Philips 14PV225 - User Manual

Service Manual
Service
Service
Service
TV-VCR Combination
Contents
Chapter
Adjustment Procedure
Schematic Diagrams and CBA's
Exploded Views
Mechanical and Electrical Parts Lists
Sec. 1:
Safety regulations require that the set be restored to its original
condition and that parts which are identical with those specified
be used.
Published by BK 2003 Video Service Department Printed in Japan c
Copyright reserved Subject to modification GB 3103 785 22230
Survey of versions:
/01 PAL-BG, EURO
/07 PAL I, UK/IRELAND
/39 PAL/SECAM-BG+PAL/SECAM-L/L',FRANCE
/58 PAL-BG/DK+SECAM-BG/DK,EAST-EURO
For technical data reference is made to the Service Manual of
14PV374/01/07/39/58 & 14PV375/01/07/39/58 3103 785 22220.
The present Manual states only the differences.
14PV120/07
14PV125/01/07/39/58
14PV225/01/07/39/58
14PV422/01/07/39/58
14PV425/07
Sec. 2:
Standard Maintenance
Mechanism Alignment Procedures
Disassembly / Assembly of Mechanism
Deck Exploded Views

Summary

Adjustment Procedure

Schematic Diagrams and CBAs

Diagrams of circuit boards and components.

Mechanical and Electrical Parts Lists

Lists of mechanical and electrical components for replacement.

Standard Maintenance and Mechanism Procedures

Mechanism Alignment Procedures

Steps to align tape loading and unloading mechanisms.

Disassembly; Assembly of Mechanism

Procedures for taking apart and putting back the tape deck mechanism.

Deck Exploded Views

Visual diagrams showing the exploded view of the deck mechanism.

OPERATING CONTROLS AND FUNCTIONS

The Remote Control

Explanation of buttons and functions of the remote control device.

Circuit Diagrams

Block Diagrams

Diagrams showing major circuit blocks like servo, video, audio, power.

Main 1;5 Schematic Diagram

Detailed circuit diagram of the main board (part 1/5).

Wiring Diagram

Diagram showing electrical connections between components and assemblies.

IC Pin Function Descriptions

Details of pins for key integrated circuits.

Parts Lists

Electrical Parts List

Comprehensive list of all electrical components used in the unit.

Mechanical Parts List

Comprehensive list of all mechanical parts used in the unit.

Maintenance, Alignment, and Tools

Standard Maintenance and Cleaning

Procedures for routine maintenance and cleaning of critical parts.

Service Fixture and Tools

List of specialized tools and fixtures required for service.

Mechanical Alignment Procedures

Steps for aligning mechanical parts like tape loading and X-value.

Disassembly;Assembly Procedures of Deck Mechanism

Detailed instructions for disassembling and reassembling the deck mechanism.

Philips 14PV225 Specifications