layout ac30 normal and top boost channel -...
TRANSCRIPT
Power transformerOutput transformer
Drossel
1
2
3
45
6
7
8
1
2
3
45
6
7
8
9
1
2
3
45
6
7
8
9
1
2
3
45
6
7
8
9
1
2
3
45
6
7
8
9
1
2
3
45
6
7
8
9
1
2
3
45
6
7
8
9
1
2
3
45
6
7
8
9
1
2
3
45
6
7
8
9
PE
220
u 2
5V
+
220
u 2
5V
+
220
u 2
5V
+
22
0u
25V
+
+
22uF 450V
+
22uF 450V
Mallory 150
4n7F / 630V
Mal
lory
150
10nF
/ 63
0V
22u
35V
+
22u
35V
+
Mallo
ry 1
50
0,1
uF
/ 6
30V 2
2u
F 3
50V
+
Mallo
ry 1
50
4n7F
/ 6
30V
33uF
350V (F
&T
)
+
Mallo
ry 1
50
22nF
/ 6
30V
Mallo
ry 1
50
22nF
/ 6
30V
Mallo
ry 1
50
22nF
/ 6
30V
Mallo
ry 1
50
22nF
/ 6
30V
+
10u
F 3
50
V
Mallo
ry 1
50
47nF
/ 6
30V
Mallo
ry 1
50
47nF
/ 6
30V
Mallory 150
22nF / 630VC11a
J1High J3HighJ2 Low J4 Low
R2
/ 1M
R3 / 6
8k
R1 / 6
8k
R8 / 6
8k
R10 / 6
8k
R9
/ 1M
R11
/ 1k5
R13 / 1
k5
R15 / 5
6k
R5 /2
20k
R12/2
20k
R4 / 1
k5
C1
C4 C20C21
C19
C18
C17
C3
R37 / 2
2k
C5 / 4
70p
C9 / 4
7p
C6 / 120p
C2
R6 / 100k
R38 / 1
0k
R14 / 1
00k
C7
C10 C8
R16 / 1
00k
R7 / 1
00k
R17 / 1
0k
R18 / 2
20k
C11 C12
R19 / 1
MR
20 / 1
M
R22 / 1
k2R
21 / 4
7k
R23 / 1
00k
R24 / 1
00k
R36 / 2
2k
C13C14
R25 / 2M2
R26 / 2M2
C15
V5 V6V4 V7
R32 / 1
00
R34 / 1
00
R33 / 1
00
R35 / 1
00
R27
/ 1k
5
R28
/ 1k
5R29 / 1k5
R30 / 1k5
V1V2
V3
P2 / A500k (Volume Normal)
Normal Top Boost
P1 / A500k (Tone) P3 / A500k (Volume Top Boost) P5 / A1M ( Treble)P4 / A1M (Bass) P7 / A220k Stereo (Master) P6 / A500k (Cut)
J7 8Ohm J8 16 Ohm
J5 Send J6 Return
SW4Hot/Cool
(Tonestack Bypass)SW3
Tone Bypass
F1Primary Fuse
3A slow
F2HT Fuse
500mA slow
SW1Power
LA1
V9
5V
285V
6,3V
shie
lded w
ire
Star ground
BU1 Power jack w/ fuseholder
connect shield to ground
PE
connect shield to ground
R31(A
) 270R
(3W
)
C16(A) C16(B) C16(C) C16(D)
R31(D
) 270R
(3W
)
R31(C
) 270R
(3W
)
R31(B
) 270R
(3W
)
Connect if no FX-Loop is installed
Upright PartHammond 1441-20
Lower PartHammond 1441-30
Layout AC30 Normal and Top Boost Channel
by Markus Breier, last edited: 17.01.2014
to Choke