![background image](http://html.mh-extra.com/html/haier/hl22t/hl22t_service-manual_136733043.webp)
240
231
223
A0N
244
A
U13C
222
B
AVDD33_LVDS
C
A0N
A0P
A1N
1,2,3,4,5,6,7,8,10,11,12,13,14 GND
1,3,8,14 +12V
1,2,3,5,8,13,14 +5V
2,3,5,8,13 AV33
D
E
GND
+12V
+5V
AV33
A0P
A1N
A1P
A2N
A2P
CK1N
CK1P
A3N
243
A0N
242
A0P
241
A1N
239
A1P
238
A2N
237
A2P
236
CK1N
235
CK1P
AVDD33_LVDSA
AVDD33_LVDSB
AVDD33_LVDSC
AVDD33_VPLL
219
TP2
220
221
AVDD33_LVDS
AVDD33_LVDS
AVDD33_VPLL
TP45
TP46
100uF/6.3v
AV33
FB55
FB
+
CE580
AVDD33_VPLL
C106
1uF
CB192
A1P
A2N
A2P
CK1N
CK1P
A3N
A3P
4,8,13,14 GPIO_[4..11]
CN4
GPIO_[4..11]
1,2,3,4,5,6,7,8,10,11,12,13,14 GND
GND
A3P
A4N
A4P
A5N
4
A5P
A6N
234
A3N
233
A3P
232
A4N
230
A4P
229
A5N
228
A5P
TN2
0.1uF
C0603/SMD
A4N
A4P
A5N
A5P
LVDSVDD
1
LVDSVDD
3
GND
5
A0N
7
A1N
9
A2N
11
2
LVDSVDD
4
GND
6
GND
8
A0P
10
A1P
12
A2P
1,2,7,11 +5VSB
1,3,8,14 +12V
1,2,3,5,8,13,14 +5V
4 OPCTRL2
+5VSB
+12V
+5V
OPCTRL2
4
+3V3SB
A6P
227
A6N
A6N
GND
13
14
GND
1,2,4,7,8,13 +3V3SB
DV33
CK2N
CK2P
A7N
226
A6P
225
CK2N
224
CK2P
SOT23/SMD
NC
Q62
A6P
CK2N
CK2P
CK1N
15
A3N
17
A4N
19
16
CK1P
18
A3P
20
A4P
2,4,7,14 DV33
4,7 OPWM[1..2]
OPWM[1..2]
A7P
A7N
A7P
3
2
A7N
A7P
A5N
21
A6N
23
22
A5P
24
A6P
1 BL_ON/OFF
BL_ON/OFF
For +5V
GND
25
26
GND
MT5380 SMD LQFP
5V_LVDS
JP10
LVDS OUT
L132
FB
U28
1
8
LVDSVDD
CK2N
A7N
27
29
15x2
28
CK2P
30
A7P
1 DIMMING
DIMMING
AV33
FB 1206
2A
2
7
R123
3
6
DIP/15X2P/P2.0
FB37
FB
C85
1uF
AVDD33_LVDS
C86
4.7uF/10V
CB155
0.1uF
+12V
JP11
NC
+
CE49
220uF/10v
CB154
0.1uF
100K
4
5
CE52
+
FDS9435 470uF/10v
SMD/SOP8/P1.27
CB152
0.1uF
C0603/SMD
For +12V
HI = > LVDS POWER ON
LO = > LVDS POWER OFF
GPIO_9
R125 51
k
1
R124
1K
Q9
MOSFET N 2N7002
CB455
1uF
3
3
DV33
+5V
R391
NC
+12V
R392
1k
R394 10k
R395
0
Dimming
OPWM1
R396
2N3904
2N3904
CB213
1uF
U58
AP1530/SOP-8
SOP8/SMD
4
Vcc
O/P
6
L151
33uH/POWER CHOKE
L/DU1311/SMD
5V_LVDS
3.3V
4.7k
+3V3SB
CB992
1uF
+5V
R400
R1788
C653
O/P
5
C654
R1789
1k
3K
NC/100nF
100nF
4.3K
6.8K
+
CE4
R1790
100K
R0603/SMD C0603/SMD3
OCSET
FB
1
C0603/SMD R0603/SMD
220uF/16v
R401
10K
R404
BL_ON/OFF
R0603/SMD
D164
SCHOTTKY DIODE/B340A
D/SMA/SMD
R1791
2.2K
820 ohm
R0603/SMD
OPCTRL2
1
4.7k
Q28
2N3904
Back Light circuit
2
2
CB1001
0.1uF
C0603/SMD
0.8 x (1+4.3K/820) = 5V
+12V
+5V
+5VSB
CB216
+
CE72
CB217
CB218
0.1uF
470uF/16v 0.1uF
0.1uF
1
1
NUSTC_5380P1_V2
Title
LVDS/MUTE
Size Document Number
Drawn
Rev
C
MT5380P1-V2
V1
Date:
Friday, February 01, 2008
Sheet
9 of 14
A
B
C
D
E
Содержание HL22T
Страница 1: ...HL22T 1 ...
Страница 20: ...7 2 Back panel controls 27 ...
Страница 21: ...7 3 Setting Up Your Remote Control 28 ...
Страница 32: ...9 6 Backlight Backlight adjust the backlight 9 7 Function Burning Mode 39 ...
Страница 49: ...11 WIRING CONNECTION DIAGRAM 42 ...
Страница 55: ...Sincere Forever 48 ...