Memory Map - Sharp 21J-FG1RU Service Manual

21J-FG1RU
CHAPTER 4.
21J-FG1RU

MEMORY MAP

[1] MEMORY MAP
SLAVE ADDRESS : A0(00-FF) A2(100-1FF) A4(200-2FF) A6(300-3FF) A8(400-4FF)
ADDRESS
(HEX) D7 D6 D5
EEPROM INITIALIZATION JUDGEMENT BYTE-0
00
EEPROM INITIALIZATION JUDGEMENT BYTE-1
01
EEPROM INITIALIZATION JUDGEMENT BYTE-2
02
EEPROM INITIALIZATION JUDGEMENT BYTE-3
03
04
05 SOFTWARE VERSION (HIGH BYTE)
06 SOFTWARE VERSION (LOW BYTE)
07
TUNING FREQUENCY (LOW BYTE)
08
TUNING FREQUENCY (HIGH BYTE)
09
TUNING FREQUENCY (LOW BYTE)
0A
TUNING FREQUENCY (HIGH BYTE)
0B
TUNING FREQUENCY (LOW BYTE)
0C
TUNING FREQUENCY (HIGH BYTE)
0D
TUNING FREQUENCY (LOW BYTE)
0E
TUNING FREQUENCY (HIGH BYTE)
0F
TUNING FREQUENCY (LOW BYTE)
10
TUNING FREQUENCY (HIGH BYTE)
11
TUNING FREQUENCY (LOW BYTE)
12
TUNING FREQUENCY (HIGH BYTE)
13
TUNING FREQUENCY (LOW BYTE)
14
TUNING FREQUENCY (HIGH BYTE)
15
TUNING FREQUENCY (LOW BYTE)
16
TUNING FREQUENCY (HIGH BYTE)
17
TUNING FREQUENCY (LOW BYTE)
18
TUNING FREQUENCY (HIGH BYTE)
19
TUNING FREQUENCY (LOW BYTE)
1A
TUNING FREQUENCY (HIGH BYTE)
1B
TUNING FREQUENCY (LOW BYTE)
1C
TUNING FREQUENCY (HIGH BYTE)
1D
TUNING FREQUENCY (LOW BYTE)
1E
TUNING FREQUENCY (HIGH BYTE)
1F
TUNING FREQUENCY (LOW BYTE)
20
TUNING FREQUENCY (HIGH BYTE)
21
TUNING FREQUENCY (LOW BYTE)
22
TUNING FREQUENCY (HIGH BYTE)
23
TUNING FREQUENCY (LOW BYTE)
24
TUNING FREQUENCY (HIGH BYTE)
25
TUNING FREQUENCY (LOW BYTE)
26
TUNING FREQUENCY (HIGH BYTE)
27
TUNING FREQUENCY (LOW BYTE)
28
TUNING FREQUENCY (HIGH BYTE)
29
TUNING FREQUENCY (LOW BYTE)
2A
TUNING FREQUENCY (HIGH BYTE)
2B
TUNING FREQUENCY (LOW BYTE)
2C
TUNING FREQUENCY (HIGH BYTE)
2D
TUNING FREQUENCY (LOW BYTE)
2E
TUNING FREQUENCY (HIGH BYTE)
2F
TUNING FREQUENCY (LOW BYTE)
30
TUNING FREQUENCY (HIGH BYTE)
31
TUNING FREQUENCY (LOW BYTE)
32
TUNING FREQUENCY (HIGH BYTE)
33
TUNING FREQUENCY (LOW BYTE)
34
TUNING FREQUENCY (HIGH BYTE)
35
TUNING FREQUENCY (LOW BYTE)
36
TUNING FREQUENCY (HIGH BYTE)
37
TUNING FREQUENCY (LOW BYTE)
38
TUNING FREQUENCY (HIGH BYTE)
39
TUNING FREQUENCY (LOW BYTE)
3A
TUNING FREQUENCY (HIGH BYTE)
3B
TUNING FREQUENCY (LOW BYTE)
3C
TUNING FREQUENCY (HIGH BYTE)
3D
TUNING FREQUENCY (LOW BYTE)
3E
TUNING FREQUENCY (HIGH BYTE)
3F
MODEL
LETTER NO.
DATA
D4 D3 D2 D1 D0
ROM VERSION
Service Manual
MICON EEPROM EEPROM CHASSIS
DEFAULT RANGE WRITE(CPU) CHECK DATA CHECK TYPE
7B 00-FF
72 00-FF
72 00-FF
76 00-FF
00 00-FF
00 00-FF
46 00-FF
00-FF
00-FF
00-FF
00-FF
00-FF
00-FF
00-FF
00-FF
00-FF
00-FF
00-FF
00-FF
00-FF
00-FF
00-FF
00-FF
00-FF
00-FF
00-FF
00-FF
00-FF
00-FF
00-FF
00-FF
00-FF
00-FF
00-FF
00-FF
00-FF
00-FF
00-FF
00-FF
00-FF
00-FF
00-FF
00-FF
00-FF
00-FF
00-FF
00-FF
00-FF
00-FF
00-FF
00-FF
00-FF
00-FF
00-FF
00-FF
00-FF
00-FF
00-FF
00-FF
00-FF
00-FF
00-FF
00-FF
MODEL
LETTER NO.
4 – 1
CTV FINAL
LAST INITIAL
CHECK DATA CHECK TYPE SETTING DATA REMARK
* depend on
Ixcode, current
this model ix
IXB226 so set as
7B 72 72 76.
*depend on
final release
version. If
version 0.70 so
it will become
00 & 46
POS 0
POS 1
POS 2
POS 3
POS 4
POS 5
POS 6
POS 7
POS 8
POS 9
POS 10
POS 11
POS 12
POS 13
POS 14
POS 15
POS 16
POS 17
POS 18
POS 19
POS 20
POS 21
POS 22
POS 23
POS 24
POS 25
POS 26
POS 27