Contents
Customer Model HL42XR1 Service Model HL42XR1a
Contents
Trouble
General Guidelines
Important notice
Follow the regulations and warnings
Safety Check after Repairment
Using Icons
Ordering Spare Parts
Photo used in this manual
Location of Controls and Components
Main Board & AV Board
Function Description Main Board
CN1
+3V3SB 41 D
ON/OFF
Hrst Lvds Reiver Signal C+
Descdion
No Conntign No Conntien No Conntion No ConneXion
Exmal VBR From System
Vlcd
Remove the Pedestal Remove the speaker
Remove the Terminal Bracket
2Remove the Back Cover
Unit
Remove the power module
Remove the one screw, take out the remote Control board
Remove the Main board
Remove the keypad control
Accessories
Externa Equipment Connections
External Equipment Connections
Choose Your Connection
External A/V Source Setup
DVI Audio
VGA
Digital Set=top Box
Video Audio R Audio -R Video L-AUDIO R
Connecting a computer
HDNll and DVI Connection
Cable sample
Connecting Headphones
Wider Hole and Blade
Polarized AC Cord Plug
Basal information
HL26K1/HL32K1/HL32XK1/HL42XK1
@ @ Oo @
Back panel connections
Setting Up Your Remote Control
Function introduction
MTS/SAP FRE£ CHL/SI Guide CCD ARC Favorite
Block diagram
Circuit Diagram
MT5380 DDR1
LOOoF,lOV ----0.1oF lOOK
71CO4O2/SMD
OUT
CE3O
CO4O2/SMD
DV33
UI3D
USB5V
USB DP
USB on
?,5
Bx4
PDDoR120 o
?56
?,5,5
RX0CB N RX0C N
RX0 IB N RX0 I N RX02B N RX02 N
RX0CB
RX0C
131415
315 12V
1234581O15
23581O13 AV33 124781O13 3V3SB
Ypbprolin
DVD¥1
CNC4 HS-SA-W SI320,HAIER
Dvdl
R187
R158,A.27
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?or
II.........A
LIO
PC9 TJCS3A/NC
Dvdd
Test
CNC
C4zuF16v/ 5H7
£10UWAMP
Wiring Connection Diagram
Pov,,,,pp modoi
Measurements and Adjustments
How to enter into Service Mode
Video
Page
Page
Backlight Backlight adjust the backlight
Page
Simple check
System Programblack White Refer To relative
Power Supply Board failure check
Main board failure check
State No Sound
State= No picture
No Raster on Panel
Pannel failure
Failure
Connect Badness Between Wire Electrode
Shortbetween wire and electrode
Pannel and vsc connect bad
Maybe caused by surge current and EDS
B/L unit
Part Name Description Phenomena Failure cause
Screw
Sincere Forever