Sony BKDS-PA3291, Maintenance Manual

Page: 137 / 140

9-27
BVS-A3232
9-27
2
3
4
5
1
I J K L M N O P
GND
GND
GND
GND
GND
GND
GND
GND
P DOWN1
SENS1
LED(+)
LED(-)
P DOWN2
SENS2
LED(+)
LED(-)
+5V
SENS
GND
1
2
3
4
1
2
3
4
1
2
3
4
1
2
3
4
5
1
2
3
1
2
3
4
5
6
7
8
9
10
11
12
13
14
15
16
17
18
19
20
21
22
23
24
25
F.G.
TSD OUT
RXD IN
RTS
CTS
DSR
S.G.
ER
F.G.
TX1 (+)
RX1 (-)
TX COM
SPARE
RX COM
TX1 (-)
RX1 (+)
N.C.
F.G.
TX2 (+)
RX2 (-)
TX COM
SPARE
RX COM
TX2 (-)
RX2 (+)
N.C.
1
2
3
4
5
6
7
8
9
1
2
3
4
5
6
7
8
9
REF VIDEO+(2)
REF VIDEO-(2)
REF VIDEO+(1)
REF VIDEO-(1)
S-SUB+(1)
S-SUB-(1)
S-SUB+(2)
S-SUB-(2)
S-BUS+(4)
S-BUS-(4)
TALLY 1
TALLY 2
TALLY COM
* 4 * 4 * 4
CN1 CN2 CN33
1
2
3
4
5
6
7
8
9
1
2
3
4
5
6
7
8
9
(FEMALE)
REMOTE 2
REMOTE 2
EXT VIEW
EXT VIEW
1
2
3
4
5
6
7
8
9
10
11
12
13
14
15
16
17
18
19
20
21
22
23
24
25
(FEMALE)
EXT VIEW
CN3
CN4
CN7
CN5
CN6
CN11
CN8
CN9
CN10
CN20
CN21
CN23
CN24
CN22
DUS-971
+5V
SENS
GND
+5V
SENS
GND
1
2
3
1
2
3
2
4
0
* 5 * 5
* 5
CN1 CN2
CN4 CN9 ~
* 7
CN1 CN2
CN4 CN9 ~
* 6 * 6
* 6
CPU-94 CPU-94
(MAIN) (SUB) (OUT17 32) ~ (OUT1 OUT16) ~
* 2 * 2 * 2
* 1 * 1 * 1
* 2 * 2 * 2
* 1 * 1 * 1
* 3 * 3
* 1 * 1 * 1
* 3 * 3 * 3
* 1 * 1
* 3
* 1
CN1 CN2 CN3
CNS305 CNS205 CNS105
CN1 CN2
CNS303 CNS203
CN3
CNS103
CN3 CN2
CNS302 CNS202
CN1
CNS102
CN3
CNS301
CN2
CNS201
CN1
CNS101
CN1 CN2
+5V +5V +5V +5V +5V +5V +5V +5V
1 2 3 4 5 6 7 8 1 2 3 4 5 6 7 8
CNS101 CNS201 CNS301 CNS104 CNS204 CNS106 CNS206
* 1 * 1 * 1 * 1 * 1 * 1 * 1
+15V -15V +15V -15V +15V -15V +15V -15V
CN-1388
3
4
6
7
3
4
6
7
0
0
0
0
0
0
0
0
2 2 2 2 2 2 2 2 7 7 6 6 7 7 6 6
MB-721
HN238 HN237
MX-82
MX-82
CNB-10 CNB-10
DC FAN MOTOR
* 7
NOTE
REFER TO SCHEMATIC DIAGRAM
*
*
*
*
*
*
*
1
2
3
4
5
6
7
MB-721 BOARD
CPU-94
MX82
CN-1388
HN-238
HN-237
CNB-10
BOARD
BOARD
BOARD
BOARD
BOARD
BOARD
(OPTION)
BKDS-RS1690
CN1 CN2
(FEMALE)
FRAME FRAME
FRAME
B-¥BVSA3232-FRAME