14
3.5.
Backend Circuit (For SA-XH10GA/GK-K)
With reference to original service manual (section 17.2) on pages 87 and 89.
A
1
2
3
4
5
6
7
8
9
10
11
12
13
14
C
D
B
E
G
H
F
A
BACKEND CIRCUIT
SCHEMATIC DIAGRAM - 1
SA-XH10GA/GK BACKEND
CIRCUIT
2/6
3/6
5/6
1/6
4/6
TO BACKEND
CIRCUIT (2/5)
TO BACKEND
CIRCUIT (4/5)
P1
P1
: AUX/TUNER AUDIO INPUT SIGNAL LINE
: AUDIO OUTPUT SIGNAL LINE
: CD/DVD AUDIO INPUT SIGNAL LINE
: CD/DVD VIDEO INPUT SIGNAL LINE
: +B SIGNAL LINE
: VIDEO OUTPUT SIGNAL LINE
: USB SIGNAL LINE
C
TO
PANEL CIRCUIT
(CN951*)
IN SCHEMATIC
DIAGRAM - 14
F
TO
COMPONENT VIDEO
CIRCUIT (CN4000)
IN SCHEMATIC
DIAGRAM - 17
1
11
R9002
0
R9001
0
0
LB9002
2
3
1
5
4
FP9001
LB9003
0
C9006
0.1
USB_OC
VBUS_EN
USB_DN
PW_USB_5V
USB_DP
3
1
2
4
5
IC9006
C0DBZYY00311
HIGH SIDE SWITCH
/OC
EN
VOUT
VIN
GND
D+
DGND
DGND
D-
DGND
VBUS
R8322
75
K8005
0
K8001
0
K8002
0
K8010
0
K8006
0
K8007
0
LB8317
0
3
1
2
D8301
DA3X101F0L
CVBS_C
VGND
3
1
2
D8304
DA3X101F0L
Y_R_VOUT
LB8315
0
3
1
2
D8303
DA3X101F0L
C_B_VOUT
LB8316
0
G_Y_VOUT
LB8318
0
75
R8321
3
1
2
D8302
DA3X101F0L
VDDDAC
75
R8323
75
R8324
LB8304
0
L2802
2
1
JK8301
VIDEO OUT
C2823
100P
J0JBC0000015
0
R8325
VIDEO (YEL)
VGND
R8326
0
FP8301
6
8
9
7
2
1
4
5
3
10
11
VGND
R_C_VOUT
B_C_VOUT
G_Y_VOUT
CVBS_Y
VGND
ADGND
FS2
FS1
TV_RIN
TV_LIN
ADGND
TV_RIN
TV_LIN
RGB_H
FUNC_SW
LB8303
0
DELETE
(K8003,K8004,K8008,K8009)
ADD
(K8001,K8002,K8005,K8006,K8007,K8010)
Содержание SA-XH10EE
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