Dd Disp And Fan-12V Assys - Pioneer SC-LX90 Service Manual

1

10.68 DD DISP and FAN-12V ASSYS

A
B
C
STBY
CN4701
AC HDR1 5
AC HDR2
4
AC FAN1 3
AC FANG 2
AC FAN2
1
S5B-EH
CN4702
3
2
1
D
S3B-EH
4301
E
CN4501
AC DISP1
AC DISP2
S2B-EH
F
AW
162
1
2
STBY
FU4331
H4331 H4332
AKR7001
AKR7001
STBY
D4701
IC4702
D3SBA20(B)
AEK7021 2
7A/125V
4
IC4703
AEK7047
7A/125V
FU4501
H4501 H4502
AKR7001 AKR7001
REK1144
(1.6A 125V)
2
1
2
3
VCC1
D4331
D3SBA20(B)
3
1
4
2
VCC2
1
3
VEE1
VCC3
D4501
D3SBA20(B)
C4510 C4511
3
0.01 0.01
1
4
2
C4512 C4513
0.01 0.01
SC-09TX
3
4
IC4331
LT1766EFE
1 16
GND GND
2 15
SW XSHDN
3 14
NC SYNC
4 13
VIN NC
5 12
NC FB
6 11
BOOST VC
7 10
NC BIAS
8 9
GND GND
IC4701
LT3430EFE
1 16
GND GND
2 15
SW XSHDN
3 14
VIN SYNC
4 13
VIN NC
5 12
SW FB
6 11
BOOST VC
7 10
NC BIAS
8 9
GND GND
IC4501
LT1766EFE
1 16
GND GND
2 15
SW XSHDN
3 14
NC SYNC
4 13
VIN NC
5 12
NC FB
6 11
BOOST VC
7 10
NC BIAS
8 9
GND GND
4