XDP-PK1000
XDP-PK1000
13
13
THIS NOTE IS COMMON FOR PRINTED WIRING BOARDS AND SCHEMATIC DIAGRAMS.
(In addition to this, the necessary note is printed in each block.)
For Printed Wiring Boards.
Note:
•
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:
(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.
• Indication of transistor.
C
B
These are omitted.
E
Q
•
A
: B+ Line.
• Power voltages is dc 14.4V and fed with regulated dc
power supply from ACC and BATT cords.
• Voltages and waveforms are dc with respect to ground
under no-signal (detuned) conditions.
no mark
: AUDIO
• Voltages are taken with a VOM (Input impedance 10 M
).
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
f
:
iPod/iPhone
• Waveforms
– DSP Board –
For Schematic Diagrams.
Note:
• 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.
•
f
: internal component.
•
C
: panel designation.
2
IC202
qd
(OSCOUT)
1 V/DIV, 50 ns/DIV
127 ns
3.1 Vp-p
1
IC202
qa
(XOUT)
1 V/DIV, 10
P
s/DIV
30.4
P
s
2.7 Vp-p
3
IC409
ed
(MCLKI)
1 V/DIV, 50 ns/DIV
81.5 ns
3.2 Vp-p
4
IC409
eg
(BCLK1)
1 V/DIV, 100 ns/DIV
326 ns
3.6 Vp-p
20.8
P
s
3.6 Vp-p
5
IC409
eh
(LRCK1)
1 V/DIV, 10
P
s/DIV
6
IC605
yj
(XO)
59 ns
3.2 Vp-p
1 V/DIV, 20 ns/DIV
7
IC703
ud
(X2)
1 V/DIV, 50 ns/DIV
110.5 ns
3.3 Vp-p
