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-22
Parts List
REF DESCRIPTION VALUE V/W TOL. MFR'S DESIG VXSTD P/N VERS.
LOT
SIDE
LAY ADR
RF Unit
Q 1064 IC LC73881M-TLM G1092755 1- B h6
Q 1065 IC S-80835CNMC-B8U-T2 G1093606 1- A C6
Q 1066 IC NJM12902V(TE1) G1093592 1- A C4
Q 1067 TRANSISTOR 2SC4617 TL R G3346178R 1- B e4
Q 1068 IC BU4066BCFV-E2 G1093537 1- A C5
Q 1068 IC CD4066BPWR G1093865 6- A C5
Q 1069 IC TAR5S50(TE85L) G1093914 1- A D4
Q 1070 TRANSISTOR DTC144EE TL G3070075 1- A J5
Q 1071 TRANSISTOR DTC144EE TL G3070075 1- A A2
Q 1071 FET 3LN01S(TAPE) G3070330 6- A A2
Q 1072 TRANSISTOR 2SC4617 TL R G3346178R 1- A C6
Q 1073 TRANSISTOR DTC144EE TL G3070075 1- A A2
Q 1074 IC NJM12902V(TE1) G1093592 1- A F7
Q 1075 TRANSISTOR DTC114TE TL G3070225 1- A C7
Q 1076 IC NJM12902V(TE1) G1093592 1- A G7
Q 1077 TRANSISTOR DTC144EE TL G3070075 1- A A1
Q 1077 FET 3LN01S(TAPE) G3070330 6- A A1
Q 1078 FET 2SK880GR TE85R G3808807G 1- B c6
Q 1079 IC TA31136FN(EL) G1091605 1- A J6
Q 1080 IC BR93L66RFVM-WTR G1093874 1- A A6
Q 1081 TRANSISTOR DTC144EE TL G3070075 1- A A1
Q 1082 TRANSISTOR DTC144EE TL G3070075 1- A B2
Q 1082 FET 3LN01S(TAPE) G3070330 6- A B2
Q 1083 IC LC87F74C8A-TQFP-E 1- A B5
Q 1084 TRANSISTOR DTC144EE TL G3070075 1- A B2
Q 1085 IC SA7025DK G1093014 1- B c7
Q 1086 TRANSISTOR DTC144EE TL G3070075 1- A B2
Q 1086 FET 3LN01S(TAPE) G3070330 6- A B2
Q 1087 TRANSISTOR DTC144EE TL G3070075 1- A A2
Q 1088 IC NJM12902V(TE1) G1093592 1- B f7
Q 1089 IC NJM12902V(TE1) G1093592 1- A F7
Q 1091 TRANSISTOR 2SC4617 TL R G3346178R 1- A I6
Q 1092 TRANSISTOR DTC144EE TL G3070075 1- A J7
Q 1093 TRANSISTOR DTC144EE TL G3070075 1- A J7
Q 1094 TRANSISTOR 2SC3357-T2 RF G3333577F 1- B e3
Q 1095 IC NJM12902V(TE1) G1093592 1- A H3
Q 1096 TRANSISTOR DTC144EE TL G3070075 1- A A1
R 1001 CHIP RES. 68 1/16W 5% RMC1/16S 680JTH J24189011 1-5 B d3
R 1001 CHIP RES. 56 1/16W 5% RMC1/16S 560JTH J24189010 VERSION A 6- B d3
R 1001 CHIP RES. 68 1/16W 5% RMC1/16S 680JTH J24189011 VERSION D 6- B d3
R 1002 CHIP RES. 10k 1/16W 5% RMC1/16S 103JTH J24189037 1- B d3
R 1004 CHIP RES. 22k 1/16W 5% RMC1/16S 223JTH J24189041 1- A C5
R 1005 CHIP RES. 47k 1/16W 5% RMC1/16S 473JTH J24189045 1- B j3
R 1006 CHIP RES. 22k 1/16W 5% RMC1/16S 223JTH J24189041 1- A C4
R 1007 CHIP RES. 22k 1/16W 5% RMC1/16S 223JTH J24189041 1- A C3
R 1008 CHIP RES. 10k 1/16W 5% RMC1/16S 103JTH J24189037 1- A C4
R 1009 CHIP RES. 680k 1/16W 5% RMC1/16S 684JTH J24189059 1- A C4
R 1010 CHIP RES. 4.7k 1/16W 5% RMC1/16S 472JTH J24189033 1- A G3
R 1011 CHIP RES. 22k 1/16W 5% RMC1/16S 223JTH J24189041 1- A F4
R 1012 CHIP RES. 10k 1/16W 5% RMC1/16S 103JTH J24189037 1- A F4
R 1013 CHIP RES. 680k 1/16W 5% RMC1/16S 684JTH J24189059 1- A C5
R 1014 CHIP RES. 180k 1/16W 5% RMC1/16S 184JTH J24189052 1- A C5
R 1015 CHIP RES. 100k 1/16W 5% RMC1/16S 104JTH J24189049 1- B b4
R 1017 CHIP RES. 10k 1/16W 5% RMC1/16S 103JTH J24189037 1- B j4
R 1018 CHIP RES. 10k 1/16W 5% RMC1/16S 103JTH J24189037 1- B j4
R 1019 CHIP RES. 4.7k 1/16W 5% RMC1/16S 472JTH J24189033 1- A C5
R 1020 CHIP RES. 100k 1/16W 5% RMC1/16S 104JTH J24189049 1- B c4
R 1022 CHIP RES. 270k 1/16W 5% RMC1/16S 274JTH J24189054 1- A D6
R 1023 CHIP RES. 100 1W 5% RMC1 101JTE J24305101 1- A G3
R 1024 CHIP RES. 22k 1/16W 5% RMC1/16S 223JTH J24189041 1- A F4
R 1025 CHIP RES. 100 1/4W 5% RMC1/4 101JATP J24245101 1- B b3
R 1026 CHIP RES. 82k 1/16W 5% RMC1/16S 823JTH J24189048 1- A C6
R 1027 CHIP RES. 100k 1/16W 5% RMC1/16S 104JTH J24189049 1- B b4
R 1028 CHIP RES. 18k 1/16W 5% RMC1/16S 183JTH J24189040 1- A C6
R 1029 CHIP RES. 10k 1/16W 5% RMC1/16S 103JTH J24189037 1- A F4
R 1031 CHIP RES. 47k 1/16W 5% RMC1/16S 473JTH J24189045 1- A C5
R 1032 CHIP RES. 47k 1/16W 5% RMC1/16S 473JTH J24189045 1- B g6
R 1033 CHIP RES. 4.7k 1/16W 5% RMC1/16S 472JTH J24189033 1-5 B c3
R 1033 CHIP RES. 2.2k 1/16W 5% RMC1/16S 222JTH J24189029 25W VER.A 6- B c3
R 1033 CHIP RES. 2.2k 1/16W 5% RMC1/16S 222JTH J24189029 25W VER.D 6- B c3
R 1033 CHIP RES. 3.9k 1/16W 5% RMC1/16S 392JTH J24189032 45W VER A 6- B c3
R 1033 CHIP RES. 4.7k 1/16W 5% RMC1/16S 472JTH J24189033 45W VER D 6- B c3
R 1034 CHIP RES. 100 1/4W 5% RMC1/4 101JATP J24245101 1- B c3
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