12.16. Main (AUX Tuner) 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 (AUX TUNER) CIRCUIT
SCHEMATIC DIAGRAM - 15
SA-MAX8000GN MAIN (AUX TUNER) CIRCUIT
: +B SIGNAL LINE
AUX IN 1
: TUNER/AUX INPUT SIGNAL LINE
: FM SIGNAL LINE: AM SIGNAL LINE
IO: MAIN (IO EXPANSION): SCHEMATIC DIAGRAM - 1
FA: MAIN (FAN LED): SCHEMATIC DIAGRAM - 2
DS: MAIN (DSP): SCHEMATIC DIAGRAM - 3
AB: MAIN (AMP BTL): SCHEMATIC DIAGRAM - 4 ~ 5
MI: MAIN (MICON): SCHEMATIC DIAGRAM - 6 ~ 7
AS: MAIN (AMP SINGLE): SCHEMATIC DIAGRAM - 8 ~ 9
FE: MAIN (FE): SCHEMATIC DIAGRAM - 10
KA: MAIN (KARAOKE): SCHEMATIC DIAGRAM - 11
DI: MAIN (DIGITAL POWER): SCHEMATIC DIAGRAM - 12 ~ 13
US: MAIN (USB): SCHEMATIC DIAGRAM - 14
AU: MAIN (AUX TUNER): SCHEMATIC DIAGRAM - 15
C4905
1
C4904
1
R4904
8.2K
16V47
C4919
DGND
PW_SW12R0V
ANALOG_SEL
IO
IO
IO
IO
IO
IO
IO
MI
IO
MI
MI
MI
FA
FA
IO
ANALOG_SEL2
R4926
10K
QR4902
B1GBCFJJ0040
R4905
1K
AGND
MPORT_IN_L
R4908
12K
MPORT_IN_R
R4910
12K
C4908
560P
8.2K
R4909
C4907
560P
R4911
8.2K
1KR4907
B1GBCFJJ0040
QR4901
10K
R4906
C4910
1
C4909
1
220P
C7010
8
65
7
4
2
1
3
D1H81024A042
RX7001
C7011
220P
R7013
0
C7006
33P
47K
R4932
10K
R4930
47K
R4931
10K
R4929
C7009 1
J0JYC0000656
LB4901
2.2KR7010
C4906
0.1
75612 43
1012141516 13 11
8
9
IC4901
C0JBAR000367
SWITCH
SWITCH
SELECTOR
2.2KR7009
R7001 2.2K
C7007
3P
1
C7008
C7002
0.47
C7004
0.1
LB7002
J0JYC0000118
C7005
1P
G1CR18JA0020
L7001
TUN_INT
TUN_RST
220R7011
TUN_BCK
R7004
2.7K
R7005 1K
220R7012
R7003
2.7K
TUN_WCK
I2C_SCL
I2C_SDA
TUN_SDO
DS
TUN_SDO2
PW_SW3R3V
R7002
560
412
1
214
T1 1719 18 16
15
20
313
THERMAL
PAD
511
108976
IC7001
C7003
0.1
2
1
4
3
JK4952
R4903
12K
12K
R4901
G2
G3
G1
JK7001
1000P
C7001
R4902
8.2K
VA7001
EZAEG2A50AX
1
2
JK7002
4
G2
G1
6
2
3
1
G2A380Y00002
L7002
LB7001
J0JYC0000656
AMI
GND
AM ANT
AM ANT
SEN
SCLK
RST
VDD
RCLK
SDIO
LIN
VCC
Y0
DCLK
GCGPO2
DFS
DOUT
VUEALLPT087
AM/FM RADIO RECEIVER
RFGND
FMI
NC
FM ANT
AM ANT
NC
GCGPO1
VIO
COM X
X1COM Y
Y1
INH
VSS
VEE
Y3
A
B
X0
X3
X2
Y2
RIN
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