Sanyo SFX-11 Service Manual page 60

(4)
Signal nama and Function
SIGNAL NAME
HVON
TMO1 - TM04
RMO1 - RM04
RIW
t
DO-D7
RS
BZON
COLO - COL2
ROWO - ROW3
LPERROR
LPCOPY
LPANSWER
LPDIAL
STOP
CML
E)(TEL
PCE1 , PCE2
EXDHS
TOUROKU
T/RLINE
MONOUT
HORYU
DP
DHS
TELMUTE
RIMUTE
SPMUTE
DPONHK
LOOP
EARTH
SHORT
THM
THMG
EN1 - EN4
CLK
LATCH
DATA
SIG
SH
CL
VLED
PD1 - PD2
S1
a
PDP
PAP
SP+
sP-
FUNCTION
Thermal head power ON
Transmission motor pulse
Reception motor pulse
LCD data readlwrite
LCD data enable
LCD data bus
LCD internal register sektor
Buzzer signal
Key scan column
Key scan row
Error LED
CoPy LED
Answer mode LED
Start LED
Stop switch
Connect modem to line signal
External Tel. switchover
Ringing signal detection
External Tel. hook up detection
,.. ,
'.
,,
Remote Rec. DTMF"or CNG signal detection
Transmission, Reception signal
Line Monitor
Melody on hold signal
Dial pulse signal
Internal handset hook up
detection
Telephone mute
Ringing signal mute
Monitor mute
ON-Hook signal
Loop current detection
Circuit earth signal
Circuit short signal
Thermistor output
Thermistor ground
Thermal head strobe signal
Thermal head serial clock
Thermal head latch input
Thermal head serial data
Image signal (CIS output signal)
Scan signal for sensor drive
Clock for sensor drive
LED drive voltage for CIS
Photo Diodes for S1 and S2
Document stock detection
Document read fmsition detection
Photo Diode for PDP
Recording paper stock detection
Speaker signal
Speaker ground
CONNECTOR
CN1 - CN51
CN1 - CN51
CN1 - CN51
CN2 - CN21
CN2 - CN21
CN2 - CN21
CN2 - CN22
CN2 - CN22
CN2 - CN22
CN2 - CN23
CN2 - CN23
CN2 - CN23
CN2 - CN23
CN2 - CN23
CN2 - CN23
CN3 - CN31
CN3 - CN31
CN3 - CN31
CN3 - CN31
CN3 - CN31
CN3 - CN31
CN3 - CN31
CN3 - CN31
CN3 - CN31
CN3 - CN31
CN3 - CN31
CN3 - CN31
CN3 - CN31
CN3 - CN31
CN3 - CN32
CN3 - CN32
CN3 - CN32
CN5 - CN56
CN5 - CN56
CN5 - CN56
CN5 - CN56
CN5 - CN56
CN5 - CN56
CN6 - CN61
CN6 - CN61
CN6 - CN61
CN6 - CN61
CN7
CN7
CN7
CN8
CN8
CN41
CN41
NOTES
ON High
Key ON: Low
Key ON: Low
LED ON:
LOW
LED ON:
LOW
LED ON:
LOW
LED ON:
LOW
Key ON: Low
Break High
Hook
Up LOW
Mute High
Mute High
Mute High
ON-Hook
LOW
LOOP:
LOW
Latch Low
ON +24V
No document High
No document High
No papec High
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