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4 Schematic Diagram
4.1.
Main (AUX Tuner) Circuit
1
2
3
SCHEMATIC DIAGRAM - 1
A
A
MAIN (AUX TUNER) CIRCUIT
CO
AGND
B
CO
PW_MUX_+12V
QR6101
B1GBCFJJ0040
SWITCH
MI
ANAL_SEL1
QR6100
B1GBCFJJ0040
C
SWITCH
MI
ANAL_SEL2
D
R6100
10K
MPORT_L
CO
CO
MPORT_R
R6104
10K
E
CO: MAIN (CONNECTOR): SCHEMATIC DIAGRAM - 3 ~ 4
DS: MAIN (DSP): SCHEMATIC DIAGRAM - 5
LD: MAIN (LDO): SCHEMATIC DIAGRAM - 6
OP: MAIN (OPTICAL): SCHEMATIC DIAGRAM - 7
MI: MAIN (MICON): SCHEMATIC DIAGRAM - 8 ~ 10
US: MAIN (USB): SCHEMATIC DIAGRAM - 11
MI
TUN_INT
F
MI
TUN_BCK
MI
TUN_LRCK
TUN_SDO
MI
DS
LD
OP
CO
MI
PW_+3R3V
CO
LD
MI
US
DGND
G
CO
DS
MI
I2C_SDA_1
CO
DS
MI
I2C_SCL_1
DS
CO
LD
OP
MI
US
DGND1
MI
TUN_RST
H
1
2
3
4
5
6
: +B SIGNAL LINE
: TUNER/AUX SIGNAL LINE
C6412
C6413
C6414
0.1
0.1
0.1
LB6100
J0JBC0000134
R6110
R6111
10K
10K
R6109
R6108
1K
1K
C6101
0.1
9
10
11
12
13
14
15
16
IC6100
C0JBAR000367
SELECTOR
8
7
6
5
4
3
2
1
R6149
C6107
C6106
C6102
R6101
C6103
R6105
1
1
560P
4.7K
560P
4.7K
R6112
R6113
1K
1K
C6120
220P
C6121
220P
C6109
C6108
1
1
R6114
0
R6116
R6115
0
J0JHC0000118
0
R79
0
R59
2.2K
0
R78
R60
R50
0.1
0
R6168
0
16
17
18
C67
3P
RIN
15
LIN
R77
0
R51
2.2K
14
DFS
R6163
0
R76
0
R52
560
13
DOUT
THERMAL
C6217
1
PAD
12
GND
11
VDD
L54
R6169
0.1
VIO
R80
G1C1R0MA0204
C61
0
R6170
10
9
8
0
0.1
R6171
0
R75
0
R55
0
R74
0
R56
0
R6164
0.1
R73
0
R57
1K
4
5
6
7
8
9
: FM SIGNAL LINE
R6150
10K
R6151
C6110
10K
10
R6148
C6122
R6117
LB6119
47K
47K
1
10K
J0JYC0000656
R6106
4.7K
C6123
R6107
R6118
LB6120
1
10K
J0JYC0000656
4.7K
R6167
0
R6166
0
R6165
0
LB6123
C66
33P
IC52
C60
1000P
VUEALLPT091
19
20
T1
FM RADIO RECEIVER
L51
G1CR18JA0020
LB52
C63
NC
1
J0JYC0000118
LB51
EZAEG2A50AX
6P
J0JBC0000032
FMI
2
3
RFGND
AMI
4
RST
5
7 6
C62
0.1
7
8
9
5
10
11
12
JK6002
4
3
AUX IN 1
2
1
JK51
G1
FM ANT
1
VA51
G2
1/2
2/2
SC-UA7GS/GSX MAIN (AUX TUNER) CIRCUIT
10
11
12
13
14
TO MAIN (AUX TUNER)
CIRCUIT (2/2)
13
14
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