SERVICE MANUAL
To show program number, 4 digit 7 segment display (P2) is used on front panel board.
They are driven by 97C52 (IC502) which is controlled by MC. The functional keys are Standby,
Prog+, Prog-. IR module (IR01) is used for remote control.
FRONT PANEL PCBs
Functional Keys
Key Name
Description
Standby
Standby
Program Up
Prog +
Program Down
Prog -
SERVICE MENU INTERFACE
There is a service menu for service person which is accessed by entering "MAIN MENU"
then pressing "9", "2", "9", "5", "2", "6" keys on the remote control. You will see service menu
on the screen. This menu consists of fifteen active lines.
RF Modulator System :
You can control RF modulator system at this line. RF modulator system option can be
selected as Pal G or Pal I or Pal K type in software side by pressing left or right cursor key on
the remote control.
RF Modulator Type :
You can control RF modulator type at this line. RF modulator option can be selected as
Sharp or Samsung or LG type in software side by pressing left or right cursor key on the remote
control.
Tuner Type :
You can control Tuner type in software version at this line
Scarts :
You can control number of scarts in software version at this line
Reboot :
16FP05-2
Key Name
SW101
SW102
SW103
Rev 1.0 21.10.02 16:23
Page 40