SANYO DS20930 Repair Manual

$7.99

SANYO DS20930 - It's a complete service manual, and it's in PDF format. It contains circuit diagrams ( schemas ) etc. It also usually contains parts catalog. After placing order we'll send You download instructions on Your email address. See below for delivery information

The manual is available only in language(s): English

Link to manual will be sent on Your email address after You place order.

This product was added to our catalog on Wednesday 21 November, 2007.

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Aaron Lawrence - 01/02/2008

Contains mechanism diagrams, parts lists and schematics for all worldwide versions of DC-X88Z. Also includes remote schematic etc. A few non-essential pages are missing such as specifications. Includes the mechanical and electronic calibration instructions for the tape decks.

Anny ROY - 04/06/2007

Super fast service and document of excellent quality. Thanks

Carl Conti - 08/03/2006

Thanks for manual for Luxman M02. I'll recomend this site to my friends for sure! Keep on the good work!

Mark Tarkett -

Excellent service, good price, products are excellent. Will do business with this vendor again.

Nadia Yakunina - 06/19/2007

It was so difficult to find this manual on the internet - thanks a lot for making it so easy and simple. Incredibly handy. AND. It looks you make so many people happy for such small money. Good job!

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Click to see text excerpt from the manual

SOUND ADJUSTMENT SEPARATION ADJUSTMENT
1. Connect a color-bar generator to the antenna terminal with7. Turn off the receiver and disconnect the AC power cord
audio signal of 1KHz at 100% modulated.(120V AC line).
2. Set the picture controls to the Sports levels.8. Connect oscilloscope CH1 to TP317 and CH2 to TP318
3. Connect oscilloscope + lead to TP21 (base Q135) and Ä�and ground.
lead to ground.9. Connect an MTS TV/Stereo generator to antenna terminal.
4. Turn off the receiver and disconnect the AC power cord10. While pressing the MENU key, reconnect the AC power
(120V AC line). cord. The Service Menu display will now appear.
5. While pressing the MENU key, reconnect the AC power11. Select pilot , 300Hz audio frequency and Left modulating
cord. The Service Menu display will now appear.signal.
6. Select No. 45 FL (FM Level) with or key.12. Select NO. 61 WDB (Wideband) with or key.
7. Adjust the data with + or Ä� key for an oscilloscope reading13. Adjust the + or Ä� key for minimum low frequencies at
of 0.693 ?10% Vp-p at TP21.TP317.(See Figure 8.)
8. Press the MENU key to turn off the Service Menu display14. Select 4K Hz audio frequency and Right modulating signal.
and disconnect the oscilloscope fromthe chassis.15. Select NO. 62 SPC (Spectral) with or key.
16. Adjust the + or Ä� key for minimum high frequencies at
TP318.(See Figure 8.)
Repeat adjustment (steps 11-16) until no further decrease in
amplitude can be obtained. Press the MENU key to turn off the
0.693 ?10% Vp-pService Menu display.
Minimize L leakage
TP317 (R)
Figure 7.
300Hz
Minimize R leakage
MULTI-SOUND SECTION ADJUSTMENTS
TP318 (L)Note: Multi-Sound Section must be adjusted after IC101
(Signal Processor), IC3401 (MTS Decoder) or IC802 4KHz
(EEPROM) is replaced.
Figure 8. Separation Adjustments
INPUT LEVEL ADJUSTMENT
1. Connect a signal to the antenna terminal with audio signal
of 1KHz at 100% modulated.
2. Turn off the receiver and disconnect the AC power cord
(120V AC line).
3. Connect voltmeter (RMS) to TP317 and ground.
4. While pressing the MENU key, reconnect the AC power
cord. The Service Menu display will now appear.
5. Select NO. 60 ATT (Attenuation) with or key.
6. Adjust the + or Ä� key for a voltmeter reading of 400 ?20
mVrms at TP317.
N 9N