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Sony HCD-LV100AV - User Manual

Sony HCD-LV100AV
92 pages
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Amplifier section
Front Speaker:
The following measured at AC 120/220/240 V,
50Hz
DIN power output (Rated)
150 + 150 watts
(6 ohms at 1 kHz, DIN)
Continuous RMS power output (Reference)
200 + 200 watts
(6 ohms at 1 kHz, 10%
THD)
Center Speaker:
DIN power output (Rated)
35 watts
(8 ohms at 1 kHz, DIN)
Continuous RMS power output (Reference)
50 watts
(8 ohms at 1 kHz, 10%
THD)
Rear Speaker:
DIN power output (Rated)
35 + 35 watts
(8 ohms at 1 kHz, DIN)
Continuous RMS power output (Reference)
50 + 50 watts
(8 ohms at 1 kHz, 10%
THD)
Inputs
PHONO IN (phono jacks):sensitivity 3 mV,
impedance 47 kilohms
MIC 1/2 (phone jack): sensitivity 1 mV,
impedance 10 kilohms
VIDEO1 IN (phono jacks):sensitivity 250 mV,
impedance 47 kilohms
VIDEO2 IN (phono jacks):sensitivity 250 mV,
impedance 47 kilohms
MD IN (phono jacks): sensitivity 450 mV,
impedance 47 kilohms
DVD INPUT
FRONT, REAR, CENTER, WOOFER (phono jacks):
sensitivity 450 mV,
impedance 47 kilohms
Outputs
PHONES (stereo phone jack):
accepts headphones of 8
ohms or more
VIDEO OUT (phono jack):
voltage 250 mV,
impedance 1 kilohm
MD OUT (phono jacks): voltage 250 mV,
impedance 1 kilohm
WOOFER OUT (phono jack):
voltage 1 V, impedance
1 kilohm
FRONT SPEAKER: accepts impedance of 6 to
16 ohms
CENTER SPEAKER: accepts impedance of 8 to
16 ohms
REAR SPEAKER: accepts impedance of 8 to
16 ohms
Video section
Inputs
VIDEO1 IN (phono jacks):1 V p-p, 75 ohms
VIDEO2 IN (phono jacks):1 V p-p, 75 ohms
Outputs
VIDEO OUT (phono jack):1 V p-p, 75 ohms
S-VIDEO OUT (4-pin/mini-DIN jack):
Y: 1V p-p, unbalanced,
Sync negative,
C: 0.286 V p-p,
load impedance 75 ohms
VIDEO CD/CD player section
System Compact disc and digital
audio system
Laser Semiconductor laser
( = 780 nm)
Emission
duration: continuous
Laser output Max. 44.6 W*
* This output is the value
measured at a distance of
200 mm from the
objective lens surface on
the Optical Pick-up Block
with 7 mm aperture.
Wavelength 780 – 790 nm
Frequency response 2 Hz – 20 kHz (±0.5 dB)
Signal-to-noise ratio More than 90 dB
Dynamic range More than 90 dB
Video color system format
NTSC, PAL
HCD-LV100AV
E Model
SERVICE MANUAL
COMPACT Hi-Fi STEREO SYSTEM
Manufactured under license from Dolby
Laboratories Licensing Corporation.
“DOLBY” and the double-D symbol ; are
trademarks of Dolby Laboratories Licensing
Corporation.
Model Name Using Similar Mechanism HCD-VR90AV
CD CD Mechanism Type CDM37L-5BD34L
Section Base Unit Name BU-5BD34L
Optical Pick-up Name KSS-213D/Q-NP
Tape deck Model Name Using Similar Mechanism NEW
Section Tape Transport Mechanism Type TCM-230PWR12
HCD-LV100AV is the Amplifier, CD player,
Tape Deck and Tuner section in LBT-LV100AV.
— Continued on next page —
SPECIFICATIONS
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Summary

Specifications

Amplifier Section

Details power output, sensitivity, and impedance for front, center, and rear speakers.

Video Section

Specifications for video inputs and outputs, including signal levels and impedance.

CD;DVD Player Section

Technical specifications for the CD/DVD player, including laser type and response.

General Information

Power Requirements and Dimensions

Electrical requirements, power consumption, and physical dimensions of the unit.

Model Identification

Back Panel Identification

Information for identifying the model based on the back panel label.

Safety Check-out Procedures

Post-Repair Safety Checks

Steps to ensure safety and proper function after service or repair.

Disassembly Procedures

Upper Case Removal

Step-by-step instructions for removing the upper case of the unit.

Front Panel Section Removal

Procedures for disassembling the front panel section, detailing connections and screws.

Service Mode Operations

MC Cold Reset Procedure

Procedure to clear all preset data and reset the unit to initial conditions.

CD Delivery Mode

Mode to move the CD pick-up to a stable position for shipping or handling.

Sled Servo Mode

Mode to operate the CD sled motor freely for cleaning or adjustment.

LED and Indicator Tube All Lit Mode

Mode where all LEDs and the indicator tube illuminate for display and key check.

Mechanical Adjustments

Torque Measurement

Table specifying torque values for various tape mechanism adjustments.

Electrical Adjustments

Deck Section Adjustments

Procedures for demagnetizing heads, applying locking compound, and setting power voltage.

Record;Playback Head Azimuth Adjustment

Steps to adjust the azimuth for optimal playback head alignment.

Tape Speed Adjustment

Procedure for adjusting tape speed for both decks using test tapes and a frequency counter.

Playback Level Adjustment

Steps to adjust playback levels for L-CH and R-CH for both decks.

CD Section Checks

S-Curve Check

Procedure to check the symmetry and peak-to-peak level of the S-curve waveform.

E-F Balance (1 Track Jump) Check

Procedure to check the E-F balance and DC voltage using a 1-track jump mode.

RF Level Check

Procedure to confirm RF signal waveform clarity and correct level.

Video Section Adjustments

Frequency Adjustment

Procedure to adjust the video board frequency to 27.0 MHz at stop status.

Diagrams and Board Locations

Circuit Boards Location

Diagram showing the physical layout and names of all circuit boards in the unit.

Block Diagrams (Tuner;CD;Deck Section)

High-level block diagram illustrating the signal flow for tuner, CD, and deck sections.

Main Section Overview

Display and Power Section

Waveform Analysis

VIDEO Board Waveforms

Displays various waveforms from the VIDEO board for analysis and troubleshooting.

BD Board Waveforms

Illustrates key waveforms from the BD board, essential for CD player diagnostics.

MAIN Board Waveforms

Shows critical waveforms from the MAIN board for system checks.

PANEL FL Board Waveforms

Displays waveforms related to the front panel controls and display functions.

IC Block Diagrams

BD Board IC Block Diagrams

Visual representation of the BD board IC functions and interconnections.

MAIN Board IC Block Diagrams

Block diagrams for key ICs on the MAIN board, showing their internal logic.

PANEL FL Board IC Block Diagrams

Block diagrams for ICs on the PANEL FL board, detailing control functions.

VIDEO Board IC Block Diagrams

Functional block diagrams for ICs within the VIDEO section.

IC Pin Function Descriptions

MAIN BOARD IC501 Pin Functions

Detailed pin function description for IC501 on the MAIN board.

PANEL FL BOARD IC601 Pin Functions

Pinout and function description for IC601 on the PANEL FL board.

VIDEO BOARD IC502 Pin Functions

Pin function details for IC502, the CD mechanism controller.

VIDEO BOARD IC505 Pin Functions

Pin function description for IC505, the MPEG decoder and video processor.

Exploded Views of Components

Case and Back Panel Assembly

Exploded view of the unit's case and back panel, showing assembly components.

Front Panel Assembly - Part 1

Exploded view of the front panel, detailing parts like boards, levers, and knobs.

Front Panel Assembly - Part 2

Exploded view of the front panel assembly, including wires and levers.

Chassis Assembly

Exploded view of the main chassis and related boards, including transformers and feet.

Tape Mechanism Deck Assembly - Part 1

Exploded view of the tape mechanism deck, showing heads, pinch levers, and bases.

Tape Mechanism Deck Assembly - Part 2

Exploded view of the tape mechanism, detailing belts, motors, and springs.

CD Mechanism Deck Assembly

Exploded view of the CD mechanism, showing screws, gears, motors, and boards.

Base Unit Assembly

Exploded view of the base unit, illustrating optical pick-up, motors, and boards.

Electrical Parts List

Miscellaneous Information

Hardware List

List of screws, wires, and other hardware components used in the unit's assembly.

Summary

Specifications

Amplifier Section

Details power output, sensitivity, and impedance for front, center, and rear speakers.

Video Section

Specifications for video inputs and outputs, including signal levels and impedance.

CD;DVD Player Section

Technical specifications for the CD/DVD player, including laser type and response.

General Information

Power Requirements and Dimensions

Electrical requirements, power consumption, and physical dimensions of the unit.

Model Identification

Back Panel Identification

Information for identifying the model based on the back panel label.

Safety Check-out Procedures

Post-Repair Safety Checks

Steps to ensure safety and proper function after service or repair.

Disassembly Procedures

Upper Case Removal

Step-by-step instructions for removing the upper case of the unit.

Front Panel Section Removal

Procedures for disassembling the front panel section, detailing connections and screws.

Service Mode Operations

MC Cold Reset Procedure

Procedure to clear all preset data and reset the unit to initial conditions.

CD Delivery Mode

Mode to move the CD pick-up to a stable position for shipping or handling.

Sled Servo Mode

Mode to operate the CD sled motor freely for cleaning or adjustment.

LED and Indicator Tube All Lit Mode

Mode where all LEDs and the indicator tube illuminate for display and key check.

Mechanical Adjustments

Torque Measurement

Table specifying torque values for various tape mechanism adjustments.

Electrical Adjustments

Deck Section Adjustments

Procedures for demagnetizing heads, applying locking compound, and setting power voltage.

Record;Playback Head Azimuth Adjustment

Steps to adjust the azimuth for optimal playback head alignment.

Tape Speed Adjustment

Procedure for adjusting tape speed for both decks using test tapes and a frequency counter.

Playback Level Adjustment

Steps to adjust playback levels for L-CH and R-CH for both decks.

CD Section Checks

S-Curve Check

Procedure to check the symmetry and peak-to-peak level of the S-curve waveform.

E-F Balance (1 Track Jump) Check

Procedure to check the E-F balance and DC voltage using a 1-track jump mode.

RF Level Check

Procedure to confirm RF signal waveform clarity and correct level.

Video Section Adjustments

Frequency Adjustment

Procedure to adjust the video board frequency to 27.0 MHz at stop status.

Diagrams and Board Locations

Circuit Boards Location

Diagram showing the physical layout and names of all circuit boards in the unit.

Block Diagrams (Tuner;CD;Deck Section)

High-level block diagram illustrating the signal flow for tuner, CD, and deck sections.

Main Section Overview

Display and Power Section

Waveform Analysis

VIDEO Board Waveforms

Displays various waveforms from the VIDEO board for analysis and troubleshooting.

BD Board Waveforms

Illustrates key waveforms from the BD board, essential for CD player diagnostics.

MAIN Board Waveforms

Shows critical waveforms from the MAIN board for system checks.

PANEL FL Board Waveforms

Displays waveforms related to the front panel controls and display functions.

IC Block Diagrams

BD Board IC Block Diagrams

Visual representation of the BD board IC functions and interconnections.

MAIN Board IC Block Diagrams

Block diagrams for key ICs on the MAIN board, showing their internal logic.

PANEL FL Board IC Block Diagrams

Block diagrams for ICs on the PANEL FL board, detailing control functions.

VIDEO Board IC Block Diagrams

Functional block diagrams for ICs within the VIDEO section.

IC Pin Function Descriptions

MAIN BOARD IC501 Pin Functions

Detailed pin function description for IC501 on the MAIN board.

PANEL FL BOARD IC601 Pin Functions

Pinout and function description for IC601 on the PANEL FL board.

VIDEO BOARD IC502 Pin Functions

Pin function details for IC502, the CD mechanism controller.

VIDEO BOARD IC505 Pin Functions

Pin function description for IC505, the MPEG decoder and video processor.

Exploded Views of Components

Case and Back Panel Assembly

Exploded view of the unit's case and back panel, showing assembly components.

Front Panel Assembly - Part 1

Exploded view of the front panel, detailing parts like boards, levers, and knobs.

Front Panel Assembly - Part 2

Exploded view of the front panel assembly, including wires and levers.

Chassis Assembly

Exploded view of the main chassis and related boards, including transformers and feet.

Tape Mechanism Deck Assembly - Part 1

Exploded view of the tape mechanism deck, showing heads, pinch levers, and bases.

Tape Mechanism Deck Assembly - Part 2

Exploded view of the tape mechanism, detailing belts, motors, and springs.

CD Mechanism Deck Assembly

Exploded view of the CD mechanism, showing screws, gears, motors, and boards.

Base Unit Assembly

Exploded view of the base unit, illustrating optical pick-up, motors, and boards.

Electrical Parts List

Miscellaneous Information

Hardware List

List of screws, wires, and other hardware components used in the unit's assembly.

Sony HCD-LV100AV Specifications

General IconGeneral
TypeStereo System
Power Output100W
Audio Channels2.0
CD PlayerYes
TunerYes
RadioAM/FM
USB PortNo
MP3 PlaybackYes
Remote ControlYes
Cassette DeckYes
WeightNot found
Output Power100W

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