Haier HL42E - 42" LCD TV User manual

HL42E
TV-8888-110

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1. Features-------------------------------------------------3
2. Safety Precautions----------------------------------5
3. Images of Module and Circuit Boards--------7
4. Key IC Description& Trouble Shooting Guide
-----------------------10
5.Signal Flowing Chart-------------------------------14
6. Bus Control Adjustment-------------------------15
7. Circuit Diagram ------------------------------------30
8. Connection Sketch Interpretat----------------49

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Features
Factory model(reference only) L42A18
HAC model HL42E
Options Functions
Screen size (inches) 42
Display type LCD
General Aspect ratio 16:9
Resolution 1920*1080
Brightness 550 cm/2
Contrast(DCR) 1600:1
Response time(ms) 8ms
Display Capabilities 480i/480P/720P/1080i/1080P
Viewing Angle H:176/V:176
Color display 16.7million
Active Matrix TFT yes
Video
PC mode (VGA, SVGA, XVGA) SXGA\XGA\SVGA\VGA
Tuner Integrated NTSC&ATSC
HD-ready yes
Video Signal System NTSC/ATSC(8VSB,Clear QAM)
Color Temperature Standard,Cool,Warm
Progressive Scan yes
Digital Comb Filter 3D
Video Noise Reduction yes
Picture Modes standard,vivid,mild,custom
# of preset channels 181
Screen Mode (4:3) yes
Wide Mode (16:9) yes
Wide Mode (PC) yes
Auto adjustment (PC) yes
Phase (PC) Only yes
Video
Features
H\V edge correction yes
Number Of Speakers 2
Speakers Type Built-in(bottom)
Speaker Size 2 3/4" (4 pcs)
Watts Per Channel 10W
Audio
Audio Power Output 10W*2
Stereo Surround Sound yes
MTS Stereo yes
Sound Mode Live、POP、Rock、Custom
Tone Control yes
Speakers ON/OFF N/A
Audio
Features
Mute yes
1.

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Semi transparent Menu yes
Zoom yes
V-Chip yes
Close Caption (Basic,Digital,Advance) yes
Teletext N/A
Multilingual Display E/F/S
Auto Channel Programming yes
Channel Caption yes
Channel Label yes
Channel Skip/Add yes
Favorite Channel yes
Program Guide Access(TV guide) N/A
Clock yes
Programmable Timer yes
Sleep Timer yes
Alarm (Auto timer on/off) yes
Picture-In-Picture N/A
Freeze Picture yes
Convenience
Features
Remote Control HTR-282D (Universal)
ATSC/NTSC Tuner 1
HDMI Input 2
Component Video Input 2
Composite Video Input 2
S-Video Input 1
RF Input 1
PC Input 1
USB Port 2
Analog Audio Input 2 for component, 2 for composite and S-video
PC Audio Input 1 (VGA and HDMI-to-DVI)
Audio Out (Fixed/Variable) 1(optical)
Headphone jack 1
Input \ Output
AV Output 1
Compliance Vesa yes
Internal power Supply yes
Power Consumption (in Operation) 200W
Power Consumption (in Standby) ≤1W
Power Voltage 120V
Power
Power Frequency 60Hz
Panel Supplier AU
Information Chipset BCM3551

Safety Precautions
2.

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Title
Siz e Document Number Rev
Date: Sheet of
<Doc> <RevCode>
<Title>
C
118Tuesday, November 07, 2006
Title
Siz e Document Number Rev
Date: Sheet of
<Doc> <RevCode>
<Title>
C
118Tuesday, November 07, 2006
Title
Siz e Document Number Rev
Date: Sheet of
<Doc> <RevCode>
<Title>
C
118Tuesday, November 07, 2006
BCM3560B0 Digital High Definition, LCD_TV
I2S Ou t
Audio
L, R
Luma-Chroma
CVBS
Audio
L-R
CVBS
PC Audio
L-R
Audio
L-R Flat Panel Display
LVDS
TV on a Chip
Main Out:
Digital Audio
SPDIF Out
S-Video 1:
Video1,
Stereo Audio
Video 2:
Composite,
Stereo Audio
HD Component2,
Stereo Audio
Audio L-R
SD_CVBS
EJTAG
Test BSC
Front Panel
Keypad, LED,IR
HD Component1,
Stereo Audio
Audio
L-R
Y
Pb
Pr
HDMI1
HD_DVO
RGB
SD_L
SD_C
CVBS1/Luma1
ES_CVBS1
Broadband
Studio
Vision Probe
BSC
Masters
(control)
TPA3004D2
D-AMP
POWER
NCP5422
12V
5V-cpu
1.2v
2.6v
3.3v
5v
Ethernet
DTE Device
USB
Pb
Pr
Y
Y
Pb
Pr
DTT7608
ATSC/NTSC Tuner
RF Cable/ Antenna
BCM3560B0
I2S In
LVDS Tx
CVBS OUT
DDR-SDRAM
16Mx16
BCM4401
DDR-SDRAM
16Mx16
32-bit DDR-SDRAM
Audio
Processor
MSP3460G
HDMI In
Flash
8Mx16
Digital-in
VSB / QAM / NTSC-BTSC
IF Demodulators
ES_CVBS0
EBI/PCI
VGA
HDMI2
SMPS
POWER
MAIN
LDO
LDO
12V
AD9880
CD4052
DS90C385MTD
ADC+HDMI_Rx
Headphone
Amp
RC4580ID
ATMEGA48V
MCU
POWER
UART
Images of Module and Circuit Boards a:Signal flow-chart
3.

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b. Printed Circuit IC Board
1) head-on board

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2) rear board

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Key IC Description& Trouble Shooting Guide
1. Key IC Description
1）BCM3551
4.