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

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