Sharp LC-32LE600E (serv.man6) Service Manual ▷ View online
LC-32/40/46LE600E/RU/S
4 – 1
LC32LE600E
Service Manual
CHAPTER 4.
ADJUSTMENT PROCEDURE
[1] ADJUSTMENT PROCEDURE
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 procedure.
the part replacement, make an adjustment according to the following procedure.
1. Procure the following units in order to replace the main unit, E2PROM (IC8455).
NOTE: [Caution when replacing ICs in the main unit (IC501)]
The above ICs are EEPROMs storing the EDID data of PC data.
Before replacing the relevant part, procure the following parts in which the data have been rewritten.
2. Entering and exiting the adjustment process mode
1. Press the “MAIN POWER” key on the set of running TV set to force power off.
(Or, unplug the AC power cord of running TV set to force power off.)
2. While holding down the “
(-)” and “INPUT” keys on the set at once, press the “MAIN POWER” key on the set to turn on the power.
The letter “K” appears on the screen.
3. Next, hold down the “
(-)” and “P (
)” keys on the set at once.
Multiple lines of orange 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 start up), retry the procedure.
4. To exit the adjustment process mode after the adjustment is done, press the MAIN POWER key and turn off a power supply. or unplug the AC
power cord to force power off.
(When the power is turned off with the remote controller, once unplug the AC power cord and wait for 10 seconds before plug it in again.)
3. Remote controller key operation 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.
MAIN UNIT: DUNTKF111FM11
IC501
RH-iXC206WJQZS
EDID (PC)
ANALOG-RGB
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
P (
/
)
P (
/
)
Moving an item (line) by one (UP/DOWN)
(+/-)
(+/-)
Changing a selected item setting (+1/-1)
Cursor (
/
)
—
Turning a page (PREVIOUS/NEXT)
Cursor ( / )
—
Changing a selected line setting (+10/-10)
Input button
Input button
Input source switching (toggle switching)
(TV
(TV
→EXT1→EXT2→EXT3→EXT4→HDMI1→HDMI2→HDMI3→EXT8)
OK
—
Executing a function
LC-32/40/46LE600E/RU/S
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4. Description of display
No.
Description
Display specification
(1)
Current page/total pages
2char/2char Decimal Number mark.
(2)
Currently selected input
TV
→EXT1→EXT2→EXT3→EXT4→HDMI1→HDMI2→HDMI3→EXT8
(3)
Inch setting and destination display
32/40/46
(4)
Item name
Max. 30 char
(5)
Parameter table
Max. 60 char (Preset value of each item)
(1) Current page / Total pages
(2) Currentry selected input
(3) Inch setting and Model name display
PAGE
1/8
TV
**
E_
LE600E
Adjustment process menu header
M
ain
Version
1.14
Boot Version
20090429.1.12
T-CON Version
00 00 00 00
32 4C
32
B1
INCH SIZE
xx
CPLD Version
xx
ERROR RESET
NO [NO/YES]
STANDBY CAUSE
00 00 00 00 00
[1]
00H 00M
[2]
00H 00M
[3]
00H 00M
[4]
00H 00M
[5]
00H 00M
(4) Item name
(5) Parameter
LC-32/40/46LE600E/RU/S
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5. Adjustment process mode menu
The character string in brackets [ ] will appear as a page title in the adjustment process menu header.
Page
Line
Item
Description
Remarks (adjustment detail, etc.)
1/8
1
Main Version
1.14
Main microprocessor version
2
Boot Version
20090429.1.12
Boot version of the main microprocessor
3
T-CON Version
00 00 00 00 32 4C 32 B1
T-CON microprocessor version
4
CPLD Version
xx
CPLD Version for Backlight controller
5
INCH SIZE
32/40/46
Initial Setting of panel size
6
ERROR RESET
NO [NO/YES]
Lamp error reset. (Select “YES” and press “OK” key.)
7
STANDBY CAUSE
00 00 00 00 00
Error standby cause. Total operating time before error.
1) 00H 00M
(5 times histories)
2) 00H 00M
3) 00H 00M
4) 00H 00M
5) 00H 00M
3) 00H 00M
4) 00H 00M
5) 00H 00M
2/8
1
INDUSTRY INIT
[NO/YES(E)/YES(I)/YES(F)/YES(R)
Initialization to factory settings execution.
2
PUBLIC MODE
OFF [OFF/ON]
ON/OFF setting of hotel mode
3
I2C DATA
000000000000
Write and read of data in I2C BUS control IC.
4
I2C STATE
WAIT [STANDBY/WAIT]
Execution of write and read of I2C DATA
3/8
1
INSPECT USB TERM
ENTER
Reading inspection of USB memory terminal
2
HDMI CEC TEST
ENTER
HDMI CEC test
4/8
1
TUNER ADJ
ENTER
VIDEO level adjustment execution
2
CHANNEL
E-12/E-9(SMPTE)/E-12(SMPTE)
3
GAIN
31
Gain adjustment
4
ADJ RESET
NO [NO/YES]
Reset of adjustment
5/8
1
VIDEO ADJ
ENTER
VIDEO level adjustment execution
2
GAIN
31
6/8
1
COM-ADJ
ENTER
COMPONENT level adjustment execution
2
Y OFF SET
70
Y CUTOFF adjustment value
3
PB OFF SET
128
PB CUTOFF adjustment value
4
PR OFF SET
128
PR CUTOFF adjustment value
5
Y GAIN
140
Y GAIN adjustment value
6
PB GAIN
140
PB GAIN adjustment value
7
PR GAIN
140
PR GAIN adjustment value
8
ADJ RESET
NO [NO/YES]
Reset of adjustment
7/8
1
RGB-ADJ
ENTER
SCART RGB level adjustment execution
2
R OFF SET
128
R OFF SET adjustment value
3
G OFF SET
128
G OFF SET adjustment value
4
B OFF SET
128
B OFF SET adjustment value
5
R GAIN
80
R DRIVE adjustment value
6
G GAIN
80
G DRIVE adjustment value
7
B GAIN
80
B DRIVE adjustment value
8
ADJ RESET
NO [NO/YES]
Reset of adjustment
8/8
1
COM BIAS
67
Common Bias auto adjustment execution
2
LCD TEST PATTERN
0
Pattern with built-in LCD controller display
3
WB Point A
1280
W/B adjustment, gradation Point A input setting
4
Point B
3712
W/B adjustment, gradation Point B input setting
5
Point A ADJ R
1280
W/B adjustment, gradation Point A R_adjustment value
6
ADJ G
1280
W/B adjustment, gradation Point A G_adjustment value
7
ADJ B
1280
W/B adjustment, gradation Point A B_adjustment value
8
Point B ADJ R
3712
W/B adjustment, gradation Point B R_adjustment value
9
ADJ G
3712
W/B adjustment, gradation Point B G_adjustment value
10
ADJ B
3712
W/B adjustment, gradation Point B B_adjustment value
11
WB WRITE
NO [NO/YES]
W/B writing of adjustment values
12
WB RESET
NO [NO/YES]
Reset of W/B adjustment value
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6. Special features
1. STANDBY CAUSE (Page 1/8)
Display of a cause (code) of the last standby.
The cause of the last standby is recorded in EEPROM whenever possible.
Checking this code will be useful in finding a problem when you repair the troubled set.
7. ROM Writing (HDMI_EDID)
1. EDID writing
1) Get ready the PC with COM port (RS-232C) running on Windows 95/98/ME/2000/XP operating system, as well as the RS-232C cross cable.
2) Start the set with the set connected with the personal computer with the RS232C cross cable.
3) Start the terminal software. (The free ware readily available on the Internet will do.)
4) Make the following settings.
5) Input following commands to terminal software.
6) It usually returns to a state by AC-OFF/ON.
Disconnect and connect AC cable, then TV wakes up with normal mode.
2. Software version
*1 Please refer to the change report document for the latest version (Issued it to SEES).
Baud rate
: 9600 bps
Data LENGTH
: 8bit
Parity bit
: none
Stop bit
: 1 bit
Flow control
: none
“KRSW0001”
PC replies “ERR” (you should ignore this replay)
“KKT10037”
PC replies “OK”
“WRED0000”
PC replies “OK”... At that time, EDID writing finish with success.
PC replies “ERR” (you should ignore this replay)
“KKT10037”
PC replies “OK”
“WRED0000”
PC replies “OK”... At that time, EDID writing finish with success.
(1) Mainmicon Software
Ver. 1.14 *1
(2) Boot version of mainmicon Software
Ver. 1.12 *1
(3) T-CON Monitor micon Software
Ver. 1.0 *1
(4) CPLD Version
XX *1
