Read Sharp LC-28HM2E (serv.man2) Service Manual online
26
LC-28HM2
AN-28SP2
<Items executed by ENTER button operation>
The following items are put into actual execution by switching the relevant line display from “OFF” to “ON” and then
pressing the ENTER button.
pressing the ENTER button.
P6L5
CENT EEP RST S/C ONLY
Initializing the center side EEPROM Sharp Corporation control
area (excluding accumulation time and +B ADJ)
P6L6
MONITOR EEP RST
Initializing the monitor side EEPROM
P6L7
UPDATE CENTER PROGRAM
Starting updating program for center microprocessor
(terminating the process adjustment)
P6L8
UPDATE MONITOR PROGRAM
Starting updating program for monitor microprocessor
(terminating the process adjustment)
P7L1
CENTER ACUTIME RESET
Resetting center accumulation time
P7L2
MONITOR ACUTIME RESET
Resetting monitor accumulation time
P27L1
INDUSTRY INIT
Presetting (Presetting is described separately.)
P1L7
LAMP NG CHECK
Resetting the times of lamp errors counted
P6L14
I2C DATA
Writing in the I
2
C data set separately (For test)
P7L11
NOISE LEVEL
Measuring the noise level of N358 video signal (For test)
The following items are put into execution by positioning the cursor on the relevant line and then pressing the
ENTER button.
ENTER button.
P5L13
DATA COPY
Copying the adjusted data into relevant part in other color
system
<Items executed by adjustment button operation (such as VOL button)>
The following items are executed immediately after switching the relevant line display from “OFF” to “ON”.
»
Additional explanation on some items
P27L1
MIN TO MAX~
Changing the selected item in the sequence of MIN, MEDIUM
and MAX by pressing the adjustment button (such as VOL +/–)
P27L13 RASTER
Displaying the single color solid signal in the following
sequence by pressing the adjustment button
Red
→
Green
→
Blue
→
White
→
Black
P27L14 DUTY SELECT
Switching the brightness to BRIGHT, MEDIUM or DARK
P27L15 REVERSE MODE
Displaying the video reverse in the following sequence by
pressing the adjustment button. The OSD does not appear
during the single color display.
Normal
→
Up/down reverse
→
Right/left reverse
→
→
Up/down & right/left reverse
P27L16 AV IN/OUT
Switching video 3 input and monitor output
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