Table Of Contents - Sony Glasstron PLM-A35 Service Manual

TABLE OF CONTENTS

1. GENERAL
Glasstron is a Brand-new Concept in
Visual Display .............................................................. 1-1
About the Glasstron ..................................................... 1-1
Locating the Parts and Controls .................................. 1-1
Connecting the Glasstron (US, Canadian models) ..... 1-1
Connecting the Glasstron (Singapore model) ............. 1-2
Wearing the Glasstron .................................................. 1-3
Using the Glasstron ...................................................... 1-3
Setting the User Lock .................................................. 1-4
Using an Optional Battery Pack .................................. 1-5
Checking the Supplied Accessories
(US, Canadian models) ................................................ 1-5
Checking the Supplied Accessories
(Singapore model) ........................................................ 1-5
Precautions ................................................................... 1-6
2. DISASSEMBLY
...................................................... 2-1
3. ELECTRICAL ADJUSTMENTS
4. DIAGRAMS
4-1. Block Diagram - AUDIO/VIDEO Section - ............. 4-1
4-2. Block Diagram - LCD Section - ............................... 4-3
4-3. Block Diagram
- KEY CONTROL/POWER SUPPLY Section - ....... 4-5
4-4. Note for Printed Wiring Boards and
Schematic Diagrams .................................................... 4-8
4-5. Printed Wiring Board - YM-A01 Board - ................. 4-9
4-6. Schematic Diagram - YM-A01 Board (1/2) - ............ 4-11
4-7. Schematic Diagram - YM-A01 Board (2/2) - ............ 4-13
4-8. Printed Wiring Board - RG-A01 Board - .................. 4-17
4-9. Schematic Diagram - RG-A01 Board - ..................... 4-18
4-10. Printed Wiring Board - HP-A01 Board - .................. 4-21
4-11. Schematic Diagram - HP-A01 Board - ...................... 4-23
4-12. Printed Wiring Board - DD-A02 Board - .................. 4-25
4-13. Schematic Diagram - DD-A02 Board - ..................... 4-27
4-14. IC Pin Function Description ........................................ 4-34
5. EXPLODED VIEWS
6. ELECTRICAL PARTS LIST
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 PUB-
LISHED BY SONY.
...................... 3-1
............................................. 5-1
............................ 6-1
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.
Flexible Circuit Board Repairing
• Keep the temperature of the soldering iron around 270 ˚C 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.
ATTENTION AU COMPOSANT AYANT RAPPORT
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 COM-
POSANTS QUE PAR DES PIÈCES SONY DONT LES
NUMÉROS SONT DONNÉS DANS CE MANUEL OU
DANS LES SUPPLÉMENTS PUBLIÉS PAR SONY.
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À LA SÉCURITÉ!