Skyworth 8M26S, Service Manual

Page: 54 / 57

5 5
4 4
3 3
2 2
1 1
D
D
C
C
B
B
A
A
USB2_D- USB1_D-
_in USB1_D1-_in _in USB2_D1-_in
_in USB2_D1-_in _in USB1_D1-_in
USB_ON2
USB_ON1
AV3_V AV3_L AV3_R
+5V_USB2 +5V_USB1
+5V_USB1 +5V_USB2
+5V_Normal
+3.3V_Normal
+3.3V_Normal
+5V_Normal
+5V_USB2
+5V_USB1
+5V_Normal
+5V_Normal
USB2_D- USB1_D-
USB_ON1
USB_ON2
AV3_AULin4 AV3_AURin4 AV3-CVBS1P
Title Size
Document Number
Rev
Date:
Sheet
of
USB
V1.0
MST6M181VS
<OrgName>
A
41
0
Monday, June 13, 2011
Title Size
Document Number
Rev
Date:
Sheet
of
USB
V1.0
MST6M181VS
<OrgName>
A
41
0
Monday, June 13, 2011
Title Size
Document Number
Rev
Date:
Sheet
of
USB
V1.0
MST6M181VS
<OrgName>
A
41
0
Monday, June 13, 2011
SIDE AV(AV1)
D139 NC D139 NC
1 2
R284 12K R284 12K
Q52 M2345 Q52 M2345
red y w
CON11 RCA3X1 AV-1X3-7
red y w
CON11 RCA3X1 AV-1X3-7
4
5
6 2
3 7
1
R38
5.1R
R38
5.1R
R224 12K R224 12K
R18
4.7K
R18
4.7K
D141 NC D141 NC
1 2
L22 NC/FB L22 NC/FB
R36
5.1R
R36
5.1R
C9 0.1uF C9 0.1uF
CON6
USB_4P
CON6
USB_4P
1 VCC
1
2 D-
2
3 D+
3
4 GND
4
SHIELD
5
SHIELD
6
R13
0/NC
R13
0/NC
R19
4.7K
R19
4.7K
R39
5.1R
R39
5.1R
R6 100K R6 100K
D138 NC D138 NC
1 2
R133 10K R133 10K
R37
5.1R
R37
5.1R
R134 10K R134 10K
Q2 3904 Q2 3904
1
2 3
D152 NC D152 NC
1 2
D140 NC D140 NC
1 2
L21 NC/FB L21 NC/FB
CON10
USB_4P
CON10
USB_4P
1 VCC
1
2 D-
2
3 D+
3
4 GND
4
SHIELD
5
SHIELD
6
R34 NC/0 R34 NC/0
R7 100K R7 100K
+
CA110 100uF/16V
+
CA110 100uF/16V
U51 NC/MC2108 U51 NC/MC2108
IN
1
OUT
2
GND
3
R9
10K
R9
10K
D142 NC D142 NC
1 2
R8
10K
R8
10K
R378
10K
R378
10K
+
CA111
100uF/16V
+
CA111
100uF/16V
Q49 M2345 Q49 M2345
C92
0.1uF
C92
0.1uF
R377
10K
R377
10K
U52 NC/MC2108 U52 NC/MC2108
IN
1
OUT
2
GND
3
R16
0/NC
R16
0/NC
R280
33R
R280
33R
Q5 3904 Q5 3904
1
2 3
C81
0.1uF
C81
0.1uF
R281 75R R281 75R
C8 0.1uF C8 0.1uF
D151 NC D151 NC
1 2