Sony TC-D3 Service Manual

TC-D3/WM-D3
SERVICE MANUAL
Refer to MDR-W20L/B Service Manual issued previ-
ously for information of headphones supplied with
this set.
TC-D3:
FRANCE Model
UK Model
WM-D3:
US Model
Canadian Model
TARE
ae ee dl A E. P M ode!
ROLAy NA
SPECIFICATIONS
Recording system
Wow and flutter
4-track, 2-channel stereo
+0.13% (DIN)
0.08% WRMS (NAB)
Fast winding time Approx. 2min. with Sony Cassette HF-60
Frequency response (DOLBY NR OFF)
60-—15,000 Hz +3dB with TYPE | (Sony HF-S)
or TYPE I! (Sony UCX-S) cassette
40-16,000 Hz with TYPE | (Sony HF-S) or
TYPE lt! (Sony UCX-S) cassette
S/N (NAB, at peak level)
Total harmonic distorsion
1.0% with Sony UCX-S cassette
Line input/microphone (stereo minijack) x 1
(the same jack)
microphone sensitivity 0.83 mV (-68 dB),
plug in power type, for low impedance
microphone
Line input sensitivity 77.5mV
(47kilohms)
Line output jack (stereo minijack) <1
output level 0.25V (less than 4.7 kilohms)
headphones (stereo minijack) x1
load impedance 8-300 ohms
20 MW +20 mW (at 10% harmonic distortion,
load impedance 32 ohms)
Input
Output
Power output (DC)
Battery life (hours)
Receralng Tape playback
Batteries
TYPE |
TYPE Il
(power output
(Normal) (Cro,) 0.5 mW + 0.5 mW)
Sony SUM-3 (NS)
New Super batteries
Approx. 2.5 | Approx. 2
Approx. 3.5
Sony Eveready AM3
alkaline batteries
Approx. 5
| Approx. 4
Approx. 7
" t2, ET Model
@ Photo: WM-D3
Power requirements
Dimensions
Weight
Supplied accessories
3V dc
Two IEC designation R6 batteries (size AA)
DC IN 3V jack can be used with the
following:
Sony AC-D2 ac power adaptor (optional)
for use on 120V ac, 60 Hz (available in
US, Canadian model)
for use on 240V ac, 50 Hz (available in
UK, model)
for use on 220V ac, 50 Hz (available in
AEP, FRANCE model)
for use on 100V ac, 120V ac or 220V ac,
50/60 Hz* (available in ET model)
* There are three types: one is for 100V
ac, one is for 120V ac and one is for
220V ac,
Sony DCC-70 car battery cord (optional)
for use with 12 V car battery
Approx. 124.2 x34.4 82.3 mm (w/h/d)
(5x134x3*4,inches)
not incl. projecting parts and controls
Approx. 125.4 37.3 x82.3mm (w/hid)
(6x1'/,x3%,igches)
incl. projecting parts and controls
Approx. 370g (13.1 02)
incl. batteries, not incl. other accessories
Stereo headphones (open-air type) (1)
Electret condenser stereo microphone (1)
Plug adaptor (1)
Connecting cord (1)
Carrying case and carrying strap (1 set)
'Dolby' and the double-D symbol are the trade. marks of
Dolby Laboratories Licensing Corporation. Noise reduction
system manufactured under license from Dolby Laboratories
Lice
nsing Corporation.
STEREO CASSETTE-CORDER