CUC7303 Service Mode (Modo de Serviço)

Chassis:CUC7303

Marca

Mod.

Ch.

Tipo

Modo

Proced.

File

Grundig

CUC7303

CTV

OSD position

Depress and hold the 'i' button on the RC while switching on with the mains button. Set the OSD position in the menu and store with 'OK'.

Grundig

CUC7303

CTV

Hotel Mode

Depress and hold button 'i' on the RC while switching on with the mains button. In the menu line 'HOTEL' select 'ON' and leave the menu with button 'i'. Cancelling the Hotel Mode: Repeat the steps above but change 'HOTEL' to 'OFF'.

Grundig

CUC7303

CTV

Band Limits Cancelling

Depress and hold button 'i' on the RC while switching on with the mains button. Move the bar to 'AGC' in the Service Menu and operate the buttons 'AUX', 'OK' in this order.

Universal LED TV Service Mode

Most universal led tv boards check:

Menu → 1147
Menu → 2580
Source → 2580

All LED TV Service Codes

Menu → 1147
Menu → 1185
Menu → 1183
Menu → 2580
Menu → 1187
Menu → 7050
Menu → 8202
Menu → 7343
Menu → 2008
Menu → 1999
Menu → 0000
Menu → 1167
Menu → 1199
Menu → 1234
Menu → 2387
Menu → 8893
Menu → 2383
Menu → 4725
Source → 3138
Source → 2580
Source → 2585
Source → 7342
Source → 2583
Source → 2283
Source → 2285
Source → 3195
Source → 3137
Source → 0000