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8
NMI CHECK
The term "NMI" means Non Mask-able Interrupt with CPU.
Pressing 7 button, the following display appears.
PLEASE NMI
Press RESET button on the back of BN Unit using a thin, pointed object.
The following display appears.
RESET KEY
If the AC adapter(AD-A70140) is inserted into the jack, and its output voltage is less than DC
4.4V the following display appears.
DET5V
Then pressing ESC button, OTHERS MENU display appears.
9
EL ON CHECK (BN-20 only)
Pressing 8 button, the blue back light is emitted.
@
EL OFF CHECK (BN-20 only)
Pressing 9 button, the blue back light is disappeared.
Then pressing ESC button, TEST MENU display appears.
A
END(END)
Pressing 10 button, the following display appears.
THE UNIT IS BEING INITIALIZED.
PLEASE WAIT.
Then CLOCK MODE display appears.
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 ...