Read Sony DSC-F77 / DSC-F77A / DSC-FX77 Service Manual online
— 4 —
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
Charging Capacitor (C104) ············································· 1-1
1-2-1. Preparing the Short Jig ···················································· 1-1
1-2-2. Discharging the Capacitor ··············································· 1-1
1-3.
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
(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
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
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
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
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
5-1-2. 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.
5-1-7. BT Block Assembly-2 ··················································· 5-8
5-2.
Electrical Parts List ······················································· 5-9
Section
Title
Page
Click on the first or last page to see other DSC-F77 / DSC-F77A / DSC-FX77 service manuals if exist.