How To Enter The Self-Check Mode - Panasonic TC-L42D2 Technical Manual

How to Enter the Self-check Mode

How to access:
1. Self-check display only:
While in TV reception mode, press the [VOLUME ( - )] button on the main unit and simultaneously press the [OK] button
on the remote control for 3 seconds or more.
2. Self-check display and forced to factory shipment setting:
While in TV reception mode, press the [VOLUME ( - )] button on the main unit and simultaneously press the [MENU]
button on the remote control for 3 seconds or more.
Self Check Screen
---.XXXXXX - XXXXXX
Self Check
DTVSOC OK
TUN OK
MEM1 OK
MEM2 Ok
TEMP OK
AMP OK
SYSMPU NG
EPOP OK
Copyright Panasonic Corporation 2010
How to Exit
Disconnect the AC cord from wall outlet.
ROM CHECK:
EDID:
Panasonic
Display
DTVSOC
TUN
MEM1
MEM2
*****
TEMP
AMP
** ** ** **
SYSMPU
NG_ Indicates a defective part.
When NG is displayed, replace the (A) board.
Self Check Description
Ref. Description
No.
IC8001 Nile-TCON
IC8302 TUNER
IC8004 EEPROM (MPU)
IC8503 EEPROM (Nile)
IC4701 TEMP SENSOR
IC2106 AUDIO AMP
IC8001 SYSMPU (Nile-
TCON
P.C.B.
A Board
A Board
A Board
A Board
A Board
A Board
A Board
Slide # 66