Read Sony TA-SB500WR (serv.man2) Service Manual online
2
TA-SB500WR
SPECIFICATIONS
TABLE OF CONTENTS
1.
SERVICING NOTE
..................................................
3
2.
GENERAL
...................................................................
3
3.
DISASSEMBLY
3-1.
Disassembly Flow ...........................................................
4
3-2.
Wire Cover ......................................................................
4
3-3.
Top Panel .........................................................................
5
3-4.
Side Panel, Front Panel Block .........................................
5
3-5.
DIAT POWER Board ......................................................
6
3-6.
DIAT AMP Board ............................................................
6
4.
DIAGRAMS
4-1.
Block Diagram ................................................................
7
4-2.
Printed Wiring Board – DIAT AMP Section (1/2) – .......
9
4-3.
Printed Wiring Boards – DIAT AMP Section (2/2) – ...... 10
4-4.
Schematic Diagram – DIAT AMP Section (1/4) – .......... 11
4-5.
Schematic Diagram – DIAT AMP Section (2/4) – .......... 12
4-6.
Schematic Diagram – DIAT AMP Section (3/4) – .......... 13
4-7.
Schematic Diagram – DIAT AMP Section (4/4) – .......... 14
4-8.
Printed Wiring Boards – POWER SUPPLY Section – .... 15
4-9.
Schematic Diagram – POWER SUPPLY Section – ........ 16
5.
EXPLODED VIEWS
5-1.
Panel Section ................................................................... 23
5-2.
DIAT AMP/DIAT POWER Boards Section .................... 24
6.
ELECTRICAL PARTS LIST
................................ 25
AUDIO POWER SPECIFICATIONS
for the US model
for the US model
POWER OUTPUT AND TOTAL HARMONIC
DISTORTION:
DISTORTION:
With 3 ohms loads, both
channels driven, from
120 Hz - 20,000 Hz; rated
60 watts per channel
minimum RMS power,
with no more than 0.7 %
total harmonic distortion
from 250 milli watts to
rated output.
channels driven, from
120 Hz - 20,000 Hz; rated
60 watts per channel
minimum RMS power,
with no more than 0.7 %
total harmonic distortion
from 250 milli watts to
rated output.
Amplifier section
US models:
Surround mode (reference) RMS output power
Surround mode (reference) RMS output power
SL/SR* : 100 W
(per channel at 3 ohms, 1
kHz, 10 % THD)
(per channel at 3 ohms, 1
kHz, 10 % THD)
Latin American models:
Stereo mode (rated)
Stereo mode (rated)
75 W + 75 W
(a 3 ohms, 1 kHz, 1 %
THD)
(a 3 ohms, 1 kHz, 1 %
THD)
Surround mode (reference) RMS output power
SL/SR* : 80 W
(per channel at 3 ohms,
1 kHz, 10 % THD)
(per channel at 3 ohms,
1 kHz, 10 % THD)
* Depending on the sound field setting and the source,
there may be no sound output.
Power requirements:
Mexican models:
120 V AC, 60 Hz
North American models:
120 V AC, 60 Hz
Latin American models:
110 – 240 V AC, 50/60 Hz
Taiwan models: 120
V
AC,
50/60
Hz
Other models:
220 – 240 V AC, 50/60 Hz
Power consumption
On: 40 W
Dimensions (approx.)
65
× 89 × 253 mm
(2
5
/
8
× 3
5
/
8
× 10 inches)
(w/h/d)
65
65
× 89 × 345 mm
(2
5
/
8
× 3
5
/
8
× 13
5
/
8
inches)
(w/h/d) incl. speaker cord
cover
cover
Mass (approx.)
1.3 kg (2 lb 14 oz)
1.4 kg (3 lb 2 oz) incl.
speaker cord cover
1.4 kg (3 lb 2 oz) incl.
speaker cord cover
Design and specifications are subject to change
without notice.
without notice.
Other models:
Stereo mode (rated)
Stereo mode (rated)
80 W + 80 W
(at 3 ohms, 1 kHz, 1 %
THD)
(at 3 ohms, 1 kHz, 1 %
THD)
Surround mode (reference) RMS output power
SL/SR* : 100 W
(per channel at 3 ohms, 1
kHz, 10 % THD)
(per channel at 3 ohms, 1
kHz, 10 % THD)
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