Sony mgsx 1 service manual

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2 TABLE OF CONTENTS 1. SERVICE NOTE ................................................................ 3 2. GENERAL On MagicGate Memory Stick .............................................. 4 Features ................................................................................... 4 Operation ................................................................................. 5 Connection ............................................................................... 5 3. DISASSEMBLY 3-1. Case (Bottom) ..................................................................... 7 3-2. IF Board .............................................................................. 7 3-3. Main Board ......................................................................... 8 3-4. LED Board .......................................................................... 8 4. DIAGRAMS 4-1. IC Pin Descriptions ............................................................. 9 4-2. Block Diagram -“ Main Section -“ ...................................... 17 4-3. Block Diagram -“ IF Section -“ ........................................... 18 4-4. Printed Wiring Board -“ Main Section -“ ............................ 21 4-5. Schematic Diagram -“ Main Section (1/4) -“ ...................... 22 4-6. Schematic Diagram -“ Main Section (2/4) -“ ...................... 23 4-7. Schematic Diagram -“ Main Section (3/4) -“ ...................... 24 4-8. Schematic Diagram -“ Main Section (4/4) -“ ...................... 25 4-9. Printed Wiring Board -“ IF Section -“ ................................. 26 4-10. Printed Wiring Board -“ LED Section -“ ............................. 27 4-11. Schematic Diagram -“ IF, LED Section -“ .......................... 28 5. EXPLODED VIEW 5-1. Main Section ..................................................................... 32 6. ELECTRICAL PARTS LIST ........................................ 33 SAFETY-RELATED COMPONENT WARNING!! COMPONENTS IDENTIFIED BY MARK 0 OR DOTTED LINE WITH MARK 0 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. 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. MGS-X1 ATTENTION AU COMPOSANT AYANT RAPPORT Ã- LA SÉCURITÉ!! LES COMPOSANTS IDENTIFIÉS PAR UNE MARQUE 0 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. - UNLEADED SOLDER Boards requiring use of unleaded solder are printed with the lead- free mark (LF) indicating the solder contains no lead. (Caution: Some printed circuit boards may not come printed with the lead free mark due to their particular size.) : LEAD FREE MARK Unleaded solder has the following characteristics. - Unleaded solder melts at a temperature about 40°C higher than ordinary solder. Ordinary soldering irons can be used but the iron tip has to be applied to the solder joint for a slightly longer time. Soldering irons using a temperature regulator should be set to about 350°C. Caution: The printed pattern (copper foil) may peel away if the heated tip is applied for too long, so be careful! - Strong viscosity Unleaded solder is more viscous (sticky, less prone to flow) than ordinary solder so use caution not to let solder bridges occur such as on IC pins, etc. - Usable with ordinary solder It is best to use only unleaded solder but unleaded solder may also be added to ordinary solder.

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3 MGS-X1 SECTION 1 SERVICE NOTE - Replacement of MBM29LV400BC-90PBT (IC5000), HY62UF16201ALLF (IC5600), CXD9534CGG (IC7001) and CXD1859GA (IC8000) on main board used in this set requires a special tool. Therefore, they cannot be replaced. - When performing operational checks with the main and IF boards removed, install the service jig (relay board for main and IF board connection) between main board (CN100) and IF board (CN501) as shown in the figure below. MAIN board LED board IF board Service jig ( Relay board for main and IF board connection)