HCD-SH2000
HCD-SH2000
19
19
Note on Schematic Diagram:
• All capacitors are in
μ
F unless otherwise noted. (p: pF)
50 WV or less are not indicated except for electrolytics
and
tantalums.
• All resistors are in
and
1
/
4
W or less unless otherwise
speci
fi
ed.
•
2
: non
fl
ammable resistor.
•
C
: panel designation.
• Note for Printed Wiring Boards and Schematic Diagrams
•
A
: B+ Line.
•
B
: B– Line.
• Voltage and waveforms are dc with respect to ground
under no-signal (detuned) conditions.
no mark : TUNER
< > : CD PLAY
* : Impossible to measure
• Voltages are taken with a VOM (Input impedance 10 M
Ω
).
Voltage variations may be noted due to normal production
tolerances.
• Waveforms are taken with a oscilloscope.
Voltage variations may be noted due to normal production
tolerances.
• Circled numbers refer to waveforms.
• Signal path.
F
:
AUDIO
E
:
USB
f
:
TUNER
J
:
AUDIO
(DIGITAL)
• Abbreviation
E2
: 120 V AC area in E model
E51
: Chilean and Peruvian models
EA
: Saudi Arabia model
MX
: Mexican model
MY
: Malaysia model
SAF : South African model
Note on Printed Wiring Board:
•
X
: parts extracted from the component side.
•
: parts extracted from the conductor side.
•
: Pattern from the side which enables seeing.
(The other layer’s patterns are not indicated.)
Caution:
Pattern face side:
(Conductor Side)
Parts face side:
(Component Side)
Parts on the pattern face side seen from
the pattern face are indicated.
Parts on the parts face side seen from
the parts face are indicated.
Note:
The components identi
fi
ed by mark
0
or
dotted line with mark
0
are critical for safety.
Replace only with part number speci
fi
ed.
• Abbreviation
E2
: 120 V AC area in E model
E51
: Chilean and Peruvian models
EA
: Saudi Arabia model
MX
: Mexican model
MY
: Malaysia model
SAF : South African model
C
B
These are omitted.
E
Q
t
Indication of transistor
D
G
These are omitted.
S
Q
B
These are omitted.
C
E
Q
B
These are omitted.
C
E
Q
Ver. 1.1