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-25
Parts List
REF DESCRIPTION VALUE V/W TOL. MFR'S DESIG VXSTD P/N VERS.
LOT
SIDE
LAY ADR
RF Unit
R 1189 CHIP RES. 10k 1/16W 5% RMC1/16S 103JTH J24189037 1- A D5
R 1190 CHIP RES. 100 1/16W 5% RMC1/16S 101JTH J24189013 1- B e5
R 1191 CHIP RES. 270 1/16W 5% RMC1/16S 271JTH J24189018 1-5 B e4
R 1191 CHIP RES. 330 1/16W 5% RMC1/16S 331JTH J24189019 VERSION A 6- B e4
R 1191 CHIP RES. 270 1/16W 5% RMC1/16S 271JTH J24189018 VERSION D 6- B e4
R 1192 CHIP RES. 47k 1/16W 5% RMC1/16S 473JTH J24189045 1- A D5
R 1193 CHIP RES. 10k 1/16W 5% RMC1/16S 103JTH J24189037 1- A D4
R 1194 CHIP RES. 47k 1/16W 5% RMC1/16S 473JTH J24189045 1- A D5
R 1196 CHIP RES. 47k 1/16W 5% RMC1/16S 473JTH J24189045 1- A D5
R 1197 CHIP RES. 47k 1/16W 5% RMC1/16S 473JTH J24189045 1- A D5
R 1198 CHIP RES. 82k 1/16W 5% RMC1/16S 823JTH J24189048 1- B c6
R 1199 CHIP RES. 220k 1/16W 5% RMC1/16S 224JTH J24189053 1- A G7
R 1200 CHIP RES. 100 1/16W 5% RMC1/16S 101JTH J24189013 1- B d5
R 1201 CHIP RES. 470 1/16W 5% RMC1/16S 471JTH J24189021 1- B a5
R 1202 CHIP RES. 820 1/16W 5% RMC1/16S 821JTH J24189024 1- B e5
R 1203 CHIP RES. 1k 1/16W 5% RMC1/16S 102JTH J24189025 1- B b6
R 1204 CHIP RES. 47k 1/16W 5% RMC1/16S 473JTH J24189045 1- B a5
R 1206 CHIP RES. 3.3k 1/16W 5% RMC1/16S 332JTH J24189031 1- B e5
R 1207 CHIP RES. 8.2k 1/16W 5% RMC1/16S 822JTH J24189036 1- B e5
R 1208 CHIP RES. 1M 1/16W 5% RMC1/16S 105JTH J24189061 1- A G7
R 1210 CHIP RES. 2.2k 1/16W 5% RMC1/16S 222JTH J24189029 1- B g4
R 1211 CHIP RES. 1.8k 1/16W 5% RMC1/16S 182JTH J24189028 1- B g5
R 1212 CHIP RES. 150 1/16W 5% RMC1/16S 151JTH J24189015 1- B a5
R 1213 CHIP RES. 1k 1/16W 5% RMC1/16S 102JTH J24189025 1- B g4
R 1214 CHIP RES. 330k 1/16W 5% RMC1/16S 334JTH J24189055 1- A C3
R 1215 CHIP RES. 47k 1/16W 5% RMC1/16S 473JTH J24189045 1- A F7
R 1216 CHIP RES. 33k 1/16W 5% RMC1/16S 333JTH J24189043 1- A G7
R 1217 CHIP RES. 220k 1/16W 5% RMC1/16S 224JTH J24189053 1- A G7
R 1218 CHIP RES. 10k 1/16W 5% RMC1/16S 103JTH J24189037 1- B g4
R 1219 CHIP RES. 15k 1/16W 5% RMC1/16S 153JTH J24189039 1- A C6
R 1220 CHIP RES. 22k 1/16W 5% RMC1/16S 223JTH J24189041 1- A C6
R 1221 CHIP RES. 47k 1/16W 5% RMC1/16S 473JTH J24189045 1- A F7
R 1222 CHIP RES. 82k 1/16W 5% RMC1/16S 823JTH J24189048 1- A C3
R 1223 CHIP RES. 4.7k 1/16W 5% RMC1/16S 472JTH J24189033 1- B g4
R 1224 CHIP RES. 680 1/16W 5% RMC1/16S 681JTH J24189023 1- B a6
R 1225 CHIP RES. 470 1/16W 5% RMC1/16S 471JTH J24189021 1- B a6
R 1226 CHIP RES. 22k 1/16W 5% RMC1/16S 223JTH J24189041 1- A C6
R 1227 CHIP RES. 100k 1/16W 5% RMC1/16S 104JTH J24189049 1- A C6
R 1228 CHIP RES. 2.2k 1/16W 5% RMC1/16S 222JTH J24189029 1- B e4
R 1229 CHIP RES. 3.3k 1/16W 5% RMC1/16S 332JTH J24189031 1- B g4
R 1230 CHIP RES. 470k 1/16W 5% RMC1/16S 474JTH J24189057 1- A C6
R 1231 CHIP RES. 10k 1/16W 5% RMC1/16S 103JTH J24189037 1- A J6
R 1232 CHIP RES. 470k 1/16W 5% RMC1/16S 474JTH J24189057 1- A C6
R 1233 CHIP RES. 4.7k 1/16W 5% RMC1/16S 472JTH J24189033 1- B b7
R 1234 CHIP RES. 47k 1/16W 5% RMC1/16S 473JTH J24189045 1- A B6
R 1235 CHIP RES. 47k 1/16W 5% RMC1/16S 473JTH J24189045 1- A A2
R 1236 CHIP RES. 10k 1/16W 5% RMC1/16S 103JTH J24189037 1 A B6
R 1236 CHIP RES. 47k 1/16W 5% RMC1/16S 473JTH J24189045 2- A B6
R 1237 CHIP RES. 10k 1/16W 5% RMC1/16S 103JTH J24189037 1- B a6
R 1238 CHIP RES. 47k 1/16W 5% RMC1/16S 473JTH J24189045 1- B h5
R 1239 CHIP RES. 22k 1/16W 5% RMC1/16S 223JTH J24189041 1- B a6
R 1240 CHIP RES. 4.7k 1/16W 5% RMC1/16S 472JTH J24189033 1- B c7
R 1241 CHIP RES. 1M 1/16W 5% RMC1/16S 105JTH J24189061 1- A C7
R 1242 CHIP RES. 2.2k 1/16W 5% RMC1/16S 222JTH J24189029 1- B c6
R 1243 CHIP RES. 47k 1/16W 5% RMC1/16S 473JTH J24189045 1- A B6
R 1244 CHIP RES. 47k 1/16W 5% RMC1/16S 473JTH J24189045 1- A B6
R 1245 CHIP RES. 10k 1/16W 5% RMC1/16S 103JTH J24189037 1- A J6
R 1247 CHIP RES. 4.7k 1/16W 5% RMC1/16S 472JTH J24189033 1- B c6
R 1248 CHIP RES. 2.2k 1/16W 5% RMC1/16S 222JTH J24189029 1- A A6
R 1249 CHIP RES. 2.2k 1/16W 5% RMC1/16S 222JTH J24189029 1- A H6
R 1250 CHIP RES. 47k 1/16W 5% RMC1/16S 473JTH J24189045 1- A A1
R 1251 CHIP RES. 56 1/16W 5% RMC1/16S 560JTH J24189010 1- B c7
R 1252 CHIP RES. 2.2k 1/16W 5% RMC1/16S 222JTH J24189029 1- A A6
R 1253 CHIP RES. 47k 1/16W 5% RMC1/16S 473JTH J24189045 1- B c6
R 1254 CHIP RES. 33 1/16W 5% RMC1/16S 330JTH J24189007 1- B c6
R 1255 CHIP RES. 10k 1/16W 5% RMC1/16S 103JTH J24189037 1- B c7
R 1256 CHIP RES. 2.2k 1/16W 5% RMC1/16S 222JTH J24189029 1- B c6
R 1258 CHIP RES. 8.2k 1/16W 5% RMC1/16S 822JTH J24189036 1- B c6
R 1259 CHIP RES. 12k 1/16W 5% RMC1/16S 123JTH J24189038 1- A I7
R 1260 CHIP RES. 3.3k 1/16W 5% RMC1/16S 332JTH J24189031 1- B a6
R 1261 CHIP RES. 47k 1/16W 5% RMC1/16S 473JTH J24189045 1- A A6
R 1262 CHIP RES. 1k 1/16W 5% RMC1/16S 102JTH J24189025 1- A B6
R 1263 CHIP RES. 470 1/16W 5% RMC1/16S 471JTH J24189021 1- A A6