CASIO QV-8000SX Service Manual
QV-8000SX
INDEX
(KX-714)
OCT. 1999
(without price)
R
Ver.2 Dec / 1999
CONTENTS
SPECIFICATIONS ....................................................................................................................................... 1
BLOCK DIAGRAM ...................................................................................................................................... 3
ADJUSTMENT ............................................................................................................................................ 4
1. Program version upgrading..............................................................................................................5
1-1. How to confirm the program (graphic menu) version.............................................................. 5
1-2. Upgrading procedure using the CompactFlash card...............................................................5
1-3. Upgrading procedure using the PC link cable.......................................................................... 6
2. TEST mode ......................................................................................................................................... 8
2-1. How to activate the TEST mode ................................................................................................. 8
2-2. Item for testing.............................................................................................................................8
3. Product conditions .......................................................................................................................... 10
3-1. Flash adjustment (when Flash unit is replaced).....................................................................10
3-2. Flash adjustment (when Lens unit is replaced)......................................................................11
3-3. Flash operation and recharge operation................................................................................. 14
3-4. Current consumption ................................................................................................................ 16
3-5. VCOM-DC Adjustment............................................................................................................... 17
3-6. Operation check......................................................................................................................... 18
4. D-PCB Assy ...................................................................................................................................... 19
4-1. Clock oscillation check .............................................................................................................. 19
5. L-PCB Assy ...................................................................................................................................... 20
5-1. VCC3, VCC3-1, VCC5, VCC5-1 Voltage check.......................................................................... 20
5-2. VCC15, VEE7 Voltage check...................................................................................................... 20
5-3. VCC2, adjustment and VCC13, VCC7, VEE2 Voltage check ................................................... 20
5-4. VCO free run frequency adjustment ......................................................................................... 21
5-5. BL drive voltage adjustment...................................................................................................... 21
5-6. VCOM AC adjustment and VCOM DC coarse adjustment ...................................................... 21
5-7. RGB AMP and Sub-Brightness voltage setting adjustment ................................................... 22
5-8. Contrast and Brightness voltage setting adjustment ............................................................. 23
5-9. Color setting adjustment ........................................................................................................... 24
5-10. TINT setting adjustment........................................................................................................... 25
DISASSEMBLY ......................................................................................................................................... 26
EXPLODED VIEW ..................................................................................................................................... 37
PARTS LIST .............................................................................................................................................. 39
PRINTED CIRCUIT BOARDS ................................................................................................................... 43
SCHEMATIC DIAGRAMS ......................................................................................................................... 47
TROUBLESHOOTING .............................................................................................................................. 53
SPECIFICATIONS
File Format Still images (including panoramas): JPEG (Exif. Ver . 2.1), DCF standard (design rule for camera
file system), DPOF compatible, Movies: AVI
Recording Medium CompactFlash card
Recorded image Size 1280 x 960 pixels, 640 x 480 pixels
Standard Memory Capacity, Static 1280 x 960
Number of Image Files, F 88/13 sets (500KB/image)
Computer Output Image Size N 122/16 sets (350KB/image)
E 206/29 sets (200KB/image)
640 x 480
F 268/39 sets (150KB/image)
N 327/48 sets (120KB/image)
E 418/63 sets (90KB/image)
Movie: File Format AVI
Approximate Total: 155 seconds/25 seconds (300KB/second)
• The maximum length of a single movie is 10 seconds.
*When using 48MB/8MB CF card.
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: 1.31 million, Effective Pixels; 1.25 million)
Lens F3.2 to 3.5; f = 6 to 48mm (equivalent to 40 to 320mm lens for 35mm film)
Zoom Optical zoom, 8X; Digital zoom: 32X (in combination with optical zoom)
Image size is 640 x 480 pixels when digital zoom is used.
Focusing Contrast-detect Auto Focus (with focus lock), Manual Focus Mode, Macro Mode, Infinity Mode
Focus Range Normal:
Wide-angle (maximum) Approximately 0.4m to ∞ (1.3' to ∞)
Telephoto (maximum) Approximately 1m to ∞ (3.3' to ∞)
Macro:
Auto focus (maximum) Approximately 1cm to 50cm (0.4" to 19.7") (Zoom: x1 to x1.6)
Manual focus (maximum) Approximately 10cm to ∞ (3.9" to ∞)
Exposure Control Light Metering: Multi-pattern, center point, spot by CCD
Exposure: Program AE, Shutter priority AE, Aperture priority AE, Manual
exposure
Exposure Compensation: –2EV to +2EV (1/4EV units)
Shutter CCD electronic shutter; mechanical shutter, Auto (Bulb, 64 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, ON, OFF, Red eye reduction
Flash Range: Normal: Approximately 0.5 to 2.5 meters (1.6' to 8.2')
Macro: Approximately 0.1 to 0.5 meters (0.3' to 1.6')
Recording Functions One-shot, self-timer, movie, panorama, timer, continuous, macro, Iandscape, night scene,
portrait
Monitor 2.5" TFT, low-glare color HAST LCD (122,100 pixels, 555 x 220)
Viewfinder LCD Monitor
Clock Built-in quartz digital timepiece for time and date recording and storage with image data; auto
calendar up to 2049
— 1 —
Input/Output Terminals DIGITAL IN/OUT, USB port (special mini port), AC adaptor connector, VIDEO OUT (NTSC,
PAL)
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.
Type of
Operation
Continuous
Playback
Continuous
Recording
• The above guidelines are based on the following battery types:
Alkaline: MX1500 (AA) DURACELL ULTRA
Lithium: Energizer
• Battery life varies with brand
• Figures are based on continuous recording under the following conditions.
Flash turned off
One zoom slider switching between T (Telephoto) and W (Wide-angle)
Regardless of use of the camera's flash, zoom function, turning on and off the POWER
Switch, as well as other operating conditions may aftect the above values.
Power Consumption Approximately 6.2W
Dimensions 142.5(W) x 77.5(H) x 71(D) mm (5.6" (W) x 3.1" (H) x 2.8" (D)) (Excluding projections, lens up.)
Weight Approximately 330g (11.6 oz) (excluding batteries)
Standard Accessories 2-way shoulder/wrist strap; soft case; lens cap; USB cable; video cable; wired remote controller
battery (CR2025 x 1); User's Guide
AA-size Alkaline
Batteries LR6
Approximately 110
minutes
Approximately 400
shots
AA-size Lithium
Batteries FR6
Approximately 280
minutes
Approximately 1020
shots
*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 adapter) 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 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.
— 2 —
CCD
CDS+AGC+ADC
Vdrv
TG
ICX202BQW
AD9803
CXD3400N
3.3V
3.3V
15.0V
3.3V
-7.5V
15.0V
-7.5V
CXD2455R
24.54545MHz
C-PCB
D-PCB
KIN0
KIN1
KIN2
KIN3
KOUT0
KOUT1
KOUT2
REC/PLAY
PACT
KAD
NC
VCC3-5
DGND
KEY UNIT TOP
ST-PCB
CDSSEN
CDSSCK
CDSSDATA
TGSEN
TGSCK
TGSDATA
TGCLK1
TGCLK2
PBLK
RESETB
D0
D1
D2
D3
D4
D5
D6
D7
D8
D9
CSUBN
HD
VD
VCC15
X
2
VEE7
X
2
VCC3
X
5
CGND
X
8
MSRDY
MINT
MSCK
MSO
MSI
RESETB
MACT
CT1
PON1
(VPP)
(P34)
(P35)
(P36)
18pin(22pin)
22pin+18pin
14pin
CHGN
CENDN
LEVELN
SCR
IGBTN
LTTRGN
PREN
F48N
PWM
VCC5-1
X
2
SGND
X
3
LCD Module
VDD:3.0V
VREF:3.0V
VGH:12.75V
VGL:-14.25V
VSH:5.0V
BL Unit
BLVCC
BLGND
BLSW
VGH
VREFH
VGL
VREFL
GRES
GPCK
GSRT
RESET
MODE2
CS
VCOM
NC
VBC
SRTR
SRTL
OE
CLR
HCNT
MCLK
MODE1
VSS
GOUT
BOUT
ROUT
VDD
VSH
VIDEO
BLCTL
LCDCTL
CCDCTL
ADPTN
(RVS)
RDET
PWCTL0
PWCTL1
VCC3
X
6
EVCC3
VCC15
X
2
VEE7
X
2
VCC5(VIDEO&SERIAL)
X
3
VCC5-1(Shutter&ST)
X
3
VCC1-3
GND
X
9
AGND
X
2
38pin
13pin
3pin
26pin
KEY UNIT REAR
9pin
80pin
VCC15(15.0V)
VEE7(-7.0V)
REG
VDD
(3.0V)
CM7018
Display
Controller
IR3Y29BM
Chroma I/F
3.0V5.0V
(RDET)
AC ADP
EVCC3
(3.3V)
VCC13(12.75V)
VCC7(7.5V)
VCC2(5.0V)
VEE2(-14.25V)
VCC3-1
VCC1-ST
GND
5.4V
BLVCC
MAX685
VCC3-1
(3.3V)
VCC5(5.0V)
VCC5-1(5.0V)
VCC3(3.3V)
AVCC3(3.3V)
Xe Lamp
GND
L-PCB
KIN2
KIN3
KOUT1-1
VCC3
RLED
GLED
KOUT1-2
KOUT2-1
KOUT2-2
CF
LR38663
FLASH/MASK ROM
(16M)
SDRAM(64M)
AD
RTC
3.3V
3.3V
3.3V
3.3V
SERIAL
USB
CF DET
USB
CF
Controller
VIDEO
Detection
Switch
3.3V
3.3V
SERIAL
24.5454MHz
BACK UP
Capacitor
VIDEO
SW
29.5MHz
24.0MHz
4.0MHz
MD-PCB
Konica
CL-UNIT
X
8
M M M
MM
SHUTTER
Driver
ZOOM
Driver
8-bit
Microprocessor
D780034AGK
EEPROM
(4Kbit)
AF
Driver
GND
VCC3-1
IRIS
Driver
26pin
PIPI
3.3V
REG
5.0MHz
BUZZER
VCC3
X
2
VCC5-1
X
3
MGND
X
4
REG
Flashing
Controller
Photo
Sensor
Battery Voltage
Charging
Booster
Voltage
Converter
Voltage
Controller
Voltage
Converter
Voltage
Converter
Detection
Switch
Voltage
Converter
4-bit
Microprocessor
Transceiver
Comparator
— 3 —
BLOCK DIAGRAM
■ Preparation
1. PC (IBM PC/AT Compatible)/OS:Windows 95/98
2. PC Link cable.
3. Program
1) ADJ778F.EXE (Color adjusting data transmission program)
2) FLOAD115.EXE (Camera unit version upgrade program)
3) _ROM.BIN (Camera unit program data)
4) _GMENU.BIN (Camera unit menu display data)
4. AC adaptor or voltage regulator.
5. Digital oscilloscope
6. Multimeter
7. Ammeter
8. Frequency counter
ADJUSTMENT
9. TV (with video terminal)
10. Video cable
11. Battery (battery operation/battery cover lock)
12. PC link program : Photo Loader (for checking communication functions)
13. USB cable/USB driver (for checking USB functions)
14. Test chart (for photography check)
That which carried out color printing of picture data "CHART1.JPG" and the "CHART2.JPG".
CHART2.JPGCHART1.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 version upgrading
The program and the graphic menu are stored in the camera unit.
Confirm the version number of them, and if old version data are used, change them to the latest version.
For making an upgrade, two methods are available: with a CF card or with a PC link cable.
Notes:
(1) Make sure to use an AC adaptor.
In case the power is cut off during the program transmission or an error is occurred, the D-PCB will be
defective and unusable.
(2) Note that products with a mask ROM cannot be upgraded.
1-1 How to confirm the program (graphic menu) version
(1) Activate the TEST mode.
Turn on the power while pressing DISP and MENU keys.
(2) Confirm indications on the LCD monitor.
(Example of indications)
TEST MODE
PROG 99. 09. 10. 13. 28 ← Program version
GMENU 99. 08. 23. 13. 05 ← Graphic menu version
. . . .
1-2 Upgrading procedure using the CompactFlash card
1. In case the internal program version of the camera unit is 99.08.25 or older.
(1) Copy a program of the latest version (_ROM.BIN) and a graphic menu (_GMENU.BIN) to the
CompactFlash card.
Install the CompactFlash card into the camera.
(2) Connect an AC adaptor to the camera.
(3) Activate the TEST mode.
Turn on the power while pressing DISP and MENU keys simultaneously.
(4) The LCD monitor of the camera will indicate a sort of green-colored noise.
In the center of the monitor, the following indications will appear.
In approximately one minute, two “OK” indications will appear, meaning that the upgrading has been
completed correctly.
SIZE OK 6 0 3 6 6 4
SIZE OK 1 3 7 0 9 6 0
(5) Plug out the AC adaptor plug from the camera. (Note that the power cannot be turned off using the
power switch.)
(6) Exchange the card with a CompactFlash card for photography.
(7) Activate the TEST mode and confirm the version.
Turn on the power while pressing DISP and MENU keys simultaneously.
(8) Finally, confirm operations (recording and play back).
— 5 —
2. In case the internal program version of the camera unit is 99.08.26 or later.
(1) Copy a program of the latest version (_ROM.BIN) and a graphic menu (_GMENU.BIN) to the
CompactFlash card.
Install the CompactFlash card into the camera.
(2) Connect an AC adaptor to the camera.
(3) Activate the TEST mode.
Turn on the power while pressing DISP and MENU keys.
(4) The LCD monitor of the camera will indicate messages as in the below.
In approximately one minute, two “OK” indications will appear, meaning that the upgrading has been
completed correctly.
Afterwards, the mode will automatically change to the camera mode.
SIZE OK 6 0 3 6 6 4
SIZE OK 1 3 7 0 9 6 0
(5) Turn off the power of the camera.
(6) Exchange the card with a CompactFlash card for photography.
(7) Activate the TEST mode and confirm the version.
Turn on the power while pressing DISP and MENU keys simultaneously.
(8) Finally, confirm operations (recording and play back).
1-3 Upgrading procedure using the PC link cable
(1) Turn off the power of the camera, and then remove the CompactFlash card.
(2) Connect the PC link cable.
Caution: Make sure to insert the L-shaped plug of the PC link cable facing the VIDEO OUT side.
Otherwise it is impossible to insert it completely.
(3) Activate the transmission program (FLOAD115.EXE).
(4) Select the program file (_ROM.BIN) or the graphic menu file (_GMENU.BIN) for transmission.
(5) Select the transmission speed (115K, 57K or 38K).
(In case an error occurs, lower the transmission speed.)
(6) Click the PROGRESS button.
(7) Connect an AC adoptor to the camera and turn the power on.
— 6 —
(8) Data transmission shall start.
(9) As soon as “program complete” message is displayed on the status box, the transmission is completed
correctly .
(10) Plug out the AC adaptor plug from the camera. (Note that the power cannot be turned off using the
power switch.)
(11) Exchange the card with a CompactFlash card for photography.
(12) Activate the TEST mode and confirm the version.
Turn on the power while pressing DISP and MENU keys simultaneously.
(13) Finally, confirm operations (recording and play back).
— 7 —
2. TEST mode
CAUTION: PROCEED ONLY THE SPECIFIED ITEMS.
(If items other than as specified here are executed, the inner data may be destroyed causing the
camera to be unusable).
2-1 How to activate the TEST mode
Activation of the TEST mode
Turn on the power while pressing DISP and MENU keys simultaneously.
Activation of the MENU 1
Quickly press keys in the order of FLASH key, FLASH key and MENU key.
Activation of the MENU 2
Quickly press keys in the order of SELF key, SELF key and MENU key.
•Executing method
Select an item for testing using + (plus) key and – (minus) key, and then click the shutter for execution.
2-2 Item for testing
(1) TEST MODE
TEST MODE
PROG 99.08.16.13.38
GMENU 99.07.12.15.04
LOADER 0X00000007
ADJ
MOTOR 0X0000011A
POWER 0X1A
CCD ADJ1 YES
CCD ADJ2 YES
STROBE ADJ YES
ZOOM ADJ
FOCUS ADJ
(2) MENU 1
MENU1
1. INIT.NTSC JAPANESE
2. INIT.NTSC ENGLISH
3. INIT.PAL ENGLISH
4. CROSS HATCH
5. BLACK
6. WHITE
7. GRAY SCALE(10STEP)
8. 50PERCENT GRAY
9. COLOR BAR
• TEST MODE
• PROGRAM Version
• Graphic Menu Version
• Loader Version
• ADJ Version
• Motor MCU Version
• Power MCU Version
• CCD ADJUST 1 (Yes/No/NG)
• CCD ADJUST 2 (Yes/No/NG)
• STROBE ADJUST (Yes/No/NG)
• ZOOM ADJUST
• FOCUS ADJUST
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.
— 8 —
(2) MENU2
MENU2 1/3
1. CCD ADJUS1
2. CCD ADJUS2
3. STROBE ADJUST
4. DISPLAY LENS ADJ
5. SDRAM CHECK
6. KEY CHECK
7. LED CHECK
8. CF CHECK
9. BATT. TEST
10. REC INFO
MENU2 2/3
11. NOISE CAPTURE
12. BAYER CAPTURE
13. PROG+GMENU UPDATE
14. PROG UPDATE
15. GMENU UPDATE
16. CF WRITE TEST
17. AF DATA SAVE
18. OSD DATA CHECK
19. ERROR MESSAGE TEST
20. EEPROM TEST
MENU2 3/3
21. SHUTTER CLOSE REC
22. SHUTTER SPEED CONST
23. SUB LCD CHECK (713)
24. ANG DET CHECK (713)
25. CHECK SUM
26. IRDA SLAVE
27. IRDA FACTORY SLAVE
28. IRDA MASTER
29. ZOOM ADJ (KX713)
30. FOCUS ADJ (KX713)
— 9 —
3.Product conditions
3-1 Flash adjustment (when Flash unit is replaced)
• Make sure to implement these adjustments whenever the Flash unit has been exchanged.
1. Equipment or facility required
(1) A dark room.
(2) An AC adaptor.
(3) Gray paper (Color: Oxford Grey No. 22 of Superior Specialties Inc.)
There are two sizes of the paper available as registered parts (They can be purchased at camera
shops as well.)
Part code Part name
1904 5411 Background paper for photography (Superior Specialties Inc.) No. 22 (1.75 x 2.7)
1904 5412 Background paper for photography (Superior Specialties Inc.) No. 22 (2.72 x 11)
2. Conditions
(1) Make sure to execute the adjustment in a dark room.
(2) Set a distance of one meter between a surface of the flash lens and the gray paper.
(3) Use a light-colored surface of the gray paper for image taking.
Size of the gray paper should be larger than the area viewed from a camera within a distance of onemeter.
(Reference: 1.5 meter x 2.0 meter or larger)
3. Adjustment
Color Number and
standard size
(unit: meter)
(1) Connect an AC adaptor to the camera.
(2) Set REC mode.
(3) Activate MENU 2 of the TEST mode.
Turn the power on while pressing the DISP and MENU keys simultaneously.
Quickly press keys in the order of SELF, SELF and MENU.
(4) Select STROBE ADJUST using + (plus) and –(minus) keys, and then click the shutter for execution.
(5) Turn the light off as soon as “STROBE” indication appears on the upper right of the monitor. Then set
the conditions as above and press the shutter.
(6) The flash emits light more than four times.
(7) Confirm if the following indications are displayed, and then turn the power off.
EEP WR OK
PWM XX
XXX
(8) Activate the TEST mode.
Turn the power on while pressing DISP and MENU keys.
(9) Confirm if the item of STROBE ADJ is indicated as “YES”.
(10) Turn the power off for completion.
4. Block diagram
Background paper for photography
1 meter
— 10 —
3-2 Flash adjustment (when Lens unit is replaced)
1. Outline
Flash adjustment data are recorded in the Lens unit.
When you exchange a Lens unit, Please be sure to carry out.
2. Caution
If the program version is as follows, perform the adjustment after you upgrade the program.
(Otherwise data transmission is disabled.)
For upgrading or confirming the program version, refer to the sections in [1] Program version upgrading.
PROG 99. 08. 06. 17. 01
GMENU 99. 08. 16. 13. 38
3. Procedures
(1)Connect an AC adaptor and a PC link cable to the camera.
Caution: Make sure to insert the L-shaped plug of the PC link cable facing the VIDEO OUT side.
Otherwise it is impossible to insert it completely.
To the PC side, connect the cable to the serial port COM 1.
(2)Set the camera in the PLAY mode and turn on the power.
(3)Activate the ADJ program (ADJ713.EXE).
At this point, adjustment data of each item is set as 0 (zero).
— 11 —
(4)Read the adjustment data that were used before the repair from the camera.
Click on the Recept button of the ADJ program.
When “receive OK” message is indicated, adjustment data will be entered into each item.
Reference: It is also possible to store the adjustment data to your PC.
Execute “Save as (A)” from the File (F) menu.
Select a driver for data storage, and save the data using a name as desired.
(Note: Make sure to affix an extension “.ADJ” to the data.)
(5)Take a note of values (numbers) of following item on a piece of paper.
strobe_pwm
PASSWD (D × 3333)
(6)Replace the Lens unit (Factory adjusted data are recorded in Lens unit).
(7)Connect an AC adaptor and a PC link cable to the camera.
(8)Set the camera in the PLAY mode, and turn on the power.
(9)Activate the ADJ program (ADJ713.EXE).
— 12 —
(10)Read the adjustment data of new Lens unit.
Click on the Recept button of the ADJ program.
When “receive OK” message is indicated, adjustment data will be entered into each item.
(11) Rewrite values of the following items with the values that have been written down beforehand.
(Values before exchanging the lens unit)
CAUTION: NEVER REWRITE VALUES OF OTHER ITEMS THAN SPECIFIED BELOW!
strobe_pwm
PASSWD (D × 3333)
(12) Transmit the adjustment data to the camera.
Click on the “Trans” button of the ADJ program.
“Send OK” message will be displayed.
(13)Turn off the power of the camera.
(14)Finally, confirm operations (recording and play back).
— 13 —
3-3. Flash operation and recharge operation
•Set QV-8000SX in “REC” mode.
•Normal Recording mode (Rotary switch).
•Apply 6.0 ± 0.1 V voltage on DC in jack.
1. Preparation
(1) AC adaptor or voltage regulator.
(2) Digital oscilloscope.
(3) Ammeter.
(4) TV (With video terminal).
(5) Video cable.
2. Adjustment procedure
(1) Shoot a picture with flash OFF. (Make sure there is no flash)
(2) Shoot a picture with flash ON and make sure it flashes once.
(3) Shoot in red eye reduction mode and make sure it flashes twice.
(4) Connect QV-8000SX and TV with video cable and make sure that the pictures taken in steps (2) and
(3) are not whitish, dark or erroneously colored.
(5) Make sure that the charging current is less than 1.3 A.
(6) Monitor the waveform of (1), (2) and (3) on a digital oscilloscope when flash goes on, and make sure
there are no errors comparing with the waveforms shown on the next page.
3. Notes
(1) Excuete in a dark room.
(2) Shoot a colorful object as much as possible.
Flash lens surface
Digital oscilloscope
Bring the probe closer
to the camera
TIME : 1.0 µsec/DIV
VOLTS : 1 V/DIV(AC mode)
Video input cable
TV monitor
(with a video input terminal)
QV-8000SX
— 14 —
Flash trigger waveform
1. Normal waveform TIME : 1 µ sec/DIV
VOLTS : 1 V/DIV
CH1
The first pulse on
the positive side.
ACQUIRE
NORMAL
1V
ENVELOPE
757µV
It is OK if a wave-shaped waveform is generated up
to the second pulse on the positive side.
The first pulse on the negative side.
1
2
AVS
REPET
ON | OFF
SAVE ON
ON | OFF
UERT1µV
2. NG waveforms when trigger skipping occurs.
(1) When trigger skipping occurs on the first
positive pulse.
(2) When trigger skipping occurs on the first
negative pulse.
— 15 —
3-4. Current consumption
Set QV-8000SX to "PLAY" mode
1. Preparation
(1) Voltage regulator
(2) Ammeter
2. Adjustment procedure
(1) Apply 6.0 ± 0.1 V voltage on DC in jack.
• Make sure that current consumption is less than 520 mA in PLAY mode.
• Make sure that current consumption is less than 690 mA in REC mode.
(Flash charge current is not included)
(2) Lower the voltage from 6 V as shown below then make sure the battey warning indicator changes.
DC in = 5.00 ± 0.05 [V] (one indicator is off)
DC in = 4.65 ± 0.05 [V] (two indicators are off)
DC in = 4.35 ± 0.06 [V] (all indicators are off)
— 16 —
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