Sony BVS-A3232 Maintenance Manual page 112

CN3
CN3(1/2)
1 REF-V IN1
,NM
CN3(2/2)
2 GND
,NM
CN4
CN4(1/2)
1 REF-V IN2
,NM
CN4(2/2)
2 GND
,NM
1
CN22
1 +5V
CN22(1/3)
2 SENS
CN22(2/3)
3 GND
CN22(3/3)
CN20
1 GND
CN20(1/4)
2 GND
CN20(2/4)
3 GND
CN20(3/4)
4 GND
CN20(4/4)
2
CN21
1 GND
CN21(1/4)
2 GND
CN21(2/4)
3 GND
CN21(3/4)
4 GND
CN21(4/4)
CN33
15A +5V
CN33(15/48)
15B +5V
CN33(31/48)
15C +5V
CN33(47/48)
16A GND
CN33(16/48)
16B GND
CN33(32/48)
16C GND
CN33(48/48)
5V
3
14
13
IC4(3/5)
11
12 SN74HC08ANS
10
IC4(4/5)
8
9 SN74HC08ANS
7
IC4(5/5)
SN74HC08ANS
4
5
CN33(24/48)
CN33(40/48)
CN33(9/48)
CN33(25/48)
CN33(41/48)
CN33(10/48)
CN33(26/48)
CN33(42/48)
A B
C7 R7
0.1 10k
L1 R5
22µH R4 47k
100
Q1
2SA812
C8
L2 100 R6
22µH 10V 22k D1 CN8 D-SUB9P(S)
ISS123
1
2 422TX(+)
3 422RX(-)
L3
4 422TXCOM
10µH
REMOTE 2 5 422SPACE
R8 R9 D2 C10 C11
(RS-422) 6 422RXCOM
22k 100 ISS123 0.1 0.1
7 422TX(-)
C9
R10 R11
8 422RX(+)
IC1(3/5)
1M 10 1k
10V SN74HC14ANS
14 9
11
1 CN9
1
IC1(1/5) 9
SN74HC14ANS
2 422TX(+)
7
2
3 422RX(-)
4 422TXCOM
3
5 422SPACE
IC1(2/5)
6 422RXCOM
SN74HC14ANS
4
7 422TX(-)
8 422RX(+)
9
CN10 D-SUB25P(S)
1
2
3
4
5
6
7
5V
REMOTE 3 8
(RS-232) 9
C4
10
2200
25
11
12
13
14
15
16
17
18
19
20
21
22
23
24
25
CN5
1 S-BUS
CN5(1/2)
,NM
2 GND
CN5(2/2)
,NM
CN6
1 S-BUS
CN6(1/2)
,NM
2 GND
CN6(2/2)
,NM
CN7
1 S-BUS
CN7(1/2)
,NM
2 GND
CN7(2/2)
,NM
IC5
SN74HC541ANS
5V
C3
0.1 5V
R14 R13
20
10k 10k
CN33
2
18
8B D0
1
17 3
3
8C D1
2
4
16
9A D2
15 5 IC4(2/5)
9B D3
SN74HC08ANS
6
14
9C D4
13 7
10A D5
12 8
10B D6
11 9
10C D7
10 19 1
C
CN-1388 CN-1388
R3
10k
FG
FG
FG
1
2
3
FG
4
C2
R2 R1 C12 100
33k 2200 1.0 10V
GND
C6
232TX
0.1
232RX
232RTS 2 16
232CTS 1 6
232DSR
C14 C13
1.0 1.0
GND 3
4
15
C15
1.0
5
7 10 1
12
13 2
8 9 3
11
14 4
IC2
MAX202CSE
CN23
232DTR
1 P.DOWN1
2 SENS1
3 LED (+)
4 LED (-)
CN24
1 P.DOWN2
2 SENS2
3 LED (+)
4 LED (-)
5 NC
CN11
1
1 TALLY COM
2 TALLY 1
3 TALLY 2
2
1 TALLY COM
3
2 TALLY 1
3 TALLY 2
4
R12
75
5V
C1
0.1
IC3
SN74HC138ANS
16
CN33
1
6
A3 12B
CN33(28/48)
2
14
A4 12C
CN33(44/48)
15 3
A5 13A
CN33(13/48)
4
4
5 BSEL1 2A
6
CN33(2/48)
5
BSEL2 2B
CN33(18/48)
8 XRD 6C
CN33(38/48)
IC4(1/5)
SN74HC08ANS
9-2 9-2
D E
CN1
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)
NC 3A
CN1(7/96)
NC 3B
CN1(8/96)
NC 3C
CN1(9/96)
4A
CN1(10/96)
4B
CN1(11/96)
4C
CN1(12/96)
REF GND 5B
CN1(14/96)
REF IN 5C
CN1(15/96)
422 TX(+) 7A
CN1(19/96)
D.GND 7B
CN1(20/96)
422 RX(+) 7C
CN1(21/96)
422 TX(-) 8A
CN1(22/96)
D.GND 8B
CN1(23/96)
422 RX(-) 8C
CN1(24/96)
232 TX 10A
CN1(28/96)
232 RX 10B
CN1(29/96)
232 CTS 11A
CN1(31/96)
232DSR 11B
CN1(32/96)
232 DTR 12C
CN1(36/96)
232C VCC 14A
CN1(40/96)
1
S-BUS+(1) 16A
CN1(46/96)
D.GND 16B
CN1(47/96)
2
S-BUS+(2) 16C
CN1(48/96)
S-BUS-(3) 17A
CN1(49/96)
D.GND 17B
CN1(50/96)
S-BUS-(2) 17C
CN1(51/96)
3
S-BUS+(3) 18A
CN1(52/96)
D.GND 18B
CN1(53/96)
4
S-BUS+(4) 18C
CN1(54/96)
S-BUS-(3) 19A
CN1(55/96)
D.GND 19B
CN1(56/96)
S-BUS-(4) 19C
CN1(57/96)
TC
TALLY COM 21A
CN1(61/96)
T1
TALLY 1 21B
CN1(62/96)
T2
TALLY 2 21C
CN1(63/96)
P.DOWN1 29A
CN1(85/96)
SENS1 29B
CN1(86/96)
ROTATE DET 1 29C
CN1(87/96)
P.DOWN2 30A
CN1(88/96)
SENS2 30B
CN1(89/96)
ROTATE DET 2 30C
CN1(90/96)
D.GND 32A
CN1(94/96)
D.GND 32B
CN1(95/96)
D.GND 32C
CN1(96/96)
IC1(4/5)
SN74HC14ANS
CN2
6 5
LED (+) 2A
CN2(4/96)
12 13
LED (-) 3B
CN2(8/96)
GND 1A
IC1(5/5)
CN2(1/96)
SN74HC14ANS
GND 1B
CN2(2/96)
GND 1C
CN2(3/96)
GND 32A
CN2(94/96)
GND 32B
CN2(95/96)
GND 32C
CN2(96/96)
TC
GND 10 A
CN2(28/96)
T1
GND 10 B
CN2(29/96)
T2
GND 10 C
CN2(30/96)
GND 11 A
CN2(31/96)
GND 11 B
CN2(32/96)
GND 11 C
CN2(33/96)
GND 12 A
CN2(34/96)
GND 12 B
CN2(35/96)
GND 12 C
CN2(36/96)
GND 13 A
CN2(37/96)
GND 13 B
CN2(38/96)
GND 13 C
CN2(39/96)
GND 14 A
CN2(40/96)
GND 14 B
CN2(41/96)
GND 14 C
CN2(42/96)
GND 15 A
CN2(43/96)
GND 15 B
CN2(44/96)
GND 15 C
CN2(45/96)
GND 16 A
CN2(46/96)
GND 16 B
CN2(47/96)
GND 16 C
CN2(48/96)
GND 17 A
CN2(49/96)
GND 17 B
CN2(50/96)
GND 17 C
CN2(51/96)
GND 18 A
CN2(52/96)
GND 18 B
CN2(53/96)
GND 18 C
CN2(54/96)
GND 19 A
CN2(55/96)
GND 19 B
CN2(56/96)
GND 19 C
CN2(57/96)
F
CN-1388
BOARD NO. 1-661-810-11
LOT NO. 603-
B-¥BVSV3232-CN1388
BVS-A3232
G H