17
3. Circuit Diagrams
3.2 Names and Functions of Basic Blocks
3-1.Cautions
Precautions in parts replacement
Do not reuse detached electronic components. Use only new components.
The negative side of tantalum capacitors is weak against heat. Handle with care.
With the exception of Chemical capacitor and tantalum capacitors, the voltage of capacitors of a 50V or lower withstand voltage
is not labeled.
Unless specified, electronic component resistance is 1/16W.
K = 1000 , M = 1000 K
3.Schematics
Board Name
Block name
Function
CCD PWB CONST
CCD BLOCK
* CCD output
MAIN PWB ASSY
CAM BLOCK
* Analog to digital conversion of CCD output(IC102)
* CCD driver(IC101)
MOTOR BLOCK
* Zoom/AF/shutter/iris drive(IC301)
POWER ON BLOCK
* Power supply management(IC352)
EVF BLOCK
* EVF control(IC403)
AUDIO BLOCK
* Audio signal processing(IC501)
PROCESS BLOCK
* USB communication(IC202)
* System control/SW detection management(IC202)
LCD BLOCK
* LCD relay circuit
DCST PWB ASSY
DCDC BLOCK
* Each power supply generation(IC601)
FlashBLOCK
* Flash luminescence processing(IC702)
MSW PWB ASSY
MSW BLOCK
* Operation SW(power supply/mode)
RSW PWB ASSY
RSW BLOCK
* Operation SW(shutter)
KEY PWB ASSY
KEY BLOCK
* Operation SW(EVF<->LCD/display/U<->D/cancellation/L<->R/OK)
VCON PWB ASSY
VCON BLOCK
* VIDEO(NTSC/PAL) output
Содержание Finepix S3000
Страница 7: ...7 1 3 Names of External Components ...
Страница 19: ...19 3 Schematics 3 4 Block Diagram ...
Страница 21: ...21 3 Schematics 3 6 Mounted Parts Diagrams 3 6 1 MAIN PWB ASSY Component Location SIDE A SIDE B ...
Страница 22: ...22 FinePix S3000 Service Manual 3 Schematics 3 6 2 DCDC PWB ASSY Component Location SIDE A SIDE B ...
Страница 25: ...25 3 Schematics 3 7 Circuit Diagrams 3 7 1 DCDC Block Circuit ...
Страница 26: ...26 FinePix S3000 Service Manual 3 Schematics 3 7 2 PROCESS Block Circuit ...
Страница 27: ...27 3 Schematics 3 7 3 CAM Block Circuit ...
Страница 28: ...28 FinePix S3000 Service Manual 3 Schematics 3 7 4 EVF Block Circuit ...
Страница 29: ...29 3 Schematics 3 7 5 STROB Block Circuit ...
Страница 30: ...30 FinePix S3000 Service Manual 3 Schematics 3 7 6 LCD Block Circuit ...
Страница 31: ...31 3 Schematics 3 7 7 MOTOR Block Circuit ...
Страница 32: ...32 FinePix S3000 Service Manual 3 Schematics 3 7 8 KEY IO Block Circuit ...
Страница 33: ...33 3 Schematics 3 7 9 KEY IC Block Circuit ...
Страница 34: ...34 FinePix S3000 Service Manual 3 Schematics 3 7 10 CCD Block Circuit 3 7 11 MSW Block Circuit ...
Страница 35: ...35 3 Schematics 3 7 13 RSW Block Circuit 3 7 12 KSW Block Circuit 3 7 14 VCON Block Circuit ...
Страница 54: ...54 FinePix S3000 Service Manual Step 6 Fig BATT5 4 Adjustments ...
Страница 66: ...66 FinePix S3000 Service Manual MEMO ...
Страница 82: ...26 30 Nishiazabu 2 chome Minato ku Tokyo 106 8620 Japan FUJI PHOTO FILM CO LTD ...