FUJIFILM FinePix S304 SERVICE MANUAL

DIGITAL CAMERA

FinePix S304

SERVICE MANUAL

EU/EG/GE/AS-Model

WARNING

THE COMPORNENTS IDENTIFIED BY THE MARK “ ” ON THE SCHEMA THIC DIAGRAM AND IN THE PARTS LIST ARE CRITICAL FOR SAFETY. PLEASE REPLACE ONL Y BY THE COMPONENTS SPECIFIED ON THE SCHEMATHIC DIAGRAM AND IN THE P ARTS LIST. IF YOU USE WITH PART NUMBER UN-SPECIFIED, IT MAY RESULT IN A FIRE AND AN ELECTORICAL SHOCK.

Ref.No.:ZM00455-102

FUJI PHOTO FILM CO.,LTD.

Printed in Japan 2002.8(T.S.)

SAFETY CHECK-OUT

After correcting the original problem, perform the following safety check before return the product to the costomer.

FinePix S304 (EU/EG/GE/AS) SERVICE MANUAL

1. Check the area of your repair for unsoldered or poorly sol dered connections. Check the entire board sur face for solder splasher and bridges.

2. Check the interboard wiring to ensure that no wires are “pinched” or contact high-wattage resistors.

3. Look for unauthorized replacement parts, particu larly tran sistors, that were installed during a previ ous repair. Point them out to the customer and rec ommend their replacement.

4. Look for parts which, though functioning, show obvi ous signs of deterioration. Point them out to the cus tomer and recommend their replacement.

5. Check the B + voltage to see it is at the values specified.

6. Make leakage - current measurements to determine 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.

2.5A125V

RISK OF FIREREPLACE FUSE AS MARKED

WARNING!

HIGH VOLTAGE

ATTENTION: AFIN D'ASSURER UNE PROTECTION PERMANENTE CONTRE LES RISQUES D'INCENDIE, REMPLACER UNIQUEMENT PAR UN FUSIBLE DE MEME, TYPE 2.5 AMPERES, 125 VOL TS.

WARNING:

TO REDUCE THE ELECTRIC SHOCK, BE CAREFUL TO TOUCH THE P ARTS.

FinePix S304 (EU/EG/GE/AS) SERVICE MANUAL

1.General

Table of Contents

1-1.Product specification .......................................................4

1-2.Camera Features ..............................................................6

1-3.Names of External Components ....................................7

2. Disassembly

2-1.Names of internal Components ...................................... 8

2-2.Removing CABI R ASSY.................................................9

2-3.Removing LCD ASSY / LCD FRAME. ........................... 10

2-4.Removing EVF CONST. .................................................. 11

2-5.Removing MAIN PWB ASSY..........................................11

2-6.Removing BATTERY HOLDER ASSY. .......................... 11

2-7.Removing DCST PWB ASSY. ........................................ 12

2-8.Removing LENS CONST. ............................................... 12

2-9.Removing STROBE CONST/ST TOP. .......................... 13

2-10.Removing MSW PWB ASSY and RSW PWB ASSY.14

2-11.Removing KEY PWB ASSY. ......................................... 14

3.Schematic

3-1.Cautions............................................................................. 15

3-2.Basic block name and function explanation.................15

3-3.Explanation of Main Block Functions ............................ 16

3-3-1.Technology Outline...............................................16

3-3-2.Explanation of Block Functions........................... 16

3-4.Block Diagram .................................................................. 17

3-5.Overall Connections ......................................................... 18

3-6.Board mounting diagram.................................................19

3-6-1.Printed wiring board of DCST PWB ASSY. ....... 19

3-6-2.Printed wiring board of MAIN PWB ASSY. ....... 20

3-6-3.Printed wiring board of RSW PWB CONST......21

3-6-4.Printed wiring board of MSW PWB ASSY. ........ 21

3-6-5.Printed wiring board of KEY PWB ASSY. ......... 22

3-6-6.Printed wiring board of CCD PWB ASSY.......... 22

4-8.Install the DSC jig driver and the PC adjustment software. 27

4-9.Setting up the Adjustment Software.............................. 28

4-10.Starting the Adjustment Software ................................ 30

4-11.[F5] CAM Adjustment .................................................... 33

4-12.[F4] CCD Defect Correction Adjustment .....................35

4-13.[F6] AF Adjustment........................................................37

4-14.[F1] Battery Voltage Adjustment .................................. 38

4-15.[F3] LCD Adjustment ..................................................... 41

4-16.[F7] Flash Adjustment ................................................... 42

4-17.[F12] End Setting ........................................................... 44

4-18.[F8] Firmware Download ............................................... 47

5. Inspection

5-1.Required Measuring Equipment..................................... 48

5-2.Connection of Measuring Equipment ............................48

5-3.Inspection and Factory Settings .................................... 48

6.Parts List

6-1.Packing and Accessories ................................................ 50

6-1-1.Packing and Accessories(EU model) ................. 50

6-1-2.Packing and Accessories(EG model) ................51

6-1-3.Packing and Accessories(GE model) ................52

6-1-4.Packing and Accessories(AS model) ................. 53

6-2.Cabinet F block (EU/EG/GE/AS model) ........................54

6-3.Internal block (EU/EG/GE/AS model) ...........................55

6-4.Cabinet R block (EU/EG/GE/AS model) ....................... 56

6-5.Electrical Parts (EU/EG/GE/AS model) ........................57

7. Appendix

7-1.List of Related Technical Updates Issued .................... 58

4.Adjustment

4-1.Important point Adjustment when Replacing Major Parts ..23 4-2.The order of adjustment when Major Parts are replaced ...23

4-3.Measuring Instruments Used .......................................... 23

4-4.Use Jig list ......................................................................... 23

4-5.Measuring Intrument and Jig Connection Diagram.....24

4-6.Setup for adjustment ....................................................... 24

4-7.Various downloading software decompressions,

preservation methods, and notes .........................................25

1.General

FinePix S304 (EU/EG/GE/AS) SERVICE MANUAL

1.General

1-1. Product specification

System

Model Digital Camera FinePix S304 Number of effective pixels CCD sensor 1/2.7-inch square pixel CCD with RGB Filter

Number of recorded pixels File format Still image: JPEG (Exif Ver.2.2), DPOF-compatible

Viewfinder 0.33 inches 110,000 pixels electronic viewfinder Lens Fujinon 6× optical zoom lens F2.8/F4.8/F8.2 Storage media xD-Picture Card (16MB to 128MB) Focus distance f=6 mm-36 mm

Exposure control 64 zones TTL metering, Program AE

Sensitivity Equivalent to ISO 100 White balance Auto (7 positions selectable in Manual mode) Focal range Normal: Approx. 80 cm/2.6 ft. to infinity

Shutter speeds Variable-speed, 3 sec. to 1/1500 sec. (using AE) Flash (Auto flash using flash control sensor)

LCD monitor 1.8-inches, 62,000 pixels amorphous silicon TFT Aperture F2.8/F4.8/F8.2 (Wide) (automatically selected) Self-Timer Approx 10 sec. timer clock Erase modoes Erase frame, Erase all frames, Format (initialize)

 Number of frames recorded

Quality Number of recorded pixels Image Data Size DPC-16 (16MB DPC-32 (32MB DPC-64 (64MB DPC-128 (128MB

) ) )

)

3.2 million pixels

Number of total pixels: 3.34 million pixels 2048 × 1536 pixels/1600 × 1200 pixels/1280 × 960 pixels/ 640 × 480 pixels

Movie: AVI format, Motion JPEG * Design rule for Camera File system compliant

(equivalent to 38 mm-228 mm on a 35 mm camera)

(exposure compensation available in Manual mode)

Macro: Approx. 10 cm-80 cm/3.9 in.-2.6 ft.

Effective range: Wide Approx. 0.3 m-3.5 m (1.0 ft.-11.5 ft.)

Tele Approx. 0.8 m-3.5 m (2.6 ft.-11.5 ft.)

Flash modes: Auto, Red-Eye Reduction, Forced Flash, Suppressed Flash, Slow

Synchro, Red-Eye Reduction + Slow Synchro (when the pop-up flash is stowed: Suppressed Flash)

3M F

2048 1536

Approx.

1300KB

12 25 50

102 215

3M N 2M 1M 0.3M

1280 960

Approx.

320KB 49 99

198 398

Approx.

107

590KB 26 53

1600 1200

Approx.

390KB 39 79

159 319

640 480

130KB 122 247 497 997

320 240 160 120

Movie

sec.

min.

Approx.5min.

Approx.

Approx. 94sec.

191

Approx.

6.4

Approx.

12.9

Approx.

10.1

20.2

40.6

min.

Input/Output Terminals

(USB) socket USB (1) for image data output with a personal computer

DC IN 5V (Power input)

Socket for specified AC power adapter

socket

Power Supply and Others

Power supply Use one of the following:

4 × AA-size alkaline batteries 4 × AA-size Ni-MH (nickel-metal hydride) batteries (sold separately) AC Power Adapter AC-5VH/AC-5VHS (sold separately)

FinePix S304 (EU/EG/GE/AS) SERVICE MANUAL

1.General

Number of available shots using batteries Using (battery life)

Conditions for use Temperature: 0oC to +40oC (+32oF to +104oF); 80% humidity or less (no conden-

Camera dimensions 99.7 mm × 77.3 mm × 69.3 mm/3.9 in. × 3.0 in. × 2.7 in. (W/H/D) (not including accessories and attachments) Camera mass (weight)

Weight for photography

Accessories z LR6 AA-size alkaline batteries (4)

Optional Accessories z xD-Picture Card

Battery type

Alkaline batteries

Ni-MH batteries HR-3UF

This indicates the number of available frames shot consecutively at room temperature with a flash use rate of 50%. Note that these figures may vary depending on the ambient temperature and the amount of charge in the battery. The number of available shots or available shooting time will be lower in cold conditions.

sation)

Approx. 295 g/10.4 oz. (not including accessories, batteries or xD-Picture Card) Approx. 437 g/15.4 oz. (including batteries, xD-Picture Card, lens cap and strap)

z 16MB, xD-Picture Card (1)

Supplied with: Anti-static case (1)

z Adapter Ring (1) z Lens Cap (1) z Strap (1) z Interface Set (1)

CD-ROM: Software for FinePix SX (1) Special USB cable with Noise Suppression core (1)

z Owner’s Manual (1)

DPC-16 (16MB)/DPC-32 (32MB)/DPC-64 (64MB)/DPC-128 (128MB)

z AC Power Adapter AC-5VH/AC-5VHS z Fujifilm Rechargeable Battery 2HR-3UF (2×) z Fujifilm Battery charger with Battery BK-NH (with Euro type or UK type plug) z SC-FX304 z DPC-R1 Image Memory Card Reader

Compatible with Windows 98/98 SE, Windows Me, Windows 2000 Profes sional, Windows XP or iMac, Mac OS 8.6 to 9.2, Mac OS X (10.1.2 to

10.1.5) and models that support USB as standard. Compatible with SmartMedia of 3.3V, 4MB to 128MB.

z DPC-AD PC Card Adapter

Compatible with SmartMedia of 5V/3.3V, 2MB to 128MB.

Using LCD monitor

Approx. 300 frames

Approx. 320 frames

* With fully charged battery

Using EVF

Approx. 320 frames

Approx. 350 frames

1.General

1-2. Camera Features

z Superb image quality provided by the high-resolution Fujinon 6× zoom lens and 3.2 million effective pixels z Maximum number of recorded pixels: 2048 × 1536 pixels (3.15 million pixels) z Compact and lightweight body z Wide range of photography applications (includes Macro function) z Intelligent Auto White Balance and AE functions built-in z Built-in automatic flash with precise wide-range flash control z 3.2× digital zoom photography (5× for movie shooting) and up to 12.8× zoom playback functions z Manual and Scene Position modes that provide an expanded range of photography options z 1.8 inches 62,000 pixels amorphous silicon TFT LCD monitor and 0.33 inches electronic viewfinder (EVF) z Voice Caption function records up to 30 seconds of sound. z Movie shooting function (320 × 240/160 × 120 pixels with sound) z Easy high-speed image file transfer via the USB connection (using the Interface Set provided with sound) z Accepts tele and wide conversion lenses. (Flash cannot be used when a conversion lens is mounted.) z Conforms to the new standard for digital camera file system*

* Design rule for Camera File system

FinePix S304 (EU/EG/GE/AS) SERVICE MANUAL

Explanation of Terms

DPOF: Digital Print Order Format

DPOF is a format used for recording information on a storage media (image memory card, etc.) that allows you to specify which of the frames shot using a digital camera are printed and how many prints are made of each image.

EV: A number that denotes exposure. The EV is determined by the brightness of the

subject and sensitivity (speed) of the film or CCD. The number is larger for bright subjects and smaller for dark subjects. As the brightness of the subject changes, a digital camera maintains the amount of light hitting the CCD at a constant level by adjusting the aperture and shutter speed. When the amount of light striking the CCD doubles, the EV increases by 1. Likewise, when the light is halved, the EV decreases by 1.

JPEG: Joint Photographics Experts Group

A file format used for compressing and saving color images. The compression ratio can be selected, but the higher the compression ratio, the poorer the quality of the expanded image.

Motion JPEG: A type of AVI (Audio Video Interleave) file format that handles images and sound

as a single file. Images in the file are recorded in JPEG format. Motion JPEG can

be played back by QuickTime 3.0 or later. PC Card: A generic term for cards that meet the PC Card Standard. PC Card Standard: A standard for PC cards determined by the PCMCIA. PCMCIA: Personal Computer Memory Card International Association (US). White Balance: Whatever the kind of the light, the human eye adapts to it so that a white object still

looks white. On the other hand, devices such as digital cameras see a white sub-

ject as white by first adjusting the color balance to suit the color of the ambient

light around the subject. This adjustment is called matching the white balance. A

function that automatically matches the white balance is called an Automatic

White Balance function.

FinePix S304 (EU/EG/GE/AS) SERVICE MANUAL

1-3.Names of External Components

Mode dial

1.General

Power switch

Shutter button

Self-timer lamp

Flash

Flash control sensor

Lens

Speaker

Microphone

OPEN(Flash pop-up)

button

Strap mount

Slot cover

xD-Picture Card slot

Digital(USB) socket

DC IN 5V(Power input)

socket

( Macro)button

Viewfinder(EVF)

EVF/ LCD (monitor selector) button

Indicator lamp

LCD monitor

Tripod mount

( Tele zoom) button

( Flash)button

( Wide zoom)button

Strap mount

MENU/ OK button

BACK button

DISP button

Battery cover

2. Disassembly

2-1.Names of internal Components

KEY PWB ASSY

FinePix S304 (EU/EG/GE/AS) SERVICE MANUAL

CABI REAR ASSY

EVF CONST

STROBE CONST

MSW PWB ASSY

RSW PWB ASSY

BATTERY HOLDER ASSY

LENS CONST

LCD ASSY

LCD FRAME

MAIN PWB ASSY

DCST PWB ASSY

MAIN FRAME

MACROHONE ASSY

SPEAKER ASSY

CABI FRONT ASSY

FinePix S304 (EU/EG/GE/AS) SERVICE MANUAL

2-2.Removing CABI R ASSY

Remove in the order indicated by circled numbers.

<Step1>

2. Disassembly

(1) Change to the Manual camera mode. (2) Remove five screws. (3) Remove CABI REAR while pressing part A in the direction of (3).

*Reassemble CABI REAR in the state of the

Manual camera mode.

<Step2>

(4) Remove connector (CN205).

2. Disassembly

2-3.Removing LCD ASSY / LCD FRAME.

Remove in the order indicated by circled numbers.

<Step1>

FinePix S304 (EU/EG/GE/AS) SERVICE MANUAL

<Step2>

(1) Remove two screws. (2) Remove the hook of LCD FRAME (two places), and raise LCD ASSY in the direction of the arrow.

(3) Remove the lock of CN451, and remove LCD ASSY/LCD FRAME to the direction of the arrow.

2-4.Removing EVF CONST.

Remove in the order indicated by circled numbers.

<Step1>

(1) Remove CN401. (2) Remove CN402. (3) Remove EVF CONST in the direction of the

arrow.

FinePix S304 (EU/EG/GE/AS) SERVICE MANUAL

2-5.Removing MAIN PWB ASSY.

Remove in the order indicated by circled numbers.

<Step1>

2-6.Removing BATTERY HOLDER ASSY.

2. Disassembly

(1) Remove CN101 CN204, CN301, CN207and CN501. (2) Remove MAIN PWB ASSY in the direction of the arrow while removing the connector in A part.

Remove in the order indicated by circled numbers.

<Step1>

<Step2>

(1) Peel off the UL tape, and do discharge.

(note) Make the power lever a turning off mode. (1) Raise BATTERY HOLDER ASSY in the direction

of the aarrow. (2) Remove CN601.

* Reassemble BATTERY HOLDER ASSY in the

state of the power lever off.

2. Disassembly

2-7.Removing DCST PWB ASSY.

Remove in the order indicated by circled numbers.

FinePix S304 (EU/EG/GE/AS) SERVICE MANUAL

<Step1>

<Step2>

(1) Remove two screws. (2) Remove CN701, CN702.

(3) Raise DCST PWB ASSY in the direction of the

arrow.

(4) Remove FPC of LENS CONST in the direction

of the arrow.

2-8.Removing LENS CONST.

Remove in the order indicated by circled numbers.

<Step1>

(1) Remove three screws. (2) Remove CCD EARTH PLATE, EARTH PLATE. (3) Remove MAIN FRAME. (4) Remove LENS CONST in the direction of the arrow.

FinePix S304 (EU/EG/GE/AS) SERVICE MANUAL

2-9.Removing STROBE CONST/ST TOP.

Remove in the order indicated by circled numbers.

<Step1>

2. Disassembly

(1) Remove one screws. (2) Remove CN2. (3) Remove SPEAKER BLOCK in the direction of the arrow.

* Formation of harness

<Step2>

<Step3>

(4) Remove one screws. (5) Remove the hook of ST BUTTON, and pull out ST BUTTON in the direction of the arrow. (6) Remove STROBE CONST in the direction of the arrow.

(7) Pull out two ST SHAFT. (8) STOROBE must improve in pop-up. (9) Remove two screws. (10) Remove ST TOP in the direction of the arrow.

2. Disassembly

2-10.Removing MSW PWB ASSY and RSW PWB ASSY.

Remove in the order indicated by circled numbers.

FinePix S304 (EU/EG/GE/AS) SERVICE MANUAL

<Step1>

(1) Remove one screw.

hook

(2) Remove the hook of BATTERY HOLDER, and

remove RSW PWB ASSY and MSW PWB ASSY.

* Tighten the screw while joining MSW PWB ASSY

to (A), and confirm the thing which MSW PWB ASSY and (A) are fit.

RSW PWB

2-11.Removing KEY PWB ASSY.

Remove in the order indicated by circled numbers.

<Step1>

MSW PWB ASSY

(1) Remove four screws. (2) Remove EARTH PLATE. (3) Remove KEY PWB ASSY in the direction of the

arrow.

FinePix S304 (EU/EG/GE/AS) SERVICE MANUAL

3.Schematic

3-1.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 uF (p shows pF). * Chip resistors without indication are 1/10 W. * k=1000 * Variable resistors and semi-variable resistor are abbreviated the specification of B characteristic.

3-2.Basic block name and function explanation

Board Name Block name Function

LENS CONST CCD BLOCK * CCD output MAIN PWB ASSY CAM BLOCK * Analog to digital conversion of CCD output(IC102)

DCST PWB ASSY DCDC BLOCK * Each power supply generation(IC601)

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)

, M=1000 k

* 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 * Aud io sig na l p roc es sin g( IC 501 ) PROCESS BLOCK * USB communication(IC202)

* System control/SW detection management(IC202) LCD BLOCK * LCD relay circuit

FlashBLOCK * Flash luminescence processing(IC702)

3.Schematic

FinePix S304 (EU/EG/GE/AS) SERVICE MANUAL

3-3. Explanation of Main Block Functions 3-3-1. Technology Outline

The FinePix 3800/S304 incorporates two new ICs - a intelligent highly integrated image processor IC (WCS:202). The intelligent highly integrated image processor IC (WCS:202) is equivalent to the image signal processing IC (VCS: IC209) incorporated in previous models of the FinePix 2800Zoom, however it provides a dramatic reduction in imaging/ playback interval time, and improved S/N ratio and image sharpness. Time required for transfer of software via the USB interface is reduced due to the use of the WCS internal buffer.

3-3-2. Explanation of Block Functions (1) CCD signal processing/Imaging circuit (CCD block) (CAM block)

The analog video signal from the CCD (1/2.7”, 3,200,000 pixels, square pixel Beyer array color CCD) is pseudo color compensated (CDS), optimally interpolated (CDS), amplified (AGC), and signal is mixed (CDS) in the single-chip CSP_IC (IC102: SCS3A), and converted (A/D) to a 12-bit digital signal (CSP_IC = Chip Size Package IC). The CSP_IC incorporates the TG/SSG function previously supported with a separate IC into a single IC. The converted digital signal is sent to the intelligent highly integrated image processor IC (WCS:202). This block contains a horizontal/vertical drive IC (IC101) to drive the CCD.

(2) Motor Circuit (MOTOR block)

The signal processing system IC (WCS:202) receiving the commands from the various switches controls the AF MOTOR DRV (IC301), SHUTTER DRV (IC301), ZOOM MOTOR DRV (IC301), and IRIS MOTOR DRV (IC301), and controls each motor with the relevant driver.

(3) Image Signal Processing (PROCESS block)

(Input data from CCD) The 12-bit digital image data (1H equivalent) from the imaging block (CCD_CAM block) is sent to the intelligent highly integrated image processor IC (WCS:202), buffered in its internal buffer, and converted to 32-bit (128-bit) data (CCD raw data). The 32-bit image data (CCD raw data) is saved in the 32 Mbyte SDRAM (IC203) via the image signal processor IC I/O bus. A single frame (2048 pixels x 1536 lines) of image data is held temporarily in the SDRAM. The 32-bit image data in the intelligent highly integrated image processor IC (WCS:202) is processed in the AUTO math processor, and sent to the SCS3A_IC (IC102) in the CAM block to obtain the optimum AE, AWB, and AF. (Recording on xD-Picture Card) The image data saved in the SDRAM (IC203) is sent to the signal processing block one line at a time via the intelligent highly integrated image processor IC (WCS:202) I/O bus. It is then unpacked (ie. converted from 32-bit to 12-bit) in the signal processing block, and pre-processed using digital clamping, g compensation, and conversion of R, G, and B data to 12-bit to 8-bit. Each 8-bit digital R, G, and B signal is then subject to YC processing to produce a Y:Cb:Cr ratio of 4:2:2, and each 8-bit Y, Cb, and Cr image data is then sent again to the internal buffer. Each 8-bit Y, Cb, and Cr signal is then sorted in the internal buffer to facilitate DCT compression, and recorded in the SSFDC via the JPEG processor and media controller. (Image replay from xD-Picture Card) Compressed image data from the xD-Picture Card is sent to the intelligent highly integrated image processor IC (WCS:202) as eight bit image data, and finally sent to the SDRAM (IC203) via the media control unit, DMA unit, and internal bus control unit. The image data temporarily stored in the SDRAM (IC203) is then returned to the intelligent highly integrated image processor IC (WCS:202), and then sent to the image processing block via the media controller and JPEG processor. Each 8-bit Y:Cb:Cr image signal is then converted to 8-bit R, G, and B signals, simultaneously superimposed on text display signals, and sent to the LCD block. The imaging adjustment data is stored in the Flash ROM (IC204).

(4) Power supply (DCDC block)

The power supply circuit on the DC board is used to generate the 1.5V[WCS(IC202)], 3.3V[WCS(IC202), FLASH_ROM (IC204), SDRAM (IC203), KEY PWB, MRSW PWB, SSFDC, POWER_ON_IC (IC204), STRB], 5V[EVR(IC207)], CAM_3. 3V (CAM_BLOCK), EVF_3.3V (EVF_BLOCK), LCD_3.3V(LCD), MOT_3.3V (MOTOR_BLOCK), MOT_5.6V (MOTOR_BLOCK, AUDIO_BLOCK), -7.5V(CCD), .5V(EVF_BLOCK), 15V(CCD, LCD), and UNREG voltages.

24.5MHz

LED LED

R G

48MHz

MAIN PWB ASSY

FinePix S304 (EU/EG/GE/AS) SERVICE MANUAL

3-4. Block Diagram

6 ZOOM

IRIS

ZOOM

otor Drv.

LENS

SHUTTER

IC301

Flash

MSW PWB ASSY

OFF/CAM/PB S1/S2 +/STRB MODE DIAL

RSW PWB ASSY

BATT

DC IN FUSE

KEY PWB ASSY

DISP BACK MENU/OK L/R/U/D

O.LPF

Flash Block

STRB

SENSOR

CCD

1/2.7 inch 3M

V H

V_DRV

IC101

CAM1-4

Detection

DCST PWB ASSY

STRB_IC

IC702

STRB-C

IC601

DC block

DCDC_8.5V

5.6V

5.0V

3.3V

1.5V

BATT back up

BT601

CTL

SCS3A IC101

ANALOG

BLOCK

Various pulses

ADCLK

Timing Generator

(Programabl

32.768kHz

RTC

RESET

VDET

A/D

(12bit)

CCDCLK

24.5M

AVD,AHD

ADCK,FI

PWR CTL

Block

PIO

Block

PWR_ON IC

WCS IC202

EVR

D/A 8ch

IC352

IBUF

JPEG

TIMER

SIO

SO for EVR

SO1,SI1,SCK1

Loc

Memory

CTL.

SDRAM

(128Mbit)

(x32)

IC203

Volu me

al BUS

AUDIO

MIC_AMP

USB

LCD

MEDIA

CPU core

Memory

SEL

Flash ROM

(16Mbit)

IC501

AMP

SP_AMP

CTL.

IC204

D+,D-,VBUS

EVF-Driver

IC403

USB

EVF

EVF BL

DIGITAL

LCD

LED BL

XD-Picture Card

3.Schematic

Speaker

MIC

KEY PWB ASSY

MSW PWB ASSY

CN902 CN951

FinePix S304 (EU/EG/GE/AS) SERVICE MANUAL

CN602 CN201

Board to Board

DCST PWB ASSY

J601

CN601

CN702

MIC ASSY

CN501

CN203

CN851 CN901

FFC FFC

CN204 CN205

MAIN PWB ASSY

CN206

CN301

CN101 CN801 FFC

RSW PWB ASSY

XD-Picture

Card

LENS CONST

FPC

CCD PWB ASSY

DC_IN

3.Schematic

3-5. Overall Connections

BATT_IN

SP ASSY

CN451

CN207

CN1

CN2

FPC

LCD ASSY

CN401 CN402

FPC

EVF CONST

STROBE CONST

+ 41 hidden pages

FUJIFILM FinePix S304 SERVICE MANUAL

SAFETY CHECK-OUT

CONTENTS

1.General

1-1. Product specification

1-2. Camera Features

1-3.Names of External Components

2. Disassembly

2-1.Names of internal Components

2-2.Removing CABI R ASSY

2-3.Removing LCD ASSY / LCD FRAME.

2-4.Removing EVF CONST.

2-5.Removing MAIN PWB ASSY.

2-6.Removing BATTERY HOLDER ASSY.

2-7.Removing DCST PWB ASSY.

2-8.Removing LENS CONST.

2-9.Removing STROBE CONST/ST TOP.

2-10.Removing MSW PWB ASSY and RSW PWB ASSY.

2-11.Removing KEY PWB ASSY.

3.Schematic

3-2.Basic block name and function explanation

3-4. Block Diagram

3-5. Overall Connections