Read Sharp AR-337 (serv.man3) Service Manual online
4
3
2
1
D
C
B
A
4
3
2
1
5/14
R130
0J
R132
249F
C111
223Z
IC9
TD62503F
I1
1
I2
2
I3
3
I4
4
I5
5
I6
6
I7
7
COM
8
O1
16
O2
15
O3
14
O4
13
O5
12
O6
11
O7
10
NC
9
**
C133
102K
R129
5.6KJ
R128
5.6KJ
C15
104Z
C135
223Z
C136
223Z
C137
223Z
R113
0J
R112
0J
R114
0J
R115
0J
R116
0J
R117
0J
R131
0J
L101
BLM21B601SPT
R137
10KJ
Q101
DTA114YKA
3
1
2
R127
1.2KJ
C116
104Z
IC102B
74AS04
3
4
IC102C
74AS04
5
6
IC7
DS90C401
VCC
1
DO1-
2
DO1+
3
DI1
4
GND
5
DO2-
6
DO2+
7
DI2
8
C134
223Z
C12
22/6.3
+
C7
22/6.3
+
IC10
AD9561
D0(LSB)
26
D1
27
D2
28
D3
1
D4
2
D5
3
D6
4
D7(MSB)
5
CLOCK
6
CAL START
17
SEM/DEM
25
LEM/TEM
24
RSET
14
/PWR REDUCE
12
VDD
7
VDD
9
VDD
16
VDD
19
VDD
23
GND
8
GND
10
GND
13
GND
15
GND
20
GND
22
OUT
21
CAL OUT
11
RETRACE
18
C138
223Z
R373
4.7kF
R374
15kF
C241
104Z
R380
0J
R381
0J
IC4A
74VHCT08
1
2
3
NF92
NFM40-100
1
3
R390
0J
Q109
DTC114YKA
3
1
2
Q108
DTA114YKA
3
1
2
R391
1.2KJ
R393
OJ
R392
OJ
R473
100J
R472
100J
C243
0J
IC4B
74VHCT08
4
5
6
IC4D
74VHCT08
12
13
11
IC4C
74VHCT08
9
10
8
IC101A
74AS74
D
2
Q
5
CLK
3
Q
6
PR
4
CL
1
VIDEO\
LDON\
START
B1
B2
READY\
B3
B4
LD0
LD1
LD2
LD3
LD4
LD5
LD6
LD7
SYNC\
LSU_S/H
VIDEO
VIDEO
VIDEO\
MOT-SPEED
+5V1
+5V1
+5V1
+5V1
+5V1
+5V1
+5V1
+5V1
CN1-13
CN1-15
CN1-14
CN1-20
CN1-16
CN1-9
CN1-10
CN1-11
CN1-12
CN1-19
SYNC\
CN1-5
K
C
CN1-17
START
B1\
B2\
B3\
B4\
READY
CAL-OUT
CAL-OUT
PWM-IN
CLKO-OUT
CAL-IN
PWMO-S/H
PWMO
CLKO-IN
M-SPEED
CLK-TRG
47K
10K
2-7A
Uninstalled 2
Uninstalled
Uninstalled
Uninstalled
8-2B
Uninstalled 2
8-6C
Uninstalled
10K
47K
47K
10K
Uninstalled
10 is not used.
Uninstalled
Uninstalled
AR-287/337
AR-407/507
AR-407/507
3 – 94
4/5/2000
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