854 Quad Bender
Greenlee / A Textron Company
4455 Boeing Dr. • Rockford, IL 61109-2988 USA • 815-397-7070
37
Basic I/O Electrical Schematic (50030515) Parts List
Serial Numbers ABT0000 through ABT1199
Reference
Part Number
Description
Manufacturer
D6,D7
1N4007
Diode
D1,D2,D101,D102,D103
1N5400
Diode
Q2,Q4,Q5
2N3904
Transistor
Q1,Q3
2N3906
Transistor
C5,C6,C7,C8,C9,C10,C11
.1U/50V
Filter Capacitor
P1
3-pin Male IDC Connector
D3
5 mm Round Green LED
D4
5 mm Round Red LED
D5
5 mm Round Amber LED
U4
MC7805
TO-220 5 VOLT Regulator
U3
MC7812
TO-220 12 VOLT Regulator
J4,J103
39-28-1023
Connector 2-pin Minifit Jr.
Molex
J3,J101
39-28-1043
Connector 4-pin Minifit Jr.
Molex
J2,J102
39-28-1063
Connector 6-pin Minifit Jr.
Molex
U2
918 6869.6
Processor, Programmed 555/854
Greenlee Textron
C2
22U/16V
Electrolytic Capacitor
C3
100U/16V
Electrolytic Capacitor
C4,C101
4700U/25V
Electrolytic Capacitor
R9,R10,R11,R13,R19
1K
Resistor
R12
1.8K
Resistor
R14
3.3K
Resistor
R4,R8,R15,R16,R17
220
Resistor
R18
22K
Resistor
R2
470K
Resistor
R7,R20,R21
10K
Resistor
R3
2.2K
Resistor
R5,R6
2.2M
Resistor
R22,R23,R24
10K
Resistor
X1
4MHZ
Ceramic Resonator
U2
18-pin .3 DIP Socket