81
Date:
April 10, 1996
Sheet
6
o
f
9
Size
Document Number
REV
B
TEMPERATURE SENSOR FOR PCB LAYOUT
D
Title
SCHEMATIC, MAIN BOARD ISE/PH
(404)587-4040
30077
Roswell, Georgia
33 Mansell Court
AVL Scientific Corp.
STUFFED FOR 9110, 9140
+10v
NOT STUFFED FOR 9120, 9130
VIN
2
GND
4
TRIM
5
VO
6
U18
MAX674
+24V
STUFFED
FOR
9140
1
2
R56
90.9k 1%
"10.00V"
1
TP13
UT35-017
1
3
2
R54
10KPOT
3
2
1
8
4
U17A
LF412
5
6
7
U17B
LF412
1
2
R55
68.1K 1%
1
2
R52
10K 1%
1
2
R59
118K 1%
1
2
R53
274K 1%
2
1
D16
1N4148
-8V
+8V
"TEMP"
3000mV @ 8192 OHM
1
TP12
UT35-017
1
2
R110
100K
1
2
R62
1K
TEMPOUT
1
2
R51
10K 1%
"TEMP ADJ."
FACTORY SET
FROM NTC THERMISTOR
10KOHM @ 25C
1
2
R49
7.5k 1%
TEMP
mb6.sch
SBC PCB - TEMPERATURE CIRCUIT - 9120, 30, 40