Sharp LC-32SA1E (serv.man2) Service Manual ▷ View online
LC-26SA1E/RU, LC-32SA1E/RU
5 – 11
[3] 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
appears
on
the screen.
3) Next, hold down the ”VOL(-)” 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 startup), retry the procedure.
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 10 seconds or so before plugging.)
5) To remove “K” mode holding down the “VOL (-)” and “INPUT” kyes on the set at once (“K” disappears).
[4] 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.
2. Description of display
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.
settings are tampered with in this mode, unrecoverable system damage may result.
Remote controller key
Main unit key
Function
P (
/
)
P (
/
)
Moving an item (line) by one (UP/DOWN)
VOL (+ / –)
VOL (+ / –)
Changing a selected item setting (+1/–1)
Cursor (UP/DOWN)
——————
Turning a page (PREVIOUS/NEXT)
Cursor (LEFT/RIGHT)
——————
Changing a selected line setting (+10/–10)
INPUT SOURCE
on remote controller
on remote controller
INPUT button
Input source switching (toggle switching)
(TV
(TV
→EXT1→EXT2→EXT3→EXT4→EXT5)
OK
——————
Executing a function
K
(1) Current page/Total pages (3) Currently selected input
(4) Current colour TV system
(5) Destination (EURO just as example.
See Factory Init,it may be EURO, UK,
ITALY, FRANCE or RUSSIA)
1/11
[INFO]
TV
AUTO 32
EURO
Dev Version
Pic Version
TEMP SENSOR
Dev Loader Version
Adjustment process
menu header
(7) Parameters
1.XX (XX/XX/XXX)
(2) Current page title
NORMAL STANDBY CAUSE
ERROR STANDBY CAUSE
XX
XX
XX
XX
Main Version
XX
XX
Inch Setting (32 just as example, it may be: --/26/32)
LC-26SA1E/RU, LC-32SA1E/RU
5 – 12
[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.)
1/11
[INFO]
1
Main Version
LEW05 01.03(2006/07/15x)5
Main microprocessor version
2
Dev Version
xxxxxx
3
Dev Loader Version
xxxxxx
4
Pic Version
xxxxxx
Pic MICON version
5
TEMP SENSOR
xxxxxx
Temp inside the cabinet
6
NORMAL STANDBY CAUSE 1 RC_STANDBY
Last status which cause standby
7
ERROR STANDBY CAUSE
[1] 0 00H 00M
Error standby cause Total operating time before error
[2] 0 00H 00M
[3] 0 00H 00M
[4] 0 00H 00M
[5] 0 00H 00M
[3] 0 00H 00M
[4] 0 00H 00M
[5] 0 00H 00M
2/11
[INIT]
1
Factory Init
[EURO]ENTER
Initialization to factory settings execution
2
Inch Setting
26/32/37/42
Inch present setting
3
Public Mode
OFF/ON
HOTEL MODE flag setting
4
Center Acutime
xxH xxM
Main operating hours
5
RESET
OFF/ON
Main operating hours reset
6
Backlight Acutime
xxH xxM
Backlight operating hours
7
RESET
OFF/ON
Backlight operating hours reset
8
Picture Read Pos X
0-xxx
x-axis setting of picture data
9
Picture Read Pos Y
0-xxx
y-axis setting of picture data
10
Picture Read
ON/OFF
Start/stop of picture data
3/11
[PAL.SECAM. N358]
1
RF-AGC ADJ
ENTER
RF-AGC auto adjustment execution
2
PAL+TUNER ADJ
ENTER
PAL TUNER auto adjustment execution
3
PAL ADJ
ENTER
PAL auto adjustment execution
4
TUNER ADJ
ENTER
TUNER auto adjustment execution
5
CONTRAST SD
32
PAL contrast adjustment
6
SECAM CB OFFSET
1
SECAM offset adjustment
7
SECAM CR OFFSET
1
SECAM offset adjustment
8
TUNER A DAC
32
TUNER DAC adjustment
9
RF AGC
20
RF AGC adjustment
4/11
[COMP 15K]
1
COMP 15K ADJ
ENTER
COMP15K auto adjustment execcution
2
COMP 15K CONTRAST
32
Contrast adjustment
5/11
[HDTV]
1
HDTV CONTRAST
32
HDTV Contrast adjustment
6/11
[SMPTE]
1
RF-AGC ADJ
ENTER
RF-AGC auto adjustment execution
2
PAL+TUNER ADJ
ENTER
PAL TUNER auto adjustment execution
3
PAL ADJ
ENTER
PAL auto adjustment execution
4
TUNER ADJ
ENTER
TUNER auto adjustment execution
5
CONTRAST SD
32
PAL contrast adjustment
6
SECAM CB OFFSET
1
SECAM offset adjustment
7
SECAM CR OFFSET
1
SECAM offset adjustment
8
TUNER A DAC
32
TUNER DAC adjustment
9
RF AGC
20
RF AGC adjustment
7/11
[M GAMMA INFO]
1
M GAMMA IN 1
160
W/B adjustment, gradation 1 input setting
2
M GAMMA IN 2
320
W/B adjustment, gradation 2 input setting
3
M GAMMA IN 3
480
W/B adjustment, gradation 3 input setting
4
M GAMMA IN 4
640
W/B adjustment, gradation 4 input setting
5
M GAMMA IN 5
800
W/B adjustment, gradation 5 input setting
6
M GAMMA IN 6
960
W/B adjustment, gradation 6 input setting
7
M GAMMA WRITE
OFF/ON
EEP writing of adjustment values
8
M GAMMA RESET
OFF/ON
Initialization of adjustment values
LC-26SA1E/RU, LC-32SA1E/RU
5 – 13
[6] Special features
* ERROR STANDBY CAUSE (Page 1/11)
The total time when the unit enters the standby due to operational error and cause of error are recorded on EEPROM as much as possible.
The values can be used to locate the fault for repair.
* EEP CLEAR (Page10/11)
Clear of process adjustment EEP value.
8/11
[M GAMMA 1-3]
1
M GAMMA R 1
0
W/B adjustment, gradation 1R adjustment value
2
M GAMMA G 1
0
W/B adjustment, gradation 1G adjustment value
3
M GAMMA B 1
0
W/B adjustment, gradation 1B adjustment value
4
M GAMMA R 2
0
W/B adjustment, gradation 2R adjustment value
5
M GAMMA G 2
0
W/B adjustment, gradation 2G adjustment value
6
M GAMMA B 2
0
W/B adjustment, gradation 2B adjustment value
7
M GAMMA R 3
0
W/B adjustment, gradation 3R adjustment value
8
M GAMMA G 3
0
W/B adjustment, gradation 3G adjustment value
9
M GAMMA B 3
0
W/B adjustment, gradation 3B adjustment value
10
M GAMMA WRITE
OFF/ON
EEP writing of adjustment values
9/11
[M GAMMA 4-6]
1
M GAMMA R 4
0
W/B adjustment, gradation 4R adjustment value
2
M GAMMA G 4
0
W/B adjustment, gradation 4G adjustmnet value
3
M GAMMA B 4
0
W/B adjustment, gradation 4B adjustment value
4
M GAMMA R 5
0
W/B adjustment, gradation 5R adjustment value
5
M GAMMA G 5
0
W/B adjustment, gradation 5G adjustmnet value
6
M GAMMA B 5
0
W/B adjustment, gradation 5B adjustment value
7
M GAMMA R 6
0
W/B adjustment, gradation 6R adjustment value
8
M GAMMA G 6
0
W/B adjustment, gradation 6G adjustment value
9
M GAMMA B 6
0
W/B adjustment, gradation 6B adjustment value
10
M GAMMA WRITE
OFF/ON
EEP writing of adjustment values
10/11
[ETC]
1
EEP CLEAR
OFF/ON
Clear of all adjustment value
2
EEP CLEAR B
OFF/ON
Clear of setting value of B mode
3
STANDBYCAUSE RESET
OFF/ON
Reset of STANDBY CAUSE
4
AUTO INSTALLATION SW
0/1
1: * * * 0: * * *
5
OPTION
0
6
COUNTRY
(- -/EURO/UK/ITALY/FRANCE/
RUSSIA)
RUSSIA)
Destination setting
7
L ERR RESET
0
LAMP ERR RESET Initializatio of L_ERR
8
L ERR STOP
0/1
LAMP ERR Inhibit L_LRR detection
9
I2C-OFF
ENTER
BUS STOP
11/11
[LCD]
1
OSC FREQ50
62
INVERTER drive frequency setting
2
OSC FREQ60
62
INVERTER drive frequency setting
3
PWM FREQ50
0
Frequency setting for INVERTER dimmer
4
PWM FREQ60
0
Frequency setting for INVERTER dimmer
5
PWM FREQ
409
Dimmer frequency adjustment
6
PWM DUTY
227
Dimmer DUTY adjustment
7
PWM CTRL
0
Dimmer CONTROL adjustment
Page
Line
Item
Description
Remarks (adjustment detail, etc.)
LC-26SA1E/RU, LC-32SA1E/RU
5 – 14
[7] Video signal adjustment procedure
* The adjustment process mode menu is listed in Section 5.
1. Signal check
1. Signal generator level adjustment check (Adjustment to the specified level)
2. EnterinEnter the adjustment process mode
1. Enter the adjustment process mode according to Section 3.
3. RF AGC adjustment
4. RF AGC Adjustment (SMPTE RF SIGNAL- Alternative Method)
•Composite signal PAL
: 0.7Vp-p
±0.02Vp-p (Pedestal to white level)
•15K component signal
: Y level 0.7Vp-p
±0.02Vp-p (Pedestal to white level)
(50 Hz)
PB, PR level 0.7Vp-p
±0.02Vp-p
Adjustment point
Adjustment Conditions
Adjustment procedure
1
Setting
[Signal]
PAL
Sprit Field Colour Bar
RF signal UV
PAL
Sprit Field Colour Bar
RF signal UV
[Terminal]
TUNER
TUNER
•Feed the PAL Sprit Field colour bar signal to TUNER.
Signal level: 52 dB
Signal level: 52 dB
µV +0dB , -1dB (75Ω LOAD)
2
Auto adjustment
performance
performance
Adjustment process
Page3
Page3
Bring the cursor on [
RF AGC ADJ] and press [OK]
[
RF AGC ADJ OK] appears when finished.
Adjustment point
Adjustment Conditions
Adjustment procedure
1
Setting
[Signal]
PAL
SMPTE Field Color Bar
RF signal UV
[Terminal]
TUNER
PAL
SMPTE Field Color Bar
RF signal UV
[Terminal]
TUNER
•Feed the PAL SMPTE color bar signal (E-12ch) to TUNER.
Signal level: 52
Signal level: 52
±1dB µV (75Ω LOAD)
2
Auto adjustment
performance
performance
Adjustment process
Page6
Page6
Bring the cursor on [
RF AGC ADJ] and press [OK].
[
RF AGC ADJ OK] appears when finished.
[RF Signal]
㸡
100% white
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