Table Of Contents - Sony TC-KA6ES Service Manual

TABLE OF CONTENTS
Section Page
SECTION 1. GENERAL .......::cccssccscscssssesssssssersctsaeenecsenenee 3
SECTION 2. DISSEMBLY
2-1. Case and Front Panel ..........:ccccsscsceeseereoneseceeeeeneeseeeennes 4
2-2. KCASSOUE MOIGGN sa cecsisicpnesvacvatucsusnsraginad cera enairneatenneveant 4
2-3. "Ornamental. Plate ciscsccvsiiesasicnsiscennvart asap hecsededssracsudeavyaatans 5
2-4. Pinch Lever and Lever (FR) .........:eessssccessecercensereneneens 5
2-5. Comparator Board, Capstan Board and FG Board........ 6
2-6: UMD Boal iisoicitiiiaiaiitne ads ten nan iinet 6
2-7. Reel Motor Board ......... cc cecccccecesssseeessesenseesasenseeseessseneneens 7
SECTION 3. MECHANICAL ADJUSTMENTS................. 7
SECTION 4. ELECTRICAL ADJUSTMENTS ................. 10
SECTION 5. DIAGRAMS
5-1. Circuit Boards Location .........ceeeceessseeceeeresecenenesseensenees 14
5-2. Blok DiQGrain wisssssassssccsseccsecssvsssnenvssratonrosnsessaceasaessenceasntae 15
5-3. Schematic Diagram - Audio Section - ....... cece 19
5-4. Printed Wiring Board - Audio Section - ....... ccs 24
5-5. Printed Wiring Board - System Control Section - ........ 27
5-6. Schematic Diagram
- System Control (1/2) Section - ues seeereeseneeeeees 31
5-7. Schematic Diagram
- System Control (2/2) SECtion -.... ee eesseesseerenseeenes 34
5-8. IC Pin Functions
* 1IC801 M38172M4-133FP uu... csceseseeeeeeessecreterseresenens 37
© 1C851 M38122M2-069SP oo... cess eeteeeceeneneeeenenees 39
SECTION 6. EXPLODED VIEWS
6-1. Front Panel Section .......... ccc cesesssereeesssseetmaenessseeeenesaenes 40
B-2: ~ CHASSIS: SOCOM vais dcscseivcnacectvenvavasrvesstvsndiveceteaniatrereranores 41
6-3. Mechanism Section-1 (TCM-200D18) ..........cecesseeeseneeee 42
6-4. Mechanism Section-2 (TCM-200D18) .........cseseeeseeers 43
SECTION 7. ELECTRICAL PARTS LIST ............ceeeeeeenees 44
Notes on chip component replacement
¢ Never reuse a disconnected chip component.
¢ Notice that the minus side of a tantalum capacitor may be
damaged by heat.
SAFETY-RELATED COMPONENT WARNING !!
COMPONENTS IDENTIFIED BY MARK A\ OR DOTTED
LINE WITH MARK A\ ON THE SCHEMATIC DIAGRAMS
AND IN THE PARTS LIST ARE CRITICAL TO SAFE
OPERATION. REPLACE THESE COMPONENTS WITH
SONY PARTS WHOSE PART NUMBERS APPEAR AS
SHOWN IN THIS MANUAL OR IN SUPPLEMENTS
PUBLISHED BY SONY.