Colour Television - Panasonic TX-28MD4 Service Manual

Additional information for Self-Check feature
(Information in brackets {} refers to the TX-21MD4)
FACTORY SETTINGS
To return customer settings to factory settings and clear owner ID of all information input by the customer, enter
Self-Check mode. Press the down (-/v) button on the customer controls at the front of the TV set, at the same
time pressing the STATUS
power button.
NOTE: Self Check should only be used when refurbishing the TV set and not during normal repair work.
Self Check is also used to automatically check the bus lines and hexadecimal code of the TV set. If the CCU
ports have been checked and found to be incorrect or not located then " - - " will appear in place of "O.K.". For
more in-depth TV diagnostics use the LUCI interface as listed below.
Service Aids
To aid in the service of our current chassis there are a number of Service Aids which have been made available.
LUCI interface kit (Linked Utility Computer Interface)
Part number: TZS6EZ002
This contains interface and cables for connecting TV service connector and a PC as well as diagnostic
software. As new models are introduced upgrade software will become available.
VICI (Visual Interactive Computer Information)
These C.D.'s contain multimedia documentation providing quick access to service information.
Part No. TZS7EZ006 & TZS7EZ005
1. Service Manuals
2. Instruction Books
3. Technical Information
TASMIN (Technically Advanced System for Multimedia Interactive Notes)
As well as providing a first step towards more interactive training this product also achieves quick access to
Technical Information.
button on the remote control. To exit Self Check, switch off the TV set at the
VDP O.K.
TUN O.K.
E2 O.K.
MSP O.K.
DPL - -
OPTION 1 3D
OPTION 2 0C
OPTION 3 1D
OPTION 4 00
OPTION 5 EF
OPTION 6 23

Colour Television

PCB O.K.
Cab O.K.
Sum Factory use only
{3C}
{0E}
{1D}
{00}
{EF}
{23}
ORDER No. SM-98051
TX-28MD4
TX-25MD4
TX-21MD4