High-Voltage Power Supply Pcb Circuit Diagram - Brother HL-820 Service Manual
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Also See for HL-820:
- Service manual (305 pages) ,
- User manual (91 pages) ,
- Quick setup manual (42 pages)
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Appendix 17. High-voltage Power Supply PCB Circuit Diagram
R122
D121
R125
R124
C122
D122
R131
C123
D124
D127
C126
R135
R103
R102
R121
R101
Q122
R123
R105 VR101
R104
D81
C101
R106
R86
C102
C82
R107
C83
D82
D102
D83
D84
C103
C124
C105
C104
C107
R112
C128
R113
R111 R110
R109
C106
C125
R82
Q82
R61
Q52
R83
Q51
R24
R85
C81
C62
C61
R64
VR61
R65
D62
C21
C72
VR71
C84
R74 R73
R75
C86
C85
D72
D71
C73
R91
R22
Q21
R23
C5
D2
R25
R27
D4
C25
C24
C23
PC21
PC22
R43 VR23 VR22
R34
VR21
R33
D25 D24
D21
C26
D23
D22
C22
C28
NAME
A - 17
R3
Q6
R4
D1
R5
R6
R11
R10
C2
R12
Q2
C3
+
R14
R16
C4
D3
+
C1
D5
C82
C81
R82
High-voltage PS Circuit
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