Read Sony CMT-VC1 / HCD-VC1 Service Manual online
2
HCD-VC1
TABLE OF CONTENTS
1.
GENERAL
Parts Identification ..........................................................
4
Setting the Time ..............................................................
5
2.
DISASSEMBLY
2-1. Disassembly Flow ...........................................................
7
2-2. Upper Cover Sub Assy ....................................................
8
2-3. CD Lid .............................................................................
8
2-4. Front Panel Section .........................................................
9
2-5. Mech Deck (Tape) ...........................................................
9
2-6. CD Mechanism Deck (CDM55F-K6BD42A),
MPEG Board ................................................................... 10
2-7. Base Unit (BU-K6BD42A) ............................................. 10
2-8. Loading Board ................................................................. 11
2-9. Cam (CDM55) ................................................................ 11
2-8. Loading Board ................................................................. 11
2-9. Cam (CDM55) ................................................................ 11
3.
TEST MODE
.............................................................. 12
4.
ELECTRICAL ADJUSTMENTS
Deck Section ................................................................... 13
CD Section ...................................................................... 13
CD Section ...................................................................... 13
5.
DIAGRAMS
5-1. Block Diagram – CD SERVO Section – ....................... 14
5-2. Block Diagram – MAIN Section – ................................ 15
5-3. Block Diagram
5-2. Block Diagram – MAIN Section – ................................ 15
5-3. Block Diagram
– DISPLAY/POWER SUPPLY Section – ...................... 16
5-4. Note for Printed Wiring Boards and
Schematic Diagrams ....................................................... 17
5-5. Printed Wiring Board – CD Board – ............................. 18
5-6. Schematic Diagram – CD Board – ................................ 19
5-7. Printed Wiring Board – TC Board – .............................. 20
5-8. Schematic Diagram – TC Board – ................................. 21
5-9. Schematic Diagram – MAIN Board (1/2) – .................. 22
5-10. Schematic Diagram – MAIN Board (2/2) – .................. 23
5-11. Printed Wiring Board – MAIN Board – ........................ 24
5-12. Printed Wiring Boards
5-6. Schematic Diagram – CD Board – ................................ 19
5-7. Printed Wiring Board – TC Board – .............................. 20
5-8. Schematic Diagram – TC Board – ................................. 21
5-9. Schematic Diagram – MAIN Board (1/2) – .................. 22
5-10. Schematic Diagram – MAIN Board (2/2) – .................. 23
5-11. Printed Wiring Board – MAIN Board – ........................ 24
5-12. Printed Wiring Boards
– SWITCH/I/O SWITCH Boards – ................................ 26
5-13. Schematic Diagram
– SWITCH/I/O SWITCH Boards – ................................ 27
5-14. IC Pin Function Description ........................................... 28
5-15. Printed Wiring Boards – HEADPHONE/
5-15. Printed Wiring Boards – HEADPHONE/
LCD/LOADING /VIDEO Boards – ............................... 29
5-16. Schematic Diagram – HEADPHONE/
LCD/LOADING /VIDEO Boards – ............................... 29
5-17. Printed Wiring Board – POWER Board – ..................... 30
5-18. Schematic Diagram – POWER Board – ........................ 31
5-18. Schematic Diagram – POWER Board – ........................ 31
6.
EXPLODED VIEWS
6-1. Upper Cover, Tape Mech Deck Section ......................... 34
6-2. Front Panel Section ......................................................... 35
6-3. Chassis Section ............................................................... 36
6-4. CD Mechanism Deck (CDM55F-K6BD42A) ................ 37
6-5. Base Unit (BU-K6BD42A) ............................................. 38
6-2. Front Panel Section ......................................................... 35
6-3. Chassis Section ............................................................... 36
6-4. CD Mechanism Deck (CDM55F-K6BD42A) ................ 37
6-5. Base Unit (BU-K6BD42A) ............................................. 38
7.
ELECTRICAL PARTS LIST
............................... 39
General
Power requirements
110 - 120 V or 220 -
240 V AC , 50/60 Hz
Adjustable with voltage
selector
240 V AC , 50/60 Hz
Adjustable with voltage
selector
Power consumption
75 W
Dimensions (w/h/d)
Approx. 191
×
253
×
346 mm incl. projecting
parts and controls
parts and controls
Mass
Approx. 5.6 kg
Design and specifications are subject to change
without notice.
without notice.
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