Konica Minolta bizhub C25 Service Manual page 455

bizhub C25 Overall wiring diagram 2/2
A2YF-B001-0A 2/2
Jan.2011
MFPB/1
MFP board/1
Auto document feeder
P107
M100_B/
DF transport
M100 M100_B
motor
M100_A/
M100_A
P101 P110
ADF_DOC
REYB/1
+3.3V
Relay board/1
GND
ADF_RS
Scanner
P106
M101_B/
Scanner
M101 M101_B
motor
M101_A/
M101_A
P103
A0
GND
A1
GND
A2
GND
CIS_MODE
Scanner
CIS_VREF
unit
GND
CIS_CLK
+3.3V_AFE
CIS_SP
VLED(+18V)
LED_B
LED_G
LED_R
P102
GND (3.4V)
GND (3.4V)
TO CN5
3.4V
3.4V
GND
TO CN9
5V
P101
GND
TO CN6
24V
P702 P104
GND
KEY_RD0
KEY_RD1
KEY_RD2
KEY_RD3
OPP_A0
OPP_CS/
OPP_WR/
OPP_RST/
GND
+3.3V
Control
+3.3V
panel
GND
OPP_D0
OPP_D1
OPP_D2
OPP_D3
OPP_D4
OPP_D5
OPP_D6
OPP_D7
+5VP
OPP_LED_WR
GND
CN101
GND
HOST_USB_DP1
HOST_USB_DM1
+5V_USB_H
P801 P114
+3.3V
MD_INT/
GND
MD_TX
HOOK/
MD_RX
GND
MD_CLK
CI1/
FAXB MD_CS/
CI2/
FAX board
MD_RST/
RING_INDICATOR/
BUZZER_CLK
+5VP
GND
P802
SP Speaker
GND
Lower feeder unit PF-P09
Media feed sensor PS3
Media empty sensor PS1
Media feed clutch CL1
Conveyance clutch CL2
Right door sensor PS5
Media size switch SW1
Media feed motor M1
PJ108
GND
GND
GND
GND
GND
GND
GND
GND
GND
GND
P113
+5VP
GND
GND
/CF
BT1
Battery
MFPB/2
MFP board/2
P115 CN23
GND GND
VDATA_M VDATA_M
/VDATA_M /VDATA_M
GND
GND GND
A+
CN5
VDATA_Y VDATA_Y
A-
/VDATA_Y /VDATA_Y
GND
GND GND
B-
VDATA_C VDATA_C
B+
/VDATA_C /VDATA_C
GND
GND GND
VDATA_K VDATA_K
/VDATA_K /VDATA_K
GND GND
CN102 CN18
GND GND
+3.3V +3.3V
HOST_DP0 HOST_DP0
HSOT_DM0 HSOT_DM0
GND GND
+3.3V +3.3V
PCL_RST PCL_RST
PCL_PAGE_END PCL_PAGE_END
GND GND
PCL_TG_CTL PCL_TG_CTL
/USB_RESET /USB_RESET
CN15
+3.3V +3.3V
GND
GND
GND GND
GND GND
+3.3V +3.3V
PCL_PAGE_OK PCL_PAGE_OK
+3.3V +3.3V
/PCL_INT0 /PCL_INT0
+3.3V +3.3V
P109 CN16
TOD_PCL/ TOD_PCL/
GND GND
ENGBUSY_PCL ENGBUSY_PCL
GND GND
ENGDATA_PCL ENGDATA_PCL
GND GND
PCLBUSY_ENG
PCLBUSY_ENG
GND GND
PCLDATA_ENG PCLDATA_ENG
GND GND
/EHSYNC_PCL /EHSYNC_PCL
GND GND
/ENBDATA_K_PCL /ENBDATA_K_PCL
/EDATA_K_PCL /EDATA_K_PCL
GND GND
/ENBDATA_C_PCL /ENBDATA_C_PCL
/EDATA_C_PCL /EDATA_C_PCL
GND GND
/ENBDATA_M_PCL /ENBDATA_M_PCL
/EDATA_M_PCL /EDATA_M_PCL
GND GND
/ENBDATA_Y_PCL /ENBDATA_Y_PCL
/EDATA_Y_PCL /EDATA_Y_PCL
GND GND
PCL_INT1/ PCL_INT1/
/CF /CF
PCCB
PC control board
PJ5 PJ1
3.3V
GND
GND GND
PS3_ON 3.3V
3.3V
3.3V
GND
PS1_ON
24V
CL1_REM
CN57
24V
24V
GND
GND
PJ6
24V
CL2_REM
3.3V
GND
CN58
PS5_ON
PJ4
GND
PJ3
24V
GND
GND
PRCB (2/2)
Printer control board
PJ52
GND
GND
GND
GND
GND
GND
GND
GND
GND
GND
HDD
PH unit
CN2 PJ18
3.3V
GND
3.3V
3.3V
GND
GND
GND
CN101
24V
CN101 CN36
CN62
PJ27
GND
CN53 PJ25
GND
GND
3.3V
3.3V
24V
24V
GND
GND
PJ11
24V
GND
M1
NC
24V
GND
M2
CN2
PJ7
CL8
24V
CL8_REM
CN25
PJ13
SD1
24V
SD1_REM
PJ12
24V
GND
M4
PJ21
3.3V
PS13 Toner level sensor/Y
GND
PS13 ON
3.3V
GND
PS14 ON
3.3V
PS14 Toner level sensor/M
GND
PS15 ON
3.3V
GND
PS16 ON
PS12 ON
3.3V
PS15 Toner level sensor/C
PS12_REM
3.3V
GND
PS2 ON
PS16 Toner level sensor/K
PS12
PS2
PJ15
3.3V
PS10 Front door sensor
GND
PS10_ON
3.3V
GND
PS11_ON
PS11 Right door sensor
3.3V
GND
PS8_ON
PS8
PJ2 S2-1
SW2 Front door switch
24V
S2-2
24V
S3-1
SW3
S3-2
PJ19
IDC
3.3V
GND
PJ20
TEM/
GND
HUMS
3.3V
PJ23
3.3V
PS5
GND
PS5_ON
Developing motor
Main motor
Loop detection clutch
1st transfer release
solenoid
Color PC drum motor
Waste toner
near full sensor
Tray 2 media
empty sensor
Exit sensor
Right door switch
IDC sensor
Temperature/
humidity sensor
Registration sensor