Diagrams - Sony RHT-G2000 Service Manual

RHT-G2000
• Note for Printed Wiring Boards and Schematic Diagrams
Note on Schematic Diagrams.
• 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
4
specified.
• % : indicates tolerance.
• f : internal tolerance.
• 2 : nonflammable resistor.
• C : panel designation.
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.
• Voltages and waveforms are dc with respect to ground under no-
signal conditions.
no mark : DVD
( ) : FM
• 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.
F
: AUDIO
d
: TUNER
f
: DIGITAL IN
E
: Y
r
: COMPONENT VIDEO
L
: VIDEO
• Waverforms
1
IC509 qd (XOUT)
202 ns
1 V/DIV, 100 ns/DIV
2
IC505 wa (XOUT)
81.3 ns
1 V/DIV, 20 ns/DIV
8
SECTION 4

DIAGRAMS

Note:
Les composants identifiés
par une marque 0 sont
critiques pour la sécurité.
Ne les remplacer que par une
piéce portant le numéro
spécifié.
3
IC506 qs (MCLK2)
3.1 Vp-p
71.9 ns
1 V/DIV, 20 ns/DIV
4
IC108 rk (XFSOIN)
4.2 Vp-p
20.2 ns
0.5 V/DIV, 20 ns/DIV
Note on Printed Wiring Boards.
• X : parts extracted from the component side
• Y : parts extracted from the conductor side
• a : Through hole
• : 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
(Side B) the pattern face are indicated.
Parts face side: Parts on the parts face side seen from
(Side A) the parts face are indicated.
4.2 Vp-p
1.8 Vp-p