No. 0
21
1
NTSC
LC57
R/C:
CLU-4352UG2
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PA
!
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SERVICE MANUAL
CONTENTS
IMPORTANT SAFETY INSTRUCTIONS .............................................................................. 2
SERVICING PRECAUTIONS
.............................................................................................
4
AGENCY REGULATORY INFORMATION
..
.......................................................................
..
9
FEATURES &
SPECIFICATIONS
.
..................................................................................... 1
0
GENERAL INFORMATION..................................................................................................1
3
REMOTE CONTROL GUIDE
.............................................
..................................................
15
SERVICE ADJUSTMENTS .......
..........................................................................................
31
TROUBLESHOOTING FLOW CHART................................................................................88
BLOCK DIAGRAM .............................................................................................................96
CONNECTION DIAGRAM .................................................................................................98
ASSEMBLY DRAWINGS
.........................................................................................................99
FINAL WIRING DIAGRAM ..................................................................................................................10
6
QUICK DISASSEMBLY GUIDE ..........................................................................................1
10
WAVEFORMS ..................................................................................................................................1
20
DC VOLTAGE TABLES
...
.................................................................................................1
23
CIRCUIT SCHEMATIC DRAWING
......
................................................................................1
26
PRINTED CIRCUIT BOARDS ...........................................................................................149
REPLACEMENT PARTS LIST
.........................................................................................1
65
QUICK REFERENCE PARTS LIST (IC & UNIT) ..............................................................1
81
CAUTION:
These servicing instructions are for use by qualified service personnel only. To reduce the risk of
electric shock do not perform any servicing other than that contained in the operating instructions
unless you are qualified to do so. Before servicing this chassis, it is important that the service
technician read the “IMPORTANT SAFETY INSTRUCTIONS” in this service manual.
SAFETY NOTICE
USE ISOLATION TRANSFORMER WHEN SERVICING
Components having special safety characteristics are identified by a on the schematics and on the parts list in this
Service Data and its supplements and bulletins. Before servicing the chassis, it is important that the service technician
read and follow the “Important Safety Instructions” in this Service Manual.
AUGUST
200
5
HHEA-MANUFACTURING DIVISION
LCD REAR PROJECTION TELEVISION
SPECIFICATIONS AND PARTS ARE SUBJECT TO CHANGE FOR IMPROVEMENT
5
0
V
7
20
/
LC5
7
Содержание LC57
Страница 96: ...LC57 CIRCUIT BLOCK DIAGRAM TABLE OF CONTENTS 96 ...
Страница 97: ...POWER SUPPLY BLOCK DIAGRAM TABLE OF CONTENTS 97 LC57 ...
Страница 98: ...CONNECTION DIAGRAM TABLE OF CONTENTS 98 LC57 ...
Страница 106: ...TABLE OF CONTENTS FINAL WIRING DIAGRAM TABLE OF CONTENTS TABLE OF CONTENTS 106 LC57 ...
Страница 107: ...TABLE OF CONTENTS FINAL WIRING DIAGRAM TABLE OF CONTENTS TABLE OF CONTENTS 107 LC57 ...
Страница 108: ...TABLE OF CONTENTS TABLE OF CONTENTS TABLE OF CONTENTS FINAL WIRING DIAGRAM TABLE OF CONTENTS TABLE OF CONTENTS 108 LC57 ...
Страница 109: ...TABLE OF CONTENTS FINAL WIRING DIAGRAM TABLE OF CONTENTS TABLE OF CONTENTS 109 LC57 ...
Страница 122: ...WAVEFORMS AT EACH SECTION PST Pin 63 SDA PST Pin 64 SCL 25 26 Click on number to go to schematic 122 LC57 ...
Страница 152: ...LC57 SIGNAL PWB Solder side PRINTED CIRCUIT BOARDS BACK TO TABLE OF CONTENTS LC57 152 ...
Страница 156: ...PRINTED CIRCUIT BOARDS LC57 POWER PWB Solder side BACK TO TABLE OF CONTENTS LC57 156 ...
Страница 159: ...PRINTED CIRCUIT BOARDS LC57 DOOR SW A PWB Component side Solder side BACK TO TABLE OF CONTENTS LC57 159 ...
Страница 160: ...PRINTED CIRCUIT BOARDS LC57 DOOR SW B PWB BACK TO TABLE OF CONTENTS LC57 Component side Solder side 160 ...
Страница 163: ...PRINTED CIRCUIT BOARDS LC57 PJIG B PWB Solder side BACK TO TABLE OF CONTENTS LC57 Component side 163 ...
Страница 164: ...PRINTED CIRCUIT BOARDS LC57 TACT SW PWB BACK TO TABLE OF CONTENTS LC57 Component side Solder side 164 ...
Страница 183: ......