Sharp 37GT-27S Service Manual page 11

37GT-27S
Hotel 2 Mode: by modifying the value in 57 address of the NVM .
-When the TV set is switched on by main it starts working in SCART mode.
-When the TV is in STAND-BY mode and it is connected to a VCR through a 21 pins wire, it may be switched on simply
by SLOW SWITCH (VCR in PLAY mode).
-In these circumstances the Front Panel Control Keys does not work.
Procedure:
A) Press the volume up or volume down buttons (RC) as far as the NVM address (green Colour) displays "57" location.
Check the NVM value (red colour) displays the NORMAL VALUE . See NVM Table on page 8.
B) Pay Attention: Press the button 0 (RC) only once. The NORMAL VALUE has been changed to the HOTEL 2 MODE
VALUE now. If the button 0 (RC) is pressed again the NORMAL VALUE is recovered. For the same reason, if a wrong
button has been pressed, NORMAL VALUE can be recovered by pressing the same button again.
Hotel 3 Mode: by modifying the value 57 address of the NVM.
-When this it is activated VCR mode is set in all programs.
Procedure:
A) Press the volume up or volume down buttons (RC) as far as the NVM address (green colour) displays "57" location.
Check the NVM value (red colour) displays the NORMAL VALUE.
B) Pay Attention: Press the button 1 (RC) only once. The NORMAL VALUE has been changed to the HOTEL 3 MODE
VALUE now. If the button 1 (RC) is pressed again the NORMAL VALUE is recovered. For the same reason, if a wrong
button has been pressed, NORMAL VALUE can be recovered by pressing the same button again. See NVM Table on
page 8.
Finally press the Mains Power Button to switch OFF the TV SET . The changes made are stored automatically when the
TV SET is switched OFF.
Check the Hotel Functions work OK.
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