Feature - Sharp 20U200 Service Manual

ADDRESS DATA
(HEX) D7 D6 D5 D4 D3 D2 D1
2C0
2C1
2C2
2C3
2C4
2C5
2C6
2C7
2C8
2C9
2CA
2CB
2CC
2CD
2CE
2CF
2D0
2D1
2D2
2D3
2D4
2D5
2D6
2D7
2D8
2D9
2DA
2DB
2DC
2DD
2DE
2DF
2E0
2E1
2E2
2E3
2E4
2E5
2E6
2E7
2E8
2E9
2EA
2EB
2EC
2ED
2EE
2EF
2F0
2F1
2F2
2F3
2F4
2F5
2F6
2F7
2F8
2F9
2FA
2FB
2FC
2FD
2FE
2FF
MODEL
LETTER NO.
MICON EEPROM EEPROM CHASSIS CTV FINAL LAST INTIAL
D0 DEFAULT RANGE WRITE (CPU) CHECK DATA CHECK TYPE CHECK DATA CHECK TYPE SETTING DATA
MODEL
LETTER NO.
18-1
HOTEL MODE APPLICATION NOTE
REMARK
The purpose of this HOTEL MODE is enable hotel authorized person to store the tuned
programs as hotel channels, current volume as maximum hotel volume, picture and sound
setting. In addition, the end user will not be able to select Preset and Channel-setting
functions.
How to enable/disable the "Hotel Mode" ?
Ans: a) Select BLUE BACK function (under MENU-FEATURE selection)by R/C, Press the -/
-- (one/two digit) key and keep pressing it for five second, then you can see the hotel
mode with four digits password.
b) Key in the four digits password starting with number "1", "3", "7" and "9", then the
hotel mode will be in ENABLE condition, you can switch on/off the hotel mode by
using R/C (volume up/down) key.
HOTEL ON
PASSWORD ****
* We recommend:
Before set the hotel mode, it is better to choose CH 1 & set SOUND VOLUME level Up to
75% full scale.After set hotel mode, starting channel will be always ch 1 & maximum
sound level out will be set to 75% of full scale.
* If you set hotel mode in AV, starting channel will be the last ch which you received before
power off (same as normal operation)
CONDITION:
When using hotel mode, end user can ONLY control PICTURE, SOUND and FEATURE
selection. But, It will return to the previous hotel mode setting condition, after power off.
End user can't use:— CH-SETTING (OSD become violet) and preset the others function is
allowed to be used.
Set vol up/down by R/C key.
Input 1, 3, 7 and 9 by R/C key.
#1 Ch 1 is your selected
channel for hotel mode.
18-2