(without price)
QV-2900UX
(KX-787)
JUL. 2001
INDEX
R
CONTENTS
SPECIFICATIONS ....................................................................................................................................... 1
BLOCK DIAGRAM ...................................................................................................................................... 3
ADJUSTMENT ............................................................................................................................................ 4
■ Preparation .......................................................................................................................................... 4
1. PROGRAM LOADING .......................................................................................................................... 5
1-1. Important notice ............................................................................................................................ 5
1-2. To load the program ..................................................................................................................... 5
2. Program version upgrading .............................................................................................................. 7
2-1. How to confirm the program (graphic menu) version .............................................................. 7
2-2. Upgrading using CF card ............................................................................................................ 8
3. Test mode ........................................................................................................................................... 9
3-1. Booting ......................................................................................................................................... 9
3-2. Item for testing ............................................................................................................................. 9
4. Adjustment ....................................................................................................................................... 11
4-1. Flash adjustment ....................................................................................................................... 11
4-2. Flash operation and recharge operation ................................................................................. 12
4-3. Current consumption ................................................................................................................ 13
4-4. VCOM DC adjustment ................................................................................................................ 14
4-5. Operation check ......................................................................................................................... 16
5. D-PCB Assy ...................................................................................................................................... 17
5-1. VCO free run frequency adjustment ........................................................................... 17
5-2. VCOM AC adjustment and VCOM DC coarse adjustment ........................................ 17
5-3. RGB AMP and Sub-Brightness voltage setting adjustment ..................................... 18
5-4. Contrast and Brightness voltage setting adjustment ............................................... 19
5-5. TINT setting adjustment ............................................................................................... 20
6. PW-PCB Assy ................................................................................................................................... 21
6-1. VCC3, VCC3-MD, VCC5, VCC7.5, EVCC3 Voltage check .......................................... 21
6-2. VCC15, VEE7.5 Adjustment ......................................................................................... 21
DISASSEMBLY/ASSEMBLY .................................................................................................................... 22
EXPLODED VIEW ..................................................................................................................................... 33
PARTS LIST .............................................................................................................................................. 34
PRINTED CIRCUIT BOARDS ................................................................................................................... 38
SCHEMATIC DIAGRAMS ......................................................................................................................... 44
SPECIFICATIONS
File Format
Still images (including panoramas): JPEG (Exif. Ver. 2.1) / TIFF, DCF standard (Design rule for
Camera File system), DPOF compatible Movies: AVI (Motion JPEG)
Recording Medium
CompactFlash card (Type I/II), IBM Microdrive
Recorded Image Size
1600 x 1200 pixels, 800 x 600 pixels
Standard Memory Capacity, Number of Image Files, Computer Output Image Size (JPEG imges only)
Still
Number of images
Image size
(pixels)
Quality
1600
x
FINE
NORMAL
1200
800
x
600
File size
8 MB
340 MB
Memory card
Microdrive
850 KB/image
600 KB/image
8 images
11 images
401 images
562 images
ECONOMY
350 KB/image
19 images
943 images
FINE
NORMAL
200 KB/image
150 KB/image
33 images
43 images
1587 images
2054 images
ECONOMY
120 KB/image
53 images
2494 images
Storage Capacity
Movie (320 x 240 pixels)
Approximately 300 KB/second
Recording Time
16 seconds per movie
• The above figures are approximations only.
Image Deletion
Single image; all images in a folder; all images in memory (with image protection)
Imaging Element
1/2.7-inch CCD (Total Pixels: 2.11 million, Effective Pixels; 2.02 million)
Lens
F3.2 to 3.5; f = 6 to 48 mm (equivalent to 40 to 320 mm lens for 35 mm film)
Zoom
Optical zoom: 8X
Digital zoom: 32X
(in combination with optical zoom)
Image size is 800 x 600 pixels when 4X digital zoom is used.
Focusing
Contrast-detect Auto Focus; manual focus with macro mode and focus lock
Focus Range
Normal focus: 40 cm to ∞ (15.7˝ to ∞)
(1X zoom)
1 m to ∞ (39.4˝ to ∞)
(8X zoom)
Macro focus: 1 cm to 50 cm (0.4˝ to 19.7˝) (1 to 1.6X zoom)
Manual focus: 1 cm to ∞ (0.4˝ to ∞)
(1X zoom)
1 m to ∞ (39.4˝ to ∞)
(8X zoom)
The focusing range is the distance from the lens surface to the subject.
Exposure Control
Light Metering: Multi-pattern, center point, spot by CCD
Exposure:
Program AE, Aperture priority AE, Shutter priority AE
Exposure
Compensation: –2EV to +2EV (1/3EV units)
Shutter
CCD electronic shutter; mechanical shutter, BULB, 60 to 1/2000 second
Aperture
F3.2, F4.8, F8, auto switching or manual switching
White Balance
Automatic, fixed (4 modes), manual switching
Self-timer
10 seconds, 2 seconds
Built-in Flash
Flash Modes: AUTO, OFF, ON, Red eye reduction
Flash Range: Approximately 0.5 to 2.5 meters
Recording Functions
Normal, movie, panorama, landscape, night scene, portrait, self-timer, macro, Best Shot, Interval
Monitor
1.8" TFT, low-glare color HAST LCD (122,100 pixels, 555 x 220)
—1—
Viewfinder
LCD Monitor or optical viewfinder
Clock
Built-in quartz digital timepiece for time and date recording and storage with image data; auto
calendar up to 2049
Input/Output Terminals
DIGITAL IN/OUT, USB port (special mini port), AC adaptor connector, VIDEO OUT (NTSC,
PAL), External flash sync terminal
Power Supply
Four AA-size alkaline or lithium batteries
Four AA-size nickel-metal hydride rechargeable batteries (NP-H3)
AC adaptor (AD-C620)
AC adaptor charger (BC-3HA)
Battery Life
The values noted below indicate the number of hours before battery failure under normal operating
temperature (25°C). These values are for reference only, and do not guarantee that any particular
set of batteries actually will provide the service life indicated. Low temperatures shorten battery
life.
Type of Operation
Continuous Playback
AA-size Alkaline
170 minutes
Batteries LR6
AA-size Lithium
300 minutes
Batteries FR6
AA-size Ni-MH
Batteries NP-H3
180 minutes
Continuous Recording
80 minutes
(480 shots)
200 minutes
(1200 shots)
120 minutes
(720 shots)
• The above figures are approximations only.
• The above guidelines are based on the following battery types:
Alkaline: MX1500 (AA) DURACELL ULTRA
Lithium: Energizer
• Battery life varies with brand.
Continuous recording values show the number of shots without using the flash. The number of
shots depends on use of the flash and whether flash is turned on or off.
Power Consumption
Approximately 5.8 W
Dimensions
121(W) x 80.5(H) x 66(D) mm
(4.8” (W) x 3.2” (H) x 2.6” (D))
Weight
Approximately 295 g (10.3 oz) (excluding batteries)
Standard Accessories
Strap; lens cap; cap holder; special USB cable; special video cable; four LR6 alkaline batteries;
Best Shot scene List
• This camera does not have a separate battery to power its clock. Clock settings are cleared whenever power to the camera is cut
off (by batteries going dead while the camera is not connected to an AC power outlet with the AC adaptor) for about 24 hours. After
power is resumed, either by loading fresh batteries or connecting to an AC power outlet, you will have to set the correct time and
date again.
• The liquid crystal panel built into this camera is the product of precision engineering, with a pixel yield of 99.99%. This also means,
however that 0.01% of the pixels can be expected to fail to light or to remain lit at all times.
—2—
BLOCK DIAGRAM
R G
LED
KB-PCB
FLASH,MACRO,TIMER,
LED,SHIFT
6pin
C-FPC
C-PCB
AD9803
3.3V
ICX284AQ
22pin
CDSSEN
CDSSCK
CDSSDATA
TGSEN
TGSCK
TGSDATA
TGCLK1
TGCLK2
PBLK
RESETB
CDS+AGC+ADC
CCD
(2Mpix)
CXD2470R
36.0MHz
TG
3.3V
5.0V
15.0V
-7.5V
15.0V
-7.5V
80pin
D0
D1
D2
D3
D4
D5
D6
D7
D8
D9
CSUBN
HD
VD
VCC15 x 2
VEE7.5 x 2
VCC3 x 5
CGND x 8
3.3V
3.3V
FLASH/MASK ROM
(16Mbit)
SDRAM(64Mbit)
Detection SW
3.3V
ADR
BUFFER
3.3V
CF
3.3V
3.3V
4-bit
Microprocessor
CF
DET
TC74AC367FT x 2
CF Controller
uPD65839GC
CPU
4.0MHz
22pin
LR38663
5.0V
7.5V
VIDEO
3.58MHz
CHROMA
IR3Y29BM
24.0MHz
3.3V
26pin
LCD_DR
VCM7018
LCD Module
MD-PCB
29.5MHz
RTC
M
PI
PI
ZOOM
driver
AF
driver
Konica
CL-UNIT
x8 zoom
IRIS
driver
5.0MHz
SHUTTER
driver
BR93LC66FV
EEPROM
(4Kbit)
M M M
REC/PLAY
SW
22pin
8bit Micro
computer
D780034AGK
MSRDY
MINT
MSCK
MSO
MSI
RESETB
MACT
CT1
VCC3 x 2
PON1 VCC5 x 3
(VPP) MGND x 4
(P34)
(P35)
(P36)
Operational
Amplifier
5.0V
7.5V
GND VCC3 VCC5
D-PCB
40pin
7pin
KA-PCB
16pin
5.0V
GND
PW-PCB
VCC3-MD
External flash sync terminal
GND
Xe Lamp
Battery
voltage
VCC3-MD
GND
VCC1-ST
15pin
Trigger
Coil
Main
Capacitor
UP
Converter
Charging
Booster
SW SW
IGBT
Dimmer
CHGN
CENDN
LEVELN
SCR
IGBTN
LTTRGN
PREN
F48N
PWM
VCC5 x 2
SGND x 2
SCROCTL
SCRICTL
ST-PCB
VCC-BL(5.4V)
DOWN
Converter
35pin
Detection
SW (RDET)
GND VCC3 VCC5
USB
TRANS
PW,SHUT,MENU,+,-,
TELE,WIDE
USB
PDIUSBP11APW
VCC5(5.0V)
SERIAL
RTC-4574JE
MAX
685
UP
Converter
REG
DOWN
Converter
Photo
Sensor
JK-PCB
VCC15(15.0V)
RTC
VEE7.5(-7.5V)
VIDEO
AMP
VIDEO
TK15405MTL
AC ADP
—3—
M
VDD:3.3V
VGH:15.0V
VSH:5.0V
SERIAL
USB
24.5454MHz
BACK UP
Capacitor
VCC7.5(7.5V)
EVCC3(3.3V)
BUZZER
3pin
VCC3(3.3V)
DOWN
Converter
VCC3-MD(3.3V)
VCC-BL
BLGND
BLSW
BL UNIT
ADJUSTMENT
■ Preparation
1. PC (IBM Compatible)/OS:Windows 95/98
2. Link cable.
3. Adjustment program
1) adj715.exe
(Color adjustment data transfer program)
2) fload.exe
(Data transfer program for PC)
3) _romxxxx.bin
(Program data)
4) _gmenuxxxx.bin
(Graphic menu data)
Notes: XXXX is 4-digit number depending upon the program version.
4. AC adaptor or stabilizer
5. Digital oscilloscope
6. Multimeter
7. Ammeter
8. Frequency counter
9. TV (with video terminal)
10. Video cable
11. Battery (battery operation/battery cover lock)
12. PC link program : Photo Loader (Communication function confirmation)
13. USB cable/USB driver (USB function confirmation)
14. Test chart (for photography check)
That which carried out color printing of picture data "CHART1.JPG" and the "CHART2.JPG".
CHART1.JPG
CHART2.JPG
■ Notes
Normally, power is supplied using AC adaptor.
When error occurs, use a voltage regulator, and supply the specified power.
Make sure to confirm video output specifications (NTSC or PAL) after exchanging the D-PCB.
—4—
1. PROGRAM LOADING
1-1. Important notice
Flash ROM on the D-PCB contains camera’s operating program and graphic menu. The D-PCB is used in
the models QV-2400UX and QV-2900UX, however, the programs are different. Therefore, the PCB provided
as a spare part cannot be discriminated which program is recorded.
(Or old program may be recorded.)
Be sure to load the program after you replace the D-PCB.
Moreover, when you fail in updating the version of a program with CF card, a program breaks and a camera
cannot be powered, please perform this method for loading program.
(You can upgrade the program by this loading method.)
Note: If QV-2400UX program is loaded onto QV-2900UX, display indicates “NOT715 MOTOR” and the
camera does not function.
1-2. To load the program
1. Turn the camera off and remove the CF card then close the CF cover.
Disconnect the battery and AC adaptor.
2. Connect the PC link cable.
3. Boot transferring program fload.exe.
4. Choose the program data “_romXXXX.bin.”
Notes:
*XXXX is 4-digit number depending upon the program version.
*When loading file is chosen, “loaded XXXXXX bytes” is indicated on Status screen.
5. Choose the transfer speed 115K, 57K or 38K. If an error occurs, choose slower transfer speed.
6. Click Progress button on the fload.exe.
—5—
7. Connect an AC adaptor and turn the camera on within 5 seconds. Camera may be turned on automatically
when an AC adaptor is connected. If not, use the power switch. Display shows “read time out” on Status
screen and program data cannot be loaded if it takes too long between clicking Progress button and
turning camera on.
8. Program data is transferred. Program executes Transfer, Erase, Program in order.
9.
10.
11.
12.
13.
Program is loaded properly if Status screen shows “program completed”.
Disconnect the AC adaptor. (Power switch cannot turn the camera off.)
Choose graphic menu data “_gmenuXXXX.bin” on the above step 4 and perform steps 5 to 10.
Insert CF card.
While pressing down SHIFT and MENU keys, turn the power on to set the camera in test mode and
check the version number.
14. Turn the camera off then on again and perform the final check by shooting, playing back and erasing.
—6—
2. Program version upgrading
Please check the version and update it if the version is not updated.
Note: Be sure to use AC adaptor.
2-1. How to confirm the program (graphic menu) version
1.
2.
Boot the test mode.
Turn the power on while pushing SHIFT and MENU keys.
Check the LCD display.
(Example)
TEST MODE
PROG
01.
04.
23.
16.
13
r Program version
GMENU
01.
04.
06.
10.
39
r Graphic menu version
····
(Latest version as of May 30, 2001.)
—7—
2-2. Upgrading using CF card
1. Copy the latest upgraded program (_romXXXX.bin) and graphic menu (_gmenuXXXX.bin) on CF card’s
root directory and set the CF card in the camera.
2. Connect an AC adaptor to the camera.
3. Set the camera in PLAY mode and turn the power on while pushing MENU key.
The following screen will be shown.
4. Press [ + ] key to select “YES” and push the shutter button.
The following screen will be shown and loading starts.
5. After about 1 minute, display shows “COMPLETE!” and camera is set in the PLAY mode.
6. Turn the camera off and change CF card to the one for shootings.
7. Set the camera in the test mode by turning power on while pushing down SHIFT and MENU keys and
check the version number.
8. Turn the power off then on again and perform the final check by shooting, playing back and erasing.
—8—
3. Test mode
Note: Do not perform the menu item unless explained here.
(It may damage the internal data and camera becomes unusable.)
3-1. Booting
To boot the test mode;
Turn the camera on while pressing SHIFT and MENU buttons.
To boot MENU1 (Must be done in the test mode)
Press SHIFT ➜ SHIFT ➜ MENU keys in order rapidly.
To boot MENU2 (Must be done in the test mode)
Press FLASH ➜ FLASH ➜ MENU keys in order rapidly.
To boot MENU3 (Must be done in the test mode)
Press SELF ➜ SELF ➜ MENU keys in order rapidly.
* To execute
Use + or – keys to select a test item then press shutter button to execute it.
3-2. Item for testing
1 TEST MODE
• TEST MODE
• PROGRAM Version
• Graphic Menu Version
• Loader Version
• Motor MCU Version
• Power MCU Version
• CCD ADJUST 1 (Yes/No/NG)
• CCD ADJUST 2 (Yes/No/NG)
• STROBE ADJUST (Yes/No/NG)
• KIZU (Yes/No/NG)
• KONICA (Yes/No/NG)
• CASIO (Yes/No/NG)
2 MENU1
—9—
Indicates in green-color if all items
have been adjusted.
Indicates "YES" if adjustments have
been completed.
Indicates "NO" if adjustments have
not been proceeded.
Indicates "NG" if an adjustments
failure occurred.
3 MENU2
4 MENU3
— 10 —
4. Adjustment
4-1. Flash adjustment
1. General
When you exchange a flash unit or lens unit please perform this adjustment.
2. Necessary equipment
(1) Dark room
(2) AC adaptor
(3) Gray paper (Superior's oxford gray No. 22)
The following sizes are available from us (also available from camra shop).
Parts code
1904 5411
1904 5412
Parts name
Superior photographing background paper
Sperior photographing background paper
Specifications
No. 22 (1.75 x 2.7 m)
No. 22 (2.72 x 11 m)
3. Condition
(1) Perform in a dark room.
(2) Distance between flash lens and gray paper should be 70 ± 5 cm.
(3) Use lighter color of the gray paper.
Paper should be larger enough to fit in a picture taken from 70 cm distance.
(Reference; more than 1.5 m x 2.0 m)
4. Adjustment
(1) Connect an AC adaptor to the camera.
(2) Set the camera in REC mode.
(3) Boot MENU 2 in the test mode by the following operations;
Turn the power on while pushing SHIFT and MENU keys.
Push FLASH, FLASH, and MENU keys rapidly in order.
(4) Using + and – keys, select STROBE ADJ and push the shutter release button.
(5) Adjustment is completed after emitting flash 5 times.
1st flashing; Checking amount of light in normal shooting
(Emitting 4 times maximum changing PWM value.)
nd
2 flashing; Confirming amount of light of the 1st flashing.
3rd flashing; Checking brightness after changing PWM value.
4th flashing; Checking the circuit for changing aperture (F2.8 -> F5.6).
5. Block diagram
Back ground paper.
70 cm
POW
ER
ON/OFF
W
MENU
T
REC
PLAY
CARD
SHIFT
INF
O
MF
RESIZ
E
QV-2900UX
— 11 —
4-2. Flash operation and recharge operation
1. General
When you exchange a flash unit, please perform this adjustment.
2. Necessary equipment
(1) Dark room
(2) AC adaptor
(3) Gray paper (Superior's oxford gray No. 22)
The following sizes are available from us (also available from camra shop).
Parts code
1904 5411
1904 5412
Parts name
Superior photographing background paper
Sperior photographing background paper
Specifications
No. 22 (1.75 x 2.7m)
No. 22 (2.72 x 11m)
3. Condition
(1)
(2)
(3)
(4)
Perform in a dark room.
red-eye reduction mode.
Distance between flash lens and gray paper should be 70 cm.
Use lighter color of the gray paper.
Paper should be larger enough to fit in a picture taken from 70 cm distance.
(Reference; more than 1.5m x 2.0m)
4. Adjustment
(1)
(2)
(3)
(4)
Connect an AC adaptor to the camera.
Set the camera in red-eye reduction mode.
Shoot a back ground paper (confirm pre-flashing and actual flashing.)
Connect the camera and TV’s video terminal with a video cable and check the picture.
Should not be too white, too dark, or colored.
(5) Flash charging current should not exceed 1.3 A.
(6) Shoot in non-flash mode and confirm flash does not emit light.
5. Block diagram
Video cable
QV-2900UX
TV monitor
(with a video input terminal)
70 cm
Back ground paper
— 12 —
4-3. Current consumption
1. General
When consumption of a battery is early, check.
2. Conditions
• Set QV-2900UX to “PLAY” mode.
3. Preparation
(1) Voltage regulator.
(2) Ammeter.
4. Adjustment procedure
(1) Current consumption (DC in = 6.0 ± 0.1 [V])
• Make sure that current consumption is less than 500 mA in PLAY mode.
• Make sure that current consumption is less than 650 mA in REC mode.
(Flash charge current is not included)
(2) Lower the voltage from 6 V as shown below then make sure the battery warning indicator changes.
DC in = 4.80 ± 0.05 [V] (one indicator is off )
DC in = 4.50 ± 0.05 [V] (two indicators are off)
DC in = 4.15 ± 0.05 [V] (All the indicators are off)
— 13 —
4-4. VCOM DC adjustment
1. General
Perform these adjustments when you replace LCD module or D-PCB.
2. Preparation
(1)
(2)
(3)
(3)
AC adaptor or stabilizer.
Photo sensor (S1153)/ Photo sensor amp (C2719)
Digital oscilloscope or AC meter.
B. P. F
NTSC: Center frequency; approx. 60 ± 5 Hz
PAL:
Center frequency; approx. 50 ± 5 Hz
3. Adjustment and checking
(1) Boot MENU 1 on the test mode.
1. Turn the camera on while pushing SHIFT and MENU keys.
2. Push SHIFT keys twice then MENU keys rapidly.
(2) Select and execute 50 PERCENT GRAY.
(3) Monitor the Photo Sensor Amp output via a bypass filter with an AC meter and adjust VR321 so that the
meter needle swing is minimum.
Instead of an AC meter, you can use an oscilloscope. In that case, adjust VR321 for minimum ripple
component.
4. Block diagram
AC meter
B.P.F
Photo diode
S1153
Photo Sensor Amp
C2719
POW
ER
ON/O
FF
W
MENU
T
REC
PLA
Y
Minimize the swing
of AC meter needle.
D
CAR
SHIF
T
O
INF
QV-2900UX
MF
IZE
RES
LCD
— 14 —
Note: Easy adjustment
(1) Boot MENU 1 on the test mode.
1. Turn the camera on while pushing SHIFT and MENU keys.
2. Push SHIFT keys twice then MENU keys rapidly.
(2) Select and execute GRAY SCALE (10 STEP).
(3) Adjust VR321 for distinctive 10 gray steps.
— 15 —
4-5. Operation check
1. General
After repairs, please check if needed.
2. Preparation
(1) Batteries.
(2) AC adaptor.
(3) PC (IBM compatible)/OS:Windows 95/98.
(4) Link cable.
(5) Photo loader (program).
(6) TV (with video teminal).
(7) Video cable.
(8) USB cable/USB driver
(9) Test chart (for photography check)
(That which carried out color printing of picture data "CHART1.JPG" and the "CHART2.JPG".)
3. Check matter
(1) Shock and flash check (essential)
1 Shoot the test chart without flashing.
2 Shoot the test chart with flashing.
3 Confirm the result (compare with properly functioning camera) for;
• Color
• Focus and resolution
(2) Unti-shock, Battery operations, AC Adaptor check
(3) Power jack, switch, buttons operations
(4) CompactFlash insersion/eject operation, Cover open/close operation, battery cover open/close operation.
Lens block rotation
(5) Image reversing, Normal/Macro switching, ZOOM operation, AE operation , AF operation, Self-timer
count down display, exposure adjustment function, flash display function, self-timer function.
(6) Video output, serial communication, USB function.
(7) Appearance check (Dust on the lens, scratch, dirt, damage, etc.)
4. Note
(1) Make sure Video out setting are appropriate to your country.
(i.e. Japan=NTSC, England = PAL)
5. Test chart picture
CHART1.JPG
CHART2.JPG
— 16 —
5. D-PCB Assy
5-1. VCO free run frequency adjustment
Room temperature should be 20 ± 10 °C
1. Preparation
• AC adaptor or voltage regulator
• Frequency counter
2. Adjustment procedure
(1) Connect SYF (CP355) and GND (CP344).
(2) Monitor HDB (CP301) with frequency counter and adjust VR320 so that frequency becomes 15.734 ±
0.1 KHz.
(3) After completing adjustment, disconnect SYF (CP355) and GND (CP344).
5-2. VCOM AC adjustment and VCOM DC coarse adjustment
1. General
Perform these adjustments after D PCB or LCD module is replaced.
2. Preparation
• AC adaptor or voltage regulator
• Digital oscilloscope
3. Adjustment procedure
(1) Make sure amplitude of VCOM output (CP340) is 5.15 ± 0.30 Vp-p.
(2) Adjust VR321 so that maximum VCOM output (CP340) will be 3.60 ± 0.20 V.
4. Connection diagram
QV-2900
D-PCB
High level
3.60 [V]
0 [V]
–1.55 [V]
VCOM
(PC340)
Power supply
Oscilloscope
— 17 —
Amplitude
5.15 ± 0.30
[VP-P]
5-3. RGB AMP and Sub-Brightness voltage setting adjustment
1. General
Perform the following adjustments in order.
5-3. RGB AMP and Sub-Brightness voltage setting adjustment
5-4. Contrast and Brightness voltage setting adjustment
5-5. TINT setting adjustment
2. Preparation
• AC adaptor or voltage regulator
• Digital oscilloscope
3. Adjustment procedure
(1) Start up Test mode Menu1.
1. Turn POWER on while pressing SHIFT key and MENU button simultaneously
2. Quickly press keys in the order of SHIFT key, SHIFT key and MENU key.
(2) Select / Execute GRAY SCALE (10 step). (NTSC)
(3) Impress the killer terminal (CP308) with VCC5 (CP520) voltage through a 22 kΩ resistance.
(4) Trigger VG waveform (CP322) by FRP (CP300) signal to adjust as noted below.
(5) Adjust RGB-AMP VR (VR302) so that pedestal-pedestal voltage of VG(CP322) signal is 4.70 ± 0.05
Vp-p.
(6) Adjust SUB R BRIGHT VR (VR305) so that potential between VR (CP320) signal’s pedestal and pedestal
is 4.70 ± 0.05 Vp-p.
(7) Adjust SUB B BRIGHT VR (VR304) so that potential between VB (CP324) signal’s pedestal and pedestal
is 4.55 ± 0.05 Vp-p.
3. Notes
• Consecutively, execute 5-4. Contrast and Brightness voltage setting adjustment.
• Make sure that waveforms are not distorted.
4. Connection diagram
VCC5
QV-2900
D-PCB
Power
Supply
22KΩ
Killer terminal
(CP308)
VR(CP320)
VG(CP322)
Digital oscilloscope
VB(CP324)
Figure 1
4.70 ± 0.05 [Vp-p]
(pedestal – pedestal)
pedestal level
Figure 1
— 18 —
5-4. Contrast and Brightness voltage setting adjustment
1. Preparation
• AC adaptor or voltage regulator
• Digital oscilloscope
2. Adjustment procedure
(1) Start up Test mode Menu1.
1. Turn POWER on while pressing SHIFT key and MENU button simultaneously
2. Quickly press keys in the order of SHIFT key, SHIFT key and MENU key.
(2) Select / Execute GRAY SCALE (10 step). (NTSC)
(3) Trigger VG waveform (CP322) by FRP (CP300) signal to adjust as noted below.
(4) Adjust CONTRAST VR (VR306) so that contrast terminal voltage(CP302) signal is 1.50 ± 0.05 V.
(5) Adjust BRIGHT VR (VR303) so that potential between signal’s pedestal and 4 step is 2.25 ± 0.05 Vp-p.
(6) Adjust CONTRAST VR (VR306) so that potential between signal’s pedestal and 10 step is 2.85 ± 0.05
Vp-p.
(7) Remove the resistance set between the killer terminal (CP308) and the VCC5 (CP520).
3. Notes
• Consecutively, execute 5-5. TINT setting adjustment.
• Make sure that waveforms are not distorted.
4. Connection diagram
VCC5
QV-2900
22KΩ
D-PCB
Killer terminal
(CP308)
Power
Supply
Digital oscilloscope
VG(CP322)
Figure 2
2.25 ± 0.05 [Vp-p]
(pedestal – 4STEP)
pedestal level
Figure 2
— 19 —
5-5. TINT setting adjustment
1. Preparation
• AC adaptor or voltage regulator
• Digital oscilloscope
2. Adjustment procedure
(1) Start up Test mode Menu1.
1. Turn POWER on while pressing SHIFT key and MENU button simultaneously
2. Quickly press keys in the order of SHIFT key, SHIFT key and MENU key.
(2) Select / Execute COLOR BAR. (NTSC)
(3) Trigger FRP (CP300) signal to adjust as noted below.
(4) Adjust the VR301 in order to set the potential difference of the fourth pulse height B (between a pedestal
and the peak) and the second pulse height A (between a pedestal and the peak) of the four pulses of
the VB wave form (CP324) to be less than 0.1 [Vp-p].
3. Notes
• Perform the adjustment consecutively after RGB AMP, Sub brightness, Brightness adjustments.
4. Connection diagram
QV-2900
D-PCB
1 2 3 4
Power
Supply
A
VB(CP324)
— 20 —
B
Digital oscilloscope
6. PW-PCB Assy
6-1. VCC3, VCC3-MD, VCC5, VCC7.5, EVCC3 Voltage check
1. Preparation
• AC adaptor or voltage regulator
• Multimeter
2. Adjustment procedure
Confirm the following voltages.
VCC3 (CP110) = 3.30 ± 0.10 [V]
VCC3 -MD (CP115) = 3.30 ± 0.10 [V]
VCC5 (CP125) = 5.00 ± 0.15 [V]
VCC7.5 (CP130) = 7.50 ± 0.50 [V]
EVCC3 (CP140) = 3.30 ± 0.10 [V]
6-2. VCC15, VEE7.5 Adjustment
1. Preparation
• AC adaptor or voltage regulator
• Multimeter
2. Adjustment procedure
• Adjust VR135 so that VCC15 (CP136) = 15.0 ± 0.10 V.
• Adjust VR136 so that VEE7.5 (CP135) = -7.5 ± 0.10 V.
— 21 —
DISASSEMBLY
Tool
3. Remove the screw at the bottom.
Soldering iron / solder / desoldering wire
precision screwdrivers / Tweezers
Discharge tool (Resistor 1.5 kΩ 5 W)
4. Remove the screw at the bottom.
Main block
1. Remove CF card.
5. Remove the screw on the side of the lens.
2. Remove the battery.
6. Remove the screw on the side of the lens.
— 22 —
7. Pull to the right with pushing the arrowed area.
11. Open the case.
8. Remove the front case block.
12. Remove the connector (CN530).
9. Rotate the lens and remove the screw on the
side.
13. Remove the connector (CN522).
10. Rotate the lens and remove the screw on the
side.
14. Remove the connector (CN521).
— 23 —
15. Remove the connector (CN900).
19. Remove the screw affixing the lens block.
16. Remove the connector (CN101).
20. Remove the screw affixing the lens block.
17. Lift up the bending of solderless terminal.
21. Remove the connector (CN510).
18. Remove the silver screw.
22. Separated in three blocks.
— 24 —
Lower case block
1. Remove the screw.
5. Remove the battery cover.
2. The screw (1.7 × 9 black)
6. Remove the screw at the bottom.
3. Remove the JK-PCB.
7. Open the case.
4. Remove the connector (CN800).
8. Remove the upper panel.
— 25 —
9. Remove the connector (CN100).
13. Remove the screw.
10. Remove the battery holder.
14. Remove the screw.
11. Remove the screw.
15. Remove the PW-PCB.
12. Remove the KA-PCB.
— 26 —
Upper case block
1. Remove the screw.
5. Remove the screw.
2. Remove the D-PCB.
6. Remove the screw.
3. Remove the connector (CN540).
7. Remove the screw.
4. Remove the connector (CN340).
8. Remove the Back-light.
— 27 —
9. Remove the LCD.
10. Remove the screw.
11. Remove the screw.
12. Remove the KB-PCB.
— 28 —
Lens block
1. Remove the screw.
5. Discharge flash capacitor.
(locates between CP400 and CP401)
magnified picture
2. Remove the screw.
3. Remove the case.
6. Unsolder the 8 lead wire.
4. Peel off the insulation sheet.
magnified picture
black
red
brown
blue
— 29 —
black white yellow
green
7. Remove the screw. (1.7×12 silver)
10. Remove the flash block.
✽ tips for the assembly
11. Unsolder the purple lead wire.
Tighten the screw as hard as there is a space.
12. Remove the ST-PCB.
8. Remove the screw.
13. Remove the connector (CN251).
9. Remove the connector (CN400).
— 30 —
14. Remove the connector (CN250).
18. Unsolder two lead wires.
black
orange
15 Remove the connector (CN290).
19. Remove the connector (CN750).
16. Remove the screw.
20. Remove the connector (CN700).
17. Remove the C-PCB.
21. Remove the screw.
— 31 —
22. Remove the MD-PCB.
23. Rotate L-case unit and remove the screw .
24. Remove the screw.
25. Remove the L-case unit.
— 32 —
EXPLODED VIEW
28
5
6
30
58
38
34
S11
S12
40
S9
29
35
45
S1
S7 × 2
23
S6
S4
11
37
8
17
49
22
S4
9
57
12
S11
×2
32
20
S9
15
S6
S6
S1 × 2
S10
50 S6
7
1
10
36
S3
56
S6 × 2
55
S10
S2
16
21
33
S5
19
S8
S3 × 2
53
51
52
24
44
26
4
14
S4 × 2
25
43
27
S8
S11
42
54
S5
13 39
2
47
31
3
18
41
48
S7
46
— 33 —
PARTS PRICE LIST
MAIN BODY COMPONENT
N
Item
Code No.
Parts Name
1
1003 4054 BACK LIGHT ASSY
2
1002 8729 CABLE/BACK LIGHT
3
1003 8336 COVER/BATTERY
4
1003 4056 HOLDER/BATTERY
N
5
1005 5365 CASE/LENS UINT/FRONT
N
1005 5363 LENS & CASE ASSY
6
N
1005 5364 CASE/LENS UINT/BUCK
7
N
8
1005 4116 COVER/CF
9
1002 8714 COVER/LED
10
1003 4795 CABLE/KEY
11
1003 4927 LABEL/COVER/CF
12
1003 8346 LENS & CCD ASSY
N
13
1005 4117 COVER/CONNECTOR
14
1003 4065 PCB UNIT/DIGITAL
15
1002 8715 SPACER/LCD
16
1003 8342 CASE/LENS UNIT
17
1002 8712 BUTTON/MENU
18
1002 8775 BUTTON/MODE
19
1003 4369 PCB ASSY/KEY(KA)
20
1003 4066 PCB ASSY/KEY(KB)
21
1003 4048 PCB ASSY/BACK LIGHT
22
1003 8347 PCB ASSY/C
23
1003 8343 PCB ASSY/ST
24
1003 4049 PCB ASSY/JACK
25
1003 4046 PCB ASSY/POWER
26
1002 8724 PLATE/METAL
27
1003 4794 CABLE/POWER
28
1003 4556 SPRING/POWER
N
29
1005 4098 KNOB/POWER
N
30
1005 4096 KNOB/REC
31
1002 8777 SPRING/SHUTTER
32
1002 8706 LCD MODULE/TFT
33
1003 9678 BUZZER
N
34
1005 4097 KNOB/ZOOM
35
1004 2653 SPRING/ZOOM
36
3851 2113 LAMP/FLUORESCENT
N
37
1005 4118 PLATE/RATING
N
38
1005 4095 CASE/UPPER
N
39
1005 5362 PANEL ASSY/UPPER
40
1003 4929 STROBE UNIT
41
1002 9692 PLATE/NAME
42
6400 9740 WASHER
43
1002 8725 CABLE/B-K715
44
1002 8723 CABLE/C-K715
45
1002 8708 TRIPOD NUT
N
46
1005 5359 CASE ASSY/LOWER
47
1002 8774 BUTTON/SHUTTER
48
6613 1330 HOOK/STRAP
49
1004 0721 PLATE/SHIELD
50
1002 8720 TAPE/INSULATION
Notes:
NEW: New registration parts
Q: Quantity used per unit
R: Rank
Specification
K342253*1 TK(K715)
K442243-1
K342255*004V02TK
K342254*1 TK(K715)
RJK501548*002V01 TK
RJK501554*002V01 TK
RJK501562*002V01 TK
K342115-005V01
K342138-1
K442309-001V02
K441492-004V01
RJK501553*001V01TK
K342116-006V01
RJK501405*001V01TK
K442235-1
RJK501547*001V01TK
K342135-1
K342114-1
K241459*2 TK(K715)
K241459*3 TK(K715)
K442325*1 TK(K715)
RJK501567*001V01TK
RJK501502*001V01TK
K442328*1 TK(K715)
K442323*1 TK(K715)
K342117-1
K442252-001V02
K442207-001V02
K342134-005V01
K342132-005V02
K442212-1
COD18T1029FN
PKM35-4A44
K342133-005V01
RJK501745-001V01
CAS-1.8JS1.8-1
K442274-006V02
K140742-006V01
K342256*006V01 TK
CO-717
RJK501406-001V01
A412353-1
K342165-1
K241412-1
K342112-1
RJK501402*006V01 TK
K342113-1
R340181-2
RJK501493-001V03
RJK501394-001V01
- 34 -
Applicable
Common
Common
Common
Common
Common
Common
Common
Common
Common
Common
Common
Common
Common
Common
Common
Common
Common
Common
Common
Common
Common
Common
Common
Common
Common
Common
Common
Common
Common
Common
Common
Common
Common
Common
Common
Common
Common
Common
Common
Common
Common
Common
Common
Common
Common
Common
Common
Common
Common
Common
Q Price Code
1
CR
1
AF
1
BB
1
BI
1
CF
1
EM
1
BU
1
AF
1
AB
1
AC
1
AA
1
EG
1
AI
1
EG
1
AA
1
CI
1
AH
1
AH
1
CF
1
CF
1
CI
1
CX
1
CL
1
CX
1
CX
1
AA
1
AJ
1
AA
1
AA
1
AA
1
AA
1
DE
1
AG
1
AA
1
AA
1
AW
1
AA
1
AY
1
BC
1
CG
1
AE
1
AA
1
AG
1
AZ
1
AC
1
BQ
1
AG
1
AE
1
AA
1
AA
R
A
X
A
X
X
A
X
B
X
X
B
A
B
A
X
X
X
X
B
B
A
B
A
A
A
X
X
X
X
X
X
A
X
C
C
A
X
X
X
A
X
X
X
X
C
X
X
C
X
X
N
Item
51
52
53
54
55
56
57
58
S1
S2
S3
S4
S5
S6
S7
S8
S9
S10
S11
S12
Code No.
1000 1733
1003 4797
1004 0278
1002 8728
1003 4926
1003 8341
1003 8349
6614 3450
1003 6886
1002 8722
1002 8704
1001 2551
1002 8705
1001 2596
1002 8702
5861 3551
1003 4921
1002 8693
1002 5765
5860 5733
ACCESSARY
N
Item
Code No.
N
1005 5570
3816 0266
1014 8773
1015 1424
3502 2744
1015 1471
1003 7528
N
1005 1462
N
1005 5566
Notes:
NEW:
Q:
R:
Parts Name
CUSHION
TAPE/INSULATION
PLATE/INSULATION
TAPE/ADHESION
CAP/CONNECTOR
LENS,PCB&STROBE ASSY
PCB ASSY/MD
LABEL/COUSIN
SCREW
SCREW
SCREW
SCREW
SCREW
SCREW
SCREW
SCREW
SCREW
SCREW
SCREW
SCREW
Specification
K441962-1
RJK501511-001V01
RJK501655-001V02
K442226-1
K342249-001V01
RJK501550*001V01TK
RJK501568*001V01TK
K441748-1
BT3 1.4X3.0 BK
BT3 1.7X12.0 BK
BT3 1.7X3.0 BK
BT3 1.7X3.5 BK
BT3 1.7X4.5 BK
BT3 1.7X3.5 BK
PS3 1.7X3.5 BK
1.7X3.0 BK
ST1 2X3.0 BBC
BT3 1.7X5.5 BK
BT3 1.7X4.0 BK
BT3 1.7X12 NI
Parts Name
CD-ROM(MS)
BATTERY/ALKALINE
CABLE/VIDEO
CARD/CF 8MB
CABLE/USB
CABLE/PC-LINK
CAP/LENS
HOLDER/CAP
STRAP
New registration parts
Quantity used per unit
Rank
Specification
CK785DCA01R
LR6PA/2ST
VC-K723-FC
HB289008C4QV
59204-2301
LC9F-DOS-K740-L
LC-K717-A
CH-K786
ST-K787
- 35 -
Applicable
Common
Common
Common
Common
Common
Common
Common
Common
Common
Common
Common
Common
Common
Common
Common
Common
Common
Common
Common
Common
Q Price Code
1
AA
1
AA
1
AA
1
AA
1
AB
1
EL
1
CX
1
AA
3
AA
1
AA
3
AA
4
AA
2
AA
6
AA
3
AA
2
AA
2
AA
2
AA
4
AA
1
AA
R
X
X
X
X
B
A
A
X
X
X
X
X
X
X
X
X
X
X
X
X
Applicable
Q Price Code
Except for US 1
AK
Common
2
AG
Common
1
AL
Except for US 1
DF
Common
1
BK
Except for US 1
BU
Common
1
AH
Common
1
AF
Common
1
AG
R
X
X
C
C
C
C
C
C
C
PCB
N
Item
Code No.
BL-PCB
CN900 3502 2230
Q902 2259 2744
Q903 2259 2789
T900 3012 1624
D-PCB
CN340 3501 8491
D340 2390 1379
D350 2390 1820
D351 2360 3060
D352 2390 1358
H520 2590 2707
IC330 2114 5805
IC521 2105 6486
IC522 2105 6485
SW510 1002 1883
SW520 2254 0555
VR301 2775 3464
VR302 2775 3465
VR303 2775 3464
VR304 2775 3464
VR305 2775 3464
VR306 2775 3465
VR320 2775 3464
JK-PCB
C860 2845 6624
D810 2390 1379
D811 2390 1379
D830 2390 1477
IC800 2105 6490
IC810 2105 5712
IC821 6571 0037
JK800 3025 1937
JK810 3501 8197
JK820 3502 2717
Q424 2259 2731
Q426 2259 2731
Q801 2259 2715
Q810 2795 8150
Q820 7911 3830
Q840 2259 2745
SW850 1002 8209
KA-PCB
SW880 1001 4578
SW881 3412 1995
SW882 3412 1995
SW883 3412 1995
SW884 2254 0555
SW885 2254 0555
SW886 2254 0555
Notes:
NEW:
Q:
R:
Parts Name
Specification
Applicable
Q Price Code R
CONNECTOR
TRANSISTOR/DIGITAL
TRANSISTOR/ARRAY
TRANSFORMER/INVERTER
SM03B-SRSS-TB
DTA143EETL
IMX17T110
BLT1.8K713
Common
Common
Common
Common
1
1
1
1
AC
AA
AA
AT
X
X
X
X
CONNECTOR
DIODE/SCHOTTKY
DIODE/CHIP
DIODE/ZENER/CHIP
DIODE/VARICAP/CHIP
OSCILLATOR/CERAMICS
IC
IC
IC
SWITCH/SLIDE
SWITCH
RESISTOR/SEMIFIXED/CHIP
RESISTOR/SEMIFIXED/CHIP
RESISTOR/SEMIFIXED/CHIP
RESISTOR/SEMIFIXED/CHIP
RESISTOR/SEMIFIXED/CHIP
RESISTOR/SEMIFIXED/CHIP
RESISTOR/SEMIFIXED/CHIP
52435-2691
MA729-(TX)
1SS355TE-17
MA8100-H(TX)
MA329-(TX)
CSTCC4.00MG-TC
NJM3414AV-TE1
S-80835ANNP-EDZ-T2
S-80830ANNP-EDT-T2
SSSS812-B-2B
ESE22MH4
POZ2AN-1-203N-T00
POZ2AN-1-503N-T00
POZ2AN-1-203N-T00
POZ2AN-1-203N-T00
POZ2AN-1-203N-T00
POZ2AN-1-503N-T00
POZ2AN-1-203N-T00
Common
Common
Common
Common
Common
Common
Common
Common
Common
Common
Common
Common
Common
Common
Common
Common
Common
Common
1
1
1
1
1
1
1
1
1
1
1
1
1
1
1
1
1
1
AE
AB
AA
AA
AC
AC
AF
AB
AB
AB
AC
AA
AA
AA
AA
AA
AA
AA
X
X
X
X
X
X
X
X
X
B
B
X
X
X
X
X
X
X
CAPACITOR/BACK-UP
DIODE/SCHOTTKY
DIODE/SCHOTTKY
DIODE/CHIP
IC
IC
IC/L-MOS
JACK
JACK/MINI
CONNECTOR
TRANSISTOR/DIGITAL
TRANSISTOR/DIGITAL
TRANSISTOR/DIGITAL
FET/CHIP
FET
TRANSISTOR/DIGITAL
SWITCH/SLIDE
EECS0HD104H
MA729-(TX)
MA729-(TX)
MA142WA-(TX)
TK15405MTL
TC7S04FU(TE85L)
TC7W00FU(TE12L)
HSJ1636-011020
HSJ1169-019010
55427-0428
DTA114EE-TL
DTA114EE-TL
DTC144EETL
2SK2035(TE85L)
2SJ347(TE85L)
DTC143EETL
SPVG31-T
Common
Common
Common
Common
Common
Common
Common
Common
Common
Common
Common
Common
Common
Common
Common
Common
Common
1
1
1
1
1
1
1
1
1
1
1
1
1
1
1
1
1
AF
AB
AB
AA
AH
AB
AD
AE
AF
AJ
AA
AA
AA
AA
AA
AA
AB
X
X
X
X
X
X
X
B
B
B
X
X
X
X
X
X
B
SWITCH/TOUCH
SWITCH/TACT
SWITCH/TACT
SWITCH/TACT
SWITCH
SWITCH
SWITCH
New registration parts
Quantity used per unit
Rank
TSW-3D-T50
SKQRAA-T
SKQRAA-T
SKQRAA-T
ESE22MH4
ESE22MH4
ESE22MH4
Common
Common
Common
Common
Common
Common
Common
1
1
1
1
1
1
1
AC
AB
AB
AB
AC
AC
AC
C
C
C
C
C
C
C
- 36 -
N
Item
Code No.
KB-PCB
SW895 3412 1995
SW896 3412 1995
SW897 3412 1995
SW898 3412 1995
PW-PCB
CN100 3501 7091
CN103 3502 2437
D100 2390 2506
FU100 1001 2479
FU101 1000 9214
FU102 1000 9214
FU103 1003 4689
JK100 3501 6755
Q110 2254 0570
Q115 2254 0570
Q120 2795 8157
Q121 2259 2715
Q130 2250 1596
VR135 2775 3465
VR136 2775 3465
Notes:
NEW:
Q:
R:
Parts Name
Specification
Applicable
Q Price Code R
SWITCH/TACT
SWITCH/TACT
SWITCH/TACT
SWITCH/TACT
SKQRAA-T
SKQRAA-T
SKQRAA-T
SKQRAA-T
Common
Common
Common
Common
1
1
1
1
AB
AB
AB
AB
C
C
C
C
CONNECTOR/PCB
CONNECTOR
DIODE
FUSE/CHIP
FUSE/CHIP
FUSE/CHIP
FUSE/CHIP
JACK/POWER
FET
FET
FET/CHIP
TRANSISTOR/DIGITAL
TRANSISTOR/CHIP
RESISTOR/SEMIFIXED/CHIP
RESISTOR/SEMIFIXED/CHIP
New registration parts
Quantity used per unit
Rank
53254-0310
52745-1690
RB060L-40-TE25
434.750
434001
434001
43401.5
HEC3600-010120
SI2301DS-T1
SI2301DS-T1
CPH6401-TL
DTC144EETL
SI2302DS-T1
POZ2AN-1-503N-T00
POZ2AN-1-503N-T00
Common
Common
Common
Common
Common
Common
Common
Common
Common
Common
Common
Common
Common
Common
Common
1
1
1
1
1
1
1
1
1
1
1
1
1
1
1
AA
AC
AD
AB
AB
AB
AB
AD
AE
AE
AE
AA
AE
AA
AA
X
X
X
A
A
A
A
B
X
X
X
X
X
X
X
- 37 -
PRINTED CIRCUIT BOARDS
DIGITAL-PCB (PCB 715-D)
— 38 —
POWER-PCB (PCB 715-PW)
BACK LIGHT-PCB (PCB 715-BL)
— 39 —
JACK-PCB (PCB 715-JK)
KA-PCB (PCB 715-KA)
— 40 —
KB-PCB (PCB 715-KB)
C-PCB (PCB 717-C)
— 41 —
MD-PCB (PCB 717-MD)
— 42 —
CCD-PCB (PCB 717-CCD)
ST-PCB (PCB 717-ST)
— 43 —
SCHEMATIC DIAGRAMS
DIGITAL-PCB (PCB-715A-D)
— 44 —
POWER-PCB (PCB-715A-PW)
— 45 —
BACK LIGHT-PCB (PCB-715A-BL)
— 46 —
JACK-PCB (PCB-715A-JK)
— 47 —
KEY-PCB (PCB-715A-KA)
— 48 —
KEY-PCB (PCB-715A-KB)
— 49 —
C-PCB (PCB-717C)
— 50 —
MD-PCB (PCB-717MD)
— 51 —
CCD-PCB (PCB-717CCD)
— 52 —
ST-PCB (PCB-717A-ST)
— 53 —
CASIO TECHNO CO.,LTD.
Overseas Service Division
Nishi-Shinjuku Kimuraya Bldg. 1F
5-25, Nishi-Shinjuku 7-Chome
Shinjuku-ku, Tokyo 160-0023, Japan