Optical - Sony STR-DA7ES Service Manual

STR-DA4ES/DA7ES/VA333ES
Frequency response
PHONO
CD/SACD, TAPE,
MD/DAT, TV/SAT,
DVD/LD, VIDEO 1, 2,
3
Inputs (Analog)
PHONO
MULTI CHANNEL
IN 1, 2, CD/SACD,
TAPE, MD/DAT,
DVD/LD, TV/SAT,
VIDEO 1, 2, 3
2) INPUT SHORT.
3) Weighted network, input level.
Inputs (Digital)
CD/SACD, DVD/LD
(Coaxial)
CD/SACD, DVD/LD,
TV/SAT,
MD/DAT (Optical)
Outputs
TAPE, MD/DAT
(REC OUT), VIDEO
1, 2 (AUDIO OUT)
FRONT L/R,
CENTER,
SURROUND L/R,
SURROUND BACK L/R,
SUB WOOFER
EQ
BASS:
MID (FRONT L/R, CENTER only):
TREBLE:
Gain levels:
2
RIAA equalization curve
±0.5 dB
10 Hz – 100 kHz
+0.5/–2 dB (with sound
field, equalizer, and bass
boost bypassed)
Sensitivity: 2.5 mV
Impedance: 50 kilohms
S/N 2) : 86 dB (A, 2.5 mV 3) )
Sensitivity: 150 mV
Impedance: 50 kilohms
S/N 2) : 100 dB
(A, 150 mV 3) )
Sensitivity: –
Impedance: 75 ohms
S/N: 100 dB
(A, 20 kHz LPF)
Sensitivity: –
Impedance: –
S/N: 100 dB
(A, 20 kHz LPF)
Voltage: 150 mV
Impedance: 10 kilohms
Voltage: 2 V
Impedance: 1 kilohms
99 Hz~1.0 kHz
(21 steps)
198 Hz~10 kHz
(36 steps)
1.0 kHz~10 kHz
(23 steps)
±10 dB, 0.5 dB step
FM TUNER SECTION
Tuning range
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
Selectivity 60 dB at 400 kHz
AM TUNER SECTION
Tuning range
With 10-kHz tuning scale: 530 – 1710 kHz
With 9-kHz tuning scale: 531 – 1710 kHz
Antenna Loop antenna
Usable sensitivity
50 dB/m (at 1,000 kHz or
999 kHz)
S/N
54 dB (at 50 mV/m)
Harmonic distortion
0.5 % (50 mV/m,
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.
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
COMPONENT VIDEO: Y: 1 Vp-p, 75 ohms
B-Y: 0.7 Vp-p, 75 ohms
R-Y: 0.7 Vp-p, 75 ohms
87.5 - 108.0 MHz
4)
4)