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 (MCU PWB)  3 - 24
TO DUPLEX PAPER OUT SENSOR
TO COPY LAMP
(7-4E)
TO INTERLOCK SWITCH
TO PAPER OUT SENSOR
TO SHIFTER HP SENSOR
TO INTERNAL COOLING FAN
TO Defog Hearter
(3-3D)
(7-4E)
(7-4E)
(7-4E)
TO AUDITOR
TO THERMISTER
TO Pout GATE SOLENOID
(5-2A)
(5-2A)
PDPX
/CL
/DHROFF
/PNC-a
/AUD-TC#
/AUD-DTC
/AUD-READY
/COPY#
/PNC#
/CA#
/PGSOL1
/PGSOL2
RTH1
RTH2
W24V
24VINT
5V
3.3V
24V
24V
3V
5V
5V
24V
5V
24V
3.3V
CN18
B3P-VH
1
2
3
0.
047u/
50V
C
437
0.
047u/
50V
C
240
0.
1u
R
245
470
R
311
820
R
313
20k
CN26
04FE-BT-VK-N
1
2
3
4
C
200
0.
047u/
50V
C
409
1000p
R317
20k
R173
0.22(2W)
R
174
1k(
2W)
R315
1.5k
R248
1k
R250
1k
R314
1k
R316
20k
R
312
820
R
246
470
R
249
10k
NF200
HF50ACC201209
NF201
HF50ACC201209
D
103
1
S
S
133
D104
1SS133
Z
D
205
UDZS5
.6
B
K
K
A
CN25
B4B-PH-K-S
1
2
3
4
CN28
B13B-PH-K-S
1
2
3
4
5
6
7
8
9
10
11
12
13
R
358
10k
R
359
10k
R
363
10k
C
438
1000
p
CN24
B12B-PH-K-S
1
2
3
4
5
6
7
8
9
10
11
12
Z
D
206
UDZS5
.6
B
CN22
S3B-PH-K-M(GR)
1
2
3
Z
D
211
UDZS5
.6
B
C
439
1000p
Z
D
212
UDZS5
.6
B
Z
D
215
UDZS5
.6
B
C
459
1000
p
CN19
S7B-PH-K-S
1
2
3
4
5
6
7
R
247
10k
D507
1SS133
A
K
C
C
D
D
E
E
4
3
2
1
12/16
AR-M236/M276/M237/M277  CIRCUIT DIAGRAM (MCU PWB)  3 - 25
/HWR
/CS5
/EXPortEN
3.3V
3.3V
3.3V
3.3V
3.3V
3.3V
3.3V
3.3V
C332
0.1u
1
8
2
7
3
6
4
5
C316
0.1u
C334
0.1u
R153 33
C331
0.1u
BR161
47kx4
1
8
2
7
3
6
4
5
R161
1.5k
R152
33
C163
0.1u
C313
0.1u
74LCX244MTC
IC119
1A1
2
1A2
4
1A3
6
1A4
8
2A1
11
2A2
13
2A3
15
2A4
17
1G
1
2G
19
1Y1
18
1Y2
16
1Y3
14
1Y4
12
2Y1
9
2Y2
7
2Y3
5
2Y4
3
VCC
20
GND
10
74LCX244MTC
IC121
1A1
2
1A2
4
1A3
6
1A4
8
2A1
11
2A2
13
2A3
15
2A4
17
1G
1
2G
19
1Y1
18
1Y2
16
1Y3
14
1Y4
12
2Y1
9
2Y2
7
2Y3
5
2Y4
3
VCC
20
GND
10
BR149 33x4
1
8
2
7
3
6
4
5
BR152 33x4
1
8
2
7
3
6
4
5
R158
100
R159
100
R160
100
C156
100p
C165
NP(100p)
C155
100p
IC120A
74LCX32MTC
1
2
3
14
7
IC120B
74LCX32MTC
4
5
6
14
7
IC120D
74LCX32MTC
12
13
11
14
7
Outbit3
TP109
1
1
Outbit7TP110
1
1
I
1
1
R
528
10k
TP
TP551
1
1
R
541
N
P
(47K
)
R
545
10k
R
546
10k
R
547
10k
C314
0.1u
Inbit15
TP202
1
1
Inbit13
TP203
1
1
Inbit14
TP201
1
1
NB540
1
NB541
1
NB548
1
NB549
1
NB551
1
NB553
1
NB555
1
NB557
1
NB559
1
NB561
1
NB563
1
NB565
1
NB567
1
NB569
1
NB570
1
NB571
1
NB572
1
NB573
1
NB574
1
NB575
1
NB524
1
NB526
1
NB528
1
NB530
1
NB532
1
NB534
1
NB536
1
NB538
1
NB515
1
NB518
1
NB520
1
NB522
1
NB516
1
NB519
1
NB521
1
NB523
1
NB531
1
NB525
1
NB539
1
NB533
1
NB529
1
NB527
1
NB537
1
NB535
1
N
NB
1
BR165 100x4
1
8
2
7
3
6
4
5
BR166 1.5kx4
1
8
2
7
3
6
4
5
BR147
10kx4
1
8
2
7
3
6
4
5
BR148 33x4
1
8
2
7
3
6
4
5
BR151 33x4
1
8
2
7
3
6
4
5
IC122
74LCX16374MEAX
1D1
47
1D2
46
1D3
44
1D4
43
1D5
41
1D6
40
1D7
38
2D1
36
2D2
35
2D3
33
2D4
32
2D5
30
2D6
29
2D7
27
2D8
26
1CK
48
2CK
25
1G
1
2G
24
1D8
37
1Q1
2
1Q2
3
1Q3
5
1Q4
6
1Q5
8
1Q6
9
1Q7
11
1Q8
12
2Q1
13
2Q2
14
2Q3
16
2Q4
17
2Q5
19
2Q6
20
2Q7
22
2Q8
23
VCC
7
VCC
31
VCC
42
GND
10
GND
15
GND
21
GND
28
GND
34
GND
39
GND
45
GND
4
VCC
18
NB517
1
Outbit2
TP106
1
1
D[0:15]
D0
D1
D2
D3
D4
D5
D6
D7
D8
D9
D10
D11
D12
D13
D14
D15
WRT-Latch
D0
D1
D2
D3
D4
D5
D6
D7
D8
D9
D10
D11
D12
D13
D14
D15
/Bus-out
A
A
B
B
C
C
4
3
2
1
MCU PWB (I/O EXPANDER)
AR-M236/M276/M237/M277  CIRCUIT DIAGRAM (MCU PWB)  3 - 26
/CA
PNC
TFANMD
AUD-TC
/COPY
/MIRMSEL
SPEEDSEL
/READY
/AUD-DTC#
/AUD-READY#
/THOPEN1
/PNC-a#
/THOPEN2
/DUP2SEN
HTEMP2
HTEMP1
/AUD-DTC
/PNC-a
/AUD-READY
/AUD-READY#
/AUD-DTC#
/PNC-a#
/PNC#
/AUD-TC#
PNC
AUD-TC
/COPY
/COPY#
/CA#
/RD
/CS5
/OZNFANOUT
PSFAN
DHROFF
TFAN
/CA
HTEMP2
HTEMP1
HTEMP
PSSTS
DEV_HIS
CLD_STRT
/MSFINDET
5V
3.3V
3.3V
3.3V
3.3V
5V
5V
3.3V
BR167
47kx4
1
8
2
7
3
6
4
5
0.1u
C357
74VHCT244MTC
IC127
1A1
2
1A2
4
1A3
6
1A4
8
2A1
11
2A2
13
2A3
15
2A4
17
1G
1
2G
19
1Y1
18
1Y2
16
1Y3
14
1Y4
12
2Y1
9
2Y2
7
2Y3
5
2Y4
3
VCC
20
GND
10
Inbit7
TP200
1
1
1
4
R284
100
R285
100
R282
100
R281
100
R283
100
R280
100
R286
100
0B
X32MTC
4
5
14
7
IC120C
74LCX32MTC
9
10
8
14
7
Inbit11
TP104
1
1
TP548
1
1
TP549
1
1
TP550
1
1
R165
100
B
R
164
47kx4
1
8
2
7
3
6
4
5
DA204K
D209
K
A
KA
DA204K
D208
K
A
KA
R
541
N
P
(47K
)
10k
R
542
NP(0
)
R
543
NP(0
)
R
544
NP(0
)
516
1
519
1
NB525
1
NB533
1
527
1
535
1
NB550
1
NB552
1
NB554
1
NB556
1
NB558
1
NB560
1
NB564
1
NB566
1
NB568
1
NB547
1
NB562
1
NB542
1
NB543
1
NB544
1
NB545
1
NB546
1
Q202
UPA502T
NB612
1
C
C
D
D
E
E
4
3
2
1
13/16
AR-M236/M276/M237/M277  CIRCUIT DIAGRAM (MCU PWB)  3 - 27
(12-4E)
(1-4D)
(12-3D)
(1-4D)
SPFWS
RTH2
RTH1
HTEMP1
/THOPEN1
TONER
TONER#
SPFWS#
RTH1#
3.3V
3.3V
5V
3.3V
3.3V
3.3V
5V
5V
5V
3.3V
5V
3.3V
5V
DA204K
D202
K
A
KA
C215
0.1u
R
324
1M
F
C388
22000p
R
323
13kF
R
322
3kF
R
295
10kF
R
296
100kF
R291
330
R299
100
R
326
10kF
R
321
1.
2kF
C415
22000p
C394
22000p
+
-
IC213A
LMV358
3
2
1
8
4
D213
DA204K
K
A
KA
D215
DA204K
K
A
KA
D101
MA700
R273
1.8kF
R274
1k
D205
DA204K
K
A
KA
R276
3.3kF
R277
NP(R)
C166
0.1u
DA204K
D200
K
A
KA
R210
1M
+
-
IC124A
LMV358
3
2
1
8
4
+
-
IC201A
LMV358
3
2
1
8
4
C393
0.1u
C412
0.1u
D204
DA204K
K
A
KA
C391
0.1u
+
-
IC214A
NJM2903
3
2
1
8
4
+
-
IC219A
NJM2903
3
2
1
8
4
NB577
1
NB584
1
NB578
1
NB586
1
NB587
1
NB590
1
NB576
1
NB581
1
R561
330
NB663
1
A
A
B
B
C
C
4
3
2
1
MCU PWB (HEATER CONTROL SECTION)
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