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Wolfgang Sundhaus
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Original well scanned manual. Got the job done. Microwave problem found & corrected. For $5 and a new magnitron from ebay, it was a cheap and good the first shot fix. Electrical schematics allowed me to mage sure every thing else was ok before cutting and order for parts. Hard to live without.
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I was very skeptical of this website, I have never downloaded manuals before. I put it on the AMEX and payed through Paypal to ensure protection. I got the manual exactly as described and now I can replace the filter capacitor for this amp. Great Price, others selling for 12.99 or more and this is the same manual. I will search out this website for other manuals. Thank you
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Manual was reasonably easy to follow. I am not an engineer or know much about electronics but with the manuals help I was able to figure out the problem, identify the part required for the repair. Replacement part cost around $30. Whilst replacing the part I was telling myself, "this aint gonna work cos it seems far too easy". Took about 15 minutes to do and my plasma TV works a treat. Would never have been able to do this without the service manual.
5
6
7
8
I
IC101 (Pin 94) Is there a master clock (24.576 MHz)? Yes IC651 (Pin 12) LCK1 Is there abnormality at the parts and patterns in the path? Is there abnormality at the parts and patterns in the path?
Check the following points when the source is DVD-A. IC101 (Pin 79) SDTI Is there abnormality at the parts and patterns in the path?
A
No
No
Is there No a audio data (with Sch source)? Yes IC101 (Pin 80) CDTI
No Replace IC101.
Replace IC291 or IC101.
Is there a LR clock ? Yes IC101 (Pin 88) Is there a LR clock ? Yes IC651 (Pin 7)
No
No
Is there No a audio data (with Cch source)? Yes IC101 (Pin 81) BDTI
Is there abnormality at the parts and patterns in the path?
No Replace IC101.
B
Replace IC651 or IC101.
No
Is there abnormality at the parts and patterns in the path?
No
Is there No a audio data (with SBch source)? Yes
Is there abnormality at the parts and patterns in the path?
No Replace IC101.
Replace IC651 or IC101. BCK1 Is there abnormality at the parts and patterns in the path?
C
To Step 6
Is there a bit clock ? Yes IC101 (Pin 89)
No
No
Step 6: Audio Clock (2nd DSP from 1st DSP)
IC291 (Pin 4) MCLK
Replace IC651 or IC101.
Is there a master clock (24.576 MHz)? Yes IC291 (Pin 6)
No
Is there abnormality at the parts and patterns in the path?
No
Is there a bit clock ? Yes IC651 (Pin 4)
No
Is there abnormality at the parts and patterns in the path?
Replace IC291.
D
No
MCK2
Replace IC651 or IC101. FDT1 Is there abnormality at the parts and patterns in the path?
Is there a master clock (24.576 MHz)? Yes IC201 (Pin 73)
No
Is there abnormality at the parts and patterns in the path?
No
Is there a audio data ? Yes IC101 (Pin 78)
No
No
Replace IC291 or IC201.
Replace IC651 or IC101.
Is there a master clock (24.576 MHz)? Yes IC101 (Pin 86)
No
Is there abnormality at the parts and patterns in the path?
No
E
Is there a audio data ? Yes
No
Is there abnormality at the parts and patterns in the path?
Replace IC201. LCK2 Is there abnormality at the parts and patterns in the path?
No
Replace IC651 or IC101.
Is there a LR clock ? Yes
No
No
Failure in 1st DSP block, Go to Step 8.
F
J
VSX-2016AV-S
5 6 7 8
209
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