Dynatuner FM-1 Instruções de montagem Operação de alinhamento - Página 18

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PARTS LIST
The parts listed here are in addition to the parts lists
included with the pictorial diagrams of PC-7 and PC-8.
A complete inventory will include all three sections.
I
Chassis set
(muin-(".oflftssis,
ft"Dl1't'l'n'nl!') ,
bO~1ii
plnle, cover,
l l ~ ~ T
~Id,
and
rnllltipJ.e.lLudaDt~[~[lyer
plate)
/ 'Power transformer-PA-509
W'"
Tuning capacitor, ganged-CI-A,
-B, -C, -D, -E
Slide switch, on-off, SPST
AC outlet
.t Fuse holder with rubber washer and nut
Fuse, 1 amp
3 screw terminal strip
*
3 lug terminal strip
pilot lamp #47
11' Line cord
.1"" Volume control, 250,000
n
a---
output sockets
Audio cable shielded
Q'
9 pin tube sockets with flanges-V8 and V9
~
pieces hook-up w,re (red-black-green)
piece twin-lead wire for antenna
V
quadruple section electrolytic capacitor-C32
(40/40/20/20
@
350
~olts)
1
.02 disc capaojtor-C33
~
500 ohm 5 watt resistors-R36 and R37
I
470 ohm (yellow, violet, brown) 1 watt resistor-R38
I
Instruction Manual
v
Guarantee Card
HARDWARE
~
#6
X
yt" sheet metal screws
#4/40 x 5/32" self-tapping screws
-4'"'
#8/32
x
%"
machine screws
.... #8 lockwashers
<I(
#8/32 nuts
~
%"
lockwasher
~
%"
nut
...:;;r #4/40
x
!1"
machine screws
~
#4/40 nuts
~
#4 lockwashers
A
#6/32 nuts
k
#6 lockwashers
.~
TUBES
~
6AQ8/ECC85-VI
~
6AT8A-V2
~
6BA6-V3 and V4
M-"
6AU6/EF94-V5 and V6
J--
I2AX7/ECC83-V7
~
6FG6/EM84-V8
~
6V4/EZ80-V9
..... tube shields for 7 pin sockets
;Y
tube shields for 9 pin sockets
iY
rubber grommets
of
rubber feet
If"
large knob
,... small knob
11-"
plastic alignment tool
~
tuning indicator dial disc
l.Y
plastic insert for front plate
~
brass front plate
Part> of similar type which do not. change performance may sometimes be included as a
matter of expediency. This will account for slight variations in value and appearance.
VOLTAGE CHECK POINTS
All voltages are measured with the volume control at minimum and the dial tuned between stations (no signal) sin
many of the voltages will vary widely under different signal conditions. All voltages are measured between th
point indicated and the chassis, using a vacuum tube voltmeter.
PINfl
TUBE
1
2
3
4
5
6
7
8
9
VI
6AQ8/ECC85
145
DC
0
.8
DC
6.3
AC
0
145
DC
0
.8
DC
0
V2
6AT8A
-3
DC'*
52
DC
2
DC
0
6.3
AC
220
DC
52
PC
0
V3
6BA6
-.2
DC'
0
0
6.3
AC
85
DC
85
DC
.4
DC
V4
6BA6
-.2
DC
I
0
0
6.3
AC
82
DC
82
DC
0
V5
6AU6/EF94
-.45
Del
0
0
6.3
AC
10
DC
44
DC
0
V6
6AU6/EF94
-2
DC I
0
0
6.3
AC
42
DC
85
DC
0
V7
12AX7/ECC83
215
DC
-1.5
DC**
17.5
DC
6.3
AC
6.3
AC
125
DC
0
.9
DC
0
V8
6FG6/EM84
-4
DC
170
DC
0
6.3
AC
0
170
DC
80
DC
170
DC
80
DC
V9
6V4/EZ80
255
AC
0
285
DC
6.3
AC
0
0
255
AC
0
0
1
Use a 100,000
fl
resistor in series with the probe when measuring these indicated voltages.
*
This voltaj:e will indicate whether or not the local oscillator is functioning and should not vary by more than one volt over the
entire tunmg range when the oscillator is properly adjusted for the FM band. In measuring this voltage, the common lead of the
VTVM must go to the cathode (pin #3).
*
*
This voltage must
be
measured with respect to pin #3, to which the VTVM cornman lead is connected.
Quadruple section electrolytic capacitor lugs:
16
#1 285
DC
#2 255
DC
113
225
DC
#4 220
DC.