Samsung SCX-5315F Service Manual page 180

4-5 SMPS Circuit Diagram (110V)
C4
F1 C-CX104224 C2
TNR2
125V8A LF1 C-CX104224
TNR-14V182K
ACINPUT/L
AC INPUT
85V-135Vac
ACINPUT/N
TNR1
INR14D561K
C22
C-CY222
GND
L1
1
R23 C18
1/4W100J 630V333K
CON2
SY1
BTA12-600B
1
2
PC3
S21ME4FY
R22
1W180J
C17
50V104J
R66
RD1/8W01.5KJ
Samsung Electronics
F2
C6 C7
125V5A
C-CY222 C-CX104224
LF2
R1
1W560KJ
C10
200V820uF
C5
C-CY222
C-MYN630V103
2
ZD4 R11
1/8W470J
Q2
C1008
R12
R13
1/6W2.2J 1/8W1KJ
R14
IC2
1/8W24J
7653
Q3
5
OUT
R9
Q2
1/8W22KJ
R24
1W47J
R15
C13
1/8W680J
R11
R10
C14 R16
1W0.35J
50V102J 1/8W680J
+24S
FUSER_ON
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BD1
D3SB60
TH1
9 8
15D-9
10 7
R3
1W100KJ
R4
2W100KJ
R5
C11 R6
2W100KJ
1W100KJ
D1
BYV-26E
12
R17
D2
1/8W51J
D1NL20U 11
15
16
6
CS
C12 2
35V33uF
1
R18
C15
1/8W18KJ PT1 EER3435
50V471J
R19
1/8W5.6KJ
C16
50V683J
R20
PC1
PC-123
PC2
PC-123
+24V C29
35V1000uF
24V
L2/A
C41
C27
13
D5/B
D5/A
C30 R41 R42 R43
D10LC20U
35V1000uF1W1.2KJ 24VG
C24
IC3
35V100uF C25
D6
IC-278RXX
35V100uF
D1NL20U
9 6
OUT
IN
L2/B
D7
C42
D1NL20U
1KV471
C43
L2/C
R37 C34
D9/A
F3
1/8W120J 10V3300uF
SB560
C-MY50V472J
C1
D8/B
R31
SB560
1/8W120J
R2
1W47J
C33
10V3300uF
+24V ZD1
ZD-500MW30V ZD-500MW6.2V
ZD2
R25
1/8W10KJ
R27
1/8W68J
R26 R30
Q4
1/8W220J 1/8W220J
C1008
R28
C20
1/8W680J
C19
C-MY50V104
C-MY50V104
Connection Diagrams
12V
C28
C-MY50V104
12VG
5V
C26
C-MY50V104
5VG
R32
1/8W1KJ
R31 RV1
1/8W1KJ
R34
C21 1.2KJ
1uF
IC1
431
R35
1KJ
4-21