Read Sharp AM-400 (serv.man4) Service Manual online
AM-400DE
6 – 9
9. High Voltage Control & Thermistor Input Block (8/10)
High
Voltage
Control
&
Thermistor
Input
Block
8/10
A
A
B
B
C
C
D
D
E
E
F
F
G
G
H
H
I
I
6
6
5
5
4
4
3
3
2
2
1
1
+5V
DG
DG
DG
+5V
+5V
DG
DG
+5V
DG
DG
DG
DG
+5V
+5V
DG
+5V
DG
DG
DG
+5V
+5V
+5V
DG
+5V
DG
DG
+24VH
DG
DG
DG
DG
DG
+5V
+5V
MG
+2
4V
+24V
MG
+24VH
DG
+5V
+5V
DG
MCON
MCON
PWM0
PWM2
/PWMINT
PWM1
FTH
RTH
TC/BSON
/DOP
3.98V
1
2
3
8
4
+
-
IC31A
BA10393F
C217 0.1U
R324 4.7K
C222 0.1U
C225
N.M.
R309
0
TP56
R327 10K
R312
10K
C230
0.1U/50V
(1608)
C227 0.1U
R317 10K
R308
33
R325
1M
4
5
6
14
7
IC29B
74LV08APW
C224
N.M.
TP60
C221 N.M.
1
2
3
14
7
IC29A
74LV08APW
C229
0.1U
(1608)
R323 10K
R326 5.1K-F
56
14
7
IC25C
74LV06APW
R
329
20K-F
R310
33
+
C228
10U/16V
R307
100
C220 10P
TP59
R305
1K
TP61
R306
33
TP53
TP54
R330
1M
A
3
B
4
C
5
D
6
CLK
2
LOAD
9
CLR
1
QA
14
QB
13
QC
12
QD
11
RCO
15
VCC
16
GND
8
ENP
7
ENT
10
IC28
74HC161FP
R304
33
R320 20K-F
C219 0.1U
R328 100K
R318 4.7K
R314
100
TP57
R319 20K
PGND
1
PWMSIN
2
MCON
3
TCON
4
+24V
5
1
2
3
4
5
CNHV
A2001WV2-5P
12
14
7
IC25A
74LV06APW
R303
33
R321
0
R311
10K
R313
10K
RTH
2
+5V
1
1
2
CNRTH
B2B-PH-K-S
R322 100K
R315 47K
C218 100P
R316 47K
D0
4
D1
3
D2
2
D3
1
D4
15
D5
14
D6
13
D7
12
A
11
B
10
C
9
G
7
W
6
Y
5
VCC
16
GND
8
IC30
74HC151FP
7
6
5
8
4
+
-
IC31B
BA10393F
TP55
+
C223 N.M.
C226
N.M.
12
13
11
14
7
IC23D
74LV32APW
TP58
(6-B5)
(6-B5)(8-E3)
(6-F5)
(6-F5)
(6-F5)
(9-A5)
(6-F3)
(6-B5)(8-B5)
(6-B5)
(6-F6)
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