Casio fx-7700GE Service Manual page 11

NO. OPERATION
2
(22)
1
23
EXE
Remove the SB-62.
24
0
25
SHIFT AC
26
DISPLAY
DATA RECEIVE
TO STOP
PRESS AC KEY
TRANSMITTED
<< RECEIVE OK >>
== Lx375 TEST
1. LCD
2. KEY
3. RAM
RESET
ALL MEMORIES!
No Display
— 9 —
Receive side
Transfer side
Receive side
==
4. ROM
5. TRS
0. rst
END
NOTE