Transcript
D9 J4 AKZ350/3 1
+5V
2
0V
3
UNLESS OTHERWISE STATED: ALL RESISTANCE IN OHMS ALL 5% RESISTORS 0.4W (SFR25) ALL 1% RESISTORS 0.25W ALL CAPACITANCE IN FARADS
U5 7805CT
+24V
+24V
1N4004
1
Vin
+5V
C8 100N CER
3
+5V
+5V
5
C9 100N CER
GND
+5V
4 6
2
R1 100K
3
4
U1B 74HC02
U3B 74HC14
TP3 TX HP
0V
8 10 9
J1 10 WAY FRC PCB HEADER
11
10
U1C 74HC02
U3E 74HC14
LK1 1
+24V 8-12V
TTL LEVEL SERIAL IN
RXD
3
TXD
4
RTS-
5
CTS-
6
0V
7
0V
8
DCD-
9
+5V
10
1-2, 3-4 TX = TX, RX = RX 1-3, 2-4 TX/RX CROSSOVER
+24V
2
LD1 RED
LD2 RED
TXD A
TXD B
R2 1K
R3 1K
8-12V
+5V
J2 10 WAY FRC PCB HEADER
+5V
+5V 8-12V +24V
TP4 RX HP
R6 100K
C6 4U7 16V 0V
CTS-
0V
5
U2B 1-2, 3-4 RTS = RTS, CTS = CTS 74HC02 1-3, 2-4 RTS/CTS CROSSOVER
DCD+5V
C1 10U 16V 0V
0V
C2 100N CER 0V
C3 100N CER
LD4 RED
RXD A
RXD B
R4 1K
R5 1K
3
RXD
TXD A
4
TXD
RTS A-
5
RTS-
CTS A-
6
CTS-
7
0V
8
0V
9
DCD-
2
U2A 74HC02
D7 BAT85
8-12V
RXD A
3 1
LD3 RED
+24V
2
11
U2D 74HC02
C7 4U7 16V
4
1
12 13
6
LK2
R7 100K
DCD A-
D8 BAT85
0V
10 +5V
D1 BAT85 R8 100K
D3 BAT85
+5V
TP1 RTSHP
R9
CTS A-
R11 100K
0V
0V
0V
5
6
J3 10 WAY FRC PCB HEADER
U3C 74HC14
C4 2N2 PE
CTS B-
10 9
U2C 74HC02
+5V 8-12V +24V 1
+24V
2
8-12V
RXD B
3
RXD
TXD B
4
TXD
RTS B-
5
RTS-
CTS B-
6
CTS-
7
0V
8
0V
9
DCD-
2 0V
1 +5V
3
D5 BAT85
+5V
14
DCD A-
R12 100K
D6 BAT85
DCD-
+5V DCD B-
4 3
U3A +5V
1
14
+5V
2 2
R10
10K
1
VCC
10
S CLK
Q
D
Q
5
11
6
12 13
R
U1A 74HC02
12
U3F 74HC14
U4B 74HC74 12
S
13
CLK
Q
D
Q
9 8
11
U1D 74HC02
9
8
U3D 74HC14 DCD B-
R
10
GND
D2 BAT85
74HC14
+5V
13
7
U3G 74HC14
7
U2E 74HC02
7
U1E 74HC02
0V
0V
0V
TP2 0V HP
C5 100N PE
0V
0V
PORT B TTL LEVEL SERIAL
+5V
0V
7
14
14
+5V
U4A 74HC74
+5V
0V
8
10K
D4 BAT85
CTS-
0V
PORT A TTL LEVEL SERIAL
TX CHANNEL SELECTOR 0V
31-Jan-2006 11:20:39
CONFIDENTIAL: ISS/REV 1 2
THIS DOCUMENT MUST NOT BE COPIED NOR THE CONTENTS PASSED ON TO ANY THIRD PARTY WITHOUT THE CONSENT OF THE COMPANY. AMENDMENTS
ORIGINAL VOLTAGE REGULATOR + J4 & COMPS ADDED
ECO
DRN
CHKD
---
TWH GEL
MH RH
AUTH
APVD
LSC
DSCP
F3200 CMOS / TTL COMMS SPLITTER CIRCUIT DIAGRAM
DATE 10.08.00 8.09.00
17 MARY MULLER DRIVE. P.O. BOX 19-545, CHRISTCHURCH TEL: +64 3 389-5096 NEW ZEALAND FAX: +64 3 389-5938
DRAWING No: 1931-118
A3
ISS/REV
2
SHEET PART No:
1
of
1
PA0878
