Sharp LC-65XS1E (serv.man3) Service Manual ▷ View online
LC-52XS1E/RU/LC-65XS1E/RU
3 – 17
4) Communication unusual details (Power blue LED blinking once + OPC (reservation) LED blinking)
4') STB communication abnormal details (Power green LED blinking once + OPC (reservation) LED blinking)
5 Another abnormal details (Power blue LED blinking twice + OPC LED blinking)
5') STB another abnormal details (Power green LED blinking twice + OPC LED blinking)
Remarks
Kind of error
OPC LED operation (1 cycle)
Basically the log of the debugging print sentence is analyzed and it
analyzes it by the bus monitor the communication log.
analyzes it by the bus monitor the communication log.
Initial communi-
cation reception
abnormal
Blinking once
cation reception
abnormal
Blinking once
H: lighting
L: erase lighting
The first communication cannot be received. (Monitor part number
demand un-receiving.)
→communication line abnormal. Main CPU start trouble
demand un-receiving.)
→communication line abnormal. Main CPU start trouble
Start fixation
reception abnor-
mal
Blinking twice
reception abnor-
mal
Blinking twice
H: lighting
L: erase lighting
The start reason fixation from main CPU cannot be received.
(The start communication to the start reason notification command is
un received.)
→Main CPU start trouble. Monitor microcomputer reception trouble.
(The start communication to the start reason notification command is
un received.)
→Main CPU start trouble. Monitor microcomputer reception trouble.
Regular commu-
nication abnormal
Three time blink-
ing
nication abnormal
Three time blink-
ing
H: lighting
L: erase lighting
The regular communication done every second at the normal operation
becomes interrupted.
→Main CPU operation trouble. Monitor microcomputer reception trou-
ble
becomes interrupted.
→Main CPU operation trouble. Monitor microcomputer reception trou-
ble
Four time blinking
H: lighting
L: erase lighting
Other communi-
cation abnormal
Five time blinking
cation abnormal
Five time blinking
H: lighting
L: erase lighting
The request demand command doesn't come from main CPU to
demand (PM_REQ=H) by the monitor microcomputer.
→Main CPU operation trouble. Monitor microcomputer reception trou-
ble.
demand (PM_REQ=H) by the monitor microcomputer.
→Main CPU operation trouble. Monitor microcomputer reception trou-
ble.
Remarks
Kind of error
OPC LED operation (1cycle)
The pin is a monitor microcomputer pin.
Monitor tempera-
ture abnormal
ture abnormal
Blinking once
H: lighting
L: erase lighting
CAUTION display of 60
°C or more in temperature of panel by contin-
uation for 15 seconds or more (It depends on OSD (It is a red blinking
character in lower right).)
Error standby display of 60
character in lower right).)
Error standby display of 60
°C or more in temperature of panel by con-
tinuation for 25 seconds or more
(MONITOR MAX TEMP of process A on page 39/46: Change of
abnormal AD value of temperature):thermistor
(MONITOR MAX TEMP of process A on page 39/46: Change of
abnormal AD value of temperature):thermistor
Synchronization
abnormal
Blinking twice
abnormal
Blinking twice
H: lighting
L: erase lighting
FRC_DETECT(46pin) abnormal. Synchronizing signal abnormal.
Detection when operating (polling)
It is error standby at consecutive ten-time NG in a cycle of 100ms.
Detection when operating (polling)
It is error standby at consecutive ten-time NG in a cycle of 100ms.
Main microcom-
puter end demand
(main temperature,
others)
Three time blinking
puter end demand
(main temperature,
others)
Three time blinking
H: lighting
L: erase lighting
The state which received the forced-termination demand from a main
microcomputer.
microcomputer.
Details are described to the reason of the error of the process menu
of the main microcomputer.
of the main microcomputer.
* (only STB)
FAN error (only
STB)
Four time blinking
FAN error (only
STB)
Four time blinking
H: lighting
L: erase lighting
Five time blinking
H: lighting
L: erase lighting
LC-52XS1E/RU/LC-65XS1E/RU
3 – 18
3') STB Power abnormal detail (Power white LED blinking twice + OPC LED blinking)
[7] Public Mode (Hotel Mode)
1. Starting the Public Mode
• 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.
2. Exiting the Public Mode screen
• 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.
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
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.
operating is polling and a power supply reboot.
POWER abnor-
mal 2
Blinking twice
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.
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
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.
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
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.
The detection when the during starting is detected, and it operates is
polling and an error standby.
FPGA CONF
time-out
Five time blinking
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.
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
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.
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
㵘䋭㵘㵘䋭㵘㵘䋭
㵘䋪㵘㵘䋭㵘㵘䋭
㵘䋪㵘㵘䋪㵘㵘䋪
LC-52XS1E/RU/LC-65XS1E/RU
3 – 19
3. Set value of the Public Mode
• Each set value in the PUBLIC Mode is initialized when the factory setting is applied.
(The setting of the PUBLIC MODE Flag in the process adjustment mode screen is not changed.)
4. Basic operation in the Public Mode
1. Key Operation
2.
5. Operation after “RESET”
Select “RESET” in the PUBLIC Mode, and it operates as follows when it is executed (refer to the basic operation).
• The set contents in the PUBLIC mode are initialized.
• It does not exit the PUBLIC mode.
• PUBLIC MODE Flag does not change. (It is not set to OFF.)
[8] Setting items (* Item names and selective items are expressed in English.)
1. Power ON Fixed (POWER ON FIXED)
If the power button is pressed in the ordinary mode when set to “FIXED”, the caution is displayed for 5 seconds.
Key Name
Mode
Key Function
Volume (+/-) or Cursor
/
Change or execution of the set value.
Channel
/
or Cursor
/
Movement to the selected item.
Decision (OK)
Execution (Used by the items “Execution” and “RESET”.)
PUBLIC Mode R/C
Ordinary operation mode: It enters the PUBLIC Mode.
PUBLIC MODE Flag is set to “ON”.
PUBLIC Mode: It exits the PUBLIC Mode.
PUBLIC MODE Flag does not change.
Any set item in PUBLIC Mode is not initialized.
Any set item in PUBLIC Mode is not initialized.
Public Mode
Changeable value
POWER ON FIXED
[VARIABLE]
[VARIABLE]/[FIXED ALL]/[FIXED_BODYKEY]/[PC RESPOND]
SHUT DOWN MODE
[NORMAL]
[NORMAL]/[QUICK]
MAXIMUM VOLUME
[60]
[0-60]
VOLUME FIXED
[VARIABLE]
[VARIABLE]/[FIXED]/[AC CTRL]/[AC/RC CTRL]
VOLUME FIXED
LEVEL
LEVEL
[20]
[gray out]
RC BUTTON
[RESPOND]
[RESPOND]/[NO RESPOND]/[LIMITED]
PANEL BUTTON
[RESPOND]
[RESPOND]/[NO RESPOND]
MENU BUTTON
[RESPOND]
[RESPOND]/[NO RESPOND]
AV POSITION FIXED
[VARIABLE]
[VARIABLE]/[FIXED]
ON SCREEN DISPLAY
[YES]
[YES]/[NO]/[LIMITED]
INPUT MODE START
[NORMAL]
[NORMAL]/[TVD(001TV)]/[INPUT1]/[INPUT2]/[INPUT3]/[INPUT8]/[HDMI1]/[HDMI2]/[HDMI3]/[PC]
INPUT MODE FIXED
[VARIABLE]
[gray out]
LOUD SPEAKER
[ON]
[ON]/[OFF]
RC PATH THROUGH
[OFF]
[ON:TV RCE]/[OFF:TV RCE]
232C POWON
[DISABLE]
[DISABLE]/[ENABLE]
HOTELMODE
[ON]
[ON]/[OFF]
RESET
EXECUTE
EXECUTE
Selection
“VARIABLE” or “FIXED” is selectable. (Loop is provided.)
Default “VARIABLE”
Function
Function
• When "FIXED" is set, “Power ON/Standby Key” of the main unit and R/C is disabled.
Keys disabled when not set to Default • OFF_TIMER (SLEEP)
Remarks
Remarks
The function does not work for any other standby factors (see below).
• No operation OFF
• No signal OFF (including the power management)
• No operation OFF
• No signal OFF (including the power management)
LC-52XS1E/RU/LC-65XS1E/RU
3 – 20
* The OSD display is an example.
If another ODS is previously displayed, the status is reset (MENU or similar).
2. Volume Maximum Level [MAXIMUM VOLUME]
3. Volume Fixed [VOLUME FIXED]
4. Volume Fixed Level [VOLUME FIXED LEVEL]
No Power off by power button. No Power off by remote control.
5. R/C Operation [RC BUTTON]
6. Main Unit Operation [PANEL BUTTON]
Selection
0~60 (Loop is not provided.)
Default
60
Function
• Even if VOL is adjusted to a value higher than the adjusted one, it is not set to that value. (Only the speakers of
(Only the speakers of the main unit)
Exception
Remarks
Remarks
• When it is set to 59 or less, the number is displayed and the volume bar is not displayed during operation in the ordi-
nary mode.
• VOLUME can be abbreviated to VOL.
Selection
“VARIABLE” or “FIXED” is selectable. (Loop is provided.)
Default
“VARIABLE”
Function
It is selectable whether or not the volume is fixed to the value adjusted in the volume fixed level mode.
(Only the speakers of the main unit)
(Only the speakers of the main unit)
Exception
• In the adjustment process, the volume can be set as desired regardless of this setting.
Keys disabled when not
set to Default
set to Default
• Volume high/low (VOL+/-) (Both R/C and main unit)
• Mute (MUTE)
• Mute (MUTE)
Remarks
• Volume Fixed is prior to Volume Maximum Level.
• Even if the above disabled keys are operated, the volume is not displayed.
• VOLUME can be abbreviated to VOL.
• Even if the above disabled keys are operated, the volume is not displayed.
• VOLUME can be abbreviated to VOL.
Selection
0~60 (Loop is not provided.)
Default
Currently set volume
Function
The volume is fixed to the adjusted value. (Only the speakers of the main unit)
Exception
• In the adjustment process, the volume can be set as desired regardless of this setting.
Keys disabled when not
set to Default
Remarks
set to Default
Remarks
• When Volume Fixed is set to “VARIABLE”, the setting is inhibited to change.
• VOLUME can be abbreviated to VOL.
• VOLUME can be abbreviated to VOL.
Selection
Default
Function
Default
Function
“RESPOND” or “NO RESPOND” is selectable. (Loop is provided.)
RESPOND
R/C key operation is set.
When set to “NO RESPOND”, the R/C keys are disabled in the ordinary mode.
The power key (Power ON/Standby Key) is also disabled.
RESPOND
R/C key operation is set.
When set to “NO RESPOND”, the R/C keys are disabled in the ordinary mode.
The power key (Power ON/Standby Key) is also disabled.
Exception
• Regardless of the setting contents, the process mode, inspection mode and PUBLIC_Mode Key are enabled.
• Regardless of the setting contents, all keys can be used while entering the process mode, inspection mode or
• Regardless of the setting contents, all keys can be used while entering the process mode, inspection mode or
PUBLIC_Mode.
Remarks
The CARD function stops all functions including the input switching and direct key when set to “NO RESPOND”.
Selection
Default
Function
Exception
Default
Function
Exception
“RESPOND” or “NO RESPOND” is selectable. (Loop is provided.)
RESPOND
NO RESPOND: Excluding power supply (Video/Standby key), the main unit keys are disabled.
• Regardless of the setting contents, the start operation of the process mode, inspection mode and PUBLIC_Mode is
RESPOND
NO RESPOND: Excluding power supply (Video/Standby key), the main unit keys are disabled.
• Regardless of the setting contents, the start operation of the process mode, inspection mode and PUBLIC_Mode is
enabled.
• Regardless of the setting contents, all keys can be used while entering the process mode, inspection mode and
PUBLIC_Mode.
When power button on the main unit is pressed
When power button on R/C is pressed
No Power off by remote control.
No Power off by power button.
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