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FinePix6800Zoom(U/E/EG) SCHEMATICS

1.Notes on Schematics Diagrams

1.Notes on Schematics Diagrams

Other neccessary notes are shown in each block.

1-1.Cautions

Caution when replaceing chip (leadless) parts.

Do not re-use the removed parts, but use new parts.

  Be careful that the negativ side of the tantalum capacitors are susceptible to heat.

Voltage indications are omitted for capacitors other than chemical and tantalum capacitors with a

  dielectric strength of 50 V or less.All units are     F (p shows pF).

Chip resistors without indication are 1/10 W.

k    =1000    , M   =1000k

Variable resistors and semi-variable resistor are abbreviated the specification of B characteristic.

2.Basic Block

2-1.Overview of Functions of Each Circuit.

Board Name

Circuit Diagram Name

Circuit Functions

MAIN Board

CAM Block Schematic

A/D conversion of CCD output Signal circuit

CCD Driver circuit

Lens/Shutter/IRIS driving circuit

PROCESS Block Schematic

System control circuit / Video Signal circuit

Image signal process /USB communication circuit

LCD Block Schematic

Control of LCD panel

AUDIO Block Schematics

Voice Signal circuit

DC Board

DC Block Schematic

Power Supply/LCD Back Light

CCD Board

CCD Block Schematic

CCD circuit

ST Boaed

ST Block Schematic

Control of Flash

XE Board

XE Block Schematics

Luminescence

KEY Board

KEY Block Schematic

Operation SW circuit

Summary of Contents for FinePix6800Zoom

Page 1: ...E EG Model WARNING THE COMPONENTS INDENTIFIED BY THE MARK ON THE SCHEMATHIC DIAGRAM AND IN THE PARTS LIST ARE CRITICAL FOR SAFETY PREASE REPLACE ONLY BY THE COMPORNENTS SPECIFIED ON THE SCHEMATHIC DIAGRAM AND IN THE PARTS LIST IF YOU USE WITH PART NUMBER UN SPECIFIED IT MAY RESULT IN A FIRE AND AN ELECTORICAL SHOCK ...

Page 2: ...end their replacement 5 Check the B voltage to see it is at the values specified 6 Make leakage current measurements to deter mine that exposed parts are acceptably insulated from the supply circuit before returning the product to the customer 7 CAUTION FOR CONTINUED PROTECTION AGAINST FIRE HAZARD REPLACE ONLY WITH SAME TYPE 2 5 AMPERES 125V FUSE ATTENTION AFIN D ASSURER UNE PROTECTION PERMANENTE ...

Page 3: ...hematics 10 3 2 4 Process Block Schematics U_MODEL 11 3 2 5 Process Block Schematics E EG_MODEL 12 3 2 6 Audio Block Schematics 13 3 2 7 LCD Block Schematics 14 3 3 DC Board 3 3 1 DC Board Component Location 15 3 3 2 DC Block Schematics 16 3 4 CCD Board 3 4 1 CCD Board Component Location 17 3 4 2 CCD Block Schematics 18 3 5 ST Board 3 5 1 ST Board Component Location 19 3 5 2 Flash Block Schematics...

Page 4: ...ble resistors and semi variable resistor are abbreviated the specification of B characteristic 2 Basic Block 2 1 Overview of Functions of Each Circuit Board Name Circuit Diagram Name Circuit Functions MAIN Board CAM Block Schematic A D conversion of CCD output Signal circuit CCD Driver circuit Lens Shutter IRIS driving circuit PROCESS Block Schematic System control circuit Video Signal circuit Ima...

Page 5: ...fer of the SCS2D_IC and sent to the signal processor The 12 bit image data is converted to 8 bit Y and C signals in the signal processing unit and again sent to the on board buffer Each 8 bit Y and C signal is converted to 8 bit Y Y Cb and Cr signals which are then sent to the SDRAM_IC The image data stored in the SDRAM_IC is compressed in the JPEG processing unit in the SCS2D_IC and again saved i...

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Page 25: ...26 30 Nishiazabu 2 chome Minato ku Tokyo 106 8620 Japan FUJI PHOTO FILM CO LTD ...

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