Service Manuals, User Guides, Schematic Diagrams or docs for : NAD C C-162 C-162

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C-162


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                        May 2005




  SERVICE MANUAL        NAD




                   C 162
    PREAMPLIFIER
STEREO




                   STEREO
                   PREAMPLIFIER
                      R341                   C302                                                                                                                                                                                                                                                                  R705--R708=>1% MF                                                                                                                                                                                                 B701
                     3K3 MF                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                       F707                                                                                T1
                                             0.1u                                                                                                    Q304   +18V                                                                    Q310                                                                    +26V      +52V                       D703      IC701 LM317                             +59V                                  Q701                                                                                        RS507L                                                                                 BK
                                                                                                                                                                                                                                                                                                                                                                                                                            VCTP                                                                                                                                T0.5A/250V !                                 5        5                             TRANS12
                                                                                                                                                    2SD667A                                    M301                                 2SC1775AE                                                                                                       1N4148                                                                              2SB647A                                                                              +                            S1                                                                RD                  3
 PHONO MC             L301                                                                                                                                                                                                                                                                                                                                      IN                                                          1N4148                                                                                                       +       AC                                                          4        4
                     100uH                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                  YE
 RCA1A                                                                                                                                                                                                                                      R342                 R323                      R324                                                                     C742                   C712           4.7uF                   R703 MF R701                                                             R723                                                  C702                                        3        3
                                                                                                                                                                                                                                                                                                                                 C716       C714 R705 115                                                                    D701                                                  C708         C706                                                                                                                        GY                  4
                                                                                                                                                                                     C162-MM MODULE                                         100                  3K3                       3K3                                                                                              0.1u          C710                    15K/0.5W 10K                                     1000u                   150K                                                  224/250V                                    2        2
                                                                                                                                                                                                                                                                                                                                            0.1u
                                                                                                                                                                                                                                                                                                                                                                                                          100V                                                                                  0.1u                          -                           S2                                                                GY
                                                                                                                                                                                                                                                                                                                            10uF/50V                                                       100V                                                                                    100V                                                  -       AC                       !                                  1        1
        R301                 R302        C303                                                    C331         C305 R305 R308                                                                  MD1C                                                                                                                                         100V R706 4K7 10uF/50V                                                                                                                                                                                                 F706                                                                          5
        1K5       C301        N.I.     470u/16V          C304                                    0.1u                   1K               R309              R311                                                                                                                                                                                                                                                                                                                                                                      B702                       T0.5A/250V                               CZ701 CB701                            6             WH(AH)
                  100P                                   820P                                               100u/25V 1K                  240                1K5                                                                                             C320                        C322            C739                                    R707 4K7 10uF/50V                          C713           C711
        1% MF                                                                                                           1% MF                                                                                                                               47u                        100u/25V                                  C717       C715                                                                                                                                   C709         C707                                 RS507L                                                               5PIN 5PIN                                           BW(CE)
                                                                                                                                                                                                                                                                                                       10u/50V                                                                              0.1u          4.7uF                  22K/0.5W R702                                                                                                                 F705 T0.5A/250V




                                                                                                                                                                                  10
                                                                                                                                                                                                                                                                                                                                            0.1u R708 115                                                                   D702 R704 MF                                           1000u        0.1u                         +                            S1                                                                                                   1




                                                                                                                                                                                  9
                                                                                                                                                                                  8
                                                                                                                                                                                  7
                                                                                                                                                                                  6
                                                                                                                                                                                  5
                                                                                                                                                                                  4
                                                                                                                                                                                  3
                                                                                                                                                                                  2
                                                                                                                                                                                  1
                                                                                                                                                                                                                                                                                                                            10uF/50V       100V                               C756         100V           100V                              10K                                    100V                                                  +       AC
                                                                                                                                                                                                                                                                                                                                                                                                                           1N4148
 SW1A                                                                                                                                                                                                                                                                                                                                                                   IN                                                                                                                                                                                        C703    !
                                                                                                                       R306                                                                                                                                                                                                                         D704                                                                                Q702                                                                                                                                                                                                    7
MM/MC                                  R316                                           C306                                                                 C310 R312                                                                                                                                                                               1N4148                                                                  VCTM                                                                                                                                  224/100V
                                                                                                                       1K                Q303                                                                                                                                                                             -52V                                     IC702 LM337                     -59V                                2SD667A                                                                                -                           S2                                                                                    8
                                      3K3 MF                                                                                                                      N.I.                                                                                                                                                                                                                                                                                                                                                                   -       AC               F704
                                                                                    470u/25V                C307       1% MF             2SB647A         470u/25V                                                                           C328                        C329
                  R315                                                                                      470u/25V                                                                                                      C327               24n                         47u               R338                    R713--R716=>1% MFD707                                                                                                                                                                                             B703              S16V     T0.5A/250V !                                                              GR    9              2
3
2
1




                  220 1% MF                                                                                                                                                                          C334            2% PE 6n8             2% PE                                           820 MF                     +26V                                         IC703 LM317                     +29V                                                                                                                              RS507L                                                              CZ703 CB703
                                                                                                                           Q302                                                                                                                                                                                                                    1N4148                                                                   VCTP               Q703                                                                                                             F703T0.5A/250V                                                                             BK(AH)
                                       L302                                                                                2SA970               C309                                                  82P                                                                                                                                                                                                                                     2SB647A                                                                        +                            S1                                              5PIN 5PIN                            10          BL(CE)
                                      3.7mH                                                                                                                                                                  R332          R333 11K R334 137K                                                                                                                           IN                                                  1N4148                                                                                                       +       AC
    R314                                                                              R303                                                     4u7/25V                                                                                                                                                C330                                                                    C757                                                                                                                                                                                                                                                             11
                C311 C312                 C313                                                                                                                                                               75 MF          1% MF    1% MF                                             R337            2n2                                                                                                                   D705 R711 MF              R709                                                                                                       C704         !                             1        1
    51K                                                                                1K                                                                                                                                                                                              51K MF                                    C728       C726 R713 110                     10uF         C724                                                                                                 C718                                                                                                                    OR
    1% MF       100P 100P                  220P                                      1% MF                                                                                                                                                                                                             PE                                                                                              C722                       3K3/0.5W             10K                         C720                                                                           224/100V                                   2        2
                                                                                                                                                                                                                                                                                                                                 10uF       0.1u                                           0.1u                                                                                                 0.1u R724                     -                           S2                                                            OR
                                                                                                                                                                                                                                R335              R336                                                                                              R714 2K2                                         10uF/50V                                                                    3300u/50V                                               -       AC                                                          3        3
                                                                                                          Q301                  C308     R310                                     V26L                 R318                                                             C350                                                                                                                                                                                                                         150K                                                                                                               WH
                                                                                                        2SC3329                 68P                                                                                             8K2               8K2                                                                                                                                                                                                                                                                                                                                                        4        4
 PHONO MM                                                                                                                                200                                                           213                                                              0.1u                                                                        R715 2K2                                                                                                                       *                                                 B704                                                                               WH                     12
                                                                                                                                         1% MF                                                         1% MF                                                                                                                                                                                                                                                                                                                                                                                                 5        5
 RCA1C                        6                                                                                                                                                                                                                                                                                                  C729       C727                                           C725                                  6K8/0.5W R710                                                  C719                                 RS507L
        R103                                                                                                                                                                                                                                      C325                                                                                      0.1u R716 110                                              C723                                                                        C721                                                                            F702
                                             4                                                                                                                                                                              R321                                                                                                 10uF                                         10uF         0.1u                             D706 R712 MF                                                        0.1u                         +                            S1     T0.5A/250V !
       470 MF                                                                                                                                                                                                                                     47u                                                                                                                                                10uF/50V              1N4148
                                                                                                                                                                                                                                                                                                                                                                                                                                           10K                                   3300u/50V                                               +       AC                                                                 TRANSFORMER: !
                              5                                                                                                                                                                                  C319       15K                                                                                                                                               C758
                                         RL2B                                                                                                                                                                                                                                                                                                                           IN
CD                                                                                                                                                                                                               47u        1% MF                 10%                                                                                                   D708                                                                            Q704                                       *                                                                             C705                                               CE VERSION:TI-67265B
RCA2A    R104         C102               5V                                                                                                                                                                                                                                                                                                                                                                                VCTM        2SD667A                                                                                                                   224/100V
                      100p                                                                          R304   R307                                   R313           R330                                                                                            V26L                                                     -26V                                    IC704 LM337                      -29V                                                                                                                       -                           S2                                                        AH VERSION:TI-67266B
          1M                                                                                                                                                                                                                                                                                C759                                                                                                                                                                                                                                         -       AC
                                                                                                    120      11                                 22K MF           1K                                                                                         C321 C323                                                     +12V                                                                                                                     Q705                                                                                                            IC706                            +5.5V
                              6                                     3                               1% MF 1% MF                                                                                                                     R322                    47u 100u                       10u/50V                                                     1N4148                                                               VCTP                                                                                                                                   LM7805                                                                      ! WH(AH)
                                                                                                                                                                                                                                                                                                                                                                                                                                                  2SB647A                                                                                                                                                                    2
         R105                                4      1                                                                                                                                                                               10K*                                                                                                                                IN                                                                                                                                                                                IN                                                             !
                                                                                                                                                                                                                 C316                                                                                                                                                                                                       1N4148                                                                                                                                                                                           1
         470 MF               5                                     2                                                                                                                          C352 C317         0.1u                                                                                                                                   D724                                                                 D709 R718                 R717                                     C730 R734
                                         RL3B           RL1A                                                                                                                                   47u  4u7                                    R343                  R325                      R326                                  C735       C734                                          C733            C732                     3K3                                             C731                                       C736              C737                                    C740                 C741    AC1(AH)                   ! BL(AH)
VIDEO                                                                                                                                                                                                                                                                                                                                                   1N4148          IC705                                                                          10K                                      0.1u 150K
                                         5V             5V                                                                                                                                     10% 20%                                     100                   4K7                       4K7                                   10uF       0.1u                                          0.1u                                                                                                                                0.1u              4700u/25V D723                          0.1u                 10uF    SWITCHED
RCA2C    R106         C103                                                                                                                                                                                                                                                                                                                                              LM7812M                      10uF/35V                                                                    2200u/35V
                      100p                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                               1N4148
          1M                                                                                                                                                                                                                        Q311                                                                              +29V              R720                                                                                                                                                                                                                                              +5.5V                           C162 POWER
                                                                                                                                                                                                                                                                                                                                                                   D710
                              6                                                                                                                                                                                        V26L         2SA872AE                                                 -26V                                        1K                       1N4148                                                                                                                                                                                                                                                  SW BOARD P15
         R107                                4                                                                                                                                                                                                                                                                                                                                                                                                                               IRMUTE
                                                                                                                                                                                                                                                                                                                                                                                                                                                            +5.5V                                                                                                                                                                                   P13
         470 MF                                                                                                                                                                                                                                                                                                                         R719                                                                                                      R726




                                                                                                                                                                                                                                                                                                                                                                                                                                                                                              1N4148



                                                                                                                                                                                                                                                                                                                                                                                                                                                                                              1N4148



                                                                                                                                                                                                                                                                                                                                                                                                                                                                                              1N4148



                                                                                                                                                                                                                                                                                                                                                                                                                                                                                              1N4148



                                                                                                                                                                                                                                                                                                                                                                                                                                                                                              1N4148



                                                                                                                                                                                                                                                                                                                                                                                                                                                                                              1N4148




                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                              1N4148
                              5
                                         RL4B                                                                                                                                                  2SA970                                                                                        LM7805                                                                                                       D714




                                                                                                                                                                                                                                                                                                                                                                                                                                                                                              D716



                                                                                                                                                                                                                                                                                                                                                                                                                                                                                              D717



                                                                                                                                                                                                                                                                                                                                                                                                                                                                                              D718



                                                                                                                                                                                                                                                                                                                                                                                                                                                                                              D719



                                                                                                                                                                                                                                                                                                                                                                                                                                                                                              D720



                                                                                                                                                                                                                                                                                                                                                                                                                                                                                              D721




                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                              D722
AUX                                      5V                                                                                                                                                                                                                                                                           +18V              100K                                       +26V                              D713                          4K7                                                                                                                                                                                              P16
         R108         C104                                                                                                                                                                     2SD667                                                                                        LM7812                                                                                                       18V
RCA3A                                                                                                                                                                                                                                                                                                                                                                                                                1N4148                                   RL9C




                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                           RL7C



                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                RL8C
                                                                                                                                                                                                                                                                                                                                                                                                                                                                                           RL1C



                                                                                                                                                                                                                                                                                                                                                                                                                                                                                           RL2C



                                                                                                                                                                                                                                                                                                                                                                                                                                                                                           RL3C



                                                                                                                                                                                                                                                                                                                                                                                                                                                                                           RL4C



                                                                                                                                                                                                                                                                                                                                                                                                                                                                                           RL5C



                                                                                                                                                                                                                                                                                                                                                                                                                                                                                           RL6C
          1M          100p                                                                                                                                                                     2SB647                                                                                        LM7818                                                         IN                                                                                                             D715
                                                        +26V                                                            C332          R344      R347                         R352                            A970         K369        2SB649              B649                                                                                                                                C751                                     Q707
                                                                                                                                                         R350                                  2SA872                                                                                                                                                                                                                                                                     1N4148                                                                                                                                                                    P14




                                                                                                                                                                                                                                                                                                                                                                                                                                                                                            8



                                                                                                                                                                                                                                                                                                                                                                                                                                                                                            8



                                                                                                                                                                                                                                                                                                                                                                                                                                                                                            8



                                                                                                                                                                                                                                                                                                                                                                                                                                                                                            8



                                                                                                                                                                                                                                                                                                                                                                                                                                                                                            8



                                                                                                                                                                                                                                                                                                                                                                                                                                                                                            8



                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                            8



                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                            8
                              6                                                                                         220u          2K74      1K                           21.1K                                                                                                           1:IN                                                                                                                                                             5V
                                                                                                    VCTM                              1% MF     1% MF 2K74 MF                                  2SA1015                                2SD669                                      HS0038
                                                                                                                                                                                                                                                                                             2:GND
                                                                                                                                                                                                                                                                                                            LM7805               C743          C745         IC707       C747              C74947u                                     2SC1815
                                                                                                                                                                                                                                                                                                                                                                                                                                                   Q708
         R109                                4                                                                                                                              1% MF                                                                                                                                                10uF          0.1u         LM7818      0.1u              10uF                      Q706                                                                                                                                                                            TAPE1
         470 MF                                              R735                                                                                                                              2SC1815                                                                                       3:OUT                                                                                                                                                2SC1815                                                                                                                                                                                4n7/400V
                              5                                                                                                                                                                                                                                                                                                                                                                                    2SA1015                                                                                                                                                                          TAPE2                                           P21
                                         RL5B                10K                                    VCTP                                                                                       2SC2240                                                                                                                                                                                                                                                                      RELDRV1                                                                                                                                                  !




                                                                                                                                                                                                                                                                                                                                                                                                                                                            8
TUNER                                    5V                                                                             C333                                                                                                                                                                                                                                                                                                                                                                                                                                                                        TUNER
RCA3C    R110         C105                                                               Q714                           0.1u                                        C339                       2SC2878   



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