Teledyne 300E Instruction Manual page 242

1
D DS1
2 1
LED, RED, smt 1206
TX for Com1
R11 R12
4.9K, 5%
J12
RX0
1
RTS0
2
TX0
3
CTS0
4
RS-GND0
5
RX1
6
RTS1
7
TX1
8
CTS1
9
RS-GND1
10
11
12
13
C
14 VCC
INLINE-12 R1
2.2K, 5%
DS4
2 1
LED, GRN, smt 1206
TX for Com2
B
J15
8
+12V
AUX DC POWER IN 7
+12RET
1
DGND
4
+15V
6
-15V
3
AGND
2
+5V
5
AGND
9
EGND
10
CHASGND
MOLEX-10
A
1
2 3
DS2
1 2
LED, GRN, smt 1206
RX for Com1
4.9K, 5%
R2 R13 R14
2.2K, 5% VCC
NOT INSTALLED NOT INSTALLED
DS3
1 2
LED, RED, smt 1206
RX for Com2
TP13 TP14 TP15 TP16 TP17 TP18
VCC
2 3
4
DCE side of switch is side towards pin 1,
R10
NOT INSTALLED
+12V +12VRET +15V -15V
U51C
9
10
74HC08
4
5
TV1
TV ARRAY
SMDA15LCC
R111
-15V
10k, 1%
1
2
3
4
5
6
7
8
9
DTE
10
TV ARRAY
11
12
TV2
SMDA15LCC
SW1001
SW PUSHBUTTON-4PDT
MT6 MT7 MT8
MOUNTING HOLE MOUNTING HOLE MOUNTING HOLE
MT1 MT2 MT3
MOUNTING HOLE MOUNTING HOLE MOUNTING HOLE
VCC
8
10 uF, 35V, TANTALUM
C1 + + C2
10 uF, 35V, TANTALUM
Title
Schematic for E Series Motherboard PCA #040690000
Size Number
04069
Orcad B
Date: 25-Feb-2002
File: N:\PCBMGR\UNREL\04068CC\PROTEL\04068B.DDB
5
6
J1010
DB9 FEMALE
1
RX1
2
TX1
3
4
RS-GND1
5
6
RTS1
7
CTS1
8
9 D
J1013
1
NC
2
RXD
3
TXD
4
NC
5
GND
6
NC
7
RTS
8
CTS
9
NC
DB9M
C
MT9
MOUNTING HOLE
B
MT4 MT5
MOUNTING HOLE MOUNTING HOLE
A
Revision
B
Sheet of 2 8
Drawn By:
6