Smps, Surround D-Amp & Voltage Selector P.c.b - Panasonic SA-AKX92PH Service Manual

18.7. SMPS, Surround D-Amp & Voltage Selector P.C.B.
K
SMPS P.C.B. (REPX0886G)
H
C5728
Q5722
C5720
E B D5721
R5728 D5723
R5721
R5729
D5722
C
TP1 B C E
R5723
D5728 Q5720
E B D5724
Q5721
G
C
R5724
PC5701
K5...AKX92
1 4
2 3
D5702
K8...PH
C5722
W5509
CN5801
R5703
6
D5731 C5713
5
4 T5701
(MAIN TRANSFORMER)
3
1 2 4 5 6 7 8
2
F
1
PRI
SEC
4 3
W5536
E
1 2
PC5720
C
18 17 16 15 14 13 12 11
QR5810 R5808
B E W5508
C5820
C
QR5801
B E C5822
C5819
C5843
HEATSINK C5839
D5803
W5537 D5801
C5842
D5802
W5513
W5506
E B
QR5802
C5813 R5835
D C
C5808
R5840
R5834 R5833
W5514
W5603
2 3 1 R5837
R5863
IC5801
R5862
C5805
R5865 C5818
R5803
R5864 R5861
R5814
R5805
C5869 R5860
R5804 C5810
E B E B E B
Q5862
Q5861
C5831 C5832
C C C
C
W5511
C5844 R5800
W5521
Q5860
R5898 W5522
D5804
15 14 13 12 11 10 9 8 7 6 5 4 3
CN5802
C5812 C5900
W5512
B
A
NOTE: " * " REF IS FOR INDICATION ONLY.
1 2 3
R5722
C5721
W5527
C5725 HEATSINK
K5740
D5732
D5701
-4
6 4 1
IC5701
W5526
7 5 3 2
~3 K5741
R5705
~2
BLK
TL7*
+1
C5701
RED
W5533
C5712 TL8*
C5705
W5529
L5701
4 1
C5841
C5711
C5840
C5796 3 2
C5795
P5701
R5708 R5709
IC5799
W5534
DZ5701
8 1
R5832
ZA5702
7 2
W5530
W5524
C5708 3
5 4 F1
D5793 8A 250V
W5531
W5525 D5798
T5751
C5790
(SUB TRANSFORMER) R5798 W5532
W5601 R5706
ZA5701
1 2 3 4 5 6
R5836 4 3 2 1
PRI
SEC
R5891
2
1 2 3 4
3
10 9 8 7
1 PC5799 PC5702
IC5899 R5894
D5896
W5523
R5892 Q5898
C
2 1 R5897
B E
PbF 0727DA 0727DA
4 5
J
TO SPEAKERS
(SURROUND)
CAUTION
RISK OF ELECTRIC SHOCK
AC VOLTAGE LINE.
PLEASE DO NOT TOUCH THIS P.C.B
AC IN
L
110V-127V/
220V-240V
50/60Hz
RED
6 7 8
134
SURROUND D-AMP P.C.B. (REPX0822E)
CN5902
Q5905 W5041
R5903
QR5900
1 3 5 7 9 11
B
E B B C5956
C
C
E 2 4 6 8 10 12
E
Q5903
QR5901 C
C5901
E
E B
K5904 C
B C5902
C
Q5902
K5905
R5928 D5904
4-SL+
C5954
D5903
K5902
L5903
3-SL-
R5933
2 4
R5927
2-SR- C5951
K5903
R5932
1-SR+ D5906
1 3
D5905
C5952
C5924 C5925 C5937
K5901
W5023
IC5900 C5946
1 5 15 23
R5910
JK5901 C5930 C5938
C5921 C5923 C5939
R5906
B
2 10 20
C
E Q5901
R5911
R5940 C5943
C5915
R5921
R5922
C5942
W5039
PbF 0677B 0677B
VOLTAGE SELECTOR P.C.B. (REPX0886G)
PbF 0727DB 0727DB
BLK
TL5*
S5701
TL6*
1 2 3
VOLT ADJ
SMPS / SURROUND D-AMP / VOLTAGE SELECTOR P.C.B.
9 10 1 1
ZJ5901*
1
2
3
4
W5031
5
6
L5902
C5906
C5910
C5908
C5905
C5909
C5907
C5947
TH5900
R5926
W5033
Q5907
B
C
E
W5047
B
C
E W5042
Q5906
HEATSINK
SA-AKX92PH
12 13