FUJIFILM FinePix M603 SERVICE MANUAL
DIGITAL CAMERA
FinePix M603
SERVICE MANUAL
U/E/EG-Model
WARNING
THE COMPORNENTS IDENTIFIED BY THE MARK “ ” ON THE SCHEMATHIC
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 PARTS LIST.
IF YOU USE WITH PART NUMBER UN-SPECIFIED, IT MAY RESULT IN A FIRE AND AN
ELECTORICAL SHOCK.
Ref.No.:ZM00466-103
FUJI PHOTO FILM CO.,LTD.
Printed in Japan 2002.10(T.S.)
SAFETY CHECK-OUT
After correcting the original problem, perform the following safety
check before return the product to the costomer.
FinePix M603 (U/E/EG) 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
2.5A125V
8.
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
VOLTS.
WARNING:
TO REDUCE THE ELECTRIC
SHOCK, BE CAREFUL TO
TOUCH THE PARTS.
FinePix M603 (U/E/EG) SERVICE MANUAL
Table of Contents
CONTENTS
1. General
1-1.Product specification ....................................................... 4
1-2 .Explanation of Te rms ....................................................... 6
1-3.Names of External Components .................................... 7
2. Disassembly
2-1 .Names o f internal Compone nts ...................................... 8
2-2.Removing R CABI ASSY ................................................. 9
2-3.Removing LCD ASSY ...................................................... 10
2-4 .Removin g LCD FRAME ................................................... 11
2-5 .Removin g MAIN BLOCK ................................................. 11
2-6.Removing BOTTOM CABI ASSY ................................... 12
2-7.Removing MAIN PWB ASSY. ......................................... 12
2-8 .Removin g BATTERY TERMINAL UNI T ......................... 12
2-9.Removing CARD PWB ASSY .........................................13
2-10.Removing LENS ASSY.................................................. 13
2-11.Removing SIDE CABI ASSY ........................................ 14
2-1 2.Removi ng STROBE CONST ......................................... 14
2-1 3.Removi ng BARRIER MOTOR UNIT ............................ 15
2-14.Removing SW PWB ASSY ........................................... 15
3. Schematic
3-1 .Cautions ............................................................................. 16
3-2.Basic block name and funct ion explanation ................. 16
3-3 .Primary Block Functions Descript ion ............................ 17
3-3-1.Technical Outli ne .................................................. 17
3-3 -2.Block Funct ions Desc ripti ons .............................. 17
3-4 .Bloc k Diagram .................................................................. 18
3-5.Overall Connections ......................................................... 19
3-6.Board mounting diagram ................................................. 20
3-6-1.Printed wiring board of CARD PWB ASSY. ...... 21
3-6-2.Printed wiring board of MAIN PWB ASSY. ....... 21
3-6-3.Printed wiring board of SW PWB ASSY. ...........22
3-6-4.Print ed wirin g board of STROBE CONST. ....... 22
4-9 .Starting the Adjust ment Software .................................. 28
4-10.[F4] CCD Defect Correction Adjustment ..................... 30
4-1 1.[F5] CAM Adjustment .................................................... 33
4-1 2.[F6] AF Adjustme nt ........................................................ 36
4-1 3.[F7] Flash Adjustment ................................................... 38
4-1 4.[F1] Battery Voltage Adjustment .................................. 40
4-15.[F12] End Setting ........................................................... 44
4-16.[F8] Firmware Download ............................................... 49
5. Inspection
5-1.Required Measur ing Equipment ..................................... 51
5-2.Connection of Measuring Equipment ............................ 51
5-3.Inspect ion a nd Factory Settings .................................... 51
6. Parts List
6-1.Part list of U-Model .......................................................... 53
6-1 -1.Packing and Accessories ..................................... 53
6-1-2.Cabinet F block ..................................................... 54
6-1-3.Inter nal block and Cabin et R block .................... 55
6-2.Part list of E-Model .......................................................... 5 6
6-2 -1.Packing and Accessories ..................................... 56
6-2-2.Cabinet F block ..................................................... 57
6-2-3.Inter nal block and Cabin et R block .................... 58
6-3.Part list of EG-Model ....................................................... 59
6-3 -1.Packing and Accessories ..................................... 59
6-3-2.Cabinet F block ..................................................... 60
6-3-3.Inter nal block and Cabin et R block .................... 61
6-4 .Electrical Parts ................................................................. 62
6-4-1.Electrical Parts (U-Model).................................... 62
6-4-2.Electrical Parts (E/EG-Model) ............................. 62
7. Appendix
7-1.List of Related Technical Updat es Issued .................... 63
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 .Measuri ng Instruments Used .......................................... 23
4-4.Use Ji g li st ......................................................................... 23
4-5.Calibration method of pattern box ................................. 24
4-6.Various downloading software decompressions,
preservation methods, and notes ......................................... 2 4
4-7.Install the DSC jig driver and the PC adjustment software. 25
4-8.Setting up the Adjustment Softwar e .............................. 26
3
1.General
FinePix M603 (U/E/EG) SERVICE MANUAL
1.General
1-1. Product specification
System
Model Digital camera FinePix M603
Number of effective pixels
CCD sensor 1/1.7 inch Super CCD in an interwoven pattern
Number of recorded pixels
Storage media xD-Picture Card (16MB to 128MB), Microdrive
File format Still image: JPEG (Exif ver. 2.2)
Sensitivity Equivalent to ISO 160/200/400/800/1600
Lens Super EBC Fujinon 2× optical zoom lens
Focus distance f = 8.7 mm-17.4 mm (Equivalent to 38 mm-76 mm on a 35 mm camera)
Exposure control TTL 64-zones metering, Program AE, Exposure compensation available in Manual
White balance Auto (In Manual modes, 7 positions can be selected.)
Focal range Normal: Approx. 60 cm (2.0 ft.) to infinity
Shutter Variable-speed, 1/4 sec. to 1/2000 sec.
Aperture F3.2, F4, F5.2, F6.8, F8.8, F11 (automatically selected)
Focus TTL contrast-type, Auto focus
Self-Timer 10 sec. timer clock
Erase modes ERASE FRAME, ERASE ALL FRAMES, FORMAT (initialize)
LCD monitor 2.5 inches, low-temperature polysilicon TFT 118,000 pixels
Flash Auto flash using flash control sensor
Video output NTSC (U.S.A./Canada model)/PAL (Europe model)
3.1million pixels
Number of total pixels 3.3 million pixels
Still image: 2832 × 2128 pixels (6.03 million pixels)/2048 × 1536 pixels/1280 × 960
pixels/640 × 480 pixels
Movie: 640 × 480 pixels (30 frames per second or 15 frames per second with
monaural sound)
320 × 240 pixels (15 frames per second with monaural sound)
* Design rule for Camera File System compliant DPOF compatible
Movie: AVI format, Motion JPEG
Audio: WAV format
photography mode
Macro: Approx. 20 cm (7.9 in.) to 80 cm (2.6 ft.)
Effective range: Wide-angle: Approx. 0.6 m-4.0 m (2.0 ft.-13.1 ft.)
Telephoto-angle: Approx. 0.6 m-3.0 m (2.0 ft.-9.8 ft.)
Flash modes: Auto, Red-Eye Reduction, Forced Flash, Suppressed Flash, Slow
Synchro
Standard number of available shots/recording time per Media
Quality mode
No. of recorded pixels
Image Data Size
DPC-16 (16MB)
DPC-32 (32MB)
DPC-64 (64MB)
DPC-128 (128MB)
Microdrive 340MB
Microdrive 1GB
6M F
2832 ×
Approx. Approx.
6
13
26
53
147
443
6M N
2128
1.2MB2.4MB
13
28
56
113
311
938
3M
2048 × 1536
Approx.
590KB
26
53
107
215
589
1729
1280 × 960
4
1M
Approx.
320KB
49
99
198
398
1119
3285
0.3M
640 × 480
Approx.
130KB
122
247
497
997
2729
8213
Approx.
13
Approx.
27
Approx.
55
Approx.
111
Approx.
5.1
Approx.
15.3
sec.
sec.
sec.
sec.
min.
min.
(15 fps)(30 fps) (15 fps)
MOVIE
26
54
109
220
10.0
30.2
sec.
sec.
sec.
sec.
min.
min.
Approx.
Approx.
Approx.
Approx.
Approx.
Approx.
Approx.
Approx.
Approx.
Approx.
Approx.
Approx.
52
106
213
7.1
19.5
58.7
sec.
sec.
sec.
min.
min.
min.
FinePix M603 (U/E/EG) SERVICE MANUAL
1.General
Input/Output Terminals
DC Input To connect the AC power Adapter AC-5VS/AC-5VH/AC-5VHS
(USB) socket For file transfer to a computer and connection to the optional cradle
A/V Output Stereo mini-jack (1)
Power Supply and Others
Power supply Use one of the following
Rechargeable Battery NP-60/NP-120 (sold separately) or AC Power
Adapter AC-5VS/AC-5VHS
Available shots/time
using the battery
(When fully charged)
Media Type
xD-Picture Card
Microdrive
The number of shots shown here is an approximate guide to the number of consecutive shots that can be taken based on 50% flash usage at normal temperatures. However, the actual number of available shots will vary depending on the
ambient temperature when the camera is used and the amount of charge in the
battery. The number of available shots will be lower in cold conditions.
Conditions for use Temperature: 0
Camera dimensions 64.5 mm × 93.3 mm × 31.6 mm/2.5 in. × 3.7 in. × 1.2 in.
(W/H/D) (not including accessories and attachments)
Camera mass (weight)
Weight for photography
210 g/7.4 oz. (not including accessories, battery, xD-Picture Card or Microdrive)
Approx. 240 g/8.5 oz. (including battery NP-60 and xD-Picture Card)
Accessories l NP-60 Rechargeable Battery (1) Soft case included
l 16 MB, xD-Picture Card (1) Supplied with: Anti-static case (1)
l Strap (1) l LCD monitor hood (1) l Handgrip (1)
l AC-5VS/AC-5VHS AC Power Adapter (1) Approx. 2 m (6.6 ft.) connection cord
l A/V Cable (approx. 1.5 m (4.9 ft.), mini-plug (2.5 mm dia.) to pin-plug cable ×2) (1)
l USB Interface Set (1)
CD-ROM: Software for FinePix SX (1)
FinePix M603 Special USB cable with Noise Suppression core (1)
Software Quick Start Guide (1)
l Owners Manual (1)
Optional Accessories l xD-Picture Card
DPC-16 (16MB)/DPC-32 (32MB)/DPC-64 (64MB)/DPC-128 (128MB)
l BC-65 Battery Charger
l NP-60/NP-120 Rechargeable Battery l AC-5VH/AC-5VHS AC Power Adapter
l PictureCradle CP-FX 603 l SC-FX 603
l 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.
l DM-R1 Image Memory Card Reader
Compatible with Windows 98 SE, Windows 2000 Professional (read-only),
iMac DV and Power Macintosh PCs with FireWire as a standard feature.
Mac OS 8.5.1 to 9.1.
l DPC-AD PC Card Adapter
Battery Type
No. of still images
Playback time
No. of still images
Movie shooting time
Playback time
o
C to +40oC (+32oF to +104oF) 80% humidity or less (no condensation)
NP-60
130
120 min.
120
50 min.
70 min.
NP-120
230
190 min.
220
90 min.
140 min.
5
1.General
1-2.Explanation of Terms
AF/AE Lock On the FinePix M603, pressing the shutter button down half way locks the focus
and exposure settings (AF and AE lock). If you want to focus on a subject that is
not centered in the frame or change the picture composition after the exposure is
set, you can obtain good results by changing the composition after the AF and AE
settings are locked.
Auto Power Save Function
DPOF Digital Print Order Format
EV A number that denotes Exposure Value. The EV is determined by the brightness of
Frame rate (fps) The frame rate is a unit used to indicate the number of images (frames) played back
JPEG Joint Photographics Experts Group
Motion JPEG A type of AVI (Audio Video Interleave) file format that handles images and sound
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).
Smear A phenomenon specific to CCDs whereby white streaks appear on the image
VGA/QVGA Graphics standards for PCs. Images are displayed at 640 × 480 and 320 × 240
WAVE A standard format used on Windows systems for saving audio data. WAVE files
White Balance Whatever the kind of the light, the human eye adapts to it so that a white object still
Exif Print Exif Print Format is a newly revised digital camera file format that contains a vari-
If the camera is not used in any way for 30 seconds, this function switches features such as the LCD
monitor off (Sleep mode) to prevent battery depletion and the waste of power
when the AC power adapter is connected. If the camera is then left unused for a
further period, the Auto Power Save function switches the camera off. This period
can be set to 2 minutes or 5 minutes on this camera.
l The Auto Power Off function does not operate in PC mode, during automatic
playback, or if it is disabled during setup.
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.
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.
per second. This camera shoots movie files at 10 consecutive frames per second, a
rate that is expressed as 10 fps. By comparison, TV images are played at 30 fps.
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.
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.
when there is a very strong light source, such as the sun or reflected sunlight, in
the photography screen.
pixels respectively.
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
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. A
function that automatically matches the white balance is called an Automatic
White Balance function.
ety of shooting information for optimal printing.
FinePix M603 (U/E/EG) SERVICE MANUAL
6
FinePix M603 (U/E/EG) SERVICE MANUAL
A
r
1-3.Names of External Components
1.General
Flash control senso
Zoom switch
Strap mount
Macro button
Handgrip mount
Battery cover
Shutter button
Self-timer lamp
Flash button
Microphone
Flash
Lens
4-direction ( ) button
LCD monitor
LCD monitor
Hood mount
DISP button
/V OUT
(Audio visual output)socket
DC IN 5V(power input)
socket
MENU/OK button
Tripod mount
Connection terminal/
Connection terminal cover
Battery cover lock release catch
Slot cover
xD-Picture Card slot
Microdrive slot
Microdrive eject
button
BACK button
POWER button
Indicator lamp
Mode switch
Speaker
7
2. Disassembly
2. Disassembly
2-1.Names of internal Components
LCD ASSY
LCD FRAME
FinePix M603 (U/E/EG) SERVICE MANUAL
R CABI ASSY
SW PWB ASSY
SPEAKER ASSY
SIDE CABI ASSY
MAIN PWB ASSY
STROBE CONST
BARRIER ASSY
BOTTOM CABI ASSY
CARD PWB ASSY
EJECTOR
MAIN FRAME
LENS ASSY
BARRIER MOTOR UNIT
BATTERY TERMINAL UNIT
F CABI ASSY
BATTERY PANEL ASSY
CARD COVER
8
FinePix M603 (U/E/EG) SERVICE MANUAL
2-2.Removing R CABI ASSY
Remove in the order indicated by circled numbers.
<Step1>
2. Disassembly
Screw of special shape.
Use the driver of Jig number (ZJ00583-100).
2
3
1
2
1
(1) Remove BATTERY PANEL ASSY in the direction
of the arrow.
(2) Remove five screws.
(3) Remove R CABI ASSY in the direction of the arrow.
2
2
<Step2>
(4) Remove connector (CN501).
4
[ Assembly ]
Tighten the screw so as not to make the space in
"R CABI ASSY" and "F CABI ASSY".
9
2. Disassembly
2-3.Removing LCD ASSY
Remove in the order indicated by circled numbers.
<Step1>
3
FinePix M603 (U/E/EG) SERVICE MANUAL
<Step2>
2
1
2
4
(1) Remove CN700.
(2) Move LCD ASSY in the direction of the arrow.
(3) Raise LCD ASSY in the direction of the arrow.
(4) Remove the lock of CN200, and remove LCD
ASSY.
2-4.Removing LCD FRAME
Remove in the order indicated by circled numbers.
<Step1>
hook
2
[ Assembly ]
Assemble LCD ASSY in the reverse order of
disassembling.
(1) Remove one screw.
1
(2) Remove LCD FRAME in the direction of the arrow.
[ Assembly ]
Put the hole of LCD FLAME in two places in the hook
of F CABI ASSY.
10
FinePix M603 (U/E/EG) SERVICE MANUAL
2-5.Removing MAIN BLOCK
Remove in the order indicated by circled numbers.
2. Disassembly
<Step1>
<Step2>
1
1
(1) Remove CN500, CN100, CN503, CN400 and
CN501.
1
(2) Remove three screw.
(3)(4) Open F CABI ASSY in the direction of the arrow,
and raise MAIN BLOCK.
4
3
<Step3>
<Note>
2
Screw of special shape.
Use the driver of Jig number (ZJ00583-100).
2
5
(5) Remove MAIN BLOCK in the direction of the arrow.
[ Assembly ]
1.Assemble MAIN BLOCK in the reverse order of
disassembling.
2.Assemble MAIN FRAME noting the GND plate of
MAIN FRAME.
1
11
2. Disassembly
2-6.Removing BOTTOM CABI ASSY
Remove in the order indicated by circled numbers.
FinePix M603 (U/E/EG) SERVICE MANUAL
<Step1>
Slot
1
2-7.Removing MAIN PWB ASSY.
Remove in the order indicated by circled numbers.
<Step1>
2
(1) Push the hook of BOTTOM CABI ASSY in the
direction of the arrow.
(2) Remove BOTTOM CABI ASSY in the direction of
the arrow.
[ Assembly ]
1.Assemble BOTTOM CABI ASSY in the reverse
2
order of disassembling.
2.Put CARD PWB ASSY in the slot.
(1) Remove CN300.
(2) Remove MAIN PWB ASSY in the direction of the
arrow.
1
Board to Board
2-8.Removing BATTERY TERMINAL UNIT
Remove in the order indicated by circled numbers.
<Step1>
1
[ Assembly ]
Assemble MAIN PWB ASSY in the reverse order of
disassembling.
(1) Remove the hook of BATTERY TERMINAL UNIT.
(2) Remove BATTERY TERMINAL UNIT in the
direction of the arrow.
[ Assembly ]
Assemble BATTERY TERMINAL UNIT in the
reverse order of disassembling.
12
2
FinePix M603 (U/E/EG) SERVICE MANUAL
2-9.Removing CARD PWB ASSY
Remove in the order indicated by circled numbers.
<Step1>
1
2
2. Disassembly
(1) Remove one screws.
(2) Remove CARD PWB ASSY in the direction
of the arrow.
[ Assembly ]
Assemble CARD PWB ASSY in the reverse order of
disassembling.
2-10.Removing LENS ASSY
Remove in the order indicated by circled numbers.
<Step1>
1
BUSTERAID
(1) Remove LENS ASSY in the direction of the arrow.
[ Assembly ]
Assemble LENS ASSY in the reverse order of
disassembling.
* Repaper BUSTERAID when you replace LENS ASSY.
13
2. Disassembly
2-11.Removing SIDE CABI ASSY
Remove in the order indicated by circled numbers.
<Step1>
1
Screw of special shape.
Use the driver of Jig number (ZJ00583-100).
FinePix M603 (U/E/EG) SERVICE MANUAL
2
2-12.Removing STROBE CONST
Remove in the order indicated by circled numbers.
<Step1>
(1) Remove one screws.
(2) Remove SIDE CABI ASSY in the direction of the
arrow.
[ Assembly ]
Assemble SIDE CABI ASSY in the reverse order of
disassembling.
<Step2>
CSD
Do Discharge before removing STROBE CONST.
1
(1) Remove STROBE CONST in the direction of the
arrow.
[ Assembly ]
1. Assemble STROBE CONST in the reverse order of
disassembling.
2. Put the CSD sensor of STROBE CONST in the hole
of F CABI ASSY.
14
FinePix M603 (U/E/EG) SERVICE MANUAL
2-13.Removing BARRIER MOTOR UNIT
Remove in the order indicated by circled numbers.
2. Disassembly
<Step1>
<Note>
1
(1) Remove two screws.
2
(2) Remove BARRIER MOTOR UNIT in the direction
of the arrow.
[ Assembly ]
1. Assemble BARRIER MOTOR UNIT in the reverse
order of disassembling.
2. Insert BARRIER MOTOR UNIT noting the hole site.
2-14.Removing SW PWB ASSY
Remove in the order indicated by circled numbers.
<Step1>
SW
1
2
3
(1) Remove one screws.
(2) Raise SW PWB ASSY in the direction of the arrow.
(3) Remove CN51.
(4) Remove SW PWB ASSY in the direction of the
arrow.
4
[ Assembly ]
1. Assemble BARRIER MOTOR UNIT in the reverse
order of disassembling.
2. Assemble SW PWB ASSY noting the SW position.
15
3.Schematic
FinePix M603 (U/E/EG) 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 LENS BLOCK * CCD output (IC1)
MAIN PWB ASSY CAM BLOCK * Analog to digital conversion of CCD output (IC102)
CARD PWB UNIT DC/DC BLOCK * Each power supply generation (IC700)
STROBE CONST FLASH BLOCK * Flash luminescence processing (IC901)
RSW PWB ASSY LED BLOCK * Operation SW (TELE<->WIDE / S1->S2 / MACRO / FLASH )
SW PWB ASSY SW BLOCK * Operation SW ( CAM<->PB / U<->D / L<->R / OK<->CANCEL / DISP)
, M=1000 k
* CCD driver (IC100)
MOTOR BLOCK * Zoom/AF/shutter/iris drive (IC400, IC402)
PROCESS BLOCK * Video signal processing (IC504)
* USB communication (IC504)
* System control/SW detection management (IC504)
* Flash_ROM (IC507)
* SD-RAM (IC505, IC506)
POWER ON BLOCK * Power supply management (POWER_ON_IC600)
LCD BLOCK * LCD control (IC201)
CHG BLOCk * Charge control (IC302)
AUDIO BLOCK * Audio signal processing (IC800)
16
FinePix M603 (U/E/EG) SERVICE MANUAL
3.Schematic
3-3. Primary Block Functions Description
3-3-1. Technical Outline
The FinePix M603 incorporates a 3rd generation Super CCD Honeycomb and a new signal processing LSI (UCS,
IC504). The signal processing LSI (UCS, IC204) is equivalent to the image signal processing IC (SCS3D, IC304,
CSP) incorporated in the previous FinePix6800Z, however the new IC permits a dramatic reduction in the interval
between photography and playback. Pixel addition processing*1 and noise reduction have produced the worlds
first compact camera capable of photography at ISO800/1600, and the camera also employs the ultra highsensitivity candlelight shot useful in scenes at low light levels.
The 3rd generation Super CCD Honeycomb improves performance during movie photography. The new data
transfer method used permits mixing*2 of horizontal and vertical pixels inside the CCD to allow a VGA30 frame
in excess of three megapixels per second, a capability not supported in conventional cameras.
*1 Data obtained with honeycomb signal processing consists of approximately twice the effective number of pixels.
Every four of the pixels is consolidated into a single pixel to increase the signal level (sensitivity) by a factor of four, and
the S/N (signal to noise) ratio by a factor of two, and thus permit photography at up to ISO1600.
*2 Every two pixels on the vertical and horizontal axes of the CCD are mixed to increase the signal level by a factor of four,
and the S/N ratio by a factor of two. This produces movie images of high sensitivity and high quality, while at the same
time permitting high-speed retrieval, and allowing 30 VGA-size frames per second.
3-3-2. Block Functions Descriptions
(1) CCD block (CCD signal processing) and CAM block (image circuit block)
n The analog video signal from the CCD (1" x 1.7", 3,100,000 effective pixels, square pixel honeycomb array, primary
color CCD) is psuedo-color compensated (CDS), adaptively interpolated (CDS), amplified (AGC), and signals mixed
(CDS) in the single-chip CSP IC (SCS3A, IC102), and converted (A/D) to a 12-bit digital signal (CSP IC - Chip Size
Package IC). The CSP IC also incorporates the TG/SSG function previously supported by a separate IC. The converted digital signal is sent to the signal processing LSI (UCS, IC504).
n This block also incorporates the CCD horizontal/vertical drive IC (IC100).
(2) Motor Block
n The signal processing LSI (UCS, IC504) receives commands from the switches, monitors the AF motor drive, shutter
drive, zoom motor drive, and iris motor drive (IC113), and controls each motor with the appropriate driver circuit.
(3) Process Block (image processing)
n Input data from CCD
The 12-bit digital image data (1H equivalent) from the CCD CAM block is sent to the signal processing LSI (UCS,
IC504), buffered in its internal buffer, and converted to 32-bit (16-bit x 2) data (CCD raw data). The 32-bit image data
(CCD raw data) is passed to the 32Mbyte SDRAM (IC505, 506) via the I/O bus in the image signal processing IC. The
SDRAM temporarily stores a single frame equivalent (2832 pixels x 2128 lines). The 32-bit image data input to the
signal processing LSI (UCS, IC504) is processed in the AUTO math processing block and sent to the SCS3A IC
(IC102) in the CAM block to obtain the appropriate AE, AWB, and AF.
n Recording to XD-PICTURE CARD
The image data stored in the SDRAM (IC505, 506) is passed one line at a time to the signal processing block via the
I/O bus in the signal processing LSI (UCS, IC504). This data is unpacked (pre-processing consisting of conversion of
32-bit data to 12-bit, digital clampimg, gamma compensation, and conversion of 12-bit R, G, and B data to 8-bit R, G,
and B data, followed by YC processing consisting of conversion of 8-bit digital R, B, and G signals to Y:Cb:Cr=4:2:2)
in the signal processing block, and 8-bit Y, Cr, and B image data is again sent to the internal buffer. The 8-bit Y:Cb:Cr
signals are sorted in the internal buffer into a format to suitable for DCT compression, and sent to the media controller
via the JPEG math block, and recorded in the XD-PICTURE CARD.
n Image playback from XD-PICTURE CARD
The compressed image data from the XD-PICTURE CARD is sent to the signal processing LSI (UCS, IC504) as 8-bit
image data and sent to the SDRAM (IC505, 506) via the media control unit, the DMA unit, and the internal bus control
unit. The image data temporarily stored in the SDRAM (IC505, 506) is returned to the signal processing LSI (UCS,
IC504) and sent to the signal processing block via the media controller and JPEG math block. Post-processing
involves conversion of the 8-bit Y:Cr:Cb image signals to 8-bit R, G, and B signals in the image processing block, the
text display signal being overlaid simultaneously, and the data sent to the LCD block.
n The image adjustment data is stored in FLASH ROM (IC507).
(4) LCD Block (LCD control)
The R, G, and B digital signals input from the signal processing LSI (UCS, IC504) LCD block are sent directly to the
drive IC in the LCD monitor for use in LCD drive and gradation control for the LCD monitor.
(5) POWER ON Processing
The power switch is connected to the POWER ON IC (IC600). When the power is switched on a H signal is sent to the
POWER ON IC (IC600) SW1. The H PWCTL signal is then sent to the DC/DC Block and the UCS system power
supply (3.3V, 1.8V) is then switched ON. The UCS then detects H at the PWR_SW following reset, and the
PWR_ON_ACT signal is then output to ensure that the PWCTL signal output to the DC/DC Block by the POWER ON
IC is not set to L.
(6) DC/DC Block (power supply)
The power supply circuit on the DC board generates 1.8V for the UCS (IC504), 3.3V for the UCS (IC504), the FLASH
ROM (IC507), the SDRAM (IC505, 506), the SW PWB, the RSW PWB, the XD-PICTURE CARD, the POWER ON IC
(IC600), and STRB, 5V for the EVR , the CAM 3.3V (CAM Block), the MOT 3.3V (MOTOR Block), the MOT 5.2V (MOTOR
Block, AUDIO Block), -8.0V for the CCD, -10V for the LCD monitor, 16V for the CCD and LCD monitor, and UNREG.
17
CCD I/F
AUTO
YC PRO
YC I/F
IBUF
TFDC
IMAGE BUS 32bit/75MHz
BITMAP CG
D/A (4ch)
MADIA
JPEG
ENCD
USB
SIO
WDT
MFT
ICU
ADC
PORT
CLKC
CPU BUS 32bit/75MHz
MICON I/O BUS 32bit/75MHz
CPU CORE
SDI
SDRAM 32KB
I-cache 8KB
BUS CONTROL
MICON CORE
A/D
I/O BUFFER
IMAGE BUS I/F
UCS1 IC504 (CSP)
X'TAL
NTSC:24.575MHz (PAL:24.375MHz)
X'TAL
48MHz
AUDIO
(A/D)
AUDIO
(SERIAL)
BRIDGE BUS 32bit/75MHz
FLASH ROM
IC507
(16Mb)
(EEPROM)
SDRAM
IC506
(32Mb)
(x32)
SDRAM
IC505
(32Mb)
(x32)
PROCESS BLOCK
12
O.LPF
HA-CCD
1/1.7 inch
3.3MEGA Pix
IC1
LENS
x2 ZOOM
LENS BARRIER
MAIN PWB ASSY
SCS3A IC102 (CSP)
ADCLK
VARIOUS
PULSE
ANALOG
BLOCK
TG
(PROGRAMABLE)
A/D
(12bit)
V-DRV
IC100
CAM BLOCK
MOTOR BLOCK
SHUTTER
IRIS
AF
ZOOM
MOTOR DRV
IC402
MICRO STEP
DRV
IC400
LCD BLOCK
LCD
CONTROL
IC201
AUDIO BLOCK
AUDIO
CONTROL
IC800
POWER_ON BLOCK
POWER
ON
IC600
CARD PWB ASSY
STROBE CONST
FLASH
CONTROL
IC600
POWER
CONTROL
IC700
DC/DC BLOCK
FLASH BLOCK
MIC AMP
MIC ASSY
SW PWB ASSY
LENS ASSY
RSW PWB ASSY
OFF/CAM/PB
UP/DOWN
LEFT/RIGHT
EXE/CANCEL
DISPLAY
MICRODRIVE
SOCKET
LCD MONITOR
2.5 inch
118,000 pixels
B.L.
SPEAKER
CHG BLOCK
CHARGE
CONTROL
IC302
NP60, NP120
BATT
DC IN
FUSE
DC Jack
MACRO
TELE/WIDE
FLASH
S1/S2
CCD_IN
OFD/RG BIAS
IC100
LED
xD-PICTURE
CARD
SOCKET
FinePix M603 (U/E/EG) SERVICE MANUAL
3.Schematic
3-4. Block Diagram
18
FinePix M603 (U/E/EG) SERVICE MANUAL
3-5. Overall Connections
LENS ASSY
RSW PWB ASSY
BARRIER MOTOR UNIT
CN400
CN100
CN503
CN401
CN200
FFC
MIC ASSY
MAIN PWB ASSY
CN500
FFC
CN103
BOARD to BOARD
CN702
CN102
CN200
CN300
J450
J300
CN502
USB OUT
CRADLE OUT
F
F
LCD MONITOR
C
BATTERY
CONNECTOR
VIDEO OUT
DC_INPUT
xD-PICTURE
CARD
B.L.
19
SPEAKER
CN51
SW PWB ASSY
CN50
CN901
CN902
STROBE CONST
CARD PWB ASSY
CN700
CN701
3.Schematic
MICRODRIVE
3.Schematic
3-6.Board mounting diagram
3-6-1.Printed wiring board of CARD PWB ASSY.
< A side >
FinePix M603 (U/E/EG) SERVICE MANUAL
< B side >
CN702
CN701
F700
F701
F703
IC700
CN700
SW700
F702
20
Loading...