PMC-D307 - Sony Audio Service Manual (repair manual). Page 2

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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-C305A (1)
AM loop aerial (1)
Audio connecting cord (1)
Slip stoppers (8)
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) ..................................................................... 5
3-2.   Case (Lower) Section .......................................................... 6
3-3.   Tape Mechanism Deck Section ........................................... 6
3-4.   Cabinet (CD) Section .......................................................... 7
3-5.   CD, Control Board .............................................................. 7
3-6.   Optical Pick-up Section ...................................................... 8
3-7.   Rear Chassis (Speaker) Section .......................................... 8
3-8.   Amplifier, Terminal, Jack Board ......................................... 9
3-9.   Power Board ........................................................................ 9
4. MECHANICAL ADJUSTMENTS
............................... 10
5. ELECTRICAL ADJUSTMENTS
Tape Section .......................................................................... 10
Tuner Section ......................................................................... 12
CD Section ............................................................................ 14
6. DIAGRAMS
6-1.   IC Pin Description ............................................................. 18
6-2.   Circuit Boards Location .................................................... 20
6-3.   Block Diagram –Tuner Section– ....................................... 21
6-4.   Block Diagram –CD Section– ........................................... 23
6-5.   Block Diagram –Tape Section– ........................................ 25
6-6.   Printed Wiring Board –Tuner Section– ............................. 27
6-7.   Schematic Diagram –Tuner Section– ................................ 29
6-8.   Printed Wiring Boards –CD Section– ............................... 31
6-9.   Schematic Diagram –CD Section– .................................... 33
6-10. Printed Wiring Boards –Main Section– ............................ 36
6-11. Schematic Diagram –Main Section– ................................. 39
6-12. Printed Wiring Boards –Control Section– ......................... 42
6-13. Schematic Diagram –Control Section– ............................. 45
6-14. Printed Wiring Boards –Power Amplifier Section– .......... 47
6-15. Schematic Diagram –Power Amplifier Section– .............. 49
7. EXPLODED VIEWS
7-1.   Case Section ...................................................................... 55
7-2.   Cabinet (Front) Section ..................................................... 56
7-3.   Cabinet (CD) Section ........................................................ 57
7-4.   Optical Pick-up Section .................................................... 58
7-5.   Tape Mechanism Deck Section-1 ...................................... 59
7-6.   Tape Mechanism Deck Section-2 ...................................... 60
7-7.   Speaker (L) Section ........................................................... 61
7-8.   Speaker (R) Section .......................................................... 62
8. ELECTRICAL PARTS LIST
........................................ 63
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