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Initial setup procedures for the VCR, including remote commander and connections.
Instructions for playing tapes, recording TV programs, and timer functions.
Methods for locating specific content on tapes using various search functions.
Advanced playback, timer management, and picture adjustment features.
Steps to remove the upper case and front panel assembly.
Procedures for removing DM-98, DI-81, FJ-31, and MA-402 boards.
Detailed steps for removing the tape mechanism deck.
Diagrams showing internal components and circuit board positions.
High-level overview of the VCR's interconnected functional blocks.
Detailed diagrams of video and audio signal processing.
Diagrams for servo, tuner, and mode control systems.
Diagram illustrating the power supply unit and its distribution.
Schematic showing the overall layout of major board connections.
Detailed schematics for video, audio, system control, and servo sections.
Schematics for tuner, I/O, mode control, and power supply sections.
Schematics for GK-12 (ZWEITON) and NK-11 (NICAM) boards.
Pin function details for video and servo control IC interfaces.
Pin function details for mechanism and audio control IC interfaces.
Pin functions for system control, OSD, NICAM, and ZWEITON processors.
Table listing error codes and their descriptions.
Table listing mode codes displayed during error conditions.
Reference to VHS mechanical adjustment manual for mechanical tasks.
Required instruments and connection setup for electrical adjustments.
Procedures for checking and adjusting power supply and servo system parameters.
Adjusting audio system levels and tuner separation.
Visual breakdown and part numbers for front panel, chassis, and mechanism.
Comprehensive list of electrical components by part number.