Haier HLH37ATBB - 37" LCD TV, Service Manual

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-
３３
LX_VCC_33
C335
0.01uF
5
LX_SPDIF 10
LX_VCC_33
CON11
HEADER_5x2
1 2
3 4
5 6
7 8
9 10
R267
75
HiDTV_GOUT 10
1
CON10
TOTX141
1
2
3
4
5
GND
VCC
IN
$
P
IN
3
5
2
R2257
4.7K
Y9
33MHz_OSC
4
3 2
1
VCC
OUT GND
EN
C332
20pF_DNS
R262
1K
R268
75
TOSLink Out
C338
0.1uF
3
+
C339
22uF
C331
20pF_DNS
HS_EX 5,6,10
SPDIFOUT
LX_VCO_VDD
R263
68K
(The R, C values in the LPF need be fine tuned)
FB25 300ohm,700mA
+
C1811
10uF
C1812
0.1uF
PI6CX100-27
U28
PI6CX100-27
1
2
3
4 5
6
7
8
X1
NC_2
VIN
GND CLKOUT
VDD
NC_7
X2
VS_EX 5,6,10
TOSLink Out
C333
68pF
Y5
27.000MHz
VCO, SPDIF
A
HDA008A_2.0
A
17 24 Tuesday, February 28, 2006
HAIER ATSC EX62 V2.0
Title
Size Document Number Rev
Date: Sheet of
LX_VCC_33
PCI_OSC_EN
L
X
_
V
C
O
_
X
2
5V_2
U29
SN74CBT3257CDBQR
1
15
1
6
8
4
7
9
12 2
5
11
14
3
6
10
13
A/B
G
V
C
C
G
N
D
1Y
2Y
3Y
4Y 1A
2A
3A
4A
1B
2B
3B
4B
HDMI_SPDIF 5
C334
1uF
For test
to monitor HiDTV output
4
SPDIF_SW 20
+ C336
10uF
3.3V
L
X
_
V
C
O
_
X
1
C340
0.1uF
R265 0
LX_VCOTP 10
HiDTV_BOUT 10
R261 6.8K
Top View
R2258 22
HiDTV_ROUT 10
SPDIFOUT
+ C337
10uF
LX_VCO_VIN
LX_VCC_33
5V_2
Q6
2SC2412K 1
2
3
LX_CLK27 10
R264 0_DNS
PCI_CLK 10,19
R266
75