STR-DA4ES, STR-DA7ES, STR-VA333ES - Sony Audio Service Manual (repair manual). Page 2

2

PHONO

RIAA equalization curve
±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)

PHONO

Sensitivity: 2.5 mV
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.

CD/SACD, DVD/LD

Sensitivity: –

(Coaxial)

Impedance: 75 ohms
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)

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

BASS:

99 Hz~1.0 kHz
(21 steps)

MID (FRONT L/R, CENTER only):

198 Hz~10 kHz
(36 steps)

TREBLE:

1.0 kHz~10 kHz
(23 steps)

Gain levels:

±10 dB, 0.5 dB step

87.5 - 108.0 MHz

75 ohms, unbalanced

Mono:

18.3 dBf, 2.2 µV/75 ohms

Stereo:

38.3 dBf, 22.5 µV/75 ohms

11.2 dBf, 1 µV/75 ohms

Mono:

76 dB

Stereo:

70 dB

Mono:

0.3%

Stereo:

0.5%

45 dB at 1 kHz

30 Hz – 15 kHz,
+0.5/–2 dB

60 dB at 400 kHz

With 10-kHz tuning scale:

530 – 1710 kHz 

4)

With 9-kHz tuning scale:

531 – 1710 kHz 

4)

Loop antenna

50 dB/m (at 1,000 kHz or
999 kHz)

54 dB (at 50 mV/m)

0.5 % (50 mV/m,
400 kHz)

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.

Video:

1 Vp-p, 75 ohms

S-video:

Y: 1 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