Read Panasonic SA-PT70EE / SC-PT70EE Service Manual Simplified online
19
P1
1
2
3
4
TO MAIN/D-AMP
SECTION (4/6)
TO MAIN/D-AMP
SECTION (2/6)
TO MAIN/D-AMP
SECTION (6/6)
SA-PT70EE MAIN/D-AMP CIRCUIT
2/6
3/6
5/6
1/6
4/6
6/6
MAIN/D-AMP CIRCUIT
SCHEMATIC DIAGRAM - 10
B
C
TO
FL CIRCUIT
(CN901)
IN SCHEMATIC
DIAGRAM - 12
G
TO
SMPS CIRCUIT
(H2016*)
IN SCHEMATIC
DIAGRAM - 14
17
1
: +B SIGNAL LINE
: -B SIGNAL LINE
: AUX/MUSIC PORT AUDIO INPUT SIGNAL LINE
: AUDIO OUTPUT SIGNAL LINE
: FM SIGNAL LINE
15
16
17
18
19
20
21
22
23
24
25
26
27
28
DC_DET1
PCONT
R162
4.7K
SYNC
R163
27K
0
K102
0
K104
FL+
DVD_ADAC+5V
6.3V820
C134
L125
G0A330ZA0045
SW5V
SYS6V
3
2
1
ZJ104
10K
R164
L128
G0A220GA0002
0.1
C135
4
2
1
3
5
C0DBAYH00005
SWITCHING REGULATOR
IC106
25V470
C143
D116
B0JCPG000005
B0BC7R5A0263
D112
B0BC015A0264
D204
B1ABCF000176
Q105
C142
25V4.7
K105
0
K162
0
DVD_D5V
K163
0
K101
0
-VP
R150
47K
R152
27K
B1GBCFJJ0051
Q106
FL-
ECO_CTL
L102
J0JBC0000041
8
9
13
11
10
10
12
2
3
1
5
7
6
6
4
15
14
14
CN103
1
2
3A
IP100
C250
16V1000
Q107
B1BACD000018
K164
0
DC_DET1
B0BC027A0264
D113
MA2J1110GL
D111
MA2J1110GL
D110
1
C139
D114
B0BC010A0267
-VP
16V100
C251
1000P
C132
1.2K
R156
R157
100
MPORT-RCH
MPORT-LCH
0
K127
VREF
SW5V
0
K125
0
K126
-VP
FL-
0
K129
FL+
0
K128
0
K131
0
K130
FLD_OUT
0
K135
FLD_STB
FLD_CLK
RMT
0
K134
KEY1
KEY2
0
K137
0
K138
0
K139
0
K136
K132
0
D703
B0ACCK000005
D702
B0ACCK000005
0
K133
3
2
1
ZJ203
6
5
8
9
9
11
12
12
10
14
15
15
13
7
2
1
4
3
17
16
CN203
C216
50V3.3
C215
M+9V
MGND
0.01
FL_IC_CLK
KEY2
FL_IC_STB
VREF
RMT
FL_IC_DAT
RMT
FL_IC_DAT
ADJ
ON/OFF
23.5V
GND
SYNC
SYS6V
SYS6V
GND
23.5V
12V
F+
GND
PCONT
GND
PCONT
SYS5VGND
SYS5VGND
DC_DET1
FL+
-VP
FL-
FL_GND
KEY1
GND
VIN
VOUT
F-
ECO_CTL
-VP
AGND
MPORT/HP_RCH
AGND
MPORT/HP_LCH
DGND
SW+5V
SW+5V
VGND
K103
0
AGND
GND
5
6
6
1
3
4
4
2
8
7
CN206
FOR SOFTWARE
CNVSS
VREF
C205
1
C214
1
LB200
0
LB201
0
D203
MA2J1110GL
C211
50V2.2
C212
0.1
Q203
B1GBCFLL0037
C213
6.3V330
R237
47K
BUSY
VREF
CNVSS
DGND
CLOCK
CLOCK
RESET
TxD
RxD
BUSY
CLOCK
TxD
RxD
RESET
RESET
VOLTAGE REGULATOR
2 3
1
IC202
C0CBABC00117
IN
OUT
GND
DC DETECT
DC DETECT
+9V REGULATOR
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