Read Sony DPP-SV88 Service Manual online
1-3
DPP-SV88 V1
1-3. Sensor Arrangement and Functional Description
MD-42 board
Ref.
Name
Type
Function
PH903, 904
Mode position sensor
Reflection type
x
2
Detects the position of a mechanical mode.
PH901, 902
Ribbon code sensor
Reflection type
x
2
Detects the type of a ribbon.
D901
Ribbon mark sensor
LED
Detects the position of each ribbon color.
PH905
Ribbon in-sensor
Reflection type
x
1
Detects the existence of a ribbon cassette.
JD-42 board
Ref.
Name
Type
Function
PH961
Jamming detect sensor
Reflection type
x
1
Detects the paper position.
Detects the paper type.
Detects the paper type.
MD-42 board (Side A)
JD-42 board (Side A)
PH901
D901
PH902
PH905
PH904
PH903
PH961
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