PMC-D307L, PMC-D40L - Sony Audio Service Manual (repair manual). Page 2

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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.
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 
×
 211 
×
 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 (1)
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.   Block Diagram –Tuner Section– ....................................... 18
6-2.   Block Diagram –CD Section– ........................................... 20
6-3.   Block Diagram –Tape Section– ........................................ 21
6-4.   IC Pin Description ............................................................. 23
6-5.   Circuit Boards Location .................................................... 25
6-6.   Printed Wiring Board –Tuner Section– ............................. 27
6-7.   Schematic Diagram –Tuner Section– ................................ 29
6-8.   Printed Wiring Boards –CD Section– ............................... 32
6-9.   Schematic Diagram –CD Section– .................................... 35
6-10. Printed Wiring Boards –Main Section– ............................ 38
6-11. Schematic Diagram –Main Section– ................................. 41
6-12. Printed Wiring Boards –Control Section– ......................... 44
6-13. Schematic Diagram –Control Section– ............................. 47
6-14. Printed Wiring Boards –Power Amplifier Section– .......... 50
6-15. Schematic Diagram –Power Amplifier Section– .............. 53
7. EXPLODED VIEWS
7-1.   Case Section ...................................................................... 58
7-2.   Cabinet (Front) Section ..................................................... 59
7-3.   Cabinet (CD) Section ........................................................ 60
7-4.   Optical Pick-up Section .................................................... 61
7-5.   Tape Mechanism Deck Section-1 ...................................... 62
7-6.   Tape Mechanism Deck Section-2 ...................................... 63
7-7.   Speaker (L) Section ........................................................... 64
7-8.   Speaker (R) Section ........................................................... 65
8. ELECTRICAL PARTS LIST
......................................... 66
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