Read Sharp AR-285 (serv.man20) Service Manual online
1
2
3
4
5
6
7
8
D
C
B
A
D
C
B
A
1
2
3
4
5
6
7
8
IC41
TD62504F
I1
1
I2
2
I3
3
I4
4
I5
5
I6
6
I7
7
G
8
O1
16
O2
15
O3
14
O4
13
O5
12
O6
11
O7
10
COM
9
C329
102K
C330
102K
C334
102K
C325
102K
C326
102K
IC40
TD62504F
I1
1
I2
2
I3
3
I4
4
I5
5
I6
6
I7
7
G
8
O1
16
O2
15
O3
14
O4
13
O5
12
O6
11
O7
10
COM
9
C336
102K
C335
102K
C333
102K
102K
C331
102K
102K
IC42
TD62504F
I1
1
I2
2
I3
3
I4
4
I5
5
I6
6
I7
7
G
8
O1
16
O2
15
O3
14
O4
13
O5
12
O6
11
O7
10
COM
9
C332
102K
102K
C324
102K
102K
C323
102K
102K
IC38
TD62504F
I1
1
I2
2
I3
3
I4
4
I5
5
I6
6
I7
7
G
8
O1
16
O2
15
O3
14
O4
13
O5
12
O6
11
O7
10
COM
9
R294
4.7KJ
4.7KJ
C347
102K
R293
4.7KJ
4.7KJ
C346
102K
C251
102K
102K
C250
102K
102K
R222
4.7KJ
4.7KJ
R223
1.5KJ
1.5KJ
C252
102K
IC16
TD62504F
I1
1
I2
2
I3
3
I4
4
I5
5
I6
6
I7
7
G
8
O1
16
O2
15
O3
14
O4
13
O5
12
O6
11
O7
10
COM
9
R221
4.7KJ
4.7KJ
R283
47KJ
47KJ
C12
10u/35V
+
R208
47KJ
47KJ
R207
47KJ
47KJ
IC7
TA7291S
NC
4
I1
9
I2
1
GND
5
VS
6
O1
7
O2
3
VCC
2
VREF
8
IC1
TA7291S
NC
4
I1
9
I2
1
GND
5
VS
6
O1
7
O2
3
VCC
2
VREF
8
C3
10u/35V
+
R282
47KJ
47KJ
C1
10u/35V
+
IC32
TA7291S
NC
4
I1
9
I2
1
GND
5
VS
6
O1
7
O2
3
VCC
2
VREF
8
R206
47KJ
47KJ
R209
47KJ
47KJ
IC37
TD62504F
I1
1
I2
2
I3
3
I4
4
I5
5
I6
6
I7
7
G
8
O1
16
O2
15
O3
14
O4
13
O5
12
O6
11
O7
10
COM
9
BR37D
BR37C
BR37B
BR37A
BR37C
BR37B
BR37A
BR28B
BR28C
BR28C
BR28A
BR28D
BR28D
BR34A
BR30D
BR30A
BR30A
BR30C
BR30B
BR34B
BR34C
BR34C
BR13C
BR13D
BR13D
BR13A
BR13B
BR13B
IC36B
74LV32NS
4
5
6
C9
22u/10V
+
R231
33J
R235
510KJ
510KJ
IC36A
74LV32NS
1
2
3
R288
47KJ
47KJ
1
8
2
7
3
6
4
5
1
8
2
7
3
6
4
5
2
7
1
8
4
5
3
6
R232
10KJ
10KJ
R236
10KJ
10KJ
R289
10KJ
10KJ
IC24A
LM339
5
4
2
+
-
BR34D
R302
10KJ
10KJ
R301
10KJ
10KJ
R300
10KJ
10KJ
R299
10KJ
10KJ
GND1
GND1
GND1
GND1
GND1
GND1
+5V1
+5V1
+5V1
+5V1
+5V1
+5V1
+5V1
+5V1
+24V1
+24V1
+24V1
+5V1
+5V1
+5V1
+5V1
+5V1
+5V1
RXD_ADF\
DSR_ADF
DSR_ADF
RXD_SOT\\\
DSR_SOT
DSR_SOT
TXD_ADF\
TXD_SOT\
TXD_DSK\
RXD_DSK\
DSR_DSK
DSR_DSK
PPD2
DSBD\
MHPS\
DSBD\
MHPS\
PDSEL0\
PDSEL1\
PDSEL2\
PDSEL1\
PDSEL2\
DAPD
EVFMCCW\
EVFMCLK\
EVFMCLK\
TXD_LCC\
RXD_LCC\
DSR_LCC
DSR_LCC
EVFMON\
SCLK
SCLKin
SPF_SCAN
SPF_SCAN
RXD_RIC\\\
DSR_RIC
CTS_RIC
DSR_RIC
CTS_RIC
TXD_RIC\
DTR_RIC
RTS_RIC
DTR_RIC
RTS_RIC
TMb
TMa
LUM1a
LUM1b
LUM2a
LUM2b
DSBD
PPD2\
MHPS
DAPD
DAPD
RXD_ADF
DSR_ADF\
RXD_DSK\
DSR_DSK\
RXD_SOT\
DSR_SOT\
RXD_LCC
DSR_LCC\
SCLKin\
SPF_SCAN\
RXD_RIC\
DSR_RIC\
CTS_RIC\
PDSEL0
PDSEL1
PDSEL2
PDSEL1
PDSEL2
TXD_ADF
TXD_DSK
TXD_SOT
TXD_LCC
EVFMON
EVFMCCW
EVFMCLK
EVFMCCW
EVFMCLK
SCLK\
TXD_RIC
DTR_RIC\
RTS_RIC\
DTR_RIC\
RTS_RIC\
LUM1A
LUM1B
LUM2A
LUM2B
TM1A
TM1B
SMEN\
SMEN\
SVREF1
SVREF2
SVREF1
SVREF3
SVREF1\
SVREF2\
SVREF3\
SVREF2\
SVREF3\
SVREF1
PCU PWB
1-8C
1-8D
1-1C
1-1C
1-1C
1-1C
1-4B
1-4B
1-1C
1-4B
1-4B
1-1C
1-4B
1-4B
1-5A
1-8C
1-1A
1-3D
1-3D
1-1C
1-1C
1-4B
1-4B
1-1A
1-8D
1-8D
1-8C
1-5A
1-5A
1-5A
1-8D
1-8C
1-1B
1-1B
1-1B
1-1B
1-8C
CN10-A11
CN 9-A11
CN 1-B8
CN10-A12
CN10-A12
CN 5-B15
CN 5-B13
CN 5-B13
CN 7-A4
CN 7-A6
CN 7-A6
CN 7-A10
CN 7-A12
CN 4-A2
CN 4-A4
CN 4-A4
CN 3-1
CN 5-B10
CN 5-B10
CN 1-A6
CN 5-B16
CN 7-A3
CN 7-A9
CN 4-A1
CN 4-B5
CN 4-B3
CN 4-B4
CN 3-6
CN 5-A12
CN 5-A11
CN11-A9
CN11-A10
CN11-B10
CN11-B9
CN 1-A5
CN 1-A4
CN 1-A4
CN13-4
CN13-3
CN13-2
CN13-2
CN13-5
CN13-7
CN13-8
CN13-7
CN13-8
1-1C
1-1C
1-1A
1-1A
1-1A
1-1A
1-1A
1-1A
CN 3-2
1-4A
4-2D
1-1A
1-1A
1-1A
1-1A
1-1A
CN 3-13
CN 3-12
CN 3-11
CN 3-12
CN 3-11
4-4C
BR36
4.7K*4
BR32
4.7K*4
BR31
4.7K*4
4/6
335-C26.DSF
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