— 9 —
— 10 —
SECTION 6
DIAGRAMS
6-1. CIRCUIT BOARDS LOCATION
CDP-XE210/XE310
LOADING board
POWER SW board
PANEL board
MAIN board
BD board
1
2
3
4
(PLAY)
IC101 @¶ TE
(PLAY)
IC101 (§ MDP
APPROX 500mVp-p
5
6
7
• Waveforms
IC501 #¡ EXTAL
4MHz
8
1.3Vp-p
(PLAY)
IC101 #§ RFAC
2.5V
2.5V
(PLAY)
IC101 @ª FE
APPROX 200mVp-p
2.6Vp-p
7.5 µsec
4.2Vp-p
IC201 6 384FS
16.9344MHz
IC201 0 BCK
2.1MHz
4.2Vp-p
IC201 @¡ XOUT
33MHz
3Vp-p
THIS NOTE IS COMMON FOR PRINTED WIRING BOARDS
AND SCHEMATIC DIAGRAMS.
(In addition to this, the necessary note is printed in each
block.)
• Printed wiring boards.
• : parts extracted from the component side.
• : parts extracted from the conductor side.
• ® : Through hole.
• : Pattern from the side which enable seeing.
(The other layer's patterns are not indicated.)
• Schematic diagrams.
• All capacitors are in µF unless otherwise noted. pF : µµF 50WV
or less are not indicated except for electrolytics and tantalums.
• All resistors are in Ω and 1/4W or less unless otherwise speci-
fied.
• ¢ : internal component.
• : panel designation.
Note : The components identified by mark ! or dotted
line with mark ! are critical for safety.
Replace only with part number specified.
•
B+ : B+ Line
•
B– : B– Line
• Voltage and waveforms are dc with respect to ground under no-
signal conditions.
no mark : STOP
( ) : PLAY
* : can not be measured.
• Voltages are taken with a VOM (Input impedance 10MΩ).
Voltage variations may be noted due to normal production tol-
erances.
• Waveforms are taken with a oscilloscope.
Voltage variations may be noted due to normal production tol-
erances.
• Circled numbers refer to waveforms.
• Signal path.
:CD
: digital out
5Vp-p
w
w
w
.
x
i
a
o
y
u
1
6
3
.
c
o
m
Q
Q
3
7
6
3
1
5
1
5
0
9
9
2
8
9
4
2
9
8
T
E
L
1
3
9
4
2
2
9
6
5
1
3
9
9
2
8
9
4
2
9
8
0
5
1
5
1
3
6
7
3
Q
Q
TEL 13942296513 QQ 376315150 892498299
TEL 13942296513 QQ 376315150 892498299
http://www.xiaoyu163.com
http://www.xiaoyu163.com
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