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Roadstar TLV1085 User Manual

Roadstar TLV1085
68 pages
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SERVICE MANUAL
TLV1085
Design and specifications are subject to change without notice.
COLOR TELEVISION/VIDEO CASSETTE RECORDER
ORIGINAL
MFR’S VERSION A
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Roadstar TLV1085 Specifications

General IconGeneral
BrandRoadstar
ModelTLV1085
CategoryTV VCR Combo
LanguageEnglish

Summary

SERVICING NOTICES ON CHECKING

SAFETY GUIDELINES

General safety advice for servicing, including electric shock, part replacement, CRT, and X-ray.

HOW TO ORDER PARTS

DISASSEMBLY INSTRUCTIONS

MECHANICAL AND P.C. BOARD DISASSEMBLY

Step-by-step guide for removing mechanical parts and PCBs.

DECK PARTS DISASSEMBLY

Instructions for disassembling deck components like brackets, levers, and rollers.

ANODE CAP AND DEFLECTION YOKE REMOVAL

Procedures for removing the anode cap and deflection yoke.

KEY TO ABBREVIATIONS

SERVICE MODES AND MAINTENANCE

SERVICE MODE OPERATIONS

Lists various service modes for factory initialization, adjustments, and data checks.

PREVENTIVE MAINTENANCE AND CLEANING

Service intervals, usage confirmation, and cleaning procedures for key parts.

MEMORY IC REPLACEMENT NOTE

Specific notes for replacing the memory IC and ensuring correct data settings.

ADJUSTMENTS AND REPAIRS

MECHANICAL ADJUSTMENTS

Procedures for adjusting reel height, tension, torque, and rollers.

ELECTRICAL ADJUSTMENTS

Adjustments for OSD, VCR, TV sections, purity, and convergence.

TECHNICAL DIAGRAMS AND VIEWS

BLOCK DIAGRAMS

Block diagrams for TV, VCR systems, Micon, Power, and T'Text.

PRINTED CIRCUIT BOARD LAYOUTS

Solder side layouts for Main, CRT, Syscon, and 21Pin PCBs.

SCHEMATIC DIAGRAMS

Detailed schematics for various sections like Y/C, Micon, Power, TV, CRT, and Deck.

EXPLODED VIEWS

Mechanical and chassis exploded views showing part locations.

REPLACEMENT PARTS AND TOOLS

REPLACEMENT PARTS LIST

Comprehensive lists of mechanical, chassis, and electrical replacement parts.

SERVICING FIXTURES AND TOOLS

Lists servicing fixtures, tools, and preparation steps for repair.