Icom IC-7600 Service Manual page 113

DISPLAY UNIT (2/5)
DISPLAY UNIT (2/5)
R330 33
1
J301 2
3
GND
1
R0_ R331 33 4
2
R1_ 5
3
R2_ 6
4
R3_ C308 7
5
R4_ 0.1 8
6
9
R5_
7
GND R332 33 10
8
G0_ 11
9
G1_ 12
10
G2_ 13
11
G3_ 14
12
G4_ 15
13
16
G5_
14
GND R333 17
15
B0_ 18
16
B1_ 19
17
B2_ 20
18
B3_ 0.1 21
19
22
B4_
20
B5_ 33 C309 23
21
GND 24
22
DE R322 25
23
R323 33
24
33
25
GND R324
26
CLK 33
27
GND
28
RESET_ R327
29
33
30
30FLT-SM2-TB
5R9I
5R9O
EP608
VDD3R3
MPZ1608S221A
VDD_5R9V
CFLV
BKLS
R302 R334
6.2K 180
R303 R335
430 I NA0 9.1K I NB0
R304 R336
680 680
R305 R337 INA0
68 I NA1 68 I NB1 INB0
R306 R338 INA1
11K 3.9K INB1
R307 R339 INA2
3.9K I NA2 11K I NB2 INB2
R308 R340 INA3
10K 10K INB3
R309 R341 INA5
68 I NA3 68 I NB3 INB5
R310 R342
11K 180
R311 R343
180 I NA5 11K I NB5
R312 R344
10K 8.2K
R313 R345
750 I NA7 2.4K I NB7
R314 R346
7.5K 330
R315 R347 INA7
560 I NA8 8.2K I NB8 INB7
R316 R348 INA8
13K 510 INB8
R317 R349 INA9
1.1K I NA9 15K I NB9 INB9
R318 R350 INA10
5.1K 240 INB10
R319 R351
910 I NA10 6.2K I NB10
R320 R352
12K 750
R321 R353
5.6K 12K
R356
1.2K
FLCV
RESET_
R361
1K
R364
1K
R366
1K
R380
1K
R384
R385 1K
1K
MP 1 3073
75 R407
74 33
73
72
71
70
69 R408
68 33
67
0.1
66 C320
65
IC452
64
L5Z30673P00 63 R409
62 33
61
60
59 0.1
58 C321
57 R410
56 33
55
54
53
52
51 R391
R392 33
33
R393
R394 33
33
R395
R396 33
R397 33
33
R398
R399 33
R354 R400 33
1K R401 33
R402 33
33
R403
R379 100
100 R404
R405 100
100
D404
C312 C425
1 0.1
IC304 D405
1 20
INA1 VCC1
C426
2 19 V0 EP401
INB1 OUT1
3 18 V1
0.1
INA2 OUT2
4 17
V2 MPZ2012S331A
INB2 OUT3
5 16 D406
INA3 VCC2
6 15
INB3 A/B R372
C427
7 14 0 V3
INA4 GND
8 13
0.1
INB4 GND
9 12
INA5 OUT4
10 11
V5
INB5 OUT5
D401
MMZ1608Y102BT
ADD8505WRUZ Q401
RUF015N02
RB551V
IC406
EP402
1 6
DELAY EXT
2 5
C313 AMPOUT/CE GND
3 4
VFB VIN
D402
1
R1211N002B
C428
IC305
1 20
R375 0.1
INA1 VCC1
2 19 V7
INB1 OUT1 R419 C422
3 18 10K
0 V8 KDS122
INA2 OUT2
680P
4 17 V9 D403
INB2 OUT3
MMZ1608Y102BT MMZ1608Y102BT
5 16
INA3 VCC2 R488 EP405
C429
6 15
INB3 A/B
7 14 R490
EP404 0.1
INA4 GND 7.5K 68K
8 13
INB4 GND
9 12
V10 KDS122
INA5 OUT4
10 11 VCOM
INB5 OUT5
C316 R376
ADD8505WRUZ
10 0
R377 0
R432 4.7K
8 I C431
V+ I C431 2 6
I C431
R431
GND
NJM2904M 1 7
4 3 5
10K
NJM2904M
NJM2904M
B5
B4
B3
B2
B1
B0
G5
G4
G3
G2
G1
G0
R5 V0
R4 V1
R3 V2
R2 V3
V4
R1 V5
R0 V6
V7
V8
V9
V10
VCOM
VGH
EP602
KDS122
R415 MPZ2012S331A
R623 4.7
0
R626 4.7
Q405
KDS122
KRA302E
R611 R602
Q406
KRC402
4.7K 27K
KDS122
EP603
CPH3313
Q404
L402 R417
MPZ2012S331A
1.0U 0
R619 4.7
R621 4.7
R614 R605
Q403 4.7K 27K
KRC402
R412
0
EP403
MMZ1608Y102BT
R631
BKLS
1K
VDD_5R9V
60
59
58
R0 R0
57
R1 R1
56
R2 R2
55
R3 R3
54
R4 R4
53
R5 R5
52
51
G0 G0
50
G1 G1
49
G2 G2
48
G3 G3
47
G4 G4
46
G5 G5
45
44
B0 B0
43
B1 B1
42
B2 B2
41
B3 B3
40
B4 B4
39
B5 B5
38
37
XCLK XCLK
36
35
INV INV
34
STHR
STHR
33
STHL STHL
32
STB STB
31
RLS RLS
30
29
V0
28
V1
27
V2
26
V3
25
V4
24
V5
23
V6
22
V7
21
V8
20
V9
19
V10
18
3R3V
17
3R3V
16
15
14
FLMF
13
FLMB
12
L/R_G L/R_G
11
CLKV CLKV
10
OE OE
9
AON
8
7
VCOM
6
VCOM
5
4
VGL VGL
3
2
VGH VGH
1
J407
IMSA-9637S-60Y922
L602
22U
IC603
EP605
A1 C1 ANODE1
GNDA VOUT 1
A2 C2 CATH1
EN SW 2
MPZ2012S331A
A3 C3
VDAC GND 3
ANODE2
4
CATH2
5
BD6067GU
6
7
8
L603
22U
J601
IMSA-9637S-08Y902
IC604
A1 C1 EP606
GNDA VOUT
A2 C2
EN SW MPZ2012S331A
A3 C3
VDAC GND
BD6067GU
MP 3 MP 4
*; Refer to "PARTS LIST."
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