EasyManua.ls Logo

Sony HCD-RV22 - Service Manual

Sony HCD-RV22
92 pages
Print Icon
To Next Page IconTo Next Page
To Next Page IconTo Next Page
Loading...
1
Ver 1.1 2004. 08
Model Name Using Similar Mechanism NEW
CD CD Mechanism Type CDM74-K4BD49
Section Base Unit Name BU-K4BD49
Optical Pick-up Name KSM-213DHAP
Model Name Using Similar Machanism
HCD-GN700
TAPE HCD-RG330
Section
Tape Mechanism Type
CWM43RR35
CWM43FF13
SERVICE MANUAL
E Model
HCD-RV22/RV55
Amplifier section
HCD-RV55
Front speaker
The following measured at AC 120, 127, 220, 240 V, 50/60 Hz
DIN power output (rated):
120 + 120 watts
(6 ohms at 1 kHz, DIN)
Continuous RMS power output (reference):
150 + 150 watts
(6 ohms at 1 kHz, 10% THD)
HCD-RV22
The following measured at AC 120, 127, 220, 240 V, 50/60 Hz
DIN power output (rated):
100 + 100 watts
(6 ohms at 1 kHz, DIN)
Continuous RMS power output (reference):
120 + 120 watts
(6 ohms at 1 kHz, 10% THD)
SPECIFICATIONS
Inputs
VIDEO/SAT IN (phono jacks) (HCD-RV55 only):
voltage 450/250 mV,
impedance 47 kilohms
GAME INPUT AUDIO L/R (phono jacks):
voltage 250 mV,
impedance 47 kilohms
GAME INPUT VIDEO (phono jack):
1 Vp-p, 75ohms
MIC (phone jack): sensitivity 1 mV,
impedance 10 kilohms
Outputs
PHONES (stereo phone jack):
accepts headphones of
8 ohms or more
VIDEO/SAT OUT (phono jacks) (HCD-RV55 only):
impedance 1 kilohm
Sony Corporation
Audio Group
Published by Sony Engineering Corporation
9-879-126-02
2004H04-1
© 2004. 08
– Continued on next page –
MINI Hi-Fi COMPONENT SYSTEM
(Photo: HCD-RV55)
HCD-RV22/RV55 are the tuner,
deck, CD and amplifier
section in MHC-RV22/RV55.

Table of Contents

Question and Answer IconNeed help?

Do you have a question about the Sony HCD-RV22 and is the answer not in the manual?

Sony HCD-RV22 Specifications

General IconGeneral
Audio OutputStereo
CD PlayerYes
TunerYes
Cassette DeckYes
BluetoothNo
USB PortNo
Disc PlaybackCD, CD-R
CD Player TypeSingle Disc
Tuner BandsFM, AM
Speakers2 Speakers
FunctionsCD Player, Radio

Summary

Service Manual Overview

Specifications

Details technical parameters for amplifier, inputs, and outputs.

Model Identification

Identifies different model variations and their associated part numbers.

Service Notes

Component Service Positions

Illustrates service positions for CD mechanism and amplifier boards.

General Information

Button Locations and Remote Control

Lists button locations on main unit and remote control with page references.

Disassembly Procedures

Unit Disassembly Overview

Provides a step-by-step flow chart for disassembling the unit.

External Component Removal

Details removal of case, CD door, and front panel components.

Mechanism and Internal Board Access

Covers removal of CD/tape mechanisms and access to internal boards.

Back Panel and Trans Board Access

Describes access to back panel, sub trans, and trans boards.

Main and Amplifier Board Access

Details access to main, amp, and BD49 boards.

CD Mechanism Sub-boards

Covers removal of VCD connect, VMP43GY, and BD49 boards.

Optical Pick-up and Motor Boards

Details removal of optical pick-up, driver, sensor, and motor boards.

Test Modes and Diagnostics

Operational and Diagnostic Test Modes

Explains various test modes for system checks and diagnostics.

Error Code Display Modes

Details mechanisms for displaying CD and unit error codes.

Electrical Adjustments

CD Section Signal Checks

Details S-curve, RF level, and traverse level checks for CD section performance.

Video Section Signal Checks

Covers audio level, video clock, and audio servo clock checks.

Diagrams and Schematics

Circuit Board Layouts and Conventions

Shows board locations and explains diagram symbols and conventions.

CD Mechanism Diagrams

Provides PWB and schematic diagrams for the CD mechanism.

Main Section Diagrams

Includes schematic diagrams for the main section.

Panel Section Diagrams

Details schematic diagrams for the panel section.

Power Supply Diagrams

Covers PWB and schematic diagrams for power supply sections.

IC Block Diagrams and Pin Descriptions

Illustrates IC functional blocks and details IC pin functions.

Exploded Views

Main Unit Assembly Views

Shows exploded views of the main unit assembly and associated parts.

Front Panel Assembly Details

Provides exploded views of the front panel sections and their components.

Mechanism Assembly Views

Displays exploded views for CD mechanism deck sections.

Electrical Parts List

Component Listings by Section

Lists all electrical components, categorized by section and board.

Service Manual Supplement

Block Diagrams Overview

Contains block diagrams detailing system operation and signal flow.

Revision History

Manual Revision Log

Records the version history and descriptions of revisions made to the service manual.

Related product manuals