Kenwood TS-480SAT Service Manual

99
JKLMNOPQRS
1
2
3
4
5
6
7
8
9
10
11
12
13
14
C49 C81
R816
R817
C50
C52
C53
C54
C56
C60
C63
C816
C819
C822
D5
L20
L21
L24
Q4
D3
Q5
R39
R40 R41
R42 R43
R58R59
R60
R61 R62
R63
L809
L810
L814
L818
L820
TH1
C
E
E
C
E
E
W801
GND B2+ B2+
RED
C
K
+
+
GND GND
B1+ B1+
BLACK
RED
W1
+
+
+
CN9
2
1
FAN1–
FAN1+
CN10
2
1
FAN2–
FAN2+
J72-0876-09 A/3
PO
GND
PC BOARD TS-480HX/480SAT
200W FINAL UNIT (X45-366X-XX) (A/3)
0-00 : KH 2-71 : EH
Component side view (J72-0876-09)
Component side
Foil side
Layer 1
Layer 2
Ref. No. Address
IC1 2F
IC2 2G
IC3 13D
Q1 4E
Q2 4D
Q3 4F
Q4 4J
Q5 6J
Q6 2I
Q7 2I
Q803 13C
Q804 9G
Q805 12G
Q806 13E
D2 4F
D3 4J
D5 3M
D802 13C
D803 12G
D806 13I
D807 10C

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