— 53 —
Memory block (PCB ASSY-A241123)
ROM
IC320
IC321
R330
LSI308
MASK ROM
FLASH ROM
used
not used
used
not used
used
not used
not used
used
Unit's Name
LSI304
LSI306
R335
R336
BN-10
BN-20
used
used
used
not used
not used
not used
used
not used
At first FLASH ROM will be used, then MASK ROM will be used.
Summary of Contents for BN-10
Page 1: ...R BN 10 ZX 456 BN 20 ZX 457 NOV 1997 without price BN 20 ...
Page 49: ... 49 Main block PCB ASSY A140806 2 5 FM3416 Gate array ...
Page 51: ... 51 Main block PCB ASSY A140806 4 5 LINE DRIVER RECEIVER ...
Page 52: ... 52 Main block PCB ASSY A140806 5 5 AC Adapter Batteries ...
Page 55: ... 55 Display block LCD ASSY A140809 A140814 2 3 LCD common terminal driver ...
Page 56: ... 56 Display block LCD PCB ASSY A140809 A140814 3 3 LCD segment terminal driver ...
Page 57: ... 57 Cradle A140805 BN 10 20 PCB Z456 1 shielded ...