APRIL 2001
HHEA-MANUFACTURING DIVISION
PA
No. 0145
60DX10B
50GX30B
50DX10B
43GX10B
R/C: CLU-4311UG
N
N T
T S
S C
C
H
HP
P1
11
1 H
HP
P1
12
2
C
Ch
ha
as
ss
siis
s
SERVICE MANUAL
CONTENTS
IMPORTANT SAFETY INSTRUCTIONS . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 3
SERVICING PRECAUTIONS . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 6
TECHNICAL CAUTIONS . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 10
SPECIFICATIONS . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 11
CIRCUIT PROTECTION . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 11
CAUTIONS WHEN CONNECTING/DISCONNECTING THE HV CONNECTOR . . . . . .12
GENERAL INFORMATION . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .13
REMOTE CONTROL . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .14
CUSTOMIZED PICTURE AND SOUND ADJUSTMENTS . . . . . . . . . . . . . . . . . . . . . .15
SERVICE ADJUSTMENTS . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .19
ADJUSTMENT LOCATIONS . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .35
TROUBLESHOOTING . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .40
WAVEFORMS . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .47
DC VOLTAGE TABLES . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .51
PROTECTION CIRCUIT BLOCK DIAGRAM . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .59
PRINTED CIRCUIT BOARDS . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .76
BLOCK DIAGRAM . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .90
WIRING DIAGRAM . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .91
CHASSIS WIRING DRAWING . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .93
EXPLODED VIEW . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .94
REPLACEMENT PARTS LIST . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .96
QUICK REFERENCE PARTS LIST . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .118
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.
PROJECTION COLOR TELEVISION
SPECIFICATIONS AND PARTS ARE SUBJECT TO CHANGE FOR IMPROVEMENT
!
Содержание 43GX10B
Страница 37: ...37 37 0 0 325 0 325 240 T901 R603 REAR VIEW R630 I601 FBT TH01 T702 3 3 Main Chassis Power Deflection P W B ...
Страница 38: ...38 38 325 0 325 240 REAR VIEW PCR PCG PCB CONVERGENCE HEAT SINK DIGITAL CONVERGENCE UNIT ...
Страница 76: ...PRINTED CIRCUIT BOARD COMPONENT SIDE HP1X SIGNAL PWB ...
Страница 77: ...PRINTED CIRCUIT BOARD PATTERN SIDE HP1X SIGNAL PWB ...
Страница 78: ...PRINTED CIRCUIT BOARD COMPONENT SIDE HP1X POWER DEFLECTION PWB ...
Страница 79: ...PRINTED CIRCUIT BOARD PATTERN SIDE HP1X POWER DEFLECTION PWB ...
Страница 80: ...PRINTED CIRCUIT BOARD COMPONENT SIDE HP1X CONVERGENCE PWB ...
Страница 81: ...PRINTED CIRCUIT BOARD PATTERN SIDE HP1X CONVERGENCE PWB ...
Страница 82: ...PRINTED CIRCUIT BOARD COMPONENT SIDE HP1X TERMINAL PWB SRS SPMX PWB ...
Страница 83: ...PRINTED CIRCUIT BOARD PATTERN SIDE HP1X TERMINAL PWB SRS SPMX PWB ...
Страница 84: ...PRINTED CIRCUIT BOARD COMPONENT SIDE HP1X CPT PWB ...
Страница 85: ...PRINTED CIRCUIT BOARD PATTERN SIDE HP1X CPT PWB ...
Страница 86: ...PRINTED CIRCUIT BOARD COMPONENT SIDE HP11 CONTROL PWB ...
Страница 87: ...PRINTED CIRCUIT BOARD PATTERN SIDE HP11 CONTROL PWB ...
Страница 88: ...PRINTED CIRCUIT BOARD COMPONENT SIDE HP12 CONTROL PWB ...
Страница 89: ...PRINTED CIRCUIT BOARD PATTERN SIDE HP12 CONTROL PWB ...
Страница 90: ...HP1X BLOCK DIAGRAM 90 ...
Страница 93: ...HP1X CHASSIS WIRING DIAGRAM 93 ...
Страница 119: ......