Schematic Diagram- Tx-Base Section - Sony TMR-RF975R Service Manual

TMR-RF975R
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4-2. SCHEMATIC DIAGRAM –TX-BASE SECTION –
3 7 6 3 1 5 1 5 0
T E
L 1 3 9 4 2 2 9 6 5 1 3
w w w
x a o
y
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8
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3 7 6 3
Note on schematic diagrams.
Note:
• All capacitors are in F unless otherwise noted. pF:
u 1 6 3
less are not indicated except for electrolytics and tantalums.
• All resistors are in and 1 / W or less unless otherwise specified.
4
.
• : B+ Line.
• : adjustment for repair.
• Power voltage is dc 9V and fed with regulated dc power supply
from external power voltage jack.
• Voltages are dc with respect to ground under no-signal conditions.
6 6
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2 4
9 9 8
1 5 1 5 0 8 9 2 4
m
• Voltages are taken with a VOM (Input impedance 10 M ).
F 50 WV or
c o
• Signal path.
: FM
: AUDIO
2
9 9
9 8 2 9 9