37AT25H Service Mode (Modo de Serviço)

Sharp

CTV

Cancel child lock

1 with tv switched off hold in both vol -- and prog + on tv 2 switch on tv it is now in service mode 3 use channel + to scroll through menu and stop at n v m (non volatile memory) 4 there will also be a 2 digit number in red on the screen as well as another 2 digit number in green, using the vol + button and at the same time observe the green display change the green number until C5 appears 5 At this point the red display shold show 00 for lock to be of if it shows 01 change to 00 using 0 button 6 switch off the set ps the menu is available for many adjustments take care !!!

Sharp

CTV

Service Mode

1. Connect a test pattern to the antenna terminal 2. Tune to this signal 3. Turn the receiver off using the mains button 4. Press the volume down and channel up buttons on the front of the receiver at the same time 5. Keeping these buttons pressed, turn the mains on 6. When the set starts up it will be in service mode - 'SERV' appears on the screen 7. Release the two buttons Use the channel up and down buttons to move between the options Use the volume control buttons to change the data The data is stored automatically at switch off

Sharp

5BSA

CTV

Service Mode

1. Connect a test pattern to the antenna terminal 2. Tune to this signal 3. Turn the receiver off using the mains button 4. Press the volume down and channel up buttons on the front of the receiver at the same time 5. Keeping these buttons pressed, turn the mains on 6. When the set starts up it will be in service mode - 'SERV' appears on the screen 7. Release the two buttons Use the channel up and down buttons to move between the options Use the volume control buttons to change the data The data is stored automatically at switch off