Toshiba MW26G71 Service Manual - Page 42

When Replacing Eeprom Memory Ic

Page 42 highlights

WHEN REPLACING EEPROM (MEMORY) IC If a service repair is undertaken where it has been required to change the MEMORY IC, the following steps should be taken to ensure correct data settings while making reference to TABLE 1 and 2. TV side EEPROM (IC101) initial setting ADDRESS DATA INI +0 +1 +2 +3 +4 +5 +6 +7 +8 +9 +A +B +C +D +E +F OEC7121A_054 INIT 0000 FF CRT ON 0010 0000 FF 72 3D 01 A2 1F 97 FF 4A E4 B3 03 0D 36 03 64 0010 01 05 1F 24 40 45 5D 62 45 4A 67 0F 35 0A AA 64 0020 66 00 A0 00 00 00 00 00 88 02 00 54 98 30 04 76 0030 77 05 07 21 10 03 00 22 75 81 03 07 0A 40 40 40 FIG. 1 0040 8F C0 40 00 27 0A 0A 00 13 40 00 51 00 72 99 59 0050 68 99 5B 00 0A 02 56 00 00 04 04 E3 77 00 00 FD 0060 13 3B 20 FE 00 01 01 01 00 00 00 00 C9 C8 E8 BC 0070 40 0F 00 11 33 66 00 00 00 0F 1E 6D FF FF FA FA 0080 FF C0 52 50 8B 00 06 06 22 00 96 8B 6C 90 22 00 0090 11 F0 00 07 00 00 00 B4 01 48 33 06 08 0A 0C 0E 00A0 10 12 14 15 16 17 18 19 1A 1B 1C 1D 1D 1E 1E 1F 00B0 1F 20 20 21 21 22 22 23 23 24 24 25 25 26 26 27 00C0 27 28 28 29 29 2A 2A 2B 2B 2C 2C 2D 2D 2E 2F 30 00D0 31 32 34 36 38 3A 3C 3D 3E 3F 3F 42 00 00 00 0B 00E0 15 9A 03 00 00 00 00 00 00 00 00 00 00 00 00 00 00F0 00 0100 DC E1 11 22 66 01 71 69 33 00 0E 38 22 66 DA 71 0110 69 33 00 22 00 77 5E 99 60 03 82 88 88 00 82 01 0120 00 03 82 03 82 0F 85 00 82 8D 83 00 82 00 01 82 0130 00 82 00 82 0D 00 05 11 00 11 00 11 1A 00 1C 00 0140 00 73 14 14 27 27 1E F4 05 16 A4 5E 5E 00 7F 7F 0150 00 7E 7E 0E 0A 00 00 00 00 84 00 00 00 00 00 83 0160 00 00 00 00 00 2E 41 E1 2E 2E FF FF FF FF FF FF 0170 FF FF FB 00 10 01 FB 00 20 01 FB 00 4D 01 FB 00 0180 2A 01 FB 00 10 01 FB 00 05 01 FB 00 19 01 FB 00 0190 42 01 FB 00 27 01 FB 00 05 01 44 44 44 17 A5 40 01A0 0F FB 00 10 01 FB 00 28 01 FB 00 4D 01 FB 00 33 01B0 01 FB 00 13 01 01 01 0E 01 FB 00 3C 01 FB 00 62 01C0 01 FB 00 4A 01 01 01 13 01 FB 00 0D 00 FB 00 2A 01D0 01 FB 00 57 01 FB 00 38 01 FB 00 10 01 FB 00 0D 01E0 01 FB 00 2A 01 FB 00 57 01 FB 00 38 01 FF 00 10 01F0 01 C4-1 Table 1-1

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WHEN REPLACING EEPROM (MEMORY) IC
TV side EEPROM (IC101) initial setting
If a service repair is undertaken where it has been required to change the MEMORY IC, the following steps should be taken to
ensure correct data settings while making reference to TABLE 1 and 2.
ADDRESS DATA
OEC7121A_054
INIT
0000
FF
CRT ON
0010
FIG. 1
Table 1-1
FF
72
3D
01
A2
1F
97
FF
4A
E4
01
1F
24
40
45
5D
62
45
4A
66
00
A0
00
00
00
00
00
88
02
77
05
07
21
10
03
00
22
75
81
8F
40
00
27
0A
0A
00
13
40
B3
03
0D
36
03
64
05
67
0F
35
0A
AA
64
00
54
98
30
04
76
03
07
0A
40
40
40
C0
00
51
00
72
99
59
68
5B
00
0A
02
56
00
00
04
13
3B
20
FE
00
01
01
01
00
00
99
04
E3
77
00
00
FD
00
00
C9
C8
E8
BC
40
00
11
33
66
00
00
00
0F
FF
C0
52
50
8B
00
06
06
22
00
11
F0
00
07
00
00
00
B4
01
48
10
14
15
16
17
18
19
1A
1B
0F
1E
6D
FF
FF
FA
FA
96
8B
6C
90
22
00
33
06
08
0A
0C
0E
12
1C
1D
1D
1E
1E
1F
1F
20
21
21
22
22
23
23
24
20
24
25
25
26
26
27
27
28
29
29
2A
2A
2B
2B
2C
31
32
34
36
38
3A
3C
3D
3E
3F
15
9A
03
00
00
00
00
00
00
00
00
---
---
---
---
---
---
---
---
28
2C
2D
2D
2E
2F
30
3F
42
00
00
00
0B
00
00
00
00
00
00
---
---
---
---
---
---
---
DC
11
22
66
01
71
69
33
00
69
33
00
22
00
77
5E
99
60
03
E1
0E
38
22
66
DA
71
82
88
88
00
82
01
00
82
03
82
0F
85
00
82
8D
00
82
00
82
0D
00
05
11
00
11
00
73
14
14
27
27
1E
F4
05
16
03
83
00
82
00
01
82
00
11
1A
00
1C
00
A4
5E
5E
00
7F
7F
00
7E
0E
0A
00
00
00
00
84
00
00
00
00
00
2E
41
E1
2E
2E
7E
00
00
00
00
00
83
FF
FF
FF
FF
FF
FF
FF
FB
00
10
01
FB
00
20
01
2A
01
FB
00
10
01
FB
00
05
01
FF
FB
00
4D
01
FB
00
FB
00
19
01
FB
00
42
FB
00
27
01
FB
00
05
01
0F
FB
00
10
01
FB
00
28
01
FB
01
FB
00
13
01
01
01
0E
01
FB
01
44
44
44
17
A5
40
00
4D
01
FB
00
33
00
3C
01
FB
00
62
01
00
4A
01
01
01
13
01
FB
01
FB
00
57
01
FB
00
38
01
FB
FB
00
0D
00
FB
00
2A
00
10
01
FB
00
0D
01
00
2A
01
FB
00
57
01
FB
FB
00
38
01
FF
00
10
01
---
---
---
---
---
---
---
---
---
---
---
---
---
---
---
+0
+1
+2
+3
+4
+5
+6
+7
+8
+9
+A
+B
+C
+D
+E
+F
INI
0000
0010
0020
0030
0040
0050
0060
0070
0080
0090
00A0
00B0
00C0
00D0
00E0
00F0
0100
0110
0120
0130
0140
0150
0160
0170
0180
0190
01A0
01B0
01C0
01D0
01E0
01F0
C4-1