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Model
TH-50PB2E
Pages
54
Size
4.61 MB
Type
PDF
Document
Service Manual
Brand
Device
Plasma / GPF16DMON CHASSIS
File
th-50pb2e.pdf
Date

Panasonic TH-50PB2E Service Manual ▷ View online

11
TH-50PB2E
5 Service Mode
5.1.
CAT (Computer Aided Test) mode
How to access the CAT mode.
Method A : Main unit + remote control operation
Press and hold the VOL down button / - button on the bottom side of the unit and press the RECALL button on the remote
control 3 times quickly within 2 second, this will place the unit into the CAT mode. 
Method B : Remote control operation only (A different method from old operation) 
1. Set the OFF timer except for [0] minute by OFF TIMER button.
(30 minutes, 60minutes, 90 minutes)
2. Set the volume level of sound to 0 by VOL down button / - button
3. Press the RECALL button more than 3 seconds.
How to Exit
To exit the CAT mode, access the ID mode and switch off the main power.
5.1.1.
IIC mode
Select the IIC 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.
Subject and item are mentioned on “IIC mode structure”.
To exit the IIC mode, press the R button on the remote control.
12
TH-50PB2E
5.1.2.
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.
Memory data change
To exit the CD mode, press the R button on the remote control.
About the serial number display
As for the serial number of A-module for repair, a dummy value is displayed.
* By the set for which A-module was exchanged, a serial number is displayed as [-----].
About the history display of SOS for the power supply system
• This unit adds the history display (5 times) of power supply failure to the CD mode as PTCT.
• By the self check of a signal system, only one history is displayed (After a self check disappears). But PTCT displays 5 times of
histories (Abnormality of the latest 3 times, first time and second time after shipment) and after a self check does not disappear.
You can see a detailed history of power failure sometimes.
* About the display contents of PTCT
PTCT : The position of [05] is the first time after shipment.
PTCT : The position of [04] is the second time after shipment.
PTCT : The position of [03] is second from last time.
PTCT : The position of [02] is last time.
PTCT : The position of [01] is the latest.
In [Contents & Check point] of [6.1.2. Power LED Blinking timing chart], the two-digit following PTCT are displayed by a hexadeci-
mal number.
Blinking times
Contents & Check point Display contents
ex.1
5 times
PTCT 05 H 09
05
ex.2
9 times
PTCT 09 H 09
09
13
TH-50PB2E
5.1.3.
NW mode
Note : 
To use the network function, set each "Network Setup" setting and make sure to set the "Control I/F Select" to "LAN".
Select the NW 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.
To exit the NW mode, press the R button on the remote control.
5.1.4.
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.
To exit the SD mode, press the R button on the remote control.
14
TH-50PB2E
5.1.5.
MS mode
Select the MS 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.
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
5.1.6.
ID mode
Select the ID 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.
To exit the ID mode, press the R button on the remote control.
Number
Model (Destination)
0
50PB2J (Japan)
1
50PB2U (North America)
2
50PB2E (Europe, CIS)
3
50PB2W (Asia, Oceania, ME)
18
50PB2C (China)
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