Sony WM-W800 Service Manual

SERVICE MANUAL
US Model
Canadian Model
AEP Model
UK ModeI
SPECIFICATIONS
Tape track 4-track 2-channel stereo
Fast winding time Approx. 3min. with Sony cassette HF-60
Frequency response Deck A {Dolby NR OFF): 40-15,000 Hz
Deck B: 60-9,000 Hz
Input
External microphone input (stereo minijack) (PLUG IN POWER)
sensitivity 0.35 mV (-67 dB) for low impedance microphone
Output
Headphones jack (stereo minijack)
load impedance 8-300 ohms
Power output
. 8 mW + 8 mW (at 10% harmonic distortion) at dc operation
Power requirements 3 V dc
Two IEC designation R6 batteries (size AA)
DC IN 3 V jack accepts:
Sony AC-D2 ac power adaptor (optional)
(US, Canadian) . . .120 Vac, 60 Hz
(AEP).. . .220 Vac, 50 Hz
(UK).. .240 Vac, 50 Hz
Sony EBP-500 battery case (optional) for use on two IEC designation
R20 batteries (size D)
Sony DCC-70 car battery cord (optional) for use with 12 V car battery
Battery life (EIAJ) (hours)
Batteries
Tape
playback
Recording
(microphone)
Supplied Sony SUM-3(NS)
New Super batteries
Approx. 6 Approx. 4
Sony Eveready AM3
alkaline batteries
Approx. 12 Approx. 8
For maximum performance we recommend the use of alkaline batteries.
Dimensions
Approx. 116x88.7x38.2mm (w/h/d) incl. projecting parts and controls
(4% x 3 V2 x 19/16 inches)
Approx. 114x84.8x36.2mm (w/h/d) not incl. projecting parts and controls
(4V2 x 3% x 17/16 inches)
Weight
Approx. 350 g (12.4oz) incl. batteries, not incl. other accessories
Tape Transport Mechanism Type
MT-W800(A)-25 (DECK A)
MT-W800(B)-25 (DECK B)
FEATURES
• Double-cassette WALKMAN which can copy a recorded
tape on deck A to a tape on deck B.
• Small-size one-point stereo microphone supplied.
• Dolby NR system reduces tape hiss noise in the playback
mode on deck A.
• PB EQ (playback equalizer) selector on deck A for
optimum playback with standard tapes as well as high-per¬
formance metal tapes.
• MIC (PLUG IN POWER) jack supplies power to the sup¬
plied microphone.
'Dolby' and the double-D symbol are the trade marks of
Dolby Laboratories Licensing Corporation. Noise reduction
system manufactured under license from Dolby Laboratories
Licensing Corporation.
STEREO CASSETTE CORDER