Service manual
Table Of Contents
- Introduction
- Specifications
- DSUB 15-pin Accessory Connector
- Exploded View & Miscellaneous Parts
- Block Diagram
- Circuit Description
- Alignment
- Installation of Option
- RF Unit
- FRONT-C Unit (VX-4100)
- FRONT-D Unit (VX-4200)
- FVP-25 Encryption/DTMF Pager Unit (Option)
- DVS-5 Voice Storage Unit (Option)
- VTP-50 VX-Trunk Unit (Option)

H-20
Parts List
REF DESCRIPTION VALUE V/W TOL. MFR'S DESIG VXSTD P/N VERS.
LOT
SIDE
LAY ADR
RF Unit
D 1058 DIODE DA221 TL G2070178 1- A A2
D 1059 DIODE DA221 TL G2070178 1- A I7
D 1060 DIODE DA221 TL G2070178 1- A B2
D 1061 DIODE DA221 TL G2070178 1- A I7
D 1062 DIODE UDZS TE-17 16B G2070914 1- B i2
D 1063 DIODE UDZS TE-17 16B G2070914 1- B i1
D 1064 DIODE UDZS TE-17 16B G2070914 1- B i2
D 1065 DIODE UDZS TE-17 16B G2070914 1- B i2
D 1066 DIODE UDZS TE-17 16B G2070914 1- B i2
D 1067 DIODE DA221 TL G2070178 1- B e3
D 1068 DIODE 1SS400 TE61 G2070634 1- B h6
D 1069 SURGE ABSORBER DSP201M-S00B Q9000375 1 A G3
F 1001 CHIP FUSE 0.25A 0434.250 0.25A Q0000106 1- A C3
FB1001 FERRITE BEADS SMB304729 L9190094 1- B i2
FB1002 FERRITE BEADS SMB304729 L9190094 1- A F3
J 1001 CONNECTOR 53398-0390 P0091192 1- A B3
J 1002 CONNECTOR 53398-0290 P0091191 1- A B3
J 1003 CONNECTOR 18FLT-SM1-TB P1091176 1- A D7
J 1004 CONNECTOR AXK6S40535P P0091209 1- A D5
J 1005 CONNECTOR AE0195-00 P1091177 1- A B1
J 1006 EARTH TERMINAL 415CSS-098-51 S5000230 1- B b5
J 1007 EARTH TERMINAL 415CSS-098-51 S5000230 1- B b4
J 1008 EARTH TERMINAL 415CSS-098-51 S5000230 1- B a4
J 1009 EARTH TERMINAL 415CSS-098-51 S5000230 1- B d4
J 1010 EARTH TERMINAL 415CSS-098-51 S5000230 1- B a4
J 1011 EARTH TERMINAL 415CSS-098-51 S5000230 1- B c4
J 1012 EARTH TERMINAL 415CSS-098-51 S5000230 1- B c5
J 1013 EARTH TERMINAL 415CSS-098-51 S5000230 1- B a5
JP1001 CHIP RES. 0 1/16W 5% RMC1/16 000JATP J24185000 1- A C3
JP1002 CHIP RES. 0 1/16W 5% RMC1/16 000JATP J24185000 1- A D6
JP1003 WIRE ASSY GRN 20 2/2 T50502000 1 A D7
JP1005 WIRE ASSY GRN 120 2/2 T50512000 1-5
L 1001 COIL 0.015uH AS0803-15NK L0022536 1- B a2
L 1002 COIL 0.014uH AS050425-14NK L0022583 1- B a3
L 1003 COIL 0.033uH AS0804-33NK L0022538 1- A I1
L 1004 COIL 0.015uH AS1203-15NK L0022543 1- B b1
L 1005 COIL 0.015uH AS1203-15NK L0022543 1- B b2
L 1006 COIL 0.015uH AS1203-15NK L0022543 1- B a2
L 1007 COIL 0.0068uH AS100240-6R8N L0022656 1- B b3
L 1008 COIL 0.056uH AS0806-56NK L0022540 1- A G3
L 1009 M.RFC 0.082uH HK1608 82NJ-T L1690527 1- B b4
L 1010 COIL 0.012uH AS030321-12NJ L0022819 1- B c4
L 1011 COIL 0.012uH AS030321-12NJ L0022819 1- B c4
L 1012 COIL 0.014uH AS050425-14NJ L0022827 1- B c4
L 1013 COIL 0.014uH AS050425-14NK L0022583 1- B c4
L 1014 M.RFC 0.082uH HK1608 82NJ-T L1690527 1- B d3
L 1015 M.RFC 0.082uH HK1608 82NJ-T L1690527 1- B e3
L 1016 M.RFC 0.027uH HK1608 27NJ-T L1690521 1- B d5
L 1017 M.RFC 0.033uH HK1608 33NJ-T L1690522 1- B d5
L 1018 M.RFC 1uH LK1608 1R0K-T L1690687 1- B c5
L 1019 M.RFC 0.027uH HK1608 27NJ-T L1690521 1- B d5
L 1020 M.RFC 1uH LK1608 1R0K-T L1690687 1- B d7
L 1022 M.RFC 1uH LK1608 1R0K-T L1690687 1- B d7
L 1024 M.RFC 0.68uH LK1608 R68K-T L1690416 1- B b5
L 1025 M.RFC 0.0022uH HK1608 2N2S-T L1690508 1- B d5
L 1026 M.RFC 3.3uH LK1608 3R3K-T L1690686 1- B b5
L 1027 CHIP COIL 68uH LQH32MN680K23L L1690097 1- B h5
L 1028 M.RFC 0.022uH HK1608 22NJ-T L1690520 1- B e4
L 1029 M.RFC 0.082uH HK1608 82NJ-T L1690527 1- B e4
L 1030 M.RFC 1uH LK1608 1R0K-T L1690687 1- B e6
L 1031 M.RFC 3.3uH LK1608 3R3K-T L1690686 1- B b5
L 1032 M.RFC 0.68uH LK1608 R68K-T L1690416 1- B b5
L 1033 M.RFC 6.8uH LK1608 6R8K-T L1690632 1- B b5
L 1034 M.RFC 1uH LK1608 1R0K-T L1690687 1- B b6
L 1035 COIL 0.0195uH AS050525-19R5NJ L0022849 1- B e5
L 1036 M.RFC 0.027uH HK1608 27NJ-T L1690521 1- B c7
L 1037 M.RFC 0.33uH 2% C1608CA-R33G L1691106 1- B e5
L 1038 M.RFC 1uH LK1608 1R0K-T L1690687 1- B a6
L 1039 M.RFC 0.027uH HK1608 27NJ-T L1690521 1- B c7
L 1042 M.RFC 0.33uH 2% C1608CA-R33G L1691106 1- B e5
L 1043 M.RFC 1uH LK1608 1R0K-T L1690687 1- B e5
L 1044 CHIP COIL 22uH LQH32MN220K23L L1690091 1- A C7
L 1045 M.RFC 0.15uH HK1608 R15J-T L1690938 1- A J6