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Sony TC-WA7ES Service Manual page 2

Stereo cassette deck

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General
Power requirements
TABLE OF CONTENTS
| US, Canadian model _|
Canadian model
1 120V AC,60Hz
AC, 60Hz
Sensual
;
AEP, UK, German,
PECIFICALIONS *srsrttr etc te tees eetee eee een teen eenee ene aeeeneeteeeeaeeenes
Serta
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|
1. GENERAL
1-1.
Identifying
the Parts
Pte ener
n amma m cence
reese eeesnesaresareeees 4
Power consumption
_ 26W
2. DISASSEMBLY
Dimensions (approx) (w/h/d)
D1. EeGint PARE iiss iaeeiiaodas uk aswaup uaa taeninnteatiban
omntaees 5
Model for U.K. and Australian :
35 <Naechiatiisin: Peele ses ise secs aoe waded See shat Geena hess 5
430x 123 *300mm (w/h/ qd)
2-3. Capstan Motor, Reel Motor v+r+tesssseessseseeeeseteeeneeeees 6
(17x 47% x 11%
inches)
Sat Pent Pinch Rolle sien ne ele eae
6
Model for other countries :
;
:
430X123 X290mm (w/h/d)
(17x 47% x 11'A inches)
3. ADJUSTMENTS ~
including
projecting
parts and
controls
3-1,
Mechanical
Adjustments
eee
ccc c cen serncneneeeenssesevevecerees 7
Mass (Approx.)
3.2.
Blectrical Adjustments
Peeve rece rere rere nee neseeeneneererseees 7
4.5kg (9Ibs 150z)
Supplied accessories
4. EXPLANATION OF IC TERMINALS -:-+++++-++-+-0+++ ++ 11
Audio connecting cords (2 phono plug-2 phone plugs) (2)
Optional accessory
5. DIAGRAMS
Remote commander RM-J902
5-1. Block Diagrams :::++tssstesssssessseeessseneeserseeeseeereenes 13
es:
.
5-2. Printed Wiring Boards (System Control Section)-:--+:: 17
Design and specifications are subject to change without notice.
5-3. Schematic Diagram (System Control Section)+++++++++« 4
5-4. Schematic Diagram (Audio Section) s++t+rrterrreeter sees 27
5-5. Printed Wiring Boards (Audio Section)-++++++rrrtsreres 31
5-6. Printed Wiring Boards (Dolby (S) Section) :+++++++-++++- 34
5-7. Schematic Diagram (Dolby (S) Section) sorrrretrtereee 34
6. EXPLODED VIEWS
G2). Chassis Sections torsion Aeeananeessees yenernavseneehigieteniecs 37
672: Front Panel Section: sth
ee std srentaiecesstascereseedstea 39
6-3. Mechanism Section. | <1.0+407serss
esse eeanseuese a satanetves 40
6-4: Mechanism Section 2 ican aarti wl asceseaiinciisanewes 4]
7. ELECTRICAL PARTS LIST «---::-scccsseceresssecsececeesenes 42
MODEL IDENTIFICATION
(Specification Label)
SONY
alike
8
MODELND. YY"YYW/
TC-WR665S
TC-WA7ES
US, Canadian model
UK model
Australian model
AEP, German model
E model
Chinese model
STEREO CASSETTE DECK
WML
: AC 120V 60Hz
: AC 240V 50Hz
: AC 240V~50/60Hz
: AC 220-230V~50/60Hz
:AC120, 220, 240V~50/60Hz
: AC 220 — 230V~50/60Hz
—)?—

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