Casio QV-30 Specifications

RQV-30 (B) (KX-724B)APR. 1996(without price)(For NTSC)

— 8 —Pin No. Terminal Name IN/OUT Function85, 86 AVCC, AVREF IN Connected to VCC3.87 - 89 PC0 - PC2 IN Key input terminal.90 PC3 IN Low battery detect

— 9 —3 V RAM It is used for encoder function. 4 Flash Memory Up to 96 images can be stored in memory. Flash memory does not require electrical pow

— 10 —LINEAR PCB IC300 generates the tricolor (red, green and blue) from the video signal, and IC400 controls the TFT-LCD display. Power Supply

— 11 —IC400VCOClockSWControlPDAmplitudecontrolTAB/COGSWTestHorizontalcontrolMode controlPOCL1/2VerticalcontrolSYNCjudgmentMuteVCOAFTcontrolKey control

— 12 —TFT-LCDEach picture element electrode is controlled by a transistor. To the gate electrodes, the gate pulse is applied timesharing. VCOM voltage

— 13 —COM1QV-10AIBM-PCCOLOR ADJUSTMENTEach of this model has a color information in its flash memory due to the CCD camera has a color characteristic.

— 14 —Execution of the color adjustment1. Set the aperture switch to F8 position, and turn on QV-30.2. Put the color filter on the light source, and t

— 15 —VR304VR100VR300VR400VR101VR303VR302CP410CP412CP108CP111CP302Item Measuring InstrumentVCC2 voltage setting Voltmeter, Regulated power supplyVBL v

— 16 —QV-10SetOscilloscopeInputCP101PatterngeneratorOutputCP4100 ± 0.25 [V]6.0 ± 0.1 [V]QV-10SetInputDC JackRegulated power supplyOutputCP111Voltmeter

— 17 —Vcom Adjustment1) While pressing the MODE and the shutter button, slide to the right to turn on power.2) Press the self-timer and the DEL button

CONTENTSSPECIFICATIONS ... 1BLOCK DIAGRAM ...

— 18 —Bright and Contrast AdjustmentQV-10SetOscilloscopeInputCP101PatterngeneratorOutputABCP412CP410Trigger10 KVCC2CP303Input Input Input Output Outpu

— 19 —DISASSEMBLY2. Remove the two screws on the bottom of the unit andthe battery cover. Then remove the upper case atthe bottom of the unit.3. Then

— 20 —To disassemble the camera unitNote: The camera unit must be replaced with whole unit when it is defective, because the precise adjustmentis requ

— 21 —ASSEMBLYSwitch knobSlide switchSwitch knobTo assemble the main unit1. Be sure to align the slide switch on the linear PCBwith the switch knob.2.

— 22 —To assemble the main unit1. Be sure to turn the lever to "TELE".2. Be sure to align the lever of the outer case with theknob of the le

— 23 —R312R310L102C315R311R309C314R315R314C319L301C323C335R303C308R307R302R305R304C306C304R308C313C320C334C324R323C330C332R327C302R325C331 R322R324R32

— 24 —C710C706C709R715C708R611C603C606C615R613L716R621L715L723L719R750L722L721L720R619R620L718L717L621R622L633L632L639L619L617L618IC700C704C705IC600L7

— 25 —234711092656121314171615181920222123242527272727272727112726272711-123-125-125-225-425-525-625-38282826EXPLODED VIEW

PARTS LISTLINEAR PCB ASS'YItem Code No. Parts Name Specification Q RConnectorCN400 3502 1410 Connector 52745-2090 1 CDiodesD101 7101 1194 Chip di

DIGITAL PCB ASS'YItem Code No. Parts Name Specification Q RDiodesD500 2390 2268 Chip diode MA727-(TX) 1 CD501 2360 1876 Chip zener diode MA8100-M

— 1 —Item Specification 1. Recording System Digital (JPEG based)/Field recording 2. Video Signal System NTSC 3. Recording Medium Built-in 16-Mbit f

KEY PCB ASS'YItem Code No. Parts Name Specification Q RSwitchesSW900 3412 1421 Slide switch ESD165227 1 ASW901 3412 0882 Switch SKHUPD-T 1 CSW902

MAIN COMPONENTItem Code No. Parts Name Specification Q R1 6611 0670 Upper case K724AAA C140275-1 1 X2 6611 0680 R-P knob K724AAA C340701-1 1 X3 6611 0

— 30 —32313029ACCESSORYNotes: Q – Quantity used per unitR – RankItem Code No. Parts Name Specification Q R29 5860 8085 Wrist strap ST3-340A 1 X30

The following electrical parts will be not supplied from CASIO. (For QV-30B)C100 10SL10M C334 EMK212F105Z-T C621 10N1HCH330J-T1C101 10SL47M C335 ECST1

The following electrical parts will be not supplied from CASIO. (For QV-30B)L301 BK1608HS601-T L714 ERJ-3GEYJ470V R326 ERJ-3GEYF473VL400 BK1608HS601-T

The following electrical parts will be not supplied from CASIO. (For QV-30B)R617 ERJ-3GEYJ472VR618 ERJ-3GEYJ222VR619 ERJ-3GEYJ103VR620 ERJ-3GEYJ103VR6

— 35 —SCHEMATIC DIAGRAMLINEARDisplay ControllerChroma IC28913457 610To LCDTo Back LightTo Digital PCBPower Supply for Back LightPower Supply for LCD

— 36 —DIGITAL14Gate ArrayCPUDC in To Key PCBTo Linear PCBPower Supply CircuitD RAMFlash MemoryV RAMTo Camera UnitTo Camera Unit Digital Out Video Out1

— 37 —KEYBatteryTo Digital PCB

— 39 —1 IC100 pin 52 Q100 collector3 IC101 pin 54 Q101 collector5 IC300 pin 106 IC300 pin 217 IC300 pin 208 IC300 pin 399 IC300 pins

— 2 —CCDV RAMHM53812BJ8Gate ArrayHG51B167FBFlashMemoryTC5816FT-1D RAMHM514B00ALJ8Power SupplyCircuitDC IN (6V)KeyCPUHD6477034F16Key PCBAC adaptorBatte

MA0500361A

— 3 —CAMERA UNIT (CAMERA PCB)The camera unit is composed a lens, color filter, CCD (IC802), driver (IC800) and signalprocessor (IC802). It produces vo

— 4 —3 CCD (IC802) A charge-coupled device in which charges are introduced when light from a scene is focused on the surface of the device. The image

— 5 —DIGITAL PCBKey InputTFT LCDDC in +6VBatteryROMRAMDMACBSCSCI, TimmerI/O PortCPU16M Flash Memory4M D RAM5 IC601Power Supply+5V+18V-10VLinear PCBIC3

— 6 —1 CPU (IC600) Controls the CCD, D RAM, Flash memory and key operation.PROM/MASKROM1RAM1CPUInterruptcontrollerUser break controllerDirect sta

— 7 —CPU PIN FUNCTION Pin No. Terminal Name IN/OUT Function1 PB14 OUT Timing pattern output.2 PB15 - Not used.3 VSS IN Ground terminal.4 - 11 AD0