Haier 42EP25BAT - ANNEXE 685 Assembly instructions

42EP25BAT/42HP25BAT

1. Features------------------------------------------------------------3
2. Safety Precautions----------------------------------------------4
3. Images of Module and Circuit Boards--------------------7
4. Key IC Description& Trouble Shooting Guide---------9
5.Signal Flowing Chart------------------------------------------13
6. Bus Control Adjustment-------------------------------------15
7. Circuit Diagram ------------------------------------------------22
8. Connection Sketch --------------------------------------------45

Features
Product features
No. Options Functions
1 Screen size 42''Wide
2
Basic
Aspect ratio 16:9
3 Brightness 1200cd/m2(HD)/1500cd/m2(ED)
4
Contrast Ratio(Darkroom)
10000:1
5
Resolution  HD/ED 
1366*768(HD)/ 852*480(ED)
6 Response Time  ms  /
7 Angel of view 176
8
9
Video
Supported Colors
16.7M Colors
HDTV\EDTV\SDTV
HDTV
10 intergrate NTSC\ATSC TUNER Yes
11
3D COMB filer
Yes
12
Picture in Picture
YES
13
Multiple Sound modes
YES
14
Color temperature control
YES
15
Dobly Digital-AC-3
Yes
16
Stereo Surround sound
YES
17
MTS\SAP
Yes
18
Multiple Sound modes
Yes
19
outer spearkers output(W)
No
20
Semltransparent menu
Yes
21
ZOOM
Yes
22
V-CHIP\CCD
Yes
23
Trilingual OSD
Yes
24
Auto channel setup
Yes
25
Clock ON\OFF Timer
Yes
26
Sleep timer
Yes
27
RF input
1
28
Composte input
1
29
VGA
1
30
component input
1
31
AV output
1
32
DVI
HDMI
33
Digital Audio output
1
34
HDMI
1
35
Audio output power(outer)(W)
2x10W
36
Power consumption  W  (HD/ED)
260W(ED)/ 320W(HD)
37 Standby power consumption 3W
38
Voltage range  V 
AC120V 10%

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Safety Precautions

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Images of Module and Circuit Boards
a
:
Signal flow-chart
Printed Circuit Digital Board(Main Board)
7

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b  Printed Circuit Audio Board
8

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Key IC Description& Trouble Shooting Guide
1 SVP_EX62
9

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2 HiDTV
10

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3 MSP 4450
11

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Signal Flowing Chart
POWER
LVDS
4PCS DDR
Digital_AMP
4450 3004
LVDS
8Mx16
8051 bus TS
HiDTV_EX
EX62
24bit in
FLASH
9011
EEPROM RTL8139
PC IN PC AUDIO Y Pb Pr DVI
Audio
In
HDMI
SPDIF
YPbPr
AudioIn
Phone
Out
S_V
CVBS
In
S_V/CVBS
L R
AV_OUT
L R
CVBS
HAIER ATSC EX62 V2.0
T
itle
HDA008A_2.0
S
ize
A
Document Number
Board Placement
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PC AUDIO
YPBPR1 AUDIO
PC_HDTV AUDIO
YPBPR2 AUDIO
DEVICE
I2C SLAVE ADDRESS
HiDTV - LX
SVP-EX62 7Ch/7Dh
TVP5147
Sil9011 60h/68h
PCA9555 4Eh/4Fh
TEA6415 06h
HAIER ATSC EX62 V2.0
Ti
tle
HDA008A_2.0
Si
ze
B
Document Number
Block Diagram
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CVBS1
S-Video1
CVBS2
S-Video2
CVBS3
S-Video3
CVBS_OUTPUT
HDA005A Board Block Diagram
Y/Pr/Pb1
SVP-EX62
THC63LVD103
LVDS OUTPUT
Y/Pr/Pb2
PC IN
8051_BUS
PC
AUDIO
8051 I2C GPIO
HDMI
(HDCP)
I2S
Sil9011
TS1 bus
1394/656
CAPD/IDE
TS1
TS2
HiDTV - LX
DOUT
AnalogRGB
I2S/SPDIF
HDMI_SPDIF
POD
USB
RS232
PCI SLOT
USB
Controler
68000 bus
512Kx8
Flash
PCI/FLASH/68K
FLASH
(16MB)
KEYPAD
Infrared
ADC IR UART MI
DDR
(8Mx16, 4 pcs)
I2S
SPDIF
HDMI_SPDIF
Buttons

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Bus Control Adjustment
1 Factory Mode
Press Menu-88939433-OK,Enter the Factory Mode.You can check the version of the software,adjust some settings.But
we don’t advise you change this settings.because of the TV has already hold in the state of optimality.If you have to chang
this settings,please connect with the local service center.
LB Bri 20
Rcut 252
LB Crt 20
Rdrv 251
Ccut 63
Gcut 252
CDrv 2
Gdrv 3
RCut 248
Bcut 244
RDrv 253
Cold TMP
Bdrv 5
GCut 244
Rcut 8
GDrv 3
Rdrv 3
BCut 236
Gcut 252
BDrv 251
Gdrv 3
Cold TMP
Bcut 248
White Balance
Warm TMP
Warm TMP
Bdrv 238
STD Bri 50
20
STD Crt 50
STD Color 50
STD Tint 0
STD Sharp 50
Mild Bri 40
Mild Crt 50
Mild Color 40
Mild Tint 0
Mild Sharp 40
Vivid Bri 40
Vivid Crt 60
Vivid Color 70
Vivid Tint 0
Video Mode
Vivid Sharp 50
STD Bri 51
50
STD Crt 50
Video Setting
DTV Mode
STD Color 50

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STD Tint 0
STD Sharp 50
Mild Bri 40
Mild Crt 50
Mild Color 40
Mild Tint 0
Mild Sharp 40
Vivid Bri 60
Vivid Crt 60
Vivid Color 70
Vivid Tint 0
Vivid Sharp 50
STD Bri 51
50
STD Crt 50
STD Color 50
STD Tint 0
STD Sharp 50
Mild Bri 40
Mild Crt 50
Mild Color 40
Mild Tint 0
Mild Sharp 40
Vivid Bri 60
Vivid Crt 60
Vivid Color 70
Vivid Tint 0
VGA Mode
Vivid Sharp 50
STD Bri 50
STD Crt 50
STD Color 50
STD Tint 0
STD Sharp 50
Mild Bri 40
Mild Crt 50
Mild Color 40
Mild Tint 0
Mild Sharp 40
YPbPr Mode
Vivid Bri 60

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Vivid Crt 60
Vivid Color 70
Vivid Tint 0
Vivid Sharp 50
STD Bri 50
STD Crt 50
STD Color 50
STD Tint 0
STD Sharp 50
Mild Bri 40
Mild Crt 50
Mild Color 40
Mild Tint 0
Mild Sharp 40
Vivid Bri 60
Vivid Crt 60
Vivid Color 70
Vivid Tint 0
HDMI Mode
Vivid Sharp 50
Bri MAX 30
32
Ctr MAX 45
63
Color MAX 112
Sharp MAX 30
16
Tint MAX 511
Bri Mid 0
Ctr Mid 30
Color Mid 56
Sharp Mid 20
12
Tint Mid 0
Bri Min -20
-33
Ctr Min 8
Color Min 0
Sharp Min 0
Tint Min -511
Live 120Hz 11
10
Live 200Hz 40
Live 500Hz 70
Audio Setting Audio Mode
Live 1K2Hz 50

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Live 3KHz 40
Live 7K5Hz 35
Live 12KHz 30
Pop 120Hz 90
60
Pop 200Hz 10
Pop 500Hz 70
Pop 1K2Hz 30
Pop 3KHz 60
Pop 7K5Hz 50
Pop 12KHz 55
Rock 120Hz 20
Rock 200Hz 30
Rock 500Hz 40
Rock 1K2Hz 50
Rock 3KHz 60
Rock 7K5Hz 70
Rock 12KHz 80
Max Volume 115
113
80 Volume 114
112
Mid Volume 111
110
20 Volume 108
105
Min Volume 64
PWM 50
Clear Rom Right to clear
Factory INI
Test Paten
Safeware Version L_HIDTV_AU32_HAC_060518
Factory Options
TOFAC M
Aging Mode:OFF
Press EXIT,exi
t
factory
Remark:
The date of the chart only is a example,please don’t adjust the factory mode base on it.

2 Others

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