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CFD-S38L
Q Q
6-10. SCHEMATIC DIAGRAM — MAIN SECTION (2/3) — • Refer to page 38 for IC Block Diagrams.
3 7 6 3 1 5 1 5 0
T E
L
1 3 9 4 2 2 9 6 5 1 3
• Waveforms
(MODE:PLAY)
1
3
2.5V
w w w
Approx. 200mVp-p
Approx. 100mVp-p
1
$¶
IC701
(TEI)
IC701
4
2
1.2±0.1Vp-p
#£
@¡
(RFO)
IC701
IC703
5
2.2Vp-p
2.5V
Note:
16.9344MHz
&¡
• All capacitors are in µF unless otherwise noted. pF: µµF
(FEO)
IC703
(XTAO)
x
a o
50 WV or less are not indicated except for electrolytics
y
and tantalums.
• All resistors are in Ω and
.
i
2Vp-p
specified.
Note: The components identified by mark ! or dotted line
7.6µsec
(MDP)
– 29 –
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Q
Q
3
7
6
(Page 27)
• U : B+ Line.
u 1 6 3
• Power voltage is dc 9 V and fed with regulated dc power
supply from battery terminal.
1
/
W or less unless otherwise
• Voltage and waveforms are dc with respect to ground
4
under no-signal conditions.
no mark : CD (STOP)
• Voltages are taken with a VOM (Input impedance 10 MΩ).
with mark ! are critical for safety.
Voltage variations may be noted due to normal produc-
Replace only with part number specified.
tion tolerances.
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2
4
8
9
9
3
1
5
1
5
0
8
9
m
(Page 31)
• Waveforms are taken with a oscilloscope.
c o
Voltage variations may be noted due to normal produc-
tion tolerances.
.
• Signal path.
J
– 30 –
2
8
9
9
2
4
9
8
2
9
9
: CD
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