Sony CDP-CA70ES Service Manual page 18

THIS NOTE IS COMMON FOR PRINTED WIRING
BOARDS AND SCHEMATIC DIAGRAMS.
(In addition to this, the necessary note is
printed in each block.)
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 speci-
4
fied.
• : internal component.
¢
• C : panel designation
Note: Note:
The components identi- Les composants identifiés par
une marque ! sont critiques
fied by mark ! or dotted
pour la sécurité.
line with mark ! are criti-
Ne les remplacer que par une
cal for safety.
piéce portant le numéro
Replace only with part
number specified. spécifié.
• U : B+ Line.
• V : B– Line.
• Voltages and waveforms are dc with respect to ground under
no-signal (detuned) conditions.
no mark : PLAY
• : Impossible to measure.
*
• Voltages are taken with a VOM (Input impedance 10 MΩ).
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.
J
: CD
c : digital out
For printed wiring boards.
Note:
• X : parts extracted from the component side.
• b : Pattern from the side which enables seeing.
• Indication of transistor
B C E
This is omitted
• Waveforms
1
IC101&¡ (XTAI)
16.9MHz
2
IC101%º (RF AC)
(PLAY)
3
IC101$¡ (TE)
APPROX 500mVp-p (PLAY)
4
IC101#ª (FE)
APPROX 200m Vp-p (PLAY)
5
IC101@∞ (MDP)
7.5µsec
— 18 —
6
IC501#™ (XTAL)
2.7Vp-p
10 MHz
7
IC3010 (XIN)
1.2Vp-p
22.5MHz
8
IC301$¶ (128FSO)
2.5V
5.64MHz
9
IC301#ª (LRCK1)
2.5V
44.1MHz
0
IC301#• (BCK1)
2.4Vp-p
2.11MHz
!¡
IC802 %• (OSC2)
2.16MHz
4.8Vp-p
3.6Vp-p
4.5Vp-p
4.8Vp-p
4.8Vp-p
4.2Vp-p