Read Sony DPP-EX50 Service Manual online
1-2
DPP-EX50 V1
PH901
PH902
D901
PH905
PH903
PH904
MD-46 board (Side B)
PH821
JD-46 board (Side B)
1-1-3. Sensor Location and Function Description
MD-46 board
Ref No.
Name
Type
Function
PH903, PH904
Mode position sensor
Reflective
x
2
Detection of DC motor position
PH901, PH902
Ribbon code sensor
Reflective
x
2
Detection of ribbon type
D901
Ribbon mark sensor
LED
Detection of ribbon position
PH905
Ribbon in sensor
Reflective
x
1
Detection of presence or absence of ribbon
cassette
cassette
JD-46 board
Ref No.
Name
Type
Function
PH821
Jamming dead sensor
Reflective
x
1
Detection of paper position
Click on the first or last page to see other DPP-EX50 service manuals if exist.