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DSC-F77/FX77
TABLE OF CONTENTS
Section Title Page
1. SERVICE NOTE
1-1. Note for Repair ································································1-1
1-2. Discharging of the ST-78 Board’s
Charging Capacitor (C104) ·············································1-1
1-2-1.Preparing the Short Jig ····················································1-1
1-2-2.Discharging the Capacitor ···············································1-1
1-3. Description on Self-diagnosis Display ····························1-2
1-4. Disassembling the Hing Cover at Repairing
(DSC-FX77) ····································································1-3
2. DISASSEMBLY
2-1. Hinge Cover (DSC-F77)··················································2-2
2-2. Hinge Cover, BT-14 Board (DSC-FX77) ························2-2
2-3. Cabinet (Front) ································································2-3
2-4. Inner Cabinet (Front) ·······················································2-4
2-5. Lens Block Assembly ······················································2-4
2-6. Cabinet (Rear) Block ·······················································2-5
2-7. Cabinet (Bottom) Assembly ···········································2-6
2-8. Control Switch Block ······················································2-6
2-9. Inner Cabinet (Rear), KK-29 Board ································2-7
2-10. LCD Module····································································2-7
2-11. SY-81 Board ····································································2-8
2-12. Lens Block·······································································2-9
2-13. CD-415 Board, Optical Filter Block ·······························2-9
2-14. ST-78 Board···································································2-10
2-15. FP-585 Flexible Board Block ········································2-12
2-16. Circuit Boards Location ················································2-13
2-17. Flexible Boards Location ··············································2-14
3. BLOCK DIAGRAMS
3-1. Overall Block Diagram (1/2)···········································3-1
3-2 Overall Block Diagram (2/2)···········································3-3
3-3. Power Block Diagram (1/2)·············································3-5
3-4. Power Block Diagram (2/2)·············································3-7
4. PRINTED WIRING BOARDS AND
SCHEMATIC DIAGRAMS
4-1. Frame Schematic Diagram ··············································4-1
4-2. Schematic Diagrams ························································4-5
CD-415 (CCD IMAGER)················································4-7
ST-78 (FLASH DRIVE) ················································4-37
KK-29 (LENS POSITION) ···········································4-39
CONTROL SWITCH BLOCK (MD51200) ·················4-40
FP-585 FLEXIBLE ·······················································4-41
FP-586 FLEXIBLE ·······················································4-42
4-3. Printed Wiring Boards ···················································4-43
CD-415 ··········································································4-45
ST-78 ·············································································4-53
KK-29 ············································································4-55
FP-586 FLEXIBLE ·······················································4-56
4-4. Waveforms ·····································································4-57
4-5. Mounted Parts Location ················································4-60
5. REPAIR PARTS LIST
5-1. Exploded Views ····························································5-2
5-1-1. Overall Assembly (F77) ················································5-2
5-1-2. Overall Assembly (FX77) ·············································5-3
5-1-3. Cabinet (Upper) Block Assembly ·································5-4
5-1-4. Lens Cabinet Assembly ················································5-5
5-1-5. Cabinet (Rear) Block Assembly ···································5-6
5-1-6. BT Block Assembly-1 ···················································5-7
5-1-7. BT Block Assembly-2 ···················································5-8
5-2. Electrical Parts List ·······················································5-9
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