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General| Brand | Sony |
|---|---|
| Model | HCD-GN77D |
| Category | Stereo System |
| Language | English |
Model identifier for the Hi-Fi component system.
Technical specifications for Amplifier and Disc Player sections.
Specifications for the cassette tape and tuner sections.
General specifications including power, dimensions, and mass.
Information and precautions regarding the use of unleaded solder.
Handling precautions for optical pick-up and laser diode checks.
Model variants and procedure for DVD tray lock mode.
Alphabetical index of main unit controls and their locations.
Explanation of symbols used in the manual for controls.
Alphabetical listing of remote control functions and button assignments.
Explanation of symbols used on the remote control.
Flowchart illustrating the recommended disassembly sequence of the unit.
Procedure for disassembling the unit's case.
Procedure for disassembling the disc loading mechanism or panel.
Procedure for disassembling the front panel assembly.
Procedure for disassembling the tuner pack and sub trans board.
Procedure for disassembling the DVD mechanism deck.
Procedure for disassembling the game in board and tape mechanism deck.
Procedure for disassembling CD Switch and Display boards.
Procedure for disassembling the volume control board.
Procedure for disassembling the back panel and subwoofer board.
Procedure for disassembling the main circuit board.
Procedure for disassembling the power amplifier board.
Procedure for disassembling video, DMB03, and regulator boards.
Procedure for disassembling SW and Driver boards.
Procedure for disassembling the RF board and pick-up unit.
Procedure for disassembling the sensor board.
Procedure for disassembling the motor (TB) board.
Procedure for disassembling the motor (LD) board.
Procedure to enter and use the General Control (GC) test mode.
Procedure to enter and use the Mechanism Control (MC) test mode.
Cold reset, VACS control, tuner step change, and DVD repeat limit.
DVD shipping modes, power management, tray lock, and MD/Video switching.
Precautions and torque measurements for mechanical adjustments.
Electrical adjustments for deck section and head azimuth.
Adjusting playback head output peaks for L-CH and R-CH.
Adjusting tape speed for Deck B using a test tape.
Procedure for adjusting recording bias for Deck B.
Procedure for adjusting the record level for Deck B.
Procedure for re-adjusting the servo circuit when parts are replaced.
Procedure to check and adjust video signal level according to NTSC standard.
Notes and abbreviations used in schematic diagrams.
Notes and abbreviations used in printed wiring boards.
List of abbreviations used in the manual.
Identifies the physical locations of various circuit boards within the unit.
Waveforms observed on the Main board.
Waveforms observed on the DMB03 board.
Waveforms observed on the Display board.
Waveforms observed on the RF board.
Block diagram of the optical pick-up.
Block diagram of the DVD System Processor IC207.
Block diagram of the Address Latch IC216.
Block diagram of the SDRAM IC203.
Link to Part 1 of the DVD DSP block diagram.
Link to Part 2 of the DVD DSP block diagram.
Link to the Main Section block diagram.
Signal paths for tuner and tape deck sections.
Overall block diagram of the tuner and tape deck sections.
Block diagrams for volume control, CPU interface, and input selection.
Block diagrams for surround buffer, system control, and section links.
Block diagrams of the power amplifier stages.
Block diagrams for system control and protection circuits.
Diagrams for fluorescent tube and rotary encoder connections.
Links to other section block diagrams (Main, DVD DSP, AMP).
Printed wiring board layout for the RF board (Side A).
Printed wiring board layout for the RF board (Side B).
Table listing semiconductor component locations on the RF board.
Schematic of the DVD/CD RF amplifier IC001.
Shows connections to the DMB03 board.
Printed wiring board layout for the Motor (LD) board.
Printed wiring board layout for the Driver board.
Printed wiring board layout for the Sensor board.
Printed wiring board layout for the SW board.
Table listing semiconductor component locations.
Schematic diagram of the Driver board.
Schematic diagram of the Sensor board.
Schematic diagram of the Motor (TB) board.
Schematic diagram of the SW board.
Link to Main board schematic section (4/4).
Links to Main, Regulator, Video, and RF boards.
Table listing semiconductor component locations on the DMB03 board.
Identifies locations of key IC components on the DMB03 board.
Link to the next part of the DMB03 schematic.
Shows signal paths for DAC, Audio, and PCM buses.
Link to the next part of the DMB03 schematic.
Link to the next part of the DMB03 schematic.
Link to the RF board schematic.
Link to the next part of the DMB03 schematic.
Link to the next part of the DMB03 schematic.
Designation of IC components on the DMB03 board.
Identification of IC components IC501, IC907, IC901.
Link to the next part of the DMB03 schematic.
Identification of IC components IC901, IC902, IC904, IC903, IC906.
Links to other DMB03 board schematic sections.
Links to other DMB03 board schematic sections and related boards.
Link to the next part of the DMB03 schematic.
Identification of IC components IC207, IC252, IC211.
Identification of IC components IC206, IC203, IC216.
Links to other board printed wiring diagrams.
Table listing semiconductor component locations.
Schematics for video amplifier, buffer, and selector circuits.
Schematic diagram of the regulator board.
Links to printed wiring diagrams of other boards.
Table listing semiconductor component locations.
Part 1 of the Main board schematic.
Links to Power Amp, Display, and Main board schematics.
Part 2 of the Main board schematic.
Links to Tuner/Tape, AMP, and DVD DSP sections.
Part 3 of the Main board schematic.
Links to Power Amp, Tuner Pack, and Sub Trans board schematics.
Part 4 of the Main board schematic.
Link to Part 2 of the DVD DSP section schematic.
Link to the Display board schematic.
Printed wiring board layout for the Game In board.
Printed wiring board layout for the Volume board.
Printed wiring board layout for the CD Switch board.
Links to Main, Display, and Regulator board layouts.
Part 1 of the IC722 schematic.
Part 2 of the IC722 schematic.
Schematic of the volume encoder.
Schematic of the rotary switch.
Identifies locations of IC components IC601, IC101, IC102.
Links to Volume, CD Switch, and Main board layouts.
Link to Part 1 of the Main board schematic.
Link to the CD Switch board schematic.
Link to the Volume board schematic.
Schematics for IC101 (2/2), IC102 (2/2), and IC601.
Links to Surround, Main, and Trans board layouts.
Table listing semiconductor component locations.
Schematics for IC501 (Parts 1 and 2).
Impedance requirements for front, surround, and center speakers.
Links to Power Amp and Main board layouts.
Printed wiring board layout for the Surround board.
Table listing semiconductor component locations.
Links to Power Amp and Main board schematics.
Schematic diagram of the surround amplifier section.
Links to Main and Power Amp board layouts.
Printed wiring board layout for the Trans board.
Printed wiring board layout for the Sub Trans board.
Table listing semiconductor component locations.
Link to Part 1 of the Main board schematic.
Schematics for the power transformer and sub trans board.
Block diagram of IC216, SN74ALVCH16841DGGR.
Block diagram of IC252, TC7WH157FK.
Block diagram of IC302, PCM1609KPTR.
Block diagram of IC509, CXD3068Q.
Block diagram of IC706, MSM51V18165F.
Block diagram of IC903, BR24C16F-E2.
Block diagram of IC906, SM8707GV-G-E2.
Block diagram sections of IC001, SP3723BDA0PM.
Block diagram of IC710, NJM2244M-TE2.
Block diagram of IC711, MM1568AJBE.
Block diagrams of IC701 and IC712, BA6956AN.
Block diagram of IC721, M65850P.
Pin function description for IC207, ZIVA5X-C1F.
Pin function description for IC207 (continued).
Pin function description for IC207 (continued).
Pin function description for IC701, TMC57929PGF-RDP.
Pin function description for IC701 (continued).
Pin function description for IC701 (continued).
Pin function description for IC901, CXP973064-226R.
Pin function description for IC901 (continued).
System control IC501 variants for different regions.
Pin function description for IC501 (continued).
Pin function description for IC601, MB90M407PF-G-130-BND.
Exploded view and parts list for case, back panel, and DMB03 board.
Parts list for front panel components.
Parts list for chassis components.
Exploded view and parts list for DVD mechanism deck (Part 1).
Exploded view and parts list for DVD mechanism deck (Part 2).
Electrical parts list for CD Switch and Display boards.
Parts list for DMB03 board connectors, diodes, ICs, transistors, and resistors.
Parts list for DMB03 board capacitors and connectors.
Parts list for DMB03 board diodes, ferrite beads, filters, ICs, transistors.
Parts list for DMB03 board capacitors, connectors, diodes, ICs, transistors.
Parts list for DMB03 board resistors, network resistors, and vibrator.
Parts list for Driver board and capacitors.
Part number and description for resistors on the Main board.
Part number and description for resistors on the DMB03 board.
Parts list for DMB03 board resistors, capacitors, connectors, diodes, ICs, transistors.
Part number and description for Driver board components.
Parts list for Driver and Game In boards (connectors, diodes, ICs, jacks, transistors, resistors).
Parts list for Main board components (resistors, variable resistors, capacitors).
Parts list for Game In board components (connectors, diodes, ICs, jacks, transistors, resistors).
Part number and description for capacitors on the Main board.
Part number and description for Main board connectors and diodes.
Parts list for Power Amp board components.
Part number and description for resistors on the Main board.
Part number and description for resistors on the Main board.
Part number and description for resistors on the Main board.
Part number and description for Motor (LD) and Motor (TB) boards.
Part number and description for Power Amp board components.
Parts list for Power Amp board components.
Parts list for Power Amp, Regulator, RF board resistors.
Parts list for transistors and capacitors.
Parts list for connectors, diodes, ferrite beads, and ICs.
Parts list for RF, Sensor, and Sub Trans boards (connectors, diodes, ICs, transistors, resistors, relays, switches, transformers).
Parts list for Surround board components.
Parts list for Trans and Video boards (capacitors, connectors, diodes, ferrite beads, ICs, jacks, jumper resistors, coils).
Part number and description for transistors and resistors on the Volume board.
Part number and description for capacitors and connectors on the Volume board.
Part number and description for resistors on the Volume board.
Part number and description for switches and miscellaneous items.
Supplementary manual regarding DVD OSD Test Mode.
Overview of test modes and how to enter them.
Syscon Diagnosis procedure and list of checkable items.
Procedures for handling errors encountered during test modes.
Checks EEPROM data and GP I/O settings.
Checks SD bus data and outputs video color bars.
Procedures for automatic adjustment using reference discs.
Screens for selecting DVD-SL, CD, and DVD-DL disc types.
Detailed steps for adjusting DVD dual layer discs.
Mode for manual control of servo and mechanism operations.
Automatic procedure to identify inserted disc type.
Setting disc types for DVD, CD, and Hybrid formats.
Manual control of servo functions and track/layer jumping.
Adjustments that do not require EEPROM write operations.
Adjustments for focus offset/gain, tracking offset/gain, and EQ boost.
Automatic adjustment writing to EEPROM and memory check.
Measures disc mirror time and displays error rates.
SACD water mark check and mecha aging process.
Displays history of servo and mechanism errors.
Details on error codes and operating statuses for mechanism deck.
Displays ROM version, Syscon version, and model information.
Adjusts video signal level using color bars.
Table listing manual revision history and dates.
