Panasonic TH-80LF50ER Service Manual ▷ View online
Service Mode
CAT (Computer Aided Test) mode
CAT (Computer Aided Test) mode
Press and hold the Volume down/-button on the
top panel of the unit and press the RECAL button
on the remote control 3 times quickly within 2 second,
this will place the unit into the CAT mode.
The
exit
CAT mode
access the ID mode and switch
off the main power.
IIC mode
Select the IIC mode by Up/Down buton on the remote control at the front page of CAT mode and then press the Action button
on the remote control.
on the remote control.
1. Select the alignment Subject by Up/Down buttons
on remote control.
2. Select the alignment Item by Left/Right buttons
on the remote control.
3. Adjust
optimum setting
by Volume Up/Down buttons
on the remote control.
4. The
data is memorized
when press the R button
on the remote control or change the alignment
Subject (or Items).
Subject and Item are mentioned on “IIC mode structure”.
To exit the IIC mode, press the R button on remote control.
CAT panel sys. 8.2
IIC Mode
CD Mode
SD Mode
MS Mode
MS Mode
ID mode
Mode Function
Access
Button
IIC Service
Alignment
Action
CD (Complete
Diagnostic)
Diagnostic)
Software version
information EEPROM edit
information EEPROM edit
Mute more than 3
seconds
seconds
SD (Status Display)
MTBF parameter
Action
MS Mode
Market Select
Mute more than 3
seconds
seconds
ID Mode
LSI Check
Mute more than 3
seconds
seconds
Signal
Full Dynamic Hi
PANEL W/B Adj.
R Drive
30 30
PANEL W/B Adj.
R Drive
30 30
CAT mode menu
Remote Control
MUTE
VOL Up/Down
Up/Down
R
Left/Right
ACTION
RECALL
How to access the CAT mode.
OSD
Subjekt
Item
New data
Original data
How to access the CAT mode.
13
CD mode
Select the CD mode by Up/Down button on the remote control at the front page of CAT mode and then press
the Mute button on the remote control more than 3 seconds.
the Mute button on the remote control more than 3 seconds.
Memory data change
To exit the CD mode, press the R button on the remote control.
SD mode
Select the SD mode by Up/Down button on the remote control at the front page of CAT mode and then press
the Action button on the remote control.
the Action button on the remote control.
To exit the SD mode, press the R button on the remote control.
Input command
check
MTBF Parameter WT PT
TE
Condition BL
Sensor
MTBF Parameter WT PT
TE
Condition BL
Sensor
SD
History of remote control command.
(Faktory use).
(Faktory use).
Cumulative Time for power on condition. (unit :hour)
Temperature of A-board
OSD
49 4A 49 39 4B 49
4B
49 39 FD FE 4B 49 D4
49 D4 4A 4B 4A 49
19
1
+26
Counter of power on. (unit :time)
0
0
Address
Change by Up/Down buttons on the remote control.
Change by Left/Right buttons on the remote control.
0
0
Data
Change by VOL Up/Down buttons on the remote control.
The data is memorized when switch off the main power.
255
Contrast Automatic Tracking System sensor
0
100
Backlight
MONITOR-MCU 1.020LF50 OK
MONITOR-EEPROM 00.50 20 8804
MONITOR-EEPROM Change Addr 00 00
Data ff ff
MONITOR-SUB MCU 00.50
MONITOR-PANEL 80
LAN-MCU 1.0000X20
LAN-MAC ADDRESS CC:7E:E7:38:07:89
SLOT BOARD EEPROM -- -- -- --
SLOT BOARD --/--/-- -- -- --
SERIAL No. ST0000001
PTCT
MONITOR-SUB MCU 00.50
MONITOR-PANEL 80
LAN-MCU 1.0000X20
LAN-MAC ADDRESS CC:7E:E7:38:07:89
SLOT BOARD EEPROM -- -- -- --
SLOT BOARD --/--/-- -- -- --
SERIAL No. ST0000001
PTCT
00. 00. 00. 00. 00.
CD
Factory use
New data
Original data
SOS history
Market select
Diagonal
14
MS mode
Select the MS mode by Up/Down button on the remote control at the front page of CAT mode and the press
the Mute button on the remote control more than 3 seconds.
the Mute button on the remote control more than 3 seconds.
To exit the MS mode, press the R button on the remote control.
Caution:
Market Select should be set after exchange of A-Board.
Destination number:
Caution:
Market Select should be set after exchange of A-Board.
Destination number:
ID mode
Select the ID mode by Up/Down button on the remote control at the front page of CAT mode and the press
the Mute button on the remote control more than 3 seconds.
the Mute button on the remote control more than 3 seconds.
To exit the ID mode, press the R button on the remote control.
Number Destination
0 Japan
1 US
1 US
20 EU
3 Asia,
Oceania
12 China
Market select 00.50 2 20
MS
Change by Left/Right buttons on the
remote control and press the action button
to confirm.
remote control and press the action button
to confirm.
Present number
EEPROM data version
IIC1 IIC2
A IC3120 OK H64 DS IC3120 OK H8C
IC4504 OK HA0
IC4701 OK HB0
IC4506 OK H92
ADC Adjust OK
EDID VERIFY OK
ID
15
IIC mode structure
(following items value is sample data)
Panel W/B Adj.
R DRIVE
23
G DRIVE
19
B DRIVE
30
by left / right button
by VOL up/down button
change of value
change of value
LCD DRIVE Adj.
by up / down button
R DRIVE
23
G DRIVE
19
B DRIVE
30
ADC AUTO Adj.
ADJUST
EXECUTE
COMPLETE
AGING
PANEL SELF TEST
These are selected by Action buton of Remote control and press the R button to exit.
1 ALL WHITE
2 ALL RED
3 ALL GREEN
4 ALL BLUE
5 ALL BLACK
2 ALL RED
3 ALL GREEN
4 ALL BLUE
5 ALL BLACK
AUTO TEST
00
PANEL COLOR
COLOR TEMP Hi
W/B ADJ.
R DRIVE
88
G DRIVE
76
B DRIVE
42
COLOR TEMP Mid
W/B ADJ.
R DRIVE
88
G DRIVE
7F
B DRIVE
71
COLOR TEMP Low
W/B ADJ.
R DRIVE
88
G DRIVE
76
B DRIVE
42
COLOR TEMP
STUDIO W/B ADJ.
R DRIVE
BA
G DRIVE
54
B DRIVE
00
TEMP CONTROL
ADJ.
Threshold TEMP
52
OFFSET TEMP
03
PICTURE SUB
ADJ.
CONTRAST
00
BRIGHTNESS
29
EDID OPERATION
EDID VERIFY:OK
EDID WRITING&VERIFY:OK
These are selected by Action buton of Remote control and press the R button to exit.
RTC CHECK
OPERATION
OPERATION
RTC CHECK:OK
FRONT PANEL KEY
CHECK
KEY CHECK - -
EDID (VGA) WRITE
PROTECT
PROTECT
RELEASE
These are selected by Action buton of Remote control and press the R button to exit.
Do not connect connection terminals.
Values are only informative
16
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