AV-21BT8ENS AV-21BT8ENB
AV-21BT8EPS AV-21BT8EPB
AV-21BT8EES AV-21BT8EEB
AV-21BT80EP
MEMORY IC REPLACEMENT
1. Memory IC
This model use a memory IC.
This memory IC stores data for proper operation of the videoSERVICE MENU
and deflection circuits.
When replacing, be sure to use an IC containing this (initial
value) data.
2. Memory IC replacement procedure
(1) Power off
Switch off the power and disconnect the power cord from
the wall outlet.
Fig.1
(2) Replace the memory IC
Initial value must be entered into the new IC.
SERVICE MENU SELECT KEY
(3) Power on
Connect the power cord to the wall outlet and switch on the
power.
(4) SERVICE MENU settingMUTINGPOWER
1) Press MENU key and, while the displayed MENU
screen, press 4, 7, 2, 5 key on the remote control unit or
press MUTING key and INFORMATION key at theNUMBER
simultaneously.
STANDARD
2) The SERVICE MENU screen of Fig.1 is displayed.
3) Verify what to set in the SERVICE MENU, and set
INFORMATIONCOLOUR key
whatever is necessary (Fig.1). Refer to the SERVICE
ADJUSTMENT for setting.ITEM
SELECT(2)MENU
4) Press the STANDARD key to exit SERVICE MENU.
VALUE
SELECT(
)
VALUE
(5) Receive channel settingSELECT()
Refer to the OPERATING INSTRUCTIONS (USER?SFUNCTIONITEM
GUIDE) and set the receive channels (Channels Preset) asSELECT(1)
described.
(6) User settings
Check the user setting items according to after page.
Where these do not agree, refer to the OPERATING
INSTRUCTIONS (USER?S GUIDE) and set the items as
described.
Fig.2
No. 52054 9 |