![background image](http://html.mh-extra.com/html/haier/hl22t/hl22t_service-manual_136733037.webp)
A
B
C
D
1,2,4,5,6,7,8,9,10,11,12,13,14
GND
E
GND
+5V
U7
AZ1117/adj
AV25
U10
AZ1117/adj
AV12
1,2,5,8,9,13,14 +5V
2,5,8,9,13 AV33
5,8,10 AV12
5,12 +5V_TUNER
5,12 AV25
AV33
AV12
+5V_TUNER
AV25
+5V
4
3
IN
OUT
2
R12
110
C573
AV33
+
CE19
CE30
+
3
IN
CB32
OUT
2
R17
100
CB23
C575 0.1uF
1uF
+
CE28
100uF/6.3v
1,8,9,14 +12V
4,7 OPWM2
+12V
OPWM2
4
CE22
+
100uF/10v
CB18
0.1uF
R14
180
1uF
470uF/6.3v
100uF/10v
0.1uF
R19
0
1.25 x (1+0/100) = 1.25V
10% tolerance
1.25 x (1+180/110) = 3.3V
3
+12V
3
U41
AZ1117/adj
L145
L146
U56
+5V
AV25
27R/1206 27R/1206
7805
3
IN
OUT
2
RCF-1
RCF-1
1
IN
OUT
3
+5V_TUNER
CB229
0.1uF
R71
100
C572
1uF
CB228
0.1uF
+
CE592
100uF/6.3v
CE224
+
470uF/16v
CB197
0.1uF
TO-263-3/SMD
C574
1uF
CB398
0.1uF
R70
100
1.25 x (1+100/100) = 2.5V
POWER 5V FOR TUNER
2
2
POWER 30V FOR SAMSUNG TUNER
1
NUSTC_5380P1_V2
N
1
ANALOG POWER
Title
Size Document Number
Drawn
Rev
B
MT5380P1-V2
V1
Date:
Friday, February 01, 2008
Sheet
3
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 ...