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--- disassembled_devices:galakto_player_toylino [2026/04/10 14:28] – created - external edit 127.0.0.1
+++ disassembled_devices:galakto_player_toylino [2026/05/03 15:35] (current) – [Hardware of Player] admin
@@ Line 474: / Line 474: @@
 Above the pogo pins there is a SOT-23-6 IC labeled "**LPS 5VGA2**" with a small coil next to it. I assume it's a boost converter (LP6216?), I have not measured anything yet.
 To its left and right there are two unpopulated QFN‑16 footprints. \\
-The back of the PCB has only the two 3.5mm headphone jacks, two side buttons, the battery connector and the 12-pin connector for the secondary PCB (with labeled pinout, nice!:). What the array of square pads might be for? There are vias for thermal dissipation of the amp, the pads are tin-plated, the battery lies on top.  But why squares? Who knows. Maybe a raster for the marker writing on it? 😅 \\
+The back of the PCB has only the two 3.5mm headphone jacks, two side buttons, the battery connector and the 12-pin connector for the secondary PCB (with labeled pinout, nice!:). What the array of square pads might be for? There are vias for thermal dissipation of the amp, the pads are tin-plated, the battery lies on top.  But why squares? Who knows. Is it [[https://electronics.stackexchange.com/questions/85633/what-is-copper-thieving-and-why-use-it|copper thieving]]? (Buy why tin it then?) Maybe a raster for the marker writing on it? 😅 \\
 The secondary PCB has an upright mounted USB-C connector and a LPS **LP4076B** linear charger for single-cell Li-Ion and Li-Polymer batteries. The board has an unlabled IC with an etched off surface and broken out I2C header, which is next to the potentiometer setting the brightness of the LEDs ( - BTW: the potentiometer is not labeled on the case of the player, only documented in the manual)