Sanyo VCB-3444 Service Manual

Contents

CameraScanning system : CCIR standard (625 TV lines, 25 frames/sec.)(VCB-3444P)EIA standard (525 TV lines, 30 frames/sec.)(VCB-3444)Interlace : 2:1 interlaceImage device : 1/3 inch solid state image device CCDPicture elements : 542 (Horizontal) x 584 (Vertical) (VCB-3444P)542 (Horizontal) x 494 (Vertical) (VCB-3444)Effective picture elements : 512 (Horizontal) x 582 (Vertical) (VCB-3444P)512 (Horizontal) x 492 (Vertical) (VCB-3444)Synchronizing system : Internal sync (INT), Line lock (LL) : manually switchableResolution : 400 TV lines horizontally, 400 TV lines vertically (VCB-3444P)400 TV lines horizontally, 350 TV lines vertically (VCB-3444)Video output level : 1.0 Vp-p/75 Ω, compositeVideo S/N ratio : More than 50 dBMinimum required illumination : Approx. 0.05 lux with a F 1.2 lens,(incandescent lighting) approx. 0.07 lux with a F 1.4 lensBacklight compensation : Manual ON/OFF switching, zone light measuring system(Active when using an auto-iris lens)Iris function : Manual ON (EI)/OFF (AI) switchingHigh speed electronic shutter : 8 speeds, selectable by switches:(1/50, 1/120, 1/250, 1/500, 1/1000, 1/2000,1/4000, 1/10000 sec.):(VCB-3444P)(1/60, 1/100, 1/250, 1/500, 1/1000, 1/2000,1/4000, 1/10000 sec.):(VCB-3444)Electronic iris range : 0.07 lux to 42,000 lux (F1.4, lens)0.05 lux to 30,000 lux (F1.2, lens)Flange-back : 12.5 mm ± 0.8 mmAGC : Manual ON/OFF switchingGamma correction : γ = 0.45Lens mount : CS mountEnvironmental conditions : Temperature: -10 °C ~ + 50 °CHumidity: less than 90 % (no condensation)Power supply : 24 V AC, 50Hz (VCB-3444P) / 60Hz (VCB-3444)Power consumption : 4.0W (with auto iris lens)3.7W (without auto iris lens)Weight : Approx. 560 g (without lens)SERVICE MANUALB/W CCD Camera VCB-3444(Product Code : 117 074 01)(U.S.A.)(Canada)(Korea)(Taiwan)FILE NO.REFERENCE No. SM5310331L73Q4/US,XENOTE : 1. Parts order must contain model number, part number, and description.2. Substitute parts may be supplied as the service parts.3. N. S. P. : Not available as service parts.Design and specification are subject to change without notice.The components designated by a symbol ( ! ) in this schematic diagram designates components whose value are ofspecial significance to product safety. Should any component designated by a symbol need to be replaced, use only thepart designated in the Parts List. Do not deviate from the resistance, wattage, and voltage ratings shown.PRODUCT SAFETY NOTICECONTENTS1. DISASSEMBLY ....................................22. BOARD LOCATION .............................33. ADJUSTMENT .....................................44. PARTS LIST .........................................6SCHEMATIC DIAGRAMSPECIFICATIONSVCB-3444P(Product Code : 117 074 04)(Europe)