Read Sharp AR-505 (serv.man3) Service Manual online
8
7
6
5
4
3
2
1
8
7
6
5
4
3
2
1
D
C
B
A
D
C
B
A
4/5
OP CONTROL PWB
C19
470uF/10V
+
C7
100uF/50V
+
C6
100uF/35V
+
C206
22000pF
C204
22000pF
C216
22000pF
C207
22000pF
C13
47uF/10V
+
C2
10uF/16V
+
C1
47uF/35V
+
C205
22000pF
C202
22000pF
D204
RLS-73
R204
330KJ
R205
330KJ
R206
56J(1/4W)
R226
10KF
R224
10KF
R225
18KF
R6
10KJ
R5
47KJ
Q201
2SB1197K
R228
10KJ
IC12B
LM358PS
5
6
7
+
-
Q202
2SB1198K
R4
20KJ
R3
47KJ
IC10C
LM339NS
LM339NS
9
8
14
+
-
+24V3
+24V1
+38V
R227
7.5KF
D201
RLS-73
+5V
Q4
UPA502T
UPA502T
3
4
2
1
5
IC201
78L05UA
78L05UA
VIN
3
GND
2
VOUT
1
D9
LT1D67A
LT1D67A
R15
270J
C217
2200pF
2200pF
R213
2.2KJ
C25
0.047uF
0.047uF
D12
RLS-73
R223
2KJ
R222
62KJ
R221
33KJ
R220
18KJ
18KJ
VR1
EVM3YSX50B1
EVM3YSX50B1
T1
T3
T2
R211
10KJ
IC18D
74LV04NS
74LV04NS
9
8
14
7
C27
22000pF
22000pF
GND2
GND1
R212
1.2KJ
IC7F
74LV14NS
13
12
IC7E
74LV14NS
11
10
C14
470uF/16V
+
+12V
+24V1
+24V3
+38V
+12V
+5VLCD
+24V3
+5V
+5V
+5V
+5V
+5V
+5V
+12VLCD
+12VLCD
+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
+24V1
+24V1
+24V1
+5V
+5V
+5V
+5V
FRDY
GND1
+12V
GND2
GND2
GND2
GND2
GND2
VDD-ON
IRDA
IRDA
GND2
ROM-RES
BZR\
BZR\
+5V
ROM-RES\
GND2
GND1
GND1
CN4-5
CN3-12
CN3-11
CN4-3
CN201-10
CN202-1
CN202-3
CN1-4
CN1-3
CN1-1
CN2-8
CN2-11
CN2-8
CN2-11
CN1-2
CN2-7
CN2-13
CN2-7
CN2-13
CN1-10
CN1-8
CN204-3
CN204-3
CN3-1
CN3-10
CN1-7
CN1-9
CN1-9
CN4-2
CN4-4
CN4-6
CN4-4
CN4-6
CN201-11
CN204-2
CN204-10
CN2-6
CN204-4
CN1-6
CN4-1
CN1-5
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)
(5-6B)
(5-6B)
(5-6C)
(5-6B)
(5-6B)
(5-6B)
(5-6B)
(5-6C)
(5-6C)
(5-4B)
(5-4B)
(5-6C)
(5-6B)
(5-4D)
(5-4B)
(5-4B)
(5-6C)
(5-6D)
(5-6C)
(5-6C)
(5-6C)
(5-6C)
(5-4D)
(5-4D)
(5-4C)
(5-4D)
(5-4C)
(5-4C)
(5-4B)
(5-4B)
(5-4B)
1
2
3
1
2
3
(1/8W)
CN4-7
CN3-13
(5-6C)
(5-4C)
CN4-8
(5-4C)
(2-7B)
CN3-5
(5-6C)
(3-2C)
(4-6C)
(3-7A)
CN204-1
(5-4B)
(1-4C)
(1-2D,4-7A)
GND2
– 67 –
– 68 –
AR-505
8/4/1999
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