Panasonic SA-CH64 Service Manual
TechInfo Sheet fax: 01344 853689
Audio Visual email: av.technical@mail.panasonic.co.uk
Product Group: Audio Model: SA-CH64
Date: 05/11/98 Revision No: 01 Document No: 01
Subject: Mega CD Changer Disc Feed Lever Bent
Symptom: CD cannot be played
Cause: When opening the CD front panel with the CD unit still moving
(FL display SEARCH), if the eject button is pressed this may result
in the Disc Feed Lever and the Disc Eject Lever hitting each other
causing the disc feed lever to bend.
Remedy: Refer to location of PCB for SA-CH64
Panasonic CS U.K. Document No: 01
Model: SA-CH64
1
TechInfo Sheet fax: 01344 853689
Audio Visual email: av.technical@mail.panasonic.co.uk
FOR SA-CH64
Modification 1
1. Cut the foil between number 12 & number 14 of CN606.
2. Change Q700 to 2SC2785FETA.
3. Cut the foil about 1mm between R764 & Q700 (B).
4. Add resistor (1.2k Ω) between R764 & Q700 (B).
5. Solder one end of lead wire (21cm) to number 12 of CN606.
6. Solder the other end of lead wire (21cm) to R764.
7. Bond the lead wire (2 point).
Operation PCB (Copper pattern side view from rear panel)
Panasonic CS U.K. Document No: 01
Model: SA-CH64
2
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