7
4.3.
Main (Tuner AUX) Circuit
A
1
2
3
4
5
6
7
8
9
10
11
12
13
14
1
2
3
4
5
6
7
8
9
10
11
12
13
14
C
D
B
E
G
H
F
A
C
D
B
E
G
H
F
A
MAIN (TUNER AUX) CIRCUIT
SCHEMATIC DIAGRAM - 8
SC-UA3GS/GSX/PP
MAIN (TUNER AUX)
CIRCUIT
: +B SIGNAL LINE
AUX IN
FM ANT
: AUX/TUNER SIGNAL LINE
: FM SIGNAL LINE
MA: MAIN (MAIN): SCHEMATIC DIAGRAM - 1 ~ 2
BT: MAIN (BLUETOOTH): SCHEMATIC DIAGRAM - 3
CO: MAIN (CONNECTOR): SCHEMATIC DIAGRAM - 3
FL: MAIN (FAN LED): SCHEMATIC DIAGRAM - 3
FE: MAIN (FE): SCHEMATIC DIAGRAM - 4
DA: MAIN (DAMP): SCHEMATIC DIAGRAM - 5
DS: MAIN (DSP): SCHEMATIC DIAGRAM - 6
OP: MAIN (OPT_SRC): SCHEMATIC DIAGRAM - 7
TU: MAIN (TUNER AUX): SCHEMATIC DIAGRAM - 8
US: MAIN (USB): SCHEMATIC DIAGRAM - 8
VR: MAIN (VOLTAGE REGULATOR): SCHEMATIC DIAGRAM - 9
0.1
C61
R52
220
J0JYC0000656
LB53
1
C6109
R59
2.2K
1
C6108
C67
3P
L51
G1CR18JA0020
C6099
680P
C6100
680P
4.7K
R6134
4.7K
R6133
J0JYC0000656
LB6101
J0JYC0000656
LB6102
1
3
4
2
JK6002
VA51
EZAEG2A50AX
G2
G1
JK51
R6147
10K
10K
R6146
C6111
100P
C6112
100P
C51
1000P
LB51
J0JYC0000656
LB52
0
33P
C66
4
12
1
2
14
T1
17
19
18
16
15
20
3
13
THERMAL
PAD
5
11
10
8
9
7
6
IC52
VUEALLPT091
FM RADIO RECEIVER
C62
0.1
TUN_SDO
TUN_WCK
DGND
PW_3R3V
G_TUN_BCK
R6207
4.7K
R6208
4.7K
TUN_INT
I2C_SCL
TUN_RST
I2C_SDA
R6105
47
R6106
47
R6104
47
RIN
LIN
VIO
GND
VDD
DOUT
DFS
RFGND
SEN
SDIO
RCLK
SCLK
NC
GCGPO1
DCLK
GCGPO2
FMI
RST
AMI
NC
MI
OP
MI
OP
OP
MI
MI
MI
OP
OP
MI
OP
CO
FE
DS
DA
VR
MI
DS
OP
US
VR
DA
BT
CO FE
FL
6P
C65...PP
3P
C64...PP
