Sharp AR-235 (serv.man5) Service Manual ▷ View online
AR-235/275 CIRCUIT DIAGRAM - 11
C448
1000P
C447
1000P
C446
100P
CN1
17
40FE-BT-VK-N
1
2
3
4
5
6
7
8
9
10
11
12
13
14
15
16
17
18
19
20
21
22
23
24
25
26
27
28
29
30
31
32
33
34
35
36
37
38
39
40
R148
1K
BR194
1kJX4
1
8
2
7
3
6
4
5
BR193
10kJX4
1
8
2
7
3
6
4
5
R147
10K
C248
0.1u
C264
0.047u/50V
R238
10k
C247
0.1u
R235
1k
R236
1k
R234
1k
R206
10k
C217
0.1u
F101
ICP-N38
BR101
10kJX4
1
8
2
7
3
6
4
5
R231
1k
R209
470J
R230
1K
R207
10k
R210
470J
R229
1K
R208
10k
R211
470J
R212
470J
CN28
B8B-PH-K-S
1
2
3
4
5
6
7
8
R103
1k
BR103
1kX4
1
8
2
7
3
6
4
5
BR100
10kJX4
1
8
2
7
3
6
4
5
R213
470J
R214
470J
R216
470J
R215
470J
R225
3.9kF
R224
470F
C227
22000pF
R223
7.5kF
R240
100
C228
0.1uF
CN126
B30B-PHDSS
1
3
5
7
9
11
13
15
17
19
21
23
25
27
29
2
4
6
8
10
12
14
16
18
20
22
24
26
28
30
IC200
NJM2125
1
3
4
5
2
+
-
BR102
1kJX4
1
8
2
7
3
6
4
5
ZD209
UDZS3.9B
ZD208
UDZS3.9B
ZD207
UDZS3.9B
ZD212
UDZS3.9B
ZD210
UDZS3.9B
ZD211
UDZS3.9B
ZD206
UDZS3.9B
ZD205
UDZS3.9B
ZD204
UDZS3.9B
ZD202
UDZS3.9B
ZD203
UDZS3.9B
ZD218
UDZS3.9B
ZD219
UDZS3.9B
ZD217
UDZS3.9B
ZD235
UDZS5.6B
ZD236
UDZS5.6B
ZD237
UDZS5.6B
ZD238
UDZS5.6B
ZD239
UDZS5.6B
R237
10k
R239
10k
Q202 2SC2412K
B
E
C
CN1
15
B40B-PADSS-1
1
3
5
7
9
11
13
15
17
19
21
23
25
27
29
2
4
6
8
10
12
14
16
18
20
22
24
26
28
30
32
36
34
38
40
31
33
35
37
39
ZD240
UDZS3.9B
ZD241
UDZS3.9B
ZD242
UDZS3.9B
ZD243
UDZS3.9B
ZD244
UDZS5.6B
ZD245
UDZS5.6B
ZD246
UDZS5.6B
ZD247
UDZS5.6B
ZD248
UDZS3.9B
ZD249
UDZS3.9B
5V
5V
5V
3.3V
24V
3.3V
3.3V
5V
24V
5V
3.3V
5V
24V
12V
3.3V
MIRMO0
MIRMO2
/MIRMODA#
/MIRMODB#
MIRMODB#
MIRMODA#
DTR
DSR
RT
S
SVSTS
SVCMD
CTS
SPFCLH#
SPFGSOL#
/FINDET
FINSTS
/RESET#
YSPF
SELB#
SPFMODB#
SELA#
/SPFMODA#
SELC#
SPFMODA#
SPFPSOL#
SPFRSOL#
MIRMO1
/SPFPOUT
SPFOPEN
SPFP
APER
/SPFCOVER
TRCLA#
Y1A
LUM1B#
TRCLB#
AI#
PCL1B#
Y1B
Y2
LUM2#
/AI#
LUM1A#
PCS1B#
PCS2#
PCL2#
PCS1A#
PCL1A#
/OPCASSEL
/BI#
CSSELC#
BI#
CSSELB#
CSSELA#
/PSRSOL
/PCL1H
/LUM1H
CSS1H
/PIN
/PAP
1H
/LUD1H
/HPEMPTY
/HPIN
/PCS1H
HPSIZE1
HPSIZE2
HPTRA
Y
1
HPWS
HPTRA
Y
2
/FINCRDY
/SPFMODB#
FINCMD
/FINSRDY
/HPSOL
T
o
2nd/Multi
CASSETTE
UNIT
T
O
HAND
P
APER
PICK
U
P
SOLENOID/PAP
ER
SIZE
DETECT
*
Q
107,R217,IC149,C51
1,R242,C522,R248
and
R250
are
NOT
mounted
(1-1D)
(1-1D)
(1-1D)
(1-4D)
(1-4D)
(3-2D) (3-2D) (3-2D)
(3-3E)
(3-4C)
(3-4C)
(3-4C)
(3-4C)
(3-4C)
(3-4C)
(3-4C)
(3-4C)
(3-4B)
(3-4B)
(4-4B)
(4-4B)
(4-4B)
(4-3A) (4-3A) (4-3A) (4-3A)
(4-3A)
(4-3A) (4-3A) (4-3A)
(9-4A,10-4C,4-3D)
(4-2C)
(4-2C)
(4-2C)
(4-3E)
(4-3E) (4-3E)
(4-4E)
(4-4E)
(4-4E)
(4-4E)
(4-4E)
(4-4E)
(4-4E)
(4-4E)
(4-3E)
(4-3E) (4-3E)
(4-3E)
(4-4C)
(4-4C)
(4-3E)
(4-2E)
(4-2E)
(4-2E)
(4-2E)
(4-2E)
(4-2E)
(4-2E)
(4-2E)
(7-4B)
(7-2B)
(7-2B)
(7-1C)
(7-2D)
(4-1B) (4-1B)
(4-1B)
(4-1B) (4-1B)
(4-1B)
(4-1B)
(7-2B)
A
A
B
B
C
C
D
D
E
E
4
4
3
3
2
2
1
1
CONNECT
OR
SECTION
3
11/13
AR-235/275 CIRCUIT DIAGRAM - 12
CN121
B3P-VH
1
2
3
C363
0.047u/50V
C377
0.047u/50V
C434
0.1u
C251
0.047u/50V
C250
0.047u/50V
R360
470J
CN123
S12B-PH-K-S
1
2
3
4
5
6
7
8
9
10
11
12
R289
470J
CN1
18
S8B-PH-K-S
1
2
3
4
5
6
7
8
R242
470J
R241
10k
CN134
S3B-PH-K-S
1
2
3
R257
300J
R258
300J
C245
0.1u
C246
0.047u/50V
CN131
S3B-PH-K-M(GR)
1
2
3
C220
1000p
CN136
1-171825-2
1
2
3
4
5
6
7
8
9
10
11
12
C221
0.047u/50V
CN132
04FE-BT-VK-N
1
2
3
4
C441
0.047u/50V
CN129
S4B-PH-K-S
1
2
3
4
C376
1000p
R352
20kJ
R128
0.22
/
2
W
R120
1k/
2W
R350
1.5kJ
BR182
10kJX4
1
8
2
7
3
6
4
5
BR183
1kJX4
18
27
36
45
R291
1K
R294
1K
R244
1k
R359
470J
R351
20kJ
R243
470J
R292
470J
R204
4.7k
R293
10k
R290
10k
CN125
B20B-PHDSS
1
3
5
7
9
2
4
6
8
10
12
14
16
18
20
11
13
15
17
19
R364
470J
R363
470J
R378
1kJ
R379
10kJ
R377
10kJ
R370
470J
R369
470J
CN130
B24B-PHDSS
1
3
5
7
9
2
4
6
8
10
12
14
16
18
20
11
13
15
17
19
22
24
21
23
R365
1kJ
R362
10kJ
R366
10kJ
R367
1kJ
NF201
HF50ACC201209
NF200
HF50ACC201209
CN135
B10B-PHDSS
2
4
6
8
10
1
3
5
7
9
R371
1kJ
R376
1kJ
R368
1kJ
ZD224
UDZS3.9B
ZD225
UDZS3.9B
ZD226
UDZS3.9B
ZD233
UDZS3.9B
ZD232
UDZS3.9B
ZD234
UDZS3.9B
ZD228
UDZS5.6B
ZD227
UDZS5.6B
ZD231
UDZS3.9B
ZD229
UDZS5.6B
ZD230
UDZS5.6B
D106
1SS133
D107
1SS133
ZD222
UDZS5.6B
ZD221
UDZS3.9B
ZD220
UDZS3.9B
ZD213
UDZS5.6B
ZD216
UDZS5.6B
ZD214
UDZS5.6B
ZD215
UDZS5.6B
D210
DA204K
K
A
R386
10kJ
CN139
B04B-PH-K-S
1
2
3
4
SW24V
24VINT
5V
3.3V
5V
3.3V
5V
24V
24V
24V
24V
24V
3.3V
5V
3.3V
5V
5V
5V
5V
5V
5V
DEVID#
POUT2
POUTCOV
PFULL2
PDPX
RT
H
IN
T
ONER
DEV
DEVCLK#
/PGSOL2
/PGSOL1
/CV_COPY
/CV_CA
/CV_COUNT
/CV_SIZE3
/CV_SIZE1
/CV_DPX
/CV_ST
AR
T
/CV_SIZE2
/CV_SIZE0
/CV_ST
APLE
/CL
SFTHP
/TF
ANMD
POUT1
/DHROFF
CSW
DSIN2A
DSCLK#
LED0#
LED1#
DSIN0
LED2#
LED3#
DSIN3
TF
ANOUT
/INCHJP
OCCOVER
MHP
DSIN2B
DSCLK#
/ABJP
T
O
DUPLEX
P
APER
OUT
SENSOR
T
O
THERMISTER
T
o
DV
UNIT
(4-3B)
T
O
Pout
G
A
T
E
SOLENOID
T
O
COIN
VENDER
T
O
COPY
LAMP
(7-4E)
T
O
2ND
POUT
COVER
SENSOR
T
O
PAP
ER
OUT
2
SENSOR
T
O
2ND
POUT
P
APER
FULL
SENSOR
T
O
INTERLOCK
SWITCH
T
O
PAP
ER
OUT
SENSOR
T
O
SHIFTER
H
PSENSOR
T
O
INTERNAL
COOLING
F
AN
T
O
PAP
ER
SIZE
SENSOR
inch
T
O
Defog
Hearter
T
O
PAP
ER
SIZE
SENSOR
AB
(3-3B)
(3-2D)
(3-2D)
(3-3D)
(3-3D)
(3-3D)
(4-4B)
(4-4B)
(4-4B)
(4-4B)
(4-3B)
(4-2D)
(4-1C)
(4-1D)
(4-1D)
(4-1D)
(4-1D)
(5-4A)
(5-2A)
(7-2B)
(7-2B)
(7-2B)
(7-1B)
(7-1B)
(7-4E)
(7-4E)
(7-4E)
(7-4E)
(7-4E)
(7-2D)
(7-2D) (7-2D)
(7-2D)
(7-1D)
(3-3E)
(1-2A)
(1-2A)
(3-3E)
RV
A
A
B
B
C
C
D
D
E
E
4
4
3
3
2
2
1
1
CONNECT
OR
SECTION
4
12/13
AR-235/275 CIRCUIT DIAGRAM - 13
C439
0.1u
C401
0.1u
C398
0.1u
C438
0.1u
C381
0.1u
C449
0.1u
C419
0.1u
C417
0.1u
C421
0.1u
C359
0.1u
C379
0.1u
C341
0.1u
C259
0.1u
C334
0.1u
C315
0.1u
C325
0.1u
C263
0.1u
C271
0.1u
C210
0.1u
C249
0.1u
C218
0.1u
C241
0.1u
C254
0.1u
C323
0.1u
C378
0.1u
C416
0.1u
C239
0.1u
C252
0.1u
C343
0.1u
C364
0.1u
C444
0.1u
C442
0.1u
C440
1000pF
R372
10J
C451
1000pF
R380
10J
C450
1000pF
R375
10J
C420
1000pF
R358
10J
C418
1000pF
R357
10J
C399
1000pF
R349
10J
C360
1000pF
R333
10J
C258
1000pF
C262
1000pF
C290
1000pF
C272
1000pF
C326
1000pF
C255
1000pF
C327
1000pF
R314
10J
R228
10J
C243
1000pF
C216
1000pF
R202
10J
R200
10J
C203
1000pF
R227
10J
C242
1000pF
R203
10J
C219
1000pF
R261
10J
C265
1000pF
C253
1000pF
R250
10J
R226
10J
C240
1000pF
C344
1000pF
R324
10J
R334
10J
C365
1000pF
R353
10J
C402
1000pF
R374
10J
C445
1000pF
R373
10J
C443
1000pF
R260
10J
R252
10J
R259
10J
R313
10J
R273
10J
R295
10J
C204
0.1u
C291
0.1u
C273
0.1u
R271
10J
C270
1000pF
3.3V
3.3V
A
A
B
B
C
C
D
D
E
E
4
4
3
3
2
2
1
1
NOISE
FIL
TER
SECTION
13/13
AR-235/275 CIRCUIT DIAGRAM - 14
18pF if IC102
is not used
If IC133 is used, R272,R114,R274,R271,C184and C189 are mounted,
R273 and R256 are NOT mounted.
If IC133 is NOT used, R272,R114,R274,R271,C184and C189
are not mounted, R273 and R256 are mounted.
JP103-104 for Debug
(9-C2)
(2-A4)
(11-B3)
(3-A3)
(8-C2)
(11-B3)
(11-B2)
(11-D3)
(11-B3)
(11-B2)
(2-A1)
(9-C3)
(11-B2)
(8-C2)
(2-A1)
(9-B2)
(11-B2)
(8-C2)
(2-A1)
(11-B2)
(8-C3)
(9-A4)
(9-B3)
(11-D2)
(9-A3)
(11-B2)
(9-C2)
(9-A4)
(9-B3)
(1-D2)
(1-B3)
(2-A1)
(2-A1)
(2-A2)
(8-C3)
(11-E3)
(9-C3)
(8-E3)
(3-B3)
(11-B4)
(3-B3)
(7-D2)
JP105 PM2060i(S/P)
*9
A19
A18
A17
A16
A15
A14
A13
A12
A11
A10
A9
A8
A7
A6
A5
A4
A3
A2
A1
D2
D2
D4
D5
D11
D14
D15
D4
D11
D[15..0]
D8
D13
D6
D0
D3
D10
D1
D7
D14
D0
D9
D3
D15
D6
D13
D10
D8
D12
D7
D9
D12
D1
D5
1
1
1
1
1
1
1
1
1
1
1
1
1
8
2
7
3
6
4
5
1
8
2
7
3
6
4
5
1
8
2
7
3
6
4
5
1
8
2
7
3
6
4
5
1
8
2
7
3
6
4
5
1
8
2
7
3
6
4
5
1
8
2
7
3
6
4
5
1
8
2
7
3
6
4
5
1
8
2
7
3
6
4
5
Xin
1
Xout
2
S1
3
LF
4
VSS
5
FSOUT
6
S0
7
VDD
8
1
1
1
1
1
1
1
8
2
7
3
6
4
5
1
8
2
7
3
6
4
5
1
8
2
7
3
6
4
5
P17/PO15/TIOCB2/TCLKD
115
P16/PO14/TIOCA2
116
P15/PO13/TIOCB1/TCLKC
117
P14/PO12TIOCA1
118
P13/PO11/TIOCD0/TCLKB
119
P12/PO10/TIOCC0/TCLKA
120
P11/PO9/TIOCB0/DACK1
121
P10/PO8/TIOCA0/DACK0
122
P27/PO7/TIOCB5/TMO1
72
P26/PO6/TIOCA5/TMO0
73
P25/PO5/TIOCB4/TMC11
74
P24/PO4TIOCA4/TMRI1
75
P23/PO3/TIOCD3/TMCI0
76
P22/PO2/TIOCC3/TMRI0
77
P21/PO1/TIOCB3
78
P20/PO0TIOCA3
79
PF3/LWR
93
P50/TXD2/IRQ4
97
P30/TXD0
59
PD0/D8
49
P51/RXD2/IRQ5
98
P52/SCK2/IRQ6
101
P53/ADTRG/IRQ7/WAIT/BRWQO
102
PF2/LCAS/WAIT/BREQO
94
P63/TEND1
71
P67/CS7/IRQ3
33
PE0/D0
40
PF1/BACK
95
PA0/A16
24
P31/TXD1
60
VREF
104
PF0/BREQ
96
PB0/A8
15
PE1/D2
42
P32/RXD0
61
P40/AN0
105
PF7/FAI
88
PF6/AS
90
PF5/RD
91
PF4/HWR
92
P33/RXD1
62
PE1/D1
41
PD1/D9
50
PE3/D3
43
WDTOVF
80
RES
81
NMI
82
STBY
83
XTAL
85
EXTAL
86
P66/C56/IRQ2
34
P34/SCK0
63
P60/DREQ0/CS4
66
P61/TEND0/CS5
69
P62/DREQ1
70
PE4/D4
45
PA5/A21/IRQ5
30
PE5/D5
46
PD2/D10
51
P41/AN1
106
PE6/D6
47
P35/SCK1
64
PE7/D7
48
P42/AN2
107
PD3/D11
52
PA1/A17
25
PA6/A22/IRQ6
31
PB1/A9
16
PD4/D12
54
P43/AN3
108
PD5/D13
55
PB4/A12
20
PD6/D14
56
PC4/A4
11
PD7/D15
57
P65/IRQ1
37
PA7/A23/IRQ7
32
PB5/A13
21
P45/AN5
110
PA2/A18
26
PC5/A5
12
PB6/A14
22
PC6/A6
13
PC0/A0
6
PB2/A10
17
PC1/A1
7
PG3/CS1
1
P46/AN6/DA0
111
PC2/A2
8
PG4/CS0
2
PC7/A7
14
P47/AN7/DA1
112
PC3/A3
9
PB7/A15
23
PB3/A11
18
P64/IRQ0
38
PA3/A19
27
MD0
123
MD1
124
MD2
125
PG0/CAS
126
PG1/CS3
127
PG2/CS2
128
PA4/A20/IRQ4
29
AVSS
113
P44/AN4
109
AVCC
103
VSS
19
VSS
28
VSS
68
VSS
3
N.C
4
VCC
5
VSS
10
VSS
35
VSS
36
VCC
39
VSS
44
VSS
53
VCC
58
VSS
65
VSS
67
VCC
84
VSS
87
VCC
89
VSS
99
VSS
100
VSS
114
1
3
2
1
8
2
7
3
6
4
5
1
8
2
7
3
6
4
5
1
8
2
7
3
6
4
5
1
8
2
7
3
6
4
5
1
8
2
7
3
6
4
5
R279
4.7K
TP6
TP7
TP8
TP11
TP18
TP20
TP19
TP12
TP13
TP14
TP15
TP21
BR192
10kX4
BR170
10kX4
BR191
10kX4
BR15633X4
BR15733X4
BR190
33X4
BR181
33X4
BR169
33X4
BR182
10kX4
R288
3.3k
R289
0(NP)
C320
NP
C321
10000p
C337
10p
R287
0
R285
1k(NP)
C336
10p
X103
AT-51(19.6608MHz)
IC134
FS781
R290
22
C161
0.1u
R116
10
JP106
2.5mm(NP)
JP105
2.5mm(NP)
JP104
2.5mm(NP)
R286
33
C319
100p
C371
0.1u
C15447p
R113
33
C278
100p(NP)
C277
100p(NP)
C276
100p(NP)
TP4
TP5
TP9
TP10
TP17
TP16
R278
4.7K
C148
22u/10V
+
R110
0
R284
0
C279
0.1u
C243
0.1u
C204
0.1u
C359
0.1u
C313
0.1u
C280
0.1u
C244
0.1u
C205
0.1u
C361
0.1u
C323
0.1u
C295
0.1u
C246
0.1u
C208
0.1u
C364
0.1u
C331
0.1u
C281
0.1u
C261
0.1u
C215
0.1u
C354
0.1u
C335
0.1u
C306
0.1u
C251
0.1u
C217
0.1u
C368
0.1u
C160
0.1u
C311
0.1u
C149
0.1u
C312
0.1u
BR13810KX4
BR15810KX4
BR15910KX4
IC129
H8S/2320
R313
33
R315
33
R314
33
R316
33
R319
33
R318
33
R320
33
NF102
FILTER(NP)
C148A
22u/10V(NP)
+
BR193
10kX4
BR183
10kX4
BR13010KX4
R317
33
BR180
33X4
BR168
33X4
VCC3
VCC3
CPU3.3V
VCC3
VCC3
VCC3
VCC3
VCC3
VCC3
VCC3
VCC3
CPU3.3V
D[15..0]
SDA
JINTRN
ASICIRQ
PWOFF
A[19..1]
ASICCS
RAMCS1
FLBUSY
XSTBY
XNMI
RAMCS0
ROMCS0
SCL
ESSTS
TXD1
ESCMD
ROMCS4
PMCS
ASICRST
OSCSTBY
FLBUSY
RCRDY
CPUOUT
ESPAGEN
SCLINE
PRLINE
CPUIN
READY
XSTBY
XNMI
CPUCLK
CPURD
CPUHWR
CPULWR
ESSRDY
JBIGRST
ESCRDY
CPUWAIT
ESREQ0PN
ENDPAGE
HSYNCN
PDMSK
FSYNC
PMRESET
LED1
/RESET
FLRESET
RXD1
C352
0.1u
C308
0.1u
C293
0.1u
C238
0.1u
C200
0.1u
C344
0.1u
C269
0.1u
C267
0.1u
C255
0.1u
C201
0.1u
C358
0.1u
C309
0.1u
A
A
B
B
C
C
D
D
E
E
4
4
3
2
2
1
1
2. IMC PWB
IMC PWB
1/11
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