JVC AV25BT6ENS/ENB
Instrukcja Serwisowa

AV-25BT6ENS AV-25BT6ENB

MEMORY IC REPLACEMENT
1. Memory IC
This model use a memory IC. This memory IC stores data for proper operation of the video and deflection circuits. When replacing, be s ure to use an IC containing this (initial value) data. SERVICE MENU

2.

Memory IC replacement procedure
(1) Power off Switch off the power and disconnec t the power cord from the wall outlet. (2) Replace the memory IC Initial value must be entered into the new IC. (3) Power on Connect the power cord to the wall outlet and s witch on the power. (4) SERVICE MENU setting 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 the simultaneously. 2) The SERVICE MENU screen of Fig.1 is displayed. 3) Verify what to set in the SERVICE MENU, and set whatever is necessary (Fig.1). Refer to the SERVICE ADJUSTMENT for setting. 4) Press the STANDARD key to exit SERVICE MENU. (5) Receive channel setting Refer to the OPERATING INSTRUCTIONS (USER�S GUIDE) and s et the receive channels (Channels Preset) as described. (6) User settings Check the us er setting items acc ording to after page. Where these do not agree, refer to the OPERATING INSTRUCT IONS (USER�S GUIDE) and set the items as described.
MU TING POWER

Fig.1

SERVICE MENU SELECT KEY

NUMBER STANDARD INFORMATION ITEM SELECT(�) VALUE SELECT(�) FUNCT ION COLOUR key

MENU VALUE SELECT(�) ITEM SELECT(�)

Fig.2

8

No. 52056