Haier LE22D3380 Service Manual

51
10. Schematic Diagram
10.1 Main Board
715G5840M0B000004K
3) Video nterface/YPbPr/VGA
SOG
VSYNC
BP
VGA_R_In
GP
RP
VGA_L_In
FB110 120R
1 2
C127
NC/5PF 50V
C129
NC/5PF 50V
D114
NC /VPOR T0603100KV05
R130
0R05 1/16W
C107
10PF 50V
D105
NC/VPORT0603100KV05
D111
NC /VPORT0603100KV05
L104 0.1uH
L105 0.1uH
R137
75R 1/ 10W 1%
R108
NC
D106
NC/VPORT0603100KV05
S/PDIF out (COXIAL)
R111
68OHM 1/16W
E
A
B
C
D
CN111
RCA JACK
1
2
3
4
5
6
7
8
9
10
11
GND 4,5,6,7,8,9,10,11,12
CVBS0P 5
Y0P 5
D103
NC/VPORT0603100KV05
COM0 5
PR0P 5
PB0P 5
SOY0 5
L106 0.1uH
D113
NC /VPORT0603100KV05
YPbPr_R_In0 5
C102
1N 50V
YPbPr_L_In0 5
VGACOM 5
GP 5
VGA_R_In 5
HSYNC 5
RP 5
C120
10PF 50V
VGA_L_In 5
VSYNC 5
SOG 5
R102
0R05 1/ 16W
BP 5
R125
0R05 1/ 16W
D117
NC /VPORT0603100KV05
C124
3N3 50V
D115
NC /VPOR T0603100KV05
C110
10PF 50V
C126
10PF 50V
CVBS_VCOM
R107
33 OHM 1/16W
C103
47nF 16V
R103
0R05 1/ 16W
R129
75R 1/ 10W 1%
C106
47pF 50V
CN101
D-SUB 15P
1
6
2
7
3
8
4
9
5
11
12
13
14
15
10
1716
18 19
R110
0R05 1/ 16W
D123
NC/VPORT0603100KV05
D116
NC /VPORT0603100KV05
R139
2.2K
C117
10PF 50V
R142
2.2K
C111
10PF 50V
C125
3N3 50V
D118
NC /VPORT0603100KV05
R133
75R 1/ 10W 1%
CVBS_VCOM
GRN
VGAR_IN
VSYNC#
PB0P
VGASDA
RED
RED_GND
BLU_GND
BLU
VGASCL
HSYNC#
GRN_GND
SOY 0
VGAL_IN
Y0P
AV1_IN
PR0P
COM0
COAXIAL_OUT
R124
12K 1%
CVBS_VCOM 5
C118
47nF 16V
R136
33 OHM 1/16W
R198
0R05 1/ 10W
R126
33 OHM 1/16W
C116
47nF 16V
NEARLY SIDE AV CON. NEARLY IC
R131
68OHM 1/16W
R132
33 OHM 1/16W
C119
47nF 16V
C123
47nF 16V
R101
10K 1%
R127
12K 1%
R117 NC
R120 NC
R1102
4.7K1/16W
R1103
4.7K1/16W
+5VSB
R113
33 OHM 1/16W
R123
33 OHM 1/16W
C115
1N 50V
R143
0R05 OHM
R144
0R05 OHM
R145
0R05 OHM
RP
GP
BLU_GND
SOG
RED_GND
VSY NC
L131 OHM
L132 0 OHM
BP
VGACOM
R116
75R 1/10W 1%
R119
75R 1/10W 1%
HSYNC
CN102
PHONE JACK
1
2
3
R105
10K 1%
CN104
RCA JACK
1
2
CVBS0P
YPbPr_L_In0
YPbPr_R_In0
SOY0
PR0P
PB0P
COM0
Y0P
DDC_DA_TX
R1102, R1103 綼 U407
罽祏 +5VSBǐ 絬
DDCA_DA 5,10
R134
10K 1%
DDCA_CK 5,10
DDCA_CK
DDCA_DA
DDC_CK_RX
R135
10K 1%
C105
47nF 16V
C108
47nF 16V
C109
47nF 16V
C114
47nF 16V
CN104 need change to orange color
D101
NC/VPORT 0603100KV05
D104
NC/VPORT 0603100KV05
YPBPR_L_I N#1
R112
12K 1%
YPbPr_R_In0
NEARLY CONN.
PB_IN#1
YPBPR_R_IN #1
PR_IN#1
YPbPr_L_In0
R106
12K 1%
Y_IN#1
C172
3N3 50V
C173
3N3 50V
YPbPr Video Input
share with CVBS in Y
R104
33 OHM 1/16W
VGA_R_In
C104
47nF 16V
AV1_IN
R109
75R 1/10W 1%
R192
100K1/16W
R194
82R 1/ 10W 1%
C193
1UF 10% 16V
R193
180R
SPDIF_OUT
R154
68OHM 1/16W
DDC_DA_TX
DDCA_CK DDC_CK_RX
VGASCL
VGASDA
R114 0R05 1/16W
R115 0R05 1/16W
TX/RX SWAP
DDCA_DA
NEARLY IC
SPDIF_OUT
SPDIF_OUT 5
NEARLY CONN.
NEARLY VGA CON.
VGA CONNECTOR
NEARLY IC
CVBS0P
NEARLY YPBPR CON.
HSYNC#
GRN_GND
PB_IN#1
GRN
VSYNC#
Y_IN#1
PR_IN#1
BLU
RED
Connected to connector GND
Connected to connector GND
D124
RB520S30
12
VGA_L_In
VGACOM
HSYNC
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Haier LE22D3380 Specifications

General

Brand	Haier
Model	LE22D3380
Category	LED TV
Language	English