Sharp LC-46D92U Service Manual page 44

LC-46D92U/LC-52D92U
Page Line
25 [M EEP SET]
1 MONITOR TIME OUT
2 MONITOR MAX TEMP
3 MONITOR STANDBY CAUSE
26 [M TESTPTRN]
1 LCD TEST PATTERN
27 [FR REGI]
1 READ/WRITE
2 SLAVE ADDRESS
3 REGISTOR ADDRESS
4 WRITE DATA
5 READ DATA
28 [MEMORY CLR]
1 KEY LOCK(1217)
2 KOUTEI AREA ALL CLEAR
3 A MODE AREA CLEAR
4 BACKUP AREA CLEAR
5 B MODE AREA CLEAR
6 EXECUTION
29 [ETC]
1 EEP SAVE
2 EEP RECOVER
3 STANDBY CAUSE RESET
*1 Details of P1.7(NORMAL STANDBY CAUSE)
6 No operation off
7 No signal off
8 PC power management mode 1
9 PC power management mode 2
A Off timer
C Command from RS232C
*2 Details of P1.8(ERROR STANDBY CAUSE)
5 Prolonged unspecified-signal input in PC mode
13 Temperature error
16 Monitor trouble detected
17 Fan lock
6. Special features
* STANDBY CAUSE (Page 1/29)
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.
* EEP SAVE (Page 27/29)
Storage of EEP adjustment value
* EEP RECOVER (Page 27/29)
Retrieval of EEP adjustment value from storage area
7. Video signal adjustment procedure
*Adjustment process mode menu is listed in section 5.
7.1. Signal check
Signal generator level adjustment check (Adjustment to the specified level)
•
Composite signal
•
15K component signal
•
33K component signal
•
67K component signal
•
DVI-I (Analog) Signal
Item
Writing setting values to EEPROM.
Reading setting values from EEPROM.
Reset stand by cause.
:
: Y level
PB, PR level
: Y level
PB, PR level
Y level
PB, PR level
RGB
Description
in the cause of "no operation off"
in the cause of "no signal off"
in the cause of "Standby mode MODE1"
in the cause of "Standby mode MODE2"
in the cause of "SLEEP timer"
in the cause of command by RS-232C
in the cause of continuous "out of range", PC input mode
in the cause of abnormal temperature
in the cause of abnormal monitor mode
in the cause of fan lock
0.714Vp-p ± 0.02Vp-p (Pedestal to white level)
0.714Vp-p ± 0.02Vp-p (Pedestal to white level)
:
± 0.02Vp-p
: 0.7Vp-p
± 0.02Vp-p (Pedestal to white level)
: 0.7Vp-p
± 0.02Vp-p
: 0.7Vp-p
±0.02Vp-p (Pedestal to white level)
: 0.7Vp-p
±0.02Vp-p
: 0.7Vp-p
±0.02Vp-p
: 0.7Vp-p
3 – 10
Remarks (adjustment detail, etc.)