DOWNLOAD Sony MDS-PC2 Service Manual ↓ Size: 3.84 MB | Pages: 62 in PDF or view online for FREE

Model
MDS-PC2
Pages
62
Size
3.84 MB
Type
PDF
Document
Service Manual
Brand
Device
Audio / S/M MDS-PC2 99 US CAN AEP UK E
File
mds-pc2.pdf
Date

Sony MDS-PC2 Service Manual ▷ View online

1
MICROFILM
MDS-PC2
SPECIFICATIONS
SERVICE MANUAL
MINIDISC DECK
Model Name Using Similar Mechanism
MDS-S40
MD Mechanism Type
MDM-5A
Optical Pick-up Type
KMS-260B/J1N
US Model
Canadian Model
AEP Model
UK Model
E Model
— Continued on next page —
2
SELF-DIAGNOSIS FUNCTION
The self-diagnosis function consists of error codes for customers which are displayed automatically when errors occur, and error codes which
show the error history in the test mode during servicing. For details on how to view error codes for the customer, refer to the following box
in the instruction manual. For details on how to check error codes during servicing, refer to the following “Procedure for using the Self-
Diagnosis Function (Error History Display Mode)”.
Procedure for using the Self-Diagnosis Function (Error History Display Mode).
Note:
Perform the self-diagnosis function in the “error history display mode” in the test mode. The following describes the least required proce-
dure. Be careful not to enter other modes by mistake. If you set other modes accidentally, press the  
p “PROGRAM”  button to exit the mode.
1. While pressing the  INPUT  button and  
p  button, connect the power plug to the outlet, and release the  INPUT  button and  p  button.
2. Press the  
+  button and when “[Service]” is displayed, press the  ^ “PROGRAM”  button.
3. Press the  
+  button and display “ERR DP MODE”.
4. Pressing the  
^ “PROGRAM”  button sets the error history mode and displays “total rec”.
5. Select the contents to be displayed or executed using the  
+  button.
6. Pressing the  
r “PROGRAM”  button will display or execute the contents selected.
7. Pressing the  
r “PROGRAM”  button another time returns to step 4.
8. Pressing the  
p “PROGRAM”  button displays “ERROR DP MODE” and exits the error history mode.
9. To exit the test mode, press the  
6 “1”  button. The unit sets into the STANDBY state, the disc is ejected, and the test mode ends.
*Note:
As this unit has only a few buttons, one button is assigned with several functions in the test mode.
Press the  INPUT  button to switch the functions.
Each time the  INPUT  button is pressed, the display switches in the following order; “PROGRAM” 
n “1” n blank n “PROGRAM”
The functions of each button change with the display.
For simplicity, operations of the  INPUT  button will not be described here.
Instead, symbols are added to the names of buttons. Press the  INPUT   button as required to switch the display.
Example)   
p “PROGRAM”   : Display “PROGRAM” and press the  p  button.   p “1”  : Display “1” and press the  p  button.
3
Displays the recording time.
Displayed as “rππππππh”.
The displayed time is the total time the laser is set to the high power state.
This is about 1/4 of the actual recording time.
The time is displayed in decimal digits from 0h to 65535h.
Displays the play time.
Displayed as “pππππππh”. The time displayed is the total actual play time. Pauses are not counted.
The time is displayed in decimal digits from 0h to 65535h.
Displays the total number of retries during recording and number of retry errors during play.
Displayed as “rππ pππ”.
“r” indicates the retries during recording while “p” indicates the retry errors during play.
The number of retries and retry errors are displayed in hexadecimal digits from 00 to FF.
Displays the total number of errors.
Displayed as “total ππ”.
The number of errors is displayed in hexadecimal digits from 00 to FF.
Displays the 10 latest errors.
Displayed as “0π E@@”.
π indicates the history number. The smaller the number, the more recent is the error. (00 is the latest).
@@ indicates the error code.
Refer to the following table for the details. The error history can be switched by pressing the  
+  button.
Mode which erases the “retry err”, “total err”, and “err history” histories.
When returning the unit to the customer after completing repairs, perform this to erase the past error history,
After pressing the  
r “PROGRAM”  button and “er refresh?” is displayed, press the  ^ “PROGRAM”  button
to erase the history.
“Complete!” will be displayed momentarily.
Be sure to check the following when this mode has been executed.
• The data has been erased.
• The mechanism operates normally when recording and play are performed.
Mode which erases the “total rec” and “total play” histories.
These histories serve as approximate indications of when to replace the optical pickup.
If the optical pickup has been replaced, perform this operation and erase the history.
After pressing the  
^ “PROGRAM”  button and “tm refresh?” is displayed, press the  r “PROGRAM”  button
to erase the history.
“Complete!” will be displayed momentarily.
Be sure to check the following when this mode has been executed.
• The data has been erased.
• The mechanism operates normally when recording and play are performed.
ITEMS OF ERROR HISTORY MODE ITEMS AND CONTENTS
Selecting the Test Mode
Display
total rec
total play
retry err
total err
err history
er refresh
tm refresh
Details of History
No error
Read error. PTOC cannot be read
(DISC ejected)
TOC error. UTOC error
(DISC not ejected)
Loading error
Address cannot be read (Servo has deviated)
Table of Error Codes
Error Code
E00
E01
E02
E03
E04
E05
E06
E07
E08
E09
E0A
FOK has deviated
Cannot focus (Servo has deviated)
Recording retry
Recording retry error
Playback retry error
(Access error)
Play retry error (C2 error)
Details of Error
Error Code
Details of Error
4
CAUTION
Use of controls or adjustments or performance of procedures
other than those specified herein may result in hazardous ra-
diation exposure.
Notes on chip component replacement
• Never reuse a disconnected chip component.
• Notice that the minus side of a tantalum capacitor may be
 damaged by heat.
Flexible Circuit Board Repairing
• Keep the temperature of soldering iron around 270˚C
during repairing.
• Do not touch the soldering iron on the same conductor of the
 circuit board (within 3 times).
• Be careful not to apply force on the conductor when soldering
 or unsoldering.
Laser component in this product is capable of emitting radiation
exceeding the limit for Class 1.
This appliance is classified as
a CLASS 1 LASER product.
The CLASS 1 LASER PROD-
UCT MARKING is located on
the rear exterior.
This caution
label is located
inside the unit.
CAUTION
Danger of explosion if battery is incorrectly replaced.
Replace only with the same or equivalent type recommended by
the equipment manufacturer.
Discard used batteries according to manufacture’s instructions.
ADVARSEL!
Lithiumbatteri - Eksplosionsfare ved fejlagtig håndtering.
Udskiftning må kun ske med batteri af samme fabrikat og type.
Levér det brugte batteri tilbage til leverandøren.
ADVARSEL
Eksplosjonsfare ved feilakting skifte av batteri.
Benytt samme batteritype eller en tilsvarende type anbefalt av
apparatfabrikanten.
Brukte batterier katterier kasseres i henhold til fabrikantens
VARNIG
Explosionsfara vid felaktigt batteribyte.
Använd samma batterityp eller en likvärdig typ som rekommenderas
av apparattillverkaren.
Kassera använt batteri enligt gällande föreakrifter.
VAROITUS
Parist voi räjähtää, jos se on virheellisesti asennettu.
Vaihda paristo ainoastaan laitevalmistajan suosittelemaan tyyppiin.
Hävitä käytetty paristo valmistajan ohjeiden mukaisesti.
SAFETY-RELATED COMPONENT WARNING !!
COMPONENTS IDENTIFIED BY MARK 
!
 OR DOTTED LINE
WITH MARK 
!
 ON THE SCHEMATIC DIAGRAMS AND IN
THE PARTS LIST ARE CRITICAL TO SAFE OPERATION.
REPLACE THESE COMPONENTS WITH SONY PARTS
WHOSE PART NUMBERS APPEAR AS SHOWN IN THIS
MANUAL OR IN SUPPLEMENTS PUBLISHED BY SONY.
PARTS No.
MODEL
MODEL IDENTIFICATION
— MODEL NUMBER LABEL —
4-220-576-0
π
US model
4-220-577-0
π
Canadian model
4-220-578-0
π
AEP, UK model
4-220-579-0
π
Singapore model
ATTENTION AU COMPOSANT AYANT RAPPORT
 À LA SÉCURITÉ!!
LES COMPOSANTS IDENTIFIÉS PAR UNE MARQUE 
!
 SUR
LES DIAGRAMMES SCHÉMATIQUES ET LA LISTE  DES
PIÈCES SONT CRITIQUES POUR LA SÉCURITÉ DE
FONCTIONNEMENT. NE REMPLACER CES COMPOSANTS
QUE PAR DES PIÈCES SONY DONT LES NUMÉROS
SONT DONNÉS DANS CE MANUEL OU DANS LES
SUPPLÉMENTS PUBLIÉS PAR SONY.
Parts No.
Page of 62
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Sony MDS-PC2 Service Manual ▷ Download

  • DOWNLOAD Sony MDS-PC2 Service Manual ↓ Size: 3.84 MB | Pages: 62 in PDF or view online for FREE
  • Here you can View online or download the Service Manual for the Sony MDS-PC2 in PDF for free, which will help you to disassemble, recover, fix and repair Sony MDS-PC2 Audio. Information contained in Sony MDS-PC2 Service Manual (repair manual) includes:
  • Disassembly, troubleshooting, maintenance, adjustment, installation and setup instructions.
  • Schematics, Circuit, Wiring and Block diagrams.
  • Printed wiring boards (PWB) and printed circuit boards (PCB).
  • Exploded View and Parts List.