RCA Victor TRK-12, Manual

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PAGE 2 8 1 - C
STOCK
No.
31251
18007
14278
33227
33330
33331
33334
33335
33338
33526
33516
33339
33333
33336
33337
32899
9862
32900
32898
31863
32232
32090
31282
32635
30766
14392
31353
31270
12720
12724
13003
12952
31433
31552
32197
31405
6107
30303
33584
4937
11316
4870
32787
4839
12484
1 2 7 4 i
18530
32088
31263
31265
31296
31980
31783
31234
12714
31292
31971
31972
31231'
33446
32634
31269
32093
Replacement
Parts (Continued)
TRK9, TRK90, TRKI2y IRK 120
D E SC R IPTIO N
J STOCK
No.
Socket— 4-contact female socket for Kinescope
deflecting yoke ( X I ) .................................
Socket— 8-contact octal type socket.................
Socket— Ceramic octal socket for 6L6 "Hor.
out" and 6J5 "Osc.” ........................................ . .
Socket— Television audio output pin socket (X 5 )
Switch—-Range switch with shield plate and
mounting studs— less coils, condenser and fric­
tion roller (S I, S2, S 3 ) ................. ............
Transformer— "1st det. P I” I-F transformer
(L17, L18) (br. and b r .)......................................
Transformer— “1st det. P2" I-F transformer
( L I 9, L 20) (brown and red ).....................
Transformer— "1st pix P I ” I-F transformer
(L21t L22, L23, L24) (brown and g r e e n )...
Transformer— "1st pix P2" (L 2 5 ) or "2nd pix
P2” (L 3 0 ) I -F . transformer (brown and blue).
Transformer— "1st sound” l-F transformer (L45,
L46) (orange and red) (Used in early produc­
tion) ............................ ........................... ....................
Transformer— “ 1st sound” I-F transformer (L45,
L46) (red and white) (Used in late produc­
tion) ........... V. .
Transformer— "2nd pix P I” I-F transformer
(L 26, L27, L28, L 29) (orange and orange). .
Transformer— "2nd sound” I-F transformer
(L 47, L48) (orange and orange)................ ..
Transformer— "3rd pix" I-F transformer (L SI,
L32, L33) (orange and b l u e ) . . . . .....................
Transformer— "4th pix” I-F • transformer (L34,
L35, L36) (brown .and black)............................
Transformer— "5th pix” I-F transformer (L37,
L38) (brown and w h ite)........................................
Transformer— Horizontal oscillation transformer
( T l ) ...........................................................................
Transformer— Horizontal output transformer (T 2).
Transformer— Vertical 'output transformer ( T 4 ) .
Transformer— Vertical oscillation transformer
(T 3 ) ; . . ........................................................ ...........
3-BAN D RA DIO RECEIVER CHASSIS
RC-427A in TRK-9
RC-427 in TRK-12
RC-427G in TRK-90
RC-427F in TRK-120
Board— Antenna-ground terminal board.................
Body— Station setting contact body and spring. .
Bracket— Motor mounting bracket..............
Bracket— "Magic Eye” mounting bracket and
dlip (TRK-9 and TRK-12 o n ly )..........................
Cable— Indicator pointer drive cable — 60-in.
length ..........................................................................
Cap— "Magic Eye” cap (TRK-9, TRK-12 only).
Capacitor— 4.7 mmfd. (C46 ) ......................................
Capacitor— 15 mmfd. (C*6).............. .........................
Capacitor— 100 mmfd. (C41, C 4 2 )........................
Capacitor— 100 mmfd. (C38, C 1 6 )........................
Capacitor— 120 mmfd. (C12, C 2 1 )........................
Capacitor— 180 mmfd. (C3, C 1 7 )..........................
Capacitor— 330 mmfd. (C 3 9 )...................................
Capacitor— 560 mmfd. ( C 8 )......................................
Capacitor— 680 mmfd., (C19, C20, C23, C 2 4 ). . .
Capacitor— 3,900 mmfd., 500 volts ( C 7 )..............
Capacitor— 6,000 mmfd., 500 volts (C IO )............
Capacitor— .0025 mfd., 700 volts (C35, C36,
C55) ..........................................................................
Capacitor— .0035 mfd., 700 volts (C40, C 5 4 ). .
Capacitor— .005 mfd., 1,200 volts (C 5 3 )..............
Capacitor
— .0 1
mfd., 1,000 volts (C37, C44, C43,
C29) ..........................................................................
Capacitor— .015 mfd., 400 volts (C 3 1 ).................
Capacitor— .025 mfd., 400 volts (C32, C 5 0 ) . ..
Capacitor— .05 mfd., 40A volts (C27, C 2 5 ). . . .
Capacitor— 0.1 mfd., 400 volts (C22, C18, C26,
C34, C 5 2 ).................................................................
Capacitor— .25 mfd., 350 volts (CIS, C28, C48,
C45, C 5 1 ).................................................................
Capacitor— 0.5 mfd., 150 volts ( C 4 7 )...................
Capacitor— 20-20 mfd., 350 volts (C33, C 4 9 ). .
Capacitor— Motor capacitor 60 mfd., 40 volts
(C30) ................ . . . ......... •
Coil— "A” band antenna coil (L I , L 2 ) . . . . . . . .
Coil— "A” band detector coil (L6, L 7 ) . . . ..........
Coil— "A” band oscillator coil (L 1 0 ) ...................
Coil— "B” and "C” band antenna coil (L 3, L4,
L5) ............/ .......................
I
..................... .............
Coil— “ B” and "C” band oscillator coil (L 8, L9)
Condenser— 3-gang variable condenser (C l, C l l ,
C14, C2, C15) I ...................... . ;. i .........................
Condenser— Air trimmer c'ondenser ( C 9 )..............
Condenser— Double section trimmer capacitor 3-30
mmfd., each section (C4, C S )..............................
Contact— Push button switch contacts comprising
11 contacts riveted on insulating strip..............
Contact— Push button switch contacts comprising
14 contacts riveted'on insulating strip..............
Contact— Station setting ęontact tip.....................
Control "Power-volume control” — 1J meg.
(R12, S10, S l l ) .............. .......................................
Cord— Band indicator and variable condenser drive
cord ..................... i ........................................ ..
Core— Core and stud for 1st, 2nd, or 3rd I-F
transformer ........................................................
Damper— Flywheel for rear end of motor shaft. . .
32096
32091
31273
31239
31532
31304
11891
31969
12493
31271
31280
31272
14720
12267
12312
14559
12695
12738
13477
12454
12266
12412
12286
14560
14020
13638
12199
18020
12486
12013
13730
12679
31548
5042
14350
31681
31364
13871
31251
14278
31279
13638
31970
31232
12007
31418
33448
33447
31565
31551
31549
32231
32094
14531
33606
31261
33445
DE SCR IPTIO N
Disc— Friction disc and pinion g e a r ......................
Drive— Friction drive gear assem bly....................
Drum— Variable condenser drive drum.................
Geaf— Knob shaft drive gear and hub...................
Indicator— Band indicating strip (Model TRK-12
and T R K -120)^ .............. .........................................
Indicator— Band indicating strip (Model .TRK-9
and T R K -9 0 )................................... g . ____
Lamp— 6.3 volt electric tuning set-up lamp Mazda
No 47.
Lamp— 6.3 volt dial lamp Mazda No. 4 4 . . . . . .
Lockplatc— Push button switch lockplate compris­
ing 10 contact locks in 1 strip. ..........................
Motor— Electric tuning drive motor complete
(M I) .................................................... ; ____
Plate— Station selector contact plate *~-less
plungers ............................................................. . . . .
Plate— Station selector mounting plate— mounts
on rear of variable condenser.............. ............
Plug— Female connector for speaker cable ( X 9 ) .
Pulley— Drive pulley fastens on station selector
knob shaft............ ..
Pulley— Indicator pointer drive cord pulley..........
Pulley— Range switch pulley................ ..................
Resistor— 1,000 ohms, J watt ( R 7 ) .....................
Resistor— 1,200 ohms, | watt ( R 6 ) .....................
Resistor— 3,300 ohms, } watt ( R 5 ) .....................
Resistor— 10,000 ohms, J watt ( R 1 0 ) . . ; .........
Resistor— 15.000 ohms, I watt ( R 1 4 ).................
Resistor— 27.000 ohms, j watt ( R 1 3 ) .................
Resistor— 27.000 ohms,
1
watt ( R 2 2 ) ................
Resistor— 33,000 -ohms, j watt (R3, R 4 ) .........
Resistor— 39,000 ohms, j watt ( R 2 3 ) .................
Resistor— 47,000 ohms. 1 watt ( R 1 8 ) ................
Resistor— 56,000 ohms, j watt ( R 3 0 ) .........
Resistor— 100,000 ohms. I watt ( R l l , R16,
R20, R32, R 3 1 )............................ ........... .............
Resistor— 150,000 ohms, j watt (R17— TRK-9
and • TRK-12 o n ly ).................................................
Resistor— 180.000 ohms. J watt (R17— TRK-90
and TRK-120 o n ly )...............................................
Resistor— 270,000 ohms, 1 watt (R15, R33,
R34) .................................................................
Resistor— 470,000 ohms, 1 watt ( R 2 4 ) ................
Resistor— 560,000 ohms. J watt ( R 2 1 ).................
Resistor— 1 meg., 1/1 0 watt ( R 8 ) ........................
Resistor— 1 meg., J watt ( R l, R2, R 1 9 ). . . . . .
Resistor— 2.2 meg.t J watt ( R 9 ) ............................
Resistor— Voltage divider consisting of one 1,500,
one 2,950, one 3,400, one 30 and one 3,165
ohm section (R25, R26, R27, R28. R 2 9 )___
Retainer— Drive cord pulley retainer.....................
Roller— Rubber friction roller for front end of
motor shaft.................................................................
Rotor— Station selector rotor disc— mounts on'
rear of variable condenser shaft..........................
Screw— No. 8-32 set screw for drive pulley..........
Screw— No. 8-32 square, head set screw fed’ rotor
disc. Stock No. 3 1 2 3 3 ..........................................
Shaft— Dial drive knob shaft...................................
Socket— Dial or electric tuning set-up lamp socket
Socket— "Magic Eye" socket (TRK-9 and TRK-
12 o n ly )...................... ..............................................
Socket— Octal type Radiotron or power supply
socket ..........................................................................
Socket— Pin socket for phono or television input
with mounting plate (X 1 6 ) ( X 1 7 ) . .................
Spring— Band indicator tension spring...................
Spring— Indicator drive cord tension spring.........
Spring— Push button switch lock bar s p r in g ....
Spring— Station setting tip spring..........................
Spring— Stud retaining spring for I-F adjuster. .
Spring— Variable condenser drive cord tension
spring . . . ! . ............. .s
Switch-:—Feed-back switch (S8, S 9 ) ........................
Switch— H. F. tone control phono-radio-television
and power switch (S4, SS, S6, S7, S 1 2 ) ..........
Switch— Range switch (S I, S2, S 3 ) .....................
Switch— Station selector push button switch
co m p le te ................ ...................... ..................
Transformer— 1st I-F transformer complete ( L l l ,
L12. C19,
C 20,
L 1 9 ) .............. .................... ..
Transformer— 2nd I-F transformer complete (L13,
' L14, C23. C24. L 2 0 )............ .*..............
Transformer— 3rd I-F transformer complete (L15,
L ie . C 4i. a z y ........................................................
Washers— Comprising one metal washer, two
’ fibre washers and one solder lug or retainer
. for station setting body..........................................
Washers— Assorted washers for mounting damper
on motor shaft................................ .........................
POWER SU PPLY U N IT
T E L E V ISIO N AU DIO RECEIVER
RS-83E
Capacitor— 25 mfd. filter capacitor ( C l ) ..............
Plug— 8-contact m ale plug for power supply cable
. (X 20) ........................................................................
Socket— 5U4G Radiotron tube socket.....................
Transformer— 110 V. 60-60 cycle power 'trans­
former ( T l ) ..............................................................