{"id":11267,"date":"2023-04-16T08:12:04","date_gmt":"2023-04-16T07:12:04","guid":{"rendered":"https:\/\/www.bramjacobse.nl\/wordpress\/?p=11267"},"modified":"2024-01-17T07:49:11","modified_gmt":"2024-01-17T06:49:11","slug":"cd-202-2","status":"publish","type":"post","link":"https:\/\/www.bramjacobse.nl\/wordpress\/?p=11267","title":{"rendered":"Dead CD 202"},"content":{"rendered":"

A really dead CD 202<\/p>\n

\"\"<\/p>\n

After checking the power supply and internal wiring , nothing is happening , i check the clock signal of the processors , nothing there \ud83d\ude41<\/p>\n

the MAB8440p D011 is faulty<\/p>\n

 <\/p>\n

\"\"<\/p>\n

 <\/p>\n

\"\"<\/p>\n

After replacing the D011 processor ,There reedrelais where making some weird noises…the processor restart in a loop.I checked the 5 volt and there is a ripple of 1 volt !<\/p>\n

\"\"<\/p>\n

Found a broken Diode..?!<\/p>\n

\"\"<\/p>\n

 <\/p>\n

\"\"<\/p>\n

 <\/p>\n

\"\"<\/p>\n

 <\/p>\n

And some bad caps<\/p>\n

\"\"<\/p>\n

 <\/p>\n

\"\"<\/p>\n

The SAA7011 (M4290A) is also broken, \u00a0it makes a short in +12 volt line<\/p>\n

\"\"<\/p>\n

 <\/p>\n

\"\"<\/p>\n

After repairing the 5 volt the player comes alive<\/p>\n

\"\"<\/p>\n

It starts the motor but it will not read the Table Of Content (TOC) \u00a0and stop the motor the – movie CD202_start_working<\/a><\/span><\/p>\n

MCES signal on pin 26 but missing on pin 13 PLL 4046<\/p>\n

\"\"<\/p>\n

 <\/p>\n

\"\"<\/p>\n

\"\"<\/p>\n

 <\/p>\n

\"\"<\/p>\n

After replacement of the CD4046 PLL ic there is a MCES signal that controls the spindle motor<\/p>\n

\"\"<\/p>\n

Now it is reading the Table Of Content\u00a0 \ud83d\ude42<\/p>\n

\"\"<\/p>\n

Nice stable eye-pattern , must clean the lens<\/p>\n

\"\"<\/p>\n

Still no Audio<\/p>\n

\"\"<\/p>\n

Missing a DEFM on pin 28 off the CX7933 demodulator , it is doing the audio decoding<\/p>\n

 <\/p>\n

\"\"<\/p>\n

 <\/p>\n

Also missing on the SAA7010<\/p>\n

 <\/p>\n

\"\"<\/p>\n

Oeps my mistake , i replaced the M4290A (SAA7011) by a SAA7010 (M4293)<\/p>\n

\"\"<\/p>\n

There is \u00a0now signal at pin 28 of the CX7933 from \u00a0Pin 11 of the SAA7011 (M4290A) ,<\/p>\n

Digital \u00a0representation of the E.F.M. signal<\/p>\n

\"\"<\/p>\n

\"\"<\/p>\n

O.M.G. ,what is this , broken traces..?!<\/p>\n

\"\"<\/p>\n

but no sign of data outputs on pin \u00a026\/16\/15\/3 ect ect , Changed CX7933 and CX7935 no effect<\/p>\n

\"\"<\/p>\n

After replacing the whole SoPhi board \u00a0,there \u00a0is a signal on DAPS to the glue-logics<\/p>\n

\"\"<\/p>\n

The glue-logics \u00a0make two parallelstreams of data \u00a0and a stopped clock signal to the SAA7020<\/p>\n

\"\"<\/p>\n

if have now signal to the SAA7030 and from the SAA7030 to the TDA1540 , but still no sound, there is a offset of 10 volt on the NE5532 i\/v converter output , after swapping the NE5532 still no audio. Finally after replacing the TDA1540D there was AUDIO.!!<\/p>\n

Movie –> CD202 working again<\/span><\/a><\/p>\n

Lets make a nice –> \u00a0 CD 202<\/span><\/a><\/p>\n

Please have a look at\u00a0Replace SAA7011 with SAA7010 in 1st generation player<\/span><\/a> in some service manuals there is a SAA7010 instead of SAA7011<\/p>\n","protected":false},"excerpt":{"rendered":"

A really dead CD 202 After checking the power supply and internal wiring , nothing is happening , i check the clock signal of the processors , nothing there \ud83d\ude41 the MAB8440p D011 is...<\/p>\n","protected":false},"author":1,"featured_media":11247,"comment_status":"closed","ping_status":"closed","sticky":false,"template":"","format":"standard","meta":{"footnotes":""},"categories":[84,121,3],"tags":[],"class_list":["post-11267","post","type-post","status-publish","format-standard","has-post-thumbnail","hentry","category-cd-202","category-philips","category-repair"],"yoast_head":"\nDead CD 202 - Bram Jacobse<\/title>\n<meta name=\"robots\" content=\"index, follow, max-snippet:-1, max-image-preview:large, max-video-preview:-1\" \/>\n<link rel=\"canonical\" href=\"https:\/\/www.bramjacobse.nl\/wordpress\/?p=11267\" \/>\n<meta property=\"og:locale\" content=\"en_US\" \/>\n<meta property=\"og:type\" content=\"article\" \/>\n<meta property=\"og:title\" content=\"Dead CD 202 - Bram Jacobse\" \/>\n<meta property=\"og:description\" content=\"A really dead CD 202 After checking the power supply and internal wiring , nothing is happening , i check the clock signal of the processors , nothing there \ud83d\ude41 the MAB8440p D011 is...\" \/>\n<meta property=\"og:url\" content=\"https:\/\/www.bramjacobse.nl\/wordpress\/?p=11267\" \/>\n<meta property=\"og:site_name\" content=\"Bram Jacobse\" \/>\n<meta property=\"article:published_time\" content=\"2023-04-16T07:12:04+00:00\" \/>\n<meta property=\"article:modified_time\" content=\"2024-01-17T06:49:11+00:00\" \/>\n<meta property=\"og:image\" content=\"https:\/\/www.bramjacobse.nl\/wordpress\/wp-content\/uploads\/2023\/04\/CD202-Gromsound.jpeg\" \/>\n\t<meta property=\"og:image:width\" content=\"1280\" \/>\n\t<meta property=\"og:image:height\" content=\"827\" \/>\n\t<meta property=\"og:image:type\" content=\"image\/jpeg\" \/>\n<meta name=\"author\" content=\"Bram\" \/>\n<meta name=\"twitter:card\" content=\"summary_large_image\" \/>\n<meta name=\"twitter:label1\" content=\"Written by\" \/>\n\t<meta name=\"twitter:data1\" content=\"Bram\" \/>\n\t<meta name=\"twitter:label2\" content=\"Est. reading time\" \/>\n\t<meta name=\"twitter:data2\" content=\"2 minutes\" \/>\n<script type=\"application\/ld+json\" class=\"yoast-schema-graph\">{\"@context\":\"https:\\\/\\\/schema.org\",\"@graph\":[{\"@type\":\"Article\",\"@id\":\"https:\\\/\\\/www.bramjacobse.nl\\\/wordpress\\\/?p=11267#article\",\"isPartOf\":{\"@id\":\"https:\\\/\\\/www.bramjacobse.nl\\\/wordpress\\\/?p=11267\"},\"author\":{\"name\":\"Bram\",\"@id\":\"https:\\\/\\\/www.bramjacobse.nl\\\/wordpress\\\/#\\\/schema\\\/person\\\/046607e546e3a7190b34f7793abbe6fe\"},\"headline\":\"Dead CD 202\",\"datePublished\":\"2023-04-16T07:12:04+00:00\",\"dateModified\":\"2024-01-17T06:49:11+00:00\",\"mainEntityOfPage\":{\"@id\":\"https:\\\/\\\/www.bramjacobse.nl\\\/wordpress\\\/?p=11267\"},\"wordCount\":369,\"publisher\":{\"@id\":\"https:\\\/\\\/www.bramjacobse.nl\\\/wordpress\\\/#\\\/schema\\\/person\\\/046607e546e3a7190b34f7793abbe6fe\"},\"image\":{\"@id\":\"https:\\\/\\\/www.bramjacobse.nl\\\/wordpress\\\/?p=11267#primaryimage\"},\"thumbnailUrl\":\"https:\\\/\\\/www.bramjacobse.nl\\\/wordpress\\\/wp-content\\\/uploads\\\/2023\\\/04\\\/CD202-Gromsound.jpeg\",\"articleSection\":[\"CD 202\",\"Philips\",\"Repair\"],\"inLanguage\":\"en-US\"},{\"@type\":\"WebPage\",\"@id\":\"https:\\\/\\\/www.bramjacobse.nl\\\/wordpress\\\/?p=11267\",\"url\":\"https:\\\/\\\/www.bramjacobse.nl\\\/wordpress\\\/?p=11267\",\"name\":\"Dead CD 202 - Bram Jacobse\",\"isPartOf\":{\"@id\":\"https:\\\/\\\/www.bramjacobse.nl\\\/wordpress\\\/#website\"},\"primaryImageOfPage\":{\"@id\":\"https:\\\/\\\/www.bramjacobse.nl\\\/wordpress\\\/?p=11267#primaryimage\"},\"image\":{\"@id\":\"https:\\\/\\\/www.bramjacobse.nl\\\/wordpress\\\/?p=11267#primaryimage\"},\"thumbnailUrl\":\"https:\\\/\\\/www.bramjacobse.nl\\\/wordpress\\\/wp-content\\\/uploads\\\/2023\\\/04\\\/CD202-Gromsound.jpeg\",\"datePublished\":\"2023-04-16T07:12:04+00:00\",\"dateModified\":\"2024-01-17T06:49:11+00:00\",\"breadcrumb\":{\"@id\":\"https:\\\/\\\/www.bramjacobse.nl\\\/wordpress\\\/?p=11267#breadcrumb\"},\"inLanguage\":\"en-US\",\"potentialAction\":[{\"@type\":\"ReadAction\",\"target\":[\"https:\\\/\\\/www.bramjacobse.nl\\\/wordpress\\\/?p=11267\"]}]},{\"@type\":\"ImageObject\",\"inLanguage\":\"en-US\",\"@id\":\"https:\\\/\\\/www.bramjacobse.nl\\\/wordpress\\\/?p=11267#primaryimage\",\"url\":\"https:\\\/\\\/www.bramjacobse.nl\\\/wordpress\\\/wp-content\\\/uploads\\\/2023\\\/04\\\/CD202-Gromsound.jpeg\",\"contentUrl\":\"https:\\\/\\\/www.bramjacobse.nl\\\/wordpress\\\/wp-content\\\/uploads\\\/2023\\\/04\\\/CD202-Gromsound.jpeg\",\"width\":1280,\"height\":827},{\"@type\":\"BreadcrumbList\",\"@id\":\"https:\\\/\\\/www.bramjacobse.nl\\\/wordpress\\\/?p=11267#breadcrumb\",\"itemListElement\":[{\"@type\":\"ListItem\",\"position\":1,\"name\":\"Home\",\"item\":\"https:\\\/\\\/www.bramjacobse.nl\\\/wordpress\"},{\"@type\":\"ListItem\",\"position\":2,\"name\":\"Dead CD 202\"}]},{\"@type\":\"WebSite\",\"@id\":\"https:\\\/\\\/www.bramjacobse.nl\\\/wordpress\\\/#website\",\"url\":\"https:\\\/\\\/www.bramjacobse.nl\\\/wordpress\\\/\",\"name\":\"Bram Jacobse : Tinkering CD Players & Digital Audio\",\"description\":\"Tinkering CD Players & Digital Audio\",\"publisher\":{\"@id\":\"https:\\\/\\\/www.bramjacobse.nl\\\/wordpress\\\/#\\\/schema\\\/person\\\/046607e546e3a7190b34f7793abbe6fe\"},\"alternateName\":\"Bram Jacobse : Tinkering CD Players & Digital Audio\",\"potentialAction\":[{\"@type\":\"SearchAction\",\"target\":{\"@type\":\"EntryPoint\",\"urlTemplate\":\"https:\\\/\\\/www.bramjacobse.nl\\\/wordpress\\\/?s={search_term_string}\"},\"query-input\":{\"@type\":\"PropertyValueSpecification\",\"valueRequired\":true,\"valueName\":\"search_term_string\"}}],\"inLanguage\":\"en-US\"},{\"@type\":[\"Person\",\"Organization\"],\"@id\":\"https:\\\/\\\/www.bramjacobse.nl\\\/wordpress\\\/#\\\/schema\\\/person\\\/046607e546e3a7190b34f7793abbe6fe\",\"name\":\"Bram\",\"logo\":{\"@id\":\"https:\\\/\\\/www.bramjacobse.nl\\\/wordpress\\\/#\\\/schema\\\/person\\\/image\\\/\"},\"url\":\"https:\\\/\\\/www.bramjacobse.nl\\\/wordpress\\\/?author=1\"}]}<\/script>\n<!-- \/ Yoast SEO plugin. -->","yoast_head_json":{"title":"Dead CD 202 - Bram Jacobse","robots":{"index":"index","follow":"follow","max-snippet":"max-snippet:-1","max-image-preview":"max-image-preview:large","max-video-preview":"max-video-preview:-1"},"canonical":"https:\/\/www.bramjacobse.nl\/wordpress\/?p=11267","og_locale":"en_US","og_type":"article","og_title":"Dead CD 202 - Bram Jacobse","og_description":"A really dead CD 202 After checking the power supply and internal wiring , nothing is happening , i check the clock signal of the processors , nothing there \ud83d\ude41 the MAB8440p D011 is...","og_url":"https:\/\/www.bramjacobse.nl\/wordpress\/?p=11267","og_site_name":"Bram Jacobse","article_published_time":"2023-04-16T07:12:04+00:00","article_modified_time":"2024-01-17T06:49:11+00:00","og_image":[{"width":1280,"height":827,"url":"https:\/\/www.bramjacobse.nl\/wordpress\/wp-content\/uploads\/2023\/04\/CD202-Gromsound.jpeg","type":"image\/jpeg"}],"author":"Bram","twitter_card":"summary_large_image","twitter_misc":{"Written by":"Bram","Est. reading time":"2 minutes"},"schema":{"@context":"https:\/\/schema.org","@graph":[{"@type":"Article","@id":"https:\/\/www.bramjacobse.nl\/wordpress\/?p=11267#article","isPartOf":{"@id":"https:\/\/www.bramjacobse.nl\/wordpress\/?p=11267"},"author":{"name":"Bram","@id":"https:\/\/www.bramjacobse.nl\/wordpress\/#\/schema\/person\/046607e546e3a7190b34f7793abbe6fe"},"headline":"Dead CD 202","datePublished":"2023-04-16T07:12:04+00:00","dateModified":"2024-01-17T06:49:11+00:00","mainEntityOfPage":{"@id":"https:\/\/www.bramjacobse.nl\/wordpress\/?p=11267"},"wordCount":369,"publisher":{"@id":"https:\/\/www.bramjacobse.nl\/wordpress\/#\/schema\/person\/046607e546e3a7190b34f7793abbe6fe"},"image":{"@id":"https:\/\/www.bramjacobse.nl\/wordpress\/?p=11267#primaryimage"},"thumbnailUrl":"https:\/\/www.bramjacobse.nl\/wordpress\/wp-content\/uploads\/2023\/04\/CD202-Gromsound.jpeg","articleSection":["CD 202","Philips","Repair"],"inLanguage":"en-US"},{"@type":"WebPage","@id":"https:\/\/www.bramjacobse.nl\/wordpress\/?p=11267","url":"https:\/\/www.bramjacobse.nl\/wordpress\/?p=11267","name":"Dead CD 202 - Bram Jacobse","isPartOf":{"@id":"https:\/\/www.bramjacobse.nl\/wordpress\/#website"},"primaryImageOfPage":{"@id":"https:\/\/www.bramjacobse.nl\/wordpress\/?p=11267#primaryimage"},"image":{"@id":"https:\/\/www.bramjacobse.nl\/wordpress\/?p=11267#primaryimage"},"thumbnailUrl":"https:\/\/www.bramjacobse.nl\/wordpress\/wp-content\/uploads\/2023\/04\/CD202-Gromsound.jpeg","datePublished":"2023-04-16T07:12:04+00:00","dateModified":"2024-01-17T06:49:11+00:00","breadcrumb":{"@id":"https:\/\/www.bramjacobse.nl\/wordpress\/?p=11267#breadcrumb"},"inLanguage":"en-US","potentialAction":[{"@type":"ReadAction","target":["https:\/\/www.bramjacobse.nl\/wordpress\/?p=11267"]}]},{"@type":"ImageObject","inLanguage":"en-US","@id":"https:\/\/www.bramjacobse.nl\/wordpress\/?p=11267#primaryimage","url":"https:\/\/www.bramjacobse.nl\/wordpress\/wp-content\/uploads\/2023\/04\/CD202-Gromsound.jpeg","contentUrl":"https:\/\/www.bramjacobse.nl\/wordpress\/wp-content\/uploads\/2023\/04\/CD202-Gromsound.jpeg","width":1280,"height":827},{"@type":"BreadcrumbList","@id":"https:\/\/www.bramjacobse.nl\/wordpress\/?p=11267#breadcrumb","itemListElement":[{"@type":"ListItem","position":1,"name":"Home","item":"https:\/\/www.bramjacobse.nl\/wordpress"},{"@type":"ListItem","position":2,"name":"Dead CD 202"}]},{"@type":"WebSite","@id":"https:\/\/www.bramjacobse.nl\/wordpress\/#website","url":"https:\/\/www.bramjacobse.nl\/wordpress\/","name":"Bram Jacobse : Tinkering CD Players & Digital Audio","description":"Tinkering CD Players & Digital Audio","publisher":{"@id":"https:\/\/www.bramjacobse.nl\/wordpress\/#\/schema\/person\/046607e546e3a7190b34f7793abbe6fe"},"alternateName":"Bram Jacobse : Tinkering CD Players & Digital Audio","potentialAction":[{"@type":"SearchAction","target":{"@type":"EntryPoint","urlTemplate":"https:\/\/www.bramjacobse.nl\/wordpress\/?s={search_term_string}"},"query-input":{"@type":"PropertyValueSpecification","valueRequired":true,"valueName":"search_term_string"}}],"inLanguage":"en-US"},{"@type":["Person","Organization"],"@id":"https:\/\/www.bramjacobse.nl\/wordpress\/#\/schema\/person\/046607e546e3a7190b34f7793abbe6fe","name":"Bram","logo":{"@id":"https:\/\/www.bramjacobse.nl\/wordpress\/#\/schema\/person\/image\/"},"url":"https:\/\/www.bramjacobse.nl\/wordpress\/?author=1"}]}},"_links":{"self":[{"href":"https:\/\/www.bramjacobse.nl\/wordpress\/index.php?rest_route=\/wp\/v2\/posts\/11267","targetHints":{"allow":["GET"]}}],"collection":[{"href":"https:\/\/www.bramjacobse.nl\/wordpress\/index.php?rest_route=\/wp\/v2\/posts"}],"about":[{"href":"https:\/\/www.bramjacobse.nl\/wordpress\/index.php?rest_route=\/wp\/v2\/types\/post"}],"author":[{"embeddable":true,"href":"https:\/\/www.bramjacobse.nl\/wordpress\/index.php?rest_route=\/wp\/v2\/users\/1"}],"replies":[{"embeddable":true,"href":"https:\/\/www.bramjacobse.nl\/wordpress\/index.php?rest_route=%2Fwp%2Fv2%2Fcomments&post=11267"}],"version-history":[{"count":0,"href":"https:\/\/www.bramjacobse.nl\/wordpress\/index.php?rest_route=\/wp\/v2\/posts\/11267\/revisions"}],"wp:featuredmedia":[{"embeddable":true,"href":"https:\/\/www.bramjacobse.nl\/wordpress\/index.php?rest_route=\/wp\/v2\/media\/11247"}],"wp:attachment":[{"href":"https:\/\/www.bramjacobse.nl\/wordpress\/index.php?rest_route=%2Fwp%2Fv2%2Fmedia&parent=11267"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"https:\/\/www.bramjacobse.nl\/wordpress\/index.php?rest_route=%2Fwp%2Fv2%2Fcategories&post=11267"},{"taxonomy":"post_tag","embeddable":true,"href":"https:\/\/www.bramjacobse.nl\/wordpress\/index.php?rest_route=%2Fwp%2Fv2%2Ftags&post=11267"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}