– 2 –
SAFETY-RELATED COMPONENT WARNING!!
COMPONENTS IDENTIFIED BY MARK
!
OR DOTTED LINE
WITH MARK
!
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.
General
Speaker
Full range: 8 cm (3
1/4
in.) dia., 6.0 ohms,
cone type
×
2
Input
LINE IN jack (stereo minijack)
Minimum input level 250 mV
Outputs
Headphones jack (stereo minijack)
For 16 - 68 ohms impedance headphones
LINE OUT jack (stereo minijack)
Rated output level 440 mV at load impedance
47 kilohms
Optical digital output (optical output connector)
Wave length: 630 - 690 nm
Maximum power output
10 W + 10 W
Power requirements
For personal component system:
230 V AC, 50 Hz
For remote commander:
3 V DC, 2 R6 (size AA) batteries
Power consumption
AC 35 W
Dimensions (incl. projecting parts)
Player: approx. 130
×
211
×
200 mm (w/h/d)
(5
1/8
×
8
3/8
×
7
7/8
inches)
Left speaker: approx. 130
×
210
×
235 mm
(w/h/d) (5
1/8
×
8
3/8
×
9
3/8
inches)
Right speaker: approx. 130
×
210
×
200 mm
(w/h/d) (5
1/8
×
8
3/8
×
7
7/8
inches)
Mass
Player: approx. 1.7 kg (3 lb. 12 oz.)
Left speaker: approx. 3.2 kg (7 lb. 1 oz.)
Right speaker: approx. 1.6 kg (3 lb. 9 oz.)
Supplied accessories
Remote commander RMT-C305AD (1)
FM lead aerial (1)
MW/LW loop aerial (1)
Audio connecting cord (2)
Design and specifications are subject to change without
notice.
TABLE OF CONTENTS
1. SERVICING NOTES
......................................................... 3
2. GENERAL
2-1. Location of Controls ........................................................... 4
3. DISASSEMBLY
3-1. Cabinet (Rear) Section ........................................................ 5
3-2. Case (Lower) Section .......................................................... 6
3-3. Tape Mechanism Deck, Line Board .................................... 6
3-4. Cabinet (CD) Section .......................................................... 7
3-5. CD, System Board ............................................................... 7
3-6. RDS Board, LCD Section ................................................... 8
3-7. Optical Pick-up Section ....................................................... 8
3-8. Rear Chassis (Speaker) Assy ............................................... 9
3-9. Power Amp, Terminal, Jack Board ...................................... 9
3-10. Power Board ...................................................................... 10
3-11. Rear Chassis (Woofer Speaker) Assy ................................ 10
3-12. S/Woofer Amp Board ........................................................ 11
3-13. Woofer Power Board ......................................................... 11
4. MECHANICAL ADJUSTMENTS
............................... 12
5. ELECTRICAL ADJUSTMENTS
Tape Section .......................................................................... 12
Tuner Section ......................................................................... 14
CD Section ............................................................................ 16
6. DIAGRAMS
6-1. IC Pin Description ............................................................. 20
6-2. Circuit Boards Location .................................................... 21
6-3. Block Diagram –Tuner Section– ....................................... 23
6-4. Block Diagram –CD Section– ........................................... 25
6-5. Block Diagram –Tape Section– ........................................ 27
6-6. Printed Wiring Board –Tuner Section– ............................. 29
6-7. Schematic Diagram –Tuner Section– ................................ 31
6-8. Printed Wiring Boards –RDS Section– ............................. 33
6-9. Schematic Diagram –RDS Section– ................................. 35
6-10. Printed Wiring Boards –CD Section– ............................... 37
6-11. Schematic Diagram –CD Section– .................................... 39
6-12. Printed Wiring Boards –Main Section– ............................ 42
6-13. Schematic Diagram –Main Section– ................................. 45
6-14. Printed Wiring Boards –Control Section– ......................... 48
6-15. Schematic Diagram –Control Section– ............................. 51
6-16. Printed Wiring Boards –Woofer Speaker Section– ........... 55
6-17. Schematic Diagram –Woofer Speaker Section– ............... 57
6-18. Printed Wiring Boards –Power Amplifier Section– .......... 59
6-19. Schematic Diagram –Power Amplifier Section– .............. 61
7. EXPLODED VIEWS
7-1. Case Section ...................................................................... 68
7-2. Cabinet (Front) Section ..................................................... 69
7-3. Cabinet (CD) Section ........................................................ 70
7-4. Optical Pick-up Section ..................................................... 71
7-5. Tape Mechanism Deck Section-1 ...................................... 72
7-6. Tape Mechanism Deck Section-2 ...................................... 73
7-7. Speaker (L) Section ........................................................... 74
7-8. Speaker (R) Section ........................................................... 75
7-9. Woofer Speaker Section .................................................... 76
8. ELECTRICAL PARTS LIST
........................................ 77
