F] Paper Transport Section - Sharp MX-2300 G Service Manual

[F] PAPER TRANSPORT SECTION

MX2700N
1. Electrical and mechanism relation diagram
2
PPD2
PPD1
Signal name Name
PFM Transport motor
PPD1 Resist front detection
PPD2 Resist detection
RRM Resist motor
No. Name
1 Resist roller (Drive)
2 Resist roller (Idle)
3 Transport roller 8 (Drive)
1
3
Transport drive between the resist roller and the paper feed section. Transport drive between the resist
roller and the right door section.
Detects paper before the resist roller.
Detects paper after the resist roller.
Controls the drive and ON/OFF of the resist roller.
Transport paper to the transfer section./ Controls the transport timing of paper and adjusts relationship
between images and paper.
Applies a pressure to paper and the resist roller to supply transport power of the transport roller to paper.
Transport the paper to the resist roller.
MX-2300/2700 N/G PAPER TRANSPORT SECTION F – 1
Service Manual
RRM
PFM
D-GND
PPD1
5VNPD
5VNPD
PPD2
D-GND
Function/Operation
Function/Operation
CN1
PSFMA// 1 2 PSFMA//
INT24V1 2 5 INT24V1
PSFMB// 3 3 PSFMB//
PSFMA/ 4 1 PSFMA/
INT24V1 5 6 INT24V1
PSFMB/ 6 4 PSFMB/
B6B-PH-K-S
PHNR-6-H
BU06P-TR-P-H CN17
1 6 D-GND 1 29
2 5 PPD1 2 31
3 4 5VNPD 3
1 3 5VNPD 4
2 2 PPD2 5 32
3 1 D-GND 6 30
23
27
26
24
17
16
B32B-PHDSS-B
DF11-6DP-SP1
DRIVER
MAIN PWB
D-GND
PPD1
PPD2
D-GND
5VNPD
D-GND
REGS_R
PCU
REGS_R_LED#
/PCSS
PWB
24V3