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This schematic diagram
1s
for U.S. and Canadian models.
The following
parts and values differ from
each model, so refer
to
the corresponding column.
f cf1of,-104-~·tsFE1~'.7L~MH-Z-FsFET~7-~MH~z-
C103, 104
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Open
C121, 122
820p
820p
C127
680p
680p
C133,134
680p
680p
C164
0.022
0.022
C203, 204
Open
Open
C207.208
220p
220p
C213, 214
68000
6800p
L107,108
Open
Open
L 109, 110
Open
Open
T103
Open
Open
T104, 105
GE90122
GE90122
R129
Open
Open
R131
15k
15k
R132
Open
Open
R135, 136
47k
47k
R157,
158
10k
10k
R159, 160
10k
10k
R185
100k
100k
R207
1k
1k
R282
1k
1k
R283,
284
Short
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R285, 286
Shor:
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R289, 290
220
220
R323
680
680
R324
1k
1k
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406
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Open
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Open
I C529, 531,
533, 535,
537
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2200p
680p
1000p
470p
470p
0.022
0,01
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100p
220p
470p
6800p
0.022
Open
15µ.H
Open
220µH
Open
Set
GE90122
GE90121
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220
15k
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Open
12k
47k
39k
10k
5.6k
10k
33k
100k
120k
lk
2 2k
1k
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560
220
2.2k
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is:
subject to change without notice.
FM/AM SELECTORS
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*All voltages are measured with a TOMSi!V DC electnc vo!t meter.
The voltage
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the tuner section are measured in FM reception mode.
Only the voltages at TR113 ,.__. TR121 are measured
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AM reception rnode.
•WARNING
UL
Standard
1270 requires that components
marked
6
be replaced with
parts having specifications equal to those
originally
installed.
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BRITISH MODELS
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STEP
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US A model
C
Canadian model
A
Australian model
G
European model
B
British
model
R
General inodel
LR
General model (R 70M)
10
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