Kenwood TM-2550A Service Manual

KENWOOD
MU-1,
MB-10,TU-7,
PG-2K,VS-1
M-2000A/E,TM-2530A
144Miiz FM TRANSCEIVER
Photo is TM-2550A.
CONTENTS
CIRCUIT
DESCRIPTION
.........
0.0000
ce
ae
2
TERMINAL
FUNCTIONS
.................0.
37
PARTS
LIST...
0...
0.
cc
eee
16
BLOCK
DIAGRAM
(TM-2550A,
TM-2530A)
......
38
DISASSEMBLY
........
2...
0.0
c
cee
eee
uaae
30
SCHEMATIC
DIAGRAM
(TM-2550A,
TM-2530A)
..
39
ADJUSTMENT
1.0.0.0...
0.
cee
ee
32
SCHEMATIC
DIAGRAM
(TM-2550E)
...........
40
PC
BOARD
VIEWS
BLOCK
DIAGRAM
(TM-2550E)...............
41
MIC
AMP.
(X59-1000-10)
...
2...
....
00008
36
LEVEL
DIAGRAM
......
0.0.0...
cc
eee
eee
42
MIC
AMP.,S-METER
(X59-1010-10)
2.2.2.0...
36
MU-1
(MODEM
UNIT)
..............200000-
42
ALERT,
VACANT
CH.
(X59-1020-10)
..
2.2...
36
MB-10
(MOBILE
MOUNT)
..................
43
CENTER
DETECTOR
(X59-1030-10)
...
2.2...
36
TU-7
(TONE
UNIT)
..
2.2...
eee
44
SQUELCH
CONTROL
({X59-1040-10)
..
0.2.00.
36
PG-2K
(DC
POWER
CABLE)
.................
45
COMPOUND
UNIT
(X60-1280-XX)
.
2.0.0.0.
36
VS-1
(VOICE
SYNTHESIZER)..............-.
46
CONTROL
UNIT
(X53-1440-XX).....0.0..00.
36
PACKING
(TM-2550A/E,
TM-2530A)
...........
47
PLL
UNIT
(X50-2030-XX)
..
2
eee
ee
eee
36
SPECIFICATIONS
................
BACK
COVER
DISPLAY UNIT (X54-1860-10) 2... ...2.000, 37
FINAL UNIT (X45-1440-XX) 22... 2.000000. 37

Kenwood TM-2550A Specifications

General

Brand	Kenwood
Model	TM-2550A
Category	Transceiver
Language	English