#282 Haier PCB  E7 error code SMPS suply test  inverter AC PCB  Training - video Dailymotion

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Transcript

00:00Assalamualaikum

00:30और एक चीज दूशी है कि एक मैं पहले वदाहत कर दूँ इसकी कि इसमें जब यहां से इंटर होता है वोल्टेज प्रेमरी वाइनिंग उसको कभी भी आपने मीटर से चेक नहीं करना मीटर से चेक करना यहां कि मीटर अगर अच्छी क्वालिटी का हो जैसे यह हमारे पास मी

01:00का मुस्ट भी ब्लास हो जाएगा और आईसी ब्लास होने का डारा इसलिए हमेशा जब भी चेक काने हूँ जिकें यह माज़ो आपको बता रहा हूँ आप चीज यह आप बहुता है चेक कर सकते हैं इससे और आपको यह पता चल जाएगा कि अगर इसमें को फाल्ट है या मस

01:30वोल्टेज बना जब यह यहां पर वोल्टेज आएंगे देखें वोल्टेज आप इसकी स्प्लाई स्विचमू ट्रांसफार्मर लगा और यह मॉस्ट ज्यादातार मसला इस मॉस्ट में आता है कि कोई यह चेक नहीं होता 460 लगा हुआ इसका गेट चेक कर लेना अगर आ�

02:00सबसे पहले इसमें आपने वोल्टेज चेक करनी हैं दो देखें यह मीटर मैंने यहां पर लगा लिया है यह आटो मीटर है इसको सबसे ज्यादा अफ्तियास वाली चीज़ है कि इसको जब भी आपने चेक करना है कि दूसरी पें दूसरी आईसी के साथ टैचना हो यह दे�

02:30this is our best frequency

02:31then we may have a frequency on the floor

02:34meter frequency range

02:35I will show you frequency

02:38to check the frequency

02:38that you can find

02:39the gate

02:42in your side

02:43gate

02:44you have a defined

02:44and you can you can

02:46negative here

02:47you can find it

02:48this is 100 kHz

02:49that you can work

02:51this is 100 frequency

02:52this is 100 frequency

02:53we can say that

02:54but this is

02:56if you can find frequency

02:57this is wrong

02:58this is wrong

02:59foreign

03:28This will be 4 voltage voltage voltage voltage voltage voltage voltage voltage voltage voltage voltage voltage voltage voltage voltage voltage voltage voltage voltage voltage voltage voltage voltage voltage voltage voltage voltage voltage voltage voltage voltage voltage voltage voltage voltage voltage voltage voltage voltage voltage voltage voltage voltage voltage voltage voltage voltage voltage voltage voltage voltage voltage voltage voltage voltage voltage voltage voltage voltage voltage voltage voltage voltage voltage voltage voltage voltage voltage voltage voltage voltage voltage voltage voltage voltage voltage voltage voltage voltage voltage voltage voltage voltage voltage voltage voltage voltage voltage voltage voltage voltage voltage voltage voltage voltage voltage voltage voltage voltage voltage voltage voltage voltage voltage voltage voltage voltage voltage voltage voltage voltage voltage voltage voltage voltage voltage voltage voltage voltage voltage voltage voltage voltage voltage voltage voltage voltage voltage voltage voltage voltage voltage voltage voltage voltage voltage voltage voltage voltage voltage voltage voltage voltage voltage voltage voltage voltage voltage voltage voltage voltage voltage voltage voltage voltage voltage voltage voltage voltage voltage voltage voltage voltage voltage voltage voltage voltage voltage voltage voltage voltage voltage voltage voltage voltage voltage voltage voltage voltage voltage voltage voltage voltage voltage voltage voltage voltage voltage voltage voltage voltage voltage voltage voltage voltage voltage voltage voltage voltage voltage voltage voltage voltage voltage voltage voltage voltage voltage voltage voltage voltage voltage voltage voltage voltage voltage voltage voltage voltage

03:58voltage here.

04:00And this is 5 voltage here.

04:025 voltage, 15 voltage here.

04:04This is a very easy way to get this.

04:06This is a very easy way to get this.

04:10This is a way to get this.

04:12If you don't have voltage here,

04:14you can change the MOSFET.

04:16Some of the IC's problems here,

04:18if you don't have a switch,

04:20then you can't get this.

04:22And this is a gate.

04:24And this is a source,

04:26if you check voltage here,

04:28if you check voltage here,

04:30voltage is 40-45 voltage.

04:32If you check voltage here,

04:34if you check voltage here,

04:36this is a way to explain.

04:38I am sure that you will understand.

04:40I will understand that you will understand.

#282 Haier PCB E7 error code SMPS suply test inverter AC PCB Training

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