Casio QV-120 Specifikace

Ver.1 Dec / 1999RQV-5500SXMAR. 1999(without price)(KX-712)INDEX

— 8 —1-3. White scratch correction1. Necessary equipment(1) Simplified viewer (e.g. Kenko Light Box handy5000) which is modified to be DC powered exte

— 9 —1-4. Flash operation and charge current checkConditions• Perform the checking after flash adjustment.• Provide 6.0 ±0.1V from DC in jack.• Turn t

— 10 —Flash trigger waveform1. Normal waveform TIME : 1 µ sec/DIVVOLTS : 1 V/DIV(2) When trigger skipping occurs on the firstnegative pulse.ACQUIRENOR

— 11 —1-5. VCOM DC adjustmentConditions1. Test mode 50 % raster image2. Provide 6.0 ± 0.05V voltage from DC in jack.Adjustment and checking(1) Execute

— 12 —2. D-PCBAssy2-1. Operation checkConditionSet the camera on play mode.Adjustment and checking1. Clock pulse frequencyCheck if CP400 is 32.768 ± 0

— 13 —3. L, BL PCBs Assy3-1. VCC2 adjustment and VCC13, VCC7, VEE2 checksAdjustment and checkingAdjust VR151 so that VCC2 (CP172) is 5.0 ± 0.02V.Turn

— 14 —3-3. BL drive voltage adjustmentCheckingMake sure that CP900 (BL-VCC) is 5.4 ± 0.2V.3-4. VCOM AC and VCOM DC coarse adjustmentAdjustment(1) Chec

— 15 —L-PCBR, G, B,CSYNC signal (1.0 Vp-p)(CP301)(CP302)(CP303)(CP309)BOUTterminal(CP375)SignalgeneratorPowerSupplyFigure 3-1, 3-2Digital oscilloscope

— 16 —4. PW PCB Assy4-1. VCC18, VCC15, VEE7 adjustmentsAdjustmentApply 5.0 ± 0.05V on VCC1-1 and adjust VR120 so that VCC18 (CP121) is 22.0 ± 0.5V.Adj

— 17 —DISASSEMBLY1.Take CompactFlash card from the camera. 5.Open the battery cover and unhook the case.Hook2.Remove the batteries. 6.Unhook the case

CONTENTSSPECIFICATIONS ...

— 18 —9. Open the battery cover and remove 1 screw. 13. Remove 3 screws on the key PCB.ScrewScrew10. Unhook the battery holder. 14. Disconnect the fla

— 19 —20. Unsolder 3 wires (purple, green, yellow). 24. Prepare capacitor discharging jig. Peel high voltagecaution seal.Purple Green Yellow19. Unso

— 20 —28. Remove 1 screw affixing battery holder. 32. Remove 3 screws affixing JK PCB. (1st screw)ScrewScrew27. Remove the flash unit. 31. Remove a wi

— 21 —36. (2nd screw)40. (2nd screw)ScrewScrew35. Remove 2 screws from D PCB. (1st screw) 39. Remove 2 screws affixing camera unit. (1st screw)ScrewSc

— 22 —44. Disconnect the cable from LCD.48. Remove BL unit.Cable43. Open L PCB. 47. (2nd screw)Screw42. Remove 1 screw from L PCB. 46. Remove 2 screws

— 23 —49. Take the spacer out.Spacer50. Remove LCD.

— 24 —Cautions in assembly procedures1. Solder battery holder wire after it is assembled.2. Use cloth tape so that cases do not catch the LCD flat cab

— 25 —645271432360624731281859326654531253463340251373384467751484989561739162615636558555056829371455771727220456521193514111027413661575757646542752

MAIN BODY COMPONENTN Item Code No. Parts Name Specification Applicable Q Price Code RN16613 8983BL ASSYK341502*1Common1DAA26613 1560SPRING/BATTERYK441

N Item Code No. Parts Name Specification Applicable Q Price Code R516613 1330PIN/STRAPR340181-2Common1AECN521015 1468STROBE UNITCO-712Common1CNA536613

— 1 —SPECIFICATIONSFile Format Static, Panorama: JPEG standard; Movie: AVI/JPEG (for recording to CompactFlash card)Recording Medium CompactFlash card

DIGITAL PCB ASS'YN Item Code No. Parts Name Specification Applicable Q Price Code RCONNECTORCN5783502 2441CONNECTOR54154-02092ADXDIODED6002390 11

LINEAR PCB ASS'YN Item Code No. Parts Name Specification Applicable Q Price Code RDIODESD1602390 1820DIODE/CHIP1SS355-TE-17(MA111-(TX))1AAXD16123

POWER PCB ASS'YN Item Code No. Parts Name Specification Applicable Q Price Code RDIODESD1002390 2506DIODE/CHIPRB060L-40TE251ADCD1102390 1883DIODE

JACK PCB ASS'YN Item Code No. Parts Name Specification Applicable Q Price Code RCONNECTORCN1013502 2445CONNECTOR53309-10901ACCFUSEFU1002797 5594F

— 32 —BL PCB (PCB-712BL)C PCB (PCB-712C)PRINTED CIRCUIT BOARDS

— 33 —D PCB (PCB-712D)

— 34 —JK PCB (PCB-712JK)K PCB (PCB-712K)

— 35 —L PCB (PCB-712L)

— 36 —PW PCB (PCB-K777PW)

— 37 —SCHEMATIC DIAGRAMSDIGITAL CIRCUIT

— 2 —Power Supply Four AA-size alkaline or lithium batteriesFour AA-size nickel-hydrogen rechargeable batteries (NP-H3)AC adaptor (AD-C620)Battery Lif

— 38 —POWER CIRCUITDIGITALANALOG

— 39 —LINEAR CIRCUIT

— 40 —C-PCB CIRCUIT

— 41 —K-PCB CIRCUIT

— 42 —BL-PCB CIRCUIT

— 43 —JK-PCB CIRCUITto Battery BoxBattery –GNDJK-INto PCB-PWImput : DC 6V

— 44 —TROUBLESHOOTING1 : Display failure on Video/LCD display is OK.• Setting of NTSC/PAL is incorrect.➠ Charge the video setting that is right for th

— 45 —APPENDIX1. The distinction method of a model.• A model is Judged on a rated plate.For U.S.A MODELEXCEPT U.S.A MODEL

CASIO TECHNO CO.,LTD.Overseas Service DivisionNishi-Shinjuku Kimuraya Bldg. 1F5-25, Nishi-Shinjuku 7-ChomeShinjuku-ku, Tokyo 160-0023, JapanVer.1 : Th

— 3 —BLOCK DIAGRAM1.8"TFTC0D18T1022LZ23J3VCCDV-DrLR36685H-BAFFERTK16140C-PCBHD49323AFCDS/AGC/ADCV3V1CH3ACH1AV4V2CH3BSUBCH1BOFDCRESETADCKDB0DB9RST

— 4 —ADJUSTMENT1. Adjustments to be done(1) Whole unit1. Loading ADJ program2. White balance, Sensitivity3. White scratch correction4. Flash operation

— 5 —1. Whole unit1-1. Loading ADJ programCamera mode: PLAY modeNecessary program: adj712f.exe,712_0212.adj and adj712k.exeAdjustments and Checks(1) I

— 6 —(6) The first ADJ program has been done when “send ok” is displayed.Close the program then execute “adj712k.exe”. (Fig. 4)(7) Click [Rgain*=1.07,

— 7 —1-2. White balance and sensitivity adjustments1. Necessary equipment(1) Simplified viewer (e.g. Kenko Light Box handy5000) which is modified to b