Sony TC-K650ES Service Manual

US Model
Canadian Model
AEP Model
TC-K620
US Model
UK Model
E Model
TC-K650ES
Photo: TC-K650ES
Model Name Using Similar Mechanism | TC-RX70/RX70ES
SPECIFICATIONS
Recording system 4-track 2-channel stereo
Bias AC bias
Heads Erase head x 1 (S & F head)
Recording head x 1 (Permalloy head)
Playback head x 1 (Permalloy head) (TC-K620)
(LA head) (TC-K650ES)
Motors Capstan motor x 1
Reel motor x 1 (DC motor)
0.05% WRMS (NAB)
+0.14% W. Peak (DIN)
Fast-forward and rewind time .
Approx. 90 sec. (with C-60 cassette)
Frequency response (DOLBY NR off)
TYPE IV cassette 20 — 20,000 Hz ( + 3 dB)
(Sony METAL-ES) 20 — 16,000 Hz (OVU recording)
TYPE Il cassette 20 — 18,000 Hz ( + 3 dB) (TC-K620)
(Sony UX-S) 20 — 19,000 Hz ( + 3 dB) (TC-K650ES)
TYPE | cassette 20 — 17,000 Hz (+ 3 dB)
(Sony HF-S)
Wow and flutter
Signal-to-noise ratio (at peak level)
B-TYPE | C-TYPE
Neaseie ON ON
TYPE I (Sony HF)
Total harmonic distortion
1.0% (with Sony METAL-ES cassette)
Sensitivity 77.5 mV (-20 dB)
Input impedance | 50k ohms
Inputs
Line inputs
(phono jacks)
Tape Transport
Mechanism Type
TC-K620 TCM-200V2
TC-K650ES TCM-200V3
Outputs
Line outputs
(phono jacks)
0.44 V (—5 dB) ata
load impedance
47k ohms
Load impedance | Over 10k ohms
Output level 0-—2.5 mW at a load
impedance of 32
ohms
AEP, West Germany models:
220 V AC (or 240 V adjustable, by Sony
personnel), 50/60 Hz
US, Canadian models:
120 V AC, 60 Hz
UK model:
240 V AC, 50 Hz
E model: 120/220/240 V AC adjustable,
Rated output level
Headphones
(stereo phone jack)
General
Power requirements
50/60 Hz
Power consumption 17 W
Dimensions Approx. 430 x 123 x 285 mm (w/h/d)
(17 x 47/,x 114/, inches)
Weight Approx. 4.9 kg (10 Ibs 13 oz)
Supplied accessory Audio connecting cord (2)
Design and specifications subject to change without notice.
Note
This appliance conforms with EEC Directive 87/308/EEC
regarding interference suppression.
STEREO CASSETTE DECK
SONY.