Новичок
Регистрация: 05.10.2012
Адрес: Brazil
Сообщений: 134
Репутация: 15
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I find schematic diagram HP printer power supplies?
I have a code NSW20932 (0957-2119) printed on the box with a SMD capacitor burned near a small transformer. It uses the integrated PWM SG5841DZ |
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Гуру
Регистрация: 10.11.2011
Адрес: Taganrog
Сообщений: 8,404
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If this capa connected to pin 7(IC PWM),then his value =22micro F*25V.Good Luck.
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Новичок
Регистрация: 05.10.2012
Адрес: Brazil
Сообщений: 134
Репутация: 15
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Power supply HP deskjet printer
Using the diagram datasheet sent by your friend korall_m capacitor quoted by me is the capacitor C3 code that was burned. I put a ceramic 1000pF/1000V value.
Tested and the power supply started again. * Thank you all. |
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Обратная связь РадиоЛоцман Вверх |