Icom IC-M25 Service Manual page 22

• MIC UNIT B-8383
(BOTTOM VIEW)
V25 V20 V15 V10 V5 V0
EP6
EP8
EP5
EP7
EP4
• MAIN UNIT B-8382
(BOTTOM VIEW)
MP100
C227 C229
C230
R340
R341
MP365
PTT
C96
[ANT]
C98
C94
C117
C91
D353
C73
C84
L81 C80 C90
D52
C74
[PWR]
R387
C255
R251 C615
Q608
R393
Q609
X360
CLONE
C371
AF
D350
C286
R352 R395
R353
C389
D131 C116
R105
C465
C102
C103
EP10
R113 C104
R97
C109
L104
C101
R464
L106
C461
R467
C456
L101
C67
L100
EP3
L55
L107
C444
L56 C448
C72
L80
R74
C78
SP1 (CHASSIS)
J251
SP+ 1
SP− 2
PSW
R227
Q230
T R228
Q225
C616
R397
R294
Q606
Q353
J603
IC362
Q222 Q221
AF-
GND
R242
R192
B8382
AF+
L98
C154
Q150
R109 MP20
R36 C44
R121 L26
R120 C122
D51
R52 D50
R50
C42
Q 4 2 Q 5 2
R54
C52
L20
R55
C53 L24
C43
Q23 L25
R57 C40
R31
R56
EP8
C31 C36 R24
D21
C55
R26 R30
R71
C28
MP20
Q20
R6
C35
R7
R27 R28
R461
C441
L22
L99 L53 EP2
C34
R462
Q362
C25
MC250
C251
R451
[Charge]
C382
R450 R270
R252
MIC
C231
C252
J601
D356
R293
R402 C464
R264
R272
R432
R286
R292 R273
R271
C265
R276
R434 R435
IC190
C404
R152
R1
C132
D3
C7
C401
R3
C2
R172
D1
R170
C4
R171
C5
R22
C18
X170
9-2
C377
C385 R204
R377 R378
R203 R207
C378
C379
R256
C402
R412
R258 R415
C257
R176
C180
C181
R174
R173