Read Panasonic SA-PT70EE / SC-PT70EE Service Manual Simplified online
15
6 Schematic Diagram
6.1.
Main/D-Amp Circuit
P1
P1
TO MAIN/D-AMP
SECTION (2/6)
TO MAIN/D-AMP
SECTION (4/6)
SA-PT70EE
MAIN/D-AMP CIRCUIT
2/6
3/6
5/6
1/6
4/6
6/6
MAIN/D-AMP CIRCUIT
SCHEMATIC DIAGRAM - 6
B
: +B SIGNAL LINE
: -B SIGNAL LINE
: AUX/MUSIC PORT AUDIO INPUT SIGNAL LINE
: AUDIO OUTPUT SIGNAL LINE
: FM SIGNAL LINE
A
B
C
D
E
F
G
H
1
2
3
4
5
6
7
8
9
10
11
12
13
14
GND
SW5V
K147
0
R52
1K
R51
1K
C123
0.1
330P
C3106
L428
G0A200D00002
C2010
25V100
D106
B0BC5R6A0266
R2012
2.7K
R2010
22
0.1
C3207
100
C3208
0.1
C2011
330P
C3206
SW5V
R3209
47
6
7
5
2
4
3
8
1
IC3002
C0ABBB000244
OP-AMP
Q2011
B1ADCE000012
-5V
R3208
10K
C3205
1000P
0.1
C61
R56
220
R55
220
R57
1K
R59
2.2K
22P
C58
22P
C57
C103
680P
C104
680P
R109
10K
10K
R110
C107
680P
10K
R117
C108
680P
10K
R118
R63
0
G2
G3
G1
JK51
FM ANT
VA51
EZAEG2A50AX
C101
100P
LB51
J0JBC0000032
C51
1000P
4.7K
R101
1K
R115
1K
R116
4.7K
R102
0.1
C62
R53
4.7K
R54
4.7K
R64
0
L51
G1CR18JA0020
C102
100P
1
2
3
JK100
TUN-LCH
4
12
1
2
2
14
T1
17
19 18
16
15
20
3
13
THERMAL
PAD
5
11
10
8 9
7
6
C1AB00003204
FM RADIO RECEIVER
IC52
C3108
100
C3104
0.1
MPORT-LCH
C3105
1000P
10K
R3108
5.6K
R3107
MPORT-RCH
-VP
5.6K
R3207
TUN-RCH
C60
1
C59
1
X51
H0A327200097
C111
1
C112
1
C115
1
C116
1
C117
1
C118
1
1K
R105
1K
R106
C126
100
C127
0.1
0
K141
K143
0
0
0
K142
L120
G0C390JA0055
0
K140
TUN_GP102
R107
47K
R108
47K
TUN-RCH
TUN-LCH
D3.3V
TUN_SCLK
TUN_SDIO
TUN_REST
SELECTOR_LSB
1K
R125
1K
R130
SELECTOR_MSB
AGND
B1GBCFJJ0051
Q108
B1GBCFJJ0051
Q109
0
R103
-5V
C119
47P
C120
47P
RECOUT-L
RECOUT-R
10K
R126
10K
R127
R62
47K
R61
47K
7
5
6
1
4
3
2
10
12
14
15
16
13
11
8
9
C0JBAR000540
4CH MULTIPLEXER
IC2105
C136
50V3.3
A (LSB)
VEE
INH
R3
B (MSB)
GND
L2
L CH
R2
R1
VCC
AUXR
AUXL
TUN_R
L0
TUN_L
MPORT_L
MPORT_R
+VCC
-VCC
RST
SEN
NC
RFGND
FMI
NC
AMI
GND
ROUT
RCLK
VIO
VDD
SCLK
SDIO
DFS
DCLK
GCGPO2
LOUT
DOUT
GCGPO1
[LCH]
[RCH]
L1
R0
L3
R CH
AUX
INVERTER
INVERTER
-5V REGULATOR
0.012
C128
0.012
C129
Click on the first or last page to see other SA-PT70EE / SC-PT70EE service manuals if exist.