Icom IC-R9500 Service Manual Addendum page 370

• MAIN UNIT (2)
L1001
10U
A2
VSS
A11
VSS
A14
VSS
A19
VSS
A20
VSS
B1
VSS
B4
VSS
B15
VSS
B20
VSS
C6
VSS
C8
VSS
C9
VSS
D4
VSS
D8
VSS
D13
VSS
D17
VSS
E2
VSS
E4
VSS
E17
VSS
F19
VSS
G4
VSS
G17
VSS
H4
VSS
H17
VSS
J4
VSS
J9
VSS
J10
VSS
J11
VSS
J12
VSS
K2
VSS
K9
VSS
K10
VSS
K11
VSS
K12
VSS
K20
VSS
L9
VSS
L10
VSS
L11
VSS
L12
VSS
M4
VSS
M9
VSS
M10
VSS
M11
VSS
M12
VSS
M17
VSS
N4
VSS
N17
VSS
P4
VSS
P17
VSS
P19
VSS
T4
VSS
T17
VSS
U4
VSS
U8
VSS
U9
VSS
U13
VSS
U17
VSS
U20
VSS
W1
VSS
W5
VSS
W11
VSS
W16
VSS
W20
VSS
Y1
VSS
Y2
VSS
Y13
VSS
Y19
VSS
Y20
VSS
EXCCET103U
FI1001
1 2
SN74AHC1GU04DCK
I C1002
1 5 I C1004
2 1 5
3 4 2
3 4
X1001
SN74AHC1G04DCK
Q1001
CR-754
PD RN1105
1
R1002
R1100
2
/TRST
3
1M TMS 4.7
4
R1101
TDI
5
CP1101
TDO
6
CP_3
TCK 4.7K
7
EMU1 R1104
8
EMU0
9
4.7K
10
J1101
52808-1071
C1303
0.1
I C1301 TC7W53FK F
1 8
COM VCC
2 7
INH CH0
3 6
VEE CH1
4 5
GND A
N1
SCL0
L1 DFX
FSX1
M2
DSPR DSPR
DR1/SDA1
E1
CLKS1/SCL1
J1 DR0_
DR0/AXR0
H2 AXR1_
DX0/AXR1
G1 AXR2_
TOUT0/AXR2
G2
TINP0/AXR3
F1
TOUT1/AXR4
L2 DX 1
DX1/AXR5
M1 DSPCK
CLKR1/AXR6
M3 DFR
FSR1/AXR7
H1 FSX0_
FSX0/AFSX0
J3 FSR0_
FSR0/AFSR0
K3 MCLK_
CLKS0/AHCLKR0
G3 CLKX0_
CLKXO/ACLKX0
CLKS0_
F2
TINP1/AHCLKX 0
CLKS0_
H3
CLKR0/ACLKR 0
L3 DSPCK
CLKX1/AMURE0
K18 ED 0
ED0
K19
ED 1
ED1
L18
ED 2
ED2
L19 ED 3
ED3
M1 9 ED 4
ED4
M2 0 ED 5
ED5
N1 8 ED 6
ED6
N1 9 ED 7
ED7
N2 0
ED8
P18
ED9
P20
ED10
R19
ED11
R20
IC1005
ED12
T18
TMS320C6713BZDP225
ED13
T20
ED14
T19
ED15
V4
ED16
W4
ED17
Y3
ED18
V2
ED19
V1
ED20
U2
ED21
U1
ED22
U3
ED23
T1
ED24
T2
ED25
R3
ED26
R2
ED27
P1
ED28
P2
ED29
P3
ED30
N3
ED31
Y6
EA2
EA2
V7
EA3
EA3
W7 EA4
EA4
V8 EA5
EA5
W8 EA6
EA6
Y8 EA7
EA7
V9
EA8
EA8
Y9
EA9
EA9
V10 EA10
EA10
W13 EA11
EA11
V14 EA12
EA12
W14 EA13
EA13
Y14 EA14
EA14
W15
EA15
EA15
Y15 EA16
EA16
V16 EA17
EA17
Y16 EA18
EA18
I C1076
1
OUT
2
VDD
3
VSS
EA19 R3111N111A FE
EA20
/AWE
/ARE
/CE1
I C1006 AT29LV040A
EA13 1 32 /ARE
A11 OE
EA11 2 31 EA12
A9 A10
3 30
EA10 /CE1
A8 CE
4 29 ED 7
EA15
A13 I/O7
ED 6
EA16 5 28
A14 I/O6
EA19 6 27 ED5
A17 I/O5
/AW E 7 26 ED 4
WE I/O4
8 25
ED 3
VCC I/O3
9 24
EA20
A18 GND
10 23 ED2
EA18
A16 I/O2
EA17 11 22 ED1
A15 I/O1
EA14 12 21 ED 0
A12 I/O0
EA9 13 20 EA2
A7 A0
EA8 14 19 EA3
A6 A1
EA7 15 18 EA4
A5 A2
16 17
EA6 EA5
A4 A3
10 -7
R1313
820
C1317
0.001
I C1304
C1321
1 8
R1309 VT VT/COMP
2 7
IN - V+
3 6
C1310 2.7K IN+ OUT
4 5
22 MSVA GND COMP
NJM5534MD
R1305
R1314
4.7K
820
I C1302
C1307
1 8 C1319
VT VT/COMP
R1304
2 7 22P 0.001
IN - V+ R1308 C1311
R1310
3 6 I C1305
4.7K IN+ OUT C1322
4 5 1 8
0 22 MSVA 2.7K
GND COMP VT VT/COMP
2 7
IN - V+
NJM5534MD
3 6
IN+ OUT
4 5
GND COMP
NJM5534MD
R1402
0
R1426
R1421 R1422 4.7K
IC1401 AK4355VF
1 28
VREF AVDD 4.7K 220
2 27
R1401 DZF AVSS
/CAL 3 26
PDN LOUT1 +
MCLK_
4 25
MCL K LOUT1-
CLKX0_
100 5 24
BICK ROUT1+
AXR1_
6 23
SDTI 1 ROUT1- R1423 R1425
C1422
AXR2_ 7 22
SDTI 2 LOUT2 +
8 21
820P
SDTI 3 LOUT2- 4.7K 220
FSX0_ 9 20
LRCK ROUT2+
10 19
CSN
CSN ROUT2-
CCLK
11 18
CCLK LOUT3 +
CDTI 12 17
CDTI LOUT3-
D5V 13 16
DVDD ROUT3+
14 15
DVSS RTOUT3-
R1451 R1452
10K 330
R1453 R1455
10K 330
R1457
1.5K
R1476
4.7K
R1471 R1472
C1472
5
NC
4.7K 220 820P
4
NC
R1473 R1475
4.7K 220
1
2
3
4
R1491 R1492
10K 220
R1493 R1495
10K 220
IF_I N
A15V
A5V
D3R3V
-5V
R1317
100
22P
R1319
100
C1354 C1363
10 10 6.3V F93 M A
10
IC1351
R1318
10 6.3V F93 M A
1 28
VREFL+ VREFR+ C1364
C1355
2 27
100
VREFL- VREFR-
C1356 3 26 C1360 10
VCOML VCOMR
0.22 4 25 0.22
R1320 AINL+ AINR+
5 24 C1361
AINL- AINR-
R1355 47K 6 23 0.0022
100 ZCAL VA
7 22
VD AGND
8 21
R1351 10
DGND BGND
22P 9 20 R1359
C1352 CAL DFS1
10 19 47K
RSTN HPFE
11 18
R1352 47K R1360
SMODE2 DFS0
R1353 47K 12 17 47K
SMODE1 MCLK
R1354 13 16 R1361
LRCK FSYNC
14 15 47K
1.5K SCLK SDATA
AK5394AVS
R1433
100
R1441
AFOUT
100
I C1421
1 8
OUT1 VCC AGC_OUT
2 7
-IN1 OUT2
3 6
+IN1 -IN2
4 5
GND +IN2
BA15532F
A5V
R1477
100
R1478
100
IC1471
8
OUT1 VCC R1497
7
-IN1 OUT2
6
+IN1 -IN2 100
5
GND +IN2
BA15532F
D1602
1SR154
R1333
10K
C1332
47P
2 8
R1334
1 V+ I C1331
3 GND NJM072BM
100
4
I C1331
R1341
NJM072B M
100
IC1332 TC7W53FK F
1 8
COM VCC
2 7
INH CH0 R1338
3 6
VE E CH1
4 5
GND A 100K
C1334
47P I C1331
NJM072B M
6
R1339
7
R1362 1M
5
100
I C1355 R1335
IC1353 SN74AHC1GU04DCK
5 1 5 1
150K
2 2
4 3 4 3
TC7S04FU
AGCDET
IF_I N
AGCDET
MCLK
AFOUT
AGC_OUT
D X01
-5V
A15V q
A5V
D5V (M-1)
A3R3V
D3R3V
A-12 V
DECAF
DRESL
DSPCK
DFR
DSPR
DFX w
DX1
(M-1)
DULS
RTD
VSQ
IC1601
SI-3012KS
TND
DRSV1
DRSV2