Read Sony CMT-DC1 / HCD-DC1 Service Manual online
2
HCD-DC1
TABLE OF CONTENTS
1.
SERVICING NOTES
...............................................
4
2.
GENERAL
Parts Identification ..........................................................
5
Setting the Time ..............................................................
5
3.
DISASSEMBLY
3-1. Disassembly Flow ...........................................................
7
3-2. Upper Cover Sub Assy ....................................................
8
3-3. CD Lid .............................................................................
8
3-4. Front Panel Section .........................................................
9
3-5. Tape Mechanism Deck ....................................................
9
3-6. CD Mechanism Deck (CDM55F-K6BD41A) ................ 10
3-7. Base Unit (BU-K6BD41A) ............................................. 10
3-8. Loading Motor Board ..................................................... 11
3-9. Cam (CDM55) ................................................................ 11
3-7. Base Unit (BU-K6BD41A) ............................................. 10
3-8. Loading Motor Board ..................................................... 11
3-9. Cam (CDM55) ................................................................ 11
4.
TEST MODE
.............................................................. 12
5.
ELECTRICAL ADJUSTMENTS
Deck Section ................................................................... 13
CD Section ...................................................................... 14
CD Section ...................................................................... 14
6.
DIAGRAMS
6-1. Block Diagram – CD SERVO Section – ....................... 15
6-2. Block Diagram – MAIN Section – ................................ 16
6-3. Block Diagram
6-2. Block Diagram – MAIN Section – ................................ 16
6-3. Block Diagram
– DISPLAY/POWER SUPPLY Section – ...................... 17
6-4. Note for Printed Wiring Boards and
Schematic Diagrams ....................................................... 18
6-5. Printed Wiring Board – CD Board – ............................. 20
6-6. Schematic Diagram – CD Board – ................................ 21
6-7. Printed Wiring Board – TC Board – .............................. 22
6-8. Schematic Diagram – TC Board – ................................. 23
6-9. Schematic Diagram – MAIN Board (1/3) – ................. 24
6-10. Schematic Diagram – MAIN (2/3)/
6-6. Schematic Diagram – CD Board – ................................ 21
6-7. Printed Wiring Board – TC Board – .............................. 22
6-8. Schematic Diagram – TC Board – ................................. 23
6-9. Schematic Diagram – MAIN Board (1/3) – ................. 24
6-10. Schematic Diagram – MAIN (2/3)/
LOADING MOTOR/HEADPHONE Boards – ............. 25
6-11. Schematic Diagram – MAIN (3/3)/LCD Boards – ...... 26
6-12. Printed Wiring Boards – MAIN/LCD/
6-12. Printed Wiring Boards – MAIN/LCD/
LOADING MOTOR/HEADPHONE Boards – .............. 27
6-13. Printed Wiring Boards
– SWITCH/I/O SWITCH Boards – ................................ 28
6-14. Schematic Diagram
– SWITCH/I/O SWITCH Boards – ................................ 29
6-15. Printed Wiring Board – POWER Board – ...................... 30
6-16. Schematic Diagram – POWER Board – ......................... 31
6-17. IC Pin Function Description ........................................... 32
6-16. Schematic Diagram – POWER Board – ......................... 31
6-17. IC Pin Function Description ........................................... 32
7.
EXPLODED VIEWS
7-1. Upper Cover, Tape Mech Deck Section ......................... 37
7-2. Front Panel Section ......................................................... 38
7-3. Chassis Section ............................................................... 39
7-4. CD Mechanism Deck (CDM55F-K6BD41A) ................ 40
7-5. Base Unit (BU-K6BD41A) ............................................. 41
7-2. Front Panel Section ......................................................... 38
7-3. Chassis Section ............................................................... 39
7-4. CD Mechanism Deck (CDM55F-K6BD41A) ................ 40
7-5. Base Unit (BU-K6BD41A) ............................................. 41
8.
ELECTRICAL PARTS LIST
............................... 42
AM tuner section
Tuning range
North American model:
North American model:
530 - 1,710 kHz
(with the tuning interval
set at 10 kHz)
531 - 1,710 kHz
(with the tuning interval
set at 9 kHz)
(with the tuning interval
set at 10 kHz)
531 - 1,710 kHz
(with the tuning interval
set at 9 kHz)
European model:
531 - 1,602 kHz
(with the tuning interval
set at 9 kHz)
(with the tuning interval
set at 9 kHz)
Other models:
530 - 1,710 kHz
(with the tuning interval
set at 10 kHz)
531 - 1,602 kHz
(with the tuning interval
set at 9 kHz)
(with the tuning interval
set at 10 kHz)
531 - 1,602 kHz
(with the tuning interval
set at 9 kHz)
Antenna
AM loop antenna, external
antenna terminal
antenna terminal
Intermediate frequency
450 kHz
General
Power requirements
North American model:
North American model:
120 V AC, 60 Hz
European model:
230 V AC, 50/60 Hz
Mexican model:
120 V AC, 60 Hz
Other models:
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
European model:
European model:
See the nameplate
0.5 W (in the standby
mode)
0.5 W (in the standby
mode)
Other models:
See the nameplate
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.
Ver 1.1
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