Read Sony HCD-AZ55D (serv.man2) Service Manual online
HCD-AZ55D
2
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
• 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.
THIS NOTE IS COMMON FOR PRINTED WIRING BOARDS AND SCHEMATIC DIAGRAMS.
(In addition to this, the necessary note is printed in each block.)
(In addition to this, the necessary note is printed in each block.)
• Voltages and waveforms are dc with respect to ground
under no-signal (detuned) conditions.
• A : B+ Line.
no mark : TUNER (FM/AM)
no mark : TUNER (FM/AM)
*
: Impossible to measure
• Voltages are taken with a VOM (Input impedance 10
M
Ω).
Voltage variations may be noted due to normal production
tolerances.
• Signal path.
J
J
: CD PLAY
c : DVD PLAY
I : DIGITAL OUT
F :
I : DIGITAL OUT
F :
AUDIO
E :
Y
a :
CHROMA
r : COMPONENT VIDEO
P
P
: USB INPUT
• Abbreviation
E12
E12
: 220V – 240V AC area in E model
E13
: 220V – 230V AC area in E model
E15
: Iranian model
KR
: Korean model
PH
: Philippines model
SP
: Singapore model
TH :
Thai
model
For Printed Wiring Boards.
Note:
• X : Parts extracted from the component side.
• Y : Parts extracted from the conductor side.
•
• 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
B
These are omitted.
C E
Q
Caution:
Parts face side:
(Conductor Side)
Pattern face side:
(Component Side)
Parts face side:
(Conductor Side)
Pattern face side:
(Component Side)
Parts on the parts face side seen from
the pattern face are indicated.
Parts on the pattern face side seen from
the parts face are indicated.
the pattern face are indicated.
Parts on the pattern face side seen from
the parts face are indicated.
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