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Excellent, very professional, fast, reliable, congratulations thank you.
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Excellent printing quality.
A complete and very usefull service manual with all details.
GREAT SERVICE AT VERY LOW PRICE!
A+++++++++++++++++++++++++
;
Excellent printing quality.
A complete and very usefull service manual with all details.
GREAT SERVICE AT VERY LOW PRICE!
A+++++++++++++++++++++++++
;
SATELLIT 4000 GRUNDIG
Service Manual
high quality. good graphics. prompt service.
;
Excellent printing quality.
A complete and very usefull service manual with all details.
GREAT SERVICE AT VERY LOW PRICE!
A+++++++++++++++++++++++++
1.17 ANALYSIS OF BLOCK NOISE (SYMPTOMS: POOR VIDEO, ABSCNCE OF AUDIO) 1.17.1 Analysis Flow Chart In case of trouble, perform troubleshooting using the following flow chart. Start
OK
Play cleaning tape.
Dirt deposited on the head.
NG
Play the recorded tape to measure error rate. Is the error rate less than 500 (one channel) and less than 1000(total) when the viterbi is on?
OK Played tape defect.
NG Check RF envelope. �Is waveform flat? �Are SUP and TU pulses continuous? OK The dirt deposited on the drum. � Clean the drum. 2.12.5 Compatibility Adjustment.
NG
Play cleaning tape.
Play the recorded tape to measure error rate. Is the error rate less than 500 (one channel) and less than 1000 (total) when the viterbi is on?
NG Drum or PB CD defect.
Yes
Play moving image. Is monitored video OK?
NG
Digital processing circuitry (DV Main) defect.
Yes End
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