Service manual

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6. PS PWB CIRCUIT DIAGRAM
+24V
HEAT SINK
Q1
KTD998
L1
180uH
2 1
CN17
CAR BT CN
POWER UNIT
CORE
1 2
CN1
PS CN
|LINK |450CKDC.SCH |450FMC.SCH |450CPU.SCH
C6
3300UF
50V
(C2)
(4700UF)
(50V)
C5 3300UF
50V
C1
M0.033u
F1
UL. CSA T2.5AL/125V
4
1
2
3
BD1
CP301
6,8PIN:NC
D2
PS156R
1
5 7
3
4
2
IC1
LM2574HVN
R2
10
R1
18K
C3
22UF/50v
+24V
GND
R4
1.2KF
R3
22KF
C4 2200uF/50V
2 1
TO MAIN PWB
|450FRT.SCH |450GA.SCH |450KEY.SCH |450MM.SCH |450OM.SCH |450POP.SCH |450POWER.SCH |450PR.SCH |450PS.SCH |450TP.SCH |450RS.SCH |RS1.SCH |RS2.SCH