Tuner Circuit - Panasonic SA-AKX710PU Service Manual

12.17. Tuner Circuit

1 2 3
SCHEMATIC DIAGRAM - 16
A
B
TUNER CIRCUIT
B
C
D
A
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
CN51 R61
0
1
DGND 10
TUN_RST 9
I2C_SCL 8
7
I2C_SDA
TUN_SD0 6
TUN_WCK 5
G_TUN_BCK 4
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
R60 2.2K 33P
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
6P 3P
R51 220
2
14 DFS FMI
R52 220
13 DOUT THERMAL 3
RFGND
C6217
PAD
12 GND AMI 4
1
C65
11 VDD 5
RST
L54 0
VIO
G1C1R0MA0204
C61
10 9 8 7 6
0.1
R55 0
C62
R56 0
0.1
R57 1K
7 8 9
70
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
SA-AKX710PU, SA-AKX910PU
10 11 12
13 14
A
B
C
D
E
F
G
H
13 14