Hitachi 22LD3750DC Service Manual page 36

R560
1 24
PC/HDMI_SW
12 1k S VCC
2 23 C627
TDM_PB 2
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 VGA_G
12 12
GAIN1
S196 S201
HDMI_PR 12 VGA_R 12
RAIN1
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 SIDE_Y 12
GAIN1
S193 S190
TDM_PR 12 SIDE_PR 12
RAIN1
S214 S207
BAIN1 12 BAIN2 12
BAIN
S215 S208
GAIN1 GAIN2
12 GAIN 12
S213 S206
RAIN1 12 RAIN2 12
RAIN
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
No. 0249
F172 R559
1 24
PC/HDMI_SW
12 +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
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
11 14
VGA_R
IC1 GND4
12 13
GND3 YC
YPBPR_SIDE AV INPUT
BAIN2
C634
2
GAIN2 100n
3
1
16V
1N4148
RAIN2
2 1
D150
C575
F181
SW_HS2 R570
SIDE_Y1 12 12
75R
12
600R
C654
4u7
2
SW_VS2 10p
10V
1 50V
BAIN2
GAIN2
C632
2
RAIN2 100n
3
1
16V
BAIN
C573
F177 R566
SIDE_PB1
GAIN 12 12 75R
600R 12
C649
4u7
2
10p
10V
1
50V
RAIN
SW_HS
SW_VS
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
HD_SW
12 +5V 12 1k S
600R
C625 2
2 BAIN1
100n IA0
1
16V
3
GND1
4
BAIN2 IA1
VGA_VS 5
BAIN YA
SW_VS2 6
GAIN1 IB0
U713
7
GND2
PI5V512
8
GAIN2 IB1
VGA_HS 9
GAIN YB
10
RAIN1 IC0
SW_HS2
11
RAIN2
IC1
12
RAIN2 GND3
F180
12 +5V
600R
SIDE_Y
U695 Yakõ nõ nda birle úecekler.
F176
12
+5V
600R
YPBPR_GND
SIDE_PB
F178
12
+5V
600R
R294
1
PC/HDMI_SW SELECT
12 1k
F110
2
2 1
+5V V+
600R
C116
3
2
SIDE_PR 100n GND
1
16V
Video
HD RGB INPUT FOR TSU
C605
R538
12 470R
12
24
1n
VCC
50V
23 C623
2 C586
EN 100n R525
1 GAIN
16V 12 47R
22
12
IE0 SW_VS1
C652
47n
2
21 10p
16V
1
GND6 50V
20
IE1
19 SW_VS2
YE
SW_VS
18
C582
ID0
SW_HS1 R522
RAIN 12
17 47R
12
GND5
C651
47n
2
16 10p
16V
ID1 1 50V
15 SW_HS2
YD
SW_HS
14
GND4
13
C583
YC RAIN R524
BAIN
12 47R
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 SELECT NO
12 1k
U101 U102
5 S105 2 5
12
COM V+ COM
NLAST4599 NLAST4599
4 3 4
NC GND NC
R152
12 1k
TDM_GND0
C118
R153
12 1k
12
47p
50V
CN122 yak õ nõ nda olacak
SOY
GIN0P
RIN0P
BIN0P
YPBPR_GND
S106
12
SCALER_GND0
R160
12 1k
C119
R161
12 1k
12
47p
50V
U710 yak õ nõ nda olacak