Haier LT32M1CA, Service Manual

Page: 59 / 114

32
”LCD TV Haier LT32M1CA&LT32M1C
59
SMD
BRIGHT_ADJ 1
R
754
N
C
/0R
05
1/
10W
R
753
N
C
/4K7
1/
10W
Q751
MMBT3904
3
1
2
R764
2KOHM +-5% 1/10W
U400C
MT5336PKR
A11
B11
A12
B12
A13
B13
A14
B14
A15
B15
C13
D13
C14
D14
C15
D15
C16
D16
C17
D17
E13
E12
E14
E16
E15
E17
E18
D18
A17
C18
A16
B16
A0N
A0P
A1N
A1P
A2N
A2P
CK1N
CK1P
A3N
A3P
A4N
A4P
A5N
A5P
A6N
A6P
CK2N
CK2P
A7N
A7P
AVDD33_LVDS
AVDD33_LVDS
AVDD33_LVDS
AVSS33_LVDS
AVDD33_LVDS
AVSS33_LVDS
AVSS33_LVDS
AVSS33_LVDS
AVDD33_VPLL
AVSS33_LVDS
TN2
TP2
N/C
T
P763
1
INVERTER ON/OFF
FB752
220R/2000mA
1 2
GND 1,2,3,4,5,6,7,8,9,10,11,12,13,14,15,16
AVDD33_LVDS
A5P
0402/SMD
A6N
A2N
R765
10K 1/10W
N/C
A4N
R757
NC/4K7 1/10W
T
P757
1
DV33SB 1,5,6,9,11,15,16
CK2N
A2P
CN750
60949
2
4
6
8
10
12
14
16
18
20
22
24
26
28
30
32
34
36
38
40
1
3
5
7
9
11
13
15
17
19
21
23
25
27
29
31
33
35
37
39
41
42
C754
4.7UF 10V
T
P759
1
AVSS33_LVDS
T
P761
1
0402/SMD
AVSS33_LVDS
AV33
AVDD33_LVDS
2K
A3P
C
K1N
R763
NC/4K7 1/10W
+ C756
100uF 16V
C
K2P
TP750 1
DC CONTROL
DV33
+5V_SW 1,2,7,10,12,13,14,15,16
OPWM1
NEAR CN750
AVSS33_LVDS
R760
SMD
AVSS33_LVDS
4K7
DV33
HV TYPE
A0N
C759
OPWM1 5,6
A6P
C
K1P
INVERTER_ON_OFF
A5N
AVDD33_VPLL
T
P767
1
100R
PANEL_VCC
C
K2N
FB750
120R/500mA
1 2
DV33 1,2,4,5,6,9,10,15,16
AVDD33_VPLL AVDD33_VPLL
A3N
R751
0R05 1/10W
INVERTER
ON/OFF
A4P
A5N
AVDD33_LVDS
C758
100N 16V
A4N
A0N
FOR WXGA PANEL
A5P
A7N
T
P752
1
A7P
R758
4K7 1/10W
INVERTER_SW
AVSS33_LVDS
BL CONTROL
A6P
AVSS33_LVDS
T
P760
1
A1N
C755
100N 16V
TP2
3V3
10U
PANEL_VCC
R
755
1K
1/
10W
5%
TN2
DV33SB
C757
1uF/16V
A3N
T
P758
1
4K7
A7N
INVERTER_ON_OFF
T
P771
1
A1N
T
P762
1
0402/SMD
DV33
FB751
220R/2000mA
1 2
FB754
120R/500mA
1 2
5K6
CK1P
A2P
INVERTER_ON_OFF 1
A0P
FB753
220R/2000mA
1 2
A3P
T
P756
1
1
Custom
18 19 Monday , April 14, 2008
715T2913-1
<
称爹
>
18. LVDS OUTPUT
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
DV33
BRIGHT ADJUST
DV33
INVERTER_SW
CK1N
T
P769
1
R763
PANEL_VCC 2
AV33 2,4,7,15,16
The item of this page start from "750"
A2N
T
P765
1
OPWM1
TP751 1
C753
1uF/16V
+ C752
100uF 16V
Q750
MMBT3904
3
1
2
AVSS33_LVDS
INVERTER_SW(GPIO5):
Inverter on: Low
Inverter off: High
1K
T
P770
1
AVDD33_VPLL
T
P754
1
R760
100 OHM +-5% 1/10W
AVDD33_LVDS
AVDD33_VPLL
HV TYPE
AV33
A1P
A0P
BRIGHT_ADJ
BRIGHT_ADJ
A6N
R756
NC/4K7 1/10W
C759
NC/10U 16V
C751
100N 16V
+5V_SW
CK2P
R759
4K7 1/10W
R
752
N
C
/0R
05
1/
10W
AVDD33_LVDS
A1P
FOR FULL HD PANEL
N/C
GND
T
P766
1
5V
A4P
INVERTER_SW 6
A7P
C750
100N 16V
OPWM1(PWM for Bright_Adj):
Max: 0V
Min: +3V3
R758
T
P764
1
R764
T
P768
1
T
P753
1
DV33
R761
4K7 1/10W
T
P755
1
PWM CONTROL
DV33SB
+5V_SW
AV33
+5V_SW