Casio QV-5500SX Service Manual & Parts List
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Casio QV-5500SX Service Manual & Parts List

Casio QV-5500SX Service Manual & Parts List

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QV-5500SX
(KX-712)
MAR. 1999
INDEX
Ver.1
Dec / 1999
R

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Summary of Contents for Casio QV-5500SX

  • Page 1 (without price) QV-5500SX (KX-712) MAR. 1999 INDEX Ver.1 Dec / 1999...

  • Page 2: Table Of Contents

    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.

  • Page 3: Specifications

    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)
  • Page 4 * 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.

  • Page 5: Block Diagram

    BLOCK DIAGRAM 26pin (C to F) L-PCB RESET 1.8"TFT VREFH MODE2 HCNT BOUT 12.75V LCD module VREFL VCOM MCLK VCC13 GRES MODE1 C0D18T1022 IR3Y26A1 CM7018 7.5V GPCK SRTR RGB interface TFT controller GSRT SRTL GOUT VCC7 ST-UNIT BL-PCB 5.0V 10pin VCC2 10pin (B to B)

  • Page 6: Adjustment

    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.

  • Page 7: Whole Unit

    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. QV-5500SX RS232C port Link cable (3) Execute adj712f.exe on Windows 95 or 98. (Fig. 1) (Fig.
  • Page 8 (6) The first ADJ program has been done when “send ok” is displayed. Close the program then execute “adj712k.exe”. (Fig. 4) (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”...

  • Page 9: White Balance And Sensitivity Adjustment

    (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.

  • Page 10: White Scratch Correction

    (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.

  • Page 11: Flash Operation And Charge Current Check

    Pictures (1) and (2) should not be whitish, darkish, or abnormally colored. Flash lens face Probe close to Monitor Digital oscilloscope flash lens face QV-5500SX TIME : 1.0 sec/DIV VOLTS: 1 V/DIV (AC mode) Earth of hte probe Should be hooked as shown above. — 9 —...
  • Page 12 Flash trigger waveform : 1 µ sec/DIV 1. Normal waveform TIME VOLTS : 1 V/DIV 757µV 1µV UERT First positive pulse. OK if second positive pulse is shown. First negative pulse. REPET SAVE ON ACQUIRE ON | OFF ON | OFF NORMAL ENVELOPE 2.

  • Page 13: Vcom Dc Adjustment

    Use only specified jig for replacing the flash lamp. Photo diode L.P.F S1153 Photo sensor Amp C2719 Oscilloscope QV-5500SX Minimize the ripple components 1-6. Current consumption check Condition Set the camera on play mode. Adjustment and checking (1) Current consumption (DC in = 6.0 ± 0.1V) (2) Reducing the voltage from 6V, make sure that the battery capacity indicator is changed.

  • Page 14: D-Pcbassy

    2. D-PCBAssy 2-1. Operation check Condition Set the camera on play mode. Adjustment and checking 1. Clock pulse frequency Check if CP400 is 32.768 ± 0.002kHz 2. Procedures (1) Connect a PC and the camera with a link cable. (PC; COM port, Camera; 3-pin jack) (2) Store GP2JPEG test file (8 files) in a CompactFlash card.

  • Page 15: L,Bl Pcbs Assy

    3. L, BL PCBs Assy 3-1. VCC2 adjustment and VCC13, VCC7, VEE2 checks Adjustment and checking Adjust VR151 so that VCC2 (CP172) is 5.0 ± 0.02V. Turn the power off and make sure that all the voltages are 0V. Notes : <Voltages>...

  • Page 16: Bl Drive Voltage Adjustment

    3-3. BL drive voltage adjustment Checking Make sure that CP900 (BL-VCC) is 5.4 ± 0.2V. 3-4. VCOM AC and VCOM DC coarse adjustment Adjustment (1) Check if VCOM output (CP716) amplitude is 6.6± 0.3V. (2) Adjust VR320 so that High level of VCOM output (CP716) becomes 4.8 ± 0.2V. L-PCB High level VCOM...

  • Page 17: Brightness Voltage Setting And Contrast Adjustment

    3-5. Brightness voltage setting and contrast adjustment Condition Nature of signal : 10 step (NTSC) Adjustment (1) Execute GRAY SCALE (10STEP) on the test mode. • While pushing down Flash and shutter button, turn the camera on. • Push the Flash button twice then press MENU button (MENU 1 display will be shown.) •...

  • Page 18: L,Bl Pcbs Assy

    4. PW PCB Assy 4-1. VCC18, VCC15, VEE7 adjustments Adjustment Apply 5.0 ± 0.05V on VCC1-1 and adjust VR120 so that VCC18 (CP121) is 22.0 ± 0.5V. Adjust VR125 so that VCC15 (CP125) is 15.5 ± 0.2V. Adjust VR130 so that VEE7 (CP133) is –8.0 ± 0.2V. Note Perform VCC15 adjustment after VCC18 adjustment is done.

  • Page 19: Disassembly

    DISASSEMBLY 1. Take CompactFlash card from the camera. 5. Open the battery cover and unhook the case. Hook 2. Remove the batteries. 6. Unhook the case using a screw driver. Hook 3. Remove 2 screws from side body of the camera. 7.
  • Page 20 9. Open the battery cover and remove 1 screw. 13. Remove 3 screws on the key PCB. Screw Screw 10. Unhook the battery holder. 14. Disconnect the flat cable and remove key PCB. Hook Flat cable 11. Remove the frame block. 15.
  • Page 21 17. Disconnect the cable from the camera unit. 21. Remove PW PCB. Cable 18. Lift the PW PCB. 22. Remove 1 screw affixing the flash block. Screw 19. Unsolder 3 wires (red, blue, white). 23. Remove the flash block. Blue White 20.
  • Page 22 25. Discharge the capacitor. 29. Unhook the battery holder. Minus terminal Plus terminal Hook 26. Remove 2 screws affixing Flash PCB. 30. Remove the battery holder. Screws 27. Remove the flash unit. 31. Remove a wire (black) from battery holder. 28.
  • Page 23 33. (2 screw) 37. Disconnect the cable from camera unit. Screw 34. (3 screw) 38. Remove D PCB. Screw 35. Remove 2 screws from D PCB. (1 screw) 39. Remove 2 screws affixing camera unit. (1 screw) Screw Screw 40. (2 screw) 36.
  • Page 24 41. Remove camera unit. 45. Peel the cloth tape off. Cloth tape 42. Remove 1 screw from L PCB. 46. Remove 2 screws from BL unit. (1 screw) Screw Screw 43. Open L PCB. 47. (2 screw) Screw 44. Disconnect the cable from LCD. 48.
  • Page 25 49. Take the spacer out. Spacer 50. Remove LCD. — 23 —...
  • Page 26 Cautions in assembly procedures 1. Solder battery holder wire after it is assembled. 2. Use cloth tape so that cases do not catch the LCD flat cable. 3. Position PLAY/REC switch knob so that it catches the switch. — 24 —...

  • Page 27: Exploded View

    EXPLODED VIEW — 25 —...

  • Page 28: Parts List

    PARTS PRICE LIST MAIN BODY COMPONENT Item Code No. Parts Name Specification Applicable Q Price Code R 6613 8983 BL ASSY K341502*1 Common 6613 1560 SPRING/BATTERY K441294-1 Common 6613 1540 SPRING/BATTERY K441295-1 Common 6613 1460 SPRING/BATTERY K441296-1 Common 6613 8969 BATTERY COVER ASSY K341505*1 Common 6613 9250 HOLDER/BATTERY...
  • Page 29 Item Code No. Parts Name Specification Applicable Q Price Code R 6613 1330 PIN/STRAP R340181-2 Common 1015 1468 STROBE UNIT CO-712 Common 6613 3500 PLATE/INSULATION K441494-8 Common 6613 0930 COVER/SENSOR K341055-1 Common 6613 9000 PLATE/RATING K441441-2 EXCEPT U.S.A. MODEL 1 1000 5573 PLATE/RATING K441441-3...
  • Page 30 DIGITAL PCB ASS'Y Item Code No. Parts Name Specification Applicable Q Price Code R CONNECTOR CN578 3502 2441 CONNECTOR 54154-0209 DIODE D600 2390 1183 DIODE/CHIP MA142WK-(TX) (DAN202U-T106) OSCILLATORS H400 2590 2776 OSCILLATOR SSPT6-32KHZ H452 2590 2745 OSCILLATOR CX-51F-27.0M H454 2590 2744 OSCILLATOR CX-51F-20.0M IC400 2105 6647 IC...
  • Page 31 LINEAR PCB ASS'Y Item Code No. Parts Name Specification Applicable Q Price Code R DIODES D160 2390 1820 DIODE/CHIP 1SS355-TE-17 (MA111-(TX)) D161 2390 1820 DIODE/CHIP 1SS355-TE-17 (MA111-(TX)) D162 2390 1379 DIODE/SCHOTTKY MA729-(TX) (RB501V-40TE-17) D163 2390 1820 DIODE/CHIP 1SS355-TE-17 (MA111-(TX)) D190 2390 1379 DIODE/SCHOTTKY MA729-(TX) (RB501V-40TE-17)
  • Page 32 POWER PCB ASS'Y Item Code No. Parts Name Specification Applicable Q Price Code R DIODES D100 2390 2506 DIODE/CHIP RB060L-40TE25 D110 2390 1883 DIODE/SCHOTTKY RB160L-40TE-25 (MA738-(TX)) D120 2390 1883 DIODE/SCHOTTKY RB160L-40TE-25 (MA738-(TX)) D127 2390 1883 DIODE/SCHOTTKY RB160L-40TE-25 (MA738-(TX)) D130 2390 1379 DIODE/SCHOTTKY MA729-(TX) (RB501V-40TE-17) D131...
  • Page 33 JACK PCB ASS'Y Item Code No. Parts Name Specification Applicable Q Price Code R CONNECTOR CN101 3502 2445 CONNECTOR 53309-1090 FUSE FU100 2797 5594 FUSE/CHIP PI-R429002 JACKS JK100 3501 6755 JACK/POWER HEC3600-010120 JK101 3501 8197 JACK/MINI HSJ1169-019010 JK102 3502 2439 JACK HSJ1456-01-220 KEYBOARD PCB ASS'Y Item...

  • Page 34: Printed Circuit Boards

    PRINTED CIRCUIT BOARDS BL PCB (PCB-712BL) C PCB (PCB-712C) — 32 —...
  • Page 35 D PCB (PCB-712D) — 33 —...
  • Page 36 JK PCB (PCB-712JK) K PCB (PCB-712K) — 34 —...
  • Page 37 L PCB (PCB-712L) — 35 —...
  • Page 38 PW PCB (PCB-K777PW) — 36 —...

  • Page 39: Schematic Diagrams

    SCHEMATIC DIAGRAMS DIGITAL CIRCUIT — 37 —...
  • Page 40 POWER CIRCUIT DIGITAL ANALOG — 38 —...
  • Page 41 LINEAR CIRCUIT — 39 —...
  • Page 42 C-PCB CIRCUIT — 40 —...
  • Page 43 K-PCB CIRCUIT — 41 —...
  • Page 44 BL-PCB CIRCUIT — 42 —...
  • Page 45 JK-PCB CIRCUIT JK-IN to PCB-PW Imput : DC 6V to Battery Box Battery – — 43 —...

  • Page 46: Troubleshooting

    9 : 4 to 5 seconds after watching the picture on LCD video the display changes. QV-5500SX has preview display to show the pictures early. When looking in PLAY mode preview display is displayed first than the more precise picture after that.

  • Page 47: Appendix

    APPENDIX 1. The distinction method of a model. • A model is Judged on a rated plate. For U.S.A MODEL EXCEPT U.S.A MODEL — 45 —...
  • Page 48 Ver.1 : The following items were changed SPECIFICATIONS (P.2) • PARTS LIST (P.26,27,28) • The following items are added APPENDIX • 1. The distinction method of model (P.45) CASIO TECHNO CO.,LTD. Overseas Service Division Nishi-Shinjuku Kimuraya Bldg. 1F 5-25, Nishi-Shinjuku 7-Chome Shinjuku-ku, Tokyo 160-0023, Japan...

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