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Information on special components and safety procedures for servicing.
Procedure for verifying insulation and measuring leakage current after service.
Physical dimensions and layout diagrams of the impedance selector.
Detailed technical specifications for the audio performance.
Technical specifications for video signal processing.
Performance specifications for the FM radio tuner.
Performance specifications for the AM radio tuner.
Details on power requirements and usage.
Specifications for the unit's size and mass.
List of accessories provided with the product.
Configuration options for speaker size, bass management, and mixing.
Settings for low-frequency test tones, tone control, and channel balance.
Allows renaming of input sources for easier identification.
Configuring I/O assignments and input modes.
Settings for speaker delay, LFE level, dynamic range, and tone control.
Variable ranges for DSP parameters and 8ch stereo settings.
Parameter initialization, display, and memory guard functions.
Step-by-step instructions for removing the unit's top cover.
Procedures for detaching and removing the front panel assembly.
Instructions for removing the unit's bottom cover.
Steps to safely remove the Digital Signal Processor (DSP) circuit board.
Procedures for detaching and removing the internal sub-chassis.
Steps for removing the VIDEO (5) circuit board.
Instructions for removing various video and function circuit boards.
Guidelines and precautions for inspecting printed circuit boards.
Steps for removing the MAIN (2) circuit board.
Instructions for removing power supply and MAIN (1) circuit boards.
Lists available diagnostic menus and their sub-menus.
Details on diagnostic tests for YSS, SD, Decoder, HP Route, and RAM.
Diagnostic tests for Pro Logic, Neo:6, and Speaker Set options.
Tests for display, manual output, RS-232C, factory preset, AD data, and fan.
Diagnostic menu for monitoring input function status.
Diagnostic menu for verifying DSP RAM and bus connections.
Diagnostic menu for checking SD DL code versions.
Diagnostic menu for verifying software settings.
Diagnostic menu for checking ROM version and checksum.
Procedure to initiate the diagnostic mode by pressing specific keys.
Method to start DIAG with protection functions disabled.
Steps for properly exiting the diagnostic mode.
How the diagnostic menu is presented on the monitor screen.
Explanation of excessive current in the power amplifier causing protection.
Visual indicators for whether protection history is present or absent.
Explanation of abnormal voltage in the power supply section.
Explanation of abnormal DC output from the power amplifier.
Explanation of issues related to excessive heat sink temperature.
Ways to select diagnostic menus using unit keys or remote.
Ways to select sub-menus using unit keys or remote control.
Detailed explanation of the YSS938 diagnostic function.
Explanation of the signal flow for analog bypass.
Details on YSS 0dB output levels and head margin.
Explanation of YSS full bit output behavior.
Details on YSS full bit output, including SWFR signal.
Explanation of the DSP bypass function and its signal path.
Detailed explanation of the YSS-SD diagnostic function.
Explanation of YSS-SD full bit output characteristics.
Detailed explanation of the SD-YSS diagnostic function.
Explanation of SD-YSS full bit output characteristics.
Detailed explanation of the second decoder diagnostic function.
Explanation of SD full bit output characteristics.
Detailed explanation of the HP ROUTE diagnostic function.
Explanation of HP full bit output characteristics.
Detailed explanation of the RAM THROUGH diagnostic function.
Explanation of main attenuation settings.
Detailed explanation of Pro Logic and Neo:6 functions.
Explanation of the Pro Logic I mode operation.
Explanation of the Pro Logic II mode operation.
Detailed explanation of the Neo:6 function.
Details on speaker settings and their analog switch configurations.
Checking test data transmission status for OK/NG.
Prevents RAM initialization, protecting user settings.
Reserves RAM initialization for the next power-on.
Displays protection detection values for DC and power supply voltage.
Shows temperature detection and fan drive level.
Displays internal microprocessor status information.
Status information based on digital signal processing.
Channel status for IEC60958 input signals.
Information about the bitstream in Dolby Digital signals.
Information about the bitstream in DTS signals.
Device status information for the YSS938 IC.
Unsolicited messages from the CS49329.
Details on the mute trigger function.
Explanation of abnormal voltage in the power supply section.
Explanation of abnormal DC output from the power amplifier.
Explanation of issues related to excessive heat sink temperature.
Selecting SW mode and unit model configuration.
Configuring tuner destination, existence, and Zone 2 availability.
Checking RDS presence and selecting video format.
Displays microprocessor version, checksum, and port status.
Verifying microprocessor port settings for function.
Status of AAC function detection ports.
Procedure for confirming idling current under specific conditions.
Pinout details for the display controller IC.
How grid segments are assigned to display elements.
Explanation of external memory WAIT modes.
Details on pull-up resistors for key inputs.
Foil side layout of the OPERATION (6) circuit board.
Foil side layout of the OPERATION (9) circuit board.
Foil side layout of the OPERATION (10) circuit board.
Foil side layout of the OPERATION (3) circuit board.
Foil side layout of the OPERATION (5) circuit board.
Foil side layout of the OPERATION (7) circuit board.
Foil side layout of the OPERATION (8) circuit board.
Foil side layout of the OPERATION (9) circuit board.
Foil side layout of the VIDEO (5) circuit board.
Foil side layout of the VIDEO (4) circuit board.
Foil side layout of the VIDEO (7) circuit board.
Foil side layout of the VIDEO (8) circuit board.
Foil side layout of MAIN (1) and MAIN (3) circuit boards.
Foil side layout of MAIN (4) and MAIN (5) circuit boards.
Foil side layout of MAIN (6) and MAIN (7) circuit boards.
Foil side layout of the POWER (2) circuit board.
Foil side layout of the POWER (3) circuit board.
Foil side layout of the POWER (4) circuit board.
Foil side layout of the POWER (5) circuit board.
Foil side layout of the MAIN (5) circuit board.
Foil side layout of the MAIN (6) circuit board.
Foil side layout of the MAIN (7) circuit board.
Foil side layout of the POWER (4) circuit board.
Foil side layout of the POWER (5) circuit board.
Pinout diagrams for various integrated circuits used in the unit.
Diagrams and identification of diodes used.
Diagrams and identification of transistors used.
List of electrical components like capacitors, resistors, and connectors.
List of components for the DSP printed circuit board.
List of parts for the MAIN printed circuit board.
List of parts for the POWER printed circuit board.
List of parts for the FUNCTION printed circuit board.
List of parts for the OPERATION printed circuit board.
List of parts for the VIDEO printed circuit board.
List of chip resistors with specifications.
List of carbon resistors with part numbers and values.
Diagram of the left heatsink unit assembly.
Diagram of the right heatsink unit assembly.
Table of initial macro setup codes for remote control programming.
General
