Konica Minolta 7155 - LT-402;LT412 Overall Wiring Diagram

PS100
MC101
MC102
SD100
MAIN BODY
PRDB
LT PAPAER FEED
MOTOR
HTR101
700-2 P_GND
700-2 24V
700-2 P_GND
700-2 5V
710-10 RXD
710-9 5V
710-8 CLK_DN
710-7 S_GND
710-6 LATCH_DN
710-5 CLK_UP
710-4 ERR
710-3 TXD
710-2 ACK
710-1 REQ
219-1 IO_DTXD
219-2 5V2
219-3 IO_DCLK
219-4 S_GND
219-5 LCT_LATCH
219-6 IO_UCLK
219-7 ERR_OUT4
219-8 IO_URXD
219-9 ACK4
219-10 REQ4
766-1-2
766-2-1
773-10-1
773-9-2
767-1-2
767-2-1
CN772-3 5V
CN772-2 SIG
CN772-1 S_GND
CN722-6 5V
CN772-5 SIG
CN772-4 S_GND
CN772-9 5V
CN772-8 SIG
CN772-7 S_GND
CN772-12 5V
CN772-11 SIG
CN772-10 S_GND
CN772-15 5V
CN772-14SIG
CN772-13 S_GND
CN721-1 5V
CN721-2 CONV_PS
CN721-8 S_GND
CN721-3 PR_PS
CN721-4 O_PS
CN721-5 UP_PS
CN721-6 SIDOP_PS
CN721-7 DW_SW
CN721-9 5V
CN721-10 UPOP_PS
CN721-11 S_GND
CN721-12 24V
CN721-13 CONT
CN721-14 24V
CN721-15 CONT
CN721-16 24V
CN721-17 CONT
CN720-1 5V
CN720-2 P_GND
CN720-3 LCTM_CONT
CN720-4 LCTM_CLK
CN720-5 LCTM_F/R
CN720-6 LCTM EM
CN720-7 NC
CN720-8 P_GND
CN720-9 P_GND
CN720-10 24V
CN720-11 24V
CN723-1 D1
CN723-2 D2
745-1
745-2
745-3
780-1
780-2
780-3
781-1
781-2
781-3
782-1
782-2
782-3
783-1
783-2
783-3
PS101
PS103
PS104
PS105
PS102
LT LOWER LIMIT
DITECTION SENSOR
LT RENAINING PAPER
DITECTION SENSOR 1
LT RENAINING PAPER
DITECTION SENSOR 2
LT RENAINING PAPER
DITECTION SENSOR 3
LT RENAINING PAPER
DITECTION SENSOR 4
PS106
PS107
PS108
PS109
PS110
740-3
740-2
740-1
741-3
741-2
741-1
742-1
742-2
742-3
744-1
744-2
744-3
SW100
766-1-2
766-2-1
LT FEED SENSOR
LT PRE-REGISTRATION
SENSOR
LT NO PAPER
DITECTION SENSOR
LT UPPER LIMIT
DITECTION SENSOR
LT JAM ACCESS
DOOR OPEN/CLOSE
DETECTION SENSOR
LT TRAY DOWN
DRIVE SWITCH
LT FIRST PAPER FEED
SOLENOID
LT FEED DRIVE CLUTCH
LT FIRST PAPER FEED
CLUTCH
LT TOP COVER
OPEN/CLOSE
DITECTION SENSOR
745-1-2
745-2-1
773-7-4
773-1-10
773-5-6
773-4-7
773-3-8
773-2-9
L
*
*
*
*
P
P
P
H
P
H
H
H
H
H
H
H
H
H
H
H
H
H
H
P
P
P
P
P
LT DB
773-8-3
759-2-1
759-1-2
302-1
302-2
302-3
302-4
302-5
302-6
302-7
302-8
302-9
302-10
302-11
LT INTERLOCK MS2
MS102
LT INTERLOCK MS1
MS101
13-17 PGND
13-4 24V
13-12 SGND
13-8 5V
DCPS
TRANS
FORMER
LT INTERNAL HEATER
761-1
761-2
750-1-10
750-2-9
750-3-8
750-4-7
750-5-6
750-6-5
750-7-4
750-8-3
750-9-2
750-10-1
751-5
751-6
751-4
751-1
751-3
751-2
88-5
88-6
88-4
88-1
88-3
88-2
M101
5V
S.G.
CONT
CLK
CW/CCW
LD
H/L
P.G.
P.G.
24V
24V
M100
LT UP/DOWN
MOTOR
MODEL MANUAL
REVISED REVISION
DATE PAGE
METHOD
REPLACEMENT5-58Nov.2001
SERVICE HANDBOOK
7155/7165
[2] LT-402/LT412 Overall Wiring Diagram
[How to see the diagram]
1.The signals shown reflect levels present
under normal idling conditions with
the main switch turned ON.
2.Wiring symbols in the figure are as follows.
(1) [Symbol]
(2)
50-1
Crimp
Connector
Faston
(3) RC is the flat cable.
(4) Signal flow
The solid black circle ( ) among
the connector symbols ( )
indicates the direction of signal flow.
Example)
CB
5VDC
PS1
SGND
PS1
Direction of
signal flow
Signal types are as follows:
High level
Low level
Analog signal/Unspecified signal
Pulse signal
H
L
P
Relay connector