Sony TC-K611S Service Manual
Stereo cassette deck
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Also See for TC-K611S:
- Service manual (39 pages) ,
- Service manual (38 pages) ,
- Operating instructions manual (19 pages)
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SERVICE MANUAL
US Model
Canadian Model
TC-K611S/K707ES
AEP Model
TC-K611S/K711S
UK Model
TC-K611S
E Model
TC-K707ES
Australian
Model
Dolby
noise
reduction
manufactured
under
license
from
Dolby
Laboratories
Licensing
Corporation.
"DOLBY"
and the double-D symbo!
0
are trademarks of
Dolby Laboratories
Licensing Corporation.
Model Name Using Similar Mechanism
TC-K679ES/K690
TC-K611S
TCM-200V15
TC-K707ES
TCM-200V16
TC-K711S
TCM-200V17
Tape Transport
Mechanism Type
SPECIFICATIONS
Recording system
4-track 2-channel stereo
Frequency response (Dolby NR off)
Fast winding time
Approx. 90 sec. (with Sony C-60
Type IV cassette
TC-K707ES: 20—21,000Hz (+3dB, IEC)
cassette)
(Sony ES-IV)
TC-K611S/K711S:
20—20,000Hz
pigs
ales
ay
Aaa [+3dB(—4dB
recording)]
Heads
Erasing head x 4
:
—
TC-K707ES:
20—19,000Hz (+3dB, IEC)
TC-K611S/K711S:
20—18,000Hz
(+3dB, IEC)
20—17,000 Hz (+3 dB, IEC)
Type II cassette
(Sony UX-S or UX)
(TC-K707ES/K711S:
S&F
head, K611S: F&F head)
Recording head x 1 (SD head)
Type | cassette
Playback head x 1
(Sony HF-S)
(TC-K611S/K711S:
SD
Wow and flutter
+0.09% W.Peak (IEC)
head, K707ES:
LA head)
0.05% W.RMS (NAB)
Motors
Capstan motor x 1 (DC servo motor)
pouig
+0.14% W.Peak (DIN)
Reel motor x 1 (DC motor)
Assist (mechanism drive) motor x 1
nee Hee
Sensitivity
0.16 V
(DC motor)
.
es
ae
Input impedance
Signal-to-noise ratio (at peak level and weighted
Outputs
Rated output
[0.5 V ata load
level
impedance of
47 k ohms
)
Cassette
Type IV
Type Il
Type |-
Line outputs
(Sony ES-IV) | (Sony UX-S_ | (Sony HF-S)
(phono jacks)
or UX)
Load
Over 10 k ohms
impedance
(Dolby NR off)
59 dB
57 dB
With Dolby C NR on:
15 dB at 500 Hz; 20 GB at 1 kHz
32 ohms
With Dolby S NR on : 10 cB at 100 Hz; 24 GB at 1 kHz
—Continued on next page—
315 Hz, 3rd H.D.)
1.5% (with Sony ES-IV, 250 nWb/m,
315 Hz, 3rdH.D.)
a
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