Haier HLC15R - 15" LCD TV, Service Manual

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A
A
B
B
C
C
D
D
E
E
4 4
3 3
2 2
1 1
1.25 x (1+180/110) = 3.3V
1.25 x (1+100/100) = 2.5V
POWER 5V FOR TUNER
POWER 30V FOR SAMSUNG TUNER
1.25 x (1+0/100) = 1.25V
10% tolerance
MT5380P1-V2 V1
B
3 14 Friday, February 01, 2008
ANALOG POWER
NUSTC_5380P1_V2
Title
Size
Document Number
Rev
Date: Sheet of
No.1-2, Innovation Rd 1, SBIP, Hsin-Chu City 300
Drawn
AV33
+5V
GND
AV12
+5V_TUNER
AV25
+12V
OPWM2
GND 1,2,4,5,6,7,8,9,10,11,12,13,14
+5V 1,2,5,8,9,13,14
AV33 2,5,8,9,13
AV12 5,8,10
+5V_TUNER 5,12
AV25 5,12
+12V 1,8,9,14
OPWM2 4,7
+5V
AV33
AV25 +5V
+5V_TUNER
AV12
AV25
+12V
R12
110
U10 AZ1117/adj
1
2 3
ADJ
/G
N
D
OUT IN
CB32
0.1uF
R14
180
CB228
0.1uF
CB197
0.1uF
R19
0
C575
1uF
U7 AZ1117/adj
1
2 3
ADJ
/G
N
D
OUT IN
CB229
0.1uF
+
CE19
470uF/6.3v
+ CE22
100uF/10v
C573
1uF
+
CE30
100uF/10v
+
CE28
100uF/6.3v
U56
7805
TO-263-3/SMD
1
2
3
IN
GND
OUT
L146
27R/1206
RCF-1
C574
1uF
+ CE224
470uF/16v + CE592
100uF/6.3v
U41
AZ1117/adj
1
2 3
ADJ
/G
N
D
OUT IN
CB18
0.1uF
R71
100
R70
100
CB23
0.1uF
CB398
0.1uF
C572
1uF
R17
100
L145
27R/1206
RCF-1