Kenwood TM-D700A Service Manual

TM-D700A/E
CIRCUIT DESCRIPTION
item
Rating
Item
Rating
Center
Frequency
38.85MHz
Center
Frequency
45.05MHz
Pass
band
width
+7.5kHz
or
more
at
3dB
Pass
band
width
+7.5kHz
or
more
at
3dB
Attenuation band width
+25kHz or less at 40dB
Attenuation band width
+22kHz or less at 25dB
Guaranteed attenuation
80dB or more within fo -910kHz
(Spurious:20dB or more within +1MHz)
Guaranteed attenuation
80dB or more within fo -910kHz
(Spurious:40dB or more within +1 MHz)
Rippie
1dB or less
Ripple
1dB or jess
Insertion loss
3dB or less
Insertion loss
4dB or less
Termination impedance
5002 +5%, 6pF+0.5pF
Termination impedance
8000 +10%, 2pF+10%
Table1 MCF(L71-0491-05) (TX-RX Unit XF100)
Tabie4 MCF(L71-0409-15) (TX-RX Unit XF400)
Item
Rating
Item
Rating
Norminal
center
450kH2
Norminal
center
455kHz
frequency
frequency
6dB
band
width
+7.5kHz
or
more
(from
450kHz)
6dB
band
width
+7.5kHz
or
more
(from
455kHz)
50dB
band
width
+15.0kHz
or
less
(from
450kHz)
50dB
band
width
+15.0kHz
or
less
(from
455kHz)
Ripple
2dB
or
less
(within
450+5kHz)
Ripple
2dB
or
less
(within
455+5kHz)
Insertion
loss
6dB
or
less
(at
minimum
lost
point)
Insertion
loss
6dB
or
less
(at
maximum
output
point)
Guaranteed
attenuation
35dB
or
more
(within
450+100kHz)
Guaranteed
attenuation
35dB
or
more
(within
455+100kHz)
vO
matching
1.5kO
VO
matching
1.5kQ
terminating
impedance
terminating
impedance
Table2 Ceramic filter(L72-0979-05)
(TX-RX Unit CF101)
Table5 Ceramic filter(L72-0981-05)
(TX-RX Unit CF401)
terminating impedance
2.0kQ
terminating impedance
Item
Rating
Item
Rating
Norminal
center
450kHz
Norminal
center
455kHz
requency
frequency
6dB
band
width
+4.5kHz
or
more
(from
450kHz)
6qB
band
width
+4.5kHz
or
more
(from
455kHz)
50dB
band
width
+10.0kHz
or
less
(from
450kHz)
50dB
band
width
+10.0kHz
or
less
(from
455kHz)
Ripple
2dB
or
less
(within
450+3kHz)
Ripple
2dB
or
less
(within
455+3kHz)
Insertion
loss
6dB
or
less
(at
minimum
lost
point)
Insertion
loss
6dB
or
less
(at
maximum
output
point)
Guaranteed
attenuation
35dB
or
more
(within
450+100kHz)
Guaranteed
attenuation
35dB
or
more
(within
455+100kHz)
I/O
matching
1/O
matching
2,0kQ
Table3 Ceramic filter(L72-0971-05)
(TX-RX Unit CF100) (E type only)
Table6 Ceramic filter(L72-0980-05)
(TX-RX Unit CF400) (E type only)

Kenwood TM-D700A Specifications

General

Brand	Kenwood
Model	TM-D700A
Category	Transceiver
Language	English