Sony tc k 777 service manual

Page 1

SPECIFICATIONS

Recording System: 4-track 2-channel stereo

Fast-f0 rwerd end

Rewind Time: Approx. 80 sec. (with C60 cassette)

Bias Frequency: 105 kHz

SAFE'I' .--P.E LATED (JUMPOIJENT JEARNINGII

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A. SHOWN IN THIS MANUAL GR 3. SUPPLEMENTS
PUBLISHED BY SONY.

ATTENTION AU COMPOSMJT AYANT RAPPORT
A LA SECURITEE

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E:

MICROFILM

Signal-to-noise Ratio:

AEP, E model:

DOLBY NFI OFF

0 With TYPE IV cassette (Sony METALLIC)
60 dB at peak level (NAB)
58 dB (DIN)

0 With TYPE III cassette (Sony FeCr)
60 dB at peak level (NAB)
58 dB (DIN)

0 With TYPE ll cassette (Sony CM)
58 dB at peak level (NAB)

0 With TYPE [cassette (Sony BHF)
56 dB at peak level (NAB)

DO LBY NR ON
Improved by 5 dB at 1 kHz,
10 dB above 5 kHz

US, Canadian model:

DOLBY NR OFF

0 With TYPE lV cassette (Sony METALLIC)
60 dB at peak level

0 With TYPE III cassette (Sony FeCr)
60 dB at peak level

0 With TYPE II cassette (Sony EHF)
58 dB at peak level

0 With TYPE I cassette (Sony HFX)
56 dB at peak level

OLBY NR ON

Improved by 5 dB at 1 kHz,
10 dB above'5 kHz

- Continued on oaae 2 -

SERVICE MANUAL