Sony BVS-A3232 Maintenance Manual page 125

5V
RB1
100kx8
CN3
8B D0
CN3(23/48)
8C D1
CN3(24/48)
9A D2
CN3(25/48)
9B D3
CN3(26/48)
9C D4
CN3(27/48)
10A D5
CN3(28/48)
10B D6
CN3(29/48)
10C D7
CN3(30/48)
5V
RB3
100kx8
CN3
7C XWR
CN3(21/48)
1A B SEL3
CN3(1/48)
14A AB9
CN3(40/48)
13C AB8
CN3(39/48)
13B AB7
CN3(38/48)
13A AB6
CN3(37/48)
12C AB5
CN3(36/48)
12B AB4
CN3(35/48)
5V
RB4
100kx8
CN3
12A AB3
CN3(34/48)
11C AB2
CN3(33/48)
11B AB1
CN3(32/48)
6C XRO
CN3(18/48)
7B RST
CN3(20/48)
5/5 ≠≠≠ RST ≠≠
3/5 DTLA
5V
DTLA
TP20
IC130(1/5)
HC86AF
CN3 R5
100k
1
4A DTLA
CN3(10/48)
2
CN3
4B ACTIVE
CN3(11/48)
4C GND
CN3(12/48) 5V 5V
CN3 R140 R138
100k 100k
6A OUT17-32CH
CN3(16/48)
CN3
7A INIT
CN3(19/48)
BVS-A3232
A B
5V
5V C242
0.022
IC1
RB2
HC245AF
1kx8
20
2 18 D0
3 17
D1
4 16
D2
5 15
D3
6 A Y 14
D4
13
7 D5
8 12
D6
9 11
D7
10 1 19
9
8
13 10
IC134(3/5)
HC08AF
5V
5V
C244
0.022 C245
IC2 IC3
0.022
HC541AF HC541AF
20
100k
20
2 18
2 18
3 17
3 17
4 16
4 16
15
5
5 15
A Y 14
6
6 A Y 14 A1-4
7 13
7 13 A1-3
8 12
8 12 A1-2
9 11
9 11 A1-1
10 1 19
10 1 19
7 8 9
5V C247
0.022
IC4
HC688AP
20
2 3
4 5
IC8(2/7) IC8(3/7)
7
6
HC04AF HC04AF
3 4 5 6 8 9
8 8
11 12
4
13 14
15 16
18
17
5V
1 19
IC7(2/3) IC7(1/3)
HC74AF HC74AF
10 4 10
5V
12 9 2 5
7 7
5V
11
8 3 6
3
9
R4 D1
13 1
100k 1SS119
C7
47
10V
5V
4
6 9 IC134(4/5)
5 9 8
HC08AF
10 9
12
11
IC130(2/5)
13 13
HC86AF
IC130(3/5)
HC86AF
13 12
IC8(6/7)
HC04AF
C
MX-82 (1/5) MX-82 (1/5)
D0
D1
D2
D3
D4
+15V
TP17
FL1
15V BNX002-01
1
3
5
C1 6
5V C243 C4 220
4 2
0.022 0.022 25V
IC5
HC541AF
20
2
18 D0 4 2
-15V
3 17
D1
TP18 C2
5
C5 220
4 16
D2
0.022 25V 6
5 15 1
D3 3
6 A Y 14
D4
-15V FL2
7
13 D5
BNX002-01
8 12
D6
A-GND A-GND
9 11
D7 E3 E4
1 19 10
D-GND D-GND
E1 E2
+5V
TP19
FL3
5V BNX002-01
3 1
5
C3 6
C6 220
0.022 25V 4 2
5V
C246
5V
0.022
IC6
5V HC154AP
RD
R1
TP21 5V
WE
24
TP22
19 1
R3
100k
18 2
3
R2
100k
4
5
6
20 7
A1-3
A1-2 21 8
6
22 9
A1-1
23 10
A1-0
11
IC134(2/5) 13
HC08AF
14
4
15
6
5 13
16
12 17
IC130(4/5)
12
A1-4
HC86AF
11
13 9
CN3
D2 R141 5V
NC 1B
1SS119 100k CN3(2/48)
NC 1C
CN3(3/48)
NC 2C
CN3(6/48)
NC 3A
5V
CN3(7/48)
NC 3B
CN3(8/48)
NC 3C
R139 CN3(9/48)
100k
NC 5A
D7
CN3(13/48)
NC 5B
CN3(14/48)
NC 5C
CN3(15/48)
NC 6B
CN3(17/48)
NC 14B
CN3(41/48)
NC 14C
CN3(42/48)
9-15 9-15
D E
D0 5/5
D1 5/5
D2 5/5
D3 5/5
D4 5/5
CN1
-15V 4A
CN1(10/96)
-15V 4B
CN1(11/96)
-15V 4C
CN1(12/96)
+15V 3A
CN1(7/96)
+15V 3B
CN1(8/96)
+15V 3C
CN1(9/96)
A-GND 1A
CN1(1/96)
A-GND 1B
CN1(2/96)
A-GND 1C
CN1(3/96)
A-GND 2A
CN1(4/96)
A-GND 2B
CN1(5/96)
A-GND 2C
CN1(6/96)
A-GND 32A
CN1(94/96)
A-GND 32B
CN1(95/96)
A-GND 32C
CN1(96/96)
CN2
A-GND 31A
CN2(91/96)
A-GND 31B
CN2(92/96)
A-GND 31C
CN2(93/96)
A-GND 32A
CN2(94/96)
A-GND 32B
CN2(95/96)
A-GND 32C
CN2(96/96)
A-GND 1A
CN2(1/96)
A-GND 1B
CN2(2/96)
A-GND 1C
CN2(3/96)
CN3
+5V 15A
CN3(43/48)
+5V 15B
CN3(44/48)
+5V 15C
CN3(45/48)
D-GND 16A
CN3(46/48)
D-GND 16B
CN3(47/48)
D-GND 16C
CN3(48/48)
D-GND 8A
CN3(22/48)
D-GND 11A
CN3(31/48)
ST1 5/5
ST2 5/5
ST3 5/5
ST4 5/5
ST5 5/5
ST6 5/5
ST7 5/5
5/5
ST8
ST9 5/5
ST10 5/5
ST11 5/5
ST12 5/5
5/5
ST13
ST14 5/5
ST15 5/5
ST16 5/5
1
C240
3
IC134(1/5)
0.022
13
2
HC08AF
CN1
NC 5A
5V 5V 5V 5V
CN1(13/96) C280 C281 C282 C284
0.022 0.022 0.022 0.022
NC 5B
CN1(14/96)
NC 5C 14 14 14 14
CN1(15/96)
NC 6A
CN1(16/96)
NC 6B 7 8 9 13
CN1(17/96)
NC 6C
CN1(18/96)
NC 7A 7 7 7 7
CN1(19/96)
NC 7B
IC7(3/3) IC8(7/7) IC130(5/5) IC134(5/5)
CN1(20/96)
HC74AF HC04AF HC86AF HC08AF
NC 7C
CN1(21/96)
NC 24A
CN1(70/96)
NC 24B
CN1(71/96)
NC 24C
CN1(72/96)
NC 25A
CN1(73/96)
NC 25B
CN1(74/96)
NC 25C
CN1(75/96)
NC NC 26A
CN1(76/96)
NC 26B
CN1(77/96)
NC 26C
CN1(78/96)
NC 27A
CN1(79/96)
NC 27B
CN1(80/96)
NC 27C
CN1(81/96)
NC 28A
CN1(82/96)
NC 28B
CN1(83/96)
NC 28C
CN1(84/96)
MX-82 (1/5)
BOARD NO. 1-660-074-11
LOT NO. 603-
B-¥BVSA3232-MX82
F G
1
2
3
5V
C241 C283
0.022 0.022
4
2
IC8(1/7)
1
HC04AF
8
IC8(4/7)
9
HC04AF
10
IC8(5/7)
11
HC04AF
5
H