Mita DP-2800 Service Manual page 184

General wiring diagram
A B
1
2
3
1
TNMoTD
2 TNMoTR*
3 TNMoTR*
4 DEVHITD*
5 DVUNIT*
6 VCC
TNENDI*
7
8 GND
9 GND
10 GND
11 GND
4
12
GND
13 GND
S02098 S02097
Deve Unit
3
Toner Sensor
Deve PWB
2 2
Toner Motor (KP-548)
Mag. Roller
5
S02082
1
GND
B
2 TNENDI*
3 VCC
4 DVUNIT*
5 DEVHITD*
6 TNMoTR*
TNMoTR*
7
8 TNMoTD
6
S02074
Toner Bottle PWB 2
TBoTLE*
YC1
(KP-552)
MPF
Solenoid
ENV
Envelope feeder
PWB 7
or
(KP-502)
Universal feeder
7
ENVPAS
3
YC1
Photo Sensor
MPFPAP 3
YC1
PWB (KP-576)
3
MPFPAP
YC1
Photo Sensor
2
YC1
TCOV SW
8
ETON PWB 3
YC1
(KP-603)
S02075
A B
C D
1 GND 21 TOWER* 41 ERASED*
1 GND
2 GND 22 HTLD* 42 EESCLK
2 GND
3 GND 23 N.C. 43 FPDIRo
3 SCLKI
4 GND 24 N.C. 44 FPCLKo
4 GND
5 GND 25 DRUNIT* 45 PDI*
SCD
5
6 GND 26 JAMFUP* 46 FPDT
6 VCC
7 VCC 27 HT2 (S) 47 SCAN*
7 VCC
8 VCC 28 TCoUNTD* 48 SCANCK
8 VCC
9 VCC 29 N.C. 49 N.C.
9 VCC
10 VCC 30 HT1 (C) 50 SCRDYI*
VCC
10
11 VCC 31 FAN1DR* 51 N.C.
CBSYI*
11
12 VCC 32 FAN2D* 52 N.C.
12 SBSYo*
13 +24V2 33 LCoP* 53 LoNBo*
13 CINHo*
14 +24V2 34 JAMFDW* 54 LASERo
14 EGIRo*
15 +24V2 35 PAFL 55 GND
RESET*
15
16 +24V2 36 FCoP* 56 GND
CPRDYI
16
17 +24V2 37 FUPSDD* 57 GND
17 PToUTo
18 +24V2 38 FDWSDD* 58 VDATA
18 FPDATA
19 +24V2 39 EESCSo 59 GND
19 FPDIR
20 +24V2 40 EEDATA 60 GND
20 FPCLK
21 N.C
22 RDYo*
CONTOROLLER BOX
23 VSREQo*
24 VSYNCI*
25 Pdo
26 N.C
27 PRINTI*
28 oUTPEo*
29 N.C
Main PWB
30 GND
(KP-536)
31 VIDEo*
32 GND
Serial
Simm
33 GND
Interface
34
34 GND
F100E
125V/0.5A
Parallel
+5V
S02051
Interface
Engine PWB
Memory
(KP-544)
Card
Dimm PWB
Option
(KP-537)
KUIO
Interface
Interface
A1 PF7UNTI*
A2 HANDSI*
A3 GND
1 +24V2
A4 ENVPAPI*
1 +24V2 21 MPFBSD*
2 +24V2
A5 ENVUNTI*
2 +24V2 22 MPPSIZE2
+24V2
3
A6 EMoTD*
3 +24V2 23 DEVHITD*
+24V2
4
Dvrly PWB A7 oP24V DVUNIT* MPFPAPR
4 24
5 VCC
A8 GND ENVPASI* EToNLED*
5 25
(KP-560)
50 YC1 6 VCC
A9 ENVPASI*
6 VCC 26 JAMRG*
7 VCC
A10 VCC
7 MPPSIZE1 27 TCoP
8 VCC
B1 GND
8 VCC 28 TBoTLE*
YC2 SEL2
9
B2 MPFSIZE2 GND ETNEMP*
9 29
10 GND
B3 MPFSIZE1 GND TNMoTD*
10 30
S02076
11 SEL1
B4 VCC
11 GND 31 TNMoTR*
12 GND
B5 N.C
12 GND 32 TNENDI*
13 SEL0
B6 GND
13 GND
8
GND
14
B7 MPFPAPR ENVPAPI*
14
15 SID
B8 VCC
ENVUNTI*
15
16 GND
B9 GND
16 HANDSI*
17 SoUT
B10 TCoP
17 PF7UNTI*
GND
18
YC8 18 REGCLD*
19 SCK*
EMoTD*
19
20 GND
SUBCLD*
20
21 FINTX
22 GND
CON2 PWB
23 FINTX
(KP-599)
24 GND
Inter
25
FINRX
Lock
26 GND
YC5
27 GND
GND Switch
28 GND
A
+24V2
YC7
YC3
MPFSD*
3
3
F1 125V/2A
S02068
+24V
32 S02052
YC1
YC6
+24V2
YC2
REGCLD*
+24V2
YC3
SUBCLD*
1 VCC S02073
3
2 EToNLED*
YC4
YC9
3 EToNPTR
1 GND
2 JAMRG*
3 VCC
C D
E F
Laser Di
APC-B PWB
Poligon
(KP-579)
Motor
Left
YC1
YC1
Cover
PWB
1 SCANCK S02061
4
1 VCC
2 SCRDYI* (KP-552)
PD
2
3 SCAN*
5 3 LD
4 GND
S02062
4 GND
5 +24V2
YC2
1 VCC
K/B PWB PD PWB
2 FPDT
APC-A PWB
(KP-572)
(KP-539)
3 VCC
(KP-578)
5
4 FPDIRo
2
YC1 YC1
YC1
5
GND
6 FPCLKo
7
4
7 GND S02060
1 5VSAFE
LoNBo*
2
S02058
3 LASERo
3
YC2
YC3
4 GND
Apcrelay PWB
(KP-570)
Fan3
YC1
7
3
8
S02059
S02057
YC2 YC3
YC8
60
CON1 PWB
(KP-564)
1 TVSENSI
TISENSI
2
3 THPIDRD*
YC7
4 THVRDRD*
Drum Unit
5 THVDRD*
Zener PWB
6 HVoLT
(KP-605) S02070
Eraser
TISET
7
8 RISET
YC1
YC2
9 RHVDRD*
Drum PWB
10 HVCLK
YC2
11 MHVDRD*
(KP-562)
M
12 GND
13 +24V2
DRRLY PWB HTON PWB
14 BSEL
(KP-574)
5 (KP-558)
1 FUUNIT*
2 GNDFS
3 FHIT
Fuser Unit
4
THERMI
5 VCCFS
1 LAMPMoN
2 PHSTRIG
3 GND 14 S02055
S02053
28
YC1
YC4
F1
F2
125V
125V
2A
YC6
3.15A
+5V
+24V
YC2 YC5 YC3
8
S02056
4
S02078
4
S02077
1 +24V2
2 +24V2
3 +24V2
4 +24V2
Drive Unit
5
GND CN1 Main Motor
1 SEL0 1 oP24V
6 MMoTDR*
PWB 2 SEL1 2 oP24V
7 FG
3 SEL2 3 GND
4 SoUT 4 GND
SCK*
Regist Cluch 5
6 SID
7 oP5V
8 oP5V
Sub Cluch
Regjam
Photo Sensor
E F
G H I
Inter Lock
PWB
FDFUL FUP/FDW
FDW FUP
Photo
Solenoid (KP-556)
1 +24V2
Photo Photo
Sensor
2 +24V2
Sensor Sensor
YC2
3 +24V2
YC1
YC1 YC1 4 N.C
YC1 YC1
5
+24V
6 +24V
7 +24V
3 3
S02067
3
3
3
3 3
2
S02066
S02102
3
3 3
Fan4
SWITCHING PS BOX
Switching PS
PWB
YC4 YC10 YC11
6
1 GND
2 GND
3 GND
4 GND
4
5
VCC
6 VCC
1 HT1 (C) S02069
CN6
2 HT2,(S)
3 FAN2D*
4 +24V2
YC8
YC12
S02063
Fan1
S02071
4
S02054
Thermo Cut Out
Heater
S02095
B
S02085
Thermistor
B
S02080
M
Fuser PWB (KP-550)
HV PWB
Bulk paper stacker
15
or
Document stacker
T
(Option)
S02081
FG
R
CON3 PWB
(KP-568)
1
GND
2 SCK*
3 GND
Duplexer S02083 S02084
14
4 SoUT
(Option)
5 GND
6 SID
SEL0
7
8 SEL1
9 SEL2
10 FINTX
1 GND 11 GND
12
2 SCK* FINRX
13 GND
3 GND
GND 14 FINLIFE
4
SoUT 14 N.C
5
6 SID
7 +24V2
8 +24V2 FG FG
VCC
9 A03 BLOCK DIAGRAM
VCC
10
11 GND
12 SEL0
13 SEL1
14 SEL2
G H I
5A2
J
1
2
A
3
Fan2
S02072 Power SW
4
AC Inlet
5
6
7
8
J