Diagrams; Note For Printed Wiring Boards And Schematic Diagrams - Sony HCD-FL7D Service Manual

HCD-FL7D
QQ
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1.

DIAGRAMS

1-1.

NOTE FOR PRINTED WIRING BOARDS AND SCHEMATIC DIAGRAMS

Note on Printed Wiring Boards:
• X : parts extracted from the component side.
• Y : parts extracted from the conductor side.
• f : internal component.
• : Pattern from the side which enables seeing.
(The other layers' patterns are not indicated.)
Caution:
Pattern face side: Parts on the pattern face side seen from
(Conductor Side) the pattern face are indicated.
Parts face side: Parts on the parts face side seen from
(Component Side) the parts face are indicated.
• Indication of transistor.
C
Q
These are omitted.
B E
Q
B C E
These are omitted.
TE
Q
L 13942296513
B C E
These are omitted.
D
Q
These are omitted.
G S
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Note on Schematic Diagram:
• All capacitors are in µF unless otherwise noted. pF: µµF
50 WV or less are not indicated except for electrolytics
and tantalums.
1
• All resistors are in Ω and /
4
specified.
• : internal component.
f
• C : panel designation.
• A : B+ Line.
• B : B– Line.
• Voltages are taken with a VOM (Input impedance 10 MΩ).
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.
F
: AUDIO
L : VIDEO
E
: Y
a
: CHROMA
r : COMPONENT VIDEO
J
: CD PLAY
c : DVD PLAY
I : SACD PLAY
N
: MIC
• Abbreviation
CND : Canadian model
Q Q
EA : Saudi Arabia model
3 6 7 1 3 1 5
KR : Korean model
MX : Mexican model
SP : Singapore model
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.
9 4 2 8
W or less unless otherwise
0 5 8 2 9 9 4 2 8
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