Hammond X-5 User Manual

TG-15IB)
232-02311
MIXTONE BOARD
This
board provides the Tone Bars tones,
and
Presets
Tones
of each Manuals, upper and Lower. The
circuits
make up an
RC
ladder: The
capacitors are
used for
D.C. bias cut, and the resistors are used for
the signals
added.
The signal inputs
are to J602 and J604,
through
each manual; J602 is for
Lower Manual, and J604 is
for upper Manual.
The output signals
leave on J603,
J605, J606,
and
J607:
J603
is
used for Lower Tone Bars,
J605
is
used for Upper
Tone Bars, J606 is used for
Percussion, and J607 is
used for Presets Tones.
Pin
1
thru pin
3 are for
Upper Manual Presets,
the signal of pin 1 is for
String, that of pin 2 is for
Full Tibias, and
that of pin
3
is for Theater Brass.
The signal of pin 5 is for Ensemble of
Lower Preset
The signal
of
J606
pin
1
is for Third Harmonic, and
that of
J606 pin
2 is for Second
Harmonic.
J601 is fed a negative D.C.
voltage from OV-4(B|
Divider
Generator. This voltage is used for
the bias,
and the voltage is about
—7
volts D.C.
FIGURE
3-8
TG-15{B) (232-02311)
MIXTONE BOARD
LAYOUT & THEORY
3-9

Hammond X-5 Specifications

General

Brand	Hammond
Model	X-5
Category	Musical Instrument
Language	English