Read Sony STR-DA4ES / STR-DA7ES / STR-VA333ES Service Manual online
US Model
Canadian Model
STR-DA4ES/DA7ES
AEP Model
E Model
STR-VA333ES
SPECIFICATIONS
Photo: STR-VA333ES
This receiver incorporates Dolby* Digital and Pro Logic Surround
and the DTS** Digital Surround System.
* Manufactured under license from Dolby Laboratories.
“Dolby”, “Pro Logic” and the double-D symbol are trademarks of
Dolby Laboratories.
and the DTS** Digital Surround System.
* Manufactured under license from Dolby Laboratories.
“Dolby”, “Pro Logic” and the double-D symbol are trademarks of
Dolby Laboratories.
** “DTS”, “DTS-ES Extended Surround” and “Neo: 6” are
trademarks of Digital Theater Systems, Inc.
trademarks of Digital Theater Systems, Inc.
STR-DA4ES/DA7ES
AUDIO POWER SPECIFICATIONS
AUDIO POWER SPECIFICATIONS
POWER OUTPUT AND TOTAL
HARMONIC DISTORTION:
HARMONIC DISTORTION:
With 8 ohm loads, both channels driven, from
20 – 20,000 Hz; rated DA4ES: 110, DA7ES: 120
watts per channel minimum RMS power, with no
more than 0.05 % total harmonic distortion from
250 milliwatts to rated output.
20 – 20,000 Hz; rated DA4ES: 110, DA7ES: 120
watts per channel minimum RMS power, with no
more than 0.05 % total harmonic distortion from
250 milliwatts to rated output.
AMPLIFIER SECTION
POWER OUTPUT
Rated Power Output at Stereo Mode
Rated Power Output at Stereo Mode
(8 ohms 20 Hz – 20 kHz, THD 0.05 %)
STR-DA7ES:
STR-DA7ES:
120 W + 120 W
STR-DA4ES:
110 W + 110 W
(4 ohms 20 Hz – 20 kHz, THD 0.09 %)
STR-DA7ES:
STR-DA7ES:
100 W + 100 W
STR-DA4ES:
90 W + 90 W
Reference Power Output
(8 ohms 20 Hz – 20 kHz, THD 0.05 %)
STR-DA7ES:
STR-DA7ES:
FRONT
1)
: 120 W + 120 W
CENTER
1)
: 120 W
SURR
1)
: 120 W + 120 W
SURR BACK
1)
: 120 W + 120 W
STR-DA4ES:
FRONT
1)
: 110 W + 110 W
CENTER
1)
: 110 W
SURR
1)
: 110 W + 110 W
SURR BACK
1)
: 110 W + 110 W
(4 ohms 20 Hz – 20 kHz, THD 0.09 %)
STR-DA7ES:
STR-DA7ES:
FRONT
1)
: 100 W + 100 W
CENTER
1)
: 100 W
SURR
1)
: 100 W + 100 W
SURR BACK
1)
: 100 W + 100 W
STR-DA4ES:
FRONT
1)
: 90 W + 90 W
CENTER
1)
: 90 W
SURR
1)
: 90 W + 90 W
SURR BACK
1)
: 90 W + 90 W
1) Depending on the sound field settings and the
source, there may be no sound output.
STR-DA4ES/DA7ES/VA333ES
Ver 1.0 2002. 07
SERVICE MANUAL
– Continued on next page –
Sony Corporation
Home Audio Company
Published by Sony Engineering Corporation
9-874-082-01
2002G0400-1
© 2002. 07
FM STEREO FM-AM RECEIVER
2
STR-DA4ES/DA7ES/VA333ES
Frequency response
PHONO
RIAA equalization curve
±0.5 dB
±0.5 dB
CD/SACD, TAPE,
10 Hz – 100 kHz
MD/DAT, TV/SAT,
+0.5/–2 dB (with sound
DVD/LD, VIDEO 1, 2,
field, equalizer, and bass
3
boost bypassed)
Inputs (Analog)
PHONO
Sensitivity: 2.5 mV
Impedance: 50 kilohms
S/N
Impedance: 50 kilohms
S/N
2)
: 86 dB (A, 2.5 mV
3)
)
MULTI CHANNEL
Sensitivity: 150 mV
IN 1, 2, CD/SACD,
Impedance: 50 kilohms
TAPE, MD/DAT,
S/N
2)
: 100 dB
DVD/LD, TV/SAT,
(A, 150 mV
3)
)
VIDEO 1, 2, 3
2) INPUT SHORT.
3) Weighted network, input level.
3) Weighted network, input level.
Inputs (Digital)
CD/SACD, DVD/LD
Sensitivity: –
(Coaxial)
Impedance: 75 ohms
S/N: 100 dB
(A, 20 kHz LPF)
S/N: 100 dB
(A, 20 kHz LPF)
CD/SACD, DVD/LD,
Sensitivity: –
TV/SAT,
Impedance: –
MD/DAT (Optical)
S/N: 100 dB
(A, 20 kHz LPF)
(A, 20 kHz LPF)
Outputs
TAPE, MD/DAT
Voltage: 150 mV
(REC OUT), VIDEO
Impedance: 10 kilohms
1, 2 (AUDIO OUT)
FRONT L/R,
Voltage: 2 V
CENTER,
Impedance: 1 kilohms
SURROUND L/R,
SURROUND BACK L/R,
SUB WOOFER
SURROUND BACK L/R,
SUB WOOFER
EQ
BASS:
99 Hz~1.0 kHz
(21 steps)
(21 steps)
MID (FRONT L/R, CENTER only):
198 Hz~10 kHz
(36 steps)
(36 steps)
TREBLE:
1.0 kHz~10 kHz
(23 steps)
(23 steps)
Gain levels:
±10 dB, 0.5 dB step
FM TUNER SECTION
Tuning range
87.5 - 108.0 MHz
Antenna terminals
75 ohms, unbalanced
Sensitivity
Mono:
18.3 dBf, 2.2 µV/75 ohms
Stereo:
38.3 dBf, 22.5 µV/75 ohms
Usable sensitivity
11.2 dBf, 1 µV/75 ohms
S/N
Mono:
76 dB
Stereo:
70 dB
Harmonic distortion at 1 kHz
Mono:
0.3%
Stereo:
0.5%
Separation
45 dB at 1 kHz
Frequency response
30 Hz – 15 kHz,
+0.5/–2 dB
+0.5/–2 dB
Selectivity
60 dB at 400 kHz
AM TUNER SECTION
Tuning range
With 10-kHz tuning scale:
530 – 1710 kHz
4)
With 9-kHz tuning scale:
531 – 1710 kHz
4)
Antenna
Loop antenna
Usable sensitivity
50 dB/m (at 1,000 kHz or
999 kHz)
999 kHz)
S/N
54 dB (at 50 mV/m)
Harmonic distortion
0.5 % (50 mV/m,
400 kHz)
400 kHz)
Selectivity
At 9 kHz:
35 dB
At 10 kHz:
40 dB
4) You can change the AM tuning scale to 9 kHz or 10 kHz. After
tuning in any AM station, turn off the receiver. Hold down
TUNING + and press ?/1 . All preset stations will be erased
when you change the tuning scale. To reset the scale to
10 kHz (or 9 kHz), repeat the procedure.
TUNING + and press ?/1 . All preset stations will be erased
when you change the tuning scale. To reset the scale to
10 kHz (or 9 kHz), repeat the procedure.
VIDEO SECTION
Inputs/Output
Video:
1 Vp-p, 75 ohms
S-video:
Y: 1 Vp-p, 75 ohms
C: 0.286 Vp-p, 75 ohms
C: 0.286 Vp-p, 75 ohms
COMPONENT VIDEO:
Y: 1 Vp-p, 75 ohms
B-Y: 0.7 Vp-p, 75 ohms
R-Y: 0.7 Vp-p, 75 ohms
B-Y: 0.7 Vp-p, 75 ohms
R-Y: 0.7 Vp-p, 75 ohms
3
STR-DA4ES/DA7ES/VA333ES
REMOTE CONTROL RM-US105A
(STR-DA7ES only)
(STR-DA7ES only)
Remote control system
Infrared control
Power requirements
3 V DC with two R6
(size-AA) batteries
(size-AA) batteries
Dimensions
210
× 45 × 25 mm
Mass (approx.)
95 g excluding batteries
GENERAL
Power requirements
120 V AC, 60 Hz
Power consumption
Models of area code U
STR-DA7ES:
STR-DA7ES:
450 W
STR-DA4ES:
420 W
Models of area code CA
STR-DA7ES:
STR-DA7ES:
490 VA
STR-DA4ES:
470 VA
Power consumption (during standby mode)
1 W
AC outlets
2 switched, 120 W/1A
Dimensions
430
× 174 × 465 mm
including projecting parts
and controls
and controls
Mass (Approx.)
STR-DA7ES:
21.0 kg
STR-DA4ES:
21.0 kg
Supplied accessories
FM wire antenna (1)
AM loop antenna (1)
Audio/video/control S cord (1)
Control S cord (mini jack) (1)
STR-DA7ES only;
AM loop antenna (1)
Audio/video/control S cord (1)
Control S cord (mini jack) (1)
STR-DA7ES only;
Remote commander RM-TP1 (1)
Base unit RMB-TP1 (1 for RM-TP1)
AC adapter (1 for RM-TP1)
Remote commander RM-US105A (1)
R6 (size-AA) batteries (2)
Base unit RMB-TP1 (1 for RM-TP1)
AC adapter (1 for RM-TP1)
Remote commander RM-US105A (1)
R6 (size-AA) batteries (2)
STR-DA4ES only;
Remote commander RM-LP211 (1)
LR6 (size-AA) batteries (3)
LR6 (size-AA) batteries (3)
Design and specifications are subject to change
without notice.
without notice.
STR-VA333ES
AMPLIFIER SECTION
AMPLIFIER SECTION
Models of area code TW:
Power Output
Power Output
(8 ohms 20 Hz – 20 kHz, THD 0.05 %)
100 W + 100 W
(4 ohms 20 Hz – 20 kHz, THD 0.09 %)
90 W + 90 W
Reference Power Output
(8 ohms 20 Hz – 20 kHz, THD 0.05 %)
FRONT
1)
: 100 W + 100 W
CENTER
1)
: 100 W
SURR
1)
: 100 W + 100 W
SURR BACK
1)
: 100 W + 100 W
(4 ohms 20 Hz – 20 kHz, THD 0.09 %)
FRONT
1)
: 90 W + 90 W
CENTER
1)
: 90 W
SURR
1)
: 90 W + 90 W
SURR BACK
1)
: 90 W + 90 W
1) Depending on the sound field settings and the
source, there may be no sound output.
Models of area code CEL, KR:
Power Output
Power Output
(8 ohms 1 kHz, THD 0.7 %)
100 W + 100 W
2)
90 W + 90 W
3)
(4 ohms 1 kHz, THD 0.7 %)
90 W + 90 W
2)
80 W + 80 W
3)
Reference Power Output
(8 ohms 1 kHz, THD 0.7 %)
FRONT
4)
: 100 W + 100 W
CENTER
4)
: 100 W
SURR
4)
: 100 W + 100 W
SURR BACK
4)
: 100 W + 100 W
(4 ohms 1 kHz, THD 0.7 %)
FRONT
4)
: 90 W + 90 W
CENTER
4)
: 90 W
SURR
4)
: 90 W + 90 W
SURR BACK
4)
: 90 W + 90 W
(8 ohms 20 Hz – 20 kHz, THD 0.05 %)
FRONT
4)
: 90 W + 90 W
CENTER
4)
: 90 W
SURR
4)
: 90 W + 90 W
SURR BACK
4)
: 90 W + 90 W
(4 ohms 20 Hz – 20 kHz, THD 0.05 %)
FRONT
4)
: 80 W + 80 W
CENTER
4)
: 80 W
SURR
4)
: 80 W + 80 W
SURR BACK
4)
: 80 W + 80 W
2) Measured under the following conditions:
Models of area code CEL: 230 V AC, 50 Hz
3) Measured under the following conditions:
Models of area code KR: 220 V AC, 60 Hz
4) Depending on the sound field settings and the
source, there may be no sound output.
4
STR-DA4ES/DA7ES/VA333ES
Frequency response
PHONO
RIAA equalization curve
±0.5 dB
±0.5 dB
CD/SACD, TAPE,
10 Hz – 100 kHz
MD/DAT, TV/SAT,
+0.5/–2 dB (with sound
DVD/LD, VIDEO 1, 2,
field, equalizer, and bass
3
boost bypassed)
Inputs (Analog)
PHONO
Sensitivity: 2.5 mV
Impedance: 50 kilohms
S/N
Impedance: 50 kilohms
S/N
5)
: 86 dB (A, 2.5 mV
6)
)
MULTI CHANNEL
Sensitivity: 150 mV
IN 1, 2, CD/SACD,
Impedance: 50 kilohms
TAPE, MD/DAT,
S/N
5)
: 100 dB
DVD/LD, TV/SAT,
(A, 150 mV
6)
)
VIDEO 1, 2, 3
5) INPUT SHORT.
6) Weighted network, input level.
6) Weighted network, input level.
Inputs (Digital)
CD/SACD, DVD/LD
Sensitivity: –
(Coaxial)
Impedance: 75 ohms
S/N: 100 dB
(A, 20 kHz LPF)
S/N: 100 dB
(A, 20 kHz LPF)
CD/SACD, DVD/LD,
Sensitivity: –
TV/SAT,
Impedance: –
MD/DAT (Optical)
S/N: 100 dB
(A, 20 kHz LPF)
(A, 20 kHz LPF)
Outputs
TAPE, MD/DAT
Voltage: 150 mV
(REC OUT), VIDEO
Impedance: 10 kilohms
1, 2 (AUDIO OUT)
FRONT L/R,
Voltage: 2 V
CENTER,
Impedance: 1 kilohms
SURROUND L/R,
SURROUND BACK L/R,
SUB WOOFER
SURROUND BACK L/R,
SUB WOOFER
EQ
BASS:
99 Hz~1.0 kHz
(21 steps)
(21 steps)
MID (FRONT L/R, CENTER only):
198 Hz~10 kHz
(36 steps)
(36 steps)
TREBLE:
1.0 kHz~10 kHz
(23 steps)
(23 steps)
Gain levels:
±10 dB, 0.5 dB step
FM TUNER SECTION
Tuning range
87.5 – 108.0 MHz
Antenna terminals
75 ohms, unbalanced
Sensitivity
Mono:
18.3 dBf, 2.2 µV/75 ohms
Stereo:
38.3 dBf, 22.5 µV/75 ohms
Usable sensitivity
11.2 dBf, 1 µV/75 ohms
S/N
Mono:
76 dB
Stereo:
70 dB
Harmonic distortion at 1 kHz
Mono:
0.3%
Stereo:
0.5%
Separation
45 dB at 1 kHz
Frequency response
30 Hz – 15 kHz,
+0.5/–2 dB
+0.5/–2 dB
Selectivity
60 dB at 400 kHz
AM TUNER SECTION
Tuning range
531 – 1602 kHz
Antenna
Loop antenna
Usable sensitivity
50 dB/m (at 999 kHz)
S/N
54 dB (at 50 mV/m)
Harmonic distortion
0.5 % (50 mV/m,
400 Hz)
400 Hz)
Selectivity
35 dB
VIDEO SECTION
Inputs/Outputs
Video:
1 Vp-p, 75 ohms
S-video:
Y: 1 Vp-p, 75 ohms
C: 0.286 Vp-p, 75 ohms
C: 0.286 Vp-p, 75 ohms
COMPONENT VIDEO:
Y: 1 Vp-p, 75 ohms
B-Y: 0.7 Vp-p, 75 ohms
R-Y: 0.7 Vp-p, 75 ohms
B-Y: 0.7 Vp-p, 75 ohms
R-Y: 0.7 Vp-p, 75 ohms