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RCA BTA-250M Instructions Manual page 33

Broadcast transmitter

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7
t
SYMBOL NO.
DESCRIPTION
DRAWING NO.
STOCK NO:
It103
R104, R105
RlO8
R107
RlO8
RlOQ
RllO
Rlll
,R112
R113
R114
R115
R118
R117
R118, R119
R120
R121
R122
R123, R124
R125
R128
R127
R128
R129
R130
Rl'31, R132
R133
R134, R135
R138
R137
R138
R139
R140, R141
R142
R143, R144
R145
R148, R147
R148
R149
R150
R151, R152
R153
R154
R155
R158, R157
R158, R159
R180
R181
R182
R183
SlOl
s102, s103
s104
5105
'S108, S107
SRlOl
SR102 to SR105
SR108, SR107
TlOl
T102
T103
T104
T105
T108
T107
T108
x101
x102, Xl03
k104, x105
Resistor:
Resistor:
Not Used
fixed,
wire wound, 10,000 ohm *5%, 10 w
--------c------
fixed,
composition,
47 ohm *lo%,
2 w. Same as RlOl
---v-
Resistor:
fixed,
wire wound, ,ferrule
type, 25,000 ohm +.lO%,' 95 w ---
Resistor:'fixed,
wire wound, 7500 ohm, 55 w
------__-----------
Resistor:
fixed, wire wound, 15,000 ohm *50/o, 10 w
---------------
458574-70
205837
99128-48
522047
Resistor:
fixed,
wire wound, 2
meg
*l%,
2 w
------_------------
Resistor:
fixed,
composition,
100,000 ohm *20%&, 2 w
___--_---_-
Resistor:
variable,
wire wound, 200 ohm ;tlOW, 3 w
---------------
Resistor:
fixed,
wire wound, 580 ohm *50/o, 5 w
------___-_--------
Resistor:
fixed, wire wound, 10,000 ohm &5%, 19 w. Same as R103 ---
Not Used
Resistor:
fixed,
wire
bound, 12,500 ohm ;tlO'&
10 w
----_---_--
Resistor:
variable,
500 ohm, 75 w
--------__-__-----__-----------
Resistor:
fixed,
composition,
33; 000 ohm i5%, 1 w
--_______------
Resistor:
fixed,
composition,
1800 ohm *lo%,
2 w
--______-------
Resistor:
fixed,
wire wound, 15,000 ohm *5%, 5 w
- - - _ - - - - - - - - - - -
Resistor:
fixed,
wire wound, 50,000 ohm +5'j&, 10 w
--____---------
Resistor:
fixed,
composition,
.150,000 ohm &50/, 2 w
-..--------w----
Resistor:
fixed,
wire wound, 10,000 ohm &5%, 10 w. Same as R103---
Resistor:
fixed,
composition,
47 ohm *lOqb, 2 w. Same as RlOl
---_-
Resistor:, fixed, composition,
100,000 ohm *5%, 1 w
---------------
Resistor:
fixed,
composition,
47 ohm &lo%, 2 w.
Same
as RlOl
-----
Resistor:
fixed,
composition,
100,000 ohm *5$&, 1 w. Same as R127 --
Resistor:
fixed,
composition,
2.2 meg *l%,
2 w
--__-----------
Resistor:
fixed,
composition,
13,000 ohm il%,
2 w
--_---e-----m--
Resistor:
fixed,
composition,
2.2 meg il%,
2 w. Same as R130 ------
Resistor:
fixed,
wire wound, 2500 ohm +50/o, 10 w
-________----__
Resistor:
fixed, wire wound, 58 ohm *l%,
1 w
----------------s--
Resistor:
fixed,
wire wound, 600 ohm &l%, 1 w
-___--__-_____---__
Resistor:
fixed,
wire wound, 26.'5 ohm il%,
1 w
--____-_-----__
Resistor:
fixed,
wire wound, 88 ohm *l%,
1 w
------_-----r------
Resistor:
fixed,
wire wound,, 11. 5 ohm il%,
1 w
--___-------w_-
Resistor:
fixed,
wire wound, 220 ohm *l%,
1 w
-------------------
Resistor:
fixed,
wire wound, 11.5 ohm *l%, 1 w. Same as R140 ---__
Resistor:
fixed,
wire wound, 2500 ohm +l%, 1 w
- -------
----_--
Resistor:
fixed, wire wound, 75 ohm &50/,, 10 w
-_----__-_-__------
Resistor:
fixed,
composition,
18,000 ohm *556, 2 w
--_________-___
Resistor:
fixed,
composition,.
5 ohm, 75 w
___________________-___
Resistor:
fixed, composition,
1000 ohm *lo%,
2 w
--____---------
Resistor:
variable,
wire wound, 5000 ohm i20%, 3 w
-----------
Resistor: .fixed,
wire wound, 2700
ohm k5%,
5 w
---------------
Resistor:
fixed,
wire wound, 1600 ohm, 55 w
___-_____-___-_--__
Resistor:
variable,
8 ohm &lo%, 4 w
---_______----_____--------
Resistor:
fixed,
composition,
150,000 ohm i5s
2 w. Same as R123 --
Resistor:
variable,
60 ohm &lo%> 4 w
---------------------------
Resistor:
fixed,
composition,
1000 ohm *l%,
2 w
---------------
Resistor:
fixed, composition,
250,000 ohm *lo%,
20 w
-----------
Resistor:
variable,
wire wound, 500 chm, 3 w
_-----____-__---__-
Resistor:
fixed,
wire wound, 1600 ohm, 55 w
_-______-__________
Switch: circuit
breaker,
4 amp,
230~
ac,
:50/60-cycle,
a-pole -------
Switch: circuit
breaker,
100 ma, 410 v dc, single-pole
----.-------
Switch: circuit
breaker,
15 amps, 230 v
ac,
50/60-C@Q,
2 pole
---
Switch: rotary,
lo-position,
a-section,
%-circuit
__-_---______-_-_--
Switch: door interlock
_______-_________---__________^^________---
Rectifier:
meter
---_.-------_---
_________-_-__---_-_----------
Rectifier:
selenium
________----________-----------------------
Rectifier:
selenium
--------_--_------__-----------------------
Transformer:
input
-------------------------------------------
Transformer:
audio
--_-_--_____________-----------------------
Transformer:
R. F. modulation
monitoring
_--___----_-_----------
99033-45
93832
8843589-3
97810
458574-77
98214
8843570-l
93635
99128-88
522410
737847-l
93838
443853-86
93815
458574-70
205837
458574-73
8851878-4
90498-195
99128-185
458572-84
458574-89
99128-211
458574-70
99128-48
90498-207
99128-48
90498-207
891789-4
891769-8
891789-4
899837-7
8871557-12
8871557-13
8871557-14
8871557-23
8871557-15
8871557-18
8871557-15
8871557-9
458574-17
99126-189
8851678-3
99128-82
737809-5
443853-14
8843569-2
737847-9
99128-211
737847-11
891769-10
8825308-2
845139-26
8843569-2
445089-19
894303-8
445089-20
453388-l
208503
93837
512333
522218
53858
211055
522415
205837
522047
512410
522047
512410
93638
95012
93838
93840
93641
93842
93643
95024
93644
(1
93645
93844
93646
209620
522318
93648
522210
57134
53989
93649
95021
522415
95017
95014
96315
59933
93849
93616
93617
93618
93650
Transformer:
L. V. rectifier
plate
__--_-_________________________
Transformer:
H. V. rectifier
plate
_-____-____-___--___-----------
Transformer:
H. V. rectifier
filament
_--__-________--____-------
Transformer:
filament
(10-v)
--______-___-_______---------------
Transformer:
filament
(6.3 v)
-----------------------------------
Socket: .tube, 5 contacts
---_---_--------___--------------------
Socket: It&e,
7 contacts
-----_--------_____--------------------
Socket.: tube, B-contact.
Same. as Xl01
--______--______--_________
93651
95018
77519
93800
93661
93662
93663
93884
93665
93666
93667
9920
9929
9920

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