Service Manuals, User Guides, Schematic Diagrams or docs for : HP 53181

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53181


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Agilent 53181A
Component Level
Information
Agilent 53181A Frequency Counter
Component Level Information

Information in this packet applies to the following assemblies:

1. 53181-68002 PC Assembly (Front Panel)
2. 53181-68004 PC Assembly (Main Board)
3. 53181-68024 PC Assembly (Main Board)



The following is included in this packet:

1. Component locators
2. Schematics
3. Parts lists with Agilent and manufacturer's part numbers
Agilent 53131A
Universal Counter

53131-68002
Front Panel

Component Locator
Agilent 53131A
Universal Counter
53131-68002
Front Panel

Page 1 of 1
                                                               53131-68002 Parts List
        NOTE: This PC assembly is used in the 53131A, 53132A and 53181A. You may have no-load parts locations on your assembly and not all parts
                                                  listed in this parts list are present on your assembly.

      Reference
      Designator      Qty Agilent P/N                Description                            MPN                    Manufacturer
C1                     1  0180-4228   CAP-FXD 47uF +-20PCT 10V TA                   TAJD476M010            AVX
                                                                                    293D476X0010D2WE3      VISHAY
                                                                                    49MC476D010M0AS        VISHAY BC COMPONENTS
                                                                                    ESVD1A476M             NEC ELECTRONICS

C11                    1    0160-7438   CAP-FXD 0.01uF +-10pct 500 V CER X7R        12107C103KAT A         AVX
                                                                                    501S41W103KV6          JOHANSON DIELECTRICS

C3-10                  8    0160-6736   CAP-FXD 0.01uF +-10pct 50 V CER X7R         12065C103KAT A         AVX
                                                                                    C1206C103K5RAC         KEMET ELECTRONICS
                                                                                    C3216X7R1H103K         TDK
                                                                                    GRM316R71H103KD01D     MURATA MANUFACTURING
                                                                                    VJ1206Y103KXAMT        VISHAY


CR1                    1    1906-0291   DIODE-DUAL 70V 100MA T0-236AA               BAV99                  PHILIPS
                                                                                    BAV99                  FAIRCHILD SEMICONDUCTOR
                                                                                    BAV99LT1G              ON SEMICONDUCTOR
                                                                                    BAV99_____X_           INFINEON TECHNOLOGIES
                                                                                    BAV99                  NXP

DS1-23, DS26,          28   1990-1518   LED-LAMP GREEN COLOR LUM-INT 5MCD           LG T670-L1M2-1         OSRAM
DS27, DS30, DS31                        IF 30MA-MAX BVR 5V                          SMLC-GC                BIVAR
                                                                                    AA3528SGC              KINGBRIGHT AMERICAN

DS29                   1    5040-0023   Display Vac-Flor                            INB-12MM53T            SAMSUNG
R1, R9                 2    1810-1064   NET-RES 15 10.0K OHM 16-PIN                 767161103G             CTS
                                                                                    SOMC-16-01-103G        VISHAY
                                                                                    4816P-2-103LF          BOURNS

R2, R3, R5             3    0699-1433   RESISTOR 562 +-1pct .125W TKF TC=0+-100     CRCW1206562RFKE_       VISHAY
                                                                                    RK73H2BT_5620F         KOA
                                                                                    MCR18___F5620          ROHM
                                                                                    232272465621           YAGEO

R4                     1    0699-1387   RESISTOR 6.81K +-1pct .125W TKF TC=0+-100 CRCW12066K81FKE_         VISHAY
                                                                                  RK73H2BT_6811F           KOA
                                                                                  232272466812L            YAGEO
                                                                                  MCR18___F6811            ROHM

                                                                         1 of 2
                                                             53131-68002 Parts List
      NOTE: This PC assembly is used in the 53131A, 53132A and 53181A. You may have no-load parts locations on your assembly and not all parts
                                                listed in this parts list are present on your assembly.

     Reference
     Designator     Qty Agilent P/N                Description                             MPN                     Manufacturer
R6                   1  0699-1429   RESISTOR 383 +-1pct .125W TKF TC=0+-100       MCR18-F-3830           ROHM
                                                                                  RK73H2BT3830F          KOA
                                                                                  CRCW06031471F          VISHAY
                                                                                  232270464221           YAGEO
R7                   1   0699-1437    RESISTOR 825 +-1pct .125W TKF TC=0+-100     CRCW1206825RFKE_       VISHAY
                                                                                  RK73H2BT_8250F         KOA
                                                                                  MCR18___F8250          ROHM
                                                                                  232272468251           YAGEO

R8                   1   0699-1391    RESISTOR 10K +-1pct .125W TKF TC=0+-100     CRCW120610K0FKE_       VISHAY
                                                                                  RK73H2BT_1002F         KOA
                                                                                  MCR18___F1002          ROHM
                                                                                  232272461003L          YAGEO

S1                   1   3101-3226    SWITCH-PB DPDT ALTNG .1A 50 VAC             PVA2-EE-H1             ITT INDUSTRIES
U1                   1   1820-7612    IC INTERFACE DRVR NMOS DISPLAY LED          M5451Q                 STMICROELECTRONICS
                                                                                  MM5451BV               MICREL

U2                   1   1820-5330    IC INTERFACE DRVR BIPOLAR DISPLAY           HV518PJ                SUPERTEX
U3-U5                3   1820-5551    IC DRVR CMOS/HC LINE OCTL                   74HC244D               PHILIPS
                                                                                  MM74HC244WMX           FAIRCHILD SEMICONDUCTOR
                                                                                  SN74HC244DW            TEXAS INSTRUMENTS
                                                                                  MC74HC244ADWG          ON SEMICONDUCTOR
                                                                                  74HC244D               NXP

U7                   1   1826-2323    IC PWR MGT-V-REG-ADJ-POS 1.2/37V 3 PINS LM317MDT                   STMICROELECTRONICS
                                                                              LM317MDTG                  ON SEMICONDUCTOR

U8                   1   1820-5938    IC GATE CMOS/ACT NAND QUAD 2-INP            MC74ACT00DG            ON SEMICONDUCTOR
                                                                                  SN74ACT00D             TEXAS INSTRUMENTS
                                                                                  74ACT00SCX             FAIRCHILD SEMICONDUCTOR

                     1   8120-6143    CA - ASSY 28 AWG                            80-6105-1907-8         3M
                                                                                  8120-6143              LEEMAH ELECTRONICS
                     1   5180-0101    Shield-ESD                                  5180-0101              PARADIGM METAL INDUSTRIES




                                                                       2 of 2
Agilent 53181A
Frequency Counter

53181-68004
Main Board
Agilent 53181A
Universal Counter
Frequency Counter

53181-68004
Main Board

Page 1 of 4
Agilent 53181A
Frequency Counter

53181-68004
Main Board

Page 2 of 4
Agilent 53181A
Frequency Counter

53181-68004
Main Board

Page 3 of 4
Agilent 53181A
Frequency Counter

53181-68004
Main Board

Page 4 of 4
                                                             53181-68004 Parts List
     Reference Designator      Qty   Agilent P/N              Description                        MPN                 Manufacturer
C1, C141, C142, C143            4    0160-5947 CAP-FXD 1000pF +-10pct 50 V CER X7R      08055C102KAT A       AVX
                                                                                        C0805C102K5RAC       KEMET ELECTRONICS
                                                                                        C2012X7R1H102K       TDK
                                                                                        GRM216R71H102KA01D   MURATA MANUFACTURING

C117                           1     0160-7560   CAP-FXD 0.1uF +-20pct 16 V CER X7R     0805YC104MAT         AVX
                                                                                        C0805C104M4RAC       KEMET ELECTRONICS
                                                                                        C2012X7R1C104M       TDK
                                                                                        GRM219R71C104MA01D   MURATA MANUFACTURING
                                                                                        VJ0805Y104MXJMT      VISHAY


C12, C13, C155                 3     0160-5962   CAP-FXD 15pF +-5pct 50 V CER C0G       08055A150JAT A       AVX
                                                                                        C0805C150J5GAC       KEMET ELECTRONICS
                                                                                        C2012COG1H150J       TDK
                                                                                        GRM2165C1H150JD01D   MURATA MANUFACTURING

C121, C122, C193               3     0160-5959   CAP-FXD 33pF +-5pct 50 V CER C0G       08055A330JAT A       AVX
                                                                                        C0805C330J5GAC       KEMET ELECTRONICS
                                                                                        C2012COG1H330J       TDK
                                                                                        GRM2165C1H330JD01D   MURATA MANUFACTURING

C128, C192                     2     0160-7438   CAP-FXD 0.01uF +-10pct 500 V CER X7R   12107C103KAT A       AVX
                                                                                        501S41W103KV6        JOHANSON DIELECTRICS

C129                           1     0180-4660   CAP-FXD 470uF +-20pct 63 V AL-ELCTLT   KME63VB471M12X25LL   NIPPON CHEMI-CON
C130, C147                     2     0160-5972   CAP-FXD 5.6pF 50 V CER C0G             08055A5R6DATA        AVX
                                                                                        C0805C569D5GAC       KEMET ELECTRONICS
                                                                                        C2012COG1H5R6D       TDK
                                                                                        GRM2165C1H5R6DD01D   MURATA MANUFACTURING


C131                           1     0160-5976   CAP-FXD 12pF +-5pct 50 V CER C0G       08051A120JAT A       AVX
                                                                                        C0805C120J5GAC       KEMET ELECTRONICS
                                                                                        C2012COG1H120J       TDK
                                                                                        GRM2165C1H120JD01D   MURATA MANUFACTURING

C132                           1     0121-0036   CAP-VAR 18pF 5.5pF 350 V CER           538-091-A-5.5-18     TUSONIX
C133, C134, C135, C195, C216   5     0180-4116   CAP-FXD 22uF +-20PCT 20V TA            TAJD226M020          AVX
                                                                                        293D226X0020D2E3     VISHAY
                                                                                        ESVD1D226M           NEC TOKIN
                                                                                        SK2-1D226M-RD0       ELNA


                                                                    Page 1 of 15
                                                         53181-68004 Parts List
    Reference Designator   Qty   Agilent P/N              Description                       MPN                 Manufacturer
C14, C198, C199, C204,      6    0160-5952 CAP-FXD 330pF +-5pct 50 V CER C0G       08055A331JAT A       AVX
C205, C206                                                                         C0805C331J5GAC       KEMET ELECTRONICS
                                                                                   C2012COG1H331J       TDK
                                                                                   GRM2165C1H331JA01D   MURATA MANUFACTURING

C150, C212                 2     0160-5978   CAP-FXD 2.2pF 50 V CER C0G            08055A2R2DATA        AVX
                                                                                   C0805C229D5GAC       KEMET ELECTRONICS
                                                                                   C2012COG1H2R2C       TDK
                                                                                   GRM2165C1H2R2CD01D   MURATA MANUFACTURING


C152                       1     0160-7430   CAP-FXD 270pF +-5pct 500 V CER C0G    12107A271JAT A       AVX
                                                                                   501S41N271JV6        JOHANSON DIELECTRICS

C178                       1     0160-7416   CAP-FXD 1500pF +-10pct 50 V CER X7R   C0805C152K5RAC       KEMET ELECTRONICS
                                                                                   C2012X7R1H152KT      TDK

C2                         1     0180-3751   CAP-FXD 1uF +-20PCT 35V TA            TAJB105M035          AVX
                                                                                   293D105X0035B2E3     VISHAY
                                                                                   ESVB21V105M          NEC ELECTRONICS
                                                                                   SK-1V105M-RB         ELNA

C28, C36, C200             3     0180-3975   CAP-FXD 2.2uF +-20PCT 20V TA          TAJB225M020          AVX
                                                                                   293D225X0020B2E3     VISHAY
                                                                                   49MC225B020M0AS      VISHAY BC COMPONENTS
                                                                                   ESVB21D225M          NEC ELECTRONICS
                                                                                   T491B225M020AS       KEMET ELECTRONICS

C3, C194                   2     0160-5956   CAP-FXD 56pF +-5pct 50 V CER C0G      08055A560JAT A       AVX
                                                                                   C0805C560J5GAC       KEMET ELECTRONICS
                                                                                   C2012COG1H560J       TDK
                                                                                   GRM2165C1H560JD01D   MURATA MANUFACTURING

C4, C146, C176, C218       4     0160-5967   CAP-FXD 100pF +-5pct 50 V CER C0G     08055A101JAT A       AVX
                                                                                   C0805C101J5GAC       KEMET ELECTRONICS
                                                                                   C2012COG1H101J       TDK
                                                                                   GRM2165C1H101JA01D   MURATA MANUFACTURING
                                                                                   VJ0805A101JXAMT      VISHAY




                                                                Page 2 of 15
                                                             53181-68004 Parts List
     Reference Designator      Qty   Agilent P/N              Description                          MPN                 Manufacturer
C5, C6                          2    0160-5950 CAP-FXD 470pF +-5pct 50 V CER C0G          08055A471JAT A       AVX
                                                                                          C0805C471J5GAC       KEMET ELECTRONICS
                                                                                          C2012COG1H471J       TDK
                                                                                          GRM2165C1H471JA01D   MURATA MANUFACTURING
                                                                                          VJ0805A471JXAMT      VISHAY

C59, C136, C137, C160, C161,   7     0180-4287   CAP-FXD 10uF +-20PCT 35V TA              TAJD106M035          AVX
C196, C197                                                                                293D106X0035D2WE3    VISHAY
                                                                                          ESVD1V106M           NEC ELECTRONICS

C60, C213, C214, C215, C220    5     0180-3755   CAP-FXD 33uF +-20PCT 10V TA              TAJD336M010          AVX
                                                                                          293D336X0010D2E3     VISHAY
                                                                                          ESVD1A336M           NEC ELECTRONICS
                                                                                          T491D336M010AS       KEMET ELECTRONICS

C62                            1     0180-4977   CAP-FXD 330uF +-20PCT 10V TA SMT         T510X337M010AS       KEMET ELECTRONICS
                                                                                          TPME337M010R0035     AVX

C63, C138, C139, C159          4     0180-4228   CAP-FXD 47uF +-20PCT 10V TA              TAJD476M010          AVX
                                                                                          293D476X0010D2WE3    VISHAY
                                                                                          49MC476D010M0AS      VISHAY BC COMPONENTS
                                                                                          ESVD1A476M           NEC ELECTRONICS

C7, C15, C65-C93, C96, C97,    72    0160-5945   CAP-FXD 0.01uF +-10pct 50 V CER X7R      08055C103KAT A       AVX
C104, C105, C107, C109-C113,                                                              223858016627         YAGEO
C119, C123-C127, C156-C158,                                                               C0805C103K5RAC       KEMET ELECTRONICS
C162-C175, C179-C185, C191                                                                C2012X7R1H103K       TDK
                                                                                          GRM216R71H103KA01J   MURATA MANUFACTURING
                                                                                          VJ0805Y103KXAMT      VISHAY

C8, C223                       2     0160-5975   CAP-FXD 10pF +-5pct 50 V CER C0G         08055A100JAT A       AVX
                                                                                          C0805C100J5GAC       KEMET ELECTRONICS
                                                                                          GRM2165C1H100JD01D   MURATA MANUFACTURING

C9, C11, C16-C27, C32-C35,     46    0160-6497   CAP-FXD 0.1uF +-10pct 50 V CER X7R       12065C104KAT A       AVX
C37, C38, C41-C53, C56, C57,                                                              2238 581 15649       YAGEO
C64, C94, C108, C187-C190,                                                                C1206C104K5RAC       KEMET ELECTRONICS
C203, C224-C226                                                                           C3216X7R1H104KT      TDK
                                                                                          GRM319R71H104KA01D   MURATA MANUFACTURING
                                                                                          VJ1206Y104KXAMT      VISHAY

C98                            1     0160-7779   CAP-FXD 39pF +-5PCT 500 V CER C0G 1206   12067A390JAT_A       AVX
                                                                                          501R18N390JV6_       JOHANSON DIELECTRICS

                                                                    Page 3 of 15
                                                           53181-68004 Parts List
    Reference Designator   Qty   Agilent P/N             Description                          MPN               Manufacturer
CR1, CR2, CR3, CR4, CR15    5    1906-0291 DIODE-DUAL 70V 100MA T0-236AA              BAV99             PHILIPS
                                                                                      BAV99             FAIRCHILD SEMICONDUCTOR
                                                                                      BAV99LT1G         ON SEMICONDUCTOR
                                                                                      BAV99_____X_      INFINEON TECHNOLOGIES
                                                                                      BAV99             NXP

CR12                       1      1906-0387    DIODE-DUAL 30V TO-236AB (SOT-23)       MMBD1703A         FAIRCHILD SEMICONDUCTOR
CR14                       1      1906-0334    DIODE-DUAL 200V 200MA T0-236AA         MMBD1503A         FAIRCHILD SEMICONDUCTOR
CR9, CR10                  2      1901-1227    DIODE-SWITCHING 75V 200MA 6NS TO-236   BAS16             PHILIPS
                                                                                      BAS16             VISHAY
                                                                                      BAS16LT1G         ON SEMICONDUCTOR
                                                                                      BAS16             NXP

E1, E4, E5, E6             4      9170-1431    CORE-SHIELDING BEAD                    HF50ACB-453215    TDK
E2, E3, E7                 3      9170-1421    CORE-SHIELDING BEAD IMAX 1500MA        MI1210K600R-10    STEWARD
E8                         1      9170-1463    CORE-SHIELDING BEAD                    4330-030-36301    FERROXCUBE USA
                                                                                      2743021447        FAIR RITE PRODUCTS

J1, J2, J3, J15            4      1250-1842    CONNECTOR-RF BNC FEMALE PC-W-STDFS 31-5506               AMPHENOL
                                                                                  5227677-1             TYCO ELECTRONICS AMP

J18                        1      1252-4103    CONN-POST TYPE .156-PIN-SPCG-MTG-END 643886-2            TYCO ELECTRONICS AMP
J4                         1      1252-2161    CONN-RECT MICRORBN 24-CKT 24-CONT    5554923-2           TYCO ELECTRONICS AMP
J5                         1      1252-2266    CONN-RECT D-SUBMIN 9-CKT 9-CONT      5788793-1           TYCO ELECTRONICS AMP
                                                                                    DM10123-D5          HON HAI PRECISION INDUSTRY


J6                         1      1252-4684    CONN-POST TYPE .100-PIN-SPCG-MTG-END   N3429-6202RB      3M
J7                         1      1252-4683    CONN-POST TYPE .100-PIN-SPCG-MTG-END   N3793-6202RB      3M
J9                         1      1252-4682    CONN-POST TYPE .100-PIN-SPCG-MTG-END   N3408-6202RB      3M
K3, K4, K5, K9             4      0490-1828    RELAY 2C 5VDC-COIL 2A 30VDC            TQ2SA-5V          MATSUSHITA
                                                                                      G6H-2F-DC5        OMRON

L1                         1      9140-1107    INDUCTOR 2.2uH +-5pct 3.4W-mmX4.8LG-mm SMRF1812-221J     GOWANDA ELECTRONICS
L2                         1      9140-1458    INDUCTOR 3.3uH +-5pct 2.8W-mmX3.4LG-mm NLV32T-3R3J -PF   TDK
                                                                                      KL32T___3R3J      KOA

L3                         1      9100-3922    INDUCTOR FIXED Z GREATER THAN 1200 OHMS 120 TO 650
                                                                                    99ZSPA45165         TECHNITROL
                                                                                    51-088              GOWANDA ELECTRONICS

L4                         1      9140-1709    INDUCTOR FIXED 220uH +-10PCT 9D-mm Q 20 6000-221K-RC     J.W. MILLER MAGNETICS
MP1                        1     53131-20004   BOARD BLANK
Q11, Q12                   2      1855-0831    TRANSISTOR MOSFET N-CHAN E-MODE TO-220 SI
                                                                                       NTP18N06LG       ON SEMICONDUCTOR
Q13                        1      1855-0726    TRANSISTOR MOSFET P-CHAN E-MODE TO-220ABIRF9Z24PBF       INTERNATIONAL RECTIFIER
                                                                 Page 4 of 15
                                                              53181-68004 Parts List
    Reference Designator        Qty   Agilent P/N            Description                             MPN                Manufacturer
Q14, Q15, Q16                    3    1853-0525 TRANSISTOR PNP SI TO-236AA PD=200MW          MMBT2907           FAIRCHILD SEMICONDUCTOR
                                                                                             PMBT2907A          PHILIPS
                                                                                             MMBT2907ALT1G      ON SEMICONDUCTOR
                                                                                             PMBT2907A          NXP

Q19                             1     1855-0807   TRANSISTOR J-FET N-CHAN D-MODE SOT-23 BF511                   PHILIPS
                                                                                        BF511                   NXP

Q2, Q3, Q6, Q41                 4     1853-0567   TRANSISTOR PNP SI SOT-23 (TO-236AB)        MMBT3906           FAIRCHILD SEMICONDUCTOR
                                                                                             SST3906T116        ROHM
                                                                                             MMBT3906LT1G       ON SEMICONDUCTOR

Q22, Q25, Q26                   3     1854-1148   TRANSISTOR NPN SI SOT-23 (TO-236AB)        MMBTH10            FAIRCHILD SEMICONDUCTOR
                                                                                             MMBTH10LT1G        ON SEMICONDUCTOR

Q28, Q31, Q32, Q40              4     1853-0516   TRANSISTOR PNP SI SOT-23 (TO-236AB)        MMBTH81            FAIRCHILD SEMICONDUCTOR
Q34                             1     1854-1102   TRANSISTOR NPN SI SOT-23 (TO-236AB)        MMBTH24            FAIRCHILD SEMICONDUCTOR
Q5, Q37, Q38                    3     1854-1037   TRANSISTOR NPN SI TO-236AA PD=350MW        MMBT3904           FAIRCHILD SEMICONDUCTOR
                                                                                             SST3904T116        ROHM
                                                                                             MMBT3904LT1G       ON SEMICONDUCTOR

R1, R5, R12, R63, R73, R77,     43    0699-1318   RESISTOR 1K +-1pct .125W TKF TC=0+-100     CRCW12061K00FKE_   VISHAY
R79-R86, R88-R99, R102, R119,                                                                RK73H2BT_1001F     KOA
R121, R128, R191, R218, R219,                                                                MCR18___F1001      ROHM
R241, R261-R263, R281, R289-                                                                 232272461002L      YAGEO
R292, R298
R103, R193, R194                3     0699-1433   RESISTOR 562 +-1pct .125W TKF TC=0+-100    CRCW1206562RFKE_   VISHAY
                                                                                             RK73H2BT_5620F     KOA
                                                                                             MCR18___F5620      ROHM
                                                                                             232272465621       YAGEO

R104, R105, R120, R126, R270    5     0699-1431   RESISTOR 464 +-1pct .125W TKF TC=0+-100    CRCW1206464RFKE_   VISHAY
                                                                                             RK73H2BT_4640F     KOA
                                                                                             MCR18___F4640      ROHM
                                                                                             232272464641       YAGEO

R106, R107, R108, R111,         6     0699-1360   RESISTOR 46.4 +-1pct .125W TKF TC=0+-100   CRCW120646R4FKE_   VISHAY
R112, R286                                                                                   RK73H2BT_46R4F     KOA
                                                                                             MCR18___F46R4      ROHM
                                                                                             232272464649       YAGEO




                                                                     Page 5 of 15
                                                              53181-68004 Parts List
    Reference Designator        Qty   Agilent P/N            Description                              MPN                Manufacturer
R116                             1    0699-1503 RESISTOR 0 CWM                               CRCW12060000ZSE_   VISHAY
                                                                                             RK73Z2BT           KOA
                                                                                             MCR18___J000       ROHM
                                                                                             232271191005       YAGEO

R122                            1     1810-1139   NET-RES 8 10.0K OHM 16-PIN                 GM8A-03-1002-D-B   TT ELECTRONICS
                                                                                             TOMC-1603-1002D    VISHAY

R124, R125                      2     0699-1382   RESISTOR 3.83K +-1pct .125W TKF TC=0+-100 CRCW12063K83FKE_    VISHAY
                                                                                            RK73H2BT_3831F      KOA
                                                                                            MCR18___F3831       ROHM
                                                                                            232272463832L       YAGEO

R13, R129, R130, R163, R164,    13    0699-1415   RESISTOR 100 +-1pct .125W TKF TC=0+-100    CRCW1206100RFKE_   VISHAY
R167, R168, R170, R195, R196,                                                                RK73H2BT_1000F     KOA
R256, R257, R337                                                                             MCR18___F1000      ROHM
                                                                                             232272461001L      YAGEO

R132, R133                      2     0699-1361   RESISTOR 51.1 +-1pct .125W TKF TC=0+-100   CRCW120651R1FKE_   VISHAY
                                                                                             RK73H2BT_51R1F     KOA
                                                                                             MCR18___F51R1      ROHM
                                                                                             232272465119       YAGEO

R134, R135, R136, R301          4     0699-1354   RESISTOR 26.1 +-1pct .125W TKF TC=0+-100   CRCW120626R1FKE_   VISHAY
                                                                                             RK73H2BT_26R1F     KOA
                                                                                             MCR18___F26R1      ROHM
                                                                                             232272462619       YAGEO

R139, R158                      2     0699-1427   RESISTOR 316 +-1pct .125W TKF TC=0+-100    CRCW1206316RFKE_   VISHAY
                                                                                             RK73H2BT_3160F     KOA
                                                                                             MCR18___F3160      ROHM
                                                                                             232272463161       YAGEO

R142, R207, R208                3     0699-1435   RES-FXD 681 OHM +-1PCT .125W TC 0+-100 CRCW1206681RFKE_       VISHAY
                                                                                         RK73H2BT_6810F         KOA
                                                                                         MCR18___F6810          ROHM
                                                                                         232272466811           YAGEO

R143, R264                      2     0699-1375   RESISTOR 1.96K +-1pct .125W TKF TC=0+-100 CRCW12061K96FKE_    VISHAY
                                                                                            RK73H2BT_1961F      KOA
                                                                                            MCR18___F1961       ROHM
                                                                                            232272461962L       YAGEO


                                                                     Page 6 of 15
                                                              53181-68004 Parts List
    Reference Designator        Qty   Agilent P/N              Description                          MPN                 Manufacturer
R148, R344                       2    0699-2530 RESISTOR 100 +-1pct .25W TKF TC=0+-100      CRCW1210100RFKE_   VISHAY
                                                                                            RK73H2ET_1000F     KOA
                                                                                            MCR25___F1000      ROHM

R15, R19, R20, R21, R22, R23,   11    1810-1064   NET-RES 15 10.0K OHM 16-PIN               767161103G         CTS
R24, R25, R26, R27, R60                                                                     SOMC-16-01-103G    VISHAY
                                                                                            4816P-2-103LF      BOURNS

R150                            1     0699-1439   RESISTOR 110K +-1pct .125W TKF TC=0+-100 CRCW1206110KFKE_    VISHAY
                                                                                           RK73H2BT_1103F      KOA
                                                                                           MCR18___F1103       ROHM
                                                                                           232272461104L       YAGEO

R152, R225                      2     0699-1337   RESISTOR 383K +-1pct .125W TKF TC=0+-100 CRCW1206383KFKE_    VISHAY
                                                                                           RK73H2BT_3833F      KOA
                                                                                           MCR18___F3833       ROHM
                                                                                           232272463834        YAGEO

R154                            1     0699-1338   RESISTOR 511K +-1pct .125W TKF TC=0+-100 CRCW1206511KFKE_    VISHAY
                                                                                           RK73H2BT_5113F      KOA
                                                                                           MCR18___F5113       ROHM
                                                                                           232272465114        YAGEO

R156                            1     0699-1319   RESISTOR 12.1K +-1pct .125W TKF TC=0+-100 CRCW120612K1FKE_   VISHAY
                                                                                            RK73H2BT_1212F     KOA
                                                                                            MCR18___F1212      ROHM
                                                                                            232272461213L      YAGEO

R16, R68, R174, R258, R260,     11    0699-1418   RESISTOR 133 +-1pct .125W TKF TC=0+-100   CRCW1206133RFKE_   VISHAY
R288, R303, R315, R316, R317,                                                               RK73H2BT_1330F     KOA
R327                                                                                        MCR18___F1330      ROHM
                                                                                            232272461331       YAGEO

R160                            1     0699-1443   RESISTOR 147K +-1pct .125W TKF TC=0+-100 CRCW1206147KFKE_    VISHAY
                                                                                           RK73H2BT_1473F      KOA
                                                                                           MCR18___F1473       ROHM
                                                                                           232272461474        YAGEO

R172, R209, R210, R268          4     0699-1424   RESISTOR-FXD 237 +-1pct .25W TC 0+-100 1206
                                                                                            CRCW1206237RFKE_   VISHAY
                                                                                            RK73H2BT_2370F     KOA
                                                                                            MCR18___F2370      ROHM



                                                                     Page 7 of 15
                                                         53181-68004 Parts List
    Reference Designator   Qty   Agilent P/N              Description                         MPN                   Manufacturer
R176                        1    0699-1904 RESISTOR 1.62K +-1pct .125W TKF TC=0+-100 CRCW12061K62FKE_      VISHAY
                                                                                     RK73H2BT_1621F        KOA
                                                                                     MCR18___F1621         ROHM
                                                                                     232272461622L         YAGEO

R180                       1     0699-1356   RESISTOR 31.6 +-1pct .25W TKF TC=0+-100    CRCW120631R6FKE_   VISHAY
                                                                                        RK73H2BT_31R6F     KOA
                                                                                        MCR18___F31R6      ROHM
                                                                                        232272463169       YAGEO

R183, R184                 2     0699-2120   RESISTOR 2.7 +-5pct .125W TKF TC=0+-200 MCR18___J2R7          ROHM
R187                       1     0699-1545   RESISTOR 93.1K +-1PCT .125W TKF TC=0+-100
                                                                                     CRCW120693K1FKE_      VISHAY
                                                                                     RK73H2BT_9312F        KOA
                                                                                     MCR18___F9312         ROHM
                                                                                     232272469313          YAGEO

R189, R307, R308           3     0699-1434   RES-FXD 619 OHM +-1PCT 0.125W TC 0+-100 1206
                                                                                      CRCW1206619RFKE_     VISHAY
                                                                                      RK73H2BT_6190F       KOA
                                                                                      MCR18___F6190        ROHM
                                                                                      232272466191         YAGEO

R192                       1     0699-1330   RESISTOR 100K +-1pct .125W TKF TC=0+-100 CRCW1206100KFKE_     VISHAY
                                                                                      RK73H2BT_1003F       KOA
                                                                                      MCR18___F1003        ROHM
                                                                                      232272461004L        YAGEO

R198, R199                 2     0699-1430   RESISTOR 422 +-1pct .125W TKF TC=0+-100    CRCW1206422RFKE_   VISHAY
                                                                                        RK73H2BT_4220F     KOA
                                                                                        MCR18___F4220      ROHM
                                                                                        232272464221       YAGEO

R2                         1     0699-1364   RESISTOR 68.1 +-1pct .125W TKF TC=0+-100   CRCW120668R1FKE_   VISHAY
                                                                                        RK73H2BT_68R1F     KOA
                                                                                        MCR18___F68R1      ROHM
                                                                                        232272466819       YAGEO

R200                       1     0699-1380   RESISTOR 3.16K +-1pct .125W TKF TC=0+-100 CRCW12063K16FKE_    VISHAY
                                                                                       RK73H2BT_3161F      KOA
                                                                                       MCR18___F3161       ROHM
                                                                                       232272463162        YAGEO




                                                                Page 8 of 15
                                                         53181-68004 Parts List
    Reference Designator   Qty   Agilent P/N              Description                        MPN                    Manufacturer
R203, R204                  2    0699-1388 RESISTOR 7.5K +-1pct .125W TKF TC=0+-100 CRCW12067K50FKE_       VISHAY
                                                                                    RK73H2BT_7501F         KOA
                                                                                    MCR18___F7501          ROHM
                                                                                    232272467502           YAGEO

R205, R206                 2     0699-1437   RESISTOR 825 +-1pct .125W TKF TC=0+-100   CRCW1206825RFKE_    VISHAY
                                                                                       RK73H2BT_8250F      KOA
                                                                                       MCR18___F8250       ROHM
                                                                                       232272468251        YAGEO

R213, R214                 2     0699-1377   RESISTOR 2.37K +-1pct .125W TKF TC=0+-100 CRCW12062K37FKE_    VISHAY
                                                                                       RK73H2BT_2371F      KOA
                                                                                       MCR18___F2371       ROHM
                                                                                       232272462372L       YAGEO

R216                       1     0699-1401   RESISTOR 28.7K +-1pct .125W TKF TC=0+-100 CRCW120628K7FKE_    VISHAY
                                                                                       RK73H2BT_2872F      KOA
                                                                                       MCR18___F2872       ROHM
                                                                                       232272462873        YAGEO

R223                       1     0699-1331   RESISTOR 162K +-1pct .125W TKF TC=0+-100 CRCW1206162KFKE_     VISHAY
                                                                                      RK73H2BT_1623F       KOA
                                                                                      MCR18___F1623        ROHM
                                                                                      232272461624L        YAGEO

R232, R233                 2     0699-1381   RESISTOR 3.48K +-1pct .125W TKF TC=0+-100 CRCW12063K48FKE_    VISHAY
                                                                                       RK73H2BT_3481F      KOA
                                                                                       MCR18___F3481       ROHM
                                                                                       232272463482        YAGEO

R235                       1     0699-1370   RESISTOR 1.21K +-1pct .125W TKF TC=0+-100 CRCW12061K21FK E_   VISHAY
                                                                                       RK73H2BT_1211F      KOA
                                                                                       MCR18___F1211       ROHM
                                                                                       232272461212        YAGEO

R237                       1     0699-1396   RESISTOR 17.8K +-1pct .125W TKF TC=0+-100 CRCW120617K8FKE_    VISHAY
                                                                                       RK73H2BT_1782F      KOA
                                                                                       MCR18___F1782       ROHM
                                                                                       232272461783L       YAGEO




                                                                Page 9 of 15
                                                             53181-68004 Parts List
    Reference Designator       Qty   Agilent P/N              Description                        MPN                    Manufacturer
R240                            1    0699-1369 RESISTOR 1.1K +-1pct .125W TKF TC=0+-100 CRCW12061K10FKE_       VISHAY
                                                                                        RK73H2BT_1101F         KOA
                                                                                        MCR18___F1101          ROHM
                                                                                        232272461102L          YAGEO

R245, R248, R249, R250, R251   5     0699-1357   RESISTOR 34.8 +-1pct .125W TKF TC=0+-100   CRCW120634R8FKE_   VISHAY
                                                                                            RK73H2BT_34R8F     KOA
                                                                                            MCR18___F34R8      ROHM
                                                                                            232272463489       YAGEO

R267                           1     0699-1456   RESISTOR 562K +-1pct .125W TKF TC=0+-100 CRCW1206562KFKE_     VISHAY
                                                                                          RK73H2BT_5623F       KOA
                                                                                          MCR18___F5623        ROHM
                                                                                          232272465624L        YAGEO

R273                           1     0699-1428   RESISTOR 348 +-1pct .125W TKF TC=0+-100    CRCW1206348RFKE_   VISHAY
                                                                                            RK73H2BT_3480F     KOA
                                                                                            MCR18___F3480      ROHM
                                                                                            232272463481       YAGEO

R274                           1     0699-1352   RESISTOR 21.5 +-1pct .125W TKF TC=0+-100   CRCW120621R5FKE_   VISHAY
                                                                                            RK73H2BT_21R5F     KOA
                                                                                            MCR18___F21R5      ROHM
                                                                                            232272462159       YAGEO

R28, R178                      2     0699-1466   RESISTOR 10M +-10pct .125W TKF TC=0+-200 CRCW1206106KJNE_     VISHAY
                                                                                          RK73B2BT_106J        KOA
                                                                                          MCR18___K106         ROHM
                                                                                          232271161106         YAGEO

R29                            1     0699-1403   RESISTOR 31.6K +-1pct .125W TKF TC=0+-100 CRCW120631K6FKE_    VISHAY
                                                                                           RK73H2BT_3162F      KOA
                                                                                           MCR18___F3162       ROHM
                                                                                           232272463163L       YAGEO

R3                             1     0699-1322   RESISTOR 68.1K +-1pct .125W TKF TC=0+-100 CRCW120668K1FKE_    VISHAY
                                                                                           RK73H2BT_6812F      KOA
                                                                                           MCR18___F6812       ROHM
                                                                                           232272466813        YAGEO




                                                                   Page 10 of 15
                                                             53181-68004 Parts List
    Reference Designator       Qty   Agilent P/N              Description                           MPN                Manufacturer
R30, R31, R32, R33, R36, R37,  17    0699-1423 RESISTOR 215 +-1pct .125W TKF TC=0+-100     CRCW1206215RFKE_   VISHAY
R38, R39, R46, R51, R52, R215,                                                             RK73H2BT_2150F     KOA
R229, R231, R280, R282, R285                                                               MCR18___F2150      ROHM
                                                                                           232272462151L      YAGEO

R318                           1     0699-2979   RESISTOR 1.21K +-1pct .1W TKF TC=0+-100   CRCW08051K21FKE_   VISHAY
                                                                                           RK73H2AT_1211F     KOA
                                                                                           MCR10___F1211      ROHM
                                                                                           232273461212       YAGEO
                                                                                           MC08051211-FT      RCD COMPONENTS

R324, R325, R328, R329         4     0699-1421   RESISTOR 178 +-1pct .125W TKF TC=0+-100   CRCW1206178RFKE_   VISHAY
                                                                                           RK73H2BT_1780F     KOA
                                                                                           MCR18___F1780      ROHM
                                                                                           232272461781       YAGEO

R331                           1     0699-1447   RESISTOR 261K +-1pct .125W TKF TC=0+-100 CRCW1206261KFKE_    VISHAY
                                                                                          RK73H2BT_2613F      KOA
                                                                                          MCR18___F2613       ROHM
                                                                                          232272462614        YAGEO

R333, R335, R336, R338         4     0699-2643   RES-FXD 0 OHM +-5PCT .1W TC 0+-300        CRCW08050000ZSE_   VISHAY
                                                                                           CR21-000-ZL        ASJ
                                                                                           MCR10___J000       ROHM
                                                                                           RK73Z2AT           KOA
                                                                                           232273091002L      YAGEO
                                                                                           ZC0805-TW          RCD COMPONENTS

R339, R342                     2     0699-3034   RESISTOR 1K +-1pct .1W TKF TC 0+-100      CRCW08051K00FKE_   VISHAY
                                                                                           RK73H2AT_1001F     KOA
                                                                                           232273461002L      YAGEO
                                                                                           MCR10___F1001      ROHM
                                                                                           MC08051001-FT      RCD COMPONENTS

R34, R35, R113, R114, R275     5     0699-1419   RESISTOR 147 +-1pct .125W TKF TC=0+-100   CRCW1206147RFKE_   VISHAY
                                                                                           RK73H2BT_1470F     KOA
                                                                                           MCR18___F1470      ROHM
                                                                                           232272461471L      YAGEO

R341                           1     0699-2887   RESISTOR 31.6 +-1pct .1W TKF TC=0+-100    CRCW080531R6FKE_   VISHAY
                                                                                           RK73H2AT_31R6F     KOA
                                                                                           MCR10___F31R6      ROHM
                                                                                           MC080531R6-FT      RCD COMPONENTS

                                                                    Page 11 of 15
                                                              53181-68004 Parts List
     Reference Designator       Qty   Agilent P/N              Description                         MPN                   Manufacturer
R4, R186                         2    0699-1407 RESISTOR 46.4K +-1pct .125W TKF TC=0+-100 CRCW120646K4FKE_      VISHAY
                                                                                          RK73H2BT_4642F        KOA
                                                                                          MCR18___F4642         ROHM
                                                                                          232272464643          YAGEO

R48                             1     0699-1426   RESISTOR 287 +-1pct .125W TKF TC=0+-100    CRCW1206287RFKE_   VISHAY
                                                                                             RK73H2BT_2870F     KOA
                                                                                             MCR18___F2870      ROHM
                                                                                             232272462871       YAGEO

R53, R54, R65, R66              4     0699-1391   RESISTOR 10K +-1pct .125W TKF TC=0+-100    CRCW120610K0FKE_   VISHAY
                                                                                             RK73H2BT_1002F     KOA
                                                                                             MCR18___F1002      ROHM
                                                                                             232272461003L      YAGEO

R55, R72, R74, R115, R266,      16    0699-1366   RESISTOR 82.5 +-1pct .125W TKF TC=0+-100   CRCW120682R5FKE_   VISHAY
R276, R277, R278, R279, R283,                                                                RK73H2BT_82R5F     KOA
R284, R293, R294, R295, R296,                                                                MCR18___F82R5      ROHM
R304                                                                                         232272468259       YAGEO

R56, R57, R58, R71, R190,       9     0699-1376   RESISTOR 2.15K +-1pct .125W TKF TC=0+-100 CRCW12062K15FKE_    VISHAY
R202, R211, R212, R310                                                                      RK73H2BT_2151F      KOA
                                                                                            MCR18___F2151       ROHM
                                                                                            232272462152        YAGEO

R6                              1     0699-1448   RESISTOR 316K +-1pct .125W TKF TC=0+-100 CRCW1206316KFKE_     VISHAY
                                                                                           RK73H2BT_3163F       KOA
                                                                                           MCR18___F3163        ROHM
                                                                                           232272463164         YAGEO

R61, R146, R238, R242, R312     5     0699-1372   RESISTOR 1.47K +-1pct .125W TKF TC=0+-100 CRCW12061K47FKE_    VISHAY
                                                                                            RK73H2BT_1471F      KOA
                                                                                            MCR18___F1471       ROHM
                                                                                            232272461472        YAGEO

R7, R8, R10                     3     0699-1386   RESISTOR 5.62K +-1pct .125W TKF TC=0+-100 CRCW12065K62FKE_    VISHAY
                                                                                            RK73H2BT_5621F      KOA
                                                                                            MCR18___F5621       ROHM
                                                                                            232272465622L       YAGEO




                                                                    Page 12 of 15
                                                             53181-68004 Parts List
    Reference Designator       Qty   Agilent P/N              Description                           MPN                  Manufacturer
R75, R137, R197, R255, R269,    7    0699-1432 RESISTOR 511 +-1pct .125W TKF TC=0+-100     CRCW1206511RFKE_    VISHAY
R271, R272                                                                                 RK73H2BT_5110F      KOA
                                                                                           MCR18___F5110       ROHM
                                                                                           232272465111L       YAGEO

R76, R140                      2     0699-1378   RESISTOR 2.61K +-1pct .125W TKF TC=0+-100 CRCW12062K61FKE_    VISHAY
                                                                                           RK73H2BT_2611F      KOA
                                                                                           MCR18___F2611       ROHM
                                                                                           232272462612L       YAGEO

R78, R220, R265                3     0699-1417   RESISTOR 121 +-1pct .125W TKF TC=0+-100   CRCW1206121RFKE_    VISHAY
                                                                                           RK73H2BT_1210F      KOA
                                                                                           MCR18___F1210       ROHM
                                                                                           232272461211        YAGEO

U1                             1     1820-6075   IC CNTR CMOS/HCT DECD ASYNCHRO            74HCT390D           PHILIPS
                                                                                           74HCT390D           NXP

U12, U13                       2     1818-4218   IC SRAM 256K-BIT 70-NS CMOS 28-SOIC       CY62256NLL-70SNXC   CYPRESS SEMICONDUCTOR
U14                            1     1818-5128   IC 64K-BIT EEPROM 200-NS CMOS             AT28C64B-15JU       ATMEL
U15, U16, U17, U18             4     1820-5934   IC DCDR-DEMUXR CMOS/AC BIN 8-TO-1-LINE    MC74AC138DR2G       ON SEMICONDUCTOR
U19                            1     1820-7216   IC MUXR/DATA-SEL CMOS/AC 8-TO-1-LINE      74AC251SCX.         FAIRCHILD SEMICONDUCTOR
U2                             1     1820-5753   IC MUXR/DATA-SEL 4-TO-1-LINE 16-SOIC      74HC253D            PHILIPS
                                                                                           74HC253D            NXP

U20                            1     1822-0639   IC HPIB CONTROLLER                     14063-501              AMIS SEMICONDUCTOR
U21                            1     1820-6176   IC INTERFACE XCVR BIPOLAR BUS OCTL     SN75ALS160DW           TEXAS INSTRUMENTS
U22                            1     1820-6175   IC INTERFACE XCVR BIPOLAR BUS OCTL     SN75ALS162DW           TEXAS INSTRUMENTS
U23                            1     1820-7662   IC INTFC DRVR/RCVR BIPOLAR DUAL 18-SOICLT1180ACSW             LINEAR TECHNOLOGY
U25                            1     1826-1897   IC PWR MGT-VS-SUPVR/CONT               TL7705ACD1/A           STMICROELECTRONICS
                                                                                        TL7705ACD              TEXAS INSTRUMENTS

U27, U28, U29                  3     1820-7281   IC TRANSCEIVER CMOS/ACL BUS OCTL          74ACT11245DW        TEXAS INSTRUMENTS
U3                             1     1826-2236   IC PL LOOP LP SINGLE 16 PIN PLSTC-SOIC    74HCT7046AD         PHILIPS
                                                                                           74HCT7046AD         NXP

U30                            1     0950-2325   DC-DC-CONV 12 VDC NOM INP; DL-OUT         E2577VF             ENDICOTT RESEARCH GROUP
U31                            1     1820-6473   IC FF CMOS/ACT D-TYPE POS-EDGE-TRIG       MC74ACT74DG         ON SEMICONDUCTOR
                                                                                           SN74ACT74D          TEXAS INSTRUMENTS
                                                                                           74ACT74SCX          FAIRCHILD SEMICONDUCTOR

U32                            1     1820-5235   IC GATE TTL/ALS AND QUAD 2-INP            DM74ALS09MX         FAIRCHILD SEMICONDUCTOR


                                                                   Page 13 of 15
                                                         53181-68004 Parts List
    Reference Designator   Qty   Agilent P/N             Description                        MPN                 Manufacturer
U33, U34                    2    1820-5938 IC GATE CMOS/ACT NAND QUAD 2-INP         MC74ACT00DG         ON SEMICONDUCTOR
                                                                                    SN74ACT00D          TEXAS INSTRUMENTS
                                                                                    74ACT00SCX          FAIRCHILD SEMICONDUCTOR

U35                        1     1820-5607   IC RCVR ECL/10KH LINE TPL                MC10H116FNG       ON SEMICONDUCTOR
U36                        1     1826-1402   IC PWR MGT-V-REG-FXD-POS 4.8/5.2V 8 PINS UA78L05ACD        TEXAS INSTRUMENTS
                                                                                      MC78L05ACDR2G     ON SEMICONDUCTOR
                                                                                      LM78L05ACM NOPB   NATIONAL SEMICONDUCTOR

U37, U38                   2     1826-1601   IC PWR MGT-V-REF-ADJ 2.5/36V 8 PINS    TL431CD             TEXAS INSTRUMENTS
                                                                                    LM431ACMNOPB        NATIONAL SEMICONDUCTOR

U39, U40         



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