Performance Verification Test Set-Up - Marantz 14 Service Manual

NOTES
DI STORTI ON
ANALYZER
0
OSCILLOSCOPE
AUDIO
OSCILLATOR
GRD
OUTPUT
~ G R D
~ lf\lPUT
G R D ~
~
OUTPUT ~ ., ;;;
NOTE:
SEE TABLE I FOR
TEST EQUIPMENT.
120V
AC LI NE
60
I'\.,
VARI AC
SHIELDED
CABLES
:....-o
I NPUT
MODEL 14 AMPLI Fl ER
LOUDSPEAKER
~<R.~RED
~
-
I
I
I
I
I
I
RESISTIVE ~ - - -
7 :
LOAD -
7
I
1
D-C
VTVM
VOLT
METER
~--1----------...I
I I
I ~- - - - - - - - - _
..J
1--_J
I
~ - - - _ J
WATT
METER
LINE CORD
Figure 3. Performance Verification Test Set-Up
9