Sony D-FJ200 Service Manual page 17

For Schematic Diagrams.
Note:
• All capacitors are in µF unless otherwise noted. pF: µµF 50 WV or
less are not indicated except for electrolytics and tantalums.
• All resistors are in Ω and
1 / W or less unless otherwise specifed.
4
• : internal component.
f
Note:
The components identified by mark 0 or dotted
line with mark 0 are critical for safety.
Replace only with part number specified.
• A : B+ Line.
• Power voltage is dc 4.5 V and fed with regulated dc power supply
from battery terminal.
• Voltages are dc with respect to ground under no-signal conditions.
no mark : PLAY
• Voltages are taken with a VOM (Input impedance 10 MΩ).
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 toler
ances.
• Circled numbers refer to waveforms.
• Signal path.
E
: CD PLAY
• Abbreviation
AUS : Australian model
E13 : AC 220-230V Area in E model
CH : Chinese model
EE : East European model
C&SA : Central & South America model
HK : Hong Kong model
• WAVEFORMS
1 IC3 uf X_O
75 KHz
VOL/DIV : 0.5 V AC
TIME/DIV : 5 µ sec
Q14 C
2
(FM/AM/TV/WB MODE)
0.29 µ sec
VOL/DIV : 2 V AC
TIME/DIV : 0.1 µ sec
3
IC601 qd RFI
(CD PLAY MODE)
0.4 to 0.8Vp-p
VOL/DIV : 0.5 V AC
TIME/DIV : 0.5 µ sec
IC601 ek XOUT
4
(CD PLAY MODE)
1.0 Vp-p
16.934MHz
VOL/DIV : 1 V AC
TIME/DIV : 20 nsec
IC601 td CLK4M
5
4.0 Vp-p
235 µ sec
VOL/DIV : 1 V AC
TIME/DIV : 0.1 µ sec
6
IC801 2 XIN
235 µ sec
VOL/DIV : 1 V AC
TIME/DIV : 0.1 µ sec
For Printed Wiring Boards:
Note:
• X : parts extracted from the component side.
• : internal component.
f
• : Through hole.
a
: 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 the
(Side B) pattern face are indicated.
Parts face side : Parts on the parts face side seen from the
(Side A) parts face are indicated.
• Abbreviation
AUS : Australian model
E13 : AC 220-230V Area in E model
CH :Chinese model
EE : East European model
C&SA : Central & South America model
HK : Hong Kong model
IC403 qd
7
(CD PLAY MODE)
2.0 Vp-p
5.7 µ sec
IC403 ef
8
(CD PLAY MODE)
2.0Vp-p
235 µ sec
1.8Vp-p
D-FJ200/FJ201
DSW
3.0 Vp-p
VOL/DIV : 1 V AC
TIME/DIV : 2 µ sec
SYNC
2.0Vp-p
VOL/DIV : 1 V AC
TIME/DIV : 0.1 µ sec
Ver 1.2
17