McIntosh MAC1500 - SERVICE MANUAL 1 User Manual

MAC 1500
STEPS
1
2
3
4
5
6
7
8
9
10
11
2
TUNER
DIAL
SETTING
Point of no
interference
and no signal
SAME
SAME
105MC
90MC
105MC
90MC
90MC
105MC and
90MC
90MC
90MC
SIGNAL GENERATOR
FREQ.
10.7MC
SAME
SAME
105MC
90MC
105MC
90MC
90MC
105MC
and
90MC
90MC
90MC
COUPLING
Through external
.01 MFD capacitor
to mixer grid (pin
4 or 6DS4, V2)
SAME
SAME
300 ohm antenna
terminals with
matching network*
SAME
SAME
SAME
SAME
SAME
SAME
SAME
MODULATION
cw
SAME
SAME
400 cycles
75KC deviation
(100% modulation)
SAME
SAME
SAME
SAME
50 cps 150KC
deviation Approx.
5 microvolts at
antenna terminals
400 cycles
75KC deviation
(100% modulation)
SAME
INDICATOR
TYPE
VTVM
SAME
SAME
CONNECTED
TO
TP#1
Pin 1 of T4
TP#2
VTVM connected to TP#2 and.
scope connected to L or R tape
output
SAME
SAME
SAME
VTVM connected to TP#2
;
scope and distortion analyzer
connected to L or R tape
output
See note ** at bottom of page
Scope connected to L or R
tape output
VTVM connected to TP#1
;
scope and distortion analyzer
connected to L or R tape
output

McIntosh MAC1500 - SERVICE MANUAL 1 Specifications

General

Brand	McIntosh
Model	MAC1500 - SERVICE MANUAL 1
Category	Stereo Receiver
Language	English