diff --git a/Marlin/src/lcd/extui/lib/ftdi_eve_touch_ui/ftdi_eve_lib/basic/commands.cpp b/Marlin/src/lcd/extui/lib/ftdi_eve_touch_ui/ftdi_eve_lib/basic/commands.cpp
index 58008d2449fb..662372590efa 100644
--- a/Marlin/src/lcd/extui/lib/ftdi_eve_touch_ui/ftdi_eve_lib/basic/commands.cpp
+++ b/Marlin/src/lcd/extui/lib/ftdi_eve_touch_ui/ftdi_eve_lib/basic/commands.cpp
@@ -1124,7 +1124,7 @@ void CLCD::init() {
 
   mem_write_8(REG::PCLK, Pclk); // Turns on Clock by setting PCLK Register to the value necessary for the module
 
-  mem_write_16(REG::PWM_HZ, ENABLED(LCD_FYSETC_TFT81050) ? 0x2710 : 0x00FA);
+  mem_write_16(REG::PWM_HZ,  0x00FA);
 
   // Turning off dithering seems to help prevent horizontal line artifacts on certain colors
   mem_write_8(REG::DITHER,  0);
diff --git a/Marlin/src/pins/ramps/pins_RAMPS.h b/Marlin/src/pins/ramps/pins_RAMPS.h
index 71d8813ed98a..c27b766688b3 100644
--- a/Marlin/src/pins/ramps/pins_RAMPS.h
+++ b/Marlin/src/pins/ramps/pins_RAMPS.h
@@ -751,7 +751,7 @@
    *   EXP2-7 ----------- EXP1-4
    *   EXP2-8 ----------- EXP1-3
    *   EXP2-1 ----------- EXP1-2
-   *  EXT1-10 ----------- EXP1-1
+   *  EXP1-10 ----------- EXP1-1
    *
    */
 
diff --git a/Marlin/src/pins/stm32f1/pins_BTT_SKR_E3_DIP.h b/Marlin/src/pins/stm32f1/pins_BTT_SKR_E3_DIP.h
index dc19373c1852..ea5fdaa6daef 100644
--- a/Marlin/src/pins/stm32f1/pins_BTT_SKR_E3_DIP.h
+++ b/Marlin/src/pins/stm32f1/pins_BTT_SKR_E3_DIP.h
@@ -264,7 +264,7 @@
    *   EXP1-7 ----------- EXP1-8
    *   EXP1-8 ----------- EXP1-3
    *   SPI1-1 ----------- EXP1-1
-   *  EXT1-10 ----------- EXP1-4
+   *  EXP1-10 ----------- EXP1-7
    *
    */
 
diff --git a/Marlin/src/pins/stm32f1/pins_BTT_SKR_MINI_E3.h b/Marlin/src/pins/stm32f1/pins_BTT_SKR_MINI_E3.h
index 7dffe76de1f7..6658f1fd8f87 100644
--- a/Marlin/src/pins/stm32f1/pins_BTT_SKR_MINI_E3.h
+++ b/Marlin/src/pins/stm32f1/pins_BTT_SKR_MINI_E3.h
@@ -204,7 +204,7 @@
    *   EXP1-7 ----------- EXP1-8
    *   EXP1-8 ----------- EXP1-3
    *   SPI1-1 ----------- EXP1-1
-   *  EXP1-10 ----------- EXP1-4
+   *  EXP1-10 ----------- EXP1-7
    *
    */