Final Unit (X45-365X-Xx) (A/3) - Kenwood TS-480HX Service Manual

J K
R35
TH1
C50
E
GND
D2
C
Q4
C94
E
E
C96
C
Q5
E
K811 K813
829 C842
828 C841
C838
C843
C839
C844
K812
K814
L M
D3
RED
BLACK
B1+ B1+
W1
GND
L27
K817 K819
K815
C870
C869
C871
C872
K820
K818
K816
N O
TS-480HX/480SAT
PC BOARD
100W FINAL UNIT (X45-365X-XX) (A/3)
0-11 : KS 2-71 : ES
Component side view (J72-0875-09)
C57
+
L24
C49
+
CN9
2
FAN1–
FAN1+
1
+
K821
K823
C877
C884
C883
C878
C890
C888
K822
K824
P Q R
Ref. No. Address
IC1 2F
IC2 2G
IC801 8F
IC802 8E
IC803 8G
IC804 8D
IC805 8D
Q1 4E
Q2 4D
Q3 4F
Q4 4J
Q5 6J
Q6 2I
Q7 2I
Q891 9D
D1 4F
D2 4J
D3 3M
D801 9D
D802 9E
D803 9F
D804 9F
D805 9G
D806 9G
D807 9H
D808 9H
D891 9E
Component side
Layer 1
Layer 2
Foil side
S
1
2
3
4
5
6
7
8
9
10
11
12
13
87
14