Read Sharp AR-235 (serv.man5) Service Manual online
AR-235/275 CIRCUIT DIAGRAM - 34
MCU PWB connection
PCL PWB connection
FAX PWB connection
8. MOTHER PWB
1/1
PCL PWB connection
TX25-60P-12ST-H1
FAX PWB connection
TX25-60P-12ST-H1
MCU-PWB connection
TX24-60R-12ST-H1
1
31
60
30
30
31
1
60
1
31
30
60
SIGNAL GROUND
POWER GROUND
PARTS LAYOUT (PARTS SURFACE)
/PCLCS1P
/PCLSRDY
/PCLCRDY
/PCLREQ1P
/PCLDET
FAXCMD
/FAXDET
FAXSTS
/FAXSRDY
/FAXACK0P
/FAXCS0P
/FAXACK1P
/PCLCS0P
/RESET
/PWOFF
/SCLINE
/PRLINE
/RESET
/PWOFF
/SCLINE
/READY
/HSYNC
/SCLINE
/READY
/PWOFF
/HSYNC
/HSYNC
/PRLINE
/PRLINE
/READY
/PCLREQ0P
/PCLACK1P
/PCLCRDY
PCLSTS
/PCLREQ1P
/PCLREQ0P
/PCLDET
/FAXCRDY
/FAXACK0P
/FAXDET
FAXSTS
/FAXSRDY
/FAXCS0P
/FAXREQ0P
/RESET
PCLSTS
/PCLSRDY
/PCLCS1P
/PCLCS0P
/PCLPAGE
/PCLPAGE
PCLCMD
PCLCMD
/PCLPRD
/PCLPRD
/PCLACK1P
FAXCMD
/FAXCRDY
/FAXPRD
/FAXPRD
/FAXREQ1P
/FAXCS1P
/FAXREQ0P
/FAXPAGE
/FAXPAGE
/PCLACK0P
/PCLACK0P
GDATA14
GDATA2
GDATA9
GDATA9
GDATA4
GDATA5
GDATA13
GDATA12
GDATA3
GDATA5
GDATA6
GDATA10
GDATA8
GDATA3
GDATA15
GDATA9
GDATA6
GDATA1
GDATA1
GDATA10
GDATA8
GDATA15
GDATA13
GDATA0
GDATA14
GDATA8
GDATA6
GDATA10
GDATA14
GDATA0
GDATA0
GDATA2
GDATA10
GDATA7
GDATA11
GDATA1
GDATA3
GDATA6
GDATA5
GDATA3
GDATA7
GDATA7
GDATA7
GDATA13
GDATA5
GDATA15
GDATA15
GDATA4
GDATA2
GDATA9
GDATA12
GDATA4
GDATA14
GDATA0
GDATA2
GDATA12
GDATA11
GDATA13
GDATA1
GDATA8
GDATA12
GDATA4
GDATA11
GDATA11
1
1
2
2
3
3
4
4
5
5
6
6
7
7
8
8
9
9
10
10
11
11
12
12
13
13
14
14
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27
27
28
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30
31
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47
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48
49
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50
50
51
51
52
52
53
53
54
54
55
55
56
56
57
57
58
58
59
59
60
60
1
1
2
2
3
3
4
4
5
5
6
6
7
7
8
8
9
9
10
10
11
11
12
12
13
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30
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44
45
45
46
46
47
47
48
48
49
49
50
50
51
51
52
52
53
53
54
54
55
55
56
56
57
57
58
58
59
59
60
60
1
1
2
2
3
3
4
4
5
5
6
6
7
7
8
8
9
9
10
10
11
11
12
12
13
13
14
14
15
15
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18
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20
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22
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23
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24
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25
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26
26
27
27
28
28
29
29
30
30
31
31
32
32
33
33
34
34
35
35
36
36
37
37
38
38
39
39
40
40
41
41
42
42
43
43
44
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45
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46
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47
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50
50
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52
52
53
53
54
54
55
55
56
56
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60
60
CN1
TX25-60P-12ST-H1
C225
0.1uF
C226
0.1uF
C224
0.1uF
C223
0.1uF
C221
0.1uF
C222
0.1uF
C219
0.1uF
C220
0.1uF
C206
0.1uF
C204
0.1uF
C203
0.1uF
C202
0.1uF/50V
C201
0.1uF/50V
C211
0.1uF/50V
C212
0.1uF/50V
C213
0.1uF
C214
0.1uF
C215
0.1uF
C216
0.1uF
C209
0.1uF
C210
0.1uF
TP4
TP6
TP8
TP10
TP9
TP11
TP13
TP15
TP17
TP19
TP21
TP22
TP24
TP5
TP7
TP25
TP26
TP28
TP30
TP32
TP34
TP36
TP37
TP39
TP12
TP14
TP16
TP18
TP20
TP23
TP29
TP31
TP27
TP33
TP35
TP40
TP41
TP42
TP43
TP44
TP45
TP46
TP47
TP48
TP49
TP50
TP51
TP52
TP53
TP54
TP55
TP1
TP2
TP3
TP38
CN2
TX25-60P-12ST-H1
C218
0.1uF
C217
0.1uF
CN3
TX24-60R-12ST-H1
C208
0.1uF/50V
C207
0.1uF/50V
C205
0.1uF
5V
5V
3.3V
3.3V
5V
5V
3.3V
3.3V
24V
24V
3.3V
5V
24V
GDATA[15..0]
A
A
B
B
C
C
D
D
E
E
4
4
3
3
2
2
1
1
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