Advertisement
Quick Links
TC-WR7459/WR801ES
SERVICE MANUAL
Photo:
* Dolby noise reduction and HX Pro headroom extension
manufactured under license from Dolby Laboratories Licensing
Corporation. HX Pro originated by Bang & Olufsen.
"DOLBY", the double-D symbol O05 and "HX PRO" are trademarks
of Dolby Laboratories Licensing Corporation.
US Model
Canadian
Model
TC-WR801ES
AEP
Model
E Model
Australian
Model
TC-WR745S
TC-WR801ES
Model Name Using Similar Mechanism | TC-WR645S
SPECIFICATIONS
4-track 2-channel stereo
Approx. 90 sec. (with Sony C-60 cassette)
Recording system
Fast winding time
Bias
AC bias
Signal-to-noise ratio (at peak level and weighted)
Cassette
Type IV
Type Il
Type I
ey
er
58 dB
57 dB
55 dB
S/N ratio improvement (approximate values)
with Dolby B NR on: 5 dB at 1 kHz; 10 dB at 5 kHz
with Dolby C NR on: 15 dB at 500 Hz; 20 dB at 1 kHz
with Dolby S NR on: 10 dB at 100 Hz; 24 dB at 1 kHz
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)
30 - 18,000 Hz (+3 dB, IEC)
30 - 13,000 Hz [£3 dB (+4 dB) recording]
30 - 17,000 Hz (+3 dB, IEC)
Type IV cassette
Type II cassette
Type I cassette
Type lV: Sony Type IV (METAL)
Type Il:
Sony Type {I (HIGH)
Typel
Sony Type | (NORMAL)
30 - 15,000 Hz (+3 dB, IEC)
Wow and flutter
+0.13°% W.Peak (IEC)
0.07 % W.RMS (NAB)
+ 0.18 % W.Peak (DIN)
0.16 V
47 k ohms
Inputs
Line inputs
(phono jacks)
Sensitivity
Input impedance
Outputs
Type
0.5 V ata load impedance of
47 k ohms
Line outputs
Rated output level
(phono jacks)
Over 10 k ohms
Load impedance
General
Power requirements
US, Canadian model ; 120V AC, 60Hz
AEP, German model : 220-230V AC, 50/60Hz
E model : 120, 220 or 240V AC adjustable, 50/60Hz
Australian model : 240V AC, 50/60Hz
Power consumption
30 W
Mass
Approx. 4.5 kg (9 Ibs 15 oz)
Supplied accessories
Audio connecting cords (2)
STEREO CASSETTE DECK
SONY.
Advertisement
