Dc-Dc Pwb Circuit Diagram - JVC LT-32X667 Service Manual

DC-DC PWB CIRCUIT DIAGRAM SHEET 27
CN10A
POWER PWB
CN00A
SHEET 23
2-59(No.YA428)
R9613
OPEN
C9612
OPEN
GND
C9606
0.1
GND
GND
R9611
IC9601
CBW
R9602
CBW
C9601
C9603
3.3
0.01
D9601
C9602
3.3
GND
R9668
OPEN
GND
C9656
GND
R9651 GND
D9657
R9652
OPEN
R9663
OPEN
C9662
C9652
R9662
OPEN
D9652
C9651
GND
D9683
OPEN
R9669
R9670
C9685
OPEN
GND
R9688
R9689
OPEN
R9687
CBW
R9690
CBW
GND
R9711
OPEN
R9712
OPEN
GND
C9706
C9708 IC9701
GND
R9703
GND
C9703
L9701
C9704
D9701 D9702
C9701
GND
C9608
0.0033
R9603
5.6k R9609
18k
C9607
0.0022 GND
L9602
C9609
OPEN
R9605 R9607
330k 6.8k
C9605
22
C9604
Q9601
GND 22 R9604 R9608
NPN
56k 1.8k
D9605 R9606
10k
D9606
C9611
R9612 GND GND
OPEN
GND
R9666
C9658
R9653
R9665
R9659
IC9602 C9657
GND
L9651
C9660
GND
L9652
C9655 C9659
OPEN
R9655 R9657
C9653
C9654 Q9651
R9658
R9654
D9653 R9656
D9656
GND GND
GND
R9757
C9759
OPEN
GND
C9757
C9756
C9751 R9752
IC9751
GND
GND
C9707
R9751
GND
C9752
R9704 L9751 C9755
C9754
GND
D9751 D9752
C9753
C9705 R9707
GND
R9708 C9758
OPEN
R9710
D9703
R9702
C9702
OPEN
R9701
D9604
D9602
R9610
22k
C9610
1/50
GND
D9603
GND
GND
R9981
OPEN
R9671
D9655 D9905
D9654
GND
R9812
R9813
OPEN
C9812
R9753
R9801
R9754
R9755
C9801
D9753
R9756
L9972
C9972
GND
C9982
OPEN
IC9901
IC9981
OPEN
C9981
OPEN
R9982
OPEN
R9902
R9901 CBW
D
R9903
CBW
R9928
OPEN
C9901
R9905
G
R9815
OPEN
GND
C9806
IC9801
C980
D9805 GND
OPEN
C9807
R9802
OPEN
L9802
C9803 D9802
C9804
C9802
R98
D9801
C9805
GND
R9811
OPEN
C9811
OPEN