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Outofwhack's latest activity
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Outofwhack replied to the thread 820-02100 low p3v8_aon.I replaced a second speaker amp at the other end that also appearing warm and I think its now solved. -
Outofwhack replied to the thread 820-02100 low p3v8_aon.I delayed sending this one back to the customer too quickly as I wanted to leave it on the shelf for a few days and make sure it will...
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Outofwhack replied to the thread 820-02100 low p3v8_aon.As a long shot I tried my thermal camera and with only 20mA draw the hottest chip was an audio amp at 30c supplied by 3v8_aon. I lifted...
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Outofwhack replied to the thread 820-02100 low p3v8_aon.I tried that. After turning off pp2v5_nand0 the other [20v capable] non-working board still got to 20v. So I suspect this would indicate...
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Outofwhack replied to the thread 820-02100 low p3v8_aon.Does it need access to the NAND before getting to 20v? This board does not get to 20v.
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Outofwhack replied to the thread 820-02100 low p3v8_aon.I do happen to have another non-working board - measurements from this in brackets at end of line pp5v_s2. 0.3v close to...
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Outofwhack replied to the thread 820-02100 low p3v8_aon.U5700 8 - PPVIN_P3V8AON - 12.3V 7 - PP5V_AON_P3V8AON - 5V 5 - P3V8AON_PVVC - 5V 12 - P3V8AON_PWR_EN_R - 4.5V
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Lady's a2485 just stopped. No visible liquid damage to board 5volts 20mA not connected to battery, trackpad ppbus_aon 12.3v pp3v8_aon...