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Eico HF-81 User Manual page 16

Dual 14 watt hi-fi stereo amp-preamp

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SECTION
AUXA
AUX B
AM-FM
FM-
MUL TI
MIC
PHONO
TAPE
INPUT
SELECTOR
11-
11-
SWITCH
S 1
2-6-
10-
11-
10- 11-
10- 12
10-
10- 11-
10- 11-
3- 7
4-11
1 -4-
2-4-
3-4-
3-6-
10-
10-
12.
10-
10-
10-
1":12
10-
10-
10-
10-
9- 1 0-
10-
10-11
SECTION
AMPL. 1
AMPL. 2
NORMAL
REVERSE
TUNER AUX.
PHONO
FUNCTION
SELECTOR
SWITCH
4- 10
3-4-7
1) Entries are numbers of those switch contacts
which are connected together by the
rotors at the particular position.
NC means no connection.
2) On
schematic diagram, all switch wafers shown in the
maximum counter_
clockwise position (AUXA and CH
1CHECK)as
seen from the front or shaft end.
TOP VIEW
~'-'t'~
ECC83/12AX7
~~L~~/6BQ5
~~~84/6BQ5
84/6BQ5 ~~L~4/6BQ5
OPERATES FROM ""V
SO/6C CYCLE AC LINE
MODEL HF-
POWER CONSUMPT'ON.
DUAL 14 WATT HIGH FIDELITY
140 WATTS
INTEGRATED AMPL"'ER
r'\ V-
r'\
ECC83/12AX7V ECC82/12AU7V
r'\
r'\ V-
ECC83/12AX7
V V
ECC83/12AX7
r'\V-
11 r'\V-
r'\V-
VEZ81 \JEZ81
VECC82/12AU7
ELECTRONIC INST. ' CO.. INC.
noo NORTHERN BLVD
L , CITY 1 N Y
FRONT
AUX A
iUEIiJ.
MODEL HF-
AUX B
DUAL 14 WATT HIGH FIDELITY
INTEGRATED AMPLIFIER
OAM
MULTIO
OFM
3 AMPS
117 VAC
TAPE OUT
SPEAKER CONNECTIONS
(Q) ITJJ
10
0 0 001
100000\
000 000
CH- 2
CH.
MIC PHONO TAPE
MIC PHONO TAPE
CHANNEL 2
CHANNEL 1
CHANNEL 1
CHANNEL 2

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