Arcam A85 User Manual
Page 20
1
2
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8
A
B
C
D
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2
1
D
C
B
A
ISSUE
DRAWING NO.
23425
DRAWING TITLE
Drawn by:
DATE
Filename
ECO No.
DESCRIPTION OF CHANGE
G:\DATA\ECO\ECO AGENDA\01_1070 l870 A85 PHONO ISSUE2\L870_2.0.ddb - L870c1_2.0.PRJ
A & R Cambridge Ltd.
Pembroke Avenue
Denny Industrial Centre
Waterbeach
Cambridge CB5 9PB
A85 PHONO STAGE - TOP LEVEL
Circuit Diagram
L870C1
JBR
23-Apr-2001
INITIALS
Date Printed
1
3
Sheet
of
Notes:
1
EMC
SK1
PHONO2HG
0V_SIG
0V_SIG
LEFT IN
LEFT OUT
LEFT CHANNEL
L870C2_2.0.SCH
RIGHT IN
RIGHT OUT
RIGHT CHANNEL
L870C3_2.0.SCH
1
2
3
4
5
6
7
8
SK2
AMPCT8
+15V
-15V
0V_HF
0V_SIG
Q_1
Q_2
Q_3
Q_4
Q_5
Q_6
Q_7
Q_8
PCB
PCB1
L870PB_2
Update Box
EL1
UPDATE_BOX
C1
100N CD
00_1051
JAG
22/3/01
PRODUCTION ISSUE
1
01_1070
JAG
17/4/01
updated pcb and scm
2