Casio QV-5500SX Guida alla risoluzione dei problemi

Ver.1 Dec / 1999

QV-5500SX

MAR. 1999

(without price)

(KX-712)

INDEX

CONTENTS

SPECIFICATIONS ....................................................................................................................................... 1

BLOCK DIAGRAM ...................................................................................................................................... 3

ADJUSTMENT ............................................................................................................................................ 4

1. Whole unit .......................................................................................................................................... 5

1-1. Loading ADJ program ................................................................................................................. 5

1-2. White balance and Sensitivity adjustment ................................................................................ 7

1-3. White scratch correction............................................................................................................. 8

1-4. Flash operation and charge current check ............................................................................... 9

1-5. VCOM DC adjustment................................................................................................................ 11

1-6. Current consumption check ..................................................................................................... 11

2. D-PCB Assy ...................................................................................................................................... 12

2-1. Operation check......................................................................................................................... 12

3. L,BL PCBs Assy............................................................................................................................... 13

3-1. VCC2 adjustment and VCC13, VCC7, VEE2 checks ............................................................... 13

3-2. VCC free run frequency adjustment ........................................................................................ 13

3-3. BL drive voltage adjustment..................................................................................................... 14

3-4. VCOM AC and VCOM DC coarse adjustment.......................................................................... 14

3-5. Brightness voltage setting and contrast adjustment............................................................. 15

4. L,BL PCBs Assy............................................................................................................................... 16

4-1. VCC18, VCC15, VEE7 adjustments ........................................................................................... 16

DISASSEMBLY ......................................................................................................................................... 17

EXPLODED VIEW ..................................................................................................................................... 25

PARTS LIST .............................................................................................................................................. 26

PRINTED CIRCUIT BOARDS ................................................................................................................... 32

SCHEMATIC DIAGRAMS ......................................................................................................................... 37

TROUBLESHOOTING .............................................................................................................................. 44

APPENDIX................................................................................................................................................. 45

1. The distinction method of a model ................................................................................................. 45

— 1 —

SPECIFICATIONS

File Format Static, Panorama: JPEG standard; Movie: AVI/JPEG (for recording to CompactFlash card)

Recording Medium CompactFlash card

Standard Memory Capacity/ Static S (1280 x 960) / 14 (500KB/image)

Number of Image Files/ F (1280 x 960) / 19 (352KB/image)

Computer Output Image Size N (1280 x 960) / 33 (200KB/image)

E (640 x 480) / 55 (112KB/image)

Movie: File Format AVI

3.2seconds (320x240) / 8sets (896KB / image)

6.4seconds (320x240) / 4sets (1792KB / image)

9.6seconds (320x240) / 3sets (2100KB / image)

3.2seconds (160x120) / 30sets (224KB / image)

6.4seconds (160x120) / 16sets (448KB / image)

9.6seconds (160x120) / 10sets (672KB / image)

Movie: File Format JPEG

3.2seconds (320x240) / 6sets

6.4seconds (320x240) / 3sets

9.6seconds (320x240) / 2sets

3.2seconds (160x120) / 27sets

6.4seconds (160x120) / 13sets

9.6seconds (160x120) / 9sets

*When using 8MB CF card.

Image Deletion Single image; all images in a folder; all images in memory (with image protection)

Imaging Element 1/3-inch CCD (Total Pixels: 1.31 million, Effective Pixels; 1.25 million)

Lens f/2.8; f = 5.47mm (equivalent to 36mm lens for 35mm film)

Zoom Digital 2x, 4x

Focusing External Phase Difference Auto Focus; manual focus with macro mode and focus lock

Focus Range 0.3m to ∞for Normal focus; 10cm for macro (approximately 10cm to ∞with manual focus),

from surface of protective lens filter

Exposure Control Light Metering: Multi-pattern, center point, spot by CCD

Exposure: Program AE

Exposure Compensation: –2EV to +2EV (1/2EV units)

Shutter CCD electronic shutter; mechanical shutter, 1/8 to 1/500 second (1 second in Night Scene Mode)

Aperture f/2.8, 4, 5.6, 8, 11, 16 auto

White Balance Automatic, fixed (4 modes), manual switching

Self-timer 10 seconds, 2 seconds

Built-in Flash Flash Modes: AUTO, ON, OFF, Red eye reduction

Flash Range: Approximately 0.7 to 2 meters

Recording Functions Continuous, quick shutter, AEB, multiple exposure, night scene, single-image, self-timer, movie,

panorama, macro

Monitor 1.8" TFT, low-glare color HAST LCD (122,100 pixels, 555 x 220)

Viewfinder 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, AC adaptor connector, VIDEO OUT (NTSC, PAL)

— 2 —

Power Supply Four AA-size alkaline or lithium batteries

Four AA-size nickel-hydrogen rechargeable batteries (NP-H3)

AC adaptor (AD-C620)

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.

•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 7.3W

Dimensions 131(W) x 69(H) x 43(D) mm

Weight Approximately 250g (excluding batteries)

Standard Accessories 8MB COMPACTFLASH memory card; strap; soft case; lens cap; video cable; data transfer

cable; PC Link CD-ROM; four LR6 alkaline batteries; Owner’s manual

AA-size Alkaline

Batteries LR6

Approximately 110

minutes

Approximately 300

shots

AA-size Lithium

Batteries FR6

Approximately 210

minutes

Approximately 840

shots

Type of

Operation

Continuous

Playback

Continuous

Recording

*The camera also has a lithium battery that powers its built-in clock. When the power of this battery becomes weak, take the

camera to your CASIO Service Provider to have it replaced.

*The liquid crystal panel built into this camera is the product of precision engineering, with an effective pixel rate 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.

*U.S.A model can see a VIDEO OUT picture at the time of REC MODE.

( Other models cannot be carried out.)

— 3 —

BLOCK DIAGRAM

1.8"TFT

C0D18T1022

LZ23J3V

CCD

V-Dr

LR36685

H-BAFFER

TK16140

C-PCB

HD49323AF

CDS/AGC/ADC

CH3A

CH1A

CH3B

SUB

CH1B

OFDC

RESET

ADCK

DB0

DB9

RSTCCD

SHP

SHD

CLAMP

SDI

SCK

LOAD

RLED

GLED

COMMAND

STATUS

/SCK

/FLB

/SHATTER

/FLB

/LSRT

AF-PCB

ST-UNIT

LAMP

DRIVER

SUB

CPU

EEPROM

PW-PCB

D-PCB

L-PCB

DCAM-101F

16Mbit

DRAM X2

128Mbit(50ns)

MSM82C55A

IR3Y26A1

VIDEO/RGB

VIDEO75Ω

CM7018

VIDEO

JACK

LCD

ON/OF

K-PCB

KEY

MODE

DISP

S/N/F/E

S-TIMER

FLASH

KEY

SHUTTER

(+)

(-)

JK-PCB

BL-PCB

CL-UNIT

VCC1-ST

VCC5-1

GND

VCC1-ST

VCC5-1

GND

JK-IN

GND

PW0~3

ADPTN

GND5

VCC5-1

SLED

DGND3

VCC3-1

EVCC3

AGND3

VCC3-2

GND

VCC1-3

VCC1-L

RTCBAT

PLED

DGND3

PACT

KOUT0

KOUT1

VCC3-1

KIN0

KIN1

KIN2

KIN3

SOP

SIP

DGND5

LGND

VIDEO

VGND

VSW

BLCNT

BL-VCC BLGND

BLACTB

VGH

VREFH

VGL

VREFL

GRES

GPCK

GSRT

RESET

MODE2

VCOM

VBC

SRTR

SRTL

CLR

HCNT

MCLK

MODE1

VSS

GOUT

BOUT

VDD

VSH

B,G

R/VIDEO

CFCOVER

VCC5-1

CSYNC

RIGHT

VCC1-L

LGND

BLCONT

PWCONT

DGND3

JKSW

PLAY/REC

BLACTB

VCC3-1

SDIPO

SDOPO

VCC18

VCC5-4

VCC15

GND4

VCC3-3

GND3

DGND

VCC

AGND

PGND

V.PM

12.75V

7.5V

5.0V

-14.5V

3.0V

6.0V

VCC13

VCC7

VCC2

VEE2

BL-VCC

VDD

20pin

26pin (C to F)

10pin (B to B)

(B to B)

10pin (B to B)

14pin

(C to FPC)

20pin

(B to B)

(C FPC C)

16pin

60pin

(C FPC B)

51pin

15pin

10pin

SGND

LTTRGN

FBN

PREN

/SHUTTER

10pin

3.3V 3.3V 22V 15V -8V 5.0V

VCC3-1

VCC3-2

VCC3-3

EVCC3 VCC18 VEE7 VCC5-1

VCC5-2

VCC5-3

VCC5-4

VCC15

POWER

LED

RTC

RS5C348

Photo

sensor

Comparator

Battery voltage

Booster

2-color LED

Lens

unit

Voltage regulator

RGB interface TFT controller

Driver

Serial

buffer

Flash/Mask memory

Voltage

detector

Extender I/O

Voltage regulator

Timer

LED

LCD module

Backlight

Controller

Back-up capacitor

Batteries Serial

port

Ajack

— 4 —

ADJUSTMENT

1. Adjustments to be done

(1) Whole unit

1. Loading ADJ program

2. White balance, Sensitivity

3. White scratch correction

4. Flash operation and charge current check

5. VCOM-DC adjustment

6. Current consumption

Note:

When the lens ass'y is replaced, adjustment should be done in order of above 1, 2, and 3.

(2) D-PCB

1. Function check

(3) L and BL PCBs

1. VCC2 adjustment and VCC13, VCC7, VEE2 voltage check

2. VCO free run frequency adjustment

3. Backlight drive voltage adjustment

4. VCOM AC adjustment and VCOM DC coarse adjustment

5. Brightness voltage setting and contrast adjustment

(4) PW-PCB

1. VCC18, VCC15, VEE7 voltage adjustment

2. Necessary equipment

1. PC (OS : Windows 95 or 98)

2. Link cable

3. Digital oscilloscope

4. Voltage regulator

5. Ammeter

6. AC adaptor

3. Caution

Use an AC adaptor for camera's power source unless otherwise specified.

Do not tell outsider about the camera's test program mode.

Do not execute other programs than specified in this manual.

— 5 —

1. Whole unit

1-1. Loading ADJ program

Camera mode: PLAY mode

Necessary program: adj712f.exe,712_0212.adj and adj712k.exe

Adjustments and Checks

(1) Insert CompactFlash card and turn the camera on for PLAY mode.

(2) Connect the camera‘s 3-pin jack and PC’s RS232C port with a link cable.

(3) Execute adj712f.exe on Windows 95 or 98. (Fig. 1)

(4) Open "712_0212.adj" file using File/Open command.

(5) Click [Trans] button.

● If the loading is done properly, screen indicates “send ok”. (Fig. 2)

●If the loading was erroneous, “11RcvERR00” will be shown on the screen. (Fig. 3)

RS232C port

Link cable

QV-5500SX

(Fig. 1)

(Fig. 2) (Fig. 3)

— 6 —

(6) The firstADJ program has been done when “send ok” is displayed.

Close the program then execute “adj712k.exe”. (Fig. 4)

(7)Click [Rgain*=1.07, Bgain*=1.09] button.

● If the program has been completed correctly, screen shows “Replace complete”. (Fig. 5)

● If the program has been erroneously executed, “11RcvERR00” will be shown. (Fig. 6)

(8) The program ends.

(Fig. 4)

(Fig. 5) (Fig. 6)

TEST MODE

WHITE NOISE DATA NO

LOADER 10

ADj. 99000212

PROG 99.02.13.20.28

GMENU 99.02.05.14.47

NOTE:The left figure is for a reference. The actual screen may differ.

ADJ program version number check

Insert CompactFlash in the camera and turn the camera on while pressing down Flash and shutter

buttons.

Check for ADJ version(displayed as; ADJ 99000212) on the TEST MODE screen. (Fig. 7)

Turn the camera off then on again and make sure that the camera records and play backs pictures

normally.

(Fig. 7)

— 7 —

1-2. White balance and sensitivity adjustments

1. Necessary equipment

(1) Simplified viewer (e.g. Kenko Light Box handy5000) which is modified to be DC powered exter-

nally.

(2) Power source (Output voltage; 0 ~ 10V over, output current; 0 ~ 1A over)

(3) ND filter (ND20)

(4) Color temperature conversion filter (LA50)

*Though the above filters are provided from Casio as parts (refer to the parts list), they are also

available from camera shops.

2. Settings

(1) Apply 6V from the power source to the simplified viewer.

(2) Turn the viewer on and leave it for approximately 30 minutes to stabilize the intensity and the color

temperature.

3. Adjustment method

(1) Set the camera on Test Mode 2 menu by the following procedures.

• Turn the function switch on REC mode.

• Turn the power on while pressing down Flash and shutter buttons (Test Mode display is shown on

the screen.)

• Press Macro button twice then push MENU button (MENU 2 screen will be displayed.)

• Select 1. CCD ADJUST and press shutter button (SHUT TO START will be shown.)

(2) Place color temperature conversion filter (LA50) on the center of the viewer’s illumination surface.

(3) Stick the camera to color conversion filter so that camera lens is on the center of the filter.

(4) Push the shutter button.

(5) White balance initial value is loaded when “RGB ADJUST COMPLETE” is displayed.

(6) Remove color conversion filter from the viewer.

(7) Place ND filter on the center of the viewer’s illumination surface.

(8) Stick the camera to the ND filter so that camera lens is on the center of the filter.

(9) Push the shutter button.

(10) Sensitivity adjustment is completed when “SENS ADJ COMPLETE” is displayed.

(11) Turn the camera power off.

Equipment needed to execute white balance and sensitivity adjustment

No. 1

No. 2

ADJ SOFT

CCD ADJUST

CCD SENS ADJUST

Color temperature

(K) light source 1

4400 ±200

Light intensisty

(cd/m2) light source 2

500 ±80

Note

No specified figure for

light intensity

No specified figure for

color temperature

Light source (viewer)

— 8 —

1-3. White scratch correction

1. Necessary equipment

(1) Simplified viewer (e.g. Kenko Light Box handy5000) which is modified to be DC powered exter-

nally.

(2) Power source (Output voltage; 0 ~ 10V over, output current; 0 ~ 1A over)

(3) Use two ND filter together, one ND10 and one ND20, placing one on the top of the other.

*Though the ND filter is provided from Casio as parts (refer to the parts list), it is also available from

camera shops.

2. Settings

(1) Apply 6V from the power source to the simplified viewer.

(2) Turn the viewer on and leave it for approximately 30 minutes to stabilize the intensity and the color

temperature.

3.Adjustment method

(1) Set the camera on Test Mode 2 menu by the following procedures.

• Turn the function switch on REC mode.

• Turn the power on while pressing down Flash and shutter buttons (Test Mode display is shown on

the screen.)

• Press Macro button twice then push MENU button (MENU 2 screen will be displayed.)

• Select 10. WHITE NOISE DETECT. (do not push the shutter button.)

(2) Place ND filter on the center of the viewer’s illumination surface.

(3) Stick the camera to the ND filter so that camera lens is on the center of the filter.

(4) Push the shutter button and wait for a moment.

(5) Sensitivity adjustment is completed when “SENS ADJ COMPLETE” is displayed.

(6) Turn the camera power off.

Equipment needed to execute white balance and sensitivity adjustment

No. 3

ADJ SOFT

WHITE NOISE ADJUST

Light intensisty

(cd/m2) light source 2

50 ±5

Note

No specified figure for

color temperature

Light source (viewer)

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