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I needed a service manual as the display on my oscilloscope was very dim. I thought I'd give owner-manuals.com a try, as they advertised a huge number of manuals. Sure enough they had one listed. I bought it hoping it would be useful... actually, I bought it hoping it would be readable! I've had manuals from online sources in the past, and been very disappointed. Not this time! An excellent manual, complete, and very readable. Using it I fixed my 'scope, and as such the manual was an investment that paid off manyfold. Do I have any complaints? One very minor one - The circuit diagrams could have been scanned at a higher resolution, as some of the details were a little difficult to make out - not impossible, just not as easy as my old eyes would like! Overall, I'm very satisfied with my manual, and I will certainly be using this company again. Well done.
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I Have looked for this manual for quiet a while now, I have finally found it here. I believe this is the only place they have them in a very nice scan, pages are very clear to read, some of the pages are a bit tilted but overall it is great to have this manual available for purchase. Thanks
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This is quiet a rare manual, I Have looked for this manual for quiet a while now, I have finally found it here. I believe this is the only place they have them in a very nice scan, Excellent guide: very clear, enabling us to print readable diagram overall it is great to have this manual available for purchase. This is a complete service manual no pages are missing. Thanks
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This SM is quiet scarce and hard to find it is an excellent Service manual, very clear to read and to print schematics and diagrams, Hi quality, Complete manual with no pages missing. I am very pleased with the manual and the fast service I have received. Great place to shop.
Good luck finding you manual...
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Quick delivery, the document was usefull, although the copy was i little bit unclear in the details.
TFT-LCD DRIVER BOARD ALIGNMENT
OSC FREQUENCY ADJUSTMENT 1. Adjust the voltage of VR-OSC to -1.2 � -1.6 V. 2. Turn off and turn on unit. 3. Measure the frequency between VD716 and R781 with X10 probe. It should be 19.8 � 20 MHz, and the value shoulb be steady comparatively.
VCO CHECK Measure the frequency between X601 and X602 with X10 probe. at NTSC system, the frequency is 3.579545 MHz (±1 kHz), when change to PAL system by remote, the frequency is 4.433619 MHz (±1 kHz).
IMAGE CENTER POSITION ADJUSTMENT Playing VCD test disc, make the image locate ceter of TFT panel by adjustment VR-BCK.
DRIVER BOARD FUNCTION CHECK 1. Image reverse check: press �reverse display� key on key board, the image on TFT panel can be 180º reversed. 2. NTSC / PAL switchover check: switch NTSC / PAL system by remote, there are a abviously color change on TFT panel, but the color change can not be colorless.
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