Sony TC-WR521 - User Manual

TC-WR521/WR990
SERVICE MANUAL
US Model
Canadian Model
TC-WR521/WR590
AEP Model
UK Model
E Model
TC-WR590
Photo : TC-WR590
SPECIFICATIONS
4-track 2-channel stereo
Approx. 90 sec. (with Sony C-60
Recording system
Fast winding time
cassette)
Bias AC bias
Signal-to-noise ratio (at peak level)
Cassette Type IV Type II Type |
(Dolby NR (Sony HF-S)
OFF)
(Sony Metal- | (Sony UX-S)
Select/S)
| 58dB |
57 dB
Measured at peak level weighted without NR. The S/N is
improved by about 15 dB at 500 Hz and by about 20 dB
about 1 kHz with Dolby-C NR on, and by 5 dB at 1 kHz and
by 10 dB about 5 kHz with Dolby-B NR on.
Harmonic distortion
0.4% (with Sony Type I, 160 nWb/m,
315 Hz, 3rd H.D.)
1.8% (with Sony Type IV, 250 nWb/m,
315 Hz, 3rd H.D.)
Frequency response (Dolby NR OFF)
WR8521
30-18,000 Hz ( + 3dB, IEC)
30-13,000 Hz (+ 3dB, (—4dB) recording)
WR521
(Sony Metal-
Select/S)
WR521
WR5s0
+0.14% W.Peak (IEC)
0.08% W.RMS (NAB)
+0.19% W.Peak (DIN)
MICROFILM
Model Name Using Similar Mechanism | TC-WR520/WR570
DECK A| TCM-190RA12C
re-wnses [DESK
DECK B| TCM-190RB22C
DECK A| TCM-190RA12C
DECK B| TCM-190RB12C
Tape Transport
Machanism Type
inputs
Line inputs | Sensitivity 0.16 V
(phono jacks) Input impedance _—| 47 kilohms
Outputs
Line outputs Rated output 0.5 V ataload
(phono jacks) level impedance of
47 kilohms
Load impedance | Over 10 kilohms
Headphones Output level 1 mW ata load
(stereo phone jack) impedance of
:(WRS590 only) 32 ohms
— Continued on page 2 —
Dolby noise reduction manufactured under license from
Dolby Laboratories Licensing Corporation.
“DOLBY” and the double-D symbo! 9 are trademarks of
Dolby Laboratories Licensing Corporation.
STEREO CASSETTE DECK
SONY.

Sony TC-WR521 Specifications

General

Type	double cassette deck
Tape Speed	4.8 cm/s
Signal-to-Noise Ratio (Normal Tape)	58dB
Signal-to-Noise Ratio (Chrome Tape)	60dB
Signal-to-Noise Ratio (Metal Tape)	62dB
Total Harmonic Distortion	1.0%
Weight	5.5 kg
Playback System	stereo
Frequency Response (Normal Tape)	30 Hz - 14 kHz
Frequency Response (Chrome/Metal Tape)	30 Hz - 16 kHz
Inputs	Line in
Outputs	Line out
Power Supply	120V AC, 60Hz
Dimensions (W x H x D)	430 x 120 x 290 mm