Sony STR-DG500 Service Manual

STR-DG500/DG600
21 21
STR-DG500/DG600
for schematic diagram:
• 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
/
4
W or less unless otherwise
specified.
•
f
: internal component.
• 2 : nonflammable resistor.
• 5 : fusible resistor.
• C : panel designation.
• A : B+ Line.
• B : B– Line.
•Voltage and waveforms are dc with respect to ground
under no-signal (detuned) conditions.
no mark : FM
•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 : TUNER (FM/AM)
L : VIDEO (AUDIO)
I : VIDEO
J : CD (ANALOG)
c : CD (DIGITAL)
• Abbreviation
CND : Canadian model.
E2 : 120 V AC area in E model.
AUS : Australian model.
KR : Korea model.
TW : Taiwan model.
for printed wiring boards:
• X : parts extracted from the component side.
•
f
: internal component.
• : Pattern from the side which enables seeing.
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.
C
B
These are omitted.
E
Q
B
These are omitted.
C
Q
Q
E
BCE
• Abbreviation
CND : Canadian model.
E2 : 120 V AC area in E model.
AUS : Australian model.
KR : Korea model.
TW : Taiwan model.
Note:
The components identi-
fied by mark 0 or dotted
line with mark 0 are criti-
cal for safety.
Replace only with part
number specified.
Note:
Les composants identifiés par
une marque 0 sont critiques
pour la sécurité.
Ne les remplacer que par une
piéce portant le numéro
spécifié.
4-7. CIRCUIT BOARDS LOCATION
MAIN board
DISPLAY board
POWER board
ADCC board
HEADPHONE board
VIDEO3 board
OPT3 board
(DG600)
SB AMP board
(DG600)
SPEAKER B board
STANDBY board
SPEAKER C/SB board
S VIDEO UP CONVERT boar
d
(DG600)
VIDEO board
XM board
(DG600)
DIGITAL board
SVIDEO board
(DG600)
AC SELECT board
(E2 model)
THIS NOTE IS COMMON FOR PRINTED WIRING BOARDS AND SCHEMATIC DIAGRAMS.
(In addition to this, the necessary note is printed in each block.)
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Sony STR-DG500 Specifications

General

Number of Channels	5.1
HDMI Inputs	2
HDMI Outputs	1
Dolby Digital	Yes
DTS	Yes
FM/AM Tuner	Yes
Component Video Inputs	2
Digital Audio Inputs	2 Optical, 1 Coaxial
Analog Audio Inputs	4
Component Video Output	1
Power Output	100 watts per channel
Output Power	100W per channel (6 ohms, 1 kHz, THD 0.9%)
Surround Sound Formats	Dolby Digital, DTS
Dimensions (W x H x D)	430 x 157.5 x 298 mm
Frequency Response	10 Hz - 50 kHz
Inputs	HDMI, Component Video, Digital Audio, Analog Audio
Outputs	HDMI, Component Video