8
STR-DE375
For schematic diagrams.
Note:
• All capacitors are in
µ
F unless otherwise noted. pF:
µµ
F
50 WV or less are not indicated except for electrolytics
and tantalums.
• All resistors are in
Ω
and
1
/
4
W or less unless otherwise
specified.
•
%
: indicates tolerance.
•
f
: internal component.
•
2
: nonflammable resistor.
•
1
: fusible resistor.
•
C
: panel designation.
•
A
: B+ Line.
•
B
: B– Line.
•
H
: adjustment for repair.
• Voltages and waveforms are dc with respect to ground
under no-signal (detuned) conditions.
No mark : FM
• Voltages are taken with a VOM (Input impedance 10 M
Ω
).
Voltage variations may be noted due to normal production
tolerances.
• Waveforms are taken with a oscilloscope.
• Circled numbers refer to waveforms.
• Signal path.
F
: FM
J
: CD
• Abbreviation
CND : Canadian model
MY
: Malaysia model
SP
: Singapore model
AR
: Argentina model
THIS NOTE IS COMMON FOR PRINTED WIRING
BOARDS AND SCHEMATIC DIAGRAMS.
(In addition to this necessary note is printed in each
block.)
Note:
The components identified by
mark
!
or dotted line with mark
!
are critical for safety.
Replace only with part number
specified.
Note:
Les composants identifiés par
une marque
!
sont critiques
pour la sécurité.
Ne les remplacer que par une
pièce portant le numéro spécifié.
For printed wiring boards.
Note:
•
X
: parts extracted from the component side.
•
: Pattern from the side which enables seeing.
C
B
These are omitted.
E
Q
B
These are omitted.
C
E
Summary of Contents for STR-DE375
Page 11: ...11 11 STR DE375 3 4 SCHEMATIC DIAGRAM MAIN SECTION 1 3 IC B D IC B D IC B D ...
Page 12: ...12 12 STR DE375 3 5 SCHEMATIC DIAGRAM MAIN SECTION 2 3 1 7uH 1 7uH 1 7uH 1 7uH 1 7uH ...
Page 13: ...13 13 STR DE375 3 6 SCHEMATIC DIAGRAM MAIN SECTION 3 3 IC B D ...
Page 16: ...16 16 STR DE375 3 9 PRINTED WIRING BOARD POWER SECTION CND MODEL ONLY 4 IC 950 ...
Page 17: ...17 17 STR DE375 3 10 SCHEMATIC DIAGRAM POWER SECTION IC B D ...
