Read Sony HT-DDWG700 / STR-KG700 Service Manual online
STR-KG700
STR-KG700
15
SECTION 4
DIAGRAMS
THIS NOTE IS COMMON FOR PRINTED WIRING BOARDS AND SCHEMATIC DIAGRAMS.
(In addition to this, the necessary note is printed in each block.)
(In addition to this, the 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 1/4 W or less unless otherwise
specifi ed.
•
• 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
specifi ed.
•
: indicates tolerance.
•
: internal component.
•
: nonfl ammable resistor.
•
: fusible resistor.
•
: panel designation.
Note:
The components identifi ed
by mark or dotted line
with mark are critical
for safety. Replace only
with part number specifi ed.
The components identifi ed
by mark or dotted line
with mark are critical
for safety. Replace only
with part number specifi ed.
Note:
Les composants identifi és
par une marque
sont critiques pour la
sécurité. Ne les remplacer
que par une piéce portant
le numéro spécifi é.
Les composants identifi és
par une marque
sont critiques pour la
sécurité. Ne les remplacer
que par une piéce portant
le numéro spécifi é.
• A : B+ Line.
• B : B– Line.
• Voltages 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 production
tolerances.
• Waveforms are taken with a oscilloscope.
• Circled numbers refer to waveforms.
• B : B– Line.
• Voltages 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 production
tolerances.
• Waveforms are taken with a oscilloscope.
• Circled numbers refer to waveforms.
• Signal path.
F : FM
J : AUDIO (ANALOG)
c : AUDIO (DIGITAL)
I : VIDEO
H
F : FM
J : AUDIO (ANALOG)
c : AUDIO (DIGITAL)
I : VIDEO
H
: MIC
• Abbreviation:
AR : Argentina model
AUS : Australian model
CND : Canadian model
E51 : Chilean and Peruvian model
AR : Argentina model
AUS : Australian model
CND : Canadian model
E51 : Chilean and Peruvian model
For Printed Wiring Boards.
Note:
•
•
: parts extracted from the component side.
•
: Through hole.
•
: internal component.
•
: Pattern from the side which enables seeing.
Caution:
Pattern face side: Parts on the pattern face side seen from
(Side B)
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.
• Indication of transistor.
C
B
These are omitted.
E
Q
B
These are omitted.
C
E
• Waveforms
– DIGITAL Board –
– DIGITAL Board –
• Circuit Boards Location
STANDBY board
DIGITAL board
MAIN board
DISPLAY board
HEADPHONE board
POWER board
DCAC board
HDMI SW board (AEP, Australian only)
DCDC board
AC SELECT board (E51)
WIRE ROUTE board
IC1101
JE (X1)
1 V/DIV, 50 ns/DIV
42 ns
2.7 Vp-p
IC1501
(XTAL)
1 V/DIV, 50 ns/DIV
40.0
n
s
1.5 Vp-p
IC1301
XB (XOUT)
1 V/DIV, 50 ns/DIV
81 ns
6.0 Vp-p
143
Ver. 1.3
• Abbreviation:
AR : Argentina model
AUS : Australian model
CND : Canadian model
E51 : Chilean and Peruvian model
AR : Argentina model
AUS : Australian model
CND : Canadian model
E51 : Chilean and Peruvian model
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