Hitachi 22LD3750DC Service Manual page 36
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Also See for 22LD3750DC:
- Instructions for use manual (70 pages) ,
- Instructions for use manual (71 pages) ,
- Service manual (37 pages)
Table of Contents
R560
1
24
PC/HDMI_SW
12
12
1k
S
VCC
2
23
C627
2
TDM_PB
IA0
EN
100n
1
16V
3
22
GND1
IE0
4
21
HDMI_PB
IA1
GND6
5
20
BAIN1
YA
IE1
HDMI_VS
6
19
TDM_Y
IB0
YE
SW_VS1
U715
7
18
GND2
ID0
PI5V512
8
17
HDMI_Y
IB1
GND5
9
16
GAIN1
YB
ID1
10
15
HDMI_HS
TDM_PR
IC0
YD
SW_HS1
11
14
HDMI_PR
IC1
GND4
12
13
GND3
YC
RAIN1
SWITCH BYPASS
S198
S203
HDMI_PB
VGA_B
12
BAIN1
12
S199
S204
HDMI_Y
12
VGA_G
12
GAIN1
S196
S201
HDMI_PR
12
RAIN1
VGA_R
12
S197
S202
HDMI_HS
12
VGA_HS
12
SW_HS1
S200
S205
HDMI_VS
12
VGA_VS
12
SW_VS1
S194
S191
TDM_PB
12
SIDE_PB
12
BAIN1
S195
S192
TDM_Y
12
GAIN1
SIDE_Y
12
S193
S190
TDM_PR
12
SIDE_PR
12
RAIN1
S214
S207
BAIN1
BAIN2
12
BAIN
12
S215
S208
GAIN1
12
GAIN2
12
GAIN
S213
S206
RAIN1
12
RAIN
RAIN2
12
S212
S210
SW_HS1
12
SW_HS2
12
SW_HS
S211
S209
SW_VS1
12
SW_VS2
12
SW_VS
YPBPR VIA VGA
F108
R116
12
+5V
12
10k
VGA_G
600R
C110
2
100n
1
10V
S217
SW_HS
12
HSYNC0
C607
2
33p
1
50V
S216
SW_VS
12
VSYNC0
C566
2
220p
1
50V
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F172
R559
1
24
PC/HDMI_SW
+5V
12
1k
S
VCC
600R
2
23
SIDE_PB
IA0
EN
3
22
GND1
IE0
4
21
VGA_B
IA1
GND6
5
20
BAIN2
YA
IE1
6
19
SW_VS2
SIDE_Y
IB0
YE
U714
7
18
GND2
ID0
PI5V512
8
17
VGA_G
IB1
GND5
9
16
GAIN2
YB
ID1
10
15
SIDE_PR
IC0
YD
SW_HS2
11
14
VGA_R
IC1
GND4
12
13
GND3
YC
YPBPR_SIDE AV INPUT
F180
BAIN2
12
600R
C634
2
GAIN2
100n
3
1
16V
1N4148
RAIN2
2
1
D150
C575
SW_HS2
F181
R570
SIDE_Y1
12
12
75R
12
600R
C654
4u7
2
SW_VS2
10p
10V
1
50V
BAIN2
F176
GAIN2
12
600R
C632
2
RAIN2
100n
3
1
16V
BAIN
C573
F177
R566
SIDE_PB1
12
GAIN
12
75R
12
600R
C649
4u7
2
10p
10V
1
RAIN
50V
SW_HS
F178
12
SW_VS
600R
C633
2
100n
3
1
16V
C574
F179
R568
SIDE_PR1
12
12
75R
12
600R
C650
4u7
2
10p
10V
1
50V
F171
R558
1
12
HD_SW
+5V
12
1k
S
VCC
600R
C625
2
2
BAIN1
IA0
EN
100n
1
16V
3
GND1
IE0
4
BAIN2
IA1
GND6
VGA_VS
5
BAIN
YA
IE1
6
GAIN1
IB0
YE
U713
7
GND2
ID0
PI5V512
8
GAIN2
IB1
GND5
VGA_HS
9
GAIN
YB
ID1
10
RAIN1
IC0
YD
11
RAIN2
IC1
GND4
12
GND3
YC
RAIN2
+5V
SIDE_Y
U695 Yakõ nõ nda birle úecekler.
+5V
YPBPR_GND
SIDE_PB
+5V
R294
1
PC/HDMI_SW
12
SELECT
1k
F110
U101
2
+5V
2
1
V+
600R
NLAST4599
C116
3
2
SIDE_PR
100n
GND
16V
1
Video
HD RGB INPUT FOR TSU
C605
R538
12
470R
SOY
12
24
1n
50V
23
C623
2
C586
100n
R525
1
16V
GAIN
12
22
47R
GIN0P
12
SW_VS1
C652
47n
2
10p
21
16V
1
50V
20
19
SW_VS2
SW_VS
18
C582
SW_HS1
R522
RAIN
12
47R
RIN0P
17
12
C651
47n
2
16
10p
16V
1
50V
15
SW_HS2
SW_HS
14
13
C583
RAIN
R524
BAIN
12
47R
BIN0P
12
C653
47n
2
10p
16V
1
50V
VGA ve RCA konnektörleri aras õ nda GND'a ba ˜ lanacak
R162
12
1k
C120
R163
12
1k
12
47p
R234
50V
12
1k
C132
R265
12
1k
12
47p
R266
50V
12
1k
C133
R274
12
1k
12
47p
50V
R293
6
1
6
NO
HD_SW
12
SELECT
NO
1k
U102
5
S105
2
5
COM
12
V+
COM
NLAST4599
4
3
4
NC
GND
NC
R161
12
1k
R152
U710 yak õ nõ nda olacak
12
1k
TDM_GND0
C118
R153
12
1k
12
47p
50V
CN122 yak õ nõ nda olacak
YPBPR_GND
S106
12
SCALER_GND0
R160
12
1k
C119
12
47p
50V
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