Data Transfer - Casio DC-7800RS Service Manual & Parts List

DATA TRANSFER

The DC-7800RS/8500RS can transfer the stored data to another DC-7800RS/8500RS.
Note: Before connecting wires, be sure to reset the Back up unit.
1. Remove the BATT 2 battery cover.
2. Connect 4 terminals on the PCB with wires as shown in the figure below.
User's unit
RESET
BATT 1
BATT 2
Wiring
GND
SCLK_
SIN
SOUT
GND
SCLK_
SIN
SIN
SOUT
SOUT
— 3 —
Back up unit
RESET
BATT 1
BATT 2
SCLK_
GND