Haier LT26A1, Service Manual

Page: 61 / 144

61
9) Video/Audio Input
1
2
3
CN405
PHONEJACK
1 2
FB416
120R/500mA
C273
100nF 10V
1
2
ZD425
NC/VPORT0603100KV05
C461
100N 16V
C466
100N 16V
1 2
FB202
120R/500mA
R4
4
6
75
R
1/
16
W
1
%
1
2
ZD422
NC/VPORT0603100KV05
R441
1K5 1/16W 5%
R454
27K 1/16W 5%
C247
1U 10V
R478
10K 1/10W
C473 10U 10V
C404 10N 25V
+5V_STB
VGA_PLUGPWR
AIN3_L
AV125
AVDD33_CVBS AV33
AVDD12_RGB
DV33SB
+
C464
100uF 10V
SOY 0 11
Y0P 11
PB0P 11
COM0 11
PR0P 11
CVBS2P 11
AIN3_R 12
AIN3_L 12
OPCTRL3 6,7,8
DDCSDA
R4
45
75
R
1/
1
6W
1%
DDCSCL
DDCSDA
R451
68.1R 1/16W 1%
R452
68.1R 1/16W 1%
NEAR IC
RED_GND
RED
GRN
BLU
GP
COM GRN_GND
SOG
BP
BLU_GND
RP
DDCSCL VGASCL_IN
CVBS2P
HSY NC#
NEAR IC
1
2
ZD505
NC/UDZSNP5.6B
R7912
100 OHM 1/10W
R7915
100 OHM 1/10W
R7913
10K 1/10W
1
2
ZD506
NC/UDZSNP5.6B
R7910
10K 1/10W
VGASDA_IN
CVBS0P
CVBS0P
CVBS0P 17
OPCTRL3
VGA_PLUGPWR
AVDD33_REG
Y 1P 10
SOY 1 10
CVBS1N
PB1P 10
PB1P
Y1P
PR1P 10
COM1 10
CVBS1N 10
PR1P
CVBS1P 10
VGA_PLUGPWR
SOY 1
CVBS1P
COM1
PR1P
COM
AVDD12_RGB
BP
PB0P
RP
CVBS1P
Y1P
COM1
SOY 1
CVBS1N
SOG
PR0P
Y0P
VSYNC
109
HSY NC
110
BP
111
SOG
112
GP
113
COM
114
RP
115
AVDD33_REG
116
SOY 1
117
Y 1P
118
COM1
119
PB1P
120
PR1P
121
SOY 0
122
Y 0P
123
COM0
124
PB0P
125
PR0P
126
AVDD12_RGB
127
SC1
129
SY1
130
SC0
131
SY0
132
CVBS3P
133
CVBS2P
134
CVBS1P
135
CVBS0P
137
CVBS0N
136
AVDD33_CVBS
138
AVSS12_RGB
128
U400E
MT5360BMU/B
SOY 0
HSY NC
PB1P
GP
COM0
VSY NC
AVDD33_REG
CVBS2P
AVDD33_CVBS
A0
1
A1
2
A2
3
VSS
4
SDA
5
SCL
6
WP
7
VCC
8
U402
M24C02-WMN6TP
NEAR IC
VSYNC#
HSY NC
VSYNC
VGAR_IN
VGAL_IN
AIN3_R
SY1 14
SC1 14
SY1
SC1
VGA_PLUGPWR
L : W P ENABLE
VGA EEPROM
NEARLY VGA CONN.
H : W P DISAB LE
AIN3_L
VGA_PLUGPWR
VGAROMWP
OPCTRL3
C467
100N 16V
C403 10N 25V
NEARLY VGA CON.
Connected to connector GND
C462
4.7UF 10V
1 TP783
SY 1
NEARLY IC
C463
4.7UF 10V
C401 4700P 50V
R448
68.1R 1/16W 1%
VGA CONNECTOR
GRN
RED
BLU_GND
BLU
GRN_GND
RED_GND
HSY NC#
VSYNC#
VGASDA_IN
VGASCL_IN
R443
680R 1/16W 5%
1 2
FB403
120R/500mA
PR0P
SOY0
PB0P
Y 0P
COM0
1 2
L104
80 OHM
C474 10U 10V
C465
10U 10V
C402 10N 25V
Q401
MMBT3904
R442
680R 1/16W 5%
C
408
5p
F
5
0V
AIN3_R
NEARLY IC
HEAD PHONE IN
NEARLY CONN.
C405 10N 25V
1
2
ZD415
10NF K 16V X7R
1
2
ZD414
10NF K 16V X7R
1
6
2
7
3
8
4
9
5
11
12
13
14
15
10
17
16 18
19
CN406
DB15
C
409
5pF
50V
R450
100R 1/16W 5%
DDCSDA
1 2
FB404
120R/500mA
OUTPUT
CI_GPIO14
C468
100N 25V
DDCSCL
INPUT
1
2
ZD424
NC/VPORT0603100KV05
H
R
444
75R
1/
16W
1
%
R501
1K5 1/16W 5%
A
1
K
2
D406
BAS32L
SC1
1
2
ZD426
NC/VPORT0603100KV05
U0TX
U0RX
L
1 2
L101
80 OHM
1
2
ZD416
NC/VPORT0603100KV05
1
2
ZD423
NC/VPORT0603100KV05
1 2
L103
80 OHM
R453
27K 1/16W 5%
C4
10
5pF
50
V
R447
0R05 1/16W
1 2
FB415
120R/500mA
C4
0
6
5p
F
50V
A
1
K
2
D407
BAS32L
C458
10U 10V
R480
10K 1/10W
C4
07
5pF
50
V