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Olivetti d-Color MF2552 plus Service Manual page 563

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YC6
3.3V4
1
1
1
NC
TCSENSE
2
2
2
TCSENSE(Y)
TS-Y
GND
3
3
3
3.3V4
NC
4
ROM
4
4
SCL
5
5
SDA
6
6
GND
DEVPWB-Y
YC2
ERASER_REM
1
1
2
1
3.3V4
CL-Y
ERASER_GND
2
2
1
2
SCL
4
3
GND
3
4
SDA
ROM
6
5
A1
5
6
ERASER_GND
8
7
A0
7
8
ERASER_REM(Col)
DRPWB-Y
YC7
3.3V1
1
1
1
NC
TCSENSE
2
2
2
TCSENSE(C)
TS-C
GND
3
3
3
3.3V1
NC
4
4
4
SCL
ROM
5
5
SDA
6
6
GND
DEVPWB-C
YC3
ERASER_REM
1
1
2
1
3.3V1
CL-C
ERASER_GND
2
2
1
2
SCL
4
3
GND
3
4
SDA
ROM
6
5
A1
5
6
ERASER_GND
8
7
A0
7
8
ERASER_REM(Col)
DRPWB-C
YC8
3.3V1
1
1
1
NC
TCSENSE
2
2
2
TCSENSE(M)
TS-M
GND
3
3
3
3.3V4
NC
4
ROM
4
4
SCL
5
SDA
5
6
6
GND
DEVPWB-M
YC4
ERASER_REM
1
1
2
1
3.3V4
CL-M
ERASER_GND
2
2
1
2
SCL
4
3
GND
3
4
SDA
ROM
6
5
A1
5
6
ERASER_GND
8
7
A0
7
8
ERASER_REM(Col)
DRPWB-M
YC9
3.3V4
1
1
1
DLP_TH
TCSENSE
2
2
2
TCSENSE(K)
TS-K
GND
3
3
3
3.3V4
DLP_TH
4
ROM
4
4
SCL
5
5
SDA
6
6
GND
DEVPWB-K
YC5
ERASER_REM
1
1
2
1
3.3V4
CL-K
ERASER_GND
2
2
1
2
SCL
4
3
GND
3
4 SDA
ROM
6
5
A1
5
6
ERASER_GND
8
7 A0
7
8
ERASER_REM(K)
DRPWB-K
24V4
IMGFM
REM
24V4
PSFM
REM
24V4
2
IDSM
Relay
REM
1
IDSS
WTS
3.3V4
3
RS
GND
2
Vout
1
REM
DEXFM2
24V4
REM
LSUFM
24V4
REM
DEVFM3
24V4
YC2
YC1
REM
1
2
1
1
BLTREMA
BELT_SCL
1
TCBRM
Relay
24V4
2
1
2
2
BLTREMB
GND
2
BELT_SDA
3
3.3V4
3
3
3
3
3.3V4
BELT_S2
4
GND
2
2
4
4
GND
3.3V4
5
TCBS1
Vout
1
1
5
5
BELT_S1
BELT_S1
6
BLTREMB
7
3.3V4
3
3
6
6
3.3V4
BLTREMA
8
TCBS2
GND
2
2
7
7
GND
Vout
1
1
8
8
BELT_S2
EEP
ROM
TCPWB
YC8
YC1
3.3V4
13
13
1
1
3.3V1
GND
12
12
2
2
GND
TCSENSE(Y)
11
11
3
3
TCSENSE_Y
ERASER_REM(Col)
10
10
4
4
ERASER_EN_COL
TCSENSE(C)
9
9
5
5
TCSENSE_C
TCSENSE(M)
8
8
6
6
TCSENSE_M
TCSENSE(K)
7
7
7
7
TCSENSE_BK
DLP_TH
6
6
8
8
DLP_TH
ERATHER_REM(K)
5
5
9
9
ERASER_EN_BK
GND
4
4
10
10
GND
24V4
3
3
11
11
24V1
SCL
2
2
12
12 DLP_DRUM_SCL
SDA
1
1
13
13
DLP_DRUM_SDA
14
14 NC
15
15
NC
DRCPWB
ECPWB
YC9
1
2
1
1
DLP_FAN_REM
Relay
2
1
2
2
GND
2
2
3
3
LVU_FAN_REM
Relay
1
1
4
4
GND
YC10
1
5
5
ID_CL_MOT_REMA
2
4
4
ID_CL_MOT_REMB
Vout
1
1
3
3
ID_CL_HP_SW
GND
2
2
2
2
GND
3.3V4
3
3
1
1
3.3V1_A
YC11
4
1
4
4
3.3V1
3
2
3
3
WTC_FULL_IN
Relay
2
3
2
2
WTC_FULL_OUT
1
4
1
1
3.3V1_A
YC12
3
1
1
3.3V1_A
2
2
2
GND
1
3
3
RESIST_SW
YC13
2
1
6
1
GND
Relay
1
2
5
2
DLP_FAN1_REM
1
2
4
3
GND
Relay
2
1
3
4
LSU_FAN_REM
2
1
2
5
GND
Relay
1
2
1
6
DLP_FAN2_REM
YC1
YC2
YC14
2
BELT_SCL
BLTREMA
8
1
1
1
BLT_MOT_OUTA
1
GND
BELT_S1
7
2
2
2
BLTHP1
4
BELT_SDA
BLTREMB
6
3
3
3
BLT_MOT_OUTB
3
BELT_S2
3.3V4
5
4
4
4
3.3V1
6
3.3V4
BELT_SDA
4
5
5
5
BLT_SDA
5
BELT_S1
BELT_SCL
3
6
6
6
BLT_SCL
8
BLTREMB
BELT_S2
2
7
7
7
BLTHP2
7
BLTREMA
GND
1
8
8
8
GND
TCCPWB
2-4-23
YC2
YC4
ID1S
1
1
ID1S
ID1P
2
2
ID1P
LEDREF1
3
3
LEDREF1
ID2S
4
4
ID2S
ID2P
5
5
ID2P
6
6
LEDREF2
LEDREF2
7
FAN_C_HALF
7
FAN_C_HALF
FAN_C_FULL
8
8
FAN_C_FULL
RESIST_SW
9
9
RESIST_SW
PAPER_WSIZE1
10
10
PAPER_WSIZE1
11
11
PAPER_LSIZE1_1
PAPER_LSIZE1_1
12
12
PAPER_LSIZE1_2
PAPER_LSIZE1_2
13
13
PAPER_LSIZE1_3
PAPER_LSIZE1_3
PAPEMP2
14
14
PAPEMP2
PAPEMP1
15
15
PAPEMP1
LIFT_FULL1_SW
16
16
LIFT_FULL1_SW
LIFT_MOT1_ALM
17
17
LIFT_MOT1_ALM
18
18
LIFT_MOT1_REM
LIFT_MOT1_REM
19
19
LIFT_MOT2_ALM
LIFT_MOT2_ALM
LIFT_MOT2_REM
20
20
LIFT_MOT2_REM
LIFT_FULL2_SW
21
21
LIFT_FULL2_SW
PF_PAUSE
22
22
PF_PAUSE
PF_SET
23
23
PF_SET
PF_RDY
24
24
PF_RDY
FFC
25
25
PF_SEL
PF_SEL
26
26
PF_SO
PF_SO
PF_SI
27
27
PF_SI
PF_CLK
28
28
PF_CLK
FAN_B_HALF
29
29
FAN_B_HALF
FAN_B_FULL
30
30
FAN_B_FULL
WTC_FULL_IN
31
31
WTC_FULL_IN
32
32
WTC_FULL_OUT
WTC_FULL_OUT
33
33
ERASER_EN_BK
ERASER_EN_BK
DLP_TH
34
34
DLP_TH
TCSENS_BK
35
35
TCSENS_BK
TCSENS_M
36
36
TCSENS_M
TCSENS_C
37
37
TCSENS_C
ERASER_EN_COL
38
38
ERASER_EN_COL
39
39
TCSENS_Y
TCSENS_Y
40
40
BLTHP2
BLTHP2
BLTHP1
41
41
BLTHP1
ID_CL_HP_SW
42
42
ID_CL_HP_SW
GND
43
43
GND
DLP_DRUM_SDA
44
44
DLP_DRUM_SDA
GND
45
45
GND
46
46
DLP_DRUM_SCL
DLP_DRUM_SCL
47
GND
47
GND
48
48
BLT_SDA
BLT_SDA
GND
49
49
GND
BLT_SCL
50
50
BLT_SCL
YC3
YC5
3.3V1
8
8
1
1
3.3V1
3.3V2
7
7
2
2
3.3V2
6
6
3
3
GND
GND
5
5
4
4
GND
GND
4
4
5
5
ID_CL_MOT_OUTA
ID_CL_MOT_OUTA
ID_CL_MOT_OUTB
3
3
6
6
ID_CL_MOT_OUTB
BLT_MOT_OUTA
2
2
7
7
BLT_MOT_OUTA
BLT_MOT_OUTB
1
1
8
8
BLT_MOT_OUTB
YC4
IDP
ID1S
1
1
1
1
ID1P
2
2
2
2
IDS
GND
3
3
3
3
GND
LEDREF1
4
4
4
4
LEDREF1
3.3V1
5
5
5
5
3.3V1
IDP
ID2S
6
6
1
1
ID2P
7
7
2
2
IDS
GND
8
8
3
3
GND
LEDREF2
9
9
4
4
LEDREF1
3.3V1
3.3V1
10
10
5
5
YC5
3.3V1_A
1
1
3
3
3.3V1_A
GND
2
2
2
2
GND
LS1
LIFT_FULL1_SW
3
3
1
1
Vout
YC6
3.3V1
1
1
3
3
3.3V1
GND
2
2
2
2
GND
PS1
PAPEMP1
3
3
1
1
Vout
3.3V1_A
4
4
3
3
3.3V1_A
GND
5
5
2
2 GND
PS2
PAPEMP2
6
6
1
1
Vout
LIFT_MOT1_REMB
7
7
2
2 GND
LM1
LIFT_MOT2_REMA
8
8
1
1
REM
YC7
PAPER_LSIZE1_3
1
1
4
4
CN-3
PAPER_LSIZE1_2
2
2
3
3
CN-2
PLSW1
GND
3
3
2
2 GND
PAPER_LSIZE1_1
4
4
1
1
CN-1
PAPER_WSIZE1
5
5
2
2
SIZE_1
PWSW1
GND
6
6
1
1
GND
2NP-5
EPWB
IDS1
IDS2

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