Kenwood TS-130S Service Manual page 5
Hf ssb transceiver
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Also See for TS-130S:
- Service manual (54 pages) ,
- Service manual (53 pages) ,
- Instruction manual (8 pages)
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TS-50SV
CIRCUIT DESCRIPTION
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CAR OSCILLATOR
21,24.5M
Voari-cap
line
VFO OSCILLATOR
DIGITAL COUNTER
18,28M
Buft
Buff
Q6
Q7
fc Approx
1OMHz
—e
VCO
output
Switch
Qs
Buff
Buff
Amp
0.8~6MH
MIxX(1)
Q20
Q19
err:
=
SC
2SC
2SC
Q17
MIX¢3)
46018)
4608)
46018)
BPF
14.33~14.83
Qi
SNI6913P
3.5. 710
Sc] _
ye
14.33~14.83
tt
460(B)
{<}—
Divider
24.33~24 83
5.5~6.0
Q22 1/4
Q221/4
Qi6
MHz
HO
HO
Q23
—
From
Counter
Buff
oOoP
oleh
74LSIE3N
(BCD
signal)
s
AR
Q22
°
8.83MHz
.
HO
wn
| Loop
filter
Bt
o74LS
| 4 1/4
iw
MIxX(2)
inverter
Inverter
O|
21,24.5,26
Q2e
Q27
Q
Q22 1/4
Q21
Q9
°
Tuning coil
sc
AWA
024
mis
ASS)
rat
2
ree
)
7758)
vv"
1Si5ty
PY O25
Unlock detector
2
/\, 21,24.5,28
500KHz
iENS
Phase detector
2
c
Ss
oO
Tuning
coil
Fig. 2 TS-130 PLL circuit configuration
OSC
BUFF
3SK73(GR)
Amp
Amp
024
"
osc 181
vomeiz]
O70
1/2.1/8
fem:
ose
]
on
o9
Display tube
Heater
4.7Vrms
28C1815(Y)
(Y)
SN74LS90N
'Q7
28C1815(Y)
28C1815(Y)
9—BT—12
rz
IMHz
"re
ceeet
| Digit
Blanking
Fs
VFO
a24
Counter
driver
driver
information
-
O11 1/2.1/5
5.5~6.OMHz
a15
021
a20
=
Tca011
3
MC145 108CPI
BP
MC14510BCP
TC50666P
]
TC50648P
]
q
BUFF
¢ 100K
1/100 divider
1/2 divider
clock
pe
ached
~8V
24V
10MHz OUT
a3
Q12 1/100
ikHz
a13
a4
£
Ww
LS
$C 1815)
~
até
(Y)
7C4518B8P
TC46186P
TC4011BP
O18
500K OUT
;
"a
Preset pulse
| Tes070P
022.23
BUFF
Multi vibrator
a Ee
J
6 digit counter preset
]2sc1959( Y) X2
Marker
6
045
Latch pulse
100kHz. MHz. 10MHz order
DC_DC
converter
SC1815}-—4
25k Hz
Y)
28C1815(Y)
O.1sec
0. 1sec
40msec
t
20meec
Preset
o-
Preset
'
Q14
IMHz
order|
|10MHz.100kHz
order
Gate
|
|
1/4
Q17
AT
=
H
rcv) °
TC4061BP
vcaoaee
Preset
|
G
f
}
PLL divider
|
a
Cc
Latch
lj
q
J
Diode matrix
9
Pe
ees cate
DCBA data
TC4011BP
Band
information
from
IF unit
Fig. 3 TS-130 Counter unit block diagram
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