LC-65XS1E (serv.man3). Adjustment - Sharp TV Service Manual (repair manual). Page 18

LC-52XS1E/RU/LC-65XS1E/RU

3 – 18

• There are two following ways to display the PUBLIC Mode setting screen.

1) On the process adjustment mode screen (2/46), set the “HOTEL MODE” Flag to ON.

Turn off the power, and turn it on again, pressing the CHANNEL UP and Volume UP keys of the main unit at the same time.

2) Enter the Pass Word, and start the unit.

a) Turn on the power, pressing the INPUT and Volume UP keys of the main unit at the same time. (insert AC plug.)

b) A password input screen is displayed.

Operation procedure

• The initial input position is the digit at the left end.

• For the numeric keys 0 to 9 of R/C, key input is accepted. Input of the other keys is prohibited.

• Change “–” to “*” by inputting the numeric key at the input position, and shift the input position rightward one digit.

• When three digits are completely input, the Pass Word is judged.

c) Check the Pass Word by inputting three digits.

If the Pass Word is 0 2 7, it shifts to the PUBLIC Mode setting screen.

In another case, the screen is erased, and it operates in the ordinary mode.

• There are two following ways to exit the Public Mode setting screen.

1) Turn off the power.

2) Select “EXECUTE” in the PUBLIC_Mode to execute it.

Activate the restart under the set content. Here, the START input SOURCE setting is excluded since this item is referred to only when the power is
turned on.

Remarks: The error reason is different at the time of each destination.

Error type

OPC LED operation (1 cycle)

Pins are monitor microprocessor pins unless otherwise specified.

POWER abnor-
mal 1
Blinking once

H: lighting

L: erase lighting

Power abnormal 1 error.

The during starting detection is an error standby. The detection when 
operating is polling and a power supply reboot.

POWER abnor-
mal 2
Blinking twice

H: lighting

L: erase lighting

Power abnormal 2 error
The during starting detection is an error standby. The detection when 
operating is polling and a power supply reboot.

POWER abnor-
mal 3
Three time blink-
ing

H: lighting

L: erase lighting

Power abnormal 3 error
The during starting detection is an error standby. The detection when 
operating is polling and a power supply reboot.

POWER abnor-
mal 4
Four time blinking

H: lighting

L: erase lighting

Power abnormal 4 error
The detection when the during starting is detected, and it operates is 
polling and an error standby. 

FPGA CONF 
time-out
Five time blinking

H: lighting

L: erase lighting

All the destination community. Abnormal that FPGA configuration line 
doesn't become H in specified period.
The during starting detection is an error standby. The detection when 
operating is polling and a power supply reboot.

POWER abnor-
mal since six
Six time blinking

H: lighting

L: erase lighting

Power abnormal 6/7/8/9 error
The during starting detection is an error standby. The detection when 
operating is polling and a power supply reboot.

Public Mode

Public Mode

Public Mode

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