Marantz 75DC1010/1B Service Manual

75DC1010 / 18/28
75DC1020 / 1A/2a
Deck / CD Player
TABLE OF CONTENTS
SECTION
PAGE
1.
TECHNICAL SPECIFICATIONS 1.00.0... ccc eeeeseescssessesssesscssssecsseseneesecsasteneeeeseeteeseesanssennesssnsesesresseesnegereseeegeenennany 1
2.
BLOCK DIAGRAM AND LEVEL DIAGRAM............ccccccccseeeseeereeeereeerteeeeseteecenesnnasaeteanseeeeaeeneesseseeneraeeenannaays 2
3,
CONNECTION DIAGRAM ........ccccceccsececeeeseeessesaescsreceeeseesensecsessseseeessesessensesaeenerssessersuseeresenensessessssaneesenarensents 4
4.
SCHEMATIC DIAGRAM AND PARTS LOCATION (Pattern Side)...........::sscseeesenenenerteeeseesreesrensesesersenesaees 6
5.
EXPLODED VIEW AND PARTS LIST / DISASSEMBLY ............cccsceseesesseterseeseeettsenssteenesseseserseenaeerssrsnnearens 19
6.
TEST EQUIPMENT REQUIRED FOR SERVICING ........ccceessessereceeseenereeteeesereenseneeeeesensnsenensesseerseneetaeenens 25
7,
ELECTRICAL ADJUSTMENT |.........:.cccccccccscsecsscesssscsecsesseesseceaneaseseeseesseeneeceeneeseaesneeseneseseniesessenessesaseneasseeeneeny 25
8.
MICRO-PROCESSOR DATA AND IC DATA......ccccccsecssseecescesseeseeeeeteeteensersestanserescneesesaneeganeessassesseneseeganeeens 29
9.
ELECTRICAL PARTS LIST..........cccccccccescesesseeeesecsseeceseecseesesaeenecsesseneeesesecsecssnesssessassaaseenessassanerecaeesenecaseesnaeantng 32
model DC1010 /DC1020 -ss20 725 stove
First issue : 1994/10
PCS 79 697