diff --git a/ATE B8B20/B8B20 Arhitecture.md b/ATE B8B20/B8B20 Arhitecture.md
index aaa171c..3a8c47c 100644
--- a/ATE B8B20/B8B20 Arhitecture.md	
+++ b/ATE B8B20/B8B20 Arhitecture.md	
@@ -58,9 +58,11 @@ HLBD Signal Path
 			3. Управление смещениями для:
 				1. Amp CH1 и CH2 
 				2. PreAmp CH1 и CH2
+				   
 		2. **EEPROM**
 			1. CAT24C256WI-GT
 			2. Adr: 0x50
+			   
 		3. **I2C Expander U36**
 			1. MCP23017T-E/ML
 			2. Adr: 0x20
@@ -76,6 +78,9 @@ HLBD Signal Path
 				3. RST_REFL_FLT_CH1
 				4. RST_REFL_FLT_CH2
 			5. GPIO to DM
+				1. ALARM_VDD_AMPS_TX (INT_A)
+				2. ALARM_REFL_PROT (INT_B)
+				3. EXP_RST_3V3
 			   
 		4. **I2C Expander U37**
 			1. MCP23017T-E/ML