FUJIFILM FinePix A360, FinePix А370 SERVICE MANUAL

DIGITAL CAMERA

FinePix A360

SERVICE MANUAL

EU/EG/US-Model

WARNING

THE COMPONENTS IDENTIFIED WITH THE MARK “ ” ON THE SCHEMATIC
DIAGRAM AND IN THE PARTS LIST ARE CRITICAL FOR SAFETY.

PLEASE REPLACE ONLY WITH THE COMPONENTS SPECIFIED ON THE SCHEMATIC

DIAGRAM AND IN THE PARTS LIST.
IF YOU USE PARTS NOT SPECIFIED, IT MAY RESULT IN A FIRE AND AN

ELECTRICAL SHOCK.

FUJI PHOTO FILM CO., LTD.

Ref.No.: ZM00598-103

Printed in Japan 2006.03

FinePix A360 Service Manual

SAFETY CHECK-OUT

After correcting the original problem, perform the following

safety check before return the product to the customer.

1. Check the area of your repair for unsoldered or poorly

soldered connections. Check the entire board surface

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, particularly

transistors, that were installed during a previous repair.

Point them out to the customer and recommend their

replacement.

4. Look for parts which, though functioning, show obvious

signs of deterioration. Point them out to the customer

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.

2.5A 125V

2.5A 125V

8. WARNING:

RISK OF FIRE­REPLACE FUSE
AS MARKED

ATTENTION: AFIN D'ASSURER

UNE PROTECTION

PERMANENTE CONTRE LES

RISQUES D'INCENDIE,

REMPLACER UNIQUEMENT

PAR UN FUSIBLE DE MEME,

TYPE 2.5 AMPERES, 125 VOLTS.

TO REDUCE THE ELECTRIC

SHOCK, BE CAREFUL TO

TOUCH THE PARTS.

WARNING!

HIGH VOLTAGE

2

FinePix A360 Service Manual

CONTENTS

CONTENTS

1. General ........................................................... 4

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

1-2. Explanation of Terms .............................................. 7

1-3. Names of External Components ............................ 8

2. Disassembly ................................................... 9

2-1. Names of internal Components ..............................9

2-2. Removing the rear cover ...................................... 10

2-3. Removing the shutter button unit ......................... 11

2-4. Removing the MB_PCB unit ................................. 11

2-5. Removing the lens unit .........................................13

2-6. Removing the CCD .............................................. 14

2-7. Removing the battery box .................................... 14

2-8. Removing the screw holder .................................. 16

2-9. Removing the flash unit ........................................16

2-10. Removing the AV PCB ......................................... 16

2-11. Sheet component installation location

specifications ........................................................ 17

3. Schematics ................................................... 18

3-1. Cautions ............................................................... 18

3-2. Basic Block Names and Functions .......................18

3-3. Description of Main Block Functions .................... 19

3-3-1. Technical Overview ................................. 19

3-3-2. MAIN Board Block Functions .................. 19

3-4. Block Diagram ...................................................... 20

3-5. Over all connection Diagram ................................ 21

3-6. Circuit Diagrams ...................................................22

3-6-1. AV BOARD BLOCK ................................ 22

3-6-2. SHUTTER BOARD BLOCK .................... 23

3-6-3. RTC BLOCK ........................................... 23

3-6-4. STROBE BOARD BLOCK ......................24

3-6-5. SDRAM & NOR FLASH BLOCK ............. 25

3-6-6. KEY BLOCK ........................................... 26

3-6-7. LENS DRIVER BLOCK ........................... 27

3-6-8. CCD BLOCK ........................................... 28

3-6-9. POWER INPUT/OVP BLOCK ................. 29

3-6-10. AUDIO/TV OUT BLOCK ......................... 30

3-6-11. USB/LED BLOCK ................................... 31

3-6-12. XD-CARD BLOCK .................................. 32

3-6-13. DSP BLOCK ........................................... 33

3-6-14. POWER BLOCK ..................................... 34

3-6-15. LCD BLOCK ........................................... 35

3-6-16. AFE BLOCK ............................................ 36

3-7. Mounted Parts Diagrams ...................................... 37

3-7-1. FLASH BOARD ASSY ............................ 37

3-7-2. MAIN BOARD ASSY............................... 38

3-7-3. AV BOARD ASSY ................................... 40

3-7-4. SHUTTER BOARD ASSY ...................... 40

3-7-5. CCD BOARD ASSY ................................ 40

4. Adjustment.................................................... 41

4-1. Important adjustment tests & order when

replacing major parts ............................................ 41

4-2. Measuring equipments used ................................ 41

4-3. Jig list ................................................................... 41

4-4. Preparation of Adjustment Software and

Firmware .............................................................. 42

4-4-1. Various downloading software

decompressions, preservation methods,

and notes ................................................42

4-4-2. Various downloading Firmware

decompressions, preservation methods,

and notes ................................................43

4-4-3. Explanation of "_752EXT.M" ................... 44

4-5. Firmware Version update ..................................... 44

4-6. Self test & End voltage adjustment ...................... 45

4-7. CCD defect correction .......................................... 46

4-8. Shutter adjustment ............................................... 47

4-9. Lens test & Zoom set ........................................... 47

4-10. ISO sensitivity adjustment ....................................48

4-11. EFA Adjustment (AF Adjustment) .........................48

4-12. Color Correction ................................................... 49

4-13. Flash Adjustment .................................................. 50

4-14. USB_ID Input (Set Serial NO.) ............................. 51

4-15. Language setting .................................................. 52

5. Inspection ..................................................... 53

5-1. Required Measuring Equipment ...........................53

5-2. Connection of Measuring Equipment ................... 53

5-3. Inspection and Factory Settings ........................... 53

6. Parts List....................................................... 56

6-1. Packing and Accessories ..................................... 56

6-1-1. EU-model ................................................ 56

6-1-2. EG-model ................................................ 57

6-1-3. US-model ................................................ 58

6-1-4. EU-model (WEEE) .................................. 59

6-1-5. EG-model (WEEE) .................................. 60

6-2. Cabi Front block ................................................... 61

6-3. Cabi Rear block ....................................................62

6-4. Electrical parts ......................................................63

7. Appendix....................................................... 64

7-1. List of Related Technical Updates Issued ............ 64

3

1. General FinePix A360 Service Manual

1. General

1-1. Product specification

System

Model Digital camera FinePix A360

Effective pixels 4.1 million pixels

CCD sensor 1/2.5 inch square pixel CCD

Number of total pixels: 4.23 million pixels

Storage media xD-Picture Card (16/32/64/128/256/512 MB/1 GB)

File format Still image:JPEG (Exif ver. 2.2)

* Design rule for Camera File System compliant DPOF-compatible

Movie: AVI format, Motion JPEG

Number of recorded pixels

Lens Fujinon 3

Focal length f=5.8 mm to 17.4 mm

Digital zoom Approx. 3.6

Focus TTL contrast-type, Auto focus

Focal range Normal: approx. 60 cm (2.0 ft.) to infinity

Shutter speed 2 sec. to 1/2000 sec. (depend on Exposure mode)

Aperture F2.8/F4.7 (automatically selected)

Sensitivity AUTO (Equivalent to ISO 64 to 400, depending on conditions)

Photometry Multi point TTL metering

Exposure control Program AE

Exposure compensation -2.1 EV to +1.5 EV in 0.3 EV-step increments (in Manual mode)

White balance Auto (

Viewfinder Real image optical Approx. 75% coverage

LCD monitor 1.7 inches, Aspect ratio: 4:3; 115,000 pixels Amorphous silicon TFT, Approx. 90% coverage

Flash type Auto flash

Self-timer 2 sec./10 sec.

Continuous shooting Number of available frames in Continuous shooting mode

Shooting functions Best framing, Frame No. memory

Playback functions Trimming, Automatic playback, Multi-frame playback

Other functions PictBridge, Exif Print, Language (English, Francais, Deutsch,

Still image:2304 × 1728 pixels/2304 × 1536 pixels/1600 × 1200 pixels/

1280

×

960 pixels/640 × 480 pixels ( / / / / )

Movie: 320 × 240 pixels (15 frames per second with monaural sound)

160

×

120 pixels (15 frames per second with monaural sound)

×

optical zoom lens, F2.8-F4.7

(Equivalent to 35 mm to 105 mm on a 35 mm camera)

×

(3× optical zoom lens is used together: Max. zoom scale: approx. 10.8× )

Macro: approx. 6 cm (2.4 in.) to 80 cm (2.6 ft.) (wide-angle)

, , , , )

Manual modes, 7 positions can be selected (

Effective range: Wide-angle: approx. 60 cm-3.5 m (2.0 ft.-11.5 ft.)

Telephoto: approx. 60 cm-3 m (2.0 ft.-9.8 ft.)

Macro: approx. 30 cm-80 cm (1.0 ft.-2.6 ft.)

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

Red-Eye Reduction + Slow Synchro

F 3 frames/ N 4 frames/ 4 frames/ 5 frames/ 6 frames/ 18 frames/

(Max. 1.5 frames/sec.)

World time (Time difference), Discharge batteries

)

, Italiano, , ),

4

Input/Output Terminals

A/V OUT 2.5 mm dia. jack
(Audio/Visual output) socket

USB (mini-B) socket For file transfer to a PC

DC input socket Socket for specified AC power adapter AC-3VX (sold separately)

Power Supply and Others

Power supply Use one of the following:

• 2

×

AA-size alkaline batteries

• 2

×

AA-size Ni-MH (Nickel-Metal Hydride) batteries (sold separately)

• AC power adapter AC-3VX (sold separately)

Conditions for use Temperature: 0

Guide to the number

of available frames

for battery operation

Alkaline batteries

Ni-MH batteries 2300 mAh

According to the CIPA (Camera & Imaging Products Association) standard procedure for

measuring digital still camera battery consumption (extract):

When using alkaline batteries, use the battery supplied with the camera. You can use Ni-MH

batteries also. The storage media should be xD-Picture Card.

Pictures should be taken at a temperature of +23

the optical zoom moved from full wide-angle to full telephoto (or vice-versa) and back again to

its original position every 30 seconds, the flash used at full power every second shot and the

camera turned off and then on again once every 10 shots.

• Note: Because the number of available shots varies depending on the capacity of alkaline

The number of available shots will also decline at low temperatures.

Camera dimensions 90.0 mm

(W/H/D) (not including accessories and attachments)

Camera mass (weight) Approx. 132 g/4.7 oz.

(not including accessories, battery and xD-Picture Card)

Weight for photography Approx. 180 g/6.3 oz. (including battery and xD-Picture Card)

Accessories included z LR6 AA-size Alkaline Batteries (2)

z xD-Picture Card (1)

z Strap (1)

z A/V cable (1)

z USB cable (mini-B) (1)

z CD-ROM (1) Software for FinePix BX

z Owner’s Manual (1)

o

C to +40oC (+32oF to +104oF); 80% humidity or less (no condensation)

Battery Type Number of frames

Approx. 100 frames

Approx. 290 frames

o

C (+73oF), with the LCD monitor turned on,

batteries or the level of charge in Ni-MH batteries, the figures shown here for the

number of available shots using batteries are not guaranteed.

×

60.0 mm × 30.3 mm/3.5 in. × 2.4 in. × 1.2 in.

1. GeneralFinePix A360 Service Manual

5

1. General FinePix A360 Service Manual

Power Supply and Others

Optional accessories z xD-Picture Card

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

DPC-256 (256 MB)/DPC-512 (512 MB)/DPC-M1GB (1 GB)

z AC Power Adapter AC-3VX z Fujifilm Rechargeable Battery 2HR-3UF

z Fujifilm Battery Charger with Battery BK-NH/BK-NH2 (With Euro type or UK type plug)

z Soft Case SC-FXA02

z Image Memory Card Reader DPC-R1

• Compatible with Windows 98/98 SE, Windows Me, Windows 2000 Professional,

Windows XP or iMac, Mac OS 8.6 to 9.2.2, Mac OS X (10.1.2 to 10.2.2) and models

that support USB as standard.

• Compatible with xD-Picture Card of 16 MB to 512 MB, and SmartMedia of 3.3 V, 4 MB

to 128 MB.

z PC Card Adapter DPC-AD

• Compatible with xD-Picture Card of 16 MB to 512 MB, and SmartMedia of 3.3 V, 2 MB

to 128 MB.

z CompactFlash Card Adapter DPC-CF

• Windows 95/98/98 SE/Me/2000 Professional/XP

• Mac OS 8.6 to 9.2/X (10.1.2 to 10.1.5)

z xD-Picture Card USB Drive DPC-UD1

• Compatible with xD-Picture Card of 16 MB to 512 MB

• Windows 98/98 SE/Me/2000 Professional/XP

• Mac OS 9.0 to 9.2.2/X (10.0.4 to 10.2.6)

Standard number of available frames/recording time per xD-Picture Card

The number of available
that the difference between standard number of
with higher capacities.

Quality Setting

Number of recorded pixels

Image Data Size

DPC-16 (16 MB)

DPC-32 (32 MB)

DPC-64 (64 MB)

DPC-128 (128 MB)

DPC-256 (256 MB)

DPC-512 (512 MB)

DPC-M1GB (1 GB)

, recording time or file size varies slightly depending on the subjects photographed. Note also

frames

and the actual number of

890 KB

18

36

72

144

289

578

1162

630 KB

25

50

101

204

409

818

1639

470 KB

33

68

137

275

550

1101

2205

F

2304

2.0 MB

7

15

32

64

129

259

519

frames

N Movie

1728

2304 1536 1600 1200 1280 960

990 KB

15

31

64

128

257

515

1031

frames

640 480

130 KB

is greater for xD-Picture Cards

Movie

160 120

260 sec.

8.6 min.

17.3 min.

34.6 min.

69.3 min.

138.6 min.

277.3 min.

122

247

497

997

1997

3993

7995

320 240

65 sec.

130 sec.

260 sec.

8.6 min.

17.3 min.

34.6 min.

69.3 min.

6

1. GeneralFinePix A360 Service Manual

1-2. Explanation of Terms

Deactivated batteries: Leaving an Ni-MH battery unused in storage for a long period may cause a rise in the level of

substances that inhibit current flow inside the battery and result in a dormant battery. A battery
in this state is referred to as deactivated.
Because current flow is inhibited in a deactivated Ni-MH battery, the battery’s original level of
performance cannot be achieved.

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 to be
printed and how many prints are made of each image.

EV: A number denotes Exposure Value. 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.

Frame rate (fps): The frame rate refers to the number of images (frames) that are photographed or played back

per second. For example, when 15 frames are continuously photographed in a 1-second
interval, the frame rate is expressed as 15 fps.
For reference, TV images are displayed at 30 fps (NTSC).

JPEG: Joint Photographic Experts Group

A file format used for compressing and saving color images. The higher the compression
rate, the greater the loss of quality in the decompressed (restored) image.

Memory effect: If an Ni-MH battery is repeatedly charged without first being fully discharged, its performance

may drop below its original level. This is referred to as the “memory effect”.

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).

WAVE: A standard format used on Windows systems for saving audio data. WAVE files have the

“.WAV” file extension and the data can be saved in either compressed or uncompressed
format. Uncompressed recording is used on this camera.
WAVE files can be played back on a personal computer using the following software:
Windows: MediaPlayer
Macintosh: QuickTime Player

* QuickTime 3.0 or later

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 subject 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.

Exif Print: Exif Print Format is a newly revised digital camera file format that contains a variety of shoot-

ing information for optimal printing.

7

1. General FinePix A360 Service Manual

1-3. Names of External Components

Shutter button

Lens (lens cover)

Self-timer lamp

Mode switch

Photography mode

Movie mode

Playback mode

POWER button

Flash

Viewfinder window

Speaker

Microphone

USB socket (mini-B)

DC IN 3V (power input) socket

A/V OUT (Audio / Visual output)

socket

/ Macro button

Viewfinder lamp

Viewfinder

LCD monitor

Tripod mount

/ Flash button

/ Tele zoom switch

/ Wide zoom switch

MENU/OK button

Strap mount

DISP (Display) / BACK button

Battery cover

xD-Picture Card slot

Battery compartment

8

FinePix A360 Service Manual

2. Disassembly

2-1. Names of internal Components

MAIN PCB UNIT

2. Disassembly

REAR COVER ASSY

FRONT BATTERY BOX ASSY

REAR BATTERY BOX ASSY

LENS UNIT

FLASH UNIT

FRONT COVER UNIT

9

2. Disassembly

2-2. Removing the rear cover

[Disassembly]

(1) Remove two outer screws (1725 x 0.35 SILVER).

(2) Remove three outer screws (1725 x 0.50 SILVER).

Because we use special screw, the specified drive is
needed.

(3) Move the mode button to the middle (Movie mode).

(4) Open the battery cover in the direction of the arrow.

(5) Remove the rear cover in the direction of the arrow.

Remove the front cover from the rear cover a little bit.

FinePix A360 Service Manual

3

2

1

1

4

2

[Notice]

The lead line of speaker is easy to be broken.

(6) Remove the strap holder.

(7) Remove the FPC from the connecter (for LCD) in the

direction of the arrow.
The connecter is set on MB_PCB UNIT. (The right
picture is the enlarged picture of connector.)

(8) Turn the rear cover over, and remove the soldering

points of speaker lead line (The right picture is the
enlarged picture of the soldering point of speaker lead
line.)

(9) Remove the speaker.

5

6

7

- +

8

[Assembly]

To assembly, use the disassembly procedure in reverse.

10

Blach lead

line

Red lead

line

9

FinePix A360 Service Manual

2-3. Removing the shutter button unit

[Disassembly]

(1) Press any hook slightly (Two hooks (*) are pointed out

in the right picture).

(2) Remove the shutter button unit.

2-4. Removing the MB_PCB unit

2. Disassembly

2

1

*

[Disassembly]

(1) Use tweezers to peel off the flash PCB insulating

sheet. Discharge the capacitor of STROBE_PCB unit.

[Notice]

• Make sure discharge the capacitor of STROBE_PCB unit
before remove action.

• Don’t touch STROBE_PCB unit before discharge
finishes. (The right picture show the point to discharge)

(2) Use tweezers to remove the AVFPC (A) from the

connecter (main connecter for AV) in the direction of
the arrow.

Use tweezers to remove the LENS FPC (B) from the
connecter (main connecter for lens) in the direction of
the arrow.

Use tweezers to remove the SHUTTER FPC (C) from
the connecter (main connecter for SHUTTER_FPC) in
the direction of the arrow.

1

1

2

B

A

C

2

11

2. Disassembly

(3) Remove four screws (1730 x 0.52 BLACK) of

MB_PCB unit.

(4) Remove the soldering points for power line (±) on

MB_PCB unit. (The right picture is the enlarged
picture of the soldering point.)

[Notice]

When assembly the MB_PCB unit, four screws should
follow the order of diagonal line to assembly.

FinePix A360 Service Manual

3

(5) Remove the connecter on the right bottom of

MB_PCB unit (main connecter for strobe (female)
from the connecter post (strobe connecter for main
(male)) (The right picture is the enlarged picture).
Then remove MB_PCB unit in the direction of the
arrow.

(6) Use the tweezers to remove CCD FPC from

connecter (main connecter for CCD_FPC) in the
direction of the arrow (the right picture is the enlarged
picture).

4

5

-

+

[Assembly]

To assembly, use the disassembly procedure in reverse.

12

6

FinePix A360 Service Manual

2-5. Removing the lens unit

[Disassembly]

(1) Remove six screws (1435 x 0.52 BLACK) in the top

sheet (A), middle sheet (B), bottom sheet (C) of lens.

(2) Remove the top sheet (A), middle sheet (B), bottom

sheet (C) of lens.

[Notice]

When assembly, please follow the number in the right
enlarged picture.

2. Disassembly

1

A

B

C

12

2

4

3

(3) Remove the lens unit in the direction of the arrow.

[Notice]

Please pay attention to the spring (pointed in the right
picture). The spring is easy to be out of shape.

5

6

3

13

2. Disassembly

2-6. Removing the CCD

FinePix A360 Service Manual

[Disassembly]

(1) Remove three screws (1435 x 0.52 BLACK) from the

CCD metal sheet.

(2) Remove the CCD FPC unit.

[Notice]

(1) Pay attention to the cleaning of the CCD/B unit, LFP &

lens.

(2) When assembly screws, follow the number in the right

picture.

1

3

2

1

2

SHIM (0.2)

LPF RUBBER

LPF

2-7. Removing the battery box

[Disassembly]

(1) Peel off the battery box label.

(2) Remove two screws (1740 x 0.52 silver) of front

battery box.

(3) Remove the front battery & battery cover unit in the

direction of the arrow.

[Notice]

To avoid damaging the hook of front cover, please raise
from the left firstly.

(4) Open the battery cover. Remove the battery cover

axis.

2

3

1



4

Revised: 01. Jul. 2005



14

FinePix A360 Service Manual

2. Disassembly

(5) Remove two screws (1740 x 0.52 silver) of the rear

battery box.

(6) Remove the rear battery box in the direction of the

arrow.

(7) Remove two screws (1435 x 0.52 black) of the battery

buffer (±).

(8) Raise the battery buffer a little, then remove the

battery buffer (±) in the direction of the arrow.

5

6

7

7

-+

(9) Peel off the shutter FPC unit in the direction of the

arrow.

[Notice]

When assembly, the two points (*) in the Shutter FPC unit
should match the two holes in the sheet.

(10) Press slightly on the two side of the battery buffer

block in the direction of the arrow, then remove it in
the direction of the bigger arrow.

8 8

*

9

10

15

2. Disassembly

2-8. Removing the screw holder

FinePix A360 Service Manual

[Disassembly]

(1) Remove two screws (1730 x 0.52 black) of screw

holder.

(2) Remove the screw holder & copper sheet.

1

2

2-9. Removing the flash unit

[Disassembly]

(1) Remove two screws (1740 x 0.52 silver).

(2) Remove the flash PCB unit in the direction of the

arrow.

[Notice]

Make sure the capacitor of the STROBE_PCB unit
discharged already.

2-10. Removing the AV PCB

[Disassembly]

(1) Remove one screw (1730 x 0.52 black) of AV PCB.

(2) Remove the AV PCB in the direction of the arrow.

1

1

2

1

2

16

FinePix A360 Service Manual

A

2. Disassembly

2-11. Sheet component installation location specifications

1. TFT insulating sheet

(1) Attach the sheet so that it is aligned the edge

(ABCDE) of TFT holder.

(2) Make sure attach the sheet in the bottom-left corner

so that it is aligned the edge (EF) of TFT holder, and
the parts which raise high can not be covered.

2. Flash PCB insulating sheet

(1) Each ICs, screws, capacitors must be covered by the

sheet.

(2) Attach the sheet so that it is aligned the edge of Flash

FPB.

[Note]

The part surrounded by the thicker line is Flash PCB.

EE

F

F

A

A

C

C

B

E

D

D

17

3. Schematics

FinePix A360 Service Manual

3. Schematics

3-1. Cautions

<Cautions when replacing parts>

• Do not reuse removed parts. Always use new parts.

• Note that the negative side of tantalum condensers is readily damaged by heat.

• Except for chemical condensers and tantalum condensers, voltage is not displayed on condensers with a voltage
resistance of 50V or less.

• Resistors not marked are 1/16W chip resistors.

•KΩ = 1000Ω, MΩ = 1000KΩ

3-2. Basic Block Names and Functions

Part name Block name Function

CCD CCD BLOCK CCD Output (U400)
MAIN PWB CAM BLOCK CCD output A/D conversion (U901), CCD drive (U901)

PROCESS BLOCK Image signal processing (U100), SDRAM (U102)
RTC BLOCK Clock generator (U901)
MOTOR BLOCK Shutter/Iris/AF/Zoom drive (U200)
DCDC BLOCK Power supply generation (U300)
NOR FLASH BLOCK Program strobe (U101)
AUDIO BLOCK MIC/SPEAKER (U500)

KEY BLOCK Switch
STROBE STROBE BLOCK Flash
LCD UNIT LCD display

18

FinePix A360 Service Manual

3. Schematics

3-3. Description of Main Block Functions

3-3-1. Technical Overview

Equipped with a 1/2.5-inch square-pixel interline CCD (total pixels 4.23 million pixels). Use memory card [XD-picture card].
Feature the new lens system with 3x optical zoom.
Features a new IC, which can do CCD processing (TG, V/D, A/D 3-int-1) AD9905, OS processing, Functions control FUJITSU
M-2a/Spec 1.2E, Power control function (RT9903PQV&RT9201QPV), TV enlarged output function (AN12909).
Flash block module.
Camera equipped with an internal speaker, and real sound record when movie plays.

3-3-2. MAIN Board Block Functions

Explanation of each block

CCD block / CAM block

 Analog video signals output from the CCD Equipped with a 1/2.5-inch square-pixel interline CCD (total pixels 4.23 million

pixels) (U400)) undergo pseudo-color correction processing, adaptive interpolation processing, amplification (AGC) and
signal mixing. Then the analog video signal is converted to 12bit digital signal, and sent to the DSP system.

Motor block

 The DSP (M-2a/Spec 1.2E), which receives the command do signal from each operation system, control the motor drive

IC (TB6557FLG U200), and control the motor of AF/Shutter/Zoom/Iris.

Signal Process block

 Input data from CCD

The 12bit digital image data sent from the CCD/CAM block is sent to DSP of camera (inside the DRAM (16 M byte)),
which equals to 1 frame (2304 pix x 1728pix) is temporarily stored. At the same time, the image data sent to DSP is
calculated in [Auto calculation block], to obtain the correct AE/AWB/AF. The data is sent to and temporarily stored in
SDRAM.

 Recording onto an XD-Picture card

The data temporarily stored in the SDRAM U102 (K4S281633F-BN75T00 is sent to the internal [Signal process block] in
each line of DSP to undergo unpack process “32bit -> 10bit conversion”, “Digital clamp, γ correction, R/G/B each 10bit

->R/G/B each 8bit conversion pre-processing” -> “each 8bit digital R/G/B signal -> Y: Cb: Cr=4: 2: 2 YC processing”.
The image data of Y/Cb/Cr each 8bit is sent to the inside buffer — SDRAM. [Inside buffer—SDRAM] change “each Y/Cb/
Cr signal of 8bit into the easily changed DCT pattern”. By the DSP [JPEG calculation compression] -> [Media controller] ­>SDRAM, and last stored in the XD-Picture card.

 Playing back image data from an XD-Picture card

The compressed 8bit image data from the XD-Picture card is sent to it “SDRAM” -> DSP “MEDIA control section” ->
[DMAUNIT] -> [Inside DRAM (16Mbyte)] -> [Media controller] -> [JPEG calculation block] -> [Signal process block].
The imaging system adjustment data is stored by Flash ROM.

LCD unit

 The digital signal from DSP system is sent to the drive IC of LCD unit, through the process block of LCD FPC to undergo

LCD drive and LCD panel adjustment control.

DCDC BLOCK

 The power supply circuits on the DCIC (U300), IC (U302), and IC (RT9178 U902) generate power supplies to following

blocks.
3V3M [DSP (U100), AD9925 (U901), FLASH ROM (U101), SDRAM (102)], STROBE IC (U801), MOTOR Drv.

(U200), XD-Picture Card, TFT, Audio process IC (U500), Video process IC (U11), CCD IC (U400), STROBO

IC (U801)
1V8M DSP (U100)
LEDA color TFT
LEN_3V3 LENS DRIVER IC (U200)
CCD12V [CCD (U400), AD9925 (U901)]
CCD6VN [CCD (U400), AD9925 (U901)]
CCDA3 AD9255 (U901)

19

Imag e Proce ss

Un it

1

6

CA

RD

M

AI N PWB

DCD C BL OCK

AUD IO

B

L

OCK

Pic t

u

re

KEY

BL

OC

K

F

R71

E

32

-

bit
RIS C
co

r

e

LEN S

B

LOCK

V

IDE O

OUT

LCD

LENS

USB

xD

P

ROC

ES

S

PW

B

CCD

FPC

J

A

C

K&S

W

PW

B

S

TR

OBE

P

WB

D

SP

3. Schematics

3-4. Block Diagram

FPC

CCD

LENS

3xZOOM

O
L
P
F

IC400
MN39482
12V/-8V

CCD

CCDOUT
H1&H2

V [6:1]
HL
SUBSW
RG

SVO_1

SVO_2

SVO_3

SVO_4

A-

A+

B-

B+

DM+

DM-

IC200
TB6557FLG

3.3V

MOT
Drv.

CCD
DRIVER

AFE&TG

IC901
AD9925
12V/-8V

LENS

CCDCLK:27M

SCLK
SDATA
CS_LEN
LEN_C

LEN_SW[1:3]
FOCUS_PI

Z_PI

LEN_SW[1:3]

BLOCK

CCDATA [10:0]

HAYNC
VSYNC
MCLK

RESET

CS-CCD

SDATA

SCLK

27MHZ

48MHZ

Image Process

AE/AF/AWB

Resolution
Conv.

S

I

O

I/O I/F

U
S
B

FR71E
32-bit
RISC
core

FinePix A360 Service Manual

Unit

YCPRO

JPEG

IC100
Fujitsu M-2A/spec 1.4E

3.3V/1.8V

VIDEO

Encoder

C-DAC

DRAM&FLASH I/F

Media I/F

DSP

LCDDATA[7:0]

LCDVD
LCDHD
BL_ON

LCD_ON
LCD_CLK

LCD

AU 1.7"

USB

VIDEO
Drv.

IC11

TK15465S-G

3.3V

16

IC101
MAX29LV160

3.3V

FLASH
16MBit

SDRAM
256MBit

IC102

K4S561633F

3.3V

XD CARD

SOCKET

PROCESS PWB

A017CN01

3.3V

FROM

KEY

LCD

USB

VIDEO
OUT

xD

Picture
CARD

16M
32M

64M
128M
265M
512M

4

GE

R

HA

F_C

F_STROBE

IN

CV

D

STROBE PWB

STROBE

IC801
RT9590

3.3V

3

PWR_ON
PWR_OFF

MOTOR ON
CCD_ON
LCD_ON

SPEAKER

MIC

ON

POWER

SHUTTER

FOCUS

JACK&SW PWB

TO
TV
Drv.

DCDC B

DC IC

IC300
RT9903PQV

LOCK

MAIN PWB

+3.3V
+1.8V
+12V

-8V&-6V

BAT

DC in

SDATA
SCLK

CS_AUDIO

AUDIO

DACOUT

ACOUT

AUDIO BLOCK

STROB LED

FOCUSLED
SELF_LED

CHERGE_ON

F_READY

O

KEY BLOCK

Drv.

IC500
AN12909

3.3V

KEY

Process

NT/PAL

POWER ON
SHUTTER

FOCUS

KEYIN0
KEYIN1

20