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26”&32”&37” LCD TV Haier A626&A632&A637F
58
10. Schematic Diagram
10.1 Main Board
715G3462 D
1) Power-1
D101
SS2P4
1
2
+24V
13
MEM_VREF
+
C112
330UF 16V
TP
10
5
1
DV18_DDR stabilizer
DV33SB
C130
1uF/16V
+24V
INVERTER_ON_OFF
R123
1K
1 1/
10
W
1%
+24V
L102 15uH
SMD/0402
STAND_BY
R115
2K
2 1/
10
W
1%
1%
DV18_DDR
1%
+5V_SW
2,5,8,9,10,11,12,13,14
DV11
BRIGHT_ADJ
+
C107
470uF 10V
+12V
2,9,13
FB101
220R/2000mA
1
2
+5V_STB
STB_PWR5V
+5V_STB
R107
-5% 1/10W
R144
1K 1/16W 5%
C114
NC/4.7UF 10V
C128
33
0P
50V
GND
R125
0R
05
1
/16W
C129
33
0P
50V
TP
10
6
1
+5V1) TO +5V_SW BY OPWRSB
R105
-5% 1/4W
FB100
220R/2000mA
1
2
DV33
2,4,5,7,8,11,12,13,14
GND
2,3,4,5,6,7,8,9,10,11,12,13,14
R122
1K2 1/10W 1%
C120
100N 16V
C105
100N 16V
BRIGHT_ADJ
14
From +5V_SW to +1V8/+1V1
STANDBY:
Normal: High
Stand_by: Low
DV33
TP
10
3
1
R124
300OHM1/10W
+
C110
100uF 10V
CN100
CONN
1
2
3
4
5
6
7
8
9
10
11
12
DV18_DDR
2,6
+12V
BRIGHT_ADJ
STB_PWR5V
R117
1K2 1/10W 1%
S
M
D
/0402
R131
1K 1/10W 1%
5V_SW ON/OFF):
Norm al: High
Stand_By: Low
+
C101
330uF 10V
R132
1K 1/10W 1%
1%
C108
10U 16V
DV11
4
C121
100N 16V
R126
1K 1/16W 5%
R120
0 OHM +-5% 1/8W
+5V_SW
C102
33N 16V
0.6 x (1+2.44K/1.2K) = 1.82V
C119
1UF 6V3
C124
100N 16V
DV18_DDR
STAND_BY:
Normal: Low
Stand_by:
High
DV11
SMD/0402
USE 330uF 16V GF
D100
SS3P4
1
2
OPWRSB
OPWRSB
U103
L5947
1
2
3
4
5
6
7
8
9
Vout
SY NC
INH
COMP
FB
FSW
GND
Vcc
TH
1
+5V1_TUN
2
T
P
101
1
C104
33N 16V
0.6 x (1+1.1K/1.2K) = 1.15V
R113
100R 1/16W 5%
USE 330uF 16V GF
+5V_SW
+5V_STB
SMD/0402
C132
10U 16V
R106
3.
9K
O
H
M
+
-5% 1/
10W
DC POWER INPUT
R130
-5% 1/10W
TP
10
2
1
L101
15uH
DV18_DDR
OPWRSB
5
DV33SB
2,4,5,7,10,12,13,14
Q104
SI5441DC
1
2
3
4
5
6
7
8
D
D
D
G
S
D
D
D
SMD/0402
BRIGHT_ADJ:
Normal:Max:+3V3, Min:0V
Stand_By:0V
+5V_SW
INVERTER_ON_OFF
U104
L5945
1
2
3
4
5
6
7
8
9
Vout
SYNC
INH
COMP
FB
FSW
GND
Vcc
TH
1
+5V_SW
STAND_BY
13
+5V1_TUN
MEM_VREF
SMD/0402
DV33
R154
N
C
/1
K
1/
10
W
5%
Q106
BC847C
STANDBY
INVERTER_ON_OFF:
Normal: High
Stand_By: Low
1%
+5V1_TUN
C106
100N 16V
+12V
STANDBY
TP
10
0
1
+5V_STB
2,5,13
R119
-5% 1/10W
INVERTER_ON_OFF
14
MEM_VREF
6
Q101
BC847C
3
2
1
+
C111
330UF 16V
TP
10
4
1
STAND_BY
R104
3.
9K
O
H
M
+
-5% 1/
10W
Содержание A626
Страница 4: ...26 32 37 LCD TV Haier A626 A632 A637F 4 1 General Specification ...
Страница 5: ...26 32 37 LCD TV Haier A626 A632 A637F 5 2 Operating Instructions 2 1 The Use of Remote Control ...
Страница 6: ...26 32 37 LCD TV Haier A626 A632 A637F 6 ...
Страница 7: ...26 32 37 LCD TV Haier A626 A632 A637F 7 ...
Страница 8: ...26 32 37 LCD TV Haier A626 A632 A637F 8 ...
Страница 9: ...26 32 37 LCD TV Haier A626 A632 A637F 9 ...
Страница 10: ...26 32 37 LCD TV Haier A626 A632 A637F 10 ...
Страница 11: ...26 32 37 LCD TV Haier A626 A632 A637F 11 2 2 To Use the Menus ...
Страница 12: ...26 32 37 LCD TV Haier A626 A632 A637F 12 ...
Страница 13: ...26 32 37 LCD TV Haier A626 A632 A637F 13 ...
Страница 14: ...26 32 37 LCD TV Haier A626 A632 A637F 14 ...
Страница 15: ...26 32 37 LCD TV Haier A626 A632 A637F 15 ...
Страница 16: ...26 32 37 LCD TV Haier A626 A632 A637F 16 ...
Страница 17: ...26 32 37 LCD TV Haier A626 A632 A637F 17 ...
Страница 18: ...26 32 37 LCD TV Haier A626 A632 A637F 18 ...
Страница 19: ...26 32 37 LCD TV Haier A626 A632 A637F 19 ...
Страница 20: ...26 32 37 LCD TV Haier A626 A632 A637F 20 ...
Страница 21: ...26 32 37 LCD TV Haier A626 A632 A637F 21 ...
Страница 22: ...26 32 37 LCD TV Haier A626 A632 A637F 22 ...
Страница 23: ...26 32 37 LCD TV Haier A626 A632 A637F 23 ...
Страница 24: ...26 32 37 LCD TV Haier A626 A632 A637F 24 2 3 How to Connect ...
Страница 25: ...26 32 37 LCD TV Haier A626 A632 A637F 25 ...
Страница 26: ...26 32 37 LCD TV Haier A626 A632 A637F 26 ...
Страница 27: ...26 32 37 LCD TV Haier A626 A632 A637F 27 ...
Страница 28: ...26 32 37 LCD TV Haier A626 A632 A637F 28 ...
Страница 29: ...26 32 37 LCD TV Haier A626 A632 A637F 29 2 4 Front Panel Control Knobs ...
Страница 30: ...26 32 37 LCD TV Haier A626 A632 A637F 30 ...
Страница 34: ...26 32 37 LCD TV Haier A626 A632 A637F 34 3 6 VGA Support Format ...
Страница 35: ...26 32 37 LCD TV Haier A626 A632 A637F 35 4 Mechanical Instructions 1 Remove the stand and rear cover A626 A632 ...
Страница 37: ...26 32 37 LCD TV Haier A626 A632 A637F 37 A632 A637F ...
Страница 39: ...26 32 37 LCD TV Haier A626 A632 A637F 39 A637F 5 Remove BKT A626 ...
Страница 40: ...26 32 37 LCD TV Haier A626 A632 A637F 40 A632 A637F ...
Страница 41: ...26 32 37 LCD TV Haier A626 A632 A637F 41 6 Remove panel A626 A632 A637F ...
Страница 42: ...26 32 37 LCD TV Haier A626 A632 A637F 42 7 Remove key board IR board and speakers A626 A632 A637F ...
Страница 47: ...26 32 37 LCD TV Haier A626 A632 A637F 47 6 PCB Layout 6 1 Main Board 715G3462 D ...
Страница 48: ...26 32 37 LCD TV Haier A626 A632 A637F 48 ...
Страница 49: ...26 32 37 LCD TV Haier A626 A632 A637F 49 6 2 Power Board A626 715G3425P010HV003S ...
Страница 50: ...26 32 37 LCD TV Haier A626 A632 A637F 50 ...
Страница 51: ...26 32 37 LCD TV Haier A626 A632 A637F 51 ...
Страница 52: ...26 32 37 LCD TV Haier A626 A632 A637F 52 A632 A637F 715G3234P01H20003S ...
Страница 53: ...26 32 37 LCD TV Haier A626 A632 A637F 53 6 3 Key Board 715G3484 1 ...
Страница 54: ...26 32 37 LCD TV Haier A626 A632 A637F 54 6 4 IR Board 715G3485 1 ...
Страница 80: ...26 32 37 LCD TV Haier A626 A632 A637F 80 11 Exploded View A626 ...
Страница 81: ...26 32 37 LCD TV Haier A626 A632 A637F 81 A632 ...
Страница 82: ...26 32 37 LCD TV Haier A626 A632 A637F 82 A637F ...