Read Sony CMT-NEZ3 / CMT-NEZ5 / HCD-NEZ3 / HCD-NEZ5 Service Manual online
3
HCD-NEZ3/NEZ5
TABLE OF CONTENTS
1.
SERVICING NOTES
...............................................
4
2.
GENERAL
...................................................................
6
3.
DISASSEMBLY
3-1.
Disassembly Flow ...........................................................
8
3-2.
Cabinet .............................................................................
8
3-3.
Cabinet (Top) Section ......................................................
9
3-4.
Base Unit (BU-K7BD81D2) ...........................................
9
3-5.
Front Panel Section ......................................................... 10
3-6.
Mechanical Deck (CMAL5Z231) ................................... 10
3-7.
MAIN Board .................................................................... 11
3-8.
Tuner Unit ....................................................................... 11
4.
TEST MODE
.............................................................. 12
5.
MECHANICAL ADJUSTMENTS
....................... 13
6.
ELECTRICAL ADJUSTMENTS
......................... 13
7.
DIAGRAMS
7-1.
Block Diagram – CD SERVO Section – ......................... 15
7-2.
Block Diagram – MAIN Section – .................................. 16
7-3.
Printed Wiring Board – CD Board – ............................... 18
7-4.
Schematic Diagram – CD Board – .................................. 19
7-5.
Printed Wiring Boards – MAIN Section – ...................... 21
7-6.
Schematic Diagram – MAIN Section (1/2) – .................. 22
7-7.
Schematic Diagram – MAIN Section (2/2) – .................. 23
7-8.
Printed Wiring Board – PANEL Board – ........................ 24
7-9.
Schematic Diagram – PANEL Board – ........................... 25
7-10. Printed Wiring Boards – DC Section – ........................... 26
7-11. Printed Wiring Board – AC Board – ................................ 27
7-12. Schematic Diagram – POWER SUPPLY Section – ........ 28
7-11. Printed Wiring Board – AC Board – ................................ 27
7-12. Schematic Diagram – POWER SUPPLY Section – ........ 28
8.
EXPLODED VIEWS
8-1.
Cabinet Section ................................................................ 35
8-2.
Mechanical Deck Section ................................................ 36
8-3.
Panel Board Section ........................................................ 37
8-4.
Cabinet (Top) Section ...................................................... 38
8-5.
MAIN Board Section ....................................................... 39
8-6.
AC Board, DC Board Section ......................................... 40
9.
ELECTRICAL PARTS LIST
................................ 41
Ver. 1.1
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