Icom IC-9700 Service Manual Addendum page 131

• PA-C UNIT (B-8827E: TOP VIEW)
C381
C383
C384
L382
L392
C394
EP421 C425
IC421
L422
J431
L432
C432 FI431
R432
DCREF
J301
R303
R304
C519 EP519
C518 EP518
EP301
R517
C517
C302
R516
C516
C515
R515
C514
C513
R514
C512
R513
C511
C510
R510
C509
C508
R509
C507
R508
C506
R507
C505
R506
C504
C503
C502
C501 J251
J501
C253 L242
C254 C245
L252
B8827E PA-C
14V
14V
14V
NC
5V
5V
5V
NC
CE12
ULCKL12
LE12
CLK12
DAT12
12DIDV
12FIDV
12TXS
12RXS
12ATONS
12POFS
GND
12PONS
GND
12EPS
GND
12EPL
GND
12THML
GND
12REFLP
12FORLP
MP361
L363
C372 C362
C363
C371
R363
L365
C376 C374
L366
C373
Q361
MP271
C59
C60
C278
C269
C286
C277
C298 R268
C285 EP274
R266
EP273 L272 C275
R278 C117
C268
EP275
L267
C287
C296 C297
IC271 C114
C288
C293 R293
L274 C276
C115
C274 R280
R271
C272 EP272 C291 C264 L262
R272
R277 C292 C261
R276
R104
C203
J210
C205
R263
C204 C166
L202
MP161 L163
C193
L234
C191
L221
C192
L233
R191 C162
C237
C222
L161
C226
IC231 MP231 L223 C223
C232
C227
C231 L231 L232 MP161
EP231
R153
C235
C241
Q195
R193
MP231
The actual configuration of the PC board can be seen by viewing the top and bottom BOARD LAYOUT pages together.
C329
Q322
C320
R321
C336
R327
R335 R331 C324
C327
C334 C331 R346 C332
C323
D326
3 C 2 2 FI321 3 C 1 2 C325 C326
R343
C335 C343 R341 C333
R337
R333
C337
C119 L121
C123
L101
C104
R103 R102
R81
C113
D81
R131
C131
C110
C94
R139
C72
C71
IC141 C133 R72
C132
L141
C142 C141
J61
C143
7-7
L312
C312
C314 C313
C61
C57 C58
C62
Q51
C21
R51
C10
C9
C8
C98
IC51
D31
C95
EP82
EP81
C82
C83
J61
C77
J61
See the PARTS LIST H/V location on the PARTS LIST for location details.
C23 C24
C22 C25 C26
L21 L22
D41
R32
R42
R31
C20
R41
R20
R7
Q2
3 C 2 C
Q1
C4
Q3