Sharp 37GQ-20FP, Service Manual

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37GQ-20FP
Bear in mind that, for storage location indication a hexadecimal numerical system is used, instead of a
decimal system.
0, 1, 2, 3, 4, 5, 6, 7, 8, 9, A, B, C, D, E, F, 10, 11, ......19, 1A, 1B, 1C, 1D, 1E, 1F, 20, 21, ....., 99, 9A, 9B,
9C, 9D, 9E, 9F, A0, A1, ....., B0, ....., C0, ....., D0, .....E0, ....., F0, F1, F2, F3, F4, F5, F6, F7, F8, F9, FA,
FB, FC, FD, FE, FF.
From the last location FF to the first 00 can be reached by increasing and from first to last by decreasing.
Once the storage location to be varied has been selected, its value can be modified by the bits that form
part of the storage location numerical buttons, numbers «0» to «7», respectively. This swithches the binary
number from and between 0 and 1 each time one of the buttons is pressed.
«0»:2 0 =1, «1»: 2 1 =2, «2»: 2 2 =4, ...
7. For «b,c» and «g» thru «n» selections:
Adjustment to a selection can be made by pressing buttons
∨ ∧.
8. For «d» thru «f» selections:
Adjustment to a selection can be made by pressing button
∧.
NVM LIST DESCRIPTION
BANK ADDRESS DESCRIPTION VALUE
00H 00H ZONE FOR TUNNING INFORMATION (BEGIN) CAH
3BH ZONE FOR TUNNING INFORMATION (END) 10H
3CH STAND BY: 44H -> ON
40H -> OFF 44H
3DH OPTION BYTE:
10XXXXXX -> HOTEL MODE 1 (START IN
PRG1. NO TUNNING OPTION.
VOLUME LIMITATION).
11XXXXXX -> HOTEL MODE 2 (START IN
PRG 1. NO TUNING OPTION.
VOLUME LIMITATION.
START IN SCART MODE.
OUT FROM STDBY WITH SSW.
XXDDDDDD -> VOLUME ATTENUATION:
0AH -> 100%, 00H -> 0% 0AH
3EH DIODE_NVM:
XXXXXXX0 -> SYMBOLIC OSD.
XXXXXXX1 -> CHARACTER OSD
XXXXX1XX -> ENGLISH LANGUAGE. 04H
3FH DIODE2_NVM:
XXXXXXX1 -> FRENCH STANDARD
XXXXX01X -> BG STANDARD
XXXXX10X -> L/L’ STANDARD
XX1XXXXX -> AUDIO FOR UK
X1XXXXXX -> AUTOINSTALLATION ON
1XXXXXXX -> ONLY UHF BAND. 05H
01H 00H ZONE FOR TUNNING INFORMATION (BEGIN) 10H
3BH ZONE FOR TUNNING INFORMATION (END) 10H
3DH UHFLOW: LOW WINDOW LIMIT FOR UHF BAND 00H
3EH VHF3LOW: LOW WINDOW LIMIT FOR VHF3 BAND 00H
3FH VHF1LOW: LOW WINDOW LIMIT FOR VHF1 BAND 00H
02H 00H RESERVED ZONE FOR PROGRAMME NAMES (BEGIN) 24H
3FH RESERVED ZONE FOR PROGRAMME NAMES (END) 24H