Zenith 19M20 Manual page 21

Chassis
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PTIONS (Continued)
ont)
COILS (cont)
RATING
OHMS
22KS2
lOKn
47KO
180KS!
6800S!
91S! 5%
470KS!
12Kn
22KS2
33KH
100KS!
330S!
lOKn
8. 2n
WATT
REPLACEMENT DATA
ZENITH
PART No.
63-1842
63-2145
63-1856
63-2313
63-1820
63-1744
63-1898
63-1091
63-958
63-1849
63-1870
63-3162
IRC
PART No.
BTS-22K
BTB-10K
BTS-47K
BTA-180K
BTS-6800
BTS-91
BTS-470K
BTB-12K
BTA-22K
BTA-33K
BTA-100K
BT.A-330
BTS-10K
NOTES
Note 4
Note 4
Note 4
>r in this application.
T in this application,
ir in this application.
its only.
>WER)
.ACEMENT DATA
lo
Triad
PART No
RCA
TYPE No.
Halldorson
PART No.
PART No.
26R33
CIRCUITS)
ACEMENT DATA
t
12®
Triad
PART No.
DA-36 ®
A-108X®
Y-17-1®
RCA
TYPE No.
2L1D2 (J)
Halldorson
PART No.
DF602 ®
PART No.
Y-7 ®
OUTPUT)
PART No.
PART No.
Z1117
24S60
NOTES
,M
NOTES
No.
CD Used in Models M2228RZ,
M2229RZ, and M2229EZ
(2 Used in Models M2250RZ, M2250EZ,
M2250RU, M2250EU, M2252RZ, and M2252EZ
DATA
MERIT
PART No.
MILLER
PART No.
NOTES
Channel 2
Channel 3
Channel 4
Channel 5
Channel 6
Channel 7
Channel 8
ITEM
No.
H
I
J
K
L
L8
L9
L10
L11A
B
C
D
E
F
G
H
I
J
K
L
L12
L13
L14
L15
L16
L17
L18
L19
L20
L21
L22
L23
L24
L25
L26
L27
L28
L29
L30
•LSI
USE
AnL , RF
Grid Coil
Ant., HF
Grid Coil
A n L , RF
Grid Coil
AnL , RF
Grid Coil
A n L , RF
Grid Coil
Fil. Choke
Neut. Coll
RF Coil
RF, Mixer
Grid, Osc.
Coil
RF, Mixer
Grid, Osc.
Coil
RF, Mixer
Grid, Osc.
Coil
RF, Mixer
Grid, Osc.
Coil
RF, Mixer
Grid, Osc.
Coil
RF, Mixer
Grid, Osc.
Coil
RF, Mixer
Grid, Osc.
Coil
RF, Mixer
Grid,
Osc.
Coil
RF, Mixer
Grid,
Osc.
Coil
RF, Mixer
Grid, Osc.
Coil
RF, Mixer
Grid, Osc.
Coil
RF, Mixer
Grid , Osc.
Coil
Mixer Grid
Coil
Mixer Coil
Osc. T r i m m a
Coil
IF Coil
Conv. Plate
1st Video IF
Adj. Sound IF
39. 75MCTrap
2nd Video IF
3rd Video IF
4th Video IF
Series Peak-
ing Coil
Shunt Peak-
ing Coil
Series Peak-
ing Coil
4. SMC Trap
Series Peak-
ing Coil
Sound IF
Quadrature
Coil
Horiz. Osc.
Anti-ringing
coil
DC RES.
PRI.
on
on
on
on
On
on
on
on
on
on
on
on
on
on
OS!
OS!
OS!
on
on
on
on
on
on
on
on
. in
.in
on
.in
.in
.2n
5. 5n
5. 5S!
l. to
I2n
sn
.30
4. en
I48n
47n
SEC.
.in
.in
.2n
1. 2n
.3S!
REPLACEMENT DATA
ZENITH
PART No.
S-19849
S-19850
S -198 51
S-19852
S-19853
20-391
20-431
20-484
S-19862
S-19863
S-19864
S-19865
S-19866
S-19867
S-19868
S-19869
S -19870
S-19871
S-19872
S-19873
20-485
S-20181
20-447
S-18859
S-20902
S-21019
S-18210
S-20622
S-17907
S-19952
S-20623
S-17912
S-21562
5-15128
S-21492
S-21563
S-20219
S-19020
S-19743
S-21012
MEISSNER
PART No.
17-4502
17-4501 »
19-3160
19-3160 «
19-1005
19-3125 t
16-3445
20-1004
19-1577
19-3160
.
MERIT
PART No.
TV-184
TV-184
TV-151
TV-184 .
MILLER
PART No.
6232
6232 m
6233 •
6219
4644
4644 .
4612
6153
t
1470
6180
.
NOTES
Channel 9
Channel 10
Channel 11
Channel 12
Channel 13
Channel 2
Channel 3
Channel 4
Channel 5
Channel 6
Channel 7
Channel 8
Channel 9
Channel 10
Channel 11
Channel 12
Channel 13
Includes trap
145 Microhenries
159 Microhenries;
wound on 2. 7Knresistor
12 Microhenries
136 Microhenriesjwound
on 5. 6Kn resistor
Tapped Q 58n
163 Microhenries; wound
on . 01 cap; used in
chassis I9M20Z, 19M21Z,
19M20UZ, 19M21UZ,
19M20, 19M21, 19M20U,
19M21U, 20M21, 20M21U,
20M21Z
* Use trap winding and drill mounting hole.
'
'
V)
01
«o
K)
O
N
m
Z
«O
K)
C
N
Detune trap.
• Series with a 5. 6KS2 resistor.
t Parallel with a 5. 6KSi resistor.
* Parallel with a . 01 capacitor.
FILTER CHOKE
ITEM
No.
L32
RATINGS
TOTAL
DIRECT
CURRENT
.250ADC
D. C.
RESISTANCE
66n
INDUCTANCE
[0 CURRENT
1000 'XJ
1.7 Hy.
REPLACEMENT DATA
ZENITH
PART No.
95-1376
PART No.
C-23260)
Merit
PART No.
C-2996Q)
Triad
PART No.
C-23X
Halldorson
PART No.
C5037 CD
Thordarson
PART No.
26C44
{$) Drill one new mounting hole .
PAGE 17

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