Panasonic SA-AK770PL Service Manual page 115

19.6. (N) SMPS P.C.B.
N
SMPS P.C.B. (REPX0622E...PL)
(REPX0622G...GCP)
H
R5809 R5807
W5806 R5820 R5821 W5803
W5807
W5804
W5801 R5824
C5816
R5825
CN5802
Q5803
11
10 B C
E
W5707
9 D5807
8
G
7
6
C5815
5
ZJ5801
4
IC5801
3
3 C5818
1
2 R5804
R5800 2
2
R5814
1
1
R5813
B QR5802
3
C C5817
E R5816
H5801*
W5705
R5811
E
W5713 C
B
8 C5800
B
QR5801
C Q5802
F E
7
W5717
6
W5718
5
C5805
W5720
4
W5719
3
W5721
2
IC5899
W5722
1
1
C5898
2
R5895
W5730
3
E W5731
R5893
T5751
SEC PRI
1
(BACKUP TRANSFORMER)
10
2
C5899
Q5898
9
E 3
C
B
4
8
5
R5896 R5799
7 ...GCP
D
6
R5894
R5798
1 4
R5787
PC5799 2 3
3
2
PC5702 4 1
C
B
A
* FOR INDICATION ONLY
1 2 3
PC5720
Q5862 D5725
QR5810
Q5860 4
1
E
R5862 Q5861 E
C E
C
B C 2
B 3
E
B
C
R5863 B
R5864 PC5701
1
4
R5861 2 3
18
SEC PRI
17
16
R5720
15
D5802
R5792...GCP
14
A
CA
C5826 13
A
TH5860
12
11
D5801
A 10
CA
HEATSINK
A
C5737...GCP
C5727...PL
C5797
R5724
5 8
IC5799
C5712
4
1
C5795
BLU
R5797
C5791
4 5 6
0 5 6 2 A / C - 3
R5730 PbF 0 5 6 2 A / C - 3
R5728
T5701
1
(MAIN TRANSFORMER)
C5728
2
R5750...PL FOR GCP ONLY
B
C E W5715
E
C
Q5722
Q5750 B
R5791
4 R5790
C5788
D5722 D5796 C5789
D5702
5
CA Q5720 R5721
4
5
IC5780
NC
6 B C E
8 1
A
R5789
D5721
C5720
R5722 R5788
7
W5728
D5723
C5793
C5723
W5726
D5727 R5725
8 W5724
R5732
W5727
C5721
7 W5729
9
6
C5724
5
4
D5726
3
C5700
2
Q5721
R5733
1 ZJ5803
B
C
IC5701 1 2 3
E
C5730
HEATSINK
BLK
RED
WHT
R5704
7 8 9
115
CAUTION
RISK OF ELECTRIC SHOCK
AC VOLTAGE LINE.
PLEASE DO NOT TOUCH THIS P.C.B.
10 11 12
SA-AK770PL / SA-AK770GCP
SA-AK770PL/GCP
SMPS P.C.B.
13