Service Manuals, User Guides, Schematic Diagrams or docs for : AIWA Audio NSX-TR99 hfe_aiwa_nsx-tr99_service_en

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hfe_aiwa_nsx-tr99_service_en


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                           NSX-TR99                EZ(S)/K(S)




SERVICE MANUAL
 CD STEREO SYSTEM
                           BASIC TAPE MECHANISM : 2ZM-3MK2 YPR9NC
                           BASIC CD MECHANISM : BZG-5 ZD4GNDC2




                  CD                          REMOTE
   SYSTEM      CASSEIVER      SPEAKER       CONTROLLER

   NSX-TR99    CX-SNTR99     SX-SNTR99       RC-CAS02




                                                            DATA
              S/M Code No. 09-029-361-5N2
TABLE OF CONTENTS -1/2

SPECIFICATIONS ........................................................................................................................................................... 4, 5

PROTECTION OF EYES FROM LASER BEAM DURING SERVICING ...................................................................... 6

NOTE ON BEFORE STARTING REPAIR ................................................................................................................... 7, 8

ACCESSORIES PARTS LIST .............................................................................................................................................. 9

ELECTRICAL PARTS LIST ..................................................................................................................................... 10 ~ 30

TRANSISTOR ILLUSTRATION ........................................................................................................................................ 31

SCHEMATIC DIAGRAM -1/7 (MAIN C.B-1/3, AMP SECTION) ........................................................................................ 32

SCHEMATIC DIAGRAM -2/7 (MAIN C.B-2/3, TUNER SECTION) ................................................................................... 33

SCHEMATIC DIAGRAM -3/7 (MAIN C.B-3/3, VF SECTION) ........................................................................................... 34

SCHEMATIC DIAGRAM -4/7 (MIC C.B) ........................................................................................................................... 35

WIRING -1/5 (MAIN C.B/MIC C.B/HP C.B) ........................................................................................................................ 36

SCHEMATIC DIAGRAM -5/7 (FRONT C.B/DECK C.B) .................................................................................................. 37

WIRING -2/5 (FRONT C.B) ................................................................................................................................................ 38

WIRING -3/5 (DECK C.B) .................................................................................................................................................. 39

SCHEMATIC DIAGRAM -6/7 (AMP C.B) .......................................................................................................................... 40

WIRING -4/5 (AMP C.B) .................................................................................................................................................... 41

SCHEMATIC DIAGRAM -7/7 (POWER C.B) .................................................................................................................... 42

WIRING -5/5 (POWER C.B) ............................................................................................................................................... 43

ELECTRICAL ADJUSTMENT .................................................................................................................................... 44 ~ 51

CD TEST MODE ................................................................................................................................................................ 52

FL DISPLAY ................................................................................................................................................................. 53, 54

IC BLOCK DIAGRAM ....................................................................................................................................................... 55

IC DESCRIPTION ....................................................................................................................................................... 56, 57

MECHANICAL EXPLODED VIEW .................................................................................................................................. 58

MECHANICAL MAIN PARTS LIST ............................................................................................................................. 59, 60

COLOR NAME TABLE ..................................................................................................................................................... 61

TAPE MECHANISM EXPLODED VIEW <2ZM-3MK2> ................................................................................................. 62

TAPE MECHANISM PARTS LIST <2ZM-3MK2> ........................................................................................................... 63

GENERAL SPEAKER DISASSEMBLY INSTRUCTIONS (FOR REFERENCE) ........................................................... 64

SPEAKER PARTS LIST (SX-SNTR99) ........................................................................................................................... 65

OTHER PARTS LIST ................................................................................................................................................. 66, 67




                                                                                       -2-
TABLE OF CONTENTS -2/2

CD MECHANISM SECTION
CD MECHANISM SECTION .............................................................................................................................................. 68

How to Adjust the Rotating Phase of the Gear, Main Cam ................................................................................................ 68

ELECTRICAL PARTS LIST ....................................................................................................................................... 69 ~ 71

TRANSISTOR ILLUSTRATION ......................................................................................................................................... 71

BLOCK DIAGRAM-1/1 ....................................................................................................................................................... 72

WIRING-1/2 (3CD) ............................................................................................................................................................. 73

SCHEMATIC DIAGRAM -1/1 ............................................................................................................................................ 74

WIRING -2/2 (T-T/MOTOR) ............................................................................................................................................... 75

WAVE FORM ..................................................................................................................................................................... 76

IC BLOCK DIAGRAM ......................................................................................................................................................... 77

IC DESCRIPTION ........................................................................................................................................................ 78, 79

CD MECHANISM EXPLODED VIEW  ................................................................................................................ 80

CD MECHANISM PARTS LIST  .......................................................................................................................... 81

COLOR NAME TABLE ....................................................................................................................................................... 82

CD MECHANISM EXPLODED VIEW  .................................................................................................. 83

CD MECHANISM PARTS LIST  ............................................................................................................ 84




                                                                                       -3-
SPECIFICATIONS -1/2

MAIN UNIT CX-NTR99 (EZ)
TUNER                                                                    CD PLAYER
FM tuning range               87.5 MHz to 108 MHz                        Laser                      Semiconductor laser ( = 780 nm)
FM usable sensitivity (IHF)   16.8 dBf                                   D/A converter              1 bit dual
FM antenna terminal           75 ohms (unbalanced)                       Signal-to-noise ratio      85 dB (1 kHz, 0 dB)
MW tuning range               531 kHz to 1602 kHz (9 kHz step)           Harmonic distortion        0.05 % (1 kHz, 0 dB)
                              530 kHz to 1710 kHz (10 kHz step)
MW usable sensitivity         350 



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