Sony TC-FX4040 Service Manual

Stereo cassette deck

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Sif
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|
££
aes
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ae Eos
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Se
'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.
SPECIFICATIONS
Tape Transport Mechanism Type | TCM-150V4.
Recording system
Total harmonic distortion
4-track 2-channel stereo
1.0% (with Sony METAL-ES cassette)
Fast-forward and rewind time
Frequency response
Approx. 100 sec. (with C-60 cassette)
.
DOLBY NR OFF
Bias frequency
105 kHz
:
.
e With TYPE IV cassette (Sony METAL-ES)
Signal-to-noise ratio (NAB, at peak level)
20 - 17,000 Hz
30 - 16,000 Hz (+3 dB)
30 ~ 13,000 Hz (+3 dB, 0 VU recording)
30 - 16,000 Hz (DIN)
¢ With TYPE Il cassette (Sony UCX)
20 - 17,000 Hz
30 - 14,000 Hz (+3 dB)
30 — 16,000 Hz (DIN)
¢ With TYPE | cassette (Sony HF-S)
20 - 16,000 Hz
30 - 13,000 Hz (DIN)
Wow and flutter
0.05% WRMS
(NAB)
+0.14% (DIN)
SAFETY-RELATED COMPONENT WARNING!!
Inputs
Microphone inputs (phone jacks)
Sensitivity 0.25 mV (-70 dB)
COMPONENTS
IDENTIFIED
BY
SHADING
AND
MARK
For a low impedance
microphone
A
ON
THE
SCHEMATIC
DIAGRAMS
AND
IN
THE
Line inputs (phono jacks)
PARTS
LIST
ARE
CRITICAL
TO
SAFE
OPERATION.
Sensitivity 77.5 mV
(—20 dB)
REPLACE
THESE
COMPONENTS
WITH
SONY
PARTS
Input impedance
47 kilohms
WHOSE
PART
NUMBERS
APPEAR
AS
SHOWN
IN THIS
Outputs
Line outputs (phono jacks)
MANUAL
OR
IN SUPPLEMENTS
PUBLISHED
BY SONY.
Output level 0.44 V (-5 dB) at load
impedance 4.7 kilohms
Load impedance over 10 kilohms
Headphone output (stereo phone jack)
Output level ~28 dB at a load impedance
of
8ohms
"cassette Dolby NR switch
B-TYPE ON | C-TYPE ON
TYPE IV (Sony METAL-ES)
| 55dB | 65dB
71 dB
TYPE II (Sony UCX)
55 dB
| TYPE | (Sony HF-S)
| 52 dB
~ Continued on next page —
STEREO CASSETTE DECK
=
SONY.
TC

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