Sony mz e 25 service manual
This is the 30 pages manual for sony mz e 25 service manual.
Read or download the pdf for free. If you want to contribute, please upload pdfs to audioservicemanuals.wetransfer.com.
Extracted text from sony mz e 25 service manual (Ocr-read)
Page 1
Ð 2 Ð TABLE OF CONTENTS 1. GENERAL ................................................................... 3 2. DISASSEMBLY ......................................................... 5 3. TEST MODE .............................................................. 9 4. ELECTRICAL ADJUSTMENTS ......................... 12 5. DIAGRAMS 5-1. Block Diagram ................................................................ 14 5-2. Printed Wiring Board ...................................................... 16 5-3. Schematic Diagram ......................................................... 19 5-4. IC Pin Function Description ........................................... 28 6. EXPLODED VIEWS ................................................ 31 7. ELECTRICAL PARTS LIST ............................... 33Flexible Circuit Board Repairing ¥ Keep the temperature of the soldering iron around 270 ûC dur- ing 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. Notes on chip component replacement ¥ Never reuse a disconnected chip component. ¥ Notice that the minus side of a tantalum capacitor may be dam- aged by heat. ATTENTION AU COMPOSANT AYANT RAPPORT Ë LA SƒCURITƒ! LES COMPOSANTS IDENTIFIƒS PAR UNE MARQUE ! SUR LES DIAGRAMMES SCHƒMATIQUES ET LA LISTE DES PIéCES SONT CRITIQUES POUR LA SƒCURITƒ DE FONCTIONNEMENT. NE REMPLACER CES COM- POSANTS QUE PAR DES PIéCES SONY DONT LES NUMƒROS SONT DONNƒS DANS CE MANUEL OU DANS LES SUPPLƒMENTS PUBLIƒS PAR SONY.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 PUB- LISHED BY SONY. CAUTION Use of controls or adjustments or performance of procedures other than those specified herein may result in hazardous ra- diation exposure. This MiniDisc player is classified as a CLASS 1 LASER product. The CLASS 1 LASER PRODUCT lavel is located on the rear exterior.
Page 2
Ð 3 Ð SECTION 1 GENERAL This section is extracted from instruction manual.