Sony TA-VA80ES, Service Manual

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1)
Depending on the sound
field settings and the source,
sound will not be output.
Dynamic power output
155 W + 155 W, 8 ohms
220 W + 220 W, 4 ohms
(STR-DA80ES: US, Canadian)
Harmonic distortion at rated output
STR-DA80ES:
Less than 0.05 % (with
DIRECT PASS on)
TA-V88ES/TA-VA80ES:
Less than 0.7 % (with
DIRECT PASS on)
Frequency response
PHONO:
RIAA equalization curve
±0.5 dB
CD, TAPE, DAT/MD,
VIDEO 1, 2, 3, LD/DVD,
TV (/DBS):
10 Hz-50 kHz dB (with
DIRECT PASS on)
+0.5
–2
MICROFILM
US Model
Canadian Model
STR-DA80ES
AEP Model
UK Model
TA-VA80ES
E Model
STR-DA80ES/TA-VA80ES
Australian Model
PX Model
STR-DA80ES
Chinese Model
TA-V88ES
SPECIFICATIONS
SERVICE MANUAL
STR-DA80ES/TA-V88ES/TA-VA80ES
Manufactured under license from Dolby
Laboratories Licensing Corporation.
“Dolby,” the double-D symbol
a ,
“AC-3” and “Pro Logic” are trademarks
of Dolby Laboratories Licensing
Corporation.
Photo: STR-DA80ES
STR-DA80ES
FM STEREO/FM-AM RECEIVER
TA-V88ES/TA-VA80ES
INTEGRATED AV AMPLIFIER
AUDIO POWER SPECIFICATIONS
POWER OUTPUT AND TOTAL
HARMONIC DISTORTION
With 8-ohm load, both channels driven, from
20-20,000 Hz, rated 100 watts per channel,
minimum RMS power, with no more than
0.09 % total harmonic distorition from 250
milliwatts to rated output (US model).
Amplifier section
POWER OUTPUT
Stereo mode
STR-DA80ES:
(8 ohms 20 Hz-20 kHz,
THD 0.05 %)
100 W + 100 W
TA-V88ES:
(6 ohms at 1 kHz, THD 0.7%)
100 W + 100 W
TA-VA80ES:
(4 ohms at 1 kHz, THD 0.7%)
100 W + 100 W
Surround mode STR-DA80ES:
(8 ohms at 1 kHz,
THD 0.05 %)
Front
: 100 W + 100 W
Center 1) : 100 W
Rear
1)
: 100 W + 100 W
TA-V88ES:
(6 ohms at 1 kHz, THD 0.7%)
Front
: 100 W + 100 W
Center
1)
: 100 W
Rear 1) : 100 W + 100 W
TA-VA80ES:
(4 ohms at 1 kHz, THD 0.7%)
Front
: 100 W + 100 W
Center
1)
: 100 W
Rear 1) : 100 W + 100 W
Inputs
S/N
Sensitivity Impedance (weighting
network,
input level)
PHONO 2.5 mV
50 75 dB
kilohms (A, 2.5 mV)
200 mV
CD
(STR-DA80ES)
150 mV
(TA-V88ES/VA80ES)
TAPE, DAT/ 200 mV 50 82 dB
MD, VIDEO (STR-DA80ES) kilohms (A, 150 mV)
1, 2, 3 150 mV
LD, TV/DBS (TA-V88ES/VA80ES)
TUNER 150 mV
(TA-V88ES/VA80ES)
LD DVD
— 75
Ω
100 dB
AC-3 RF IN (A, 20 kHz, LPF)
LD DVD
COAXIAL
0.5 Vp-p 75
Ω 100 dB
IN
(A, 20 kHz, LPF)
LD DVD/TV
(DBS)/CD/
— —
100 dB
DAT MD (A, 20 kHz, LPF)
OPTICAL IN