Brother HL-1020, HL-820, HL-1040 manual Low-voltage, PS Circuit

Appendix 13. Low-voltage Power Supply PCB Circuit Diagram, HL-820/1020/1040 (110 - 120V)

						N		L
								SW1
							C1	F1
		FG
					NTC1	L1	Z1
C7	C15			D11	D14
			+
			C5
	BEA1		C8	D13	D12
			Q1				C22
		R18						PC2
		R5					R23
			R2
Q2	C13		C9					R22
							TRA1
R8					C16	Z2
		R11
			D7
							R20	R21
	R13	R6
C10			R7
		D4				CN1
	R9	PC1
	R10
C11	D6	R17
					B			A
							R101
			D104	D101	D110		PC1
					Q101			R102
FG			+			R106
			C101				R103
B		C102	D102	A	R105	C110	VR101	R104
		+
			IC101
		C103
		+
		R115	R113
	R110		R114
		PC2
2,3	1	4	5	CN101
GND	REM	5V	24V			NAME		Low-voltage
								PS Circuit	(110 - 120V)
			A - 13