{"id":12944,"date":"2021-10-13T20:40:00","date_gmt":"2021-10-13T12:40:00","guid":{"rendered":"https:\/\/rewa.tech\/samsung-galaxy-note-9-cannot-boot-up\/"},"modified":"2024-05-10T15:25:07","modified_gmt":"2024-05-10T07:25:07","slug":"samsung-galaxy-note-9-cannot-boot-up","status":"publish","type":"post","link":"https:\/\/rewa.tech\/fr\/samsung-galaxy-note-9-cannot-boot-up\/","title":{"rendered":"Samsung Galaxy Note 9 ne peut pas d\u00e9marrer"},"content":{"rendered":"

Ph\u00e9nom\u00e8ne de d\u00e9faut<\/o_p><\/span><\/b><\/p>\n

Samsung Galaxy Note 9 ne peut pas d\u00e9marrer<\/span><\/p>\n

<\/span><\/b><\/p>\n

Defective Model: SAMSUNG Galaxy Note 9<\/o_p><\/span><\/b><\/p>\n

Publi\u00e9 le 24 ao\u00fbt 2018<\/o_p><\/span><\/p>\n

Version: SM-N9600\/DS (LATAM, Brazil, China)<\/o_p><\/span><\/p>\n

\n

Troubleshooting and Repair Process<\/span><\/a><\/strong><\/p>\n

Connect with charger but no response. First change another battery to test to exclude the no charging issue is caused by the battery drain.<\/o_p><\/span><\/p>\n

 <\/o_p><\/span><\/p>\n

Then take out the motherboard and test, measure the diode value find short on the motherboard.<\/o_p><\/span><\/p>\n

\"\"<\/p>\n<\/p>\n

And the short is on the main power supply rail.<\/o_p><\/span><\/p>\n

 <\/o_p><\/span><\/p>\n

As we can see from the picture, by measuring the shorted component is the filter capacitor around the Wi-Fi module.<\/o_p><\/span><\/p>\n

\"\"<\/p>\n<\/p>\n

Just tick off the shorted capacitor directly, then the diode value back to normal.<\/o_p><\/span><\/p>\n

\"\"<\/p>\n

\"\"<\/p>\n

The assemble the phone to test, phone can boot normally.<\/o_p><\/span><\/p>\n

 <\/span><\/p>\n

Conseils<\/span><\/b><\/o_p><\/span><\/p>\n

As the main power supply get shorted, the original battery get drained. We need to active the battery then the charging function can be back to normal.<\/o_p><\/span><\/p>\n

The cannot boot issue resolved by replacing the filter type capacitor around the Wi-Fi chip.<\/o_p><\/span><\/span><\/p>\n

<\/span><\/p>\n

Aller \u00e0 Cours de r\u00e9paration de t\u00e9l\u00e9phone Android<\/a><\/strong> to get more knowledge.<\/span><\/p><\/p>","protected":false},"excerpt":{"rendered":"

Defect Phenomenon Samsung Galaxy Note 9 Cannot Boot Up Defective Model: SAMSUNG Galaxy Note 9 Released 2018, August 24 Version: SM-N9600\/DS (LATAM, Brazil, China) Troubleshooting and Repair Process Connect with charger but no response. First change another battery to test to exclude the no charging issue is caused by the battery drain.   Then take […]<\/p>\n","protected":false},"author":10,"featured_media":12945,"comment_status":"open","ping_status":"closed","sticky":false,"template":"","format":"standard","meta":{"fifu_image_url":"","fifu_image_alt":"","footnotes":""},"categories":[781],"tags":[],"class_list":["post-12944","post","type-post","status-publish","format-standard","has-post-thumbnail","hentry","category-android-repair-knowledge"],"_links":{"self":[{"href":"https:\/\/rewa.tech\/fr\/wp-json\/wp\/v2\/posts\/12944","targetHints":{"allow":["GET"]}}],"collection":[{"href":"https:\/\/rewa.tech\/fr\/wp-json\/wp\/v2\/posts"}],"about":[{"href":"https:\/\/rewa.tech\/fr\/wp-json\/wp\/v2\/types\/post"}],"author":[{"embeddable":true,"href":"https:\/\/rewa.tech\/fr\/wp-json\/wp\/v2\/users\/10"}],"replies":[{"embeddable":true,"href":"https:\/\/rewa.tech\/fr\/wp-json\/wp\/v2\/comments?post=12944"}],"version-history":[{"count":0,"href":"https:\/\/rewa.tech\/fr\/wp-json\/wp\/v2\/posts\/12944\/revisions"}],"wp:featuredmedia":[{"embeddable":true,"href":"https:\/\/rewa.tech\/fr\/wp-json\/wp\/v2\/media\/12945"}],"wp:attachment":[{"href":"https:\/\/rewa.tech\/fr\/wp-json\/wp\/v2\/media?parent=12944"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"https:\/\/rewa.tech\/fr\/wp-json\/wp\/v2\/categories?post=12944"},{"taxonomy":"post_tag","embeddable":true,"href":"https:\/\/rewa.tech\/fr\/wp-json\/wp\/v2\/tags?post=12944"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}