Panasonic SU-HTB550PH Service Manual page 32

7.1.4. SMPS P.C.B.
G
SMPS P.C.B. (REP4737NA)
H
X
X
IC5801
R5806
1 K
R5810
2 A
R5818
R5805
G 3 R K5726 ...HTB550
C5818 R5817 C
Q5864
B E
Q5863
C
C5870
B E R5868
R5861 IC5822
C5869
4 3
16
1 2
QR5824
E B
C5814
C
F
15
C
B E
QR5823
14
C5800
W3
13
ZJ5703
1
R5866
12
2
3
E
ZA2*
11
(HEATSINK)
W6 10
9
R5862
C5897
D
R5864
C5791
E B
D5812
C
QR5862
R5801
W10
W18
1 2 3 4 5 6
JW1
C
B
A
NOTE: " * " REF IS FOR INDICATION ONLY
1 2 3
C5712
C5700
R5720
T5701
(MAIN TRANSFORMER)
W2
(SECONDARY) (PRIMARY)
1
PC5760
R5867
2
2 1
R5766
4
Q5761
R5762
3 4 R5763
R5760
C
C5727
E B
R5764 5
B E
C
Q5760
E B
6 IC5701
D5760
C
4 3 2 4 6
7 3
1 5
QR5762
8
C5722
R5733
1 2
PC5720
ZA1*
(HEATSINK)
W14
1 3 5 7 9
2 4 6 8
CN1
CAUTION
RISK OF ELECTRIC SHOCK
AC VOLTAGE LINE.
PLEASE DO NOT TOUCH THIS P.C.B
4 5
D5701
C5703
-
~ L5703
4 1
R5701 R5700 R5710
~
+
3 2
R5721
C5720
TH5702 C5705
B
C
C5702
E Q5720 3
ZJ5701
L5702
4 1
C5724
R5732
D5713
7
3 2
F1
T3.15A 250V
PbF
3521AA-2 3521AA-2
6 7 8
32
2 1
K104
K103
AC IN
110V ~ 240V
50/60Hz
K102
K101
9 10 11
SC-HTB550PH (SU-HTB550PH)
SMPS P.C.B.
12 13