Read Sharp 37GT-27H (serv.man16) Service Manual online
11
37GT-27H
c) Neither one will be able to get the sound volume in a superior level to the maximum limited in each case.
Procedure:
A) Press the volume up or volume down buttons as far as the NVM address displays 0E location.
B) By pressing some specific numerical buttons (RC) can be modified the value previously stored in SEES factory in the
0E location, so that the maximum level of sound can be limited from FF (= 100%, the highest volume level stored in
Factory) to 00 (= 0%, no sound). Please find below listed some values which can be stored to reduce the sound
volume level:
0E location, so that the maximum level of sound can be limited from FF (= 100%, the highest volume level stored in
Factory) to 00 (= 0%, no sound). Please find below listed some values which can be stored to reduce the sound
volume level:
Example: After having selected “OE” location, press button 6 of RC (value changed to BF).
- Next press button 5 (value changed to 9F). The value stored will be 9F. The sound volume will be limited to 62% approx.
- If it were necessary to reduce till other different sound levels please change the original FF value to the proper value.
- If it were necessary to recover the original value FF (100% volume) please proceed the contrary.
For instance: If you have limited the sound level to 62% the “0E” location will display “9F” value. Press button 5 (RC) to
recover BF value, then press button 6 (RC) and FF value will be recovered.
- Next press button 5 (value changed to 9F). The value stored will be 9F. The sound volume will be limited to 62% approx.
- If it were necessary to reduce till other different sound levels please change the original FF value to the proper value.
- If it were necessary to recover the original value FF (100% volume) please proceed the contrary.
For instance: If you have limited the sound level to 62% the “0E” location will display “9F” value. Press button 5 (RC) to
recover BF value, then press button 6 (RC) and FF value will be recovered.
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.
-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.
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.
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.
-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.
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.
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.
TV SET is switched OFF.
Check the Hotel Functions work OK.
BUTTON (RC) VALUE SOUND VOL.
TO BE PRESSED STORED LIMITED TO
(4)(3) (EF)(E7) 90%
(5)(4) (DF)(CF) 80%
(6) (BF) 73%
(6)(5) (BF)(9F) 62%
TO BE PRESSED STORED LIMITED TO
(4)(3) (EF)(E7) 90%
(5)(4) (DF)(CF) 80%
(6) (BF) 73%
(6)(5) (BF)(9F) 62%
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