Sony AVD-K150N User Manual

SERVICE MANUAL
Sony Corporation
Home Audio Company
Published by Sony Engineering Corporation
AEP Model
AVD-K150B/K150E/K150N/K150R
UK Model
AVD-K150G
DVD/VCR RECEIVER
9-877-959-01
2004F1678-1
© 2004.06
Ver 1.0 2004.06
SPECIFICATIONS
AVD-K150B/K150E/K150G/
K150N/K150R
General
Power requirements AC 230 V , 50/60 Hz
Power consumption 74W
Dimensions (approx.) 430 x 98 x 386 mm
7
/ 8
x 15
1
/ 4 inches) (W x H x D)
Mass (approx.) 6.5 kg (14 lb 6 oz)
Operating temperature 5
°
C to 35
°
C (41
°
F to 95
°
F)
Operating humidity 5 % to 90 %
DVD Section
Laser Semiconductor laser (Wavelength
Signal system PAL
Frequency response DVD (PCM 48 kHz): 10 Hz to 22 kHz
CD: 10 Hz to 20 kHz
Signal-to-noise ratio More than 80 dB (ANALOG OUT
connectors only)
Harmonic distortion Less than 0.05%
VIDEO Section
Head system 4 heads helical scan azimuth system
Television system PAL B/G colour system (150E)
PAL B/G, SECAM L colour system (150B)
PAL B/G, SECAM D/K colour system (150N)
PAL (B/G, I/I), SECAM D/K colour system (150R)
PAL I colour system (150G)
Recording format PAL
(17 x 3
DVD: 650nm, CD: 780nm)
Tape speed PAL/MESECAM; 23.39 mm/s (SP),
16.69 mm/s (LP)
Maximum recording time SP: 4 hour (E-240 tape), LP: 8 hour
Rewind time About 180 seconds (E-180 tape)
Input level VIDEO: 1.0 V(p-p), 75 ohms, unbalanced
AUDIO: -6.0 dBm, more than 10 kohms (SCART)
-6.0 dBm, more than 47 kohms (RCA)
DIGITAL AUDIO IN: Optical connector x 1
Output level VIDEO: 1.0 V(p-p), 75 ohms, unbalanced
(E-240 tape)
FM Tuner
Tuning Range
87.5 - 108.0 MHz (ALL MODEL)
65 - 74 MHz (150R)
Intermediate Frequency 10.7 MHz
AM Tuner
Tuning Range 522 - 1,611 kHz
Intermediate Frequency 450 kHz
Amplifier Section
Stereo mode 70W + 70W (6 Ω at 1 kHz, THD 10 %)
Surround mode Front: 70W/ch (6 Ω at 1 kHz, THD 10 %)
Center*: 70W (6 Ω at 1 kHz, THD 10 %)
Surround*: 70W/ch (6 Ω at 1 kHz, THD 10 %)
Subwoofer*: 100W (4 Ω at 30 Hz, THD 10 %)
* Depending on the sound mode settings and the source,
Inputs AV 2, AV 3, OPTICAL IN (AV3 OPT)
there may be no sound output.
• Design and specifications are subject to change without notice.
AVD-K150B/K150E/K150G/K150N/K150R is the
Amplifier, DVD/VIDEO player and tuner section
in DAV-D150B/D150E/D150G/D150N/D150R.
• Manufactured under license from Dolby Laboratories. "Dolby", "Pro
Logic", and the double-D symbol are trademarks of Dolby Laboratories.
Confidential unpublished works. Copyright 1992 -1997 Dolby
Laboratories. All rights reserved.
• DTS and DTS Digital Surround are registered trademarks of Digital
Theater Systems, Inc.
Model Name Using Similar Mechanism NEW
DVD Mechanism Type DP-7C
Optical Pick-up Name PVR-502W
VCR Mechanism Type D35 (N)

Sony AVD-K150N Specifications

General

Brand	Sony
Model	AVD-K150N
Category	DVD VCR Combo
Language	English

Summary

General Unit Specifications

Detailed Product Specifications

DVD Component Specifications

Details specifications for the DVD playback section.

FM Tuner Specifications

Technical details for the FM radio tuner.

Amplifier Output Specifications

Power output and impedance details for the amplifier.

Service Access Procedures

Service Position 1: DVD Mechanism Access

Procedure for accessing the DVD mechanism deck for service.

Service Position 2: VIDEO Mechanism Access

Procedure for accessing the VIDEO mechanism deck for service.

Unit Disassembly Procedures

Cover and Front Panel Disassembly

Steps to remove the unit's cover and front panel assembly.

Display and Key Board Removal

Instructions for removing the display and key board.

Video Mechanism Deck Removal

Steps to detach the video mechanism deck from the unit.

DVD Mechanism Deck Removal

Instructions for removing the DVD mechanism deck.

SMPS Board Removal

Procedure to remove the Switched Mode Power Supply board.

VCR Board Removal

Steps for removing the VCR circuit board.

DVD & Amplifier Board Removal

Instructions for removing the DVD and amplifier circuit board.

Electrical Adjustment Procedures

VCR Section Electrical Adjustments

Adjustments specific to the VCR section of the unit.

Electrical Troubleshooting Guide

Guide to diagnosing and fixing electrical issues.

DVD & AMP Section Troubleshooting

Troubleshooting guide for DVD and amplifier sections.

Mechanical Adjustment Procedures

Circuit Diagrams and Block Diagrams

DVD Overall Block Diagram

Overall functional block diagram of the DVD section.

DVD Amplifier Section Block Diagram

Block diagram detailing the DVD amplifier circuitry.

VCR and Panel Section Block Diagram

Block diagram for the VCR and control panel sections.

VCR Y/C Section Block Diagram

Block diagram for the VCR Y/C signal processing.

MPEG Section Schematic Diagram (Part 1)

Schematic diagram for the MPEG section, part 1 of 6.

VCR Board Printed Wiring Diagram

Printed wiring layout for the VCR board.

SMPS Section Schematic Diagram

Schematic diagram for the SMPS section.

Exploded Views of Components

Front Panel Exploded View

Exploded view of the front panel assembly and parts.

Overall Unit Exploded View

Exploded view showing major components of the entire unit.

DVD Mechanism Exploded View

Exploded view of the DVD mechanism deck and its parts.

Electrical Component Parts List