Harman Kardon T300X Owners Manual - Page 6

Alignment, Procedure

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STEP ALIGN. 1 IF AM ALIGNMENT PROCEDURE 1. Use lowest input signal for usable indication. GENERATOR SETTING FREQ. MOD. FEED SIGNAL OUTPUT IND. DIAL SETTING 455 KC 400 CPS Pin 2 ECH 81 AC VTVM at output jack 1600 KC 2 OSC 600 KC 400 CPS Couple signal same loosely by loop around loopstick 600 KC 3 OSC 1400 KC 400 CPS same same 1400 KC 4 Repeat steps 2 and 3. ADJUST 1st, 2nd AM IF Trans. Osc. Slug Osc. Trimmer ADJUST FOR Maximum Maximum Maximum 5 RF 6 RF 600 KC 1400 KC 400 CPS same 400 CPS same same same 600 KC 1400 KC Loopstick Ring RF Trans. Maximum Antenna Trimmer Maximum RF Trimmer 7 Repeat steps 5 and 6. NOTES THE TUNING CAPACITOR PLATES MUST BE IN FULLY CLOSED POSITION (COUNTER CLOCKWISE ROTATION OF SHAFT I BEFORE ATTEMPTING TO STRING DIAL CORD. L•10334•A

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AM
ALIGNMENT
PROCEDURE
1.
Use
lowest
input
signal
for
usable
indication.
STEP
ALIGN.
GENERATOR
SETTING
FEED
SIGNAL
OUTPUT
IND.
DIAL
SETTING
ADJUST
ADJUST
FOR
NOTES
FREQ.
MOD.
1
IF
455
KC
400
CPS
Pin
2
ECH
81
AC
VTVM
at
output
jack
1600
KC
1st,
2nd
AM
IF
Trans.
Maximum
2
OSC
600
KC
400
CPS
Couple
signal
loosely
by
loop
around
loopstick
same
600
KC
Osc.
Slug
Maximum
3
OSC
1400
KC
400
CPS
same
same
1400
KC
Osc.
Trimmer
Maximum
4
Repeat
steps
2
and
3.
5
RF
600
KC
400
CPS
same
same
600
KC
Loopstick
Maximum
Ring
RF
Trans.
6
RF
1400
KC
400
CPS
same
same
1400
KC
Antenna
Trimmer
Maximum
7
Repeat
steps
5
and
6.
RF
Trimmer
THE
TUNING
CAPACITOR
PLATES
MUST
BE
IN
FULLY
CLOSED
POSITION
(COUNTER
CLOCK-
WISE
ROTATION
OF
SHAFT
I
BEFORE
ATTEMPTING
TO
STRING
DIAL
CORD.
L•10334•A