STR-ZA1000ES, STR-ZA2000ES, STR-ZA3000ES (serv.man2) - Sony Audio Service Manual (repair manual). Page 2

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STR-ZA1000ES/ZA2000ES/ZA3000ES
2
2.  DIAGRAMS
THIS  NOTE  IS  COMMON  FOR  PRINTED  WIRING  BOARDS  AND  SCHEMATIC DIAGRAMS.
(In addition to this, the necessary note is printed in each block.)
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 
specifi ed.
•  C : Panel designation.
For Printed Wiring Boards.

Note:
•  X : Parts extracted from the component side.
•  Y : Parts extracted from the conductor side.
• 
 : Pattern from the side which enables seeing.
  (The other layers’ patterns are not indicated.)
•  Indication of transistor.
 
C
B
These are omitted. 
E
Q
• Abbreviation
 AUS : 
Australian 
model
  CND  : Canadian model

Note: 
The components identi-
fi
 ed by mark 0 or dotted 
line with mark 0 are criti-
cal for safety. 
Replace only with part 
number specifi ed.

Note: 
Les composants identifi és 
par une marque 0 sont 
critiques pour la sécurité. 
Ne les remplacer que par 
une pièce portant le nu-
méro spécifi é.
•  A : B+ Line.
•  Voltages are dc with respect to ground under no-signal 
(detuned) conditions.
  no mark : TUNER
•  Voltages are taken with VOM (Input impedance 10 M
).
  Voltage variations may be noted due to normal production 
tolerances.
• Abbreviation
 AUS : 
Australian 
model
  CND  : Canadian model

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