SRS-D511 - Sony Audio Service Manual (repair manual). Page 3

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SRS-D511
3
3
SRS-D511
SECTION 1
GENERAL
This section is extracted
from instruction manual.
LOCATING THE  CONTROLS
SECTION 2
DIAGRAMS
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 
Ω and 
1
/
4
 
W or less unless otherwise specified.
• C : panel designation.
• A : B+ Line.
• B : B– Line.
• Voltages are dc with respect to ground under no-signal conditions.
• no mark : Power on
• Voltages are taken with a VOM (Input impedance 10 M
Ω).
Voltage variations may be noted due to normal production toler-
ances.
• Signal path.
F
: AUDIO
• Abbreviation
CND : Canadian model
SP
: Singapore model
KR
: Korean model
C&SA : Central & South America
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 identi-
fied by mark 0 or dotted
line with mark 0 are criti-
cal for safety.
Replace only with part
number specified.
Note:
Les composants identifiés par
une marque 0 sont critiques
pour la sécurité.
Ne les remplacer que par une
piéce portant le numéro
spécifié.
For printed wiring boards.
Note:
• X : parts extracted from the component side.
: Pattern from the side which enables seeing.
• Abbreviation
CND : Canadian model
SP
: Singapore model
KR
: Korean model
C&SA : Central & South America
OFF
ON
POWER
VOLUME
BASS
REAR
CENTER
PHONES
MIN
MAX
MIN
MAX
MIN
MAX
MIN
MAX
DUAL STEREO
ON
OFF
INPUT 2
INPUT 1
FRONT
REAR
CENTER
SUBWOOFER
POWER
VOLUME
PHONES
Controller (Front)
VOLUME:  Controls total volume level.
BASS: Adjusts bass level (Subwoofer).
REAR: Adjusts rear surround sound (Rear Speaker).
CENTER: Adjusts center speaker level as necessary to
make balanced sound.
PHONES: Connect the headphones for personal
listening.
DUAL STEREO:  Switches a 4 channel or 2 channel
source to 5.1 channel.
Controller (Rear)
DUAL SPEAKER
Ver. 1.1
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