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32LCD TV Best Buy NS-LCD32-09
Service
Service
Service
Horizontal Frequency
31~60 kHz
TABLE OF CONTENTS
Description Page Description Page
Table Of Contents......................................................1 6.1.Main Board................................................30
Important Safety Notice...................................................2 6.2.Power Board..............................................32
Revision List.........................................................3 6.3.Key Board.............................................33
1. General Specification...............................................4 6.4.IR Board................................................33
2. Operating Instructions.........................................5 7. White-Balance, Luminance Adjustment...................34
2.1. The Use Of Remote Control.................................5 8. Block Diagram..................................................36
2.2. To Use The Menu...............................................7 9. Schematic.....................................................37
2.3. How To Connect..............................................15 9.1 Main Board....................................................37
2.4. Front Panel Control Knobs.................................18 9.2.Power Board..................................................52
3. Input/Output Specification.......................................19 9.3.Key Board................................................53
4. Mechanical Instructions.........................................21 9.4.IR Board......................................................54
5. Repair Flow Chart ..............................................25 10. Exploded View..............................................55
6. PCB Layout ....................................................30 11. BOM List.....................................................56
SAFETY NOTICE
ANY PERSON ATTEMPTING TO SERVICE THIS CHASSIS MUST FAMILIARIZE HIMSELF WITH THE CHASSIS
AND BE AWARE OF THE NECESSARY SAFETY PRECAUTIONS TO BE USED WHEN SERVICING
ELECTRONIC EQUIPMENT CONTAINING HIGH VOLTAGES.
CAUTION: USE A SEPARATE ISOLATION TRANSFOMER FOR THIS UNIT WHEN SERVICING
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32LCD TV Best Buy NS-LCD32-09
Important Safety Notice
Proper service and repair is important to the safe, reliable operation of all AOC Company Equipment. The service
procedures recommended by AOC and described in this service manual are effective methods of performing service
operations. Some of these service operations require the use of tools specially designed for the purpose. The
special tools should be used when and as recommended.
It is important to note that this manual contains various CAUTIONS and NOTICES which should be carefully read in
order to minimize the risk of personal injury to service personnel. The possibility exists that improper service
methods may damage the equipment. It is also important to understand that these CAUTIONS and NOTICES ARE
NOT EXHAUSTIVE. AOC could not possibly know, evaluate and advise the service trade of all conceivable ways in
which service might be done or of the possible hazardous consequences of each way. Consequently, AOC has not
undertaken any such broad evaluation. Accordingly, a servicer who uses a service procedure or tool which is not
recommended by AOC must first satisfy himself thoroughly that neither his safety nor the safe operation of the
equipment will be jeopardized by the service method selected.
Hereafter throughout this manual, AOC Company will be referred to as AOC.
WARNING
Use of substitute replacement parts, which do not have the same, specified safety characteristics might create
shock, fire, or other hazards.
Under no circumstances should the original design be modified or altered without written permission from AOC.
AOC assumes no liability, express or implied, arising out of any unauthorized modification of design.
Servicer assumes all liability.
FOR PRODUCTS CONTAINING LASER:
DANGER-Invisible laser radiations when open AVOID DIRECT EXPOSURE TO BEAM.
CAUTION-Use of controls or adjustments or performance of procedures other than those specified herein may
result in hazardous radiation exposure.
CAUTION -The use of optical instruments with this product will increase eye hazard.
TO ENSURE THE CONTINUED RELIABILITY OF THIS PRODUCT, USE ONLY ORIGINAL MANUFACTURER'S
REPLACEMENT PARTS, WHICH ARE LISTED WITH THEIR PART NUMBERS IN THE PARTS LIST SECTION OF
THIS SERVICE MANUAL.
Take care during handling the LCD module with backlight unit
-Must mount the module using mounting holes arranged in four corners.
-Do not press on the panel, edge of the frame strongly or electric shock as this will result in damage to the screen.
-Do not scratch or press on the panel with any sharp objects, such as pencil or pen as this may result in damage to
the panel.
-Protect the module from the ESD as it may damage the electronic circuit (C-MOS).
-Make certain that treatment person's body is grounded through wristband.
-Do not leave the module in high temperature and in areas of high humidity for a long time.
-Avoid contact with water as it may a short circuit within the module.
-If the surface of panel becomes dirty, please wipe it off with a soft material. (Cleaning with a dirty or rough cloth may
damage the panel.)
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32LCD TV Best Buy NS-LCD32-09
Revision List
Version Release Date Revision Instructions TPV Model
A00 Jan.-27-2008 Initial Release E328MZNKW1BYNN
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32LCD TV Best Buy NS-LCD32-09
1. General Specification
Items Specification
Panel Type 32" V315B1-L01 C2 TW panel
Driving system TFT-LCD CMO Panel
Active Area 697.6845(H) x 392.256(V)
Resolutions 1366 x768
LCD Panel Brightness 500 cd/
Contrast 800:1
Pixel Pitch 0.51075mm x0.51075mm
Display colors 16.7 million
Color Temperature Cool / Warm/normal
TV Standard ATSC, NTSC
TV Function Color systems ATSC,NTSC
Closed Caption / V-chip For USA
AV RCA x 1 Audio L/R x 1
S-Video S-Video x 1 Audio L/R x 1
Video Inputs
COMPONENT Y,Cb,Cr x 1 Audio channel L / Rx 1
HDMI 720p,1080i,480p,480i
Speaker (built-in): Two 10W speakers
Audio Output Audio Output: L / R
Headphone Mini-jack for stereo (3.5