Sony MOD-RF1 Service Manual page 3

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SECTION 1
This section is extracted
from instruction manual.
GENERAL
— 3 —
THIS NOTE IS COMMON FOR PRINTED WIRING
BOARDS AND SCHEMATIC DIAGRAMS.
(In addition to this necessary note is printed in each
block.)
For schematic diagrams.
Note:
• All capacitors are in µF unless otherwise noted. pF: µµF
50 WV or less are not indicated except for electrolytics
and tantalums.
• All resistors are in Ω and
1
/
W or less unless otherwise
4
specified.
%
: indicates tolerance.
• 2 : nonflammable resistor.
• 1 : fusible resistor.
• C : panel designation.
Note:
Note:
The components identified by
Les composants identifiés par
mark ! or dotted line with mark
une marque ! sont critiques
! are critical for safety.
pour la sécurité.
Replace only with part number
Ne les remplacer que par une
specified.
pièce portant le numéro spécifié.
• U : B+ Line.
• V : B– Line.
• H : adjustment for repair.
• Voltages and waveforms are dc with respect to ground
under no-signal (detuned) conditions.
No mark : POWER ON
• Voltages are taken with a VOM (Input impedance 10 MΩ).
Voltage variations may be noted due to normal production
tolerances.
• Waveforms are taken with a oscilloscope.
• Circled numbers refer to waveforms.
• Signal path.
c : DIGITAL OUT
• Abbreviation
CND : Canadian
For printed wiring boards.
Note:
• X : parts extracted from the component side.
®
: Through hole.
• b : Pattern from the side which enables seeing.
SECTION 2
DIAGRAMS
• Waveform
1
IC114 %∞ (VIN)
4.0Vp-p
18.432MHz
— 4 —
MOD-RF1

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