Pcb Diagrams; Main Pcb Diagram (Top) - Samsung ML-4600/XET Service Manual

9. PCB Diagrams

9-1 Main PCB Diagram (Top)

F4
R47
R24
R14
R25
C198
R136
Samsung Electronics
SMD
CN3
SMPS
15
C156
C157
C71
K3P4C1D-TC
AM29F800B-70EC
C135
C130
U13
R60
R49
C61
C134
AM29F800B-70EC
R79
U12
RA10
RA9
RA17
RA8
240 230 220
210 200
C88
C181
C180
C115
C116
C98
C83
C193
C117
70
80 90 100
D5
B4
C20 R91
R62
D4
R66
C11
C52
C12
F7
C39
C24
C30
C23
R139
C22
R138
R102
R137
C138
C137 R5
U2
C15
C178 C191
C2
C21 R96
C154
R141
R21
C77
C155
R35
R144 C84 C78
U11
R101
C153
C14
R82
R46
C65
R33
C46
U38
C177
C174
C183
C158
C160
R81
C74
R80
C159
R22
C161
R83
C40
R44
C13
R77
C85
C19
F3
C83
R113
C32 C81 B6
R63
C73
R15
C53
R121
C82 C64
R115
C147 R20
C62
R45
B1
R112 R114
PBA
DCU CN9
R4
C167
C63
R48
RA11
C69
C141
190
C122
C92
C140
R73
C60
110 120
C44
C16
C139
C107
C197
U6
C9
C8
C6
C7
F6
R84
U1
C67 C194
C31
U35
C70
C196
C1 C195
C152
C199
U39
C103
U42
R135
R126
C34
C33
C35
C36
C37
R128
R85
C38
C25
74F1071SCX
C189
C26
C18
R111
R88
2
3 4
C136
C45
R130
C188
R132
C124
F13
1
9-1