Sharp AR-M550N Service Manual page 451

: Feb. 9 2004
1
Signal name Name
PNC-a Count-up signal (Personal
counter)
POD1 Paper exit detection 1 signal
POD2 Paper exit detection 2 signal
POD3 Paper exit detection 3 signal
1
POF Power OFF status signal
POF_SCN Power off signal
POM1A Paper exit motor 1 (Fusing
side) control signal (Phase A)
POM1B Paper exit motor 1 (Fusing
side) control signal (Phase B)
POM1XA Paper exit motor 1 (Fusing
side) control signal (Phase /A)
POM1XB Paper exit motor 1 (Fusing
side) control signal (Phase /B)
POM2A Paper exit motor 2 (Paper exit
side) control signal (Phase A)
POM2B Paper exit motor 2 (Fusing
side) control signal (Phase B)
POM2XA Paper exit motor 2 (Fusing
side) control signal (Phase /A)
POM2XB Paper exit motor 2 (Fusing
side) control signal (Phase /B)
PPD Resist roller front paper pass
detection signal
PROFF_CNT BUP-PR control signal (Main
power OFF signal)
PRON_FAX BUP-PR control signal (Main
power ON signal)
PSBC Resist roller brake clutch
control signal
PSPS Separation solenoid control
signal
PWM-RSV1 Cooling fan motor control
1
signal (Paper exit, duplex
(ADU) section (Top surface))
READY LSU motor lock detection
signal
READY Copy enable signal (Auditor)
1 RES_CCD1 Reset signal (CCD)
RES_CCD2 Reset signal (CIS)
1
RES_FIN Finisher reset signal
RES_LCC LCC reset signal
RES_MFP Main unit reset signal (MFP)
RES_SCN Scanner reset signal
RRC Resist roller clutch control
signal
RTH1 Heat roller temperature
1
detection signal
RTH2 Pressure roller temperature
1
detection signal
RTH3 Sub heat roller temperature
detection signal
Function/Operation
Count up (Personal counter)
Paper exit detection from
fusing
Paper pass detection from
paper exit
Paper exit detection to upper
section paper exit tray (Full
detection)
Power OFF status
Power OFF status signal
(Output from PCU)
Paper exit unit (Fusing side)
paper transport
Paper exit unit (Fusing side)
paper transport
Paper exit unit (Fusing side)
paper transport
Paper exit unit (Fusing side)
paper transport
Paper exit unit (paper exit side)
paper transport
Paper exit unit (paper exit side)
paper transport
Paper exit unit (paper exit side)
paper transport
Paper exit unit (Paper exit side)
paper transport
Paper pass detection in front of
resist roller
Main power OFF signal (output
from controller)
Main power ON signal (Output
front FAX unit)
Resist roller brake clutch
control
Separation solenoid control
Paper exit, duplex (ADU)
section cooling
LSU motor lock detection
Copy enable (Auditor)
Reset (CCD)
Reset (CIS)
Finisher reset
LCC reset
Not used.
Scanner reset (output from
controller)
Resist roller clutch control (The
relative position of print image
and paper is controlled.)
Heat roller temperature
detection
(Center section)
Pressure roller temperature
detection
(Edge section)
Sub heat roller temperature
detection
AR-M550/M620/M700 SIGNAL NAME LIST 14 - 7
Connector level
Connector
No.
"L" "H"
2
Paper pass — 5
Paper pass — 5
Paper pass
— (Full 5
detection)
Power OFF Power ON 9
Power OFF 9
— — 10
— — 10
— — 10
— — 10
— — 10
— — 10
— — 10
— — 10
Paper pass — 12
— End 9
Boot — 9
Paper
— transport 12
enable
Separation — 8
Max.
blowing Stop 8
capacity
Rotation Stop/Lock 22
Copy
5
enable
Reset 1
Reset 10
Operation
Reset 17
enable
Operation
Reset 18
enable
Reset 9
Reset 9
Paper
— 7
transport
— — 2
— — 2
— — 2
PWB
Pin No. Remark
name
PCU
20
PCU
3
PCU
9
PCU
15
3 PCU
SCN
43
PCU
1
PCU
3
PCU
2
PCU
4
PCU
5
PCU
7
PCU
6
PCU
8
PCU
15
PCU
4
PCU
1
PCU
11
PCU
13
PCU
20
PCU
5
SCN
4
64 SCN
15 SCN
PCU
19
PCU
11
12 SCN
SCN
44
PCU
4
PCU
6
PCU
10
PCU
14