Tip & How-To about Sharp AQUOS LC90LE745U 90 3D 1080p LED-LCD TV - 16:9 - HDTV 1080p - 1

Service mode and software update

ADJUSTMENT PROCEDURE
Main unit supplied as service unit was adjusted on some item.
However, W/B adj is not finished because it needs to be done by final set condition. So the main unit is in the adjustment condition when it is supplied and K mark is shown up in display when you use it. After finishing Factory setting, K -mark disappear so please do it as following ADJUSTMENT
PROCUDURE.
The adjustment values are set to the optimum conditions at the factory before shipping. If a value should become improper or an adjustment is required due to part replacement, make an adjustment according to the following procedure.
1. After replacement of any PWB unit and/or IC for repair, please note the following.
# When replacing the following units, make sure to prepare the new units loaded with updated software.
MAIN Unit: DKEYMF953FMJ6
# When replacing the LCD control PWB, perform the VCOM adjustment.
2. Upgrading of each microprocessor software
CAUTION: Never "POWER OFF" the unit when software upgrade is ongoing.
Otherwise the system may be damaged beyond recovery.
If you wish to get some details; check the site linked here.
http://electro-medical.blogspot.com/

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how to find and solve the problem from ccd in canon ir3300


Execute 'CCD auto adjust' in service
mode, and record the updated CCD adjustment
data on the service label.
1. CCD Auto Adjust
COPIER>FUNCTION>CCD>
CCD-ADJ
2. CCD Adjustment Data
All items under
COPIER>ADJUST>CCD.

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99kawasakiprarie300valveadjustment


MOVE EACH CYLINDER TO TOP DEAD CENTER OF COMPRESSION STROKE ( sorry caps on .) check that timing mark in timing cover hole is in line .remove adj cover per cylinder in alignment and adj valves according to mfg specs. to adj : under adj cover , loosen lock nut on top then loosen adj nut on btm @ top of valves . insert feeler gauge under rocker and adj ,this is tricky to say the least. usually takes several tries to get it right, keep trying the valves must be set right or major expenses can be expected to occur. intake and exhaust settings are different normally at least .005 .be sure to tighten locknut on top before checking if clearance is correct. holding the btm nut while turning the locking nut is the tricky part 4 me anyway. 2 valves per cyl. on most atv eng. adj all valves .start eng and listen to eng w/o reving up. any ticking noise and you get to start over. should be smooth idling and quiet. no popping or backfiring. smooth starting and off w/o run on. should not be performed unless you are familiar with the procedure. contact me or service center near you if not sure on procedure.correct adj. is slightly snug fit . valves making no noise when done .

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I am having trouble with the blue gun. It would


Be shure the guns are set properly follow below:
ADJUSTMENT PREPARATION:
  • Pre Heat Run should be finished.
  • Be sure Screen Color Temperature setting is in the COOL mode
  • Room Light should be minimal.

ADJUSTMENT PROCEDURE:
  1. Go to I2C ADJ. Mode. (With power Off, press the INPUT button on front panel and then press the POWER ON button then release. The Service Menu is displayed.)
  2. Set R DRV (COOL) to center data value (3F).
  3. Set G DRV (COOL) to center data value (3F).
  4. Set R, G, and B CUTOFF (COOL) data settings to [80].
  5. Adjust Screen VRs on Focus Pack fully counter clock wise.
  6. Choose SERVICE item [1] of I2C ADJ. Mode. Select CURSOR RIGHT and the Vertical will collapses.
  7. Adjust any Screen VR. Screen VR should be turned clockwise gradually until that particular color is barely visible.
  8. Repeat for the other two colors.
  9. Exit SERVICE MODE by pressing the CURSOR LEFT on remote.
  10. Exit SERVICE MENU by pressing the MENU key on remote.
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TV one side slight blurr


hello, here some help with this
hope this help below are adjustments
and values

How to enter into Service Mode
While pressing [VOLUME ( - )] button of the main unit, press [RECALL] button of the remote control three times within 2
seconds.
10.1.1. Key command
"1" button...Main items Selection in forward direction
"2" button...Main items Selection in reverse direction
"3" button...Sub items Selection in forward direction
"4" button...Sub items Selection in reverse direction
"VOL" button...Value of sub items change in forward direction ( + ), in reverse direction
Value is shown as a hexadecimal number.
 ·Preset value differs depending on models.
 ·After entering the adjustment mode, take note of the value in each item before starting adjustment.
Main item Sub item Sample Data Remark
ADJUST CONTRAST 000
COLOR 3F
TINT 03
SUB-BRT 800
WB-ADJ R-CUT 80
G-CUT 80
B-CUT 80
R-DRV E6
G-DRV F0
B-DRV FC
ALL-CUT 80
ALL-DRV FC
OPTION BOOT ROM Factory Preset
STBY-SET 00
Emergency OFF
CLK MODE 00
CLOCK 000
AGING RGBW
COUNT
ALL WHITE
ALL RED
ALL GREEN
ALL BLUE
ON/OFF
RAMP WHITE
RAMP RED
RAMP GREEN
RAMP BLUE
1% WINDOW
COLOR BAR
A-ZONE B-ZONE/4 TRIO
SCROLL
WHITE FLAME
RM-SET CODE A Fixed
SRV-TOOL - See next
10.1.3. How to exit
Switch off the power with the [POWER] button on the main unit or the [POWER] button on the remote control

good luck hope tis help.

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2 Answers

toshiba 42h82


1. ENTERING TO SERVICE MODE
MUTE
S
(Service mode display)
3) While pressing the MUTE button,
press MENU button on TV set.
2) Press MUTE button
again to keep pressing.
1) Press MUTE button twice
on Remote Control.
2. DISPLAYING THE ADJUSTMENT MENU
1) Press MENU button on TV.
Adjustment mode
Press
Press
Service mode
Item
S Data
3. KEY FUNCTION IN THE SERVICE MODE
The following key entry during display of adjustment menu provides special functions.
Screen adjustment mode ON/OFF: TV (ANT)/VIDEO button (on TV)
Selection of the adjustment items : Channel s/t (on TV or Remote)
Change of the data value : Volume s/t (on TV or Remote)
Adjustment menu mode ON/OFF : MENU button (on TV)
Initialization of the memory (QA02) : RECALL+Channel button on TV (s)
Initialization of the self diagnostic data: RECALL+Channel button on TV (t)
“RCUT” selection : 1 button
“GCUT” selection : 2 button
“BCUT” selection : 3 button
“SCNT” selection : 4 button
“SCOL” selection : 5 button
“TNTC” selection : 6 button
Convergence adj : 7 button
Self diagnostic display : 9 button

Oct 21, 2008 | Televison & Video

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