Hisense LCD40V57CA Service Manual page 52

A
SC2-Vin
SC2-Vin 11
L58 L58
AV2-V R166 R166 47 47 AV2-Vin/SC2-Vin1
1
1
黄 黄
D116 D116 0 0
3
3
2 R168 R168
2
SC2-Lin C180 C180 C181 C181
SC2-Lin 11
中 中
4 AV2-L NC/330pF NC/330pF NC/330pF NC/330pF 75 75
4
白 白
6
6
5 INPAQ_VPORT INPAQ_VPORT
5
SC2-Rin
SC2-Rin 11
右 右
7 AV2-R R374 R374 10K 10K
7
红 红
9 D117 D117
9
8
8
C184 C184 R174 R174
P4 P4 12K 12K
560pF 560pF
INPAQ_VPORT INPAQ_VPORT
R373 R373 10K 10K
D118 D118
C187 C187 R188 R188
12K 12K
560pF 560pF
INPAQ_VPORT INPAQ_VPORT
PVR_Lin/Scart1_Lout C345 2.2uF C345 2.2uF
10 PVR_Lin/Scart1_Lout
D128 D128
C522 C522 R346 R346
1nF 1nF
1K 1K
INPAQ_VPORT INPAQ_VPORT
PVR_Rin/Scart1_Rout C346 2.2uF C346 2.2uF
10 PVR_Rin/Scart1_Rout
D129 D129
C521 C521 R409 R409
1nF 1nF
1K 1K
INPAQ_VPORT INPAQ_VPORT
S-Video Input
SV1-C
Cin Cin 3
P15 P15
Yin Yin 1
INPAQ_VPORT INPAQ_VPORT
GND GND 2
GND GND 4
GND GND 5 6 7
SV1-Y
INPAQ_VPORT INPAQ_VPORT
P14B P14B
左 左
AV1-V AV1-V
8
SIGNAL
黄 黄
9
GND
中 中 下 下
10
SIGNAL
白 白
11
GND
右 右
12
SIGNAL
红 红
14
SIGNAL
13
GND
D107 D107
INPAQ_VPORT INPAQ_VPORT
A_Lout/Scart2_Lout
11 A_Lout/Scart2_Lout
P14A P14A
左 左
1
SIGNAL
黄 黄
2
GND
中 中 上 上
3
SIGNAL
白 白
4
GND
右 右
5
SIGNAL
红 红
7
SIGNAL
6
GND
A_Rout/Scart2_Rout
11 A_Rout/Scart2_Rout
AV2-Vin/SC2-Vin1 2
VOUT/SC2_VOUT
11 VOUT/SC2_VOUT
AV2-Lin/SC2-Lin1
AV2-Lin/SC2-Lin1 2
AV2-Rin/SC2-Rin1
AV2-Rin/SC2-Rin1 2
PVR_L/Scart1_L
PVR_R/Scart1_R
1
SV1-Cin
L62 L62 0 0 R180 R180 47 47
SV1-Cin 2
D137 D137
R181 R181
C225 C225 C219 C219
NC/330pF NC/330pF NC/330pF NC/330pF
75 75
L63 L63 0 0 R183 R183 47 47 SV1-Yin
SV1-Yin 2
D138 D138
C215 C215 C217 C217 R182 R182
75 75
NC/330pF NC/330pF NC/330pF NC/330pF
L61 L61
R173 R173 47 47 AV1-Vin+
AV1-Vin+ 2
D136 D136 0 0
C186 C186 C189 C189 R179 R179
75 75
NC/330pF NC/330pF NC/330pF NC/330pF R175 R175
47 47 AV1-Vin-
AV1-Vin- 2
INPAQ_VPORT INPAQ_VPORT
R392 R392 10K 10K AV1+S1-Lin
AV1+S1-Lin 2
R393 R393 10K 10K AV1+S1-Rin
AV1+S1-Rin 2
D106 D106 C318 C318 R306 R306 C319 C319 R307 R307
560pF 560pF 12K 12K 560pF 560pF 12K 12K
INPAQ_VPORT INPAQ_VPORT
R407 R407 100 100 C216 2.2uF C216 2.2uF AU_L/Scart2_L
D120 D120
C519 C519 R204 R204
1nF 1nF
Location
1K 1K Near RCA.
INPAQ_VPORT INPAQ_VPORT
A_Rout/Scart2_Rout R408 R408 100 100 C218 2.2uF C218 2.2uF AU_R/Scart2_R
D121 D121
C520 C520 R205 R205
1nF 1nF
1K 1K
INPAQ_VPORT INPAQ_VPORT
+12V
R225 R225 R214 R214
C238 C238
0.1uF 0.1uF
Q22 Q22 470 470
1 33K 33K
C313 C313
Q21 Q21
3906 3906 1 CVBSOut1
CVBSOut1 2
R228 R228 R206 R206 3904 3904
100uF/16V 100uF/16V
D139 D139 75 75
390 390 R222 R222 R213 R213
120 120 4.7K 4.7K
INPAQ_VPORT INPAQ_VPORT
增加了一路视频输出给DMP
+12V
R246 R246 33 33
10 DMP_VOUT
DMP_VOUT R244 R244
C194 C194
0 0 C192 C192
0.1uF 0.1uF
Q17 Q17
100uF/16V 100uF/16V
1
R242 R242
CN16 CN16 0 0 3906 3906
1
1
R199 R199 R198 R198
2
2
75 75
3
3
390 390
CON3 CON3
R244靠近CN11;R242靠近CN16
1
TV1-V
TV Input 7 TV1-V
C190 C190
NC/330pF NC/330pF
12VB
L60 L60 FB FB
+12V
C344 C344 C817 C817
10uF 10uF 0.1uF 0.1uF
PVR_L/Scart1_L R669 R669
PVR_R/Scart1_R R675 R675
Note: The IC's
CVBSOUT level is
0.5Vp-p when input
signal is 1Vp-p, so
it must multiply
signal by four (GAIN
X 4) for 2Vp-p output
AU_L/Scart2_L R681 R681
R194 R194 R196 R196
AU_R/Scart2_R R687 R687
470 470
33K 33K
C307 C307
Q18 Q18
CVBSOut0
1
CVBSOut0 2
3904 3904
100uF/16V 100uF/16V
R202 R202 R201 R201
120 120 4.7K 4.7K
L64 L64
R192 R192 47 47 TV1-Vin+
TV1-Vin+ 2
0 0
C191 C191
R193 R193
75 75
NC/330pF NC/330pF
R195 R195 47 47 TV1-Vin-
TV1-Vin- 2
R668 R668
4.7k 4.7k
47 47
R670 R670
Q36 Q36
1 47k 47k R671 R671 10k 10k C276 2.2uF C276 2.2uF PVR-Lin/SC1-Lout
PVR-Lin/SC1-Lout 2
3904 3904
R672 R672 R673 R673
47 47 8.2k 8.2k
R674 R674
4.7k 4.7k
47 47
R676 R676
Q37 Q37
47k 47k R677 R677 10k 10k C277 2.2uF C277 2.2uF PVR-Rin/SC1-Rout
1
PVR-Rin/SC1-Rout 2
3904 3904
R678 R678 R679 R679
47 47 8.2k 8.2k
R680 R680
4.7k 4.7k
47 47
R682 R682
Q45 Q45
1 47k 47k R683 R683 10k 10k C348 2.2uF C348 2.2uF ALout/SC2-Lout
ALout/SC2-Lout 2
3904 3904
R684 R684 R685 R685
47 47 8.2k 8.2k
R686 R686
4.7k 4.7k
47 47
R688 R688
Q38 Q38
47k 47k R689 R689 10k 10k C349 2.2uF C349 2.2uF ARout/SC2-Rout
1
ARout/SC2-Rout 2
3904 3904
R690 R690 R691 R691
47 47 8.2k 8.2k
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Title Title Title
Video input Video input Video input
Size Size Size Document Number Document Number Document Number
A2 A2 A2 MST6X89BL MST6X89BL MST6X89BL
Date: Date: Date: Tuesday, December 18, 2007 Tuesday, December 18, 2007 Tuesday, December 18, 2007 Sheet Sheet Sheet 6 6 6 of of of 11 11 11
A
Rev Rev Rev
01A 01A 01A