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ISSUE
DRAWING NO.
DRAWING TITLE
DATE
Filename:
ECO No. DESCRIPTION OF CHANGE
VID PSU.Sch
AV8 Power Supply
Contact Engineer:
L922CT
8-Aug-2002
INITIALS
Printed:
11 11Sheet of
Notes:
Contact Tel: (01223) 203200Andrew Dutton
A & R Cambridge Ltd.
Pembroke Avenue
Cambridge CB5 9PB
Waterbeach
23425
1
2
3
4
5
6
7
8
SK1000
AMPCT8
C1005C
1000PX4 SM
C1005D
1000PX4 SM
C1006A
1000PX4 SM
C1006B
1000PX4 SM
C1005A
1000PX4 SM
C1005B
1000PX4 SM
CHASSIS
C1006C
1000PX4 SM
C1006D
1000PX4 SM
P12V
N12V
DGND
P12V
DGND
N12V
DGND
P5V
DGND
P3V3
DGND
DGND
+
C1007
1M0 10V
+
C1008
1M0 10V
L1000
6U8H RADIAL
L1001
6U8H RADIAL
P5VV
P5V
VGND
DGND DGND
P3V3
L1003
6U8H RADIAL
DGND
+
C1002
470U EL 25V
+
C1001
470U EL 25V
L1002
6U8H RADIAL
Vin
I
ADJ
A
Vout
O
IC1000
LM337T
R1000
390R 0805
C1000
100N 0805
+ C1004
10U EL
+ C1003
470U EL 25V
DGND
N5VV
N12V
+ C1009
10U EL
C1011
100N 0805
C1010
100N 0805
D1000
1N4003
D1001
1N4003
TP1000
TP1001
TP1002
TP1003
TP1004
TP1005
TP1006
TP1007
TP1008
TP1009
TP1010
1.0
R1001
1K2 0805 1%
C1012
100N 0805
C1013
100N 0805
C1014
100N 0805
DGNDVGND
HS1000
TO220HS23REG
R1002
5R6 2W CF
02_E029 WAF 31/1/02 PRODUCTION ISSUE FOR ATE
2.002_E053 MJT 26/02/02 FINAL RELEASE MODS ADDED BEFORE PRODUCTION
3.002_E103 MJT 15/05/02 None to this sheet
02_E163 WAF 8/08/02 IC701 CHANGED FROM 74LV244D TO 74HCT244D 3.2
02_E112 AJD 6/06/02 Updated R431 and 430 to improve the IR reciever reliability. 3.1