Haier HL42XR1 Service Manual page 28
Haier flat panel television user manual
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Also See for HL42XR1:
- Owner's manual (138 pages) ,
- Service manual (55 pages) ,
- User manual (44 pages)
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+5V
9
U1
AZ1117/adj
SOT223/SMD
DV33
AV33
3
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1
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I
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S
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100uF/16V
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C301
O/P
C302
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3K
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1K t
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CB42
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LOW
ES
O_4
I
0.1uF
7
C0402/SMD
0.8 X (1+1_2K)
= 1.2V
1,3,4,5,6,7,8,9,10,11,12,13.14.15
GND
1,3,4,5,8,9,10,15
+5V
1,11,15
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1,4,7,8,9,10,13
+3V3SB
7
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6
MEM
VREF
6
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4_7_9_14
DV33
3,5,8,9,10,13
AV33
DDRV
DV33
100K 1%
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IC RT9199 DDR Termination
SOP-8
100K 1 o
VTT
C
CE6
/C/I_'F_
CE654
C
_ 220uF/16v
VTT FOR DDR TBP_MINATOR
HEN VREF
FOR
DDR AND
MT5381
VREF
GND
+5V
+5VSB
+3V3SB
DV10
MEM
VREF
VTT
DDRV
DV33
AV33
1
+5V
Ull
o
U6
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-
3
IN
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SOT223/SMD
9
+3V3SB
i
i
i
!c1E_u!U/_ VV/D 6
C100UF16V/D6"3_
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_
=
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=
1.25
x
(1+180/110)
=
3.3V
DDRV
<
I
¢
561 _
CB573
CE579
q
LT1_84
T/O_2
-3
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1.25 x (1+162/150) = 2.6V
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28
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