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Heathkit TA-16 - Page 41

Heathkit TA-16
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37
Transistor
Complement.
3 -
2N3391;
first
normal
preamplifier,
first
reverb
preamplifier,
reverb
amplifier.
3 -
2N3393;
second
normal
preamplifier,
sec-
ond
reverb
preamplifier,
and
mixer
ampli-
fier.
1 -
2N3566;
reverb
driver.
1 -
2N3692;
tremolo
oscillator.
1 -
S2090;
tremolo
modulator.
1 -
2N3416;
predriver.
1 -
2N3053;
driver.
1 -
2N2148;
output
amplifier.
1 -
TA2577A;
output
amplifier.
Diode
Complement.
. . 1 -
1N3754;
reference
diode.
4 -
Bridge
rectifiers.
1 -
13
volt
zener
diode.
Circuit
Breakers.
. .
One
primary
and
one
secondary;
each
2.11
am-
peres.
AC
Power
Socket
120
VAC,
200
watts.
Inputs.
.
Normal
Channel:
2
inputs.
Reverb
Channel:
2
inputs.
CONTROLS
Normal
Channel
Volume.
Bass.
Treble.
Reverb
Channel
Volume.
Bass.
Treble.
Tremolo
Rate.
Tremolo
Depth.
Reverb
Level.
Line
Reverse
•
On-Off-On
switch.
Power
Requirements
Cabinet.
.
Net
Weight
105-125
volts
or
210-250
volts,
50-60
hertz,
15
watts
idling
and
60
watts
at
full
output.
3/4"
wood
with
black
Lavant
covering.
28" wide
x
9"
deep
x
19-3/4"
high
(including
carrying
handle).
41
pounds.
Accessory
(Included
With
Amplifier)
Foot
switch:
Reverb
On-Off;
Tremolo
On-Off.
The
Heath
Company
reserves
the
right
to
dis-
continue
instruments
and
to
change
specifica-
tions
at
any time
without
incurring
any
obliga-
tion to
incorporate
new
features
in
instruments
previously
sold.
NORMAL-
INPUT
REVERB-8›
INPUT
FIRST
PREAMPLIFIER
01
»-
- - s
FIRST
PREAMPLIFIER
02
POWER
SUPPLY
SECOND
PREAMPLIFIER
03
SECOND
PREAMPLIFIER
04
» - • -
MIXER
'•••-••
AMPLIFIER
06
PREDRIVER
AMPLIFIER
07
DRIVER
AMPLIFIER
08
r _
LDR
REVERB
DRIVER
011
REVERE!
UNIT
TREMOLO
MODULATOR
013
BLOCK
DIAGRAM
REVERB
AMPLIFIER
05
fi
¿OFF
(D
OFF
ON
=
TREMOLO
OSCILLATOR
012
POWER
OUTPUT
AMPLIFIERS
09
-
010
FOOT
SWITCH
NORMAL
CHANNEL
SIGNAL
REVERB
CHANNEL
INONDELAYEDI
SIGNAL
REVERS
CHANNEL DELAYED
SIGNAL
TREMOLO
MODULATION
FROM
NORMAL
INPUT
JACK
TO
TONE
CONTROLSI
I
II
FROM
;
TREBLE
C O
FB
N
RA
T;
0 L
CONTROL
NORMAL
CHANNEL
SIGNAL
PATH
FROM
REVERE]
INPUT
JACK
TO
REVERB
UNIT
REVERBERATION
UNIT
FROM
REVERB
UNIT
TO
FROM
TONE
TREBLE
CONTROLS
CONTROL
FROM
BASS
CONTROL
REVERB
CHANNEL
SIGNAL
PATH
TO
SPEAKER
FIGURE
2A
FIGURE
2B

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