Sony tc wr 8 es service manual
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Extracted text from sony tc wr 8 es service manual (Ocr-read)
Page 1
SERVIC
E MANUAL
US Model
Recording system
SPECIFICATIONS
4-track 2-channel stereo
Fast wlndlng time
Approx. 90 sec. (with (:60 cassette)
Bias AC Bias
Signalvto-nolse ratio
(NAB, at peak level)
Model Name Using
Similar Mechanism
TC-WRQES
TC-WRBOO
deck A: TCM-170RA4
deck B: TCM~170R312
Tape Transport
Mechanism Type
Outputs
Line outputs
(phono jacks)
Rated output level 0.44 V (-5 dB) at a load
impedance 47k ohms
Load impedance Over 10k ohms
olby NH switch
Headphone output
Output level
~28 dB at 8 ohms
Total harmonic distortion
1.0 % (with Sony METAL-ES cassettes)
Frequency response
Power consumption
. (stereo phone
Cassette OFF BTYPE ON OTYPE ON jack)
TYPE IV (Sony METAL-ES) sa dB 65 dB 71 dB
TYPE n s ux s 57 dB 64 dB 70 dB G°"°""
( ony ' ) Power requirements
TYPE I (Sony HF-S) 54 dB 61 dB 67 dB 120 v AC, so Hz
(DOLBY NFl OFF)
TYPE IV cassette
(Sony METAL-ES)
20-20000 Hz (:3 dB)
30-15,ooo Hz (OVU recording)
TYPE || cassette
30- 17,000 Hz (:3 dB)
(Sony UXvS)
TYPE I cassette Ito-15,000 Hz (13 d8)
(Sony HF-S)
Wow and flutter 0.09% WRMS (NAB)
inputs
Line inputs Sensitivity 77.5 mV (~20 dB)
(phono jacks)
Input impedance 50k ohms
28 W
Dimenslons Approx. 430x 118x275 mm (th/d)
(17x 4Ax10/, inches)
including projecting parts and controls
Weight Approx. 4.6 kg (10 lbs 3 oz)
Supplied accessory
Audio connecting cord (2)
Dolby noise reduction manufactured under license from
Dolby Laboratories Licensing Corporation.
"DOLBY" and the double-D symbol DU are trademarks of
Dolby Laboratories Licensing Corporation.
STEREO CASSETTE DECK
SONY;