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Model
SA-PT464P SA-PT470GA SA-PT470GN SA-PT470PU SA-PT475EE SC-PT475EE
Pages
21
Size
1.16 MB
Type
PDF
Document
Service Manual / Supplement
Brand
Device
Audio / DVD HOME THEATER SOUND SYSTEM
File
sa-pt464p-sa-pt470ga-sa-pt470gn-sa-pt470pu-sa-pt47.pdf
Date
PREV: Panasonic SA-PT464P / SA-PT470GA / SA-PT470GN / SA-PT470PU / SA-PT475EE Service Manual / Parts change notice

Panasonic SA-PT464P / SA-PT470GA / SA-PT470GN / SA-PT470PU / SA-PT475EE / SC-PT475EE Service Manual / Supplement ▷ View online

17
4
2
1
5
P1
F
TO
D-AMP CIRCUIT 
(CN5500)
IN SCHEMATIC
DIAGRAM - 13
H
TO
AC INLET CIRCUIT 
IN SCHEMATIC
DIAGRAM - 16
SA-PT475EE
SMPS
 CIRCUIT
: +B SIGNAL LINE
: -B SIGNAL LINE
15
16
17
18
19
20
21
22
23
24
25
26
27
28
15
16
17
18
19
20
21
22
23
24
25
26
27
28
A
B
D
E
F
H
G
C
2/2
1/2
G
 SMPS CIRCUIT
SCHEMATIC DIAGRAM - 15
TO SMPS
SECTION (1/2)
MA2J1110GL
D5727
R5723
33K
R5724
33K
R5706
270K
R5704
120K
C5727
2200P
2200P
C5722
R5726
0.1
C5747
820P
C5723
470P
1
C5730
47K
R5733
6
5
4
3
2
1
7
IC5701
C5HACYY00003
100
R5732
0
K5721
C5725
0.1
D5732
MAZ8300GML
FAN_18V
R5898
4.7K
47K
R5899
D5805
B0EAMM000057
C5813
35V330
C5841
 0.01
0.01
C5839
C5811
0.01
D5804
B0EAMM000057
0.01
C5827
3
2
1
ZJ5803
B0HFRJ000012
D5803
C5840
 0.01
C5842
0.01
R5845
1K
120
R5842
R5844
5.6K
B1ABCF000176
Q5841
C5843
1
3
1
2
B0HBSM000043
D5801
FAN_18V
DCDET
C5823
0.1
MA2J1110GL
D5842
VSS
2.2K
R5832
12K
R5840
MAZ82700ML
D5840
MAZ8075GML
D5841
FAN_18V
DC DETECT
15K
R5841
VDD
VSS
MA2J1110GL
D5843
0.1
C5832
C5831
0.1
5
6
1
3
4
2
8
7
H5801*
QR5840
UNR221400L
SYS5V
C5805
35V2200
PCONT
DCDET
MA2J1110GL
D5807
0.01
C5800
3
1
2
B0HBSM000054
D5802
C5808
35V2200
VDD
R5834
2.2K
2.2K
R5843
C5816
25V220
-13V
DC_18V
C5799
400V10
4
3
1
2
D5799
B0EDKT000009
3
2
4
1
MA2J1110GL
D5899
3
4
1
2
K6B1AEA00003
RY5701
R5705
120K
270K
R5707
T1.6AL 250V
F2
R5702
100K
B0EAMM000057
D5731
22
R5720
R5703
100K
3
2
1
B0ZAZ0000052
D5702
C5713
0.01
1K
1K
R5722
CURRENT LIMITING
SWITCH
D5729
B0EAMM000057
C5726
50V10
C5721
220P
MA2J1110GL
D5724
R5725
2SC3940ARA
Q5720
D5721
MAZ8200GML
C5720
1000P
10K
R5721
MA2J1110GL
D5723
MA2J1110GL
D5726
D5722
MAZ8200GML
B1ABCF000176
Q5899
3
2
1
ZJ5801
F1BAF1020020
C5700
1000P
11
13
14
12
8
6
5
7
9
18
15
16
17
1
4
2
T5701
ETS42BN1A6AD
C5824
25V220
+18V.-12V_GND
SYS_GND
RELAY DRIVE
VDD
GND
VSS
VSS
GND
GND
GND
GND
VDD
FAN GND
FAN GND
FAN GND
FAN GND
FAN DC
FB
D
GND
VCC
FB
VCC
S
OLP/SS
RED
TL1*
TL2*
BLK
OCP/BD
SWITCHING REGULATOR
AMPGND
+30V
DRAIN
MAIN TRANSFORMER
-30V
GND
+FAN 18V
-12V
+18V
VCC
VIN
DC DETECT
C5815
0.1
C5812
0.1
400V180
C5712
D5901
0
B0FBAR000041
B0FBAR000043
CHANGE
D5701
18
4 Printed Circuit Board (Update)
4.1.
SMPS P.C.B. (SA-PT464P) 
With reference to original service manual (section 18.5) on page 131 for model no. SA-PT464P-K
1
1
2
3
4
5
6
7
8
9
A
B
C
D
E
F
G
H
10
1
12
13
F
SMPS P.C.B. (REPX0728N)    
SA-PT464P
SMPS P.C.B.
NOTE: " * " REF IS FOR INDICATION ONLY.
0609A-2
0609A-2
CAUTION
RISK OF ELECTRIC SHOCK
AC VOLTAGE LINE.
PLEASE DO NOT TOUCH THIS P.C.B
C5700
C5
7
13
C5726
C5798
C5805
C5808
C5817
C5899
D5701
D5702
D5729
D5
7
31
D5793
D5
7
98
D5801
D5802
D5803
D5804
D5805
D589
6
IC5701
IC5799
IC5801
IC5899
Q5720
R5726
T5751
ZJ5801
ZJ5803
W5726
W5701
W5705
W5702
W5713
W5725
W5714
W5727
W5700
W5710
H5801*
F2
TL2*
TL1*
W5709
W5734
W5733
W5732
W5717
W5716
W5737
W5
7
15
W5
7
04
W5724
W5712
W5711
W5728
W5729
W5730
W5739
W5
7
35
W5
7
31
W5
7
03
W5740
W5743
1.6A
250V
W5706
T5701
C5
7
05
C5
7
1
2
C5
7
99
C5813
C5820
W5738
RY5701
C5816
C58
2
4
W5755
IC2903
IC2900
CN2017
W5759
W5758
W5761
W5757
W5
7
3
6
W5760
W5756
W5
7
50
W5
7
51
W5762
T2900
Q2901
Q2900
L
2
911
L
2
903
L2902
L
2
901
E2900
D
2
908
D2906
D
2
903
CN2016
C
2
955
C2930
C
2
9
2
3
C
2
9
22
C
2
91
2
C
2
909
C
2
908
C2906
C2903
C
2
900
L
2
910
K2903
K2901
K2902
K2904
K2905
K2906
K2908
K2911
K2910
Q2903
K2912
W5763
W5764
C5720
C5
72
1
C5722
C5723
C5
72
5
C5
727
C5
7
30
C5
7
90
C5843
C5800
C5810
C5811
C581
2
C5815
C5818
C58
2
3
C58
27
C5831
C583
2
C589
6
C589
7
C5898
D5899
D5799
D5
72
1
D5722
D5
72
3
D5
72
4
D5725
D5
726
D5727
D5730
D5
7
3
2
D580
7
D5843
PC5702
PC5720
PC5799
Q5899
RED
BLK
Q5841
Q5898
QR5840
R5899
R5898
R5
7
33
R5
7
0
2
R5
7
03
R5704
R5706
R5
72
0
R5721
R5
722
R5
72
3
R5
72
5
R5730
R5732
R5
7
8
6
R5795
R5797
R5
7
98
R5840
R5841
R580
2
R5803
R5805
R5806
R5807
R5808
R5809
R5814
R581
7
R5818
R583
2
R5834
R5843
R5842
R5890
R5892
R5893
R5894
R5895
R5
7
08
W5800
R5864
R5
7
0
7
R5705
C5839
C5840
C5841
C584
2
R5
72
4
R5896
R5891
R5804
R58
2
9
R5844
R5845
R5865
R5866
R588
6
R588
7
C5795
C5
7
9
6
C58
6
3
C5870
D5797
D5840
D5841
D584
2
K5
72
1
Q5863
R
2
910
Q2902
L
2
91
6
L
2
915
L
2
914
FP
2
901
D2951
D
2
913
D
2
909
D
2
904
D2901
C2939
HEATSINK
C
2
93
2
C
2
9
2
9
C
2
9
27
C
2
9
2
4
C2907
R
2
913
C2905
C
2
90
2
R2953
R2952
R2935
R
2
930
R
2
9
2
3
R
2
9
22
R2921
R
2
9
2
0
R
2
919
R2914
R2912
R
2
911
1
A
R2908
R2907
R
2
90
6
R2905
R
2
90
2
R2010
D
2
95
2
HEATSINK
HEATSINK
(SWITCHING
TRANSFORMER)
(BACKUP
TRANSFORMER)
(MAIN TRANSFORMER)
R2900
D5901
K5712
C5737
R5727
K
6
K1
C2931
PbF
B
C
E
B
C
E
B
C
E
B
C
E
B
C
E
B
C
E
B
C
E
B
C
E
1
3
2
1
3
2
A
CA
A
A
CA
A
A
CA
A
B
C
E
B
C
E
PRI
SEC
+1
-4
~3
~2
7
6
5
4
3
2
1
1
4
5
8
10
7
8
9
6
1
2
3
4
5
3
1
2
3
1
2
8
1
2
3
4
5
6
7
18
17
16
15
14
13
12
11
9
8
7
6
5
4
2
1
4
3
2
1
1
2
3
4
5
1
2
3
4
5
8
1
2
9
8
7
6
5
4
3
2
1
3
1
2
14
1
2
3
4
5
6
7
8
9
10
11
12
13
4
3
5
7
6
4
3
2
1
4
3
2
1
4
3
2
1
+1
-4
~3
~2
PRI
SEC
ADD
(C2931)
19
4.2.
SMPS P.C.B. (SA-PT470GA & SA-PT470PU) 
With reference to original service manual (section 18.5) on page 137 for model no. SA-PT470GA-K & SA-PT470PU-K
1
1
2
3
4
5
6
7
8
9
A
B
C
D
E
F
G
H
10
1
12
13
G
SMPS P.C.B. (REPX0728D)    
SMPS P.C.B.
NOTE: " * " REF IS FOR INDICATION ONLY.
0609C-2
0609C-2
CAUTION
RISK OF ELECTRIC SHOCK
AC VOLTAGE LINE.
PLEASE DO NOT TOUCH THIS P.C.B
C5700
C5
7
13
C5726
C5798
C5805
C5808
C5817
C5899
D5701
D5702
D5729
D5
7
31
D5793
D5
7
98
D5801
D5802
D5803
D5804
D5805
D589
6
IC5701
IC5799
IC5801
IC5899
Q5720
R5726
T5751
ZJ5801
ZJ5803
W5726
W5701
W5705
W5702
W5713
W5725
W5714
W5727
W5700
W5710
H5801*
F2
TL2*
TL1*
W5709
W5734
W5733
W5732
W5717
W5716
W5737
W5
7
15
W5
7
04
W5724
W5712
W5711
W5728
W5729
W5730
W5739
W5
7
35
W5
7
31
W5
7
03
W5740
W5743
T1.6AL
250V
W5706
T5701
C5
7
05
C5
7
1
2
C5
7
99
C5813
C5820
W5738
RY5701
C5816
C58
2
4
W5755
IC2903
IC2900
CN2017
W5759
W5758
W5761
W5757
W5
7
3
6
W5760
W5756
W5
7
50
W5
7
51
W5762
T2900
Q2901
Q2900
L
2
911
L
2
903
L2902
L
2
901
E2900
D
2
908
D2906
D
2
903
CN2016
C
2
955
C2930
C
2
9
2
3
C
2
9
22
C
2
91
2
C
2
909
C
2
908
C2906
C2903
C
2
900
L
2
910
K2903
K2901
K2902
K2904
K2905
K2906
K2908
K2911
K2910
Q2903
K2912
W5763
W5764
C5720
C5
72
1
C5722
C5723
C5
72
5
C5
727
C5
7
30
C5
7
90
C5843
C5800
C5810
C5811
C581
2
C5815
C5818
C58
2
3
C58
27
C5831
C583
2
C589
6
C589
7
C5898
D5899
D5799
D5
72
1
D5722
D5
72
3
D5
72
4
D5725
D5
726
D5727
D5730
D5
7
3
2
D580
7
D5843
PC5702
PC5720
PC5799
Q5899
RED
BLK
Q5841
Q5898
QR5840
R5899
R5898
R5
7
33
R5
7
0
2
R5
7
03
R5704
R5706
R5
72
0
R5721
R5
722
R5
72
3
R5
72
5
R5730
R5732
R5
7
8
6
R5795
R5797
R5
7
98
R5840
R5841
R580
2
R5803
R5805
R5806
R5807
R5808
R5809
R5814
R581
7
R5818
R583
2
R5834
R5843
R5842
R5890
R5892
R5893
R5894
R5895
R5
7
08
W5800
R5864
R5
7
0
7
R5705
C5839
C5840
C5841
C584
2
R5
72
4
R5896
R5891
R5804
R58
2
9
R5844
R5845
R5865
R5866
R588
6
R588
7
C5795
C5
7
9
6
C58
6
3
C5870
D5797
D5840
D5841
D584
2
K5
72
1
Q5863
R
2
910
Q2902
L
2
91
6
L
2
915
L
2
914
FP
2
901
D2951
D
2
913
D
2
909
D
2
904
D2901
C2939
HEATSINK
C
2
93
2
C
2
9
2
9
C
2
9
27
C
2
9
2
4
C2907
R
2
913
C2905
C
2
90
2
R2953
R2952
R2935
R
2
930
R
2
9
2
3
R
2
9
22
R2921
R
2
9
2
0
R
2
919
R2914
R2912
R
2
911
1
A
R2908
R2907
R
2
90
6
R2905
R
2
90
2
R2010
D
2
95
2
HEATSINK
HEATSINK
(SWITCHING
TRANSFORMER)
(BACKUP
TRANSFORMER)
(MAIN TRANSFORMER)
R2900
D5901
C5747
C5
7
11
K5
7
41
K5742
TL3*
TL4*
WHT
BLU
K4
C2931
PbF
B
C
E
B
C
E
B
C
E
B
C
E
B
C
E
B
C
E
B
C
E
B
C
E
1
3
2
1
3
2
A
CA
A
A
CA
A
A
CA
A
B
C
E
B
C
E
PRI
SEC
+1
-4
~3
~2
7
6
5
4
3
2
1
1
4
5
8
10
7
8
9
6
1
2
3
4
5
3
1
2
3
1
2
8
1
2
3
4
5
6
7
18
17
16
15
14
13
12
11
9
8
7
6
5
4
2
1
4
3
2
1
1
2
3
4
5
1
2
3
4
5
8
1
2
9
8
7
6
5
4
3
2
1
3
1
2
14
1
2
3
4
5
6
7
8
9
10
11
12
13
4
3
5
7
6
4
3
2
1
4
3
2
1
4
3
2
1
+1
-4
~3
~2
PRI
SEC
ADD
(C2931)
20
4.3.
SMPS P.C.B. (SA-PT470GN & SA-PT475EE) 
With reference to original service manual (section 18.5) on page 134 for model no. SA-PT470GN-K
With reference to original service manual (section 12.5) on page 95 for model no. SA-PT475EE-K
1
1
2
3
4
5
6
7
8
9
A
B
C
D
E
F
G
H
10
1
12
13
G
SMPS P.C.B. (REPX0728B)    
SMPS P.C.B.
NOTE: " * " REF IS FOR INDICATION ONLY.
0609B-2
0609B-2
CAUTION
RISK OF ELECTRIC SHOCK
AC VOLTAGE LINE.
PLEASE DO NOT TOUCH THIS P.C.B
C5700
C5
7
13
C5726
C5798
C5805
C5808
C5817
C5899
D5701
D5702
D5729
D5
7
31
D5793
D5
7
98
D5801
D5802
D5803
D5804
D5805
D589
6
IC5701
IC5799
IC5801
IC5899
Q5720
R5726
T5751
ZJ5801
ZJ5803
W5726
W5701
W5705
W5702
W5713
W5725
W5714
W5727
W5700
W5710
H5801*
F2
TL2*
TL1*
W5709
W5734
W5733
W5732
W5717
W5716
W5737
W5
7
15
W5
7
04
W5724
W5712
W5711
W5728
W5729
W5730
W5739
W5
7
35
W5
7
31
W5
7
03
W5740
W5743
T1.6AL
250V
W5706
T5701
C5
7
05
C5
7
1
2
C5
7
99
C5813
C5820
W5738
RY5701
C5816
C58
2
4
W5755
IC2903
IC2900
CN2017
W5759
W5758
W5761
W5757
W5
7
3
6
W5760
W5756
W5
7
50
W5
7
51
W5762
T2900
Q2901
Q2900
L
2
911
L
2
903
L2902
L
2
901
E2900
D
2
908
D2906
D
2
903
CN2016
C
2
955
C2930
C
2
9
2
3
C
2
9
22
C
2
91
2
C
2
909
C
2
908
C2906
C2903
C
2
900
L
2
910
K2903
K2901
K2902
K2904
K2905
K2906
K2908
K2911
K2910
Q2903
K2912
W5763
W5764
C5720
C5
72
1
C5722
C5723
C5
72
5
C5
727
C5
7
30
C5
7
90
C5843
C5800
C5810
C5811
C581
2
C5815
C5818
C58
2
3
C58
27
C5831
C583
2
C589
6
C589
7
C5898
D5899
D5799
D5
72
1
D5722
D5
72
3
D5
72
4
D5725
D5
726
D5727
D5730
D5
7
3
2
D580
7
D5843
PC5702
PC5720
PC5799
Q5899
RED
BLK
Q5841
Q5898
QR5840
R5899
R5898
R5
7
33
R5
7
0
2
R5
7
03
R5704
R5706
R5
72
0
R5721
R5
722
R5
72
3
R5
72
5
R5730
R5732
R5
7
8
6
R5795
R5797
R5
7
98
R5840
R5841
R580
2
R5803
R5805
R5806
R5807
R5808
R5809
R5814
R581
7
R5818
R583
2
R5834
R5843
R5842
R5890
R5892
R5893
R5894
R5895
R5
7
08
W5800
R5864
R5
7
0
7
R5705
C5839
C5840
C5841
C584
2
R5
72
4
R5896
R5891
R5804
R58
2
9
R5844
R5845
R5865
R5866
R588
6
R588
7
C5795
C5
7
9
6
C58
6
3
C5870
D5797
D5840
D5841
D584
2
K5
72
1
Q5863
R
2
910
Q2902
L
2
91
6
L
2
915
L
2
914
FP
2
901
D2951
D
2
913
D
2
909
D
2
904
D2901
C2939
HEATSINK
C
2
93
2
C
2
9
2
9
C
2
9
27
C
2
9
2
4
C2907
R
2
913
C2905
C
2
90
2
R2953
R2952
R2935
R
2
930
R
2
9
2
3
R
2
9
22
R2921
R
2
9
2
0
R
2
919
R2914
R2912
R
2
911
1
A
R2908
R2907
R
2
90
6
R2905
R
2
90
2
R2010
D
2
95
2
HEATSINK
HEATSINK
(SWITCHING
TRANSFORMER)
(BACKUP
TRANSFORMER)
(MAIN TRANSFORMER)
R2900
D5901
C5747
K4
K
2
C2931
PbF
B
C
E
B
C
E
B
C
E
B
C
E
B
C
E
B
C
E
B
C
E
B
C
E
1
3
2
1
3
2
A
CA
A
A
CA
A
A
CA
A
B
C
E
B
C
E
PRI
SEC
+1
-4
~3
~2
7
6
5
4
3
2
1
1
4
5
8
10
7
8
9
6
1
2
3
4
5
3
1
2
3
1
2
8
1
2
3
4
5
6
7
18
17
16
15
14
13
12
11
9
8
7
6
5
4
2
1
4
3
2
1
1
2
3
4
5
1
2
3
4
5
8
1
2
9
8
7
6
5
4
3
2
1
3
1
2
14
1
2
3
4
5
6
7
8
9
10
11
12
13
4
3
5
7
6
4
3
2
1
4
3
2
1
4
3
2
1
+1
-4
~3
~2
PRI
SEC
ADD
(C2931)
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