Sharp LC-46D64U User Manual

LC-42D64U/46D64U/52D64U
i
LC42D64U
Service Manual
NOTE AND MODIFIED PARTS LIST
NOTE
This service manual is issued since the main and side PWBs used for LC-42/46/52D64U have been changed. For the product where the main and
side PWBs have been changed, refer to the following serial No. for each model.
Model name/Serial No. LC42D64U: 712851112~/LC46D64U: 712891112~/LC52D64U: 712871112~.
MODIFIED PARTS LIST
Item of modified contents
Ref.No. Description No. S77L2LC42D64U (Base Models) No. S77L2LC42D64U (These Models) Remarks
PRINTED WIRING BOARD ASSEMBLIES
N MAIN Unit DUNTKE207FM01 DUNTKE558FM01 Changes
N TERMINAL Unit DUNTKE208FM01 DUNTKE208FM01 No Chaanges
N SIDE Unit DUNTKE209FM01 DUNTKE488FM01 Changes
N R/C, LED Unit DUNTKE264FM02 DUNTKE264FM02 No Chaanges
N KEY Unit DUNTKE266FM02 DUNTKE266FM02 No Chaanges
N POWER Unit RDENCA235WJQZ RDENCA235WJQZ No Chaanges
N AC INLET Unit RUNTKA317WJQZ RUNTKA317WJQZ
PRECAUTIONS IN SERVICING THE HDCP-KEY ROM
ADJUSTMENT PROCEDURE
TROUBLESHOOTING TABLE
OVERALL WIRING DIAGRAM
SYSTEM BLOCK DIAGRAM
PRINTED WIRING BOARD ASSEMBLIES
• MAIN Unit
• SIDE Unit
SCHEMATIC DIAGRAM
Parts Guide
PC
31.5 kHz
31.5 kHz
37.9 kHz
37.5 kHz
35.1 kHz
37.9 kHz
48.1 kHz
46.9 kHz
48.4 kHz
56.5 kHz
60.0 kHz
47.7 kHz
640 x 480
720 x 400
VGA
800 x 600SVGA
XGA 1024 x 768
WXGA 1360 x 768
70 Hz
60 Hz
72 Hz
75 Hz
56 Hz
60 Hz
72 Hz
75 Hz
60 Hz
70 Hz
75 Hz
60 Hz
O
O
O
O
O
O
O
O
O
O
O
64.0 kHzSXGA 1280 x 1024 60 Hz O
64.0 kHzSXGA+ 1400 x 1050 60 Hz O
75.0 kHzUXGA 1600 x 1200 60 Hz O
*
*
*
*
*These 4 formats are not supported by the analog RGB terminal.
PC compatibility chart
It is necessary to set the PC correctly to display XGA and WXGA signal. Refer to page 38 to set PC input signals.
DDC is a registered trademark of Video Electronics Standards Association.
Power Management is a registered trademark of Sun Microsystems, Inc.
VGA and XGA are registered trademarks of International Business Machines Corp.
PC Horizontal Frequency VESA StandardResolution Vertical Frequency
• The HDMI terminals only support digital signal.

Sharp LC-46D64U Specifications

General

Brand	Sharp
Model	LC-46D64U
Category	LCD TV
Language	English