Haier A626 Service Manual page 71

26"&32"&37" LCD TV
14) LVDS Output
DV33
R755
R754
FOR WXGA PANEL
DV33 +5V_SW
BL_DIM(PWM for Bright_Adj):
Max: 0V
Min: +3V3
R757
R756 NC/4K7 1/10W
NC/4K7 1/10W
0 OHM +-5% 1/10W
R751 R761
BL_DIM 1
4.7KOHM +-5% 1/10W
BRIGHT ADJUST
DV33 DV33SB
INVERTER_SW:
R769 R765 NC/4K7 1/10W
Inverter on: Low
10KOHM +-5% 1/10W NC/10K 1/10W
Inverter off: High
R759
INVERTER_SW
4.7KOHM +-5% 1/10W
INVERTER ON/OFF
Panel_12V
NEAR CN750
CN750
2 1
4 3
3V3 6 5 R762 NC/100R 1/16W 5% BL_DIM
0N 8 7
0P 10 9
12 11
1N 14 13
1P 16 15
18 17
2N 20 19
2P 22 21
24 23
K1N 26 25
K1P 28 27
30 29
3N 32 31
3P 34 33
36 35
38 37
40 39
S1312-40SVA-1R
FOR FULL HD PANEL
DV33
R758
1K 1/10W 5%
R760
BRIGHT_ADJ
5.6KOHM +-5% 1/10W
Q751 C759
MMBT3904
22UF16V
+5V_SW DV33
R764
R763
1K 1/10W 5%
INVERTER_ON_OFF
1 Q750 C770
MMBT3904
NC/10U 10V Y5V
1 2
PANEL_VCC
FB751
220R/2000mA
1 2
FB752
220R/2000mA
1 2
FB753
220R/2000mA
C752 + C751
100UF/25V 100N 16V
U400G
AVDD12_LVDS K12
AVDD12_LVDS
AVDD33_LVDS E10
AVDD33_LVDSA
AVDD33_LVDS E12
AVDD33_LVDSB
A0P A6
O0P
A0N B6
O0N
A1P A7
O1P
A1N B7
O1N
A2P A8
O2P
A2N B8
O2N
ACKP A9
OCKP
ACKN B9
OCKN
B0P C9
E0P
B0N D9
E0N
A3P A10
O3P
A3N B10
O3N
B1P C10
E1P
B1N D10
E1N
A4P A11
O4P
A4N B11
O4N
B2P C11
E2P
B2N D11
E2N
BCKP C12
ECKP
BCKN D12
ECKN
B3P C13
E3P
B3N D13
E3N
B4P C14
E4P
B4N D14
E4N
K13
AVSS12_VPLL
AVDD12_VPLL K14
AVDD12_VPLL
TP776 1 B12
TP_VPLL
E9
AVSS_LVDS
E11
AVSS_LVDS
K11
AVSS_LVDS
MT5362BMG/B
AV33
FB750
1 2 AVDD33_LVDS
120R/500mA
C754
C753 4.7UF 10V
1uF 16V
FB754
AV12
1 2 AVDD12_LVDS
120R/500mA
C755 C757
4.7UF 10V 10U 10V
AV12 FB755
1 2 AVDD12_VPLL
120R/500mA
C756 C762
4.7UF 10V 10U 10V
71
Haier A626&A632&A637F
2,5,6,10,12
2,3,5,10,11,12,13
1,2,5,8,9,10,11,12,13
1,2,4,5,7,8,11,12,13
1,2,3,4,5,6,7,8,9,10,11,12,13
1
1
5,13
5,13
2,4,5,7,10,12,13
CN751
30
29
Panel_12V 28
27
26
25
24
23
22
3V3 21
20
0N 19
0P 18
17
1N 16
1P 15
14
2N 13
2P 12
11
L750
K1N 2 3 10
WXGA Panel USE
9
K1P 1 4 8
3N 7
NC/90R/400mA 3P 6
5
4
3
2
1
NC
FPC Connecter
C750
100N 16V
SMD/0402
C758 C763
100N 16V 100N 16V
SMD/0402 SMD/0402
C761 C760
100N 16V 100N 16V
SMD/0402 SMD/0402
AV12
AV12
AV33
AV33
PANEL_VCC
2 PANEL_VCC
+5V_SW
+5V_SW
DV33
DV33
GND
GND
BL_DIM
5 BL_DIM
INVERTER_SW
5 INVERTER_SW
BRIGHT_ADJ
BRIGHT_ADJ
INVERTER_ON_OFF
INVERTER_ON_OFF
MAIN_SCL
MAIN_SCL
MAIN_SDA
MAIN_SDA
DV33SB
DV33SB