Diagrams - Sony RCD-W10 Service Manual

THIS NOTE IS COMMON FOR PRINTED WIRING
BOARDS AND SCHEMATIC DIAGRAMS.
(In addition to this necessary note is printed in
each block.)
For schematic diagrams.
Note:
• All capacitors are in µF unless otherwise noted. p : pF. 50 WV or
less are not indicated except for electrolytics and tantalums.
• All resistors are in Ω and
1 / W or less unless otherwise specified.
4
• f : internal component.
• C : panel designation.
Note: Note:
The components identified by Les composants identifiés par
mark 0 or dotted line with mark une marque 0 sont critiques
0 are critical for safety.
pour la sécurité.
Replace only with part number Ne les remplacer que par une
specified. pièce portant le numéro spécifié.
• A : B+ Line.
• B : B– Line.
• H : adjustment for repair.
• Voltages and waveforms are dc with respect to ground under no-
signal (detuned) conditions.
No mark : STOP
• Voltages are taken with a VOM (Input impedance 10 MΩ).
Voltage variations may be noted due to normal production toler-
ances.
• Waveforms are taken with a oscilloscope.
Voltage variations may be noted due to normal production toler-
ances.
• Circled numbers refer to waveforms.
• Signal path.
J : CD PLAY
E
: CD-R PLAY (ANALOG OUT)
a
: CD-R REC (ANALOG IN)
k : CD-R REC (CD)
For printed wiring boards.
Note:
• X : parts extracted from the component side.
• Y : parts extracted from the conductor side.
• : Through hole.
a
• : Pattern from the side which enables seeing.
(The other layers' patterns are not indicated.)
• Indication of transistor
C
Q These are omitted.
B E
B C E
These are omitted.
Caution:
Pattern face side: Parts on the pattern face side seen from
(Conductor B) the pattern face are indicated.
Parts face side: Parts on the parts face side seen from
(Component A) the parts face are indicated.
SECTION 6

DIAGRAMS

• Waveform
1
IC103 qg (RFAC)
200mV/DIV, 400ns/DIV 1.2Vp-p
2
IC101 us (XTAO)
29.5ns 4.4Vp-p
1V/DIV, 10ns/DIV
3
IC101 i; (EQRF)
200mV/DIV, 400ns/DIV 1.4Vp-p
4
IC201 <zn, (XTAL)
29.5ns 6.4Vp-p
2V/DIV, 20ns/DIV
5
IC501 yj (XTAL)
50ns 2.4Vp-p
1V/DIV, 40ns/DIV
6
IC1 ek (X2)
50ns 3.9Vp-p
1V/DIV, 20ns/DIV
• Circuit Board Location
CD-EJECT board
POWER-SW board
HP board
CD-SW board
53 53
LOADING board
BD board
MAIN board
DISPLAY board
CDR board
RCD-W10