Sony TC-WR99ES Service Manual

TC-WR9SES/WRISO
Canadian Model
E Model
TC- WR99ES
AEP Model
TC- WR990
PHOTO:TC-WR990
Dolby noise reduction and HX Pro headroom extension Model Name Using Similar Mechanism | TC-WR9TES/WR970
manufactured under license from Dolby Laboratories Licensing
Corporation. HX Pro originated by Bang & Olufsen.
"DOLBY", the double-D symbol D0 and "HX PRO" are trademarks
of Dolby Laboratories Licensing Corporation.
Tape Transport Mechanism Type TCM-200R4
Recording system 4-track 2-channel stereo
Fast winding time Approx. 90 sec. (with Sony C-60 cassette)
Bias AC bias
Signal-to-noise ratio (at peak level)
Cassette Type IV (Sony Type 1! Type |
(Dolby NR OFF) Metal-S/Select) | (Sony UX-S) (Sony HF-S)
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 |, 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)
Type IV cassette (Sony | 25 - 19,000 Hz (+3 dB, IEC)
Metal-S/Select) 30 - 15,000 Hz [+3 dB (-4 dB) recording}
Type Il cassette (Sony [os - 18 000 Hz (+3 dBIEC
UX-S) he aia
Type | cassette , 25 - 16,000 Hz (+3 dB,IEC
(Sony HE-S)
asian
Wow and flutter + 0,09% W.Peak (!EC)
0.06% W.RMS (NAB)
+ 0.16% W.Peak (DIN)
Inputs
pone achs) Input impedance 47 kilohms
0.5 V at a load impedance
of 47 kilohms
Over 10 kilohms
0—3 mW ata load
impedance of 32 ohms
Outputs
Line outputs
(phono jacks)
Rated output level
Load impedance
Headphones
(stereo phone jack)
Output level
SPECIFICATIONS
General
Power requirements AEP model :
220 - 230 V AC, 50/60 Hz
US, Canadian model: 120V AC, 60Hz
E model : ;
120, 220, or 240 V AC adjustable,
50/60 Hz
Power consumption 30 W
Dimensions TC — WR9QO :
430 x 135 x 350 mm (w/h/d)
(17 x 5%e x 137/a inches) including projecting
parts and controls
TC-WRS9ES:
470 x 135 x 350 mm (w/h/d)
(18%/s x 53/6 x 137/e inches) including
projecting parts and controls
Weight TC — WR990 :
6.5 kg (14 Ibs 6 02)
TC-WROSES:
7.5 kg (16 Ibs 9 oz)
Supplied accessories
Audio connecting cords (2)
Wireless remote commander RM-J902 (1) (Except for US/Canadian)
Sony size SUM-3(NS) (2) (Except for US/ Canadian)
Screws (M3) (4) (TC-WRQSES only)
Design and specifications subject to change without notice.
Note
This appliance conforms with EEC Directive 87/308/EEC regarding
interference suppression.
STEREO CASSETTE DECK
SONY.