22k
R15
280V
2W
380V
D1 Previously 2 diodes
D1
CH2
2
1
50mA10H
CH1
2
150mA8H
1N4007
V4
5U4G
1
82
4
6
TR1
Acrosound 350V-0-350V
117V
SK1
Input
Cin
18n
Polysteyrene
R1
470k
R9
470k
R10
470k
+
C4
47uF
450V
R11
1k
R12
1k
V2
6L6
4
5
5
4
V3
6L6
3
27
27
3
+
C8B
Heaters
32uF
450V
16
8
4
Com.
+
C8A
32uF
450V
TR2
Acrosound TO-280
Blu'
8
Red'
Red"
8
Blu"
Yel
Or
Brn
Blk
VR1
100R
5V
0V
6.3V
Transformer TR1
Replaced with Sowter
M050 for 110 or 220V
operation. VR1
removed and 6.3V
CT connected to 6L6
Cathodes although it
could simply be
connected to ground
R4
R3
100k
100k
2W
2W
C2
100n
400V
V1
6SL7
2
5
1
3
7
R2
200R
4
6
8
R6
470k
C1
100n
400V
R7
470k
R8
510k
C3
100n
400V
24V
R5
+
C1
220uF
1k
16V
R13
50k
+
C5
47uF
450V
R14
270R
5W
+
C6
100uF
63V
R16
C28
3.3k
AOT
Revision:
4 Mar 2000
1
d.c. ~ daylight ltd.
Acrosound 6L6 Re-build
Drawn: K. Snook
Checked:
Page Size:
11
Page of
A4
d.c. ~ daylight ltd.
5 Greenacre Drive
Pontprennau
Cardiff CF23 8PA
Tel: +44 29 20 657149
Fax: +44 29 20 657151