Sony TC-W345 Service Manual

SERVICE MANUAL
* Dolby noise reduction manufactured under license from
Dolby Laboratories Licensing Corporation.
“DOLBY”, the double-D symbol O00 are trademarks of
Dolby Laboratories Licensing Corporation.
Model Name Using Similer Mechanism
Tape Transport
Mechanism Type
TC-W345
US Model
Canadian Model
AEP Model
E Model
Australian Model
TC-W31 (US, Canadian, E model)
TC-W170 (AEP model)
NEW (Australian model)
DECK-A | TCM-180VA-H3
DECK-B | TCM-180VB-H3
SPECIFICATIONS
Recording system
4-track 2-channel stereo
Fast-forward and rewind time
Approx. 120 sec. (with C-60 cassette)
Bias AC bias
Signal-to-noise ratio (NAB, at peak level)
Sa ae B-TYPE ON | C-TYPE ON
TYPE IV 58 dB 66 dB 73 dB
TYPE Il 57 dB 65 dB 72 dB
TYPE | 55 dB 63 dB 70 dB
Total harmonic distortion
1.0% (with Sony METAL-ES cassette)
Frequency response (DOLBY NR OFF)
30- 15,000 Hz (+3 dB)
TPE IV cassette: | 49 _ 44.000 Hz (OVU recording)
TYPE Il cassette | 30-14,000 Hz (+3 dB)
TYPE | cassette | 30-13,000 Hz (+3 dB)
Type IV: Sony Type IV (METAL)
Type II: Sony Type II (HIGH)
Type | : Sony Type | (NORMAL)
Cassette
Wow and flutter +0.16% W Peak (IEC)
0.11% WRMS (NAB)
+0.2% W Peak (DIN)
\
: RS
\,
XN Reier to the
Inputs
Rated output level 0.44 V (-5 dB) at a load
impedance of 47 k ohms
Load impedance Over 10 k ohms
Output level 0.3 mW at a load impedance
of 32 ohms
Model for USA, Canada :
120 V AC, 60 Hz
Model for European countries:
220 - 230 V AC, 50/60 Hz
Model for UK, Australia :
240V AC, 50/60Hz
Model for other countries:
120, 220, or 240 V AC adjustable, 50/60 Hz
Power consumption 18 W
Dimensions Approx. 430 x 123 x 280 mm (w/h/d)
(17 x 47/s x 11'/s inches) including projecting
parts and controls
Mass Approx. 3.6 kg (7 Ibs 15 oz)
Line inputs
(phono jacks)
Outputs
Line outputs
(phono jacks)
Headphones... .
(stereo phone jack)
General
Power requirements
Supplied accessories
Audio connecting cords (2)
Design and specifications subject to change without notice.
STEREO CASSETTE DECK
ONY.

Sony TC-W345 Specifications

General

Type	Double Cassette Deck
Track System	4-track, 2-channel stereo
Tape Speed	4.8 cm/s
Frequency Response (Normal Tape)	30 Hz - 14 kHz
Frequency Response (Chrome Tape)	30 Hz - 16 kHz
Frequency Response (Metal Tape)	30 Hz - 17 kHz
Tape Type	Metal
Features	Auto Reverse, Dolby B, Dolby C
Inputs	Line In
Outputs	Line Out, Headphone
Power Supply	AC 220-240 V, 50/60 Hz