Philips 27PS60S321 User Manual

Philips Consumer Electronics
Technical Service Data
Service and Quality
Service Publications Dept.
One Philips Drive
P.O. Box 14810
Knoxville, TN 37914
REFER TO SAFETY GUIDELINES
SAFETY NOTICE:
ANY PERSON ATTEMPTING TO SERVICE THIS CHASSIS MUST FAMILIARIZE
HIMSELF WITH THE CHASSIS AND BE AWARE OF THE NECESSARY SAFETY PRECAUTIONS
TO BE USED WHEN SERVICING ELECTRONIC EQUIPMENT CONTAINING HIGH VOLTAGES.
CAUTION: USE A SEPARATE ISOLATION TRANSFORMER FOR THIS UNIT WHEN SERVICING
© Philips Electronics North America Corporation Visit our World Wide Web Site at http://www.forceonline.com
Manual 7629
Model no.: 27PS60S321
First Publish: 12740 T8
Rev. Date: 2002-06-06
Print Date: 7/8/2004
Pg. SCHEMATIC DIAGRAMS AND PC BOARDS
1. PCB Locations
2. Power Supply (Diagram A1)
3. Line Deflection (Diagram A2)
4. Frame Deflection (Diagram A3)
5. Tuner IF (Diagram A4)
6. Video IF And Sound IF (Diagram A5)
7. Synchronization (Diagram A6)
8. Control (Diagram A7)
9. Audio Amplifier (Diagram A8)
10. BTSC (Stereo/SAP) Decoder (Diagram A9)
11. Audio/Video Source Switching (Diagram A10)
12. BTSC - NDBX Stereo Decoder (Diagram A11)
13. Front I/O + Control, Headphone (Diagram A12)
14. Rear I/O Cinch (Diagram A13)
15. PIP Interface (Diagram A16)
16. CRT Panel (Diagram B1)
17. Side AV and Headphone Panel (Diagram C)
18. PIP Panel (Diagram P)
19. Main Panel (component side)
20. Main Panel (copper side)
21. CRT Panel (component side)
22. CRT Panel (copper side)
23. Headphone Panel (component side)
24. Side AV Panel (component side)
25. PIP panel (component side)
26. PIP panel (copper side)
27. Top Control Panel (component side)
28. EPS Panel PCB (Top View only)
29. Card Interface Panel PCB (Top View)
30. Card Interface Panel PCB (Bottom View)

Philips 27PS60S321 Specifications

General

Brand	Philips
Model	27PS60S321
Category	TV
Language	English

Summary

Technical Service Data

Schematic Diagrams and PC Boards

Lists all schematic diagrams and PC board layouts for service.

Mechanical Diagrams

Illustrations showing the TV's mechanical structure and parts.

Electrical Adjustments

Procedures for performing electrical adjustments on the TV.

Alignments and Settings

General Alignment Conditions

Conditions required for performing electrical adjustments.

Service Default Alignment Mode (SDAM)

How to access and use the service default alignment mode.

Tuner Alignments

Procedures for aligning tuner functions like IF PLL and AGC.

Geometry Alignments

Adjusting picture geometry parameters like horizontal and vertical settings.

Audio Alignments

Adjusting audio settings like AF-M and A2T.

Software Alignments and Settings

Details on software settings and option bytes.

Circuit Description

Introduction to Circuit Description

Overview of the TV chassis architecture and main panels.

Audio Signal Processing

Explanation of mono and stereo sound processing paths.

Video Signal Processing

Path for video signal processing, including source selection.

Deflection System

Details on horizontal and vertical deflection, and corrections.

Power Supply Operation

How the switching mode power supply operates and its features.

Protection and Control Features

System protection modes and control mechanisms.

Maintenance and Safety

Mechanical Instructions

Procedures for removing and installing TV parts.

Repair Tips

Common failure symptoms and their troubleshooting tips.

Safety Instructions For Repairs

Essential safety precautions and guidelines for servicing.

Maintenance Instructions

Recommended maintenance intervals and procedures for longevity.

Specifications and Resources

Scope Patterns

Visual representations of waveforms for troubleshooting.

PCB Locations

Diagrams showing component placement on each PCB.

Technical Specifications

Key electrical and environmental specifications for the TV.

Connections Overview

Description of front, side, and rear input/output connectors.