Sony dtc 570 service manual

Page 1

DTC-57ES/750

SERVICE ilAlllUAl WM

Canadian Model
AEP Model
E Model

DTC-57ES

US Moaei
Canadian Model
UK Model

pro-750
Photo : DT057ES
SPECIFICATIONS Model Name Using Similar Mechanism NEW
Tape Digital audio tape Tape Transport Mechanism Type DATM-lOO
Recording head Rotary head
Recording time Standard: 120 minutes.
Long-play mode: 240 minutes
(with DT'120) W d fl tt Below measurable limit
Tape speed Standard: 8.15 mm/s, 0w an u er (womofl, W pEAK)
Long play mode: 4075 mm/s
Drum rotation Standard: 2000 rpm, IHPU
Long«p|ay mode: 1,000 rpm Jack type Impedance Rated Input level
Error correction Double Read Solomon code
LINE IN phono jack 47 kohrns -4 dBS
Tape . 0
Track pitch 13.6 am (20.4 mm) DIGITAL IN phono lack 75 ohms 0,5 Vp»p, 20 /0
Sampling frequency 48 kHz, 44.1 kHz, 32 kHz . ,
Modulation system 8-10 Modulation DIGITAL IN Opt'cal la°k _ _
Transfer rate 2.46 Mbiilsec.
Number 0t channel 2 channels, stereo
D/A conversion (Quantization) Output
Standard: 16-bit lineary Jack type Impedance Rated Load
Long-play mode: 12-bit output Impedance
non-linear
Frequency response Standard: 2422.000 Hz (10.5 LINE OUT phone jack 470 ohms .4 dBS More than
03) 1O kohms
Long-play mode: 244.500 Hz
(105 d3) PHONES stereo 220 ohms 0.6 mW 32 ohms
phone jack
DTC-57ES (AEP, DTC-57ES (US. DIGITAL
E model), DTC-750 Canadian model) OUT phone We" 75 ohms 0-5 ¥p~p
Signal to _§_l__ more than 92dB more than 93dB (05755) :20 /°
noise ratio LP , more than 92dB DIGITAL our (optical jack): wavelength 660 nm
Dynamic 2 more than 92dB more than 93dB
range LP more than 92dB
Total harmonic SP less than 0.0045% less than doom c tinued on next a a
distortion llkl-lzl LP less than 0.08% less than 0.03% °" F 9

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