Panasonic SA-AKX74PR Servis Kılavuzu - Sayfa 17

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Panasonic SA-AKX74PR Servis Kılavuzu
4.2.

SMPS and D-Amp P.C.B. (SA-AKX74PH/PN-K)

With reference to original service manual (section 17.7) on page 112.
M
SMPS P.C.B. (REP4783JA...PN)
H
C5728
Q5722
C5720
R5728
D5721
E
B
D5723
R5721
R5729
D5722
C
B
C
E
R5723
Q5720
D5728
Q5721
E
B
G
TP1
C
PC5701
1
4
2
3
D5702
W5509
C5722
D5731
CN5801
R5703
K9...PN
6
C5727
5
C5713
4
T5701
(MAIN TRANSFORMER)
3
1
2
4
5
6
7
8
2
F
1
4
3
W5536
PC5720
E
1
2
QR5810
C
18
17
16
15
14
13
12
11
R5808
B
E
W5508
QR5801
C
HEATSINK
B
E
C5822
C5819
C5843
D5803
W5537
W5513
D5802
QR5802
W5506
E
B
R5835
C5813
D
C
C5808
R5840
R5834
QR5812
W5514
E
B
R5866
IC5801
C
R
A
K
C
R5837
R5863
B
E
Q5899
C5805
R5862
R5865
C5818
R5861
R5841
R5864
R5805
R5814
R5860
C5870
C5869
R5803
Q5860 Q5861
C5810
R5804
E
B
E
B
E
B
Q5862
C5831 C5832
C
C
C
C
QR5811
W5511
R5800
C
W5603
D5804
B
E
W5522
R5898
CN5802
15 14 13 12 11 10
9
8
7
6
5
4
C5812
C5900
R5701
B
A
NOTE: " * " REF IS FOR INDICATION ONLY.
1
2
3
R5722
D5724
W5527
HEATSINK
C5725
D5701
C5726
IC5701
-4
6
4
1
K5740
W5526
7
5
3
2
~3
K5741
R5705
9
~2
+1
C5701
PRI
SEC
C5712
W5533
W5529
L5701
4
1
10
C5821
C5820
K5711
3
2
C5796
D5801
C5795
R5708
R5709
P5701
IC5799
W5534
DZ5701
8
1
R5832
ZA5702
7
2
W5530
W5524
3
C5708
R5833
5
4
F1
D5798
8A 125V
W5531
W5525
R5798
R5706
W5532
W5601
ZA5701
1
2
3
4
5
6
R5836
4
3
2
1
PRI
IC5899
SEC
R
R5891
1
2
3
4
A
10
9
8
7
PC5799
PC5702
K
T5751
R5894
(MAIN TRANSFORMER)
W5521
D5896
W5523
R5893
R5890
3
2
1
Q5898
C
W5512
B
E
PbF
3568AA-1
3568AA-1
4
5
L
TO SPEAKER
(SUBWOOFER)
CAUTION
RISK OF ELECTRIC SHOCK
AC VOLTAGE LINE.
PLEASE DO NOT TOUCH THIS P.C.B
AC IN
120V 60Hz
7
6
8
17
D-AMP P.C.B. (REP4804A)
ZJ5900*
CN5902
3
QR5900
1
3
5
7
9
Q5902
C
Q5905
C5956
2
C
C
2
4
6
8
QR5901
1
B
E
C
B
E
B
E
W5048
B
R5908
R5904
C
B
E
E
Q5903
C5951
D5904
4-SWR-
K5904
L5903
3-SWR+
R5933
2
2-SWL-
K5905
D5906
1-SWL+
D5905
C5945
1
C5954
C5924
C5925
C5937
K5901
W5023
IC5900
1
3
5
7
9
11
13
15
17
JK5901
Q5907
Q5906
C5930
C5938
C5921
C5923
C
C
Q5901
R5906
C
2
4
6
8
10
12
14
16
18
B
E
B
E
B
E
R5911
R5940
R5901
R5923
R5935
C5915
R5921
R5922
W5045
HEATSINK
9
10
1
1
ZJ5901*
1
2
3
4
5
W5031
6
L5902
C5906
C5910
4
C5908
C5905
C5909
3
C5907
C5947
C5946
TH5900
19
21
23
C5939
R5926
20
22
R5929...AKX74
PbF
3544A-1
3544A-1
ADD
(R5929...AKX74)
SA-AKX74PH/PN
SMPS / D-AMP P.C.B.
12
13