2
CFD-EX35L
SAFETY-RELATED COMPONENT WARNING!!
COMPONENTS IDENTIFIED BY MARK 0OR DOTTED LINEWITH
MARK 0ON 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.
Notes on chip component replacement
•Never reuse a disconnected chip component.
•Notice that the minus side of a tantalum capacitor may be
damaged by heat.
Flexible Circuit Board Repairing
•Keep the temperature of soldering iron around 270˚C
during repairing.
•Do not touch the soldering iron on the same conductor of the
circuit board (within 3 times).
•Be careful not to apply force on the conductor when soldering
or unsoldering.
TABLE OF CONTENTS
1. SERVICING NOTES ······················································ 3
2. GENERAL ·········································································· 4
3. DISASSEMBLY ································································ 5
3-1. Cabinet (Front) Assy- 1 ················································ 5
3-2. Cabinet (Front) Assy- 2 ················································ 6
3-3. CONTROL (POWER) , CONTROL (CD) ,
HEADPHONE Board ··················································· 6
3-4. Panel Assy····································································· 7
3-5. LCD Board, Panel (Upper) ··········································· 7
3-6. Panel (Upper)Assy- 1 ··················································· 8
3-7. Panel (Upper)Assy- 2 ··················································· 8
3-8. POWER, TRANS Board··············································· 9
3-9. TUNER Board, Duct (Upper, Lower)··························· 9
3-10. BATT COM, BATT Board·········································· 10
3-11. MAIN Board- 1··························································· 10
3-12. MAIN Board- 2··························································· 11
3-13. Mechanism Deck Section (MF-V5-117) ···················· 11
3-14. CD Block Section (KSM-213RDP) ···························· 12
3-15. PDW, L-R/REG Board················································ 12
4. ADJUSTMENTS ···························································· 13
4-1. Mechanical Adjustments ··············································· 13
4-2. Electrical Adjustments ·················································· 13
5. DIAGRAMS······································································ 17
5-1. Circuit Boards Location·············································· 17
5-2. Block Diagrams ·························································· 18
5-3. Printed Wiring Board – TUNER Section –················ 20
5-4. Schematic Diagram – TUNER Section – ··················· 21
5-5. Printed Wiring Board – CD Section – ························ 22
5-6. Schematic Diagram – CD Section – ··························· 23
5-7. Printed Wiring Board – TC Section – ························· 24
5-8. Schematic Diagram – TC Section –···························· 24
5-9. Printed Wiring Board – MAIN Section – ··················· 25
5-10. Schematic Diagram – MAIN Section (1/2) – ············· 26
5-11. Schematic Diagram – MAIN Section (2/2) – ············· 27
5-12. Printed Wiring Board – AMP Section – ····················· 28
5-13. Schematic Diagram –AMP Section – ························ 29
5-14. Printed Wiring Board – CONTROL Section – ··········· 30
5-15. Schematic Diagram – CONTROL Section – ·············· 31
5-16. Printed Wiring Board – POWER Section – ················ 32
5-17. Schematic Diagram – POWER Section – ··················· 33
5-18. IC Pin Function Description ······································· 36
6. EXPLODEDVIEWS ······················································ 38
6-1. Cabinet (Front) Section··············································· 38
6-2. Cabinet (Rear) Section················································ 39
6-3. Cabinet (Upper) Section ············································· 40
6-4. Mechanism Deck Section- 1 (MF-V5-117) ··············· 41
6-5. Mechanism Deck Section- 2 (MF-V5-117) ··············· 42
6-6. CD Mechanism Section (KSM-213RDP)··················· 43
7. ELECTRICAL PARTS LIST ······································· 44
