CR14300
FEB/02
CR14300
Additional Models:
CR20300, CR20310 &
CR29411
Television
Latin America After Sales
Indianapolis, IN 46290 U.S.A.
SERVICE DATA INDEX
USE ISOLATION TRANSFORMER WHEN SERVICING
SAFETY NOTICE
Components having special safety characteristics are identified by a ( ) on schematics and on the parts list in this Service Data and its bulletins.
Before servicing this instrument, it is important that the service technician read and follow the "Safety Precautions" in the Basic Service Data.
CR14300
Basic Service Data
First Edition - First Printing
Copyright 2002 - Thomson multimedia Inc.
Printed in U.S.A. - Trademark(s)
®
Registered - Marca(s) Registrada(s)
Page
Number
Adjustment Procedures ..................................................................................................
6
Block Diagrams ...............................................................................................................
13
Circuit Description .........................................................................................................
22
Disassembly ...................................................................................................................
5
IC Pin Descriptions ........................................................................................................
18
Remote Control ..............................................................................................................
11
Replacement Partlist .......................................................................................................
36
Schematic Diagrams
CR14300 / CR20300 / CR20310 ................................................................................
63
CR29411 only ............................................................................................................
64
Servicing Checks .............................................................................................................
4
Specifications ..................................................................................................................
2
Troubleshooting ..............................................................................................................
24
Waveforms ......................................................................................................................
32
CAUTION: Modification or repair of this unit by unauthorized persons is a direct violation of FCC Rules Part 68.216 and could
result in risk of electric shock. You are urged to contact a qualified factory authorized service facility for repairs.
Summary of Contents for CR14300
Page 11: ...13 5 2 BLOCK DIAGRAM OF IC 101 TDA9380 ...
Page 12: ...14 5 3 BLOCK DIAGRAM OF IC 490 BU4052 ...
Page 14: ...16 5 6 BLOCK DIAGRAM OF IC 450 STEREO DECODER ...
Page 15: ...17 5 7 BLOCK DIAGRAM OF IC 430 LMC568 PLL SAP ____________________________________________ ...
Page 64: ......
Page 65: ......