SYLVANIA - 6427FF _ EMERSON - EWF2705 _ SERVICE MODE

TO GET INTO SERVICE MODE, REMOTE CONTROL SHOULD BE PREPARED AS FOLLOWS

Prepare normal remote control unit. (Part No. NE116UD).

1. Remove 3 Screws from the back lid. {One screw is in the battery compartment}
2. Added J1 (Jumper Wire) to the remote control CBA.
3. Close the remote control unit and put back screws as it were there.

TO ENTER SERVICE MODE

• Use the service remote control unit just prepared as above.
• Turn the power on. (Use main power on the TV unit.)
• Press [SLEEP] button on the service remote control unit. Version of micro computer will display on the CRT. (Ex: 059-0.01).

6427FF:

• Check the display on the lower left is “3652” and if it is not “3652” set it at “3652” according to "Initial Setting”

EWF2705:

• Check the display on the lower left is “3641” and if it is not “3641” set it at “3641” according to "Initial Setting"

INITIAL SETTING

1. Enter the Service mode.
2. Press [VOL DN] button on the service remote control unit. Display changes “C/D,” “7F,” “LANGUAGE,” “ACCESS CODE,” “SOUND TYPE,” “VIDEO TONE,” “FM-MODE,” “V-OUT,” “VIDEO,” “AV MEMO,” “STABLE SOUND,” “FILTER,” “500,” “YUV MEMORY,” “NO SIG BRT,” “A-MUTE POL,” and “V-MENU” cyclically when [VOL DN] button is pressed.
3. To set the following each data value, press [CH UP / DN] buttons on the service remote control unit.

7F --- Set to “FF.”

LANGUAGE --- Set to “SPA/FRA.”

ACCESS CODE --- Set to “ON.”

SOUND TYPE --- Set to “MTS.”

VIDEO TONE --- Set to “ON.”

FM-MODE --- Set to “OFF.”

V-OUT --- Set to “OFF.”

VIDEO

6427FF --- Set to “V1/V2/YUV.”

EWF2705 --- Set to “V1/V2.”

AV MEMO --- Set to “OFF.”

STABLE SOUND --- Set to “OFF.”

FILTER

6427FF --- Set to “ON.”

EWF2705 --- Set to “OFF.”

Adjusting the monitoring time --- Set to “500.”

YUV MEMORY --- Set to “OFF.”

NO SIG BRT --- Set to “0.”

A-MUTE POL --- Set to “H.”

V-MENU --- Set to “OFF.

SD CHECK MODE [FACTORY MODE]

• Enter the Service mode.
• Press [1] button on the remote control unit. The unit enter the SD-Check mode.
• The unit starts selecting the added channel from first channel according to the memorized CH ADD/ DELL data and CATV/TV data in RAM