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Title
Number RevisionSize
Orcad B
Date: 11-May-2009 Sheet of
File: N:\PCBMGR\05801RJ-E-series Motherboard Generation 5\Source\05801b.ddbDrawn By:
Schematic for E Series G5 Motherboard PCA PN 05802
5 8
05803 B
DAC2V
DAC1V
DAC0V
DAC3V
D0
D1
D2
C37 0.15 uF, ceramic
C36 0.15 uF, ceramic
1
2
3
4 5
6
7
8
RN18 1Kx4
A0
2
ENB
3
V-
4
IN 1
5
IN 2
6
IN 3
7
IN 4
8
OUT
9
IN 7
11
WR
1
A2
16
GND
15
+VSS
14
IN 5
13
IN 6
12
IN 8
10
A1
17
RS
18
U48
MAX382CWN
D1
2
S1
3
-VS
4
GND
5
S4
6
D4
7
IN4
8
IN3
9
S3
11
IN1
1
IN2
16
D2
15
S2
14
+VS
13
VCC
12
D3
10
U49
DG444DY
1
2
3
4
5
6
7
8
9
10
11
12
13
14
J27
MICROFIT-14
XT1
THERMISTER
TEMPMUX
DACMUX
TEMP
IOW
DAC1
DAC2
DAC3
D[0..7]
DAC0V
DAC0
DAC1V
DAC3V
DAC2V
SHDN
+15V-15V
+5VANA
VCC
VCC +15V
+5VANA+15V
1
2
3
4 5
6
7
8
RN21 10Kx4
R34
10K
THERMISTER1
THERMISTER2
THERMISTER3
THERMISTER4
THERMISTER5
THERMISTER6
THERMISTER7
THERMISTER8
IN
1
ON/OFF
3
OUT
5
NC
4
GND
2
U23
LP2981IM5
C29
1 uF
BYPASS CAPS
MUST BE WITHIN
1/2" OF THE
REGULATOR
INPUT/OUTPUT
PINS
+
C60
10 uF, 35V, TANTALUM
R68
10K 1%
RS0000287
R69
10K 1%
R70
10K 1%
R71
10K 1%
R72
10K 1%
R73
10K 1%
R74
10K 1%
R75
10K 1%
THERMISTER8
THERMISTER7
THERMISTER6
THERMISTER5
THERMISTER4
THERMISTER3
THERMISTER2
THERMISTER1
12
13
11
U59D
74HC32
XT2
THERMISTER
Install XT1 (through hole)
OR XT2 (SMD),
but not both.
07223B DCN6378
D-20