Sony HCD-MDX10 - Compact Disk Deck Receiver Component - Page 47

HCD-MDX10
IC101 #ª FE
1
2
3
4
5
WAVEFORMS
– BD (CD) SECTION –
IC101 ^§ XTAI
IC101 %¡ RF AC
IC101 $¡ TE
IC101 @§ MDP
• Indication of transistor
– PANEL (1/2) SECTION –
1
2
IC501 !¡ XC-OUT
IC501 !£ X-OUT
– MAIN (3/4) SECTION –
IC601 (¡ X OUT
1
3.1Vp-p
16.9MHz
1.2Vp-p
(PLAY)
2.5V
APPROX 500mVp-p
(
PLAY
)
2.5V
APPROX 200m Vp-p
(
PLAY
)
7.5µsec
2.4Vp-p
16MHz
5.5Vp-p
32.768kHz
5.2Vp-p
12.5MHz
3.4Vp-p
– 55 – – 56 –
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
/
4
W or less unless otherwise
specified.
•
¢
: internal component.
• C : panel designation.
For printed wiring boards.
Note:
• X : parts extracted from the component side.
• p : parts mounted on the conductor side.
•
®
: Through hole.
• b : Pattern from the side which enables seeing.
(The other layers' patterns are not indicated.)
• U : B+ Line.
• V : B– Line.
• H : adjustment for repair.
• Voltages and waveforms are dc with respect to ground
under no-signal (detuned) conditions.
• Voltages are taken with a VOM (Input impedance 10 MΩ).
Voltage variations may be noted due to normal produc-
tion tolerances.
• Waveforms are taken with a oscilloscope.
Voltage variations may be noted due to normal produc-
tion tolerances.
• Circled numbers refer to waveforms.
• Signal path.
F : FM
g : VIDEO
E : PB (DECK A)
d : PB (DECK B)
G : REC (DECK B)
J : CD
c : CD (digital out)
a : PB (MD)
j : REC (MD)
p : PB (digital out)
l : REC (dihgital in)
• Abbreviation
CND : Canadian model.
G : German model.
SP : Singapore model.
MY : Malaysia model.
HK : Hong Kong model.
AR : Argentine model.
KR : korea model.
AUS : Australian model.
Note:
The components identi-
fied by mark ! or dotted
line with mark ! are criti-
cal for safety.
Replace only with part
number specified.
Note:
Les composants identifiés par
une marque ! sont critiques
pour la sécurité.
Ne les remplacer que par une
piéce portant le numéro
spécifié.
– BD (MD) (1/2) SECTION –
1
2
3
4
5
6
7
8
IC101 1, 2 (I, J) (PLAY mode)
IC101 4 (A) (PLAY mode)
IC101 8, 9 (E, F) (PLAY mode)
IC121 !§ (OSCI)
IC121 @¶ (LRCK)
IC121 @ª (FS256)
IC121 @• (XBCK)
IC121 (º (FS4)
0.46Vp-p
0.1Vp-p
0.06Vp-p
3.1Vp-p
22.581MHz
3.2Vp-p
44.1kHz
3.8Vp-p
2.822MHz
3.8Vp-p
11.29MHz
3.2Vp-p
176.4kHz
– BD (MD) (2/2) SECTION –
– MD DIGITAL (1/2) SECTION –
IC316 !£ (XOUT)
1
3.2Vp-p
10MHz
C
These are omitted
EB
Q
C
These are omitted
EB