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Ordered service manuel for a hard to find plasma tv - your company made it easy to find and purchase - I will use you again
Thanks for your help
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This is a high quality manual with clear schematic and components layout diagrams ; with service procedure included.
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This service manual for the Kenwood KT-990D was reproduced really well ,is very legible and manual is complete.Combined with the low price paid,in the future,I will be checking Owner-Manuals.com any time I need a manual.
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When I purchased this manual I had my doubts regarding the quality as the price was so reasonable as compared to other outlets.
The manual itself is of high standard the print is very clear as are the diagrams. Obviously with the diagrams one has to zoom in otherwise it is to small to be able to read.
Overall I am very pleased with the company who delivered as they said and with the manual they supplied.
I occasionally require a manual and now having registered with this company I shall order from them in the future.
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I was at first dubious about payiong for downloaded manuals but having done so, I was extremely impressed with quality of the two manual I ordered, well worth the small price I paid.
I would highly recommend these to my friends.
8350 N/B Maintenance
8.5 Memory Test Error(2)
Extend DDRAM is Test Error or system hangs up.
Memory Test Error 1.If your system installed with expansion SO-DIMM module then check them for proper installation. 2.Make sure that your SO-DIMM sockets are OK. 3.Then try another known good SO-DIMM modules. Yes
Test OK?
No
If your system host bus clock running at 333/400MHZ then make sure that SODIMM module meet require of PC2700/PC3200. Test OK? No Yes
t ent re m c eu Sc c Do al iT ia M nt e id f n o C
Board-level Troubleshooting Parts: Replace the faulty DDRAM module.
U502 U504 U510 Q503 Q504 RP[12..17] R81 R82 C214 C216 C215 C210 C213 R79 R80 J506 J507
One of the following components or signals on the motherboard may be defective ,Use an oscilloscope to check the signals or replace the parts one at A time and test after each replacement. Signals:
+1.25V +2.5V CKEA CKEB -CPU_CS[0..3] CPU_MD[0..63] CPU_DQS[0..7] CPU_DQM[0..7] -DDR_RASA/B -DDR_CASA/B -DDR_WEA -DDR_WEB SMBDATA SMBCLK
Motherboard Replace
Replace the faulty DDRAM module.
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