Sony PMC-D307L User Manual

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SERVICE MANUAL
AEP Model
UK Model
Singapore Model
PMC-D307L
PERSONAL COMPONENT SYSTEM
MICROFILM
CD player section
System
Compact disc digital audio system
Laser diode properties
Material: GaAlAs
Wave length: 780 nm
Emission duration: Continuous
Laser output: Less than 44.6 µW
(This output is the value measured at a distance of
about 200 mm from the objective lens surface on
the optical pick-up block with 7 mm aperture.)
Spindle speed
200 r/min (rpm) to 500 r/min (rpm) (CLV)
Number of channels
2
Frequency response
20 - 20,000 Hz +1/–2.5 dB
Wow and flutter
Below measurable limit
Radio section
Frequency range
FM Except Italian,
East European model 87.6 - 107 MHz
Italian model 87.5 - 108 MHz
East European model 65 - 74 MHz
87.5 - 108 MHz
MW 531 - 1,602 kHz
LW 153 - 279 kHz
IF
FM: 10.7 MHz
MW/LW: 450 kHz
Aerials
FM: External aerial terminal
MW/LW: External aerial terminal
– Continued on next page –
Cassette-corder section
Recording system
4-track 2-channel stereo
Fast winding time
Approx. 130 s (sec.) with Sony cassette C-60
Frequency response
TYPE I (normal): 40 - 15,000 Hz
General
Speaker
Full range: 8 cm (3 1/4 in.) dia., 6.0 ohms,
cone type × 2
Input
LINE IN jack (stereo minijack)
Minimum input level 250 mV
Outputs
Headphones jack (stereo minijack)
For 16 - 68 ohms impedance headphones
LINE OUT jack (stereo minijack)
Rated output level 440 mV at load impedance
47 kilohms
Optical digital output (optical output connector)
Wave length: 630 - 690 nm
Maximum power output
10 W + 10 W
Power requirements
For personal component system:
230 V AC, 50 Hz
For remote commander:
3 V DC, 2 R6 (size AA) batteries
CD
Model Name Using Similar Mechanism PMC-D305L
Section
CD Mechanism Type KSM-213CDM
Optical Pick-up Name KSS-213C
Tape
Model Name Using Similar Mechanism NEW
Section
Tape Transport Mechanism Type MF-D307
SPECIFICATIONS
Ver 1.0 1998. 07

Sony PMC-D307L Specifications

General

Brand	Sony
Model	PMC-D307L
Category	Speaker System
Language	English

Summary

Service Manual Introduction and Specifications

Product Specifications

Detailed technical specifications for all player functions including CD, cassette, and radio.

Servicing Notes and Precautions

Laser Diode and Focus Search Operation Check

Procedure for checking the laser diode and focus search on the CD player.

Optical Pick-up Handling Precautions

Guidelines for safely handling the optical pick-up block to prevent electrostatic damage.

FM Ceramic Filters Replacement Guide

Instructions for replacing the FM ceramic filters as a set for proper reception.

System Control and Operation

Location of Controls Overview

Identification and description of all buttons and connectors on the unit's front and top panels.

Disassembly Procedures

Cabinet and Case Disassembly

Steps for removing the rear cabinet, lower case, and front cabinet sections of the unit.

Internal Component Disassembly

Procedures for disassembling tape mechanism, CD parts, optical pick-up, and various boards.

Mechanical and Electrical Adjustments

Tape Mechanism Mechanical Adjustments

Procedures for tape torque, tension, speed, and azimuth adjustments using specific tools.

CD Player Electrical Adjustments

Adjustments for CD focus bias, E-F balance, and focus/tracking gain for optimal performance.

Tuner Section Electrical Adjustments

Procedures for adjusting FM/MW/LW frequency coverage and tracking for precise reception.

Circuit Diagrams and Board Layouts

Block Diagrams for System Sections

Block diagrams illustrating signal flow for Tuner, CD, and Tape sections of the player.

Circuit Board Locations

Diagrams showing the physical placement of circuit boards within the main and speaker units.

Schematic Diagrams of Key Sections

Detailed schematics for Tuner, CD, Main, Control, and Power Amplifier sections.

Exploded Views and Parts Lists

Exploded Views of Unit Components

Illustrated exploded views of all major assemblies and sub-assemblies for identification.

Electrical Parts List by Section

Comprehensive list of electronic components categorized by board or functional section.