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2
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D D
C C
B B
A A
Title
Number RevisionSize
A
Date: 10/11/2010 Sheet of
File: N:\PCBMGR\..\06619-3B.SchDoc Drawn By:
701/701H Controller Board (CPU)06619 B
3 5
1
3
2
X14.00 MHz+C6
10/35
1
2
3
4
5
6
Program Port
J10
KBINT
SCL SDA
1 2
3 4
5 6
7 8
9 10
11 12
13 14
JP1
HEADER 7X2
SCL
SDA
TX
RX
RX
TX
R2
2.2K
DS1 GRN
HUMIDITY
PRESSURE
CAL0
CAL1
CAL0
CAL1
AUX-IN
TEMPERATURE
(OPTIONAL)
R10
2M
I/O-SPARE
+5V
+5V
+5V
+5V
+5V
SDA
SCL
KBINT
AUX-IN
ANALOG-SPARE
R7
1K
R4
4.7K
1
2
J11
AUX INPUT
R3
2.2K
R5
4.7K
R11
10K
C80.1uF
C90.1uF
C100.1uF
C110.1uF
R13
10K
C120.1uF
C70.1uF
MCLR
1
AN0
2
AN1
3
AN2
4
AN3
5
RA4
6
AN4
7
VSS
8
OSC1/CLKIN
9
OSC1/CLKOUT
10
RC0
11
RC1
12
RC2
13
RC3/SCK/SCL
14
VSS 19
RB0/INT 21
RB1 22
RB2 23
RB3 24
RB4 25
RB5 26
RB6 27
RB7 28
VDD 20
RC/SDI/SDA 15
RC5/SDO 16
RC6/TX/CK 17
RC7/RX/DT 18
U1
PIC16F876
R6
2.2K
HEATER-ON
HEATER-ON
+5V-REF
PIN_B5
R8
1K R9
1K
DCN5874
RT
Printed documents are uncontrolled
PIC601
PIC602
COC6PIC701
PIC702
COC7PIC801
PIC802
COC8PIC901
PIC902
COC9PIC1001
PIC1002
COC10PIC1101
PIC1102
COC11PIC1201
PIC1202
COC12PIDS101
PIDS102
CODS1PIJ1001PIJ1002PIJ1003PIJ1004
PIJ1005PIJ1006
COJ10PIJ1101
PIJ1102
COJ11PIJP101
PIJP102
PIJP103
PIJP104
PIJP105
PIJP106
PIJP107
PIJP108
PIJP109
PIJP1010
PIJP1011
PIJP1012
PIJP1013
PIJP1014
COJP1PIR201
PIR202
COR2PIR301
PIR302
COR3PIR401
PIR402
COR4PIR501
PIR502
COR5PIR601
PIR602
COR6PIR701
PIR702
COR7PIR801
PIR802
COR8PIR901
PIR902
COR9PIR1001
PIR1002
COR10PIR1101
PIR1102
COR11PIR1301
PIR1302
COR13PIU101
PIU102
PIU103
PIU104
PIU105
PIU106
PIU107
PIU108
PIU109
PIU1010
PIU1011
PIU1012
PIU1013
PIU1014 PIU1015
PIU1016
PIU1017
PIU1018
PIU1019
PIU1020
PIU1021
PIU1022
PIU1023
PIU1024
PIU1025
PIU1026
PIU1027
PIU1028
COU1PIX101
PIX102
PIX103
COX1POAUX0INPOHEATER0ONPOHUMIDITYPOKBINTPOPRESSUREPOSCLPOSDAPOTEMPERATURE