Smps Board - Kenwood SW-21HT Service Manual

 Symbol No. Part No.
R844 RK73GB2A000J
R850 RK73GB2A102J
R855 RK73GB2A331J
R856 RK73GB2A123J
R857 RK73GB2A102J
R858 RK73GB2A102J
R859 RK73GB2A102J
R860 RK73GB2A153J
R861 RK73GB2A222J
R862 RK73GB2A331J
R870 RK73GB2A513J
R871 RK73GB2A513J
R872 RK73GB2A562J
R873 RK73GB2A223J
R876 R92-4973-08
R877 RK73GB2A000J
R878 RK73GB2A513J
R879 RK73GB2A513J
R880 RK73GB2A102J
R885 RK73GB2A000J
R886 RK73GB2A000J
L801 L90-0544-08
L802 L90-0544-08
L803 L33-2715-08
L804 L90-0544-08
L805 L90-0544-08
EC101 C90-6086-08
EC801 C90-6091-08
EC802 C90-6087-08
EC803 C90-6092-08
EC804 C90-6088-08
EC805 C90-6088-08
EC806 C90-6090-08
EC807 C90-6093-08
EC808 C90-6090-08
EC813 C90-6087-08
EC814 C90-6090-08
EC815 C90-6090-08
EC821 C90-6091-08
EC830 C90-6089-08
FB802 RK73GB2A000J
FB803 L92-0914-08
FB805 RK73GB2A000J
MC801 C91-1855-08
Z801 BZX55-C12
Z802 MM1Z11
Z803 BZX55C3V3
Z804 BZX55C3V3
Z805 ZENER22V

SMPS board

 Symbol No. Part No.
 U901 LD7575
 U902 EL817C
U904 AZ431AZ-ATRE1
 Q901 11N60C3
Q902 XL1225
Q903 MDD3752
Indicates safety critical components.
Part Name Description
RESISTOR 0Ω 1/10W(x9)
RESISTOR 1kΩ 1/16W(x11)
RESISTOR 330Ω 1/10W(x3)
RESISTOR 12kΩ 1/10W
RESISTOR 1kΩ 1/16W(x11)
RESISTOR 1kΩ 1/16W(x11)
RESISTOR 1kΩ 1/16W(x11)
RESISTOR 15kΩ 1/16W
RESISTOR 2.2kΩ 1/10W(x3)
RESISTOR 330Ω 1/10W(x3)
RESISTOR 51kΩ 1/16W(x6)
RESISTOR 51kΩ 1/16W(x6)
RESISTOR 5.6kΩ 1/16W(x5)
RESISTOR 22kΩ 1/10W(x10)
RESISTOR 56Ω 1W(x2)
RESISTOR 0Ω 1/10W(x9)
RESISTOR 51kΩ 1/16W(x6)
RESISTOR 51kΩ 1/16W(x6)
RESISTOR 1kΩ 1/16W(x11)
RESISTOR 0Ω 1/10W(x9)
RESISTOR 0Ω 1/10W(x9)
COIL 33uH 0.1Ω(x4)
COIL 33uH 0.1Ω(x4)
TOROIDAL COIL 30uH 0.025Ω
COIL 33uH 0.1Ω(x4)
COIL 33uH 0.1Ω(x4)
E CAPACITOR 10uF 6.3V
E CAPACITOR 220uF 16V(x2)
E CAPACITOR 10uF 16V(x2)
E CAPACITOR 1500uF 35V
E CAPACITOR 2.2uF 50V(x2)
E CAPACITOR 2.2uF 50V(x2)
E CAPACITOR 100uF 16V(x4)
E CAPACITOR 2uF 50V
E CAPACITOR 100uF 16V(x4)
E CAPACITOR 10uF 16V(x2)
E CAPACITOR 100uF 16V(x4)
E CAPACITOR 100uF 16V(x4)
E CAPACITOR 220uF 16V(x2)
E CAPACITOR 22uF 50V
RESISTOR 0Ω 1/10W(x9)
FERRITE BEADS
RESISTOR 0Ω 1/10W(x9)
MF CAPACITOR 0.47uF 63V
Z DIODE
Z DIODE
Z DIODE 1/2W(x2)
Z DIODE 1/2W(x2)
Z DIODE 22V 1/2W
Block No. [0][2]
Part Name Description
IC
PHOTO COUPLER
IC REGULATOR
TRANSISTOR 11A 650V 0.38Ω
THYRISTOR 0.8A 400V
MOSFET 43A
Local  Symbol No. Part No.
Q904 2SC8050
D901 FR107DO41
D902 LL4148-1
D903 FR107DO41
D904 MM3Z6V2
D905 MBR20200FCT
D906 FR107DO41
D907 ZMM30
C901 C91-1865-08
C902 C90-6101-08
C903 C91-1866-08
C904 CK73FB1H103K
C905 CC73FCH1H101J
C906 CK73EB1H104K
C907 C91-1867-08
C909 CK73FB1H104K
C910 CK73FB1H104K
R901 RK73EB2E105J
R902 RK73EB2E105J
R903 RK73EB2E105J
R904 RK73EB2E105J
R905 R92-4976-08
R906 RK73EB2E103J
R907 RK73EB2E103J
R908 RK73EB2E4R7J
R909 RK73EB2E102J
R910 RK73EB2E220J
R911 RK73EB2E220J
R912 RK73EB2E103J
R913 RK73FB2A823J
R914 RK73FB2A512J
R915 R92-4770-08
R916 R92-4977-08
R917 R92-4977-08
R918 R92-4978-08
R919 R92-4979-08
R921 RK73FB2B123J
R922 R92-4980-08
R923 RK73FB2B332J
R925 RK73FB2B102J
R926 R92-4770-08
R927 RK73FB2B102J
R928 RK73FB2A512J
R929 RK73FB2B000J
R930 RK73EB2E103J
R932 RK73FB2B102J
R933 RK73FB2B102J
R934 RK73FB2B102J
L901 L92-0914-08
L902 L92-0914-08
L903 L90-0545-08
L904 L90-0546-08
 T901 L07-3417-08
 BD901 KBL10
Local
 CE901 C90-6096-08
CE902 C90-6097-08
CE903 C90-6098-08
CE904 C90-6098-08
CE905 C90-6099-08
CE906 C90-6100-08
CE907 C90-6100-08
 CX901 C91-1868-08
 CX903 C91-1868-08
SW-21HT
Part Name Description
TRANSISTOR
DIODE 1A 1000V(x3)
DIODE
DIODE 1A 1000V(x3)
Z DIODE
DIODE 20A 200V
DIODE 1A 1000V(x3)
Z DIODE 30V
C CAPACITOR 0.01uF 1kV
M.M.CAPACITOR 0.0047uF 630V
C CAPACITOR 100pF 1000V
C CAPACITOR 0.01uF 50V
C CAPACITOR 100pF 50V
C CAPACITOR 0.1uF 50V
C CAPACITOR 2200pF 1kV
C CAPACITOR 0.1uF 50V(x2)
C CAPACITOR 0.1uF 50V(x2)
RESISTOR 1MΩ 1/4W(x4)
RESISTOR 1MΩ 1/4W(x4)
RESISTOR 1MΩ 1/4W(x4)
RESISTOR 1MΩ 1/4W(x4)
RESISTOR 100kΩ 2W
RESISTOR 10kΩ 1/4W(x4)
RESISTOR 10kΩ 1/4W(x4)
RESISTOR 4.7Ω 1/4W
RESISTOR 1kΩ 1/4W
RESISTOR 22Ω 1/4W(x2)
RESISTOR 22Ω 1/4W(x2)
RESISTOR 10kΩ 1/4W(x4)
RESISTOR 82kΩ
RESISTOR 5.1kΩ(x2)
RESISTOR 0Ω 1/4W(x2)
RESISTOR 0.3Ω 2W(x2)
RESISTOR 0.3Ω 2W(x2)
RESISTOR 33Ω 2W
RESISTOR 220Ω
RESISTOR 12kΩ
RESISTOR 36kΩ
RESISTOR 3.3kΩ 1/8W
RESISTOR 1kΩ 1/8W(x5)
RESISTOR 0Ω 1/4W(x2)
RESISTOR 1kΩ 1/8W(x5)
RESISTOR 5.1kΩ(x2)
RESISTOR 0Ω 1/4W
RESISTOR 10kΩ 1/4W(x4)
RESISTOR 1kΩ 1/8W(x5)
RESISTOR 1kΩ 1/8W(x5)
RESISTOR 1kΩ 1/8W(x5)
FERRITE BEADS (x2)
FERRITE BEADS (x2)
COIL 15uH 35MΩ
COIL 10uH 0.03MΩ
POWER TRANSF 100W
DIODE 4A 1000V
E CAPACITOR 80uF 400V
E CAPACITOR 47uF 50V
E CAPACITOR 2200uF 35V(x2)
E CAPACITOR 2200uF 35V(x2)
E CAPACITOR 470uF 35V
E CAPACITOR 220uF 16V(x2)
E CAPACITOR 220uF 16V(x2)
CAPACITOR 0.22uF 280V(x2)
CAPACITOR 0.22uF 280V(x2)
Local
19