Skyworth 8M26S, Service Manual

Page: 56 / 57

5 5
4 4
3 3
2 2
1 1
D
D
C
C
B
B
A
A
RGB2-HDTV_SOGIN
RGB2-HDTV_GIN RGB2-HDTV_RIN
RGB2-HDTV_BIN
AV1_L
AV1-AURin1
AV1-CVBS2P
AV1-AULin1
AV1_R
AV2_AURin4
AV2-CVBS1P AV2_AULin4
AV_LOUT
AV_ROUT
AV2_L
SCART-Bin AV2_V AV_VOUT AV2_R SCART-Rin SCART-Gin
SC_FS
AV_LOUT
VGA_VS
VGA-G AUMUTE_OUT SCART-G SCART-Bin SCART-Rin SC_FB
RGB0_Y-SOG
SCART-G
HD_PrHD_Pr HD_PbHD_Pb HD_YHD_Y
AV1_V
AV2_V
SCART-Bin SCART-Gin SCART-Rin
VGA-R VGA_VSin VGA-B
AV_VOUT
CVBS_OUT0
SW_GAIN
AV_VOUT
AV1_L AV1_R
AV_LOUT AV_ROUT
AV1_V
AV2_R AV2_L
SC_FB
AV_ROUT
+5V_Normal
+3.3V_Normal
+5V_Normal
+3.3V_Normal
+5V_Normal
+12V_NORMAL
RGB2-HDTV_BIN
RGB2-HDTV_SOGIN
RGB2-HDTV_GIN RGB2-HDTV_RIN
AV1-AULin1 AV1-AURin1 AV1-CVBS2P
AV2_AULin4 AV2_AURin4 AV2-CVBS1P
SC_FS
2
VGA-B
VGA-G VGA-R
VGA_VS
VGA_VSin
AUMUTE_OUT
RGB0_Y-SOG
CVBS_OUT0
SW_GAIN
AV_AUOUTR3
AV_AUOUTL3
SPDIF_OUT
Title Size
Document Number
Rev
Date:
Sheet
of
HDTV&AVINPUT
V1.0
MST6M181VS
<OrgName>
A3
61
0
Monday, June 13, 2011
Title Size
Document Number
Rev
Date:
Sheet
of
HDTV&AVINPUT
V1.0
MST6M181VS
<OrgName>
A3
61
0
Monday, June 13, 2011
Title Size
Document Number
Rev
Date:
Sheet
of
HDTV&AVINPUT
V1.0
MST6M181VS
<OrgName>
A3
61
0
Monday, June 13, 2011
Blanking I/O Switch
FOR
೑
ݙ
㾷
ᡄ
Ⲧ
,TV
ϟ
ℸ
⬉
䏃
GAIN
㽕
䇗
ࠄ
10
ס
10R
10K
REAR AV2
L-S1 VGA H-S2 SCART RGB
R695 NC/8.2K R695 NC/8.2K
R289
NC/10R
R289
NC/10R
R277 12K R277 12K
R292 33K R292 33K
R96
0R
R96
0R
R691 NC/4.7k R691 NC/4.7k
D133 NC D133 NC
1 2
R216
4.7K
R216
4.7K
R234 75R R234 75R
R98
0R
R98
0R
R349 100K R349 100K
R274
33R
R274
33R
C823 20p C823 20p
C276
2.2uF
C276
2.2uF
C214
NC/10uF
C214
NC/10uF
R375
10K
R375
10K
R298
NC/4.7K
R298
NC/4.7K
+
CA19 NC/100uF/16V
+
CA19 NC/100uF/16V
C211
0.1u
C211
0.1u
P13 SCART/NC P13 SCART/NC
2 4 6 8 10 12 14 16 18 20 1 3 5 7 9 11 13 15 17 19 21
24
25
R279 75R R279 75R
R127
33R
R127
33R
R223 12K R223 12K
R303
10R
R303
10R
R141 75R R141 75R
R293 47K R293 47K
D130 NC D130 NC
1 2
R203
33R
R203
33R
R215
100R
R215
100R
R282
75R
R282
75R
R682 NC/47 R682 NC/47
R692
NC/47K
R692
NC/47K
D147 NC D147 NC
1 2
R278
33R
R278
33R
R95
33R
R95
33R
R165
33R
R165
33R
R275
33R
R275
33R
D146 NC D146 NC
1 2
R208
0R
R208
0R
C817 NC/0.1uF C817 NC/0.1uF
R286 330R R286 330R R287
150R
R287
150R
D144 NC D144 NC
1 2
D145 NC D145 NC
1 2
D128 NC D128 NC
1 2
R276 75R R276 75R
C141
0.1u
C141
0.1u
R114
33R
R114
33R
CON12CON12
1
1
3
3
5
5
7
7
9
9
11
11
2
2
4
4
6
6
13
13
14
14
16
16
18
18
10
10
8
8
12
12
15
15
17
17
R693
NC/100
R693
NC/100
C383
10u
C383
10u
R230
10K
R230
10K R232 75R R232 75R
Q32
3904
Q32
3904
1
2 3
R273
33R
R273
33R
R222 12K R222 12K
R97
33R
R97
33R
D143 NC D143 NC
1 2
R238 12K R238 12K
R694 NC/4.7K R694 NC/4.7K
R374
10K
R374
10K
R684
NC/8.2K
R684
NC/8.2K
R300 NC/4.7K R300 NC/4.7K
R686
47R
R686
47R
D127 NC D127 NC
1 2
D150 NC D150 NC
1 2
C296
2.2u
C296
2.2u
D149 NC D149 NC
1 2
D132 NC D132 NC
1 2
Q36 NC/3904 Q36 NC/3904
1
2 3
R687 NC/4.7k R687 NC/4.7k
D131 NC D131 NC
1 2
R231 2.7K R231 2.7K
R288
150R
R288
150R
C295
2.2u
C295
2.2u
R129 75R R129 75R
R240 75R R240 75R
C277
2.2uF
C277
2.2uF
R688 NC/4.7K R688 NC/4.7K
R125
100K/NC
R125
100K/NC
Q37 NC/3904 Q37 NC/3904
1
2 3
R290 NC/4.7K R290 NC/4.7K
R685R685
Q35
NC/3904
Q35
NC/3904
1
2 3
Q34
NC/3904
Q34
NC/3904
1
2 3
R147 75R R147 75R
D148 NC D148 NC
1 2
D122 NC D122 NC
1 2
U17
PI5V330/NC
U17
PI5V330/NC
S1A
2
S1B
5
S1C
11
S1D
14
S2A
3
S2B
6
S2C
10
S2D
13
IN
1
DA
4
DB
7
DC
9
DD
12
VCC
16
GND
8
EN
15
R689 NC/47 R689 NC/47
R126
100K/NC
R126
100K/NC
R348 100K R348 100K
C818 NC/0.1uF C818 NC/0.1uF
D134 NC D134 NC
1 2
R373
10K
R373
10K
R239 75R R239 75R
R206
0R
R206
0R
Q33 3906 Q33 3906
1
3 2
D129 NC D129 NC
1 2
R301
NC/15K
R301
NC/15K
P7
RCA_1PIN
P7
RCA_1PIN
3
1
2
4
R376
10K
R376
10K
R690 NC/47K R690 NC/47K
C146
0ohm/4.7UF
C146
0ohm/4.7UF