Schematic Diagrams
B - 24 LPT/ COM PORT CON/ Thermistor
B.Schematic Diagrams
LPT/ COM PORT CON/ Thermistor
Sheet 23 of 40
LPT/ COM PORT
CON/ Thermistor
13
25
12
24
11
23
10
22
9
21
8
20
7
19
6
18
5
17
4
16
3
15
2
14
1
28
29
JPRT1
PRT_PORT
C16
0.1UF(K%)
1 8
2 7
3 6
4 5
CP3
8P4C-180P
R4 100K(R)
PPERR#
COM1RI
3
2
1
84
+
-
U9A
LM358
1 8
2 7
3 6
4 5
RN37
FCA3216K4-221
PD4
PD5
PD7
PD6
PD1
PD0
PATFD#
PSTB#
C828
0.1U
C_PD7
PACK#
PPE
PSLCT
DCDA#
SOUTA
DSRA#
CTSA#
RIA#
SINA
C1+
28
C1-
24
C2+
1
C2-
2
T1IN
14
T2IN
13
T3IN
12
R2OUTB
20
R1OUT
19
R2OUT
18
R3OUT
17
R4OUT
16
R5OUT
15
FORCEON
23
/FORCEOFF
22
/INVALID
21
V+
27
V-
3
T1OUT
9
T2OUT
10
T3OUT
11
R1IN
4
R2IN
5
R3IN
6
R4IN
7
R5IN
8
GND
25
VCC
26
U40
MAX3243
C_PINIT#
PD2
PSLIN#
PINIT#
PD3
PBUSY
18
27
36
45
CP2
8P4C-180P
C5
0.1UF(K%)
C_PD5
C_PACK#
C4
0.1UF(K%)
R559
1.37K 1%
C_PSTB#
1
2
JRt
ACES-85204-2P
C_PD2
R5 FCM1608K221
18
27
36
45
CP5
8P4C-180P
DTRA
RTSA#
C_PD4
T
5
9
4
8
3
7
2
6
1
12
13
JCOM1
COM1_DB9
R305 2K
R554
100K 1%
1 8
2 7
3 6
4 5
RN36
FCA3216K4-221
1 8
2 7
3 6
4 5
CP1
8P4C-180P
T
81
72
63
54
RN35 BK32164S471
R550
10K
1
1
2
2
3
3
4
4
5
5
10
10
9
9
8
8
7
7
6
6
RP10
10P8R-4.7K
A C
D10
F01J2E
81
72
63
54
RN33 BK32164S471
PPE
PPERR#
PD3
PD5
PD7
PBUSY
PD0
PSLCT
PD4
PD1
PD[0..7]
PSTB#
PACK#
PD6
R1 0(R)
C364
180P
C_PSLCT
C_PBUSY
C_PATFD#
C_PPEC_PBUSY
C_PSTB#
C_PATFD#
C_PSLCT
C_PPE
C_PD0
C_PPERR#
C_PACK#
PSLIN#
R555 470K
R152 0
C_PD0
PD2
PATFD#
C_PD3
C_PD6
C_PD1
C_PD2
C_PD6
C_PD3
C_PD7
C_PD1
C_PD5
C_PD4
C_PPERR#
81
72
63
54
RN32 BK32164S471
R2 0
C_PINIT#
PINIT#
1
1
2
2
3
3
4
4
5
5
10
10
9
9
8
8
7
7
6
6
RP9
10P8R-4.7K
R560
100K 1%
AC
D11
F01J2E(R)
C13
0.1UF(K%)
H8_RST#
R3 100K
81
72
63
54
RN34 BK32164S471
R153
10K
G
DS
Q52
2N7002
C3
0.1UF
C816
0.1U
1 8
2 7
3 6
4 5
CP6
8P4C-180P
C802
0.1U
1 8
2 7
3 6
4 5
CP4
8P4C-180P
+5V
VDD5
+5V
+5V
VL
+5V
VDD5
CTSA#(22)
+5V
VDD3
VDD5
DTRA(22)
DSRA#(22)
DCDA#(22)
SINA(22)
SOUTA(22)
RTSA#(22)
PSLIN#(22)
PD[0..7](22)
RIA#(22)
PPERR#(22)
PATFD#(22)
PSLCT(22)
PPE(22)
PACK#(22)
PSTB#(22)
PBUSY(22)
H8_RST# (24)
Shutdown_stb_power (32)
PINIT#(22)
VDD3 (3,11,12,14,16,18,21,24,26,30,31,32,33,34,35)
+5V (18,21,24,28,32,33)
VDD5 (13,14,16,18,24,26,27,32)
--->
Thermistor--->
design value
depends on the
temperature
Active : 1
Normal : 0
NTC
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