A non-working Nintendo Switch dock can manifest various symptoms, indicating potential issues with the dock itself or the connection between the dock and the Nintendo Switch console. Most common symptoms are: No video output and no power or not charging.
If your Nintendo Switch dock is exhibiting any of these symptoms, you can try troubleshooting the Nintendo dock mainboard by measuring the components in diode mode and compare the values with these known good diode measurements.
▬ Contents of this video ▬▬▬▬▬▬▬▬▬▬
00:00 - Intro
00:22 - How to measure in diode mode
01:09 - Fault 1: No power - not charging - BM92T55 IC
01:32 - Fault 2: No picture - STDP2550 IC
02:47 - USB-C connector
04:08 - Rohm BM92T17 - USB-C power delivery controller
09:51 - Megachips STDP2550 Mobility DisplayPort to HDMI Converter
11:03 - Filters HDMI port
13:51 - Macronix International MX25V2006E 2 Mb CMOS flash
15:33 - HDMI port
16:49 - Front side: USB 2.0 Ports
17:47 - Back side - PCB
17:54 - USB-C ribbon cable connector
20:35 - Test points
23:00 - VIA Labs VL210 USB 3.0 Hub Controller
27:37 - USB 3.0 Port
29:12 - STMicroelectronics STM32P048 32-bit microcontroller
32:14 - Rohm BM92T55 USB-C power delivery controller
36:14 - Back side: USB 2.0 Ports
36:33 - Important test points
37:17 - Summery - Diode measurements for IC's and connectors
4 июл 2024
