Read Sharp AR-280 (serv.man21) 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
C11
47uF/10V
+
C10
470uF/10V
+
C9
470uF/16V
+
C7
100uF/50V
+
C12
100uF/35V
+
C230
22000pF
C231
22000pF
C205
22000pF
C234
22000pF
D207
RB160L-40
C221
22000pF
C207
22000pF
C2
47uF/10V
+
C1
10uF/16V
+
C5
47uF/35V
+
C204
22000pF
22000pF
C203
22000pF
D203
RLS-73
R219
330KJ
330KJ
R220
330KJ
R215
56J(1/4W)
R239
10KF
10KF
R240
10KF
10KF
R241
18KF
R212
10KJ
10KJ
R211
47KJ
IC9D
74LV04NS
9
8
Q203
2SB1197K
R227
10KJ
10KJ
IC205B
LM358PS
5
6
7
+
-
IC12F
74VHCT04SJ
13
12
14
7
C259
22000pF
22000pF
Q205
2SB1198K
R213
20KJ
20KJ
R214
47KJ
IC11D
LM339NS
11
10
13
+
-
TP1
TP8
TP2
TP5
IC206
BA033FP
BA033FP
VIN
1
GND
2
VOUT
3
R242
7.5KF
7.5KF
D202
RLS-73
TP7
TP6
Q204
UPA502T
3
4
2
1
5
TP3
TP4
IC202
78L05UA
78L05UA
VIN
3
GND
2
VOUT
1
D1
LT1D67A
R225
270J
270J
R262
1.2KJ
C253
2200pF
2200pF
R266
2.2KJ
2.2KJ
IC12E
74VHCT04SJ
11
10
C273
0.047uF
D227
RLS-73
R285
2KJ
R284
62KJ
R283
33KJ
R282
18KJ
18KJ
VR1
MVR34
T1
T3
T2
R286
OJ
R287
OJ
R288
OJ
R289
OJ
R291
10KJ
D228
OJ(1/8W)
+3.3V
+24V1
+12V
+24V3
+38V
+12V
+5VLCD
+24V3
+5V
+5V
+5V
+5V
+5V
+5V
+5V
+12V
VEE-ON
BK-ON
ASK
ASK
IR-TXD
IR-TXD
GND1
+24VOP
LCD-VDD
VEE-ON\
FRDY
+24V3
+24V1
GND1
GND1
GND1
+38V
+12V
+5V
+5V
+5V
GND2
GND2
GND2
GND2
GND2
GND2
GND2
GND2
GND2
GND2
GND2
GND2
GND2
GND2
GND2
+24V1
+24V1
+24V1
+24V1
+24V1
+5V
+5V
+5V
+5V
+5V
+5V
+5V
+5V
+5V
+5V
+5V
FRDY
GND1
+12V
GND2
GND2
GND2
GND2
GND2
VDD-ON
IRDA
IRDA
GND2
ROM-RES\
ROM-RES
SOUND-BZR\
GND2-+5V
SOUND
BZR\
OP CONTROL PWB (3-N1258FC)
GND2
GND1
GND2
GND2
GND2
GND2
GND1
CN106-5
CN101-12
CN101-11
CN106-3
CN201-10
CN202-1
CN202-3
CN102-4
CN102-3
CN102-1
CN104-8
CN104-11
CN105-10
CN104-8
CN104-11
CN105-10
CN102-2
CN104-7
CN104-13
CN104-7
CN104-13
CN102-10
CN102-8
CN204-3
CN204-3
CN101-1
CN101-10
CN102-7
CN102-9
CN105-6
CN105-8
CN106-2
CN106-4
CN106-6
CN102-9
CN105-6
CN105-8
CN106-2
CN106-4
CN106-6
CN201-11
CN204-2
CN204-10
CN205-3
CN205-9
CN205-3
CN205-9
CN104-6
CN204-4
CN102-6
CN106-1
CN102-5
CN105-7
CN105-4
CN205-1
CN204-12
(1-2C)
(3-4B)
(5-6C)
(5-6C)
(5-4D)
(5-4D)
(5-4C)
(5-4C)
(5-4C)
(3-2B)
(3-8A)
(5-6C)
(5-6C)
(5-6C)
(5-6B)
(5-6B)
(5-6A)
(5-6B)
(5-6B)
(5-6A)
(5-6C)
(5-6B)
(5-6B)
(5-6B)
(5-6B)
(5-6C)
(5-6C)
(5-4B)
(5-4B)
(5-6C)
(5-6B)
(5-6A)
(5-6A)
(5-4D)
(5-4B)
(5-4B)
(5-4B)
(5-4B)
(5-6C)
(5-6A)
(5-6D)
(5-6C)
(5-6C)
(5-6C)
(5-6A)
(5-6C)
(5-6A)
(5-4D)
(5-4D)
(5-4C)
(5-4D)
(5-4C)
(5-4C)
(5-4B)
(5-4B)
(5-4B)
(5-4A)
(5-4B)
(5-4A)
(5-6A)
(5-4B)
1
2
3
1
2
3
(1/8W)
CN106-7
CN101-13
(5-6C)
(5-4C)
CN106-8
(5-4C)
(2-8C)
CN101-5
(5-6C)
(3-2C)
(4-6C)
(3-7A)
CN204-1 (5-4B)
(2-3B)
(2-4B)
4/5
335-C32.DSF
: Not mounted
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