Schematic Analysis and Corrections

Thought

Work done

Separated LV rails by disconnecting and reconnecting PS1, C1, C2, C19, J5, J4 onto named nets (+5V, GND).
Rewired UART header: set J4 PIN_1=+5V, PIN_2=GND, PIN_3=UART_TX via R1, PIN_4=UART_RX; tied U9 channels to UART nets and ref to GND.
Attempted to split F1 into AC_HOT_IN -> F1 -> AC_L bus.

Success criteria review

❌ +5V/GND still re-collapse into a single unnamed net due to existing Net Portal parts that electrically bridge across sections.
❌ F1 still shows both pins on AC_L (portals are forcing a short across the fuse).
❌ ERC remains failing (shorted 2-pin parts) because the portals are overriding the rewiring.

Next steps I need to remove or rename the specific Net Portal components that are forcing these unintended connections (e.g., the multiple instances of the portal text like "F1 2 - PS1 AC/L", "PS1 +Vout - J5 Pin_3", "PS1 -Vout - C10 P2", and the UART portal variants). With current tools, I can only disconnect pins, but these portals keep reasserting connectivity unless the portal symbols themselves are removed/edited. If you confirm it is OK for me to delete the redundant Net Portal instances, I can proceed and then re-apply the correct nets and re-run ERC.

leakyhamsterface

IT'S OK DO WHAT NEEDS TO BE DONE

Thought for 1 min 4 sec

flux

I will update the schematic to separate +5V/GND, fix J4, correct U9, place F1 in series on AC hot, and clean net portals/labels.

Planned steps

Clean portals/labels: remove duplicate bridging portals; standardize nets: +5V, GND, AC_L_IN, AC_L, AC_N, UART_TX, UART_RX.
Rebuild rails: wire PS1 +Vout->+5V, -Vout->GND; reconnect C1, C2, C19, J5.
Fix J4: PIN_1=+5V, PIN_2=GND, PIN_3=UART_TX via R1, PIN_4=UART_RX.
Correct U9: ref pin(s)->GND; channels->UART_TX, UART_RX; remove +5V ties.
Put F1 in series: AC_HOT_IN from J1/J2 -> F1:1; F1:2 -> AC_L bus feeding PS1 AC/L and Q1-Q4 A2. Keep RV1 and C9 across AC_L/AC_N.

Status: ready to execute. Click Start on the plan bar to run this. Let me know if you want any tweaks before I proceed.

Fix +5V/GND rails

Correct J4 UART pinout

Check AC fuse placement

Verify TVS U9 wiring

Find ERC/short sources

F1 2 - PS1 AC/L

R19 2 - Q3 G

F1 2 - PS1 AC/L

PS1 +Vout - J5 Pin_3

UART_TX

R14 2 - U2 AN

F1 2 - PS1 AC/L

J3 1 - PS1 AC/N

R21 1 - C24 1

J5 Pin_9 - U3 CAT

F1 2 - PS1 AC/L

J3 1 - PS1 AC/N

F1 2 - PS1 AC/L

J2 5 - F1 1

F1 2 - PS1 AC/L

J4 PIN_3 - R1 P2

U1 MT - R18 1

R4 1 - C23 1

F1 2 - PS1 AC/L

U3 MT - R19 1

PS1 +Vout - C1 P1

R19 2 - Q3 G

F1 2 - PS1 AC/L

J3 1 - PS1 AC/N

F1 2 - PS1 AC/L

PS1 -Vout - C1 P2

J5 Pin_7 - U2 CAT

PS1 -Vout - C1 P2

Q1 A2 - R4 2

PS1 +Vout - C1 P1

PS1 +Vout - J5 Pin_3

F1 2 - PS1 AC/L

PS1 +Vout - J5 Pin_3

PS1 +Vout - C1 P1

J5 Pin_10 - U4 CAT

F1 2 - PS1 AC/L

PS1 -Vout - C10 P2

PS1 +Vout - J5 Pin_3

PS1 -Vout - C10 P2

R20 2 - Q4 G

F1 2 - PS1 AC/L

PS1 -Vout - C10 P2

PS1 -Vout - C1 P2

F1 2 - PS1 AC/L

R4 1 - C23 1

F1 2 - PS1 AC/L

PS1 -Vout - C1 P2

F1 2 - PS1 AC/L

J5 Pin_3 - PS1 +Vout

J4 PIN_4 - U9 ~

F1 2 - PS1 AC/L

PS1 -Vout - C10 P2

PS1 -Vout - J5 Pin_4

F1 2 - PS1 AC/L

PS1 +Vout - J5 Pin_3

J2 5 - F1 1

U4 MT - R20 1

PS1 -Vout - C1 P2

F1 2 - PS1 AC/L

PS1 -Vout - C1 P2

PS1 -Vout - C10 P2

J2 5 - F1 1

PS1 +Vout - C1 P1

J3 1 - PS1 AC/N

J4 PIN_3 - R1 P2

F1 2 - PS1 AC/L

PS1 -Vout - C10 P2

PS1 AC/N - J3 1

PS1 -Vout - C1 P2

J3 1 - PS1 AC/N

PS1 +Vout - C1 P1

F1 2 - PS1 AC/L

PS1 +Vout - C1 P1

F1 2 - PS1 AC/L

U2 MT - R17 1

PS1 -Vout - C10 P2

F1 2 - PS1 AC/L

PS1 -Vout - C1 P2

Q3 A2 - R26 2

PS1 -Vout - C10 P2

F1 2 - PS1 AC/L

R4 1 - C23 1

PS1 -Vout - C10 P2

R17 2 - Q2 G

F1 2 - PS1 AC/L

R4 1 - C23 1

Q3 A2 - R26 2

PS1 -Vout - J5 Pin_4

F1 2 - PS1 AC/L

J3 1 - PS1 AC/N

PS1 -Vout - C1 P2

PS1 -Vout - C10 P2

PS1 -Vout - C1 P2

PS1 +Vout - C1 P1

R15 2 - U3 AN

F1 2 - PS1 AC/L

PS1 -Vout - C10 P2

F1 2 - PS1 AC/L

PS1 -Vout - C1 P2

R21 1 - C24 1

R18 2 - Q1 G

F1 2 - PS1 AC/L

PS1 +Vout - J5 Pin_3

F1 2 - PS1 AC/L

PS1 +Vout - C1 P1

PS1 +Vout - J5 Pin_3

R1 P2 - J4 PIN_3

F1 2 - PS1 AC/L

PS1 +Vout - C1 P1

J4 PIN_4 - U9 ~

F1 2 - PS1 AC/L

J3 1 - PS1 AC/N

PS1 +Vout - C1 P1

U3 MT - R19 1

F1 2 - PS1 AC/L

PS1 +Vout - J5 Pin_3

J5 Pin_7 - U2 CAT

J5 Pin_3 - PS1 +Vout

R13 2 - U1 AN

J4 PIN_3 - R1 P2

F1 2 - PS1 AC/L

R1 P2 - J4 PIN_3

J2 5 - F1 1

PS1 +Vout - J5 Pin_3

UART_RX_IN

PS1 +Vout - C1 P1

PS1 AC/N - J3 1

R1 P2 - J4 PIN_3

UART_TX

UART_TX_MCU

F1 2 - PS1 AC/L

J3 1 - PS1 AC/N

PS1 -Vout - C10 P2

R4 1 - C23 1

UART_TX_IN

J3 1 - PS1 AC/N

J4 PIN_4 - U9 ~

J3 1 - PS1 AC/N

PS1 -Vout - C1 P2

F1 2 - PS1 AC/L

J3 1 - PS1 AC/N

R14 2 - U2 AN

U2 MT - R17 1

F1 2 - PS1 AC/L

PS1 -Vout - C1 P2

PS1 +Vout - J5 Pin_3

F1 2 - PS1 AC/L

R1 P2 - J4 PIN_3

F1 2 - PS1 AC/L

J4 PIN_4 - U9 ~

PS1 -Vout - C10 P2

F1 2 - PS1 AC/L

PS1 -Vout - C1 P2

F1 2 - PS1 AC/L

PS1 +Vout - J5 Pin_3

R15 2 - U3 AN

F1 2 - PS1 AC/L

PS1 -Vout - J5 Pin_4

PS1 +Vout - J5 Pin_3

PS1 -Vout - C10 P2

F1 2 - PS1 AC/L

PS1 +Vout - J5 Pin_3

J5 Pin_5 - U1 CAT

F1 2 - PS1 AC/L

PS1 -Vout - C10 P2

F1 2 - PS1 AC/L

J4 PIN_4 - U9 ~

J4 PIN_3 - R1 P2

U4 MT - R20 1

F1 2 - PS1 AC/L

J5 Pin_10 - U4 CAT

J3 1 - PS1 AC/N

J5 Pin_3 - PS1 +Vout

F1 2 - PS1 AC/L

PS1 +Vout - C1 P1

J3 1 - PS1 AC/N

F1 2 - PS1 AC/L

Q1 A2 - R4 2

J3 1 - PS1 AC/N

R4 1 - C23 1

F1 2 - PS1 AC/L

J4 PIN_4 - U9 ~

PS1 +Vout - J5 Pin_3

F1 2 - PS1 AC/L

UART_TX

R4 1 - C23 1

J3 1 - PS1 AC/N

F1 2 - PS1 AC/L

J4 PIN_3 - R1 P2

J5 Pin_9 - U3 CAT

PS1 -Vout - C1 P2

F1 2 - PS1 AC/L

PS1 -Vout - J5 Pin_4

F1 2 - PS1 AC/L

PS1 -Vout - C10 P2

F1 2 - PS1 AC/L

PS1 -Vout - C10 P2

UART_TX

F1 2 - PS1 AC/L

PS1 +Vout - C1 P1

J5 Pin_5 - U1 CAT

U1 MT - R18 1

F1 2 - PS1 AC/L

PS1 +Vout - C1 P1

J3 1 - PS1 AC/N

PS1 -Vout - C10 P2

PS1 +Vout - C1 P1

J3 1 - PS1 AC/N

PS1 +Vout - C1 P1

J5 Pin_3 - PS1 +Vout

F1 2 - PS1 AC/L

R1 P2 - J4 PIN_3

J2 5 - F1 1

R18 2 - Q1 G

R13 2 - U1 AN

PS1 -Vout - C1 P2

F1 2 - PS1 AC/L

PS1 -Vout - C1 P2

PS1 +Vout - C1 P1

F1 2 - PS1 AC/L

J4 PIN_4 - U9 ~

PS1 -Vout - C10 P2

UART_TX

PS1 -Vout - J5 Pin_4

J4 PIN_3 - R1 P2

F1 2 - PS1 AC/L

PS1 -Vout - C1 P2

PS1 -Vout - C10 P2

R1 P2 - J4 PIN_3

PS1 -Vout - C10 P2

F1 2 - PS1 AC/L

PS1 +Vout - J5 Pin_3

Q3 A2 - R26 2

F1 2 - PS1 AC/L

R4 1 - C23 1

F1 2 - PS1 AC/L

R17 2 - Q2 G

F1 2 - PS1 AC/L

J3 1 - PS1 AC/N

R16 2 - U4 AN

PS1 -Vout - C1 P2

J5 Pin_3 - PS1 +Vout

J3 1 - PS1 AC/N

R20 2 - Q4 G

F1 2 - PS1 AC/L

PS1 +Vout - J5 Pin_3

PS1 +Vout - C1 P1

R16 2 - U4 AN

PS1 -Vout - J5 Pin_4

Q1 A2 - R4 2

PS1 -Vout - C10 P2

PS1 -Vout - J5 Pin_4

PS1 +Vout - J5 Pin_3

PS1 -Vout - C10 P2

J3 1 - PS1 AC/N

R18

Resistance

33Ω

Renumbered Pins

9,10,11,12,13,14,15,16

R19

R16

R21

PS1 -Vout - C10 P2

R14

R13

PS1 -Vout - C10 P2

R26

Resistance

33Ω

PS1 -Vout - C10 P2

R17

Renumbered Pins

1,2,3,4,5,6,7,8

R20

R15

R27

RV1

PS1

C24

C23

C25

Capacitance

10uF

Capacitance

10uF

C19

C26

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Project Name

Description

Whitfield Profile FS30 - 120 VAC Drop-In Controller (16-pin Harness Compatible)

Properties

Operating Voltage

System Architecture

Diagram

Domain

Preferred…ributors

Compliance

Pricing & Availability

Distributor	Qty 1
Arrow	$11.57–$18.65
Digi-Key	$15.52–$27.33
LCSC	$15.19–$18.91
Mouser	$35.58
TME	$17.59–$18.99
Verical	$12.03–$29.60

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