Tuner Circuit - Panasonic SA-MAX3500PU Service Manual

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12.14. Tuner Circuit

1
2
3
SCHEMATIC DIAGRAM - 13
A
B
TUNER CIRCUIT
B
C
D
TO
MAIN (IO EXPANSION)
CIRCUIT (P1806)
IN SCHEMATIC
DIAGRAM - 3
E
F
G
H
1
2
3
4
5
6
: +B SIGNAL LINE
: FM SIGNAL LINE
: AUX/TUNER SIGNAL LINE
R61
CN51
0
1
DGND
10
TUN_RST
9
A
I2C_SCL
8
7
I2C_SDA
TUN_SD0
6
TUN_WCK
5
4
G_TUN_BCK
TUN_INT
3
CD3R3_GND
2
PW_CD_3R3V
1
10
4
5
6
7
8
9
R6106
4.7K
R6107
4.7K
R6135
0
R6136
0
C6109
C6108
1
1
R6114
0
R59
C66
33P
R60
2.2K
220
IC52
C60
VUEALLPT091
6P
16 17
18 19
20
T1
FM RADIO RECEIVER
C67
3P
G1CR18JA0020
RIN
LB52
L55
15
NC
1
C63
LIN
J0JYC0000118
3P
R51
220
6P
14
DFS
FMI
2
R52
220
13
DOUT
THERMAL
3
RFGND
C6217
PAD
12
GND
AMI
4
1
C65
11
VDD
RST
5
0
L54
VIO
G1C1R0MA0204
C61
10
9 8
7 6
0.1
R55
0
C62
R56
0
0.1
R57
1K
7
8
9
69
10
11
12
JK6002
4
R6117
10K
3
LB6119
J0JBC0000010
AUX IN
2
R6118
LB6120
10K
J0JBC0000010
1
JK51
C51
1000P
FM ANT
L51
VA51
LB51
J0JYC0000656
J0ZZB0000202
10
11
12
13
14
A
B
C
D
E
F
G
SA-MAX3500PU
H
13
14

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