Magnatone ESTEY M-10 Wiring Diagram

E
V1-B 220K 100K
.047
6 72
330K
47K
High Gain 7
470pF
Input
0
4.7M
1M
8
Bass
CHANNEL 1
.9
.0047
47K
Low Gain 470Ω
47K
Input
WW
33pF
STEREO
INPUT
E
220K 100K
V2-A
.047
65
1
330K
47K
2
High Gain
470pF
Input
0
1M
3
4.7M Bass
CHANNEL 2
.8
.0047
47K
Low Gain 470Ω
47K
Input WW
33pF
220K
500k
Vibrato
Speed
MUSICAL INSTRUMENT AMPLIFIER
V1
D
12AX7 or 7025
220K
.022
V1-A
121
1
1M
Volume
470pF
2
470K 470K 100K
0
120K
1M
3
Treble
2
68K 47K
.0047 2.7K
.01 .047
V2
D
12AX7 or 7025
120K
.022
V2-B
84
6
1M
Volume
7
470K 470K 100K
120K .01 -1
8
0
22M
68K 47K
.0047
.01 .047
V4
B
12DW7/7247
270K
.02 .068
104
6
.01 .01 1M 47K 330K
7
Vibrato
-.5
Intensity
8
0
3.3M
820K
Vibrato
5%
Footswitch
MODEL M-10A
66-3121
C
V5
V3A
12AU7
A
½ 12AX7
470K 22K
820pF
100pF
Tone 75
B
273
1 1
Boost
.047 .0022
Bright 2 2
0
330K
Mellow 3 3
86
C
.047
330K 1.2
1.5K
47K
2.2M
D
Modified to run both preamps through the effects circuits.
Just install a jumper from V3 pin 1 to V3 pin 6. See minor
change on Power Amp page also.
C
V3B
½ 12AX7
270K
100pF
Tone
75
6
Boost
Bright 7
0
330K
Mellow 8
1.6
330K
2.7K
B
47K
I
256
1
.1
330K .047
2
D
56
3
8.2M 1M
90
J
.0047 .0047 .1
47K
D
B
V6
12AU7
5K
22K
820pF 10W 1µF 450V
226
E
Reverb
266
6 1 6
Spring
.047 .0022
Assembly
7 2 7
F H
0
70
8 3 8
6.2
95
G
.047
1M 270Ω 15K
47K
CONE BOARD
WIRE COLOR CHART
A RED YELLOW YELLOW 1 5 9
B WHITE RED RED 2 6 10
C WHITE YELLOW 3 7 11
D BLACK 4 8 12
P1-S1 KEY
E WHITE ORANGE
F WHITE GREEN
G WHITE GREY
H WHITE VIOLET
VARISTOR
I WHITE BLUE
J WHITE BROWN
V4 – 12DW7 V5 – 12AU7 V6 – 12AU7 V7 – 12AX7
Vibrato Oscillator Vibrato Modulator Reverb Driver Reverb Recovery
S2 SPEAKER
V5
V4
V7
V6
V3
V1 V2
V1 – 12AX7 V2 – 12AX7 V3 – 12AX7
st st nd
Ch 1 1 Preamp Ch 2 1 Preamp Ch 1 & 2 2 Preamp
V7
E C
12AX7
270K 270K
.047
To
Power Amp
122 211
1 6
2 7
0
0
3 8
1.1
2
2.7K
Reverb
Footswitch
To
Power Amp
AC POWER
FUSE
T1
LYTIC
PS CHASSIS
V8 – 12AU7 V10 – 7189A
Phase Inverter Power Output
S1 POWER
V10
V8
V9
T2
V9 – 7189A
Power Output