Kenwood TS-480SAT Service Manual

87
JKLMNOPQRS
1
2
3
4
5
6
7
8
9
10
11
12
13
14
C46 C47
C49
C50
C51
C52
C53
C54
C57
C77
C94
C95
C96
C97
828
829
D3
C
838
C
839
C841
C842
C843
C844
C849
C850
C855
C856
C861
C862
C863
C864
C869
C870
C871
C872
C877
C878
C883
C884
C888
C890
CN11
PO
L20
L21
L24
L27
Q4
Q5
TH1
R35
R36
R37
K811
K812
K813
K814
K815
K816
K817
K818
K819
K820
K821
K822
K823
K824
L90
L91
R92
CN9
D
2
C
E
E
C
E
E
GND GND
B1+ B1+
BLACK
RED
W1
+
+
+
2
1
FAN1–
FAN1+
100W FINAL UNIT (X45-365X-XX) (A/3)
0-11 : KS 2-71 : ES
Component side view (J72-0875-09)
PC BOARD TS-480HX/480SAT
Component side
Foil side
Layer 1
Layer 2
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

Kenwood TS-480SAT Specifications

General

Antenna Impedance	50 ohms
Supply Voltage	13.8 V DC ±15%
Current Drain (Receive)	1.5 A
Antenna Connector	SO-239
Operating Temperature	-10°C to +50°C
Modes	SSB, CW, AM, FM, FSK
Antenna Tuner	Built-in
Current Drain (Transmit)	20.5 A
Power Output	100 watts
RF Output Power	100 watts