Panasonic SAPM-4-E, SAPM-4-EB, SAPM-4-EG, SAPMX-2-E, SAPMX-2-DBEB Service manual

ORDER NO. MD0706015SE

CD Stereo System

SA-PMX2E
SA-PMX2EG
SA-PMX2DBEB
SA-PM4DBEB
SA-PM4E
SA-PM4EB
SA-PM4EG

Colour

(S) .... Silver Type

Subject : Additional Information on Troubleshooting Flowchart (CD Section Circuit)

Please use this service manual together with the service manual for Model No.[SA-PMX2E/EG-S, Order No.
MD0703029CE], [SA-PMX2DBEB-S, Order No. MD0704050CE], [SA-PM4DBEB-S, Order No. MD0703057CE]
and [SA-PM4E/EB/EG-S, Order No. MD0703001CE].

© 2007 Matsushita Electric Industrial Co. Ltd.. All
rights reserved. Unauthorized copying and
distribution is a violation of law.

S

A-PMX2E / SA-PMX2EG / SA-PMX2DBEB / SA-PM4DBEB / SA-PM4E / SA-PM4EB / SA-PM4EG

1 Troubleshooting Flowchart (CD Section Circuit)

CD can not

playback

Disc

rotating

YES

TOC

reading

YES

Display

shows “PLAY”

Playing time appear on the display screen.

IC7001

Pin71, 63, 64

Pin71: BLKCLK
Pin63: LRCK
Pin64: SR DATA

IC7001

Pin52, 56, 59

NO output

IC7001

NG

NO

NO

NO

Output NG

OK

Output OK

main unit

Check

Can not access

IC7001

NG

NG

& R7323 (3.3K)

Not connect or cut

IC7001

Pin45 TP50

IVPP output level

IC7001

Pin24 (TRP)

OK

R7331 (22K)

IC7001

NG

IC7002

NG

2