Haier LT26M1C, Service Manual

Page: 45 / 119

26”LCD TV Haier LT26M1CA&LT26M1C
45
10. Schematic Diagram
10.1 Main Board
VGASCL_IN
VGASDA_IN
HSYNC#
R165
NC
VSYNC#
C
181
47
0pF
L : W P DISABLE
C
182
47
0pF
H : W P ENABLE
C107
NC/5pF
C109
NC/5pF
RED_GND
BLU
RED
GRN_GND
BLU_GND
C
136
33pF
R
225
30
K
O
H
M
1%
1/
10W
R
224
30
K
O
H
M
1%
1/
10W
R221
3K OHM 1/10W
C120
10uF/10V
8
15
7
14
6
13
5
12
4
11
3
10
2
9
1
CN108
DB15
C
135
33pF
R220
3K OHM 1/10W
VGAL_IN
C101 4700pF
R193
100 OHM 1/10W
R194
39 OHM +-1% 1/10W
1
2
ZD1
3
1
VP
OR
T
0
60310
0KV0
5
R2
0
0
75 O
H
M
+
-1%
1/
8
W
C196
5pF
1
2
ZD124
UDZSNP5.6B
C187
5pF
R206
20K OHM 1/10W
C197
0.1UF16V
R196
0 OHM 1/10W
R207 100 OHM 1/10W
1
2
ZD126
UDZSNP5.6B
C189 0.01uF/25V
1 2
L101
80 OHM
R
191
75 O
H
M
+
-1
%
1/
8W
R205 100 OHM 1/10W
C186 0.01uF/25V
C194
5pF
1
2
ZD1
3
0
VP
OR
T
0
60310
0KV0
5
1
2
3
CN109
PHONEJACK
R204
20K OHM 1/10W
R192
0 OHM 1/10W
R202
100 OHM 1/10W
C195 0.01uF/25V
1
2
ZD121
UDZSNP5.6B
R201
0 OHM 1/10W
E0
1
E1
2
E2
3
VSS
4
SDA
5
SCL
6
WC
7
VCC
8
U105
M24C02-WDW6P
R189
39 OHM +-1% 1/10W
1 2
L114
80 OHM
C192
5pF
1 2
L113
80 OHM
C193 0.01uF/25V
1
2
ZD129
U
D
Z
SN
P5.
6
B
C188 0.01uF/25V
R199
39 OHM +-1% 1/10W
C190
5pF
R
195
75
O
H
M
+
-1%
1/
8W
R197
100 OHM 1/10W
1
2
ZD128
U
D
Z
SN
P5.
6
B
1 2
L112
80 OHM
1
2
ZD127
UDZSNP5.6B
1
2
ZD125
UDZSNP5.6B
3
1
2
D101
BAT54C
R188
0 OHM 1/10W
C191 0.01uF/25V
1 2
L111
80 OHM
VGA_PLUGPWR
VGA_PLUGPWR
+5VSB
HSYNC 4,13
VSYNC 4,13
RN 4
BN 4
GN 4
SOG 4
U0RX 12
U0TX 12
AIN0_R 10
AIN0_L 10
RP 4
BP 4
GP 4
1
2
3
4
8
7
6
5
RN101
4.7KOHM +-5% 1/16W
OEM MODEL Size
Rev
Date
Sheet of
TPV MODEL
PCB NAME
称 爹
T P V ( Top Victory Electronics Co . , Ltd. )
Key Component
絬 隔 瓜 絪 腹 C
B
3 22 Friday , April 11, 2008
715T2848-H
< 称爹 >
VGA IN/L/R
T2848-H-X-X-2-032408
Q102
MMBT3904
R218
1K OHM 1/10W
R219
1K OHM 1/10W
R245 NC
R244 NC
R198
2.2K OHM 1/10W
R203
2.2K OHM 1/10W
R248
10K OHM 1/10W
VGAR_IN
HDMIED_WP 14,20
RED_GND
GRN
RED
GRN_GND
HSYNC#
VSYNC#
BLU_GND
BLU
VGASCL_IN
R
222
10
0K
O
H
M
1
/10W
VGASDA_IN
R
223
10
0K
O
H
M
1
/10W
C122
10uF/10V
Change to 75 OHM 1/8W
C106
NC/5pF
C103
NC/5pF
C102
NC/5pF
NEARLY VGA CON.
NEARLY IC
GRN