VICI DVSP User Manual
Page 23
---
B
USA PROJECTION
SHEET
SIZE
DRAWING NO.
SCALE
Valco Instruments Co., Inc.
THIS DOCUMENT AND THE INFORMATION WHICH IT CONTAINS SHALL NOT BE USED, EXPLOITED
OR SOLD, AND SHALL NOT BE REVEALED OR DISCLOSED TO OTHERS WITHOUT THE EXPRESSED
WRITTEN PERMISSION OF VALCO. THIS DOCUMENT SHALL REMAIN THE PROPERTY OF VALCO
AND SHALL BE RETURNED UPON DEMAND.
21023
PCB ASSY: THUMBWHEEL
SWITCH, 4 INT, DVSP
I-21023
OF
APPROVED
DRAWN
DESIGNED
FRACTIONS
DEC.
ANGLES
OTHERWISE SPECIFIED
TOLERANCES UNLESS
1/64"
.X.1
.XX.01
1
.XXX.005
CHECKED
FILE NAME
SUB-DIR
63
DATE
JDURR
06/14/99
21023
\DVSP\
NEXT ASSY.
B-21143
B-21142
DVSP 4
,C-21721
NOTE 2 USE CHASSIS TO HOLD SWITCHES IN POSITION FOR SOLDERING
PARTS LIST
DESCRIPTION
VALCO #
PCB: THUMBWHEEL SWITCH, AW 107 REV E
I-PCB21020
SOCKET: DIP, 16 PIN, LOW PROFILE
I-TDS-16-LP
IC: ANALOG MUX/DEMUX
I-IC4052
HEADER: 10 PIN MOLEX
I-T09641101
STRAP: 2 WIDE 29-57001-2
I-SW29ST2
SWITCH: THUMBWHEEL, BCD
I-SW29118P
END CAP: SWITCH 29-06001-89
I-SW29CAP
SCHEMATIC B-21294
SYMB
PCB
SO1,4
Z1-Z4
CO1, 2
ST
SW
EC
REF.
QTY.
1 EA.
4 EA
2 EA.
8 EA
8 EA.
4 EA.
8 EA
0
00
00
Z1
SOC1
CO1
CO2
Z2
SOC2
CONNECTOR ON FRONT SIDE OF PCB
NOTE 1 ASSEMBLE SWITCHES AS SHOWN AND INSTALL ON PCB
0
0
Z3
Z4
SOC3
SOC4
PCB
EC
INT. 4
0
SW
ST
D
RESPACE T.W.S.'S AND MOVE IC'S
08-31-82
TLH
DATE
APPROVED
CHANGE FROM HAND DWG TO CAD
06/14/99
JDURR
REVISIONS
LTR
DESCRIPTION
E
21