Sharp LC-C6554U Support Question
Sharp LC-C6554U Support Question
Find answers below for this question about Sharp LC-C6554U - 65" LCD TV.Need a Sharp LC-C6554U manual? We have 1 online manual for this item!
Question posted by Seniorpresidente on December 16th, 2022
Input Changes
The inputs constantly change, what is the possible cause of the problem?
Current Answers
Answer #1: Posted by SonuKumar on December 16th, 2022 8:34 PM
SonuKumar
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https://youtu.be/ZAvXsglOIL4
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Related Sharp LC-C6554U Manual Pages
Service Manual - Page 1
... [1] REMOVING OF MAJOR PARTS 4-1
Parts Guide
Parts marked with specified ones for after sales service only. This document has been published to change without notice. TopPage
LC-C6554U
SERVICE MANUAL
No. S38I1LCC6554U
LCD COLOR TELEVISION
MODEL LC-C6554U
In the interests of the set should be restored to its original condition and only parts identical to the...
Service Manual - Page 2
...refer to the LC-65D64U (Revised Edition) (No.
This Service Manual covers the modifications alone. LIST OF CHANGED PARTS
LC-65D64U
Ref. Description
Revised Edition
(No. LCD PANEL
LCD Panel Module Unit ...
POWER Unit
RDENCA247WJQZ
LC-C6554U (No. SY7C3LC65D64U) Service Manual. S38I1LCC6554U)
Note
Some parts changed Some parts changed - -
No. LC-C6554U
LOCU-C6T5L54IUNE AND...
Service Manual - Page 3
..." " and shaded areas in the receiver.
4.
LSCA-CF65E54TUY PRECAUTION
Service Manual
LC-C6554U
IMPORTANT SERVICE SAFETY PRECAUTION
Service work should be attempted.
2. Disconnect AC power before ...all protective devices such as the factory recommended replacement parts shown in LCD color television have the same safety characteristics as non-metallic control knobs, insulation ...
Service Manual - Page 5
...than the lead wire solder by 40 °C, and as it . PRECAUTIONS FOR USING LEAD-FREE SOLDER
LC-C6554U
„Employing lead-free solder
• "PWBs" of tin, silver and copper.
Indicates lead-free solder..., file it is attached on and off or the maximum heat-resistance temperature of parts may cause damage or accident due to keep the soldering bit in your area.
„Soldering
•...
Service Manual - Page 6
... clearing those in stock) 2) In storing the component parts, protect and manage them against theft and disclosure.
(For storing the service parts, service units, etc.)
v LC-C6554U PRECAUTIONS IN SERVICING THE HDCP-KEY ROM
Applied part: HDCP-KEY ROM IC8451 RH-IXC318WJQZY (updated ROM)
The HDCP-KEY ROM shall be protected and...
Service Manual - Page 7
... and specification changes for Analog (VHF/UHF/CATV) and Digital (AIR/CABLE)
DIGITAL AUDIO OUTPUT Optical Digital audio output 1 (PCM/Dolby Digital)
OUTPUT
Audio out
RS-232C
9-pin D-sub male connector
INPUT 3
AV in, COMPONENT in
Side INPUT 4
HDMI in individual units.
1 - 1
SPECIFICATIONS
[1] SPECIFICATIONS
Service Manual
LC-C6554U
Item
Model: LC-C6554U
LCD panel
65" screen size...
Service Manual - Page 8
... indicator
INPUT 3 terminals
INPUT 4 terminal (HDMI)
SERVICE terminal
POWER button
MENU button
INPUT button Channel buttons (CH / )
Volume buttons (VOL / )
RS-232C terminal
DIGITAL AUDIO OUTPUT terminal INPUT 5 terminal (HDMI)
INPUT 6 terminals (HDMI)
INPUT 7 terminals (PC-IN)
Antenna/Cable in
INPUT 1 terminals
INPUT 2 terminals
AUDIO OUTPUT terminals
AC INPUT terminal
2 - 1 LC-C6554U
LCC...
Service Manual - Page 9
...button is used .
13 REC STOP: Stops one touch recording. LC-C6554U
1 TV POWER: Switch the TV power on or enters standby.
2 DISPLAY: Display the channel information... Operate the external
equipment. 5 0_9: Set the channel. 6 (DOT): 7 INPUT: Select a TV input source. (TV, INPUT 1, INPUT 2, INPUT 3,
INPUT 4, INPUT 5, INPUT 6, INPUT 7) 8 VOL / : Set the volume. 9 SURROUND: Select Surround settings. ...
Service Manual - Page 10
...INPUT terminal. Using an optional bracket to mount the TV You can ask a qualified service professional about using an optional AN-65AG1 bracket to mount the TV... TV mounted on a wall, remove the covers at the center of the TV.
2 - 3 LC-C6554U
...cause serious injuries.
Setting the TV on the Wall
CAUTION This TV should be performed by qualified service personnel. Installing the TV...
Service Manual - Page 11
... batteries.) Are you pressed TV POWER on the TV. Is a non-compatible signal being input? Is "Variable" selected in a hot or cold location. Picture is not a malfunction, and the unit will recover when the temperature returns to normal. Do not leave the unit in "Output Select"? LC-C6554U
Appendix
Troubleshooting
Problem No power
Unit cannot be...
Service Manual - Page 12
...
XGA
1024 x 768
48.4 kHz 56.5 kHz
WXGA 1360 x 768
60.0 kHz 47.7 kHz
SXGA 1280 x 1024
64.0 kHz
SXGA+ 1400 x 1050
65.3 kHz
UXGA 1600 x 1200
75.0 kHz
*These 4 formats are registered trademarks of Video Electronics Standards Association. LC-C6554U
PC Compatibility Chart
It is a registered trademark of International Business Machines Corp.
Service Manual - Page 13
...Menu No Signal Off No Operation Off
Setup Menu Input Skip Input Signal Auto Sync. On-Screen Display Menu
Menu Items
For TV/INPUT 1/2/3 Mode
Picture Menu
OPC Backlight Contrast Brightness Color ... Setup Menu Software Update
Some menu items may not be displayed depending on the selected input source. LC-C6554U
2 - 6
Active Contrast Fine Motion I /P Setting Film Mode Monochrome Range of ...
Service Manual - Page 15
... screws, 2 lock screws, 4 lock clips and detach the Rear Cabinet. 3. REMOVING OF MAJOR PARSTeSrvice Manual
LC-C6554U
[1] REMOVING OF MAJOR PARTS
1. Remove the 6 black sheets. 2. LCC-HC6A554PUTER 4. Remove the 4 lock screws and detach the Stand.
1 2
Black Sheet
1
1 2
2
Flat head screw
1
2
3
Black Sheet
Front Cabinet
1 1
Rear Cabinet
2
Stand
CAUTION: In the case of assembly...
Service Manual - Page 16
Remove the 6 lock screws and detach the AV Shield.
5
MAIN Shield
Control Shield
4
AV Shield
6
4 - 2 LC-C6554U
4. Remove the 8 lock screws and detach the MAIN Shield. 6. Remove the 4 lock screws and detach the Control Shield. 5.
Service Manual - Page 20
LC-C6554U
21.Remove the 2 lock screws and detach the LCD Panel Module. 22.Remove the R/C, LED Unit. 23.Remove the 12 lock screws and detach the Panel Fix Angle-B. 24.Remove the 10 lock screws and detach the Panel Fix Angle-C. 25.Remove the 12 lock screws and detach the Panel Fix Angle.
23 25
23
Panel Fix...
Service Manual - Page 21
... GUIDE
No. This document has been published to change without notice. S38I1LCC6554U
Note: The reference numbers on the PWB are subject to be used for maintaining the safety of the set . MODEL
CONTENTS
LC-C6554U
[1] PRINTED WIRING BOARD ASSEMBLIES
[2] LCD PANEL (NOTE: THE PARTS HERE SHOWN ARE SUPPLIED AS AN ASSEMBLY BUT NOT INDEPENDENTLY.)
[3] DUNTKE208FM01...
Service Manual - Page 22
... MAIN Unit X SUB POWER Unit X POWER Unit
[2] LCD PANEL (NOTE: THE PARTS HERE SHOWN ARE SUPPLIED AS AN ASSEMBLY BUT NOT INDEPEN-
DENTLY.)
N R1LK645D3LZ40V
**
N
[3] DUNTKE208FM01 (TERMINAL Unit)
J 65" LCD Panel Module Unit
Q501 Q503 Q505 Q509 Q510 Q1101 Q1102
VS2SA1162Y... J Transistor, 2SA1162-Y(TE85L,F)/(T5L,F,T) J Transistor J Transistor, 2SA1162-Y(TE85L,F)/(T5L,F,T)
2 LC-C6554U
NO.
Service Manual - Page 26
...X Terminal Label X Model Label X Terminal Side Angle X Terminal Bottom Angle X Mini AV Angle X Panel Fix Angle, x2 X Panel Fix Angle-Top, x2 X Panel Fix Angle-C, x2 X Radiator Angle X Main Chassis J Wire Holder, x4 J Wire Holder, x15 ... Mini AV KEY Ass'y - Front Cabinet - Operation Button J 65" LCD Panel Module Unit X Control Shield Ass'y - AR
N
-
AP
BD
-
-
-
-
-
-
LC-C6554U
NO.
Service Manual - Page 27
...PARTS
60 61 62 63 64 65 66 67 68 69 70 71 ... - Side Serial Label X Barrier Sheet X Spacer X Spacer J Bond (One 150g tube)
LC-C6554U
[9] SUPPLIED ACCESSORIES
X1
Cable Band
X2
Cable Clamp
X3
AC Cord
X4
Remote Control Unit
X9
Operation...for HDMI Shield), x2 J Screw (for CAB-Angle), x2 X Screw (for Stand), x4 J Flat Head Screw, x2 J Screw (for CAB-Angle), x2 J Screw (for Stand-F-Cover), x4 J ...
Service Manual - Page 29
... Cord (12pin L=1000mm) MAIN to POWER Unit (PD)
J Connecting Cord (12-20/4pin L=1000mm) MAIN to LCD CONTROL Unit/ POWER to LCD CONTROL Unit (LP/PL)
J Connecting Cord (21pin L=1000mm) MAIN to SIDE Unit (HM)
LC-C6554U
9
NO. PARTS CODE
PRICE NEW PART RANK MARK DELIVERY
DESCRIPTION
[10] PACKING PARTS (NOT REPLACEMENT ITEM)
S1...
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