Icom IC-7610 Service Manual page 71

• PA UNIT B-8546F
(TOP VIEW)
GND
GND
HV
+14V
+14V
Q432
R433 R434
EP722
EP721 C721
R152
R171 C151
GND
C102
EP592
EP591
C593 C103 R107
+14V
L592
C592
START
L591 R103
C591
R101
D431
KEY
R717 C709
R716 C710
EP718 C718
EP708 C711
C708 R704
EP707 C712
C707 R703
R705 C713
C706 R702
EP706 C714
C705 R701
EP705 C715
C704 EP702
EP704 C716
START C703 EP701
EP703 C717
GND
KEY
GND C702 EP712
GND
C701 EP711
GND
PVDL
GND
GND
GND
FIDL
MCK
PDIDV
PSTB
PWRS
DRESL
DID2V
MDAT
DID1V
FID2V
DIDL
FID1V
THML
GND
GND
GND
NC
+3R3V
NC
+5V
W1
7-11
C881
D881
C861
D861
C901
D901
C801
D801
C921
D921
C841
D841
C821
D821
L941 R941
C942 R942
C251
R252 R363
R364 C452
C451 R452
R451
R352
R371 C351
C310
C413 R319
C412 R413 D303
R315
R201
R203
C411 R412
D301
C202 C306 R317
C304
R205
R308 R309
C106
C107
R310 R311
C203
R204
C305
R202
C307 R318
D302
R206
R316
D320
R320
C311
The actual configuration of the PC board can be seen by viewing the top and bottom BOARD LAYOUT pages together.
L891
D891
C891
L871
D871
C871
C875
C872
L911
D911
C911
L811
D811
C811
L931
D931
C931
C922
C924
C923
L951
D851
C851
L831
D831
C831
MP301
MP302
IC401
R401
D481
See the PARTS LIST H/V location on the PARTS LIST for location details.