BECAUSE THIS PRODUCTIS RoHS LEAD-FREE COMPLIANT, USE THE DESIG-
NATED AFTER-SELES PARTS AND THE DESIGNATED LEAD-FREE SOLDER WHEN
PERFORMING REPAIRS. (Refer to page 3 to page 5)
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.:ZM00613-101
Printed in Japan 2005.11
CONTENTS
After correcting the original problem, perform the following
safety check before return the product to the customer.
FinePix Z2 Service Manual
SAFETY CHECK-OUT
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 Z2 Service Manual
CONTENTS
RoHS lead-free compliance
Because this product is RoHS lead-free compliant, use the designated after-sales parts and the designated lead-free solder
when performing repairs.
<Background & Overview>
With the exception of parts and materials expressly excluded from the RoHS directive (*1), all the internal connections and
component parts and materials used in this product are lead-free compliant (*2) under the European RoHS directive.
*1: Excluded items (list of the main lead-related items)
• Lead included in glass used in fluorescent tubes, electronic components and cathode-ray tubes
• Lead in high-melting-point solder (i.e. tin-lead solder alloys that contain 85% lead or more)
• Lead in ceramic electronic parts (piezo-electronic devices)
• Mercury contained in fluorescent tubes is also excluded.
*2: Definition of lead-free
A lead content ratio of 0.1 wt% or less in the applicable locations (solder, terminals, electronic components, etc.)
<Reference>
RoHS:The name of a directive issued by the European Parliament aimed at restricting the use of
certain designated hazardous substances included in electrical and electronic equipment.
When carrying out repairs, use a designated lead-free solder, bearing in mind the differing work practices for conventional
solder (eutectic) and lead-free solder.
Differences in the soldering work for lead-free and eutectic solder
When the soldering work practices for eutectic solder and lead-free solder are compared, the main differences are as shown
below. In particular, when lead-free solder is used, the solder tends to be less workable than when eutectic solder is used.
Accordingly, the soldering techniques used must take that into account.
Difference
1
The solder starts melting later.
Poor wetting
2
Solder feed rate is difficult to control.
3
Wetting the insides of through holes is especially
4
difficult.
5
During repairs (or modifications) removing solder
from inside through holes is difficult.
There is serious carbonization of the soldering iron.
6
The surface is not glossy.
7
The initial melting point of lead-free solder is high, so you
have to get used to it.
Move the tip of the soldering iron around to heat the entire
connection to the melting temperature and assist wetting.
Use the solder (wire) diameter and soldering iron that are
best suited to connection being soldered.
First apply solder to the area immediately around the
through hold and then feed the solder into the hole.
Use a suitable wicking wire (with a suitable method and
heating) and a suction tool.
Either put solder onto the soldering iron tip after completing
the work, or turn the iron off frequently.
Learn to recognize the appearance of the surface.
Countermeasure
3
CONTENTS
Setting temperature during lead-free soldering
• Lead-free solder melting temperature
The melting point of eutectic (Sn-Pb) solder is 183°C, while the melting point of lead-free solder (Sn-Ag-Cu) is 30°C higher
at 220°C.
• Soldering iron tip temperature
The temperature setting for the soldering iron used should be such that the tip of the soldering iron is at the correct
bonding temperature for the connection. This temperature is normally set at around 100°C higher than the melting point of
the solder.
However, the actual temperature should take into account the shape and size of the soldering iron tip, the heat tolerance
of the connection and the workability of that temperature.
• Correct bonding temperature
The correct bonding temperature refers not to the temperature of the heat source, but to the bonding temperature that will
give the best bond strength.
Precautions when soldering with lead-free solder
• Soldering iron maintenance
Because of the high soldering iron temperature in lead-free soldering, there is rapid carbonization of the flux adhering to
the tip of the soldering iron.
(1) Always cover the tip of the soldering iron with solder when it is not being used.
(2) If the tip is black from carbonization, wipe it gently with a paper towel soaked in alcohol until the solder will wet.
FinePix Z2 Service Manual
• Uniform heating of the board and components
To ensure that the lead-free solder wets the entire surface of the pattern and the lands despite its poor wetting
characteristics, you must move the tip of the soldering iron over a wide area to raise the temperature of the entire
connection.
Soldering iron
A soldering iron with a temperature control is best.
4
FinePix Z2 Service Manual
Solder wire (thread)
Use the lead-free solders specified below.
Solder type: Sn96.5Ag3Cu0.5 (Displayed symbol: SnAgCu)
Wire diameter: 0.6, 0.8 or 1.0 mm
z Battery Charger BC-65z Rechargeable Battery NP-40 (750 mAh)
z AC Power Adapter AC-5VXz AC Power Adapter AC-5VH/AC-5VHS
z Soft Case SC-FXZ1
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)
1. General
Cradle
Cradle dimensions (W/H/D)98.8 mm × 23.2 mm × 40.4 mm/3.9 in. × 0.9 in. × 1.6 in.
Cradle mass (weight)Approx. 42 g/1.5 oz.
Standard number of available frames/recording time per xD-Picture Card
The number of available frames, recording time or file size varies slightly depending on the subjects photographed. Note also
that the divergence between standard number of frames and the actual number of frames is greater for
xD-Picture Cards 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/M512 (512 MB)
DPC-M1GB (1 GB)
F
2592
2.5 MB
6
12
25
51
102
205
412
1944
1.3 MB
12
25
50
102
204
409
819
N
27361824 20481536 16001200
1.3 MB
12
25
51
103
207
414
830
780 KB
19
40
81
162
325
651
1305
630 KB
25
50
101
204
409
818
1639
(30 fps)(30 fps)
640480 640480 320240
130 KB
122
247
497
997
1997
3993
7995
13 sec.
27 sec.
55 sec.
111 sec.
223 sec.
7.4 min.
14.9 min.
26 sec.
54 sec.
109 sec.
219 sec.
7.3 min.
14.6 min.
29.3 min.
9
1. General
FinePix Z2 Service Manual
1-2.Explanation of Terms
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 10 frames are continuously photographed in a 1-
second interval, the frame rate is expressed as 10 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.
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.
Smear:A phenomenon specific to CCDs whereby white streaks appear on the image when there
is a very strong light source, such as the sun or reflected sunlight, in the photography
screen.
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
shooting information for optimal printing.
10
FinePix Z2 Service Manual
1-3.Names of External Components
Mode switch
Photography mode
Movie mode
1. General
Mode switch
Shutter button
Self-timer lamp
POWER switch / Lens cover
Indicator lamp
(Playback) button
Flash
Microphone
Lens
Speaker
W (Wide zoom ) button
LCD monitor
Cradle connection socket
Battery cover
4-direction button
Photography mode
/ Macro button
/ Flash button
/ Low light view button
/ Self-timer button
Playback mode
/ Erase button
T (Tele zoom)button
Photo mode ( ) button
Infrared port
Strap mount
MENU/OK button
DISP (Display) / BACK button
xD-Picture Card slot
Battery compartment
Battery release catch
11
2. Disassembly
2.Disassembly
2-1.Names of internal Components
RSW UNIT
BATTERY HOLDER ASSY
BATTERY LID ASSY
FinePix Z2 Service Manual
R PANEL ASSY
BARRIER ASSY
MAIN PWB ASSY
ST CONST
FRONT ASSY
R OPE GUM
KEY UNIT
R OPE FRAME
LCD CONST
LCD FRAME
LENS FRAME
12
E CAP
MIC
LENS ASSY
SPEAKER
INNER CABI R
FinePix Z2 Service Manual
2-2.Removing the FRONT MAIN ASSY
2. Disassembly
(1) Remove the 5 special shaped screws (M1.7 x 4.0).
(Use the special screwdriver: ZJ00583-100)
(2) Lift up the FRONT MAIN ASSY in the direction of the
arrow.
(3) Raise the FRONT MAIN ASSY in the direction of the
arrow.
(4) Discharge the MAIN CAPACITOR.
3
1
2
1
1
4
(5) Remove the screw (M1.4 x 2.5).
(6) Lift up the INNER BLOCK in the direction of the arrow.
5
6
13
2. Disassembly
(7) Disconnect the flexible cable.
[Notes on assembly]
Take care not to pinch the flexible cable during assembly.
FinePix Z2 Service Manual
7
2-3.Removing the INNER BLOCK
(1) Raise the INNER BLOCK in the direction of the arrow.
(2) Unlock the connecter.
(3) Disconnect the flexible cable.
1
2
3
14
FinePix Z2 Service Manual
2. Disassembly
2-4.Removing the microphone and INNER CABI R
(1) Remove the connector of the microphone.
(2) Remove the microphone.
(3) Remove the screw (M1.7 x 3.0B).
(4) Remove the connector.
(5) Remove the INNER CABI R in the direction of the
arrow.
2
5
1
4
3
15
2. Disassembly
2-5.Removing the LCD CONST
(1) Disengage the LCD in the direction of the arrow.
(2) Raise the LCD CONST in the direction of the arrow.
FinePix Z2 Service Manual
2
1
(3) Disconnect and remove the LCD CONST.
1
2
2
16
FinePix Z2 Service Manual
4
3
2-6.Removing the LENS ASSY
2. Disassembly
(1) Remove the 2 screws (M1.4 x 2.5).
(2) Remove the LCD FRAME.
(3) Remove the 2 connectors.
(4) Remove the LENS ASSY in the direction of the arrow.
1
2
(5) Disengage the 3 hooks.
(6) Remove the LENS FRAME.
5
5
6
5
17
2. Disassembly
2-7.Removing the ST CONST
FinePix Z2 Service Manual
(1) Peel off the INSULATING TAPE and ST SHEET.
(2) Remove the solder at 5 points.
(3) Remove the MAIN CAPACITOR.
(4) Remove the ST CONST.
1
2
2
4
3
18
FinePix Z2 Service Manual
2-8.Removing the BATTERY HOLDER
2. Disassembly
(1) Peel off the KAPTON TAPE.
(2) Remove the 2 screws (M1.7 x 2.6B).
(3) Open the BATTERY LID.
(4) Remove the BATTERY HOLDER in the direction of the
arrow.
2
1
3
[Notes on assembly]
(1) Slide the BARRIER ASSY direction of the arrow.
(2) Align the BARRIER SWITCH unit with the locating boss
during assembly.
4
2
1
19
2. Disassembly
2-9.Removing the BARRIER ASSY
(1) Remove the screw (M1.7 x 2.5).
(2) Remove the CLICK PART BODY.
FinePix Z2 Service Manual
1
2
(3) Remove the 2 screws (M1.7 x 1.6B).
(4) Remove the BARRIER ASSY.
3
4
20
FinePix Z2 Service Manual
1
2
3
4
2-10. Removing the KEY UNIT
(1) Remove the 3 screws (M1.4 x 2.5).
(2) Remove the R OPE FRAME in the direction of the
arrow.
2. Disassembly
(3) Pull out the KEY UNIT in the direction of the arrow.
(4) Remove the R OPE GUM.
21
2. Disassembly
MEMO
FinePix Z2 Service Manual
22
FinePix Z2 Service Manual
3. Schematics
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
• B characteristics of variable resistors and semi-fixed resistors are not displayed.
MOTOR BLOCKShutter/iris/AF/zoom Drive (IC151, IC152)
AUDIO BLOCKAudio IN/OUT(IC601)
LCD BLOCKLCD Output CN, Back Light Control
DC/DC BLOCKPower Supply Generation (IC300)
IPST BLOCKPower Control, LED Driver, Flash Charge Control (IC402)
VIDEO BLOCKVideo signal Output (IC651)
KEY BLOCKConnection with the Key SW and RSW Unit
MULTI BLOCKConnection with the Cradle
MEDIA BLOCKConnection with the xD-Picture Card
PROCESS BLOCKImage Signal Processing, USB Communication,
System Control (IC203)
CHG BLOCKCharge Control (IC352)
23
3. Schematics
FinePix Z2 Service Manual
3-3.Description of Main Block Functions
3-3-1.Technical Overview
Specially designed to preserve the flat body concept, the innovative refractive 3x optical lens uses a prism to admit light and
bend it 90º into an internal configuration of 10 lens elements in 8 groups. Unlike a conventional zoom lens which extends from
the body, all zoom element movement occurs internally.
The specially designed FUJINON lens collect light and precisely form the image on the 5th-generation Super CCD HR, which
works in tandem with our newly developed Real Photo Processor to perform highly sophisticated processing of the image data
at ultra-high speed. The result is an incredible degree of sensitivity with very low noise. Even at the maximum pixel resolution
with the highest sensitivity, the resulting photos are vividly natural and beautiful. FUJIFILM Real Photo Technology is making it
possible to take the photos as never before.
CCD signal processing/Camera circuit section
Analog signals output from the 1/2.5 type Super-CCD Honeycom V HR (IC751), with an effective pixel count of 5.1 mega-
pixels, undergo false color compensation processing, adaptive interpolation processing, amplification (AGC) and signal
mixing inside the CCD signal processing IC “BCS (IC104)” before being converted to 14-bit digital signals (A/D) and sent
to the signal processing LSI “YCS (IC203)”.
The vertical drive IC (IC103) for driving the CCD and the OFD voltage control IC (IC102) are in this block.
Motor Circuit Section
The signal processing LSI “YCS (IC203)” that has received various operating switch commands manages the motor drive
IC (IC151,IC152) and controls the AF, SHUTTER, ZOOM and IRIS motors.
Imaging and Signal Processing Section
Input data from the CCD
14-bit digital image data (corresponding to 1H) that has been output from the imaging section (CCD/Camera Block) is
sent to the signal processing LSI “YCS (IC203)”, converted to 32-bit (16-bit x 2) data by the [internal buffer] inside this
LSI, and the image data for one frame (2592 x 1944 pix) is stored temporarily in [SD-RAM]. It is also integrated in the
[AUTO operation section] using the 32-bit the signal processing LSI “YCS (IC203)” image data and sent to the BCS_IC
(IC104) to obtain the appropriate AE/AF/AWB.
Record processing to xD Card
Image data stored in SD-DRAM is sent one frame at a time to the internal [signal processing section] in the signal
processing LSI “YCS (IC203)”. In a process called unpacking, “32-bit to 12-bit conversion” and “pre-processing including
digital clamp, white balance and noise reduction processing, linear matrix processing, gamma correction and R/G/B 14-bit
to R/G/B 8-bit conversion” to “8-bit digital R/G/B signals to Y:Cb:Cr = 4:2:2 YC processing” are implemented in this [signal
processing section] and 8-bit Y/Cb/Cr image data are sent to the [internal buffer].
The “rearrangement of data in a format in which 8-bit Y/Cb/Cr signals are easily compressed” is done in the [internal
buffer] and after passing through the [JPEG operation block] to the [media controller], they are recorded on the xD card.
Reproduction of images from xD card
Compressed image data from the xD card is sent as 8-bit image data to the signal processing LSI “YCS (IC203)” then it is
sent to the [media control section], the [DMA unit] and the SD-DRAM and then it is sent to the [media controller], to the
[JPEG operation section] and to the [signal processing section].
In the [signal processing section], 8-bit Y/Cb/Cr signals are converted to 8-bit R/G/B signals and at the same time,
lettering display signals are weighted and passed through the [LCD controller to the LCD unit and displayed.
Image capture system adjustment data are stored in the Flash ROM.
LCD Unit
Digital signals sent from the signal processing LSI “YCS (IC203)” are sent directly to the LCD.
Power Supply Section
Power supply circuits constructed in the core of the DC IC (IC300) create the following power supplies, which are