Sharp LC-C4655U Support Question
Sharp LC-C4655U Support Question
Find answers below for this question about Sharp LC-C4655U - AQUOS Liquid Crystal Television.Need a Sharp LC-C4655U manual? We have 1 online manual for this item!
Question posted by marcwallack on September 5th, 2012
Power And Opc Lights Blinking In Pattern.
When I plugin the power cable, the Power and OPC lights blink 2 times, and then OPC light blinks 3 times. This pattern repeats over and over again.
Current Answers
Answer #1: Posted by TVDan on September 5th, 2012 8:46 PM
TVDan
Member since:
August 8th, 2011 Points: 4,732,000
Member since:
August 8th, 2011 Points: 4,732,000
You have to cover the other indicator to count each indicator properly
power 2X OPC 3X means problem with the 6V from the power board to the microprocessor on the main board. It could be either the main or the power board.
power 2X OPC 5X means the 5V to the panel has a failure. It could be the LCD panel or the T-Con board
TV Dan
Related Sharp LC-C4655U Manual Pages
Service Manual - Page 1
... IN SERVICING THE HDCPKEY ROM v
CHAPTER 6. DIMENSIONS [1] DIMENSIONS 3-1
CHAPTER 4. S08S2LCC4655U
LCD COLOR TELEVISION
MODEL LC-C4655U
In the interests of the set should be used .
TopPage
LC-C4655U
SERVICE MANUAL
No. S78N2LC42D65U) Service Manual. OUTLINE
This model is based on the LC-42D65U and is changed some countries) the set . SCHEMATIC DIAGRAM [1] DESCRIPTION OF...
Service Manual - Page 2
... Add
Change Change Change Change Change Change Change Change
i Description
PRINTED WIRING BOARD ASSEMBLIES R/C, LED Unit KEY Unit MAIN Unit POWER Unit
LC-42D65U (No. For the other points, refer to a Parts list
LC-C4655U (No. No. S78N2LC42D65U)
DUNTKE868FM01 DUNTKE266FM02 DUNTKE716FM02 RDENCA298WJQZ
LCD PANEL
42"LCD Panel Module Unit 46"LCD Panel Module Unit...
Service Manual - Page 3
... adaptor plug must be used in LCD color television have special safety-related characteristics. All checks must be repeated with all protective devices such as the factory ...before servicing. LSCA-CF46E55TUY PRECAUTION
Service Manual
LC-C4655U
IMPORTANT SERVICE SAFETY PRECAUTION
Service work should be attempted.
2. Disconnect AC power before returning the monitor to make certain ...
Service Manual - Page 5
... in your area.
„Soldering
• As the melting point of time. If a different type of the soldering bit, it .
However, Since the land may be peeled off the power of parts may be easily corroded. PRECAUTIONS FOR USING LEAD-FREE SOLDER
LC-C4655U
„Employing lead-free solder
• "PWBs" of tin, silver...
Service Manual - Page 7
...: LC-C4655U
46" Class (45 63/64" Diagonal) Advanced Super View & BLACK TFT LCD)
Resolution
2,073,600 pixels (1,920 1,080)
TV-standard (CCIR)
American TV Standard ATSC/NTSC System
VHF/UHF VHF 2-13ch, UHF 14-69ch
TV Function
Receiving Channel
CATV
1-135ch (non-scrambled channel only)
Digital Terrestrial Broadcast (8VSB)
2-69ch
Digital cable...
Service Manual - Page 8
... 5 terminal (HDMI)
Antenna/Cable in
INPUT 3 terminals
SERVICE terminal
INPUT 4 terminal (PC-IN) AUDIO terminal (shared for INPUT 4 and INPUT 6) INPUT 6 terminal (HDMI)
INPUT 1 terminals INPUT 2 terminals RS-232C terminal
The illustrations in this manual are for explanation purposes and may vary slightly from the actual operations. LC-C4655U
LCC-HC4A655PUTER 2. The examples...
Service Manual - Page 9
... TV.
2 - 2 When the input source is TV, INPUT 1, 2 or 3:
STANDARD, MOVIE, GAME, USER, DYNAMIC (Fixed),
22
DYNAMIC. Part Names
Remote Control Unit
1 2 3 4
5 6 7 8 9 10
LC-C4655U
1 POWER: Switch the TV power on the screen.
20
10 EXIT: Turn off the menu screen.
11 DISPLAY: Display the channel information.
12 SLEEP: Set the sleep timer.
13...
Service Manual - Page 11
... does not operate.
Possible Solution
Check if you pressed POWER on the TV. If the indicator on the TV does not light up, press POWER on the remote control unit. External influences such as lightning, static electricity, may cause the cabinet to deform and the Liquid Crystal panel to malfunction.
Remove any objects blocking vent...
Service Manual - Page 12
... of OPC Reset
Audio Menu
Treble Bass Balance Surround Bass Enhancer Reset
Power Control Menu
Power Saving...Time Operation Lock Out
Digital Setup Menu
Audio Setup Identification Software Update
Digital Setup Menu Software Update
Some menu items may not be displayed depending on the selected input source.
2 - 5 LC-C4655U
On-Screen Display Menu
Menu Items
For TV/INPUT 1/2/3 Mode
Picture Menu
OPC...
Service Manual - Page 18
LC-C4655U
13.Remove the 7 lock screws and detach the MAIN Unit, Heat Sink Ass'y. 14.Remove the 6 lock screws and detach the POWER Unit Ass'y. MAIN Unit
13
13
Heat Sink Ass'y
Power PWB Holder
14
POWER Unit
4 - 5
Service Manual - Page 20
...USB Memory reader/writer or PC with a USB port. • The file system of each microprocessor software
CAUTION: Never "POWER OFF" the unit when software upgrade is necessary to upgrade the software
1. Follow the steps below appears within 20-40 ... of the USB Memory. Copy the file LAKEAxxx.USB (named temporarily) for version upgrade. 1. LC-C4655U
LCC-HC4A655PUTER 5. SDB655
5 - 1
Service Manual - Page 22
...upgrade will stop blinking. If the upgrade fails, power led will fail and the system may be automatically retried up to three times. If the process repeatedly fails, hardware...UPGRADE SUCCESS
SDB655
8. LC-C4655U
2.3. Up on completion of the monitor microprocessor software starts. Now the software version upgrade is done, the upgrading of the whole process, power and OPC LED will be ...
Service Manual - Page 23
... the USB Memory for version upgrade. 8. SDB655
5. The version information appears after 5 seconds, unpress the power button. 4. Now the software version upgrade is complete. Even a single failure in the "Main software version...Plug in the AC cord with power button pressed down after the upgrade is complete.
5 - 4 LC-C4655U
2.4. Unplug the AC cord. 2. UPGRADE SUCCESS
SDB6555
7.
Service Manual - Page 24
...the unit is done, unplug the AC cord from the outlet to enter the adjustment process mode. LC-C4655U
3. When you fail to enter the adjustment process mode (the display is the same as the necessary...down the "VOL (-)" and "INPUT" keys at a time.
(The "VOL (-)" and "CH ( )" keys should know how to make a forced shutdown. (When the power was turned off with the remote controller, once unplug the...
Service Manual - Page 30
LC-C4655U
Page 36 37
38
Line 1 2 3 1 2 3 4 5 6 1 2 3 4
Item LCD TEST PATTERN TV TEST PATTERN 1 TV TEST PATTERN 2 KEY LOCK(1217) KOUTEI AREA ALL CLEAR A MODE AREA ...detail, etc.)
*1 Details of P1.9 (NORMAL STANDBY CAUSE) 2 No operation off 3 No signal off 4 PC power management mode 1 5 PC power management mode 2 6 Off timer 8 Command from RS232C
in the cause of "no operation off" in the cause...
Service Manual - Page 33
...LC-C4655U...8.1.
Correct the G setting (184 x 6th-
point G setting / 928) (rounded off the AC
MG6B****
power. MG6R****
* Initial R, G and B settings at point 6: Gradation level set at 928
* Initial R, ... Teaching set .
AV MODE: [DYNAMIC]
Backlight: +16
Active Backlight: OFF
Aging time: Min. 60 minutes
2) Connect the white balance adjustment tool to the specified gradation level...
Service Manual - Page 34
...
4) Operation time
5) Auto installation flag
6) V-CHIP block setting
After the adjustment, cancel the adjustment process mode. Send each adjustment command.
9.
To exit the adjustment process mode, unplug the AC power cable from the outlet to switch from KRSW0001. 9. If the settings are done correctly, it is displayed on the Internet will do.) 4.
LC-C4655U
8.2.
When...
Service Manual - Page 42
...
PRICE NEW PART RANK MARK DELIVERY
DESCRIPTION
[1] PRINTED WIRING BOARD ASSEMBLIES
N DUNTKE264FM02
AP
N DUNTKE266FM02
AG
N DUNTKE716FM01
CC
N RDENCA295WJQZ
BR
X R/C, LED Unit X KEY Unit X MAIN Unit X POWER Unit
[2] LCD PANEL (NOTE: THE PARTS HERE SHOWN ARE SUPPLIED AS AN ASSEMBLY BUT NOT INDEPEN-
LC-C4655U
NO.
Service Manual - Page 44
...Radiator Angle-A X Radiator Angle-B X Panel Support Angle, x2 J Wire Holder J Wire Holder, x2 J Wire Holder, x3 X Power PWB Holder X Shaft, x4 J Rivet, x3 J Radiator X Heat Sink X Main Shield J Spacer, x2 X Spacer X ... Screw (for BL), x36 J Screw (for Power PWB), x6/(for Rear Cabinet), x4 J Screw (for Side HDMI), x2 J Screw, x6 X Spacer X Spacer
4 LC-C4655U
NO. PARTS CODE
PRICE NEW PART RANK MARK...
Service Manual - Page 47
...
N
J Connecting Cord (80pin L=1000mm) FFC, x2 LCD CONTROL to LCD Panel Unit
J Connecting Cord (3pin L=1000mm) POWER to INVERTER Unit (LA)
J Connecting Cord (41pin L=600mm) MAIN to LCD CONTROL Unit (LW)
J Connecting Cord (4-5pin... Unit to SPEAKER (SP)
J Connecting Cord (5-9pin L=1500mm) POWER to INVERTER Unit (LB)
LC-C4655U
7 PARTS CODE
PRICE NEW PART RANK MARK DELIVERY
DESCRIPTION
[7] PACKING...
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