Haier HL22T Service Manual page 43

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A
U13C
A0N
244
222
AVDD33_LVDS
A0N
AVDD33_LVDSA
A0P
243
AVDD33_LVDS
231
A0P
AVDD33_LVDSB
A1N
242
AVDD33_LVDS
240
A1N
AVDD33_LVDSC
241
A1P
A1P
239
A2N
AVDD33_VPLL
A2N
219
238
AVDD33_VPLL
A2P
A2P
237
CK1N
CK1N
236
CK1P
CK1P
TP45
220
A3N
235
TP2
221
TP46
A3N
TN2
A3P
234
A3P
A4N
233
A4N
A4P
232
A4P
230
A5N
A5N
4
229
A5P
A5P
228
A6N
A6N
A6P
227
A6P
CK2N
226
CK2N
CK2P
225
CK2P
A7N
224
A7N
A7P
223
A7P
MT5380 SMD LQFP
5V_LVDS
AV33
FB37
FB
AVDD33_LVDS
+12V
C85
C86
1uF
4.7uF/10V
CB155
0.1uF
C0603/SMD
3
+12V
R1788
3K
R0603/SMD
R1790
100K
R0603/SMD
2
1
A
B
AV33
FB55
FB
AVDD33_VPLL
+
CE580
C106
100uF/6.3v
1uF
SOT23/SMD
NC
Q62
3
2
For +5V
LVDS OUT
JP10
L132
FB
1
2
FB 1206
R123
2A
3
4
JP11
100K
CE49
CB154
+
220uF/10v
0.1uF
NC
For +12V
R124
1K
HI = > LVDS POWER ON
LO = > LVDS POWER OFF
Q9
GPIO_9
R125
51 k
1
MOSFET N 2N7002
CB455
1uF
U58
AP1530/SOP-8
SOP8/SMD
L151
33uH/POWER CHOKE
4
L/DU1311/SMD
6
Vcc
O/P
5
O/P
C653
C654
R1789
NC/100nF
100nF
4.3K
C0603/SMD
C0603/SMD 3
R0603/SMD
1
OCSET
FB
D164
R1791
820 ohm
SCHOTTKY DIODE/B340A
R0603/SMD
D/SMA/SMD
CB1001
0.1uF
0.8 x (1+4.3K/820) = 5V
C0603/SMD
B
C
1,2,3,4,5,6,7,8,10,11,12,13,14 GND
A0N
1,2,3,5,8,13,14 +5V
A0P
A1N
A1P
4,8,13,14 GPIO_[4..11]
A2N
A2P
CK1N
CK1P
A3N
A3P
CB192
0.1uF
A4N
LVDSVDD
C0603/SMD
A4P
LVDSVDD
GND
A5N
A0N
A5P
A1N
A2N
A6N
GND
A6P
CK1N
CK2N
A3N
CK2P
A4N
A7N
A5N
A6N
A7P
GND
CK2N
A7N
U28
8
LVDSVDD
7
6
5
CE52
+
CB152
0.1uF
FDS9435 470uF/10v
SMD/SOP8/P1.27
DV33
+5V
R391
R392
R396
OPWM1
4.7k
5V_LVDS
3.3V
+3V3SB
6.8K
+
CE4
220uF/16v
2.2K
OPCTRL2
+12V
C
D
GND
+12V
1,3,8,14 +12V
+5V
AV33
2,3,5,8,13 AV33
GPIO_[4..11]
1,2,3,4,5,6,7,8,10,11,12,13,14 GND
CN4
LVDSVDD
1
2
3
4
GND
5
6
GND
A0P
7
8
A1P
9
10
11
12
A2P
GND
13
14
15
16
CK1P
A3P
17
18
A4P
19
20
21
22
A5P
A6P
23
24
25
26
GND
CK2P
27
28
A7P
29
30
15x2
DIP/15X2P/P2.0
NC
R394
10k
Dimming
1k
R395
0
CB213
2N3904 2N3904
1uF
CB992
+5V
1uF
R400
1k
R401
BL_ON/OFF
10K
R404
1
Q28
Back Light circuit
2N3904
4.7k
+5V
+5VSB
CB216
+
CE72
CB217
470uF/16v
0.1uF
0.1uF
Title
Size
C
Date:
D
E
GND
+5VSB
1,2,7,11 +5VSB
+12V
1,3,8,14 +12V
+5V
1,2,3,5,8,13,14 +5V
4
OPCTRL2
4 OPCTRL2
+3V3SB
1,2,4,7,8,13 +3V3SB
DV33
2,4,7,14 DV33
OPWM[1..2]
4,7 OPWM[1..2]
BL_ON/OFF
1 BL_ON/OFF
DIMMING
1 DIMMING
3
2
CB218
0.1uF
1
NUSTC_5380P1_V2
LVDS/MUTE
Document Number
Drawn
Rev
V1
MT5380P1-V2
Friday, February 01, 2008
Sheet
9
of
14
E

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