ISSUE
DRAWING NO.
DRAWING TITLE
DATE
Filename:
ECO No. DESCRIPTION OF CHANGE
L965C1_1.2.PRJ
C30 Preamp PCB
Contact Engineer:
L965C1
10-Oct-2003
INITIALS
Printed:
13Sheet of
Notes:
Contact Tel: (01223) 203243Kevin Lamb
A & R Cambridge Ltd.
Pembroke Avenue
Cambridge CB5 9PB
Waterbeach
ARCAM
A4
Main signal path
L965C2_1.2.SCH
Power supply
L965C3_1.2.SCH
PCB
PCB1
L937PB_1
03_E156 KAL 02/06/03 Assy created from L937, various capacitors and sorbothane changed 1.0
03_E221 KAL 18/07/03 1.1Added sorbothane, changed 470pF FKP2 and 100uF Oscon part no.
03_E291 MJT 10/10/03 1.2
None to this sheet. Transistors Q301 & Q305 obsolete.
Replaced by 4B5171 and 4B1930 respectively