Kut Type Power Supply Assembly Diagram And Parts List - Pioneer PL-550 Service Manual

6.3
KUTtype
POWER SUPPLY
ASSEMBLY (PWR-827)
KCT type on
page 42.
AC
1sl
zSD
234
2SC3?2
2SC3?2
L
---J
Dt
I
PCX-0lt
i
islnse+or
zSCl2'19
2SC3?
2
o
=
3!V)
qa
sa
Parts
List
SEMICONDUCTORS
Symbol
Description
Part No.
o1
Q2
o3
o4
o5
D1
D2
D5
D10
Transistor
Transistor
Transistor
Transistor
Trans
istor
Bridge rectifiers
Bridge rectifiers
Zener diode
Diode
25D234
25C372-Y
25C372-Y
25C1 279-S
25C372-Y
PCX-010
PCX-O1
1
wz-061
1
S-1
887
Symbol Description
Part No.
R1
R2
R3
R4
R5
R6
R7
RB
R9
R10
R11
R12
R13
Carbon
film
47
Carbon
f
ilm
1.8k
Carbon
f
ilm
1.8k
Carbon
f
ilm
5.1k
Carbon
f
ilm
1Ok
Carbon
film
2.7k
Carbon
film
4.7k
Carbon
film
100k
Metal
oxide
5.6k
3W
Carbon
film
Carbon
f
ilm
Carbon
f
ilm
220k
4.7k
1.8k
RD74PS 47OJ
RD]/4PS 182J
RD%PS 182J
RD%PS
51 2J
RD%PS
1O3J
RD%PS 272J
RD%PS
472J
RD%PS
1O4J
RS3P 562J
RD%PS 224J
RD%PS
472J
Rp%PS
182J
CAPACITORS
Symbol
Description Part No.
cl
c3
c4
c5
c6
c7
c8
Myler
0.033
250V
Ceramic
0.01
250V
Electrolytic 47O
50V
Electrolytic 33
35V
Electrolytic 100
25V
Electrolytic 4.1
25OV
Electrolytic 2.2
25V
KCE-009
PCL-021
cEA
471 P
50
CEA
33OP
35
cEA
101P
25
CEA 4R7P 250
CEB 2R2P 25
OTHERS
Symbol
Description
Part No.
FU1
FU2
FU3
Fuse
clip
Fuse
3O0mA
Fuse
8oomA
Fuse
100mA
Heat sink
K91-006
AEK-OOg
PE K-01 3
PEK-01
O
PNS-OO1