User Manual
SM 04P01B01-01E5-2
5.2 Schematic Diagram (Dot Model)
CN1
CN2
CN4
CN2
CN3
CN5
Dot Joint PCB
B8801SA
CN3
CN4
CN1
CN5
CN2
Dot Driver PCB
B8801SF
To Carriage 
Motor
To Ribbon Feed 
Motor
To Ribbon Shift 
Motor
To Carriage Home 
Position
To Wirw Dot Head
To Chart Motor
Display Assembly
B8800CA
Chartend Assembly
CN8
CN4
A/D Board PCB
B8800SE
CN2
CN6
CN1
CN7
CN3
CN1
CN1
CN1
Dot Mother 
Board
Input Terminal 
Assembly
B8801CW(SCREW)
B8801CX(SCREW /N2)
B8801CY(CLAMP /H2)
CN10
Dot ISO.Scanner PCB
B8801SE 
CN4
Dot STD.Scanner PCB
B8801SD
CN9
Dot CPU Assembly
B8801VA
Battery Assembly
B9900BR
COMM PCB
B8800SN(RS422)
B8800SP(ETHER)
Main Power 
Board
CN1
CN2
Sub Power 
Board 
AC PPower 
Terminal
M
L
Protective 
Earth
Power Assembly
B8800JP
CN1
CN2
OPTION
CN7
P.E
Interface Unit
for 
Configuration 
Software
(/N2)
CN1CN3
CN1CN1
TO 
RJC 
Board
CN2
A/D Board PCB
B8800SE










