Paper Feed Tray Section - Sharp AR-M550N Service Manual

[Paper feed tray section]

A. Major parts and signal functions
SPLS2
SMR-12V-N
1 5V2
2 SPPD4
3 GND
4 5V2
5 SPPD3
B3B-PH-K-S 6 GND
5V1 3 7 5V1
SPED2 2 8 SPED2
GND 1 9 GND
10 5V2
11 STLD
12 GND
B3B-PH-K-S
5V2 3
STLD 2
GND 1
PHNR-3-H
PHNR-3-H
+BU3P-TR-P-H
1 VAREF 3
2 SPWS 2
3 GND 1
PHNR-9-H
B3B-PH-K-S +BU9P-TR-P-H
5V2 3
SPLS2 2
GND 1
B3B-PH-K-S
5V2 3
SPLS1 2
GND 1
Signal
Code
name
SPED2 SPED2 SPF document empty detector
SPLS1 SPLS1 SPF document length detector 1
SPLS2 SPLS2 SPF document length detector 2
SPWS SPWS SPF document size (Width)
detection analog data detector
STLD STLD SPF document tray lower limit
detector
/SLUMB /SLUMB SPF paper tray lift motor
SPLS1
SPWS
SPED2
STLD
SPWS
SMP-05V-NC
SMR-05V-N
1 OUT /SLUMB 1
2 OUT /SLUMA 2
SPF PWB
3 OUT SLUMB 3
4 OUT SLUMA 4
5 24V3 5
SMP-12V-NC
1
2
CN3
3
B34B-PHDSS-B
4
1 OUT /SLUMB
5
2 /STRC
6
3 OUT /SLUMA
7
4 /STRBC
8
5 OUT SLUMB
9
6 /SRRBC
10
7 OUT SLUMA
11
8 /SRRC
12
9 GND
10 GND
11 GND
12 GND
13 GND
14 GND
15 GND
16 GND
17 5VPOD
18 GND
19 5V2
20 GND
21 5V2
22 5V2
23 5V2
24 5V2
25 VAREF
N.C
26
27 24V3 SRRBC
28 5V2
29 24V3 FAN
30 24V3 STRBC
31 24V3 STRC
32 24V3 SRRC
33 24V3 PM
34 N.C
PHNR-9-H
1 VAREF 9
2 SPWS 8
3 GND 7
4 5V2 6
5 SPLS2 5
6 GND 4
7 5V2 3
8 SPLS1 2
9 GND 1
Name
SPF document empty detection
SPF document length detection (Short)
SPF document length detection (Long)
SPF document size (Width) detection
SPF document tray lower limit detection
Lifts up and down the SPF paper feed tray. Stepping motor
AR-M550/M620/M700 DETAILS OF EACH SECTION 6 - 116
/SLUMB
CN1
TX24-100R-LT-H1
GND
GND
/1_DBL-
/1_DBL+
1_CLK-
SCNcnt
1_CLK+
1_DATA0-
PWB
1_DATA0+
1_DATA1-
1_DATA1+
1_DATA2-
1_DATA2+
1_DATA3-
1_DATA3+
GND
GND
/CCDFAN
12V2
24V3
24V3
PDSEL1
PDSEL2
/KEYIN
SEG0
GND
GND
lcdS+
lcdS-
lcdM+
lcdM-
lcdCP1+
lcdCP1-
CN2 CN12 lcdCP2+
B32B-PHDSS-B S22B-PHDSS-B lcdCP2-
GND 1 1 GND lcdD0+
GND 2 2 GND lcdD0-
lcdD1+
VAREF 3 3 VAREF
lcdD1-
N.C 4 4 5V1
lcdD2+
24V3 5 5 24V3
lcdD2-
SPPD2 6 6 SPPD2
24V3 7 lcdD3+
7 24V3
SCOV 8 8 SCOV lcdD3-
GND
5V2 9 9 5V2
GND
SPPD1 10 10 SPPD1
YH
/SPFMA 11 11 /SPFMA
/XL
SPED1 12 12 SPED1
/STSET
SPFMA 13 13 SPFMA
/STMPS
STUD 14 14 STUD
GND
/SPFMB 15 15 /SPFMB
GND
SPFMO1 16 16 SPFMO1
GND
SPFMB 17 17 SPFMB
GND
SPFMO2 18 18 SPFMO2
12V2
STRRC 19
19 STRRC
12V2
STRRBC 20 20 STRRBC
GND
/SLUMA 21 21 GND
5V2
/SLUMB 22 22 GND
GND
SLUMA 23
5V2
SLUMB 24
GND
SPF SET 25
3.3V3
5V2 SRRBC 26
FRM_CCD1
SRRC 27
CLK_CCD1
STRC 28
TXD_CCD1
STRBC 29
RES_CCD1
SPFC 30
RXD_CCD1
GND 31
ADD_CCD1
GND 32
GND
PAGE1
CN11
GND
S20B-PHDSS-B
GND
1 /SLUMA
/CL1
2 /SLUMB
PDSEL0
3 SLUMA
5V2
4 SLUMB
PD
5 SPF SET
SEG1
6 SRRBC
SEG2
7 SRRC
GND
8 STRC
/F0
9 STRBC
GND
10 SPFC
/F1
11 SPFFAN
GND
12 SPPD4
/F2
13 SPPD3
GND
14 SPED2
/F3
15 STLD
GND
16 SPWS
/BZR
17 SPLS2
GND
18 SPLS1
5V1
19 SOCD
lcdDIS
20 SPOD
3.3V3
GND
LCD_VEE
TH
/CCFT
/YL
XH
24V3
24V3
GND
GND
Function/Operation
CN4
TX25-100P-LT-H1
SCN
1 1 GND
2
2 GND
3
3 /1_DBL-
JNT
4 4 /1_DBL+
5 5 1_CLK-
6 6 1_CLK+
7
7 1_DATA0-
PWB
8
8 1_DATA0+
9 9 1_DATA1-
10 10 1_DATA1+
11 11 1_DATA2-
12
12 1_DATA2+
13
13 1_DATA3-
14
14 1_DATA3+
15 15 GND
16 16 GND
17 17 /CCDFAN
18
18 12V2
19
19 24V3
20 20 24V3
CN5
21 21 PDSEL1
T24FAZ-SMT-TF
22 22 PDSEL2
GND 24
23
23 /KEYIN
5V1 23
24
24 SEG0
/BZR 22
25
25 GND
N.C 21
26 26 GND
N.C
27 27 lcdS+ 20
28 28 lcdS- GND 19
29
29 lcdM+ GND 18
30
30 lcdM- GND 17
31 31 lcdCP1+
/F3
16
32 32 lcdCP1-
/F2 15
33 33 lcdCP2+
/F1 14
FFC-24Pin
34
34 lcdCP2-
/F0 13
35
35 lcdD0+
SEG2
12
36 36 lcdD0-
SEG1 11
37 37 lcdD1+
SEG0 10
38 38 lcdD1-
/KEYIN 9
39 39 lcdD2+
5V2
40 8
40 lcdD2-
41 GND 7
41 lcdD3+
42 42 lcdD3- PD 6
43 43 GND 5V2 5
44 44 GND PDSEL2
4
45
45 YH
PDSEL1 3
46
46 /XL
PDSEL0 2
47 47 /STSET
GND 1
48 48 /STMPS
49 49 GND
50 50 GND
51
51 GND
52
52 GND
53 53 12V2
54 54 12V2
55 55 GND
56
56 5V2
57
57 GND
58 58 5V2
59 59 GND
60 60 3.3V3
61
61 FRM_CCD1
62
62 CLK_CCD1
63
63 TXD_CCD1
64 64 RES_CCD1
65 65 RXD_CCD1
66 66 ADD_CCD1
67
67 GND
68
68 PAGE1
69 69 GND
70 70 GND
71 71 /CL1
72
72 PDSEL0
73
73 5V2
74
74 PD
75 75 SEG1
76 76 SEG2
77 77 GND
78
78 /F0
79
79 GND
80 80 /F1
81 81 GND
82 82 /F2
83
83 GND
84
84 /F3
85 85 GND
86 86 /BZR
87 87 GND
88 88 5V1
89
89 lcdDIS
90
90 3.3V3
91 91 GND
92 92 LCD_VEE
93 93 TH
94
94 /CCFT
95
95 /YL
96 96 XH
97 97 24V3
98 98 24V3
99 99 GND
100
100 GND
Type Model
Transmission type
Transmission type
Transmission type
Volume resistor
Transmission type
CN101
T24FAZ-SMT-TF
1 GND
2 5V1
3 /BZR
4 N.C
5 N.C
6 GND
7 GND
8 GND
9 /F3
10 /F2
11 /F1
12 /F0
13 SEG2
14 SEG1
15 SEG0
/KEYIN
16
17 5V2
18 GND
19 PD
5V2
20
21 PDSEL2
22 PDSEL1
23 PDSEL0
GND
24
MFP
OPE
PWB
Note
Sensor
Sensor
Sensor
Other detector
Sensor