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General| Brand | Sony |
|---|---|
| Model | hcd-vx888 |
| Category | Stereo System |
| Language | English |
Details on power output, frequency response, signal-to-noise ratio, and tuner specifications.
Details on power output, input levels, impedance, and sensitivity for various audio inputs.
Technical specs for laser output, frequency response, signal-to-noise, dynamic range, and wave length.
Recording system, frequency response, and wow/flutter specifications for the tape deck.
FM/AM tuning ranges, antenna specs, and intermediate frequencies for different regions.
Identifies main unit components alphabetically with corresponding page references for details.
Identifies remote control buttons alphabetically with page references for details.
Step-by-step guide for setting the system's clock using the remote control.
Instructions on how to activate and understand the power-saving features of the system.
A flowchart illustrating the sequential steps for disassembling the main unit.
Instructions and diagram for removing the top cover of the main unit.
Steps for disassembling the loading panel, including disc tray manipulation.
Details on how to remove the CD mechanism deck (CDM58E-30BD61A).
Instructions for disassembling the front panel section of the main unit.
Steps for removing the tape mechanism deck (TCM-230AWR41).
Instructions for disassembling the back panel section.
Guidance on removing the main circuit board from the unit.
Steps for disassembling the Leaf SW board and Head boards.
Instructions for disassembling the base unit (BU-30BD61A).
Steps for removing the video and driver boards.
Guidance on disassembling the motor and address sensor boards.
Procedure to clear all preset data and reset the system to initial conditions.
Procedure to reset the system while retaining preset data in memory.
How to change the AM channel step between 9 kHz and 10 kHz.
Instructions for selecting the external FUNCTION input between VIDEO or MD.
Used to check software version, FL tube, LEDs, keyboard, and VACS operations.
Procedure for entering and exiting the CD aging mode for testing.
Steps to turn CD servo functions ON or OFF for testing.
Method to switch Variable Attenuation Control System (VACS) ON or OFF.
How to display color bars for video CD signal check and adjustment.
Important precautions before performing mechanical adjustments, including cleaning and demagnetization.
Specifications for torque measurements required for various mechanical parts.
Adjustments for tape deck sections, including azimuth and tape speed.
Details on test tapes and signals required for electrical adjustments.
Procedure for adjusting head azimuth for optimal playback.
Instructions for adjusting tape speed for Deck B using a test tape.
Procedure for adjusting playback levels for both Deck A and Deck B.
Steps for adjusting recording bias for Deck B in MC test mode.
Procedure for adjusting recording levels for Deck B.
Procedure to adjust FM signal level for optimal tuning.
Steps to adjust the FM circuit to achieve a null output.
How to check the S-curve waveform for the CD player's optical pickup.
Procedure to check E-F balance and 1-track jump performance.
Steps to measure and adjust the RF PLL free-run frequency.
Procedure to check RF signal levels for the CD player.
Procedure to adjust the frequency for the video section.
Visual representation of signal flow for tuner and CD components.
Illustrates signal paths and connections within the main processing section.
Shows signal flow for display, power supply, and control functions.
Diagram illustrating signal processing for Video CD playback.
Important notes on interpreting PWB layouts and schematic symbols.
Detailed circuit diagram for the BD board.
Component layout and tracing for the BD board.
Part 1 of the main board circuit diagram.
Part 2 of the main board circuit diagram.
Part 3 of the main board circuit diagram, including Head board connections.
Part 4 of the main board circuit diagram.
Component layout and tracing for the main board.
Circuit diagram for the video switching board.
Component layout for the Head (A) and (B) boards.
Component layout for the video switch board.
Circuit diagram for the power amplifier and sensor board.
Component layout for the power amp and sensor board.
Circuit diagram for the panel interface board.
Component layout for the panel interface board.
Circuit diagram for CD and Pad switch boards.
Component layout for CD and Pad switch boards.
Circuit diagram for the LEAF SW board.
Component layout for the LEAF SW board.
Circuit diagram for address sensor, driver, and motor boards.
Component layout for address sensor, driver, and motor boards.
Part 1 of the video board circuit diagram.
Part 2 of the video board circuit diagram.
Part 3 of the video board circuit diagram.
Component layout for the video board.
Circuit diagram for main and sub-trans boards.
Component layout for main and sub-trans boards.
Waveform characteristics for the BD board test points.
Waveform characteristics for main board test points.
Waveform characteristics for panel board test points.
Waveform characteristics for video board test points.
Block diagrams for ICs on the BD board.
Exploded view and parts list for the main unit's cabinet.
Exploded view and parts list for the front panel assembly.
Exploded view and parts list for the main board assembly.
Exploded view and parts list for the CD mechanism deck.
Exploded view and parts list for the base unit assembly.
Exploded view and parts list for the tape mechanism deck (part 1).
Exploded view and parts list for the tape mechanism deck (part 2).
List of electrical parts for the Address Sensor BD board.
Electrical parts for BD, CD-SW, and Driver boards.
Electrical parts for Driver, Head, Leaf SW, and Main boards.
Parts list for Main, Panel, Power Amp, Sensor, Sub Trans, and Video boards.
Continuation of parts list for Main, Panel, Power Amp, Sensor, Sub Trans, and Video boards.
Electrical parts list for Video and Video Switch boards.
Electrical parts list for the Video Switch board.
Electrical parts list for the Panel board.
Electrical parts list for the Power Amplifier board.
Parts list for Power Amp, Sensor, Sub Trans, and Video boards.
Electrical parts list for Video and Video Switch boards.
Electrical parts list for the Video Switch board.
Electrical parts list for the Video Switch board.
