Hammond early a b c d preamp schematic
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Extracted text from hammond early a b c d preamp schematic (Ocr-read)
Page 1
.l \TEC.
Pp
TONE
CONTROL
10
.I) .\ZE(
C;
.0035/600
EFL"! _.
115V.A.C.
USED IN CONSOLES
MODEL A SERIAL NO.
MODEL B SERIAL NO.
MODEL C SERIAL N0.
MODEL D SERIAL N0.
PLAYER SERIAL NO.
mg
.55 MEG.
8
8 f71 E
<2. :72 a
516}
0.000
I n
It:5 C5
__ 4/400 4/400
Ce ?
.I/400
o--~- 0 6
P GND G 6 3+
2560 TO 2646 INCL.
5940 TO I003Z INCL.
I203 TO Illl INCL.
I TO 1208 INCL.
9000 TO 9123 INCL.
PIKE-AMPLIFIER
FIGURE 4
3 Filament trlnlformer
4 Output transformer
(Primary I300 ohms,
Secondary 15 ohms
DC Resnsunce)
T
T
I15 v 60 cy AO 830-1
A0 I78Z6-I
R II TONE CONTROL .1 MEG. A0 20293-23