SA-PT464P, SA-PT470GA, SA-PT470GN, SA-PT470PU, SA-PT475EE, SC-PT475EE - Panasonic Audio Service Manual Supplement (repair manual). Page 8

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

8
4
2
1
5
P1
TO
D-AMP CIRCUIT 
(CN5500)
IN SCHEMATIC
DIAGRAM - 13
TO
AC INLET CIRCUIT 
IN SCHEMATIC
DIAGRAM - 11
 SA-PT464P SMPS CIRCUIT
: +B SIGNAL LINE
: -B SIGNAL LINE
2/2
1/2
TO SMPS
SECTION (1/2)
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
 SMPS CIRCUIT
SCHEMATIC DIAGRAM - 15
MA2J11100L
D5727
R5723
2.2K
R5724
33K
R5706
270K
R5704
120K
C5727
2200P
2200P
C5722
R5726
0.1
C5723
470P
1
C5730
47K
R5733
6
5
4
3
2
1
7
IC5701
C5HACYY00004
100
R5732
0
K5721
C5725
0.1
D5732
MAZ83000ML
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
MA2J11100L
D5842
VSS
2.2K
R5832
12K
R5840
MAZ82700ML
D5840
MAZ80750ML
D5841
FAN_18V
DC DETECT
15K
R5841
VDD
VSS
MA2J11100L
D5843
0.1
C5832
C5831
0.1
5
6
1
3
4
2
8
7
H5801*
QR5840
UNR221400L
SYS5V
C5805
35V2200
PCONT
DCDET
MA2J11100L
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
MA2J11100L
D5899
3
4
1
2
K6B1AEA00003
RY5701
R5705
120K
270K
R5707
1.6A 250V
F2
R5702
33K
B0EAMM000057
D5731
22
R5720
R5703
33K
3
2
1
B0ZAZ0000052
D5702
C5713
0.01
1.2K
1.2K
R5722
CURRENT LIMITING
SWITCH
D5729
B0EAMM000057
C5726
50V10
C5721
220P
MA2J11100L
D5724
R5725
2SC3940ARA
Q5720
D5721
MAZ82000ML
C5720
1000P
10K
R5721
MA2J11100L
D5723
MA2J11100L
D5726
D5722
MAZ82000ML
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
ETS42BM18GAD
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
200V560
C5712
D5901
0
R5727
0.1
C5737
3300P
F
CORRECTION POINT
CORRECTION POINT
B0FBAR000041
B0FBAR000043
D5701
CHANGE
Page of 21
Display

Click on the first or last page to see other SA-PT464P / SA-PT470GA / SA-PT470GN / SA-PT470PU / SA-PT475EE / SC-PT475EE service manuals if exist.