13.7. MAIN (USB) & 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
C
TUNER CIRCUIT
SCHEMATIC DIAGRAM - 6
SA-PM250EB/EC/EE/EF/EG MAIN (USB) / TUNER CIRCUIT
: +B SIGNAL LINE
B
MAIN (USB) CIRCUIT
: +B SIGNAL LINE
B
TO
MAIN (DAMP)
CIRCUIT (CN8002)
IN SCHEMATIC
DIAGRAM - 4
NOTE: “ * ” REF IS FOR INDICATION ONLY
: TUNER AUDIO INPUT SIGNAL LINE
: FM SIGNAL LINE
MI: MAIN (MICON): SCHEMATIC DIAGRAM - 1 ~ 2
SU: MAIN (SUPPLY): SCHEMATIC DIAGRAM - 3
: USB SIGNAL LINE
R51
R52
33P
C66
10P
C69
R59 2.2K
R60330
C67
3P
L51C51
G1CR18JA0020
R56
R55
R57
L54 0
C61
LB52
0
R80
0
CK81
C62
0.1
7
9
8
4
5
1
3
2
6
CN51
412
1
2 14
T1 1719 18 16
15
20
313
THERMAL
PAD
511
108976
IC52
G2
G3
G1
JK51
1000P
LB51
J0JYC0000656
VA51
B0ZBZ0000156
DGND
PW_3R3V
TU_INT
TU_SDIO
TU_RESET
TUN_BCK
TU_SCLK
TUN_DATA
TUN_LRCK
560
1K R640
220
220
0.1
SEN
RST
SCLK
VIO
VDD
RCLK
SDIO
DOUT
GND
RFGND
AMI
FM ANT
DCLK
LIN
RIN
DFS
2.2K
R65
0
R66
0
VUEALLPT094
AM/FM RADIO RECEIVER
NC
NC
FMI
GCGPO2
GCGPO1
C68
10
C65
0
D+
USB_OVC
USB_EN
0.1
C6010
2.2K
R6005
D-
10C6011
31 2
45
IC6003
C0DBZYY00712
HIGH SIDE SWITCH
R6002 0
DGND
PW_D3R3V
PW_5V
SU
SU
MI
MI
SU
MI
MI
R6003 0
100K
R6000
1000P
R6006
2
5
G
1
4
6
G
3
CN6001
USB PORT
C6013 10P
10PC6012
EN GND
USB_5V
DGND
USB_D+
USB_D-
OUT
/OC
IN