Hisense LCD24V88APAM, Service Manual

Page: 63 / 66

5
5
4
4
3
3
2
2
1
1
D D
C C
B B
A A
S-Video Input
AV2 Input
Location
Near RCA.
AU-SW1 AU-SW0 Output
0
1 1
1
0 1
0
0 AV1_L/R
AV2_L/R
AV Output
SCART1 Input
Blanking I/O
Switch
AV1 Input
0: AV mode
1: TV mode
C193
调至
C194
，解决
Kp
、
Kr
及黑电平相关
AV1-Rin
AV1-IN AV1-Vin+
AV1-Lin
Scart1_Lout
AV2-IN AV2-Vin+
AV1-L
AV1-R
SV1-C SV1-Cin
SV1-Yin SV1-Y
AV2-Vin-
Scart1_R
Scart1_L
Scart1_Rout
AV1-Vin-
AU-SW1
AV2-Lin
AV2-Rin
MUX-Rin
MUX-Lin
AU-SW0
AV1-Lin
AV1-Rin
SV1-Y
SV1-C
AV2-IN
AV2-L
AV2-R
Scart1_Vout
Scart1_Lout
Scart1_Rout
SC1-L
Scart1_L
SC1-R
Scart1_R
AV2-L
AV2-Rin
AV2-Lin
AV2-R
AV1-IN
AV1-L
AV1-R
SC1_G
SC1_B
SC1_R
Scart1_Rout
AV2-L
SC1_B
AV2-IN
Scart1_VOUT
AV2-R
SC1_R
SC_FB
SC1_G
SC_FS
Scart1_Lout
GAIN_SW
GAIN_SW
CVBSOut
Scart1_VOUT
5VAIN_4052
5VAIN
+12V +12V
5VAIN
+12V
5VAIN_4052
AV1-Vin+ 3
SV1-Cin 3
SV1-Yin 3
AV2-Vin+ 3
AV2-Vin- 3
AV1-Vin- 3
AU-SW1 3
AU-SW0 3,5
MUX-Lin 3
MUX-Rin 3
SC1-L 3 SC1-R 3
SC1_G 5
SC1_B 5
SC_FS 3
SC_FB 3
SC1_R 5
GAIN_SW 3
GAIN_SW 3
CVBSOut 3
Title
Size Document Number Rev
Date: Sheet of
深圳市高新区南区科技南十路国际技术创新研究院
C
座
4
楼
TEL:0755-26996895 FAX:0755-26996830
MST6E16
A
Video input
A3
6 9 Friday, July 24, 2009
Title
Size Document Number Rev
Date: Sheet of
深圳市高新区南区科技南十路国际技术创新研究院
C
座
4
楼
TEL:0755-26996895 FAX:0755-26996830
MST6E16
A
Video input
A3
6 9 Friday, July 24, 2009
Title
Size Document Number Rev
Date: Sheet of
深圳市高新区南区科技南十路国际技术创新研究院
C
座
4
楼
TEL:0755-26996895 FAX:0755-26996830
MST6E16
A
Video input
A3
6 9 Friday, July 24, 2009
C817
0.1uF C817
0.1uF
R201
27K R201
27K
R188
12K R188
12K
R675 47 R675 47
C344
10uF C344
10uF
R193
12K R193
12K
R186 47 R186 47
黄
白
红
左
中
右
下
AV_IN XS1B
黄
白
红
左
中
右
下
AV_IN XS1B
8
9
11
13
10
12
14
R375 10K R375 10K
R669 47 R669 47
VD90
ESD VD90
ESD
1
2
C328 2.2uF C328 2.2uF
R671 10k R671 10k
R228 47 R228 47
C520
1nF C520
1nF
R668
4.7K R668
4.7K
R
349
47K/N
C
R
349
47K/N
C
R
346
47K/N
C
R
346
47K/N
C
R288
NC/10K R288
NC/10K
R408 100 R408 100
C276 2.2uF C276 2.2uF
VD89
ESD VD89
ESD
1
2
R674
4.7K R674
4.7K
V14
3904 V14
3904
1
2
3
R678
47 R678
47
R187
75 R187
75
R
291
47K
R
291
47K
VD88
ESD VD88
ESD
1
2
VD95
ESD VD95
ESD
1
2
R285
75 R285
75
V16
3904 V16
3904
1
2
3
R
310
47K
R
310
47K
V13
3904 V13
3904
1
2
3
R230
75 R230
75
C192
0.1uF C192
0.1uF
C320
0.1uF C320
0.1uF
R198
220
R198
220
R
295
47K
R
295
47K
R281 27K R281 27K
C346
10uF
C346
10uF
VD93
ESD VD93
ESD
1
2
GND
Yin
Cin
GND
GND
XS31 S-Video
GND
Yin
Cin
GND
GND
XS31 S-Video
3
1
2
4
5
6 7
R179
12K R179
12K
R211 47 R211 47
C193
NC C193
NC
白
红
下 左
右
XS2B
SIDE_AV_IN/AV2
白
红
下 左
右
XS2B
SIDE_AV_IN/AV2
+
CA8 100uF/16V
+
CA8 100uF/16V
R311 0 R311 0
VD86
ESD VD86
ESD
1
2
C218 2.2uF C218 2.2uF
VD85
ESD VD85
ESD
1
2
VD92
ESD VD92
ESD
1
2
U28 74HC4052 U28 74HC4052
X0
12
X1
14
X2
15
X3
11
Y0
1
Y1
5
Y2
2
Y3
4
A
10
B
9
X
13
Y
3
VCC
16
GND
8
INH
6
VEE
7
C348
10uF C348
10uF
R289 0/10K R289 0/10K
R225
75 R225
75
R196
100K R196
100K
C190
560pF C190
560pF
VD94
ESD VD94
ESD
1
2
R407 100 R407 100
V12
3906 V12
3906
1
3
2
R679
8.2K R679
8.2K
R199
75 R199
75
C347
10uF
C347
10uF
R677 10k R677 10k
R268 4.7K R268 4.7K
R205
10K R205
10K
R195 47 R195 47
R672
47 R672
47
R670
47K R670
47K
R374 10K R374 10K
R242 10K R242 10K
R676
47K R676
47K
R
347
47K/N
C
R
347
47K/N
C
C194
560pF C194
560pF
C216 2.2uF C216 2.2uF
R
320
47K/N
C
R
320
47K/N
C
VD84
ESD VD84
ESD
1
2
R287 8.2K R287 8.2K
黄
白
红
左
中
右
上
AV_OUT
XS1A
黄
白
红
左
中
右
上
AV_OUT
XS1A
1
2
4
6
3
5
7
C329 2.2uF C329 2.2uF
V15
3904 V15
3904
1
2
3
XS39
SCART1 XS39
SCART1
2
4
6
8
10
12
14
16
18
20
1
3
5
7
9
11
13
15
17
19
24 25
21
23 22
R673
8.2K R673
8.2K
C277 2.2uF C277 2.2uF
VD83
ESD VD83
ESD
1
2
C339
10uF C339
10uF
C519
1nF C519
1nF R204
10K R204
10K
R194
330 R194
330
黄
上 左
XS2A
SIDE_AV_IN/AV2
黄
上 左
XS2A
SIDE_AV_IN/AV2
R223 4.7K R223 4.7K
VD96
ESD VD96
ESD
1
2
R202
150 R202
150
R200
220
R200
220
L18 FB/10K L18 FB/10K
R174
12K R174
12K
R286
1.5K R286
1.5K
R166 47 R166 47
V19
3904
V19
3904
1
2
3
R222 47 R222 47
C187
560pF C187
560pF
VD91
ESD VD91
ESD
1
2
R218 47 R218 47
C324 2.2uF C324 2.2uF
C185
560pF C185
560pF
C184
560pF C184
560pF
R
293
47K
R
293
47K
C325 2.2uF C325 2.2uF
R244 10K R244 10K
R373 10K R373 10K
R385 10K R385 10K
R168
75 R168
75
main board pcb 1861