THIS NOTE IS COMMON FOR PRINTED WIRING BOARDS AND SCHEMATIC DIAGRAMS.
(In addition to this, the necessary note is printed in each block.)
For Printed Wiring Boards.
Note:
• X : Parts extracted from the component side.
•
: internal component.
f
•
: Pattern from the side which enables seeing.
Caution:
Parts face side:
Parts on the parts face side seen from
(SIDE A)
the parts face are indicated.
Pattern face side:
Parts on the pattern face side seen
(SIDE B)
from the pattern face are indicated.
• Abbreviation
AUS
: Australian model
CND : Canadian model
ECE
: Continental European, East European
and Russian models
STR-DH730/DH830
For Schematic Diagrams.
Note:
• All capacitors are in μF unless otherwise noted. (p: pF)
50 WV or less are not indicated except for electrolytics
and tantalums.
• All resistors are in and ¼ W or less unless otherwise
specifi ed.
•
: internal component.
f
• 2 : nonfl ammable resistor.
• 5 : fusible resistor.
• C : panel designation.
Note:
Note:
The components identi-
Les composants identifi és
fi ed by mark 0 or dotted
par une marque 0 sont
line with mark 0 are
critiques pour la sécurité.
critical for safety.
Ne les remplacer que par
Replace only with part
une piéce portant le nu-
number specifi ed.
méro spécifi é.
• A : B+ Line.
• B : B– Line.
• Voltages and waveforms are dc with respect to ground
under no-signal (detuned) conditions.
no mark : FM
• Voltages are taken with VOM (Input impedance 10 M).
Voltage variations may be noted due to normal produc-
tion tolerances.
• Waveforms are taken with a oscilloscope.
Voltage variations may be noted due to normal produc-
tion tolerances.
• Circled numbers refer to waveforms.
• Signal path.
: AUDIO
F
: AUDIO (DIGITAL)
J
: MIC
N
: VIDEO
E
q
: VIDEO (DIGITAL)
• Abbreviation
AUS
: Australian model
CND : Canadian model
ECE
: Continental European, East European
and Russian models
• Circuit Boards Location
STANDBY-AVIDEO PC board
THERMAL board
POWERKEY board
HP board
19
19
STR-DH730/DH830
TUNER1 board
D-VIDEO board
DIGITAL board
MAIN board
USB board
DISPLAY board