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Ricoh LDD280 - Page 459

Ricoh LDD280
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CN356
I
J
K
L
E
F
G
H
B
C
D
A
1110987654321
▼
▼
12 13 14 15 16
▼
▼
<< Option >>
<<Key Counter>>
CN213-A7
-A8
-A9
-A10
1
3
4
2
Key Counter
Key Counter ON
+24V
Key Counter Detection
CGND
<<LCS LCOT >>
TXD LCOT
RXD LCOT
CN221-B1
-B2
<< PCB:ACU >>
-2
-3
-4
-5
-6
-7
-8
-9
-10
-11
-12
-13
-14
-15
-16
-17
-18
-19
-20
-21
-22
-23
-24
-25
-26
-27
-28
-29
-30
-31
-32
-33
-34
-35
-36
-37
-38
-39
-40
-41
-42
-43
-44
-45
-46
-47
-48
-49
-50
-51
-52
-53
-54
-55
-56
-57
-58
-59
-60
CN3-10
CN3-9
CN4-4
CN3-8
CN3-4
CN4-5
CN4-3
CN4-1
CN4-2
CN3-11
CN1-10
CN4-12
CN4-11
CN3-2
CN3-3
CN2-9
CN2-4
CN2-5
CN2-3
CN2-2
CN2-1
CN1-4
CN1-8
CN4-10
CN4-9
CN3-1
CN2-12
CN2-11
CN2-10
<< >>
CN214-A1
-A2
-A3
-A4
-A5
-A6
-A7
-A8
-A9
-A10
-A11
-A12
-A13
-A14
-A15
-B1
-B2
-B3
-B4
-B5
-B6
-B7
-B8
-B9
-B10
-B11
-B12
-B13
-B14
-B15
DFMM1
DFMM2
DFMPUL
DF Motor ON
DFCL
DFSOL
DFmotor conversion
DFmotor reset
VCE
VCE
VCC
VMM
VMM
VMM
－
Original Set Sensor
Feed Cover Open SN
Registration SN
Original Length SN1
Original Length SN2
Original Lengt SN1
Original Lengt SN2
Original Trailing SN
DFLEDCLK
Listup Detect
Installation Detect
CGND
CGND
PGND
PGND
:▲ 5V
△
:▲ 5V
△
:▲ 5V
△
:▲ 5V
△
:▼24V
△
:▼24V
△
:▲ 5V
△
:▼ 5V
△
:▲ 5V
△
:▼ 5V
△
:▼ 5V
△
:▼ 5V
△
:▲ 5V
△
:▲ 5V
△
:▼ 5V
△
:▼ 5V
△
:▲ 5V
△
:▲ 5V
△
:▲ 5V
△
<<Control Panel>>
OPSW
+5VE
OPREQ
CGND
OPRXD
OPRCLK
CGND
OPTCLK
OPTXD
+5VOP
+24V＿OP
PGND
CN119-1
-2
-3
-4
-5
-6
-7
-8
-9
-10
-11
-12
-13
12
11
10
9
8
7
6
5
4
3
<<Body>>
Sensor：K
Sensor：A
Sensor：E
CN204-B4
-B5
-B6
-B7
4
3
2
1
Master End Sensor
Sensor：C
CN432
SIG
+5V
CGND
SIG
+5V
CGND
4
3
2
1
5
6
CGND
A3/A4(A4)
+5V
CGND
A3/A4(A3)
+5V
CN112-A1
-A2
-A3
CN112-A4
-A5
-A6
2
1
3
4
5
6
3
2
1
3
2
1
A4 Cam Sensor
(Blue)
A3 Cam Sensor
+5V
Sensor
CGND
CN112-A7
-A8
-A9
CN437
SIG
+5V
CGND
Lower Wrapping Jam Sensor
3
2
1
2
1
3
2
1
3
CN220-A7
-A8
Motor (+)
Motor（-)
CN441
DCM
2
1
1
2
(+)
(-)
Pressure Cam Shift Motor
Ink Pump Motor
CN112-B1
-B2
Drum Size 0
Ink Pump Sensor
Drum shift Motor(+)
Idling Roller Motor(+)
Idling Roller HP SN
Ink Detection
Drum Shift HP SN
Ink Cartridge Set SW
Drum Shift-Pulse
Thermostat-Ink Temp
CGND
1
2
4
7
8
9
5
6
14
15
CN353
<<Drum>>
-A5
-B4
-B5
-B6
-B7
-B8
-B9
-B10
DCM
10
9
8
5
4
3
CN352
1
2
3
4
5
6
9
10
7
6
7
8
CN312
9
8
+5V
Ink Pump Motor(+)
-A2
10
2
1
-A11
3
2
1
OEM1
Ink Pump Motor(-)
17
18
-A8
6
5
20
21
22
13
14
15
16
17
18
19
1
2
3
6
7
8
4
5
9
10
11
12
-12V
CGND
Drum Size 1
-B3
Idling Roller Motor(-)
Drum shift Motor(-)
OEM2
12
11
10
7
4
1
2
3
4
5
6
7
8
9
10
11
12
3
11
12
13
16
19
N.C
-A3
CN221-A1
-A4
-A6
-A7
-A9
-A10
21
22
20
A1
A11
B1
N.C
CN901
Ink Flow Sensor
Drum ID 0
Ink Detection-Pulse
Drum ID 1
CN113-B11
-B12
-B13
-B14
3
2
1
41
2
3
4
3
2
1
4
CN502
CN906
1
2
3
4
3
2
1
4
CN902
CGND
SIG
+5V
CN357
3
2
1
1
2
3
3
2
1
CGND
SIG
+5V
3
2
1
Drum Shift Sensor
1
2
2
1
1
2
CGND
SIG
+5V
3
2
1
CN35
8
CN391
CN395
DC
M
2
1
2
1
2
1
1
2
2
3
1
2
DCM
Drum Shift Motor
2
12
1
CN395
+5V
SIG
GND
3
2
1
Ink Flow Sensor
A1
A2
A3
A4
A5
A6
A7
A8
A9
A10
A11
A12
B1
B2
B3
B4
B5
B6
B7
B8
B9
B10
B11
B12
CN904
-1
-2
-3
T7
T6
GND
Ink Detecting Pin
-1
-2
CN903
-1
-2
-3
GND
SIG
+5V
3
2
1
CN905
Ink Pump Sensor
CN500
CN503
Ink Cartrid ge Set Switch
Drum Shift HP Sensor
Idling Roller Motor
F.G
Thermistor
Idling Roller HP Sensor
Drum LED Red
Drum LED Green
+5V
CN204-B1
-B2
-B3
1
2
3
4
4
3
2
1
CN460
3
2
1
CN1-1
-2
-3
-4
-5
-6
-7
-8
-9
-10
-11
-12
-13
-14
-15
-16
-17
-18
-19
-20
-21
-22
-23
-24
-25
-26
-27
-28
-29
-30
-31
-32
-33
-34
-35
-36
-37
-38
-39
-40
-41
-42
-43
-44
-45
-46
-47
-48
-49
-50
-51
-52
-53
-54
-55
-56
-57
-58
-59
-60
(1B6)
(1B6)
(1B6)
(1B6)
(1B6)
CN14-1
-2
-3
-4
-5
+5VE
+5VE
CGND
CGND
/5V-ON
ＣＮ2
IEEE1284/
Remote LAN
Option
CN5
Remote LAN
CN6
RAM_DIMM
Option
CN7
ROM_DIMM
Option
CN8
USB
CN10
SD_CARD
<<Option>>
CN107
CN203
1
1
100
100
CN100
IC Card
68
Main Processing Unit
Ｉ／Ｏ Board
Control Panel
PCB:ACU:EMERALD:EXP
CN14
ＨＤＤ
Option
C
D
E
F
G
Ink Detection Board
(Option)
MPU
I/O
-A12
N.C
△
:▲ 5V
△
△
:▲ 5V
△
:▲ 5V
△
:▲ 5V
:▲24V
△
:▲24V
△
△△△△△△△△△
△△△△△
△△△△△△
△△ △△△△
△
△
:▼ 5V
△
:▲ 5V
△
:▼ 5V
△
:▼24V
△
:▲24V
△
:▲24V
△
:▲24V
△
:▲24V
△
△
△
△
:▲ 5V
△
:▲ 5V
△
:▼24V
△
△
:▼ 5V
△
△
+5VOP
2
1
N.C
PCB:LCDC:EMER
ALD
<<LCS LCIT)>>
2
1
CN382
LCS(LCOT)
(Option)
CN209
LCIT
OPTICAL FIBER CN
Option
1
B11
Content Level
No
Content Level
No
Content Level
No
Content
No
Receiver
Emitter
Anode
Cathode
No
1
2
3
4
5
6
7
8
9
10
11
12
13
14
15
16
17
18
19
20
21
22
23
24
25
26
27
28
29
30
31
32
33
34
35
36
37
38
39
40
41
42
43
44
45
46
47
48
49
50
Terminal
TENCHIMCLK
PLOTMPULS
DFMPULS
SCMPULS
RVSMPULS
/REV_RST
ED15
ED14
ED13
ED12
ED11
ED10
ED9
ED8
RST3N
XCSIO
XERD
XEWR
XIOREQ
EA10
EA9
EA8
EA3
EA2
EA10
EA0
DFORG
RDFORG
PLTLSW
DFGATE
SHUTOFF
PLTNPRES
MSTENDPURS
CUTLMT
FEEDPRS_ON
FEEDPLS_OFF
FCVOP
PRESSOL_CAT
PLOTUNI
+5VE
+5VE
+5VE
+5VE
+5VE
CGND
CGND
CGND
CGND
CGND
CGND
No
51
52
53
54
55
56
57
58
59
60
61
62
63
64
65
66
67
68
69
70
71
72
73
74
75
76
77
78
79
80
81
82
83
84
85
86
87
88
89
90
91
92
93
94
95
96
97
98
99
100
Terminal
+12V
-12V
INK_SN
+5V
+5V
+5V
+5V
+5V
+5V
+5V
+5V
+5V
CGND
CGND
CGND
CGND
CGND
CGND
ENCO_CAT
FEEDENCD
FEEDMIDD
PENTSN
FEEDSTBK
FEEDST
PFEEDSN
PSENTAN
BANK_ON
BANK0_ON
PPDLV
RXD_CAT
TXD_CAT
N.C
N.C
N.C
N.C
CGND
DRMMST2
CGND
MSTSET
CGND
MSTEJCT
CGND
MSTSENTAN
CGND
DRMMST1
CGND
MSTEND
CGND
MSTDUCT
CGND
CN107-CN203
No.
A1
A2
A3
A4
A5
A6
A7
A8
A9
A10
A11
A12
A13
A14
A15
A16
A17
A18
A19
A20
A21
A22
A23
A24
A25
A26
A27
A28
A29
A30
A31
A32
A33
A34
A35
A36
No
B1
B2
B3
B4
B5
B6
B7
B8
B9
B10
B11
B12
B13
B14
B15
B16
B17
B18
B19
B20
B21
B22
B23
B24
B25
B26
B27
B28
B29
B30
B31
B32
B33
B34
B35
B36
Terminal
LAD0
LAD2
LAD4
LAD6
+3.3V
BLA1
BLA3
BLA5
BLA7
BLA13
LAD9
LAD11
LAD13
BLA8
+3.3V
BLA10
_DIMM_0_CS
BLA15
LAD1
BLA19
BLA22
_DIMM_1_CS
BLA17
BLA18
LAD3
LAD5
LAD7
LAD8
LAD10
LAD11
LAD13
LAD15
BLA23
_WEL
PD2
GND
Terminal
GND
LAD1
LAD3
LAD5
LAD7
_OEL
BLA2
BLA4
BLA6
BLA11
LAD8
LAD10
LAD12
LAD14
BLA12
BLA9
BLA14
LAD15
LAD0
GND
BLA21
BLA20
BLA16
_WEH
LAD2
LAD4
LAD6
_OEH
LAD9
LAD12
+3.3V
LAD14
_RST
_FONTCS
PD1
PD3
CN7
No
1
2
3
4
5
6
7
8
9
10
11
12
13
14
15
16
17
18
19
20
21
22
23
24
25
26
27
28
29
30
31
32
33
34
No
35
36
37
38
39
40
41
42
43
44
45
46
47
48
49
50
51
52
53
54
55
56
57
58
59
60
61
62
63
64
65
66
67
68
Terminal
GND
CD1N
D11
D12
D13
D14
D15
CE2N
N.C
N.C
N.C
A17
A18
A19
A20
A21
VCC
N.C
N.C
N.C
N.C
N.C
N.C
N.C
N.C
N.C
N.C
BVD2
BVD1
D8
D9
D10
CD2N
GND
Terminal
GND
D3
D4
D5
D6
D7
CE1N
A10
OEN
A11
A9
A8
A13
A14
WEN
N.C
VCC
N.C
A16
A15
A12
A7
A6
A5
A4
A3
A2
A1
N.C
D0
D1
D2
WP
GND
CN100
No
1
2
3
4
5
6
7
8
9
10
11
12
13
14
15
16
17
18
19
20
21
22
23
24
25
26
27
28
29
30
31
32
33
34
35
36
37
38
39
40
41
42
43
44
No
45
46
47
48
49
50
51
52
53
54
55
56
57
58
59
60
61
62
63
64
65
66
67
68
69
70
71
72
73
74
75
76
77
78
79
80
81
82
83
84
85
86
87
88
Terminal
GND
XINTB
GND
N.C
GND
CLKRUN
GND
XRST
GND
CLK_PCI
GND
XGNT
GND
XREQ
GND
_PME
PCIAD31
PCIAD30
PCIAD29
PCIAD28
PCIAD27
PCIAD26
GND
PCIAD25
PCIAD24
PCICMD3
GND
IDSEL
PCIAD23
PCIAD22
GND
PCIAD21
PCIAD20
PCIAD19
GND
PCIAD18
PCIAD17
PCIAD16
GND
PCICMD2
XFEAME
XIRDY
GND
XTRDY
Terminal
XDEVSDEL
XSTOP
GND
XPERR
XSERR
PAR
GND
PCICMD1
PCIAD15
PCIAD14
GND
PCIAD13
PCIAD12
PCIAD11
GND
PCIAD10
PCIAD9
PCIAD8
GND
PCICMD0
PCIAD7
PCIAD6
PCIAD5
PCIAD4
PCIAD3
PCIAD2
+3.3V
PCIAD1
+3.3V
PCIAD0
+3.3V
N.C
+3.3V
N.C
+3.3V
N.C
+3.3V
N.C
+3.3V
N.C
+3.3V
N.C
+3.3V
N.C
CN2
No
1
2
3
4
5
6
7
8
Terminal
TX+
TX-
RX+
CT1
CT2
RX-
CT3
CT4
CN6
No
1
2
3
4
5
6
7
8
9
10
11
12
13
14
15
16
17
18
19
20
21
22
23
24
25
26
27
28
29
30
31
32
33
34
35
36
Terminal
VSS
VSS
MDQ0
MDQ32
MDQ1
MDQ33
MDQ2
MDQ34
MDQ3
MDQ35
VDD
VDD
MDQ4
MDQ36
MDQ5
MDQ37
MDQ6
MDQ38
MDQ7
MDQ39
VSS
VSS
DQMB0
DQMB4
DQMB1
DQMB5
VDD
VDD
MA0
MA3
MA1
MA4
MA2
MA5
VSS
VSS
Terminal
MDQ8
MDQ40
MDQ9
MDQ41
MDQ10
MDQ42
MDQ11
MDQ43
VDD
VDD
MDQ12
MDQ44
MDQ13
MDQ45
MDQ14
MDQ46
MDQ15
MDQ47
VSS
VSS
N.C
N.C
N.C
N.C
CLK0
CKE0
VVDD
VDD
_RAS
_CAS
_MWE
CKE1
_CS0
MA12
_CS1
N.C
No
37
38
39
40
41
42
43
44
45
46
47
48
49
50
51
52
53
54
55
56
57
58
59
60
61
62
63
64
65
66
67
68
69
70
71
72
No
73
74
75
76
77
78
79
80
81
82
83
84
85
86
87
88
89
90
91
92
93
94
95
96
97
98
99
100
101
102
103
104
105
106
107
108
No
109
110
111
112
113
114
115
116
117
118
119
120
121
122
123
124
125
126
127
128
129
130
131
132
133
134
135
136
137
138
139
140
141
142
143
144
Terminal
N.C
CLK1
VSS
VSS
N.C
N.C
N.C
N.C
VDD
VDD
MDQ16
MDQ48
MDQ17
MDQ49
MDQ18
MDQ50
MDQ19
MDQ51
VSS
VSS
MDQ20
MDQ52
MDQ21
MDQ53
MDQ22
MDQ54
MDQ23
MDQ55
VDD
VDD
MA6
MQ7
MA8
MBA0
VSS
VSS
Terminal
MA9
MBA1
MA10
MA11
VDD
VDD
DQMB2
DQMB6
DQMB3
DQMB7
VSS
VSS
MDQ24
MDQ56
MDQ25
MDQ57
MDQ26
MDQ58
MDQ27
MDQ59
VDD
VDD
MDQ28
MDQ60
MDQ29
MDQ61
MDQ30
MDQ62
MDQ31
MDQ63
VSS
VSS
SDA
SCL
VDD
VDD
CN4
No
1
2
3
4
5
6
7
8
9
10
11
12
13
14
15
16
17
18
19
20
21
22
No
23
24
25
26
27
28
29
30
31
32
33
34
35
36
37
38
39
40
41
42
43
44
Terminal
/IDERESET
GND
DD7
DD8
DD6
DD9
DD5
DD10
DD4
DD11
DD3
DD12
DD2
DD13
DD1
DD14
DD0
DD15
GND
IDEBUFDIR
DMARQ
GND
Terminal
/DIOW
GND
/DIOR
GND
/IORDY
(Reserve)
/DMACK
GND
INTRQ
+5VE
DA1
+5VE
DA0
DA2
/CS0
/CS1
(Reserve)
GND
+5VE
+5VE
GND
(Reserve)
No
1
2
3
4
5
6
7
8
9
10
11
12
Terminal
SD_DT3
SD_CMD
GND
+3.3V
SDCLK
GND
SD_DT0
SD_DT1
SD_DT2
_SD_CD1
GND
_SD_WP1
No
1
2
3
4
Terminal
Vbus
D-
D+
GND
CN5 CN8 CN10
PCB:LED
NO
OPTCLK
OPRCLK
OPREQ
OPSW
/PWRCTLO
DFORG
PCSET
/HT_ON_ACU
CSSRXD
CSSTXD
CSSCTS
N.C
AEVD0
AEVD2
AEVD4
AEVD5
AEVD7
GND
XEFSNC
AECLK
GND
XELSNC
ADIR
ACTXD
ACTLK
ACRCLK
N.C
PWRCTL1
GND
GND
OPTXD
OPRXD
GND
ENGRDY
/5+N_ON
XREST
/SHUTOFF
GND
PERXD
PETXD
CSSRST
GND
AEVD1
AEVD3
GND
AEVD6
GND
XAELGT
XAFGT
GND
XALSNC
XAOE
ACRXD
ＧＮＤ
ＸＡＣＲＲＥＱ
ＸＡＣＴＸＥＮ
+5Ｖ
+5Ｖ
+5Ｖ
+5Ｖ
- 1

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