Sharp LC-60LE741E (serv.man9) Service Manual ▷ View online
LC-60/70LE740E/RU,741E/S,743E,60LE840E/RU,841E/S,843E,80LE645E/RU,646E/S,648E
5 – 21
8. When all the procedures are complete, the following upgrade success screen shows up.
The new software version can be confirmed on screen.
After a while, Turn off power and boot-up automaticaly.
NOTE: TV is restarted automaticaly, the AC code need not be pulled out.
9. After boot-up, the following caution shows up.
Select OK when if there is no problem.
Software update is completed, please remove the USB memory device.
NOTE: Then get the set started and call the process adjustment screen (Top Page) to check the main software version.
Update version
xxxxxxxxxxxx
[Information
Software update
USB update]
Software Update is complete.
TV
System software was successfully updated.
Remove the USB memory device.
Update version
: EXXXXXXX-2
LC-60/70LE740E/RU,741E/S,743E,60LE840E/RU,841E/S,843E,80LE645E/RU,646E/S,648E
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[2] ADJUSTMENT PROCEDURE (LC-60LE840E/RU,841E/S,843E)
1. Adjustment method after PWB and/or IC replacement due to repair
The unit is set to the optimum at the time of shipment from the factory.
If any value should become improper or any adjustment is necessary due to the part replacement, make an adjustment according to the following pro-
cedure.
cedure.
1. Procure the following units in order to replace the main unit.
MAIN UNIT: DKEYDF733FM69 (LC-60LE840E/RU)
MAIN UNIT: DKEYDF733FM70 (LC-60LE841E/S)
MAIN UNIT: DKEYDF733FM71 (LC-60LE843E)
NOTE: [Caution when replacing IC (IC2001) in the main unit]
The above IC are Monitor microprocessor.
Before replacing the relevant part, procure the following parts in which the data have been rewritten.
NOTE: [Caution when replacing ICs (IC8401, IC3303) in the main unit]
When replacing either IC8401 or IC3303, exchange MAIN units for DKEYDF733FM69 (LC-60LE840E, RU), DKEYDF733FM70 (LC-
60LE841E, S), DKEYDF733FM71 (LC-60LE843E).
60LE841E, S), DKEYDF733FM71 (LC-60LE843E).
Each part should not be individually exchanged.
NOTE: HDMI ROM Writing
After replacing IC1504, execute “HDMI EDID WRITE” on the page 5/21.
Please execute it after checking MODEL NAME & INCH SIZE. are correct.
If MODEL NAME & INCH SIZE. are not correct, set them previously. (Refer to 2.)
The ROM data based on information of MODEL NAME & INCH SIZE.
1) Enter the process adjustment mode in TV.
2) Use the cursor keys ( /
) and CH keys (
/
) of R/C to select the item [HDMI EDID WRITE] on the page 5/21.
3) It is completed with OK displayed.
2. After replacing the LCD panel or LCD control/MAIN UNIT, check MODEL NAME in the following procedure.
1) Enter the process adjustment mode in TV.
2) Use the cursor keys ( /
) and CH keys (
/
) of R/C to select the item [MODEL NAME] on the page 21/21.
3) Verify that the Model name is displayed.
4) If the Model name doesn’t match, select the values of the Model name with the VOL keys (+/-).
5) After selection in Step 4), press the OK key, and it is completed with OK displayed.
6) Use the cursor keys ( /
) and CH keys (
/
) of R/C to select the item [PANEL_SIZE] on the page 21/21.
7) Verify that the panel size is displayed.
8) If the size doesn’t match, select the values of the panel size with the VOL keys (+/-).
9) After selection in Step 8), press the OK key, and it is completed with OK displayed.
10)After setting [MODEL NAME] [PANEL_SIZE], unplug the AC power cord and plug it back in.
3. After replacing the LCD panel or LCD control PWB, adjust the VCOM in the following procedure.
1) Enter the process adjustment mode.
2) Use the cursor keys ( /
) and CH keys (
/
) of R/C to select the item [VCOM ADJ] on the page 10/21.
3) Press the OK key to verify that the adjustment pattern is displayed.
4) Use VOL keys (+/-) of R/C to adjust the flicker in the center of the screen to minimum.
5) When the optimal state is achieved in Step 4), press the OK key to turn the pattern to OFF.
IC2001
RH-iXD241WJNWQ
Monitor microprocessor
LC-60/70LE740E/RU,741E/S,743E,60LE840E/RU,841E/S,843E,80LE645E/RU,646E/S,648E
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2. Entering and exiting the adjustment process mode
1) Unplug the AC power cord of running TV set to force off the power.
2) While holding down the “VOL (-)” and “INPUT” keys on the set at once, plug in the AC power cord to turn on the power.
The letter "K" appears on the screen. This state is in Inspection mode.
3) Next, hold down the "VOL (-)" and "CH (
)" keys on the set at once.
Multiple lines of blue characters appearing on the screen indicate that the set is now in the adjustment Process mode.
If you fail to enter the adjustment process mode (the display is the same as normal startup), retry the procedure.
4) To exit the adjustment process mode after the adjustment is done, unplug the AC power cord to force off the power.
(When the power is turned off with the remote controller, once unplug the AC power cord and plug it in again.
In this case, wait for 20 seconds or so after unplugging.)
3. Remote controller key operation and description of display in adjustment process mode
1. Key operation
Input mode is switched automatically when relevant adjustment is started so far as the necessary input signal is available.
CAUTION: Use due care in handling the information described here lest the users should know how to enter the adjustment process mode.
If the settings are tampered with in this mode, unrecoverable system damage may result.
Remote controller key
Main unit key
Remote controller key Main unit key Function
CH keys (
/
)
CH (
/
)
Moving an item (line) by one (UP/DOWN)
VOL keys (+/-)
VOL (+/-)
Changing a selected item setting (+1/-1)
Cursor ( /
)
—
Turning a page (PREVIOUS/NEXT)
Cursor ( / )
—
Changing a selected line setting (+10/-10)
INPUT
INPUT
Input source switching (toggle switching) (TV
→EXT1→ etc...)
OK
—
Executing a function
RETURN
—
Returning to a present page
LC-60/70LE740E/RU,741E/S,743E,60LE840E/RU,841E/S,843E,80LE645E/RU,646E/S,648E
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4. Description of display
No.
Description
Display specification
(1)
Present page/number of total pages
2char/2char Decimal Number mark.
(2)
Input that has been selected now
TUNER/DTV/INPUT1/INPUT2/INPUT3/INPUT5/INPUT6/INPUT7/etc.
⋅⋅⋅
(3)
Present colour system
AUTO/N358/N443/PAL/SECAM/480i/580i/1080i/50 etc.
⋅⋅⋅
(4)
Inducing display
EUROPE/RUSSIA/SWEDEN
(5)
Inch setting and Model name display
Inch setting and Model name display
(6)
Item name
Max. 30 char
(7)
Parameter
Max. 60 char
(1) Present
˴page / number of total pages
(4) Inducing display
(3) Present colour system
(2) Input that has been selected now
(5) Inch setting and Model name display
(6) Item name
(7) Parameter
1.00 (E 2011/**/** )
xxxxxxx
xxxxxxx
xxxxxxxx/xxxx
xxxxxxx
xxxxx/YES
xxxxxxx
xxxxxxx
xxxxxxxx/xxxx
xxxxxxx
xxxxx/YES
xxxxxxx
xxxxxxx
0
1)xxxxxx 2)xxxxxx
3)xxxxxx 4)xxxxxx
0
0 0 0 0
xxxxxxx
0
1)xxxxxx 2)xxxxxx
3)xxxxxx 4)xxxxxx
0
0 0 0 0
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INPUT1
AUTO
EURO
MAIN Version
BOOT Version
Monitor Version
T-CON Version/LED CON Version
NET TV KEY/MAC
CI+INFO/SECURE BOOT
BOOT Version
Monitor Version
T-CON Version/LED CON Version
NET TV KEY/MAC
CI+INFO/SECURE BOOT
FRC Version
IR Micom Version
LAMP ERROR
MONITOR ERR CAUSE
IR Micom Version
LAMP ERROR
MONITOR ERR CAUSE
NORMAL STANDBY CAUSE
ERROR STANDBY CAUSE
ERROR STANDBY CAUSE
MARLIN
WMDRM
WMDRM
xxxxxxx
xxxxxxx
xxxxxxx
xxxxxx
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