Read Sharp ER-A411 / ER-A421 (serv.man2) Service Manual online
Page 4
P 1.2
Free Key Layout
16
P 1.3
SRV
17
P 1.4
PGM
17
O. Compability
1. RAM data compability:
ROM V1.01 – V1.30
Not 100% compatible
Only Program data
ROM V1.10 – V1.30
Not 100% compatible
Only Program data
ROM V1.11 – V1.30
Not 100% compatible
Only Program data
ROM V1.20 – V1.30
100% compatible
All RAM data
ROM V1.30 – V1.31 100% compatible
All RAM data
ROM V1.31 – V1.32 100% compatible
All RAM data
ROM V1.32 – V1.33 100% compatible
All RAM data
2. Text Converter compability:
ROM V1.01 – V1.30
Not compatible / new text converter tool
ROM V1.10 – V1.30
Not compatible / new text converter tool
ROM V1.11 – V1.30
Not compatible / new text converter tool
ROM V1.20 – V1.30
Not compatible / new text converter tool
ROM V1.30 – V1.31
Compatible
ROM V1.31 – V1.32
Compatible
ROM V1.32 – V1.33
Compatible
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