EasyManua.ls Logo

Sony HCD-LV60 User Manual

Sony HCD-LV60
48 pages
To Next Page IconTo Next Page
To Next Page IconTo Next Page
Page #1 background imageLoading...
Page #1 background image
SERVICE MANUAL
COMPACT Hi-Fi STEREO SYSTEM
E Model
SPECIFICATIONS
HCD-LV60
HCD-LV60 is the Amplifier, VCD/CD player,
Tape Deck and Tuner section in LBT-LV60.
Dolby noise reduction manufactured under license
from Dolby Laboratories Licensing Corporation.
“DOLBY” and the double-D symbol ; are trade-
marks of Dolby Laboratories Licensing Corporation.
Model Name Using Similar Mechanism HCD-VR50/VR70
CD
CD Mechanism Type CDM37L-5BD34L
Section
Base Unit Name BU-5BD34L
Optical Pick-up Name KSS-213D/Q-NP
TAPE
Model Name Using Similar Mechanism NEW
Section
Tape Transport Mechanism Type TCM-230PWR12
– Continued on next page –
LekSound.net
LekSound.net
LekSound.net
Question and Answer IconNeed help?

Do you have a question about the Sony HCD-LV60 and is the answer not in the manual?

Sony HCD-LV60 Specifications

General IconGeneral
TunerFM/AM
BluetoothYes
USB PlaybackYes
CD Player TypeSingle Disc
Remote ControlYes
TypeMini Hi-Fi Component System
Disc CompatibilityCD, CD-R/RW
FunctionsCD, USB, Bluetooth, FM/AM Radio

Summary

SPECIFICATIONS

CD Section

Technical specifications for the CD playback mechanism.

TAPE Section

Technical specifications for the tape deck mechanism.

Amplifier section

Power output and input/output specifications for the amplifier.

VIDEO CD/CD player section

Specifications related to laser and CD digital output for the player.

Video section

Specifications for video inputs and outputs.

SERVICING NOTES

GENERAL

General information including control locations and time setting.

DISASSEMBLY

Procedures and instructions for disassembling the unit.

TEST MODE

Procedures for entering and utilizing various test modes for diagnostics.

EXPLODED VIEWS

Visual representation of the unit's parts for identification and replacement.

ELECTRICAL PARTS LIST

A comprehensive list of electronic components used in the unit.

Location of Controls

Identifies the location of all controls on the front panel.

Setting the Time

Instructions for setting the system's clock time.

SELF-DIAGNOSIS

Details the self-diagnosis function for diagnosing VIDEO board circuit conditions.

NOTES ON HANDLING THE OPTICAL PICK-UP BLOCK OR BASE UNIT

Precautions for handling the optical pick-up to prevent electrostatic damage.

NOTES ON LASER DIODE EMISSION CHECK

Guidelines for safely checking laser diode emission from the optical pick-up.

LASER DIODE AND FOCUS SEARCH OPERATION CHECK

Procedure for checking laser diode and focus search waveforms.

Notes on chip component replacement

Important notes regarding the replacement of chip components, especially tantalum capacitors.

Flexible Circuit Board Repairing

Recommendations for repairing flexible circuit boards, including soldering iron temperature.

LOCATION OF CONTROLS - Front Panel -

Identifies the location of all controls on the front panel.

CASE

Instructions for disassembling the outer case of the unit.

FRONT PANEL SECTION

Instructions for disassembling the front panel assembly.

[MC Cold Reset]

Clears all data and resets the unit to initial conditions.

[MC Hot Reset]

Resets the unit while retaining preset data, similar to power cycling.

[Change-over the AM Tuning Interval]

Procedure to switch the AM tuning interval between 9 kHz and 10 kHz.

[CD Delivery Mode]

Moves the optical pick-up to a vibration-durable position for shipping.

[LED and Fluorescent Indicator Tube All Lit, Key Check Mode]

Activates all LEDs and the display for key check functionality.

[Aging Mode]

Mode for operational check of the tape deck section working in parallel.

Tape Deck Section

Describes the sequence of operations for the tape deck aging mode.

DIAGRAMS

Contains block diagrams, printed wiring boards, and schematic diagrams for system analysis.

7-1. BLOCK DIAGRAM - CD SERVO Section

Diagram illustrating the CD servo control system architecture.

7-2. BLOCK DIAGRAM - AUDIO/VIDEO CD Section -

Diagram showing the signal flow for audio and video in the CD section.

7-3. BLOCK DIAGRAM - TAPE DECK Section -

Diagram outlining the tape deck's operational blocks and signal paths.

7-4. BLOCK DIAGRAM - MAIN Section -

Diagram detailing the primary functional blocks of the main unit.

7-5. BLOCK DIAGRAM - DISPLAY/KEY CONTROL POWER SUPPLY Section -

Diagram showing the display, key controls, and power supply interconnections.

MECHANICAL ADJUSTMENTS

Precaution

General precautions to follow before performing mechanical adjustments.

Torque Measurement

Table detailing modes, torque meter, and meter readings for adjustments.

ELECTRICAL ADJUSTMENTS

DECK SECTION

Adjustments specific to the tape deck section.

Precaution

General precautions for electrical adjustments.

Test Tape

Lists test tapes and their usage for adjustments like azimuth and speed.

Record/Playback Head Azimuth Adjustment

Procedure for adjusting the azimuth of record/playback heads for both decks.

Tape Speed Adjustment

Procedure for adjusting the tape speed using specific test tapes.

Playback level Adjustment

Procedure for adjusting the playback signal level for both decks.

REC Bias Adjustment

Procedure for adjusting the recording bias level for Deck B.

REC Level Adjustment

Procedure for adjusting the recording signal level for Deck B.

CD SECTION

S-Curve Check

Procedure to check the S-curve waveform for CD playback.

E-F Balance (1 Track Jump) Check

Checks the E-F balance and 1-track jump waveform for CD playback.

Frequency Adjustment

Procedure for adjusting the frequency of the CD player's video section.

RF Level Check

Procedure to check the RF signal level waveform for CD playback.

NOTE FOR PRINTED WIRING BOARDS AND SCHEMATIC DIAGRAMS

Note on Printed Wiring Board:

Explains symbols and conventions used on the printed wiring board diagrams.

Note on Schematic Diagram:

Explains symbols, component values, and conventions used in schematic diagrams.

Circuit Boards Location

Illustrates the physical location of various circuit boards within the unit.

PRINTED WIRING BOARD - BD Board -

SCHEMATIC DIAGRAM – BD Board -

SCHEMATIC DIAGRAM - VIDEO Board (1/2) -

SCHEMATIC DIAGRAM - VIDEO Board (2/2) -

PRINTED WIRING BOARD - VIDEO Board -

PRINTED WIRING BOARDS CD MOTOR Section -

SCHEMATIC DIAGRAM - CD MOTOR Section -

PRINTED WIRING BOARD - AUDIO Board -

SCHEMATIC DIAGRAM - AUDIO Board -

PRINTED WIRING BOARD - LEAF SW Board -

SCHEMATIC DIAGRAM - LEAF SW Board -

SCHEMATIC DIAGRAM - MAIN Board (1/3) –

SCHEMATIC DIAGRAM - MAIN Board (3/3) –

SCHEMATIC DIAGRAM - PANEL VR Board -

PRINTED WIRING BOARDS - TC-A/TC-B/CD-L/CD-L2/CD-R/CD-R2 Boards -

SCHEMATIC DIAGRAM - TC-A/TC-B/CD-L/CD-L2/CD-R/CD-R2 Boards -

PRINTED WIRING BOARDS - FRONT INPUT/HEADPHONE/MIC Boards -

SCHEMATIC DIAGRAM - FRONT INPUT/HEADPHONE/MIC Boards -

SCHEMATIC DIAGRAM - PA Board -

PRINTED WIRING BOARD - TRANS Board -

SCHEMATIC DIAGRAM - TRANS Board -

IC Block Diagrams

IC101 CXD3008Q

Block diagram for the CXD3008Q IC used in the BD board.

IC103 CXA2568M-T6

Block diagram for the CXA2568M-T6 IC used in the BD board.

VIDEO Board - IC401 NJM2267M (TE2)

Block diagram for the NJM2267M IC in the VIDEO board, showing amplifier functions.

CD MOTOR Board - IC201 TA8409S

Block diagram for the TA8409S IC in the CD MOTOR board, illustrating driver functions.

AUDIO Board - IC602 μPC1330HA

Block diagram for the μPC1330HA IC in the AUDIO board, showing comparator functions.

MAIN Board - IC181 MC14052BF

Block diagram for the MC14052BF IC in the MAIN board, showing analog switch functions.

PANEL FL Board - IC603 BA3830F

Block diagram for the BA3830F IC in the PANEL FL board, detailing filter and detector functions.

MIC Board - IC851 M65850P

Block diagram for the M65850P IC in the MIC board, showing digital echo functions.

BD Board IC101 CXD3008Q

Block diagram for the CXD3008Q IC, detailing its internal functions.

IC103 CXA2568M-T6

Block diagram for the CXA2568M-T6 IC, showing its signal paths and blocks.

VIDEO Board - IC401 NJM2267M (TE2)

Block diagram for the NJM2267M IC in the VIDEO board, showing amplifier functions.

CD MOTOR Board - IC201 TA8409S

Block diagram for the TA8409S IC in the CD MOTOR board, illustrating driver functions.

AUDIO Board - IC602 μPC1330HA

Block diagram for the μPC1330HA IC in the AUDIO board, showing comparator functions.

MAIN Board - IC181 MC14052BF

Block diagram for the MC14052BF IC in the MAIN board, showing analog switch functions.

PANEL FL Board - IC603 BA3830F

Block diagram for the BA3830F IC in the PANEL FL board, detailing filter and detector functions.

MIC Board - IC851 M65850P

Block diagram for the M65850P IC in the MIC board, showing digital echo functions.

Related product manuals