it-solve
Member
Hi Guys,
Have this board which had one USB-c with 5V looping U3100 and other with no voltage U3200. Replaced U3200 and got 5V voltage on both USB-C ports.
Replaced U3200 thinking that it may be faulty too, but still stuck at 5V
PPDCIN_G3_CHGR - 5V
PPBUS_G3 - 3.4V
PP3V3_G3H - 3.3V
F7000 - 2.3V
PP5V_S5 - 0V
P5V_S4 - 2.8V
TBA_VDDA - 5V
TBA_VDDP - 5V
TBA_BOOT1 - 1.8V
TBA_BOOT2 - 1.8V
L7670 - 2.8V
Where I should be looking? Any suggestions?
Something I have never come across before. One of the CD3215C chips I have replaced has different ID under the printed part. Have anyone seems anything like this?
Cannot make up the ID, but seems like TPS series used for usb-c controllers on laptops.
Have this board which had one USB-c with 5V looping U3100 and other with no voltage U3200. Replaced U3200 and got 5V voltage on both USB-C ports.
Replaced U3200 thinking that it may be faulty too, but still stuck at 5V
PPDCIN_G3_CHGR - 5V
PPBUS_G3 - 3.4V
PP3V3_G3H - 3.3V
F7000 - 2.3V
PP5V_S5 - 0V
P5V_S4 - 2.8V
TBA_VDDA - 5V
TBA_VDDP - 5V
TBA_BOOT1 - 1.8V
TBA_BOOT2 - 1.8V
L7670 - 2.8V
Where I should be looking? Any suggestions?
Something I have never come across before. One of the CD3215C chips I have replaced has different ID under the printed part. Have anyone seems anything like this?
Cannot make up the ID, but seems like TPS series used for usb-c controllers on laptops.
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