Haier LT19A1 Service Manual page 56

16) LVDS Output
U400G
B0N 241
E0N O0N
B0P
240
E0P O0P
B1N
239
E1N O1N
B1P 238
E1P O1P
B2N
237
E2N O2N
B2P
236
E2P O2P
CK2N 234
ECKN OCKN
CK2P
233
ECKP OCKP
B3N
232
E3N O3N
B3P 231
E3P O3P
230
E4N O4N
229
E4P O4P
AVDD33_LVDS
249
AVDD33_LVDSA AVDD12_LVDS
AVDD33_LVDS
235
AVDD33_LVDSB AVDD12_VPLL
TP_VPLL
MT5360BMU/B
DV33
+5V_SW DV33
BL_DIM (PWM
R757
for Bright_Adj):
NC/4K7 1/10W
Max: 0V
R7932
NC/4K7 1/10W
Min: +3V3
R761
OPWM1
1 Q751
MMBT3904
4K7 1/10W 5%
BRIGHT ADJUST
DV33
+5V_SW DV33
INVERTER_SW:
R763
Inverter on: Low
NC/4K7 1/10W
Inverter off: High
R759
BKL_ON
1 Q750
MMBT3904
10K 1/10W
INVERTER ON/OFF
AV33 FB701 NEAR IC
255 A0N
A0P
254 1 2
A1N
253 120R/500mA
252 A1P
A2N
251 C701 C702
A2P
250 1U 10V 4.7UF 10V
248 CK1N
CK1P
247
A3N
246
245 A3P
244
243 AV125 FB702 NEAR IC
AVDD12_LVDS
242 1 2
AVDD12_VPLL
227 120R/500mA
228 1 TP701
C705
4.7UF 10V 10U 10V
AV125 FB703 NEAR IC
1 2
120R/500mA
C709
4.7UF 10V 10U 10V
BL CONTROL
R758
4K7 1/10W
PWM CONTROL
R760 19"22"
BRIGHT_ADJ
100 OHM 1/10W
DC CONTROL
C759
NC/22uF 10V
26"32"
INVERTER
ON/OFF
R764
2K 1/10W 3V3
INVERTER_ON_OFF
R7933
100 OHM 1/10W
5V
C7810
NC/4.7UF 10V
AVDD33_LVDS
A0N
A0P
C703 C704
100nF 10V 100nF 10V
A1N
A1P
AVDD12_LVDS
A2N
C706 C707 C708
A2P
100nF 10V 100nF 10V
L753
CK1N 1
CK1P
2
90R/400mA
AVDD12_VPLL
A3N
C710 C711 C712
A3P
100nF 10V 100nF 10V
R760 R758 C759
100R 4K7 N/C
5K6 1K 22U
R764
R763
N/C 2K
PANEL_VCC
FB785
1
N/C
4K7
FB751
1
NEAR CN750
56
TP752
1 1
A0N# B0N
TP753
B0P
A0P#
1 1
TP754
1 1
B1N
A1N#
TP755
A1P# B1P
1 1
1 TP756 1
B2N
A2N#
TP757
A2P# B2P
1 1
TP758
1 1
L752
4 CK1N# CK2N 1 4
TP759
CK1P# CK2P
3 2 3
1 1
90R/400mA
TP760
1 1
A3N# B3N
TP761
A3P# B3P
1 1
3 BRIGHT_ADJ
3 INVERTER_ON_OFF
6,7 OPWM1
6 BKL_ON
DV33
R796
NC/0 OHM 1/10W CN750
1
A0P#
3
A1P#
5
A2P#
7
9
CK1P#
11
A3P#
13
B0P#
15
B1P#
17
19
B2P#
21
CK2P#
23
25
B3P#
27
29
CONN
300OHM
2
300OHM
2
+
C752
C751 100uF/25V
100N 16V
TP762
B0N#
TP763
B0P#
TP764
B1N#
TP765
B1P#
TP766
B2N#
TP767
B2P#
TP768
CK2N#
TP769
CK2P#
TP770
B3N#
TP771
B3P#
BRIGHT_ADJ
INVERTER_ON_OFF
OPWM1
BKL_ON
A0N#
2
A1N#
4
A2N#
6
8
CK1N#
10
A3N#
12
B0N#
14
B1N#
16
18
B2N#
20
CK2N#
22
24
B3N#
26
28
30