SONY CFDS400 Repair Manual

$7.99

SONY CFDS400 - 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 Monday 07 May, 2007.

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Charles Dussier - 12/05/2006

Super vraiment excellent! la qualit� d'image est vraiment au rendez vous. fichier recuperrable dans la journ�e c'est impeccable! Fichier qui etait introuvable, je l'ai enfin ! merci !!:)

Glen Meyer - 10/26/2008

Very fast service, manual is well scanned and clear, but the Appendix A containing PC Command table and Control codes are missing

Jacek Madej - 08/30/2008

Hi! love you!! schematics circuit best scan electronics area ...a have old radio grundig c8000 seek from net ... very done... hello best regard Edi from Poland

Steve Troake - 10/05/2006

Just got this Manual downloaded... Scan is PERFECT! This is EXACTLY what I needed. However, please update your site info to state that it may take more than \"a few hours\" to have the download available after payment - - - I had to wait 4 days, in my case. Otherwise, I am very happy with this!!! Thanks! --- User-Manuals.COM comment We\'re sorry for delay, we had major problem with our download server, but all is ok now and downloads works as previous.

Anny ROY - 04/06/2007

Super fast service and document of excellent quality. Thanks

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Click to see text excerpt from the manual

CFD-S400/S500
Adjustment Location:
CT3, L3
AM
TRACKING
ADJUSTMENT
Ä� MAIN board (component side) Ä�
L3
TP (VT)
(CONDUCTOR SIDE)
L1CT1CT1, L1
FM
TP (FM IN)
TRACKING
(CONDUCTOR SIDE)
ADJUSTMENT
CT3
T1T1
AML2
IF
L4L4ADJUSTMENT
AM
FREQUENCY
COVERAGE
IC1
ADJUSTMENT
T2T2IC2
FM
IF
ADJUSTMENTL2
FM
FREQUENCY
COVERAGE
ADJUSTMENT
CD SECTION
CD section adjustments are done automatically in this set.
In case of operation check, confirm that focus bias.
FOCUS BIAS CHECKTest Point:
1. Connect the oscilloscope between IC701 pin 4 and pin qa (or
TPTP (RF) and TP (VREF)).
(RF)
2. Insert the disc (YEDS-18). (Part No. : 3-702-101-01)
Ä� CD board (conductor side) Ä�R709R711C730
3. Press the N X (CD) button.
R710C746 JW724
4. Confirm that the oscilloscope waveform is as shown in theC731R729R706R701R705R703
R702R708
figure below. (eye pattern)C705TPJW726
R704(RF)
A good eye pattern means that the diamond shape ( ) in theC703C747
C738
center of the waveform can be clearly distinguished.TPC736C744
JW708C743
(VREF)
C739TPTPC734(FE)C745
Y RF signal reference waveform (eye pattern)(TE)
C707JC703
C742
VOLT/DIV : 50 mV (10 : 1 probe in use)IC701
JW709C708
TIME/DIV : 500 nSC732
JW707
TXTY
C717
JW706
RF level :FXFY
R723
0.85 ? 0.2 Vp-pC716FB701
C709 C711
TPTP
(VREF)(TE)
W hen observing the eye pattern, set the oscilloscope for AC range
and raise vertical sensitivity.
16