DOWNLOAD Sharp AR-M236 (serv.man4) Service Manual ↓ Size: 3.71 MB | Pages: 100 in PDF or view online for FREE

Model
AR-M236 (serv.man4)
Pages
100
Size
3.71 MB
Type
PDF
Document
Service Manual
Brand
Device
Copying Equipment / Circuit Diagram.
File
ar-m236-sm4.pdf
Date
PREV: Sharp AR-M236 (serv.man3) Service Manual / Specification

Sharp AR-M236 (serv.man4) Service Manual ▷ View online

AR-M236/M276/M237/M277  CIRCUIT DIAGRAM (IMC PWB)  3 - 44
PMCS
CPURD
CPULWR
VCLK
A[2..1]
ENDPAGE
LSYNCN
VIDEOCLK
HSYNCN
ESPRDN
PDMSK
ESPRD
FSYNC
VCC3
VCC3
VCC5
VCC3
VCC00
VCC3
VCC3
VCC3PM
M
VCC00
VCC00
BR107
10k
X4
1
8
2
7
3
6
4
5
C206
47p
C213
1000p(NP)
C116
0.1u
R222 4.7K
C209
100p(NP)
R220 4.7K
C115
0.1u
IC103C
74LCX00
9
10
8
14
7
IC103A
74LCX00
1
2
3
14
7
0(NP)
R264
0
IC103B
74LCX00
4
5
6
14
7
+
C142
10u/10V
C114
0.1u
C214
10000p
IC102
74VHC164
1
2
8
9
3
4
5
6
10
11
12
13
14
7
A
B
CLK
CLR
QA
QB
QC
QD
QE
QF
QG
QH
VCC
GND
C270
0.1u
L221
Chip B
R235
10K
R236
33
L220
Chip B
C104
0.1u
R219 4.7K
R216
33
+
C142A
10u/10V(NP)
R226
0
TP149
1
R227
0(NP)
R221 4.7K
C207
0.1u
TP148
1
R223
10K
R217
0
C121
0.1u
BR109
10k
X4
1
8
2
7
3
6
4
5
C105
0.1u
C117
0.1u
IC107
PM-2060I
11
10
7
4
3
2
1
52
13
14
42
44
22
25
26
27
28
29
30
37
38
39
12
40
41
49
21
36
33
19
45
32
31
18
6
5
43
46
50
51
24
23
8
9
20
34
35
47
48
15
16
17
SVD0
SVD1
SVD2
SVD3
SVD4
SVD5
SVD6
SVD7
EPAGE
FSYNC
LSYNC
VCLK
D0
D1
D2
D3
D4
D5
D6
D7
A0
A1
CS
RD
WR
CLOCK
RESET
VIDEO
BD
VDD5
VDD
VDD
VDD
VDD
VDD
VDD
NC
NC
NC
NC
LPVDD
LPVSS
VSS
VSS
VSS
VSS
VSS
VSS
VSS
TEST
TEST
TEST
R218
0(NP)
D[7..0]
(1-D3)
(1-D3)
(11-D3)
1-B3) (3-A3) (2-A4) (1-B3)
(2-A1) (1-D3) (11-B2)
(2-A1) (1-D3) (11-B2)
D[7..0]
D7
D6
D5
D4
D3
D2
D1
D0
A2
A1
(11-D3)
(9-A4)
(11-E3) (1-D4) (9-C3)
C
C
D
D
E
E
4
3
2
1
8/11
AR-M236/M276/M237/M277  CIRCUIT DIAGRAM (IMC PWB)  3 - 45
HSYNCN
ESSTS
ESCRDY
PRLINE
SCLINE
READY
PWOFF
CPUIN
XESPRD
XESCS0P
XESACK0P
XESREQ1P
XESCMD
XESSRDY
XESPAGE
XESPRDLN
ESPRDN
ESCS0PN
ESACK0PN
ESREQ1PN
ESCMD
ESPAGEN
XESSTS
XHSYNC
XESCRDY
XPRLINE
XSCLINE
XREADY
XCPUIN
XRESET
XESREQ0P
XESCS1P
XESACK1P
CPUOUT
VCLK30M
PSCLK
VIDEOCLK
ESPRDLN
XPWOFF
XVC
ESC
XCP
ESR
XPS
ESA
/RES
XESREQ0P
ESACK0PN
XESACK0P
XESREQ0P
ESSRDY
VCC3
VCC3
VCC3
VCC3
VCC3
VCC3
VCC3
C234
1000p
R242
10k
C239
0.
1u
R240
10k
TP124
1
R241
10k
TP125
1
R252
0(NP)
R239
10k
TP126
1
C237
0.1u
IC109A
NC7S32M5X(NP)
1
2
4
5
3
TP128
1
BR100
10kX4
1
8
2
7
3
6
4
5
L103
Chip B
R337
10k
C203
0.33u(NP)
R339
10k
R341
10k
C235
0.1u
R343
10k
R342
10k
R200 33
R344
10k
R228
0(NP)
R338
10k
R237
0(NP)
R201 33(NP)
R238
0
R340
10k
SW100
SW PUSHBUTTON(NP)
1
2
IC110
LCX244
2
4
6
8
11
13
15
17
1
19
18
16
14
12
9
7
5
3
20
10
1A1
1A2
1A3
1A4
2A1
2A2
2A3
2A4
1G
2G
1Y1
1Y2
1Y3
1Y4
2Y1
2Y2
2Y3
2Y4
VCC
GND
R210
11K(NP)
R257 33
IC112
LCX244
2
4
6
8
11
13
15
17
1
19
18
16
14
12
9
7
5
3
20
10
1A1
1A2
1A3
1A4
2A1
2A2
2A3
2A4
1G
2G
1Y1
1Y2
1Y3
1Y4
2Y1
2Y2
2Y3
2Y4
VCC
GND
R211
10K(NP)
C236
100p
IC100
LCX244
2
4
6
8
11
13
15
17
1
19
18
16
14
12
9
7
5
3
20
10
1A1
1A2
1A3
1A4
2A1
2A2
2A3
2A4
1G
2G
1Y1
1Y2
1Y3
1Y4
2Y1
2Y2
2Y3
2Y4
VCC
GND
R203
33(NP)
IC101
M51957(NP)
7
6
1
3
8
5
2
4
VCC
OUT
NC
NC
NC
C
IN
GND
L201
Ch
R202
33
C100
0.1u
BR121
1
0
k
X4
1
8
2
7
3
6
4
5
R251
0
R345
10k
R347
10k
C202
0.1u(NP)
R346
10k
R348
10k
L222
Chip B
TP127
1
C210
0.1u
(8-E3)
(11-B2)
(11-B2)
(11-B2)
(1-E1)
(1-D3)
(1-D2) (11-D2)
(11-D3)
(11-E3) (1-D4) (8-E3)
(1-E1)
(1-D3)
(1-D2)
(1-D2)
A
A
B
B
C
C
4
3
2
1
IMC PWB (HOST I/F-2)
AR-M236/M276/M237/M277  CIRCUIT DIAGRAM (IMC PWB)  3 - 46
GDOENN
GDOCK
GDIENN
GDICK
XVCLK30M
ESCS1PN
XCPUOUT
ESREQ0PN
XPS-SYN
ESACK1PN
/RESET
XESACK0P
VCC3
VCC3
VCC3
VCC3
VCC3
R229
10k
R230
10k
R100
10k
C253
0.1u
C220
100p(NP)
C240
0.1u
28
L207
Chip B
R231
10k
BR122
33X4
1
8
2
7
3
6
4
5
BR103
10k
X
4
1
8
2
7
3
6
4
5
BR123
33X4
1
8
2
7
3
6
4
5
BR102
10k
X4
1
8
2
7
3
6
4
5
L201
Chip B
C252
100p
IC113
LCX16374
47
46
44
43
41
40
38
36
35
33
32
30
29
27
26
48
25
1
24
37
2
3
5
6
8
9
11
12
13
14
16
17
19
20
22
23
7
18
31
42
10
15
21
28
34
39
45
1D1
1D2
1D3
1D4
1D5
1D6
1D7
2D1
2D2
2D3
2D4
2D5
2D6
2D7
2D8
1CK
2CK
1G
2G
1D8
1Q1
1Q2
1Q3
1Q4
1Q5
1Q6
1Q7
1Q8
2Q1
2Q2
2Q3
2Q4
2Q5
2Q6
2Q7
2Q8
VCC
VCC
VCC
VCC
GND
GND
GND
GND
GND
GND
GND
IC104
LCX16374(NP)
47
46
44
43
41
40
38
36
35
33
32
30
29
27
26
48
25
1
24
37
2
3
5
6
8
9
11
12
13
14
16
17
19
20
22
23
7
18
31
42
10
15
21
28
34
39
45
1D1
1D2
1D3
1D4
1D5
1D6
1D7
2D1
2D2
2D3
2D4
2D5
2D6
2D7
2D8
1CK
2CK
1G
2G
1D8
1Q1
1Q2
1Q3
1Q4
1Q5
1Q6
1Q7
1Q8
2Q1
2Q2
2Q3
2Q4
2Q5
2Q6
2Q7
2Q8
VCC
VCC
VCC
VCC
GND
GND
GND
GND
GND
GND
GND
BR125
33X4
1
8
2
7
3
6
4
5
C212
0.1u(NP)
BR124
33X4
1
8
2
7
3
6
4
5
C222
0.1u(NP)
C221
0.1u(NP)
BR101
10k
X4
1
8
2
7
3
6
4
5
C254
0.1u
C241
0.1u
L203
Chip B(NP)
C210
0.1u
C211
0.1u(NP)
XGDATA[15..0]
GDATA[15..0]
(1-D2)
(11-B2) (1-D3)
(1-D2)
(1-D2)
XGD
A
T
A15
XGD
A
T
A14
XGD
A
T
A13
XGD
A
T
A12
XGD
A
T
A11
XGD
A
T
A10
XGD
A
T
A
9
XGD
A
T
A
8
XGD
A
T
A
7
XGD
A
T
A
6
XGD
A
T
A
5
XGD
A
T
A
4
XGD
A
T
A
3
XGD
A
T
A
2
XGD
A
T
A
1
XGD
A
T
A
0
(11-B2)
(11-B2)
GDATA0
GDATA1
GDATA2
GDATA3
GDATA4
GDATA5
GDATA6
GDATA7
GDATA8
GDATA9
GDATA10
GDATA11
GDATA12
GDATA13
GDATA14
GDATA15
XGDATA0
XGDATA1
XGDATA2
XGDATA3
XGDATA4
XGDATA5
XGDATA6
XGDATA7
XGDATA8
XGDATA9
XGDATA10
XGDATA11
XGDATA12
XGDATA13
XGDATA14
XGDATA15
GDATA0
GDATA1
GDATA2
GDATA3
GDATA4
GDATA5
GDATA6
GDATA7
GDATA8
GDATA9
GDATA10
GDATA11
GDATA12
GDATA13
GDATA14
GDATA15
XGDATA0
XGDATA1
XGDATA2
XGDATA3
XGDATA4
XGDATA5
XGDATA6
XGDATA7
XGDATA8
XGDATA9
XGDATA10
XGDATA11
XGDATA12
XGDATA13
XGDATA14
XGDATA15
XGDATA[15..0]
GDATA[15..0]
(11-B1) (3-D3)
C
C
D
D
E
E
4
3
2
1
9/11
AR-M236/M276/M237/M277  CIRCUIT DIAGRAM (IMC PWB)  3 - 47
SCL
OSCSTBY
OSCSTBY
VCLK
JBIGCLK
VCC3
VCC3
VCC3
VCC3
VCC3
L101
Chip B
C120 0.1u
C137
0.1u
R102
33
L106
Chip B
C119
47p
C150
0.1u
L209
Chip B
C134
1000p
C152
0.1u
+
C141A
22u/10V(NP)
IC115
FS781
1
2
3
4
5
6
7
8
XIN
XOUT
S1
LF
VSS
FSOUT
S0
VDD
C258
0.1u
IC12
9
15
14
1
5
13
20
24
28
4
8
16
17
21
25
BUFI
SCLO
SDAT
VDD
VDD
VDD
VDD
VDD
VDD
GND
GND
GND
GND
GND
GND
C136
15p
+
C141
22u/10V
X102
33.3MHz
1
2
3
4
STBY
GND
OUT
VCC
TP115
1
R107 3.3K
X101
56.3MHz
1
2
3
4
STBY
GND
OUT
VCC
C151
0.1u
C127
10000p(QS31)
C257 0.1u
C133
0.1u
R108
10
C135
0.1u
R105
22
R106
22(NP)
C216
1000p
SDA
MEMCLK
(3-B2)
270p(QS32)
A
A
B
B
C
C
4
3
2
1
IMC PWB (CLK-DRIVER)
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