Icom IC-R9500 Service Manual Addendum page 221

February 2013
SECTION 7 BOARD LAYOUTS
• SW-A BOARD (TOP VIEW)
• DISPLAY BOARD (TOP VIEW)
J1 TO TENKEY J1
3R3V 30 J1 J5 TO LED J1 J203 TO LOGIC J805
29 K6
K7
K8
R371
K10 MP3
K11 R373
J5 J203
TSUPK
R375
TSDNK
R377
GND
+LDV R379 R370
FINESK R372 Q352 Q350
R381
AUTOSK
R383 R374
DLTFSK
R376
MODESK R385 Q351
PROGSK R378
2 R386
SELSK C207 C235
R380
PRIOSK R388
R382
MEMOSK R395
K12
R384
J202 SPOFFD R393
R387
SRDLYD R390
GND 1 R396
SRINFD
2 LCLK K9 R392
R394
GND MCHA
R389 R391 R651 D603
R0 MCHB
R1 R652 R602
BANKA
R2 BANKB C652
R614
GND SSPDL
R615
R3 SDLYL 2 D602
R4 R618
1 GND R601
R5
R616
GND J611
R619 C501 R653
G0
G1 J611
5 GND
G2
TO SENSOR
GND DIALC
G3
DIALB
G4 R610
G5 DIALA Q610
GND
1 3R3V D610
B0
B1
B2
GND
B3
J201 R611
B4 D611 C615
B5
J610
GND LVDD1 1
TO PLUNGER
HS 2 LVDD2
LVDD3
VS
DE LVDD4
UD/RL GND J202
J202
GND GND
BRIV
NC R604
NC CNTV
GND GND R603
GND UD/RL TO LOGIC J806 X1
DE
LVDD4 R311
LVDD3 VS
R310
LVDD2 39 HS C602
R203
40 LVDD1 GND
B5
C204 C203
B4
B3 C224
GND
B2
B1
J201
B0
GND
R204
G5 TO LCD
G4
G3
GND
G2
G1
G0 IC6
GND
R5
R4
R209
R3
R210
GND
R2
J4 R1
2 GND R0
GND 1 GND J4 TO SW-B J2
PLYK LCLK 39
40 GND
MONIK C231
DUPK
RECK
DIMK
LCDSK
MSCK R254
DISPK
DIGIK
EXTK
SSBK
FSKK J4 J7
WFMK
AMK
F7K
FMK
F5K
F6K
3 CP1
F3K
F4K
24 F1K
F2K 23
• VR-C BOARD
(TOP VIEW)
2 GND
GND
GND
8 3R3V
• VR-D BOARD
(TOP VIEW)
7 NOTC1L
3R3V 8
NOT2L
GND
NRL
GND
1 NBL
GND
H15 H10
CP601 J601
MP1
1
C209 C208
C256
C245
C246 C255
C254
C247
C253
C248
MP2 J3
2 3R3V
PBT1B
PBT1A
AGCL
PBT2B
PBT2A
C8
K2
R26
R21
R22 K4
R19
R25
LOCALK
R23
R20 PWRK
R17
R24 BASL
R15
R18 RFL
R13
R16
R11
R14 NBL
R9
R12 NOTC2L
R7
R10 NOTC1L
R5
R8 LST
R3 RTCCK
C220 Q209 R6 LDAT
C223 R212 C200
IC201 R4
R2 NC
C212
J3
C613 30 NC
R213 C215 R328 Q210
C221
TO SW-A J3
Q207
R208 R308
R214
R207
Q201
R309
EP205
J301
R306
TO LCD
BKLIGHT
C216
J7
B6261F
DISPLAY 4
61
• SW-B BOARD (TOP VIEW) • SW-C BOARD (TOP VIEW)
J2
BASL 1
TREL
RFL
AFL 7
R3
C1
R4
C2
C3
R5
R6
C4
J2
2
H5 H0
• VR-A BOARD
(TOP VIEW)
V 0 V 5
B
V
• TENKEY BOARD
(TOP VIEW)
GND 1
SQLL
K1
K3
K5
TREL
AFL
NRL
TDTS
+LDV 29
• VR-E BOARD
• SENSOR BOARD
(TOP VIEW)
BLACK RED
W1
• VR-B BOARD
(TOP VIEW)
V 0 V 5 V 1 0 V 1
V 1 0 V 1 5 V 2 0 V 2 5 V 3 0 V 3 5 V 4 0
2 C
S 1
J 1
T O S W - A J 1
1 J
R 4
R 4
3 C
B 6 2 7 0 C
2 R 1 C
6 2 6 9 C
V R - B
R - A
The combination of top side and bottom side of this
(TOP VIEW)
C4
C2
C1 C3
B6273A
VR-E
J1
7 MCHA
3R3V 8
BANKA
MCHB
GND
BANKB
1 GND
GND 2
J1
10 GND
GND
GND
GND
• VR-F BOARD
GND
GND
(TOP VIEW) DLOCKD
REMOTD
RXD
1 +LDV
R2 C1
B6274A
R1 C2
VR-F
J1
7 SSPDL
3R3V 8
GND
SDLYL
GND
GND
1 GND
GND 2
5 V 2 0 V 2 5 V 3 0 V 3 5 V 4 0
2 C
S 1
J 1
1 J T O S W - A J 2
3 C
2 R 1 C
• LED BOARD
(TOP VIEW)