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The document specifies evaluation conditions, absolute maximum ratings, optical, mechanical, and electrical performance parameters, including lens focus characteristics, laser wavelength range, actuator focusing/tracking behavior, and servo error detection methods. It also outlines reliability assurance and test standards, dimensional/optical structure and pin connection information, APC power supply and standard evaluation circuit, and handling precautions.",{"@graph":69,"@context":122},[70,84,105],{"@type":71,"itemListElement":72},"BreadcrumbList",[73,77,79,82],{"item":74,"name":75,"@type":76,"position":8},"https://docshare.wps.com","Home","ListItem",{"item":78,"name":9,"@type":76,"position":14},"https://docshare.wps.com/document/",{"item":80,"name":30,"@type":76,"position":81},"https://docshare.wps.com/document/technology/",3,{"item":83,"name":65,"@type":76,"position":19},"https://docshare.wps.com/document/cdvcd-pickup-specifications-kss-213c-optical-pickup-specifications/563065/",{"url":83,"name":65,"@type":85,"image":86,"author":91,"headline":65,"publisher":94,"fileFormat":97,"inLanguage":63,"description":67,"dateModified":98,"datePublished":99,"encodingFormat":97,"isAccessibleForFree":100,"interactionStatistic":101},"DigitalDocument",{"url":87,"@type":88,"width":89,"height":90},"https://docshare.wps.com/thumbnails/cdvcd-pickup-specifications-kss-213c-optical-pickup-specifications/563065.png","ImageObject",300,407,{"name":92,"@type":93},"MrHarris58","Person",{"url":74,"name":95,"@type":96},"DocShare","Organization","application/pdf","2026-10-13","2026-10-12",true,{"@type":102,"interactionType":103,"userInteractionCount":24},"InteractionCounter",{"@type":104},"ViewAction",{"@type":106,"mainEntity":107},"FAQPage",[108,114,118],{"name":109,"@type":110,"acceptedAnswer":111},"What equipment and discs are used for evaluation in this document?","Question",{"text":112,"@type":113},"Evaluation uses standard inspection equipment such as PULSTECH OPAS 1000A, a jitter meter (Meguro MJM-6318), leader LJM-1851, APC power supply, and a standard measurement circuit. The evaluation discs listed are SONY: YEDS-18 and A-BEX: TCD784.","Answer",{"name":115,"@type":110,"acceptedAnswer":116},"What laser wavelength range is specified for the optical system?",{"text":117,"@type":113},"The laser wavelength (λ) is specified as 760–800 nm.",{"name":119,"@type":110,"acceptedAnswer":120},"What reliability test temperature range and aging procedure are indicated?",{"text":121,"@type":113},"The document states reliability test standard conditions including operating temperature from -5 to 55 °C, leaving the pick-up in idle state within this range for 4 hours, then aging it (the procedure continues beyond the provided excerpt).","https://schema.org",{"og:url":83,"og:type":124,"og:title":65,"og:site_name":95,"og:description":67},"article",{"robots":126,"canonical":83},"index,follow",{"doc_id":128,"site_id":62},563065,1791838664,{"code":4,"msg":5,"data":131},{"doc_id":128,"user_id":132,"nickname":92,"user_avatar":133,"doc_module":4,"category_id":29,"category_name":30,"doc_title":65,"doc_description":67,"doc_content":134,"file_id":135,"file_url":136,"file_type":137,"file_size":138,"view_count":24,"is_deleted":4,"is_public":8,"is_downloadable":8,"audit_status":8,"page_count":139,"language":140,"language_code":63,"site_id":62,"html_lang":63,"table_of_contents":141,"faqs":142,"seo_title":143,"seo_description":67,"update_tm":144,"read_time":145},687212988360,"https://ap-avatar.wpscdn.com/davatar_276721f389ce27ea32af1340a28f341c","CD/VCD PICKUP SPECIFICATIONS  \nMODEL:KSS-213C(FOR KSM-213CCM)  \nSmartech Electronics and Machinery Manufacturing Co.LTD.  \n3306-3305 BLDG33 No.118 Xiangxi Road  \nZhuhai, Guangdong,519000 P.R. China  \n[http://www.vcdpickup.com](http://www.vcdpickup.com) [zhimpexp@pub.zhuhai.gd.cn](zhimpexp@pub.zhuhai.gd.cn)  \nCONTENTS  \n1. Scope of Document  \n2. Evaluation Conditions  \n3. Absolute Maximum Rating  \n4. Performance Specifications  \n4.1 General  \n4.2 Actuator  \n4.3 Electrical characteristics  \n5. Reliability Assurance  \n5.1 Reliability Test Standard  \n5.2 Reliability Specification  \n6. Dimension  \n7. Optical Structure  \n8. Pin Connection  \n9. APC Power Supply  \n10. Standard evaluation circuit  \n11. Precautions for handling  \n12. Conformity of main parts to UL safety standards  \n13. Semiconductor Laser  \n1. Scope of Document  \n This document describes the specification of optical pickup for use in compact disc players (including audio CD and Video CD) .  \n The contents of this specifications manual are subject to change for the purpose of improvement by prior discussion of both parties.  \n If any disagreement should arise, action will be taken to settle the matter upon discussion of both parties based on the content of specifications manual.  \n Within the range of these specifications, parts are subject to change without notice for technical improvement.  \n2. Evaluation Conditions  \nMeasurements of basic performance specifications must be performed under the following conditions.  \n\n|  | ITEM | CONDITIONS |  |\n| --- | --- | --- | --- |\n| Position |  | Emitting laser light from the horizontally placed objective lens is to by Z axis + direction |  |\n| Environment |  | The test should be taken at normal temperature and humidity. If any doubts arise, take the test at a temperature of 20 ~ 25 \u003Cbr>and humidity of 505% |  |\n| Test Equipment |  | PULSTECH made standard inspection equipment. Model: OPAS 1000A\u003Cbr>Jitter Meter: Meguro MJM-6318\u003Cbr>Leader LJM-1851\u003Cbr>APC power supply (See chapter 9)\u003Cbr>Standard measurement circuit (See chapter 10) Oscilloscope(100MHz) |  |\n| Evaluation disc |  | SONY: YEDS-18\u003Cbr>A-BEX: TCD784 |  |\n\nNote: This document adopts SI unit.  \n3. Absolute Maximum Rating  \n\n|  |  | ITEM |  |  | SPECIFICATIONS | REMARKS |  |\n| --- | --- | --- | --- | --- | --- | --- | --- |\n| Actuator coil\u003Cbr>current |  |  | Focusing coil |  | 200mA RMS (continuous) | 0mA for tracking coil |  |\n|  |  |  | Tracking coil |  | 200mA RMS (continuous) | 0mA for focusing coil |  |\n| Laser diode reverse voltage |  |  |  |  | 2 V | Focusing |  |\n| Monitor pin photo diode reverse voltage |  |  |  |  | 30 V |  |  |\n|  | 6-segment photo forward current |  |  | diode | 10 mA | |  |\n\n4.Performance Specifications  \n4.1 General  \n\n|  |  | ITEM |  | SPECIFICATION |  |\n| --- | --- | --- | --- | --- | --- |\n| optical |  | Lens | Focus length (f) | 3.86 mm |  |\n|  |  |  | Numerical aperture (NA) | 0.45 |  |\n|  |  |  | Working distance (WD) | 2.1 mm |  |\n|  |  | Laser diode | Laser wavelength (λ) | 760~800 nm |  |\n|  |  | Servo error detect method | Focusing error | Astigmatism method |  |\n|  |  |  | Tracking error | 3-spot method |  |\n| Direction of Lens Movement |  | Focusing Direction | A positive voltage applied to Pin 13 of Actuator/Laser diode connector moves the objective lens toward disc. |  |  |\n|  |  | Tracking Direction | A positive voltage applied to pin 14 of Actuator/Laser diode connector moves the objective lens toward the center of the disc. |  |  |\n| Mechanical |  | Dimension |  | See chapter 6 |  |\n|  |  | Mass Weight |  | 23 ± 1 g |  |\n|  |  | Moving mass of actuator |  | 1.8g |  |\n|  | Electrical | Power supply voltage for LD |  | Single power supply +5V |  |\n|  |  | PD signal output method |  | Voltage output |  |\n\n4.2 Actuator  \n\n| ITEM |  |  | STANDARD VALUE\u003Cbr>(ROOM TEMPERATURE) | REMARKS |\n| --- | --- | --- | --- | --- |\n| F O C U S IN G | Movable distance |  | > ±0.7 mm | With respect to design center position |\n|  | DC resistance |","cbCaitGKRG0AGv2m","https://ap.wps.com/l/cbCaitGKRG0AGv2m","pdf",205003,18,"English","# Scope of Document\n# Evaluation Conditions\n# Absolute Maximum Rating\n# Performance Specifications\n## General\n## Actuator\n## Electrical characteristics\n# Reliability Assurance\n## Reliability Test Standard\n## Reliability Specification\n# Dimension\n# Optical Structure\n# Pin Connection\n# APC Power Supply\n# Standard evaluation circuit\n# Precautions for handling\n# Conformity of main parts to UL safety standards\n# Semiconductor Laser","[{\"question\":\"What equipment and discs are used for evaluation in this document?\",\"answer\":\"Evaluation uses standard inspection equipment such as PULSTECH OPAS 1000A, a jitter meter (Meguro MJM-6318), leader LJM-1851, APC power supply, and a standard measurement circuit. The evaluation discs listed are SONY: YEDS-18 and A-BEX: TCD784.\"},{\"question\":\"What laser wavelength range is specified for the optical system?\",\"answer\":\"The laser wavelength (λ) is specified as 760–800 nm.\"},{\"question\":\"What reliability test temperature range and aging procedure are indicated?\",\"answer\":\"The document states reliability test standard conditions including operating temperature from -5 to 55 °C, leaving the pick-up in idle state within this range for 4 hours, then aging it (the procedure continues beyond the provided excerpt).\"}]","CD/VCD Pickup Specifications - KSS-213C - Optical Pickup Specifications | PDF",1791810448,45]