Download TS-830S-Service-High Resolution

WOOD
Model TS.830S. M
EXCEPTUSAMARKET
I
SP-230
- (W) TYPE ONLY
I
..
TS-830s
VFO-230
rn
. .
AT- 230
CONTENTS
VFO-230
CIRCUIT DESCRIPTIOIV ............................................. 3
AC VOLTAGE CONVERSION .................................... 9
10
INSIDE VIEWS ...........................................................
PC BOARD VIEWS ...................................................1 1
PARTS LIST ..........................................................
18
PACKING ............................ .
.
.
............................2 6
DISASSEMBLY ..........................................................
27
....................................3 2
ADJUSTMENTS ..............
.
.
LOCATION OF ADJUSTMENTS .........................:....... 4 2
LEVEL DIAGRAM ................................................... 4 4
T S - 8 3 0 M SCHEMATIC DIAGRAM .............................6 1
T S - 8 3 0 s SCHEMATIC ABBREVIATION ......................6 2
T S - 8 3 0 s SCHEMATIC DIAGRAM ..............................6 3
64
BLOCK DIAGRAM .....................................................
BLOCK DIAGRAM .....................................................4 5
SPECIFICATIOIVS ...................................................... 4 6
CIRCUIT DESCRIPTION .............................................4 6
PC BOARD VIEWS ....................................................4 9
PARTS LIST ............................................................ 5 1
53
ADJUSTMENTS .........................................................
53
PACKING .............................................................
AC VOLTAGE CONVERSION ......................................5 6
57
SCHEMATIC DIAGRAM ......................................
AT-230 .................................................................. 5 8
DS-2 ......................
.....
......................................6 0
SP-230 ...................................................BACK COVER
HF SSB TRANSCEIVER
.
~
[GENERAL]
Frequency Range . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 160 m
80 m
40 m
* 30 m
Band 1.8 -- 2.0 MHz
Band 3.5 -- 4.0 MHz
Band 7.0 -- 7.3 MHz
Band 10.1 -- 10.15 MHz
(10.0 MHz WWV)
2 0 m Band 14.0 -- 14.35 MHz
* 17 m Band 18.068 -- 18.168 MHz
1 5 m Band21.0- 21.45MHz
* 12 m Band 24.89 -- 24.99 MHz
10 m Band 28.0 -- 29.7 MHz
Modes .................................................
SSB/CW: 830s. SSB/AM/CW: 830M
Power Requirement ............................... 120V AC (220V modifiable), 50/60 Hz: 8 3 0 s (K)
220/240V AC (selectable), 50/60Hz : 8 3 0 s (T) (W) (X)
120/220V AC (selectable), 50/60Hz : 830M
Power Consumption
Transmit: 295 watts
Receive: 3 2 watts (with heater off)
Dimensions .............................................333 (13.3) x 133 (5.3) x 333 (13.3) mm (inch)
Weight ....................................................
13.5 kg (29.8 Ibs)
TRANSMITTER^
*Final Power Input .................................... 220W PEP for SSB operation : 830S, M
180W DC for CW operation : 830S, M
80W DC for AM operation : 830M
Audio Input Impedance . . . . . . . . . . . . . . . . . . . . . . . . . . . 500Q -- 5 0 kQ
R F Output l mpedance . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 50Q -- 75Q
Frequency Stability ................................. Within 1 kHz during the first hour after 1 minute of warmup.
Within 100 Hz during any 3 0 minute period after warmup.
Carrier Suppression... . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . Better than 4 0 dB
Sideband Suppression . . . . . . . . . . . . . . . . . . . . . . . . . . . . . Better than 6 0 dB
Spurious Radiation... . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . Better than 6 0 dB
Harmonic Radiation . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . Better than 4 0 dB
Audio Freq. Response ............................. 400 to 2,600 Hz, within - 6 dB
3rd Order lntermodulation Distortion... . . . . Better than - 36 dB
[RECEIVER]
+
Receiver Sensitivity .................................0.25 pV at 10 dB S N/N for SSB, CW : 830S, M
2 p V a t 1 0 d B S + N / N f o r A M : 830M
Image Ratio ...............................;............ Better than 60 dB
....... Better than 8 0 dB
IF Rejection ............................... .
.
.)
Receiver Selectivity
C W NARROW ...................................
Wlth Y K-88C (option 1500 Hz ( - 6 dB). 1.5 kHz ( - 6 0 dB)
W ~ t hY K-88CIV (option) 270 Hz ( - 6 dB), 1.1 kHz ( - 6 0 dB)
]830s
Wtth YG-455C (opt~on)500 Hz ( - 6 dB), 820 Hz ( - 6 0 dB)
Wtth YG-455CN (option) 250 Hz ( - 6 dB), 500 Hz ( - 6 0 dB)
6 kHz ( - 6 dB). 1 1 kHz ( - 6 0 dB) : 830M
A M .................................................
Variable Bandwidth
SSB with 2.4 kHz filter ........................ 500 Hz--2.4 kHz ( - 6 dB) continuously variable : 830S, M
C W with 500 Hz filter .......................... 150 Hz-- 500 Hz ( - 6 dB) continuously variable : 8 3 0 s
With optional filter YK-88C and YG-455C added.
A M .........................
.
.
.................. 4.5 kHz-- 6 kHz ( - 6 dB) continuously variable : 830M
Better than 4 0 dB Notch-filter Attenuation ........................
Audio Output Impedance ........................8 - 16Q
Audio Output ......................................... 1.5W (8Q)
*Will transmit on the new 30, 17, and 12 meter bands. Diodes installed for preventing accidental
transmission before government amateur authorization.
NOTE: The circuit and ratings may change without notice due to developments in technology.
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INTRODUCTION
Ratlng
Item
The T S - 8 3 0 s 1s a dual conversion transceiver using t w o intermediate frequencies, 8 . 8 3 M H z and 4 5 5 kHz. However.
this differs from transceivers of the 'so called Colllns type(such
as the TS-520) in that the bandwidth of both intermediate
frequencies IS narrowed for perforrr~ingVBT operation
Therefore, the T S - 8 3 0 s can basically be considered a single
conversion transcelver wlth an 8 . 8 3 M H z IF
Operation of the transmitter is opposite In process to the
receiver
AN SSB signal generated at 4 5 5 kHz IS conTable 2 . Crystal filter (L71-0222-05)
verted to 8 . 8 3 MHz, and is then m ~ x e dwith the PLL (local 0sYK88S1 (IF unit, X F I )
cillator output) to produce the final transrriission frequency
Rat~ng
Item
The circuitry is hybrid with vacuum tubes used only in the
455 kHz + 0 2 kHz
drlver ( 12 BY7A) and flnal-stage power amplifier ( 6 146B's) Center frequency
2 7 kHz or more
The PLL c i r c u ~ tgeneraies a heterodyne frequency for each 6 dB bandwidth
4 5 kHz or less
6 0 dB bandw~dth
band, a counter reference signal, and a 2 5 kHz marker, all
Guaranteed attenuat~on
from a single crystal oscillator
The T S - 8 3 0 s Incorporates an IF SHIFT circuit, VBT, VOX
(also used for CW seml break-in), slde tone circuit, RF speech
LOSS
6 d~
processor, -transmiss~onmonitor clrcuit, nolse blanker, XTAL
2 k!2
Input and output ~mpedance
calibrator, notch filter, and etc.
Center frequency l o
8831.5 kHz
Center frequency dev~ation
W ~ t h ~r 2n5 0 H z at 6 dB
Pass bandw~dth
+ 3 0 kHz or more a t 6 dB
Attenuation bandwidth
f 6kHz or less at 6 0 dB
? 10kHz or less at 8 0 dB
Ripple
2 dB or less
3 dB w ~ t h i nt 2 dB
Loss
Guaranteed attenuation
( l o + l O k H z t o ! o + l MHz)
600!1//15PF
Input and output
impedance
Table 3. Crystal filter (L71-0223-05)
YK-88A
(IF
.- - .
. unit.
-.XF2)
-.
-
456.5 kHz
3 kHz or more
6 dB bandw~dth
t
50 dB bandw~dth
+9 kHz or less
- - - R~pple( i o + 2 kHz)
2 dB or less
6 dB or less
Guaranteed attenuat~on
( l o + 100 kHz1
6 0 dB or more
impedance
Table 5. Ceramic filter (L72-0322-05)
CFW 456.5HT (IF unit, CF 3 )
Table 4 . Ceramic filter (L72-0314-15)
CFJ455K5 (IF unit, CF2)
RECEIVER CIRCUIT
The signal comlng from the antenna is routed through stepup antenna coil via an RF ATT switch and IF trap. M O S FET
(Q1 3 S K 7 3 ) amplifies this slgnal Approximately 9 dB of
negatlve feedback is applied to -the RF amplifier t o reduce
nolse and expand the amplifiers range of linear operation
The signal passes through a buffer amplifier ( Q 2 2SK125)
and is m ~ x e dwith the PLL VCO output by a balanced mixer
((23, Q 4 2SK125) The signal is n o w converted t o the first
lntermedlate frequency, 8 . 8 3 MHz. Entering the IF unit, this
signal is a m p l i f ~ e dby Q1 (2SK125), passes through ceramic
filter CF1 and the N B gatlng circult, and is applled to crystal
filter XF1 whose center frequency is 8 . 8 3 MHz. The signal
leaving the crystal filter is mixed wlth the VBT local oscillator
output at 8 . 3 7 5 M H z by a balanced mixer (Q2, 0 3 3SK73)
where it IS converted to the second Intermediate frequency,
4 5 5 kHz. The signal then passes through ceramic filter CF2
whose center frequency is 4 5 5 kHz, and is amplified by 0 4
(3SK73) It then IS fed to the notch circuit, Q 5 through Q7
(2SC18 1 5 ) After being amplified by Q 8 (3SK73), it is
demodulated t o an audio srgnal by the product detector
( D 2 0 - - D 2 3 , I N 6 0 X4)
In the AF unit, the audio s ~ g n a l is amplified by Q3
(2SC2240), passes through the AF GAIN control and after
belng arnpllf~ed by the power amplif~er Q 4 ( H A 1 3 6 8 R ) .
drives the speaker
Item
Rating
Center frequency fo
8.830 MHz
3 dB bandwidth
30 dB bandwidth
fo f 5 kHz or more. total 25 kHz
or more
1 0 0 kHz or less
Input level (at 8 0 dBp output)
93.5 dB or less
Ripple (within 3 dB handwidth)
1 dB or less
Input and output impedance
Rating
Item
Center frequency l o
-
Spurious response
. 8 0 dB or more
+ 1 . 5 MHz
330R
Table 1. Ceramic filter pair (L72-0310-05) 2 pcs.
SFA8.83MF combined (IF unit, C F 1 A & B)
Audlo input picked u p by the m ~ c r o p h o n ecomes to the IF
The input circuit adapts
unit and I S a m p l i f ~ e dby Q 1 9 - 2 1
t o any m ~ c r o p h o n eimpedance of from 5 0 0 ohms to 50k
ohms. This a m p l ~ f ~ eoutput
d
IS converted t o a DSB signal by
the balanced modulator D 2 9 - 3 2 ( 1 N 6 0 X 4 ) , passes through
buffer amplifier Q 2 2 (2SK1 9),a 455kHz ceramic filter, and
the output appears as a SSB slgnal This signal passes either
buffer amplifier Q 2 3 ( 2 S C 1 8 1 5 ) , or the speech processor
consisting of Q 2 4 , 2 6 , and 2 7 Then the first transmit mixer
( Q 2 8 3SK73) converts thls t o an 8 . 8 3 M H z SSB signal
After passing the 8 . 8 3 M H z crystal filter and being amplified
by Q 2 9 (3SK73), the signal is applied t o the second transmit
mixer in the RF unit. This. double balanced mixer (Q6,
Q 7 3SK73), mlxes the slgnal w i t h the PLL VCO output to
convert to the final Transmlt frequency Output is a m p l i f ~ e d
by the driver tube (V1 12BY7A) and then by the final power
amplifier ( t w o 6 1 4 6 B ' s ) and is applied to the antenna via a
T-matching network.
PLL CIRCUIT
The PLL s ~ g n a lis synthesized from the VFO, CAR, and VCO
outputs. The T S - 8 3 0 s .employs a programmable divider in
the PLL t o synthesize the heterodyne frequency from the
standard reference oscillator frequency This simplifies the
PLL circuitry by eliminatin'g the need for a separate HET
XTAL for each band
20 dB or more
within fo
TRANSMITTER CIRCUIT
L
Frequency organization of the PLL circult IS shown In Figure
I,the c i r c u ~ diagram
t
in Figure 2, and frequency organlzatlon
in other circuits is summarized in Table 4 . Please refer to
Figure 1 when reading the following description on PLL clrcuit operation MIX (3), a double balanced mixer, mlxes the
CAR output wlth the VFO output. MIX ( 2 ) w h ~ c hoperates in
18 MHz bands and above, mlxes e ~ t h e r1 0 NIHz, In the 1 4
and 1 8 MHz bands, or 2 0 MHz, In the 2 1 , 2 4 5, and 2 8 W
I Hz
bands, wlth the output of MIX ( 3 ) to generate the appropriate
frequency needed for each band, as shown In Table 4
This I S mrxed wlth the VCO output for each band by MIX ( 1 )
to a frequency given In Table 4 , whlch I S then routed through
LPF ( 1), amplified, and wave-shaped to a dlgltal signal A
programmable divider divides thls slgnal into a 5 0 0 kHz output. This programmable divlder IS preset, as shown In Table
4, by the BCD signal whlch IS counter-generated from Information coming from the band swltch The phase comparator
used I S a Motorola M C 4 0 4 4 P The loop filter IS made of
completely external components to m ~ n ~ m i zspurtous
e
radiatlon Six VCOs cover all bands. If the PLL unlocks for any
reason, it will be detected from the phase comparator output. T h ~ swill turn off the VCO output to prevent spurious
radiation and, at the same time, the digital d~splaywill be
blanked to Inform the operator of unlock status.
RX. Tx
frequency
(MHz)
BAND
M I X I1) Division
Output
ratio
(MHz)
M I X ( II
input
(MHz)
VCO
(MHZ)
DCBA
1.5
1.5
-2.0
10.33
-10.88
14.33
-14.83
4,0
1/8
1 0 0 0
3'5
3.5
-4.0
12.33
-12.83
14.33
-14.83
2.0
1/4
1 1 0 0
7.0
-7.5
15.83
-16.33
14.33
-14.83
1.5
1/3
1 1 0 1
lo
10.0
-10.5
18.83
-19.33
14.33
-14.83
4.5
1/9
0 1 1 1
l4
14.0
-14.5
22.83
-23.33
24.33
-24.83
1/3
1 1 0 1
l8
18.0
-18.5
26.83
-27.33
24.33
-24.83
1/5
1 0 1 1
21.0
29.83
34.33
29.5
- 30.0
38.33
-38.83
1/8
1 0 0 0
I
29.5
I
2.5
I
4.0
I
Table 6. Frequency chart
CENTER 8.83MHt
M 1%
455KHz
FROM RF AMP
r
CERAMIC
FILTER
-
(2i924.5,28)
LPFl
Q17
I
BPFI
I
MIX(2)
036
I
-
I
?
I
I ,,
I
12
'ii/N
BPF2
4
"'"
I
I
5
0
0
I
-
455
K"z
MIX
A
IF A W
8 83I5MHz
CAR OSC
041.42
4fi
F(8.8315)
4
5.5-6.OMHz
VFO frequency goes 800 Hz
up at CW transrnlt
8.83MHz
MIX
Y
USB
L S B 8 8285MHz
C W ( R ) 8 8315MHz
C W ( T ) 8 8307MHz
DIVIDER
BPF
MIX(TX1 o--
MIX(3)
.=
(VBT OSC)
~ STD
~ OSC
~ lOMHt
84
IL-----------------
4
1
lOMHz
(14.18)
or 20MHz
1.04.5MHz
PD
t
1
I
- . I
1
,MlX(1,
0 11
01-6
AF
DET
\I
r-----1
1
I '
I
IF AMP ---m~
-.-------------
I
I
-
.
X'TAL
USE
LSB
CW(R)
CW(T)
CW(T)
VFO
4 5 5 ~ ~ ~ '
y
CERAMIC
FILTER
BM
/
Fig. 1 TS-830 Frequency configuration
*
MIC AMP
456 5kHz
4535kHz
456 5kHz
455 7kHz
CIRCUIT DESCRIPTION
7 ,IOU
115.83-19.33)
1.6.3.5M
(10.33-12.83)
(22.83-23.33)
~BM
(26.83-27.33)
Z8M
(36.83-38.83)
21.24.CiM
(29.83-33.83)
VC 0
VC 0
VCO
VCO
vco
VC 0
44Y
Fig. 2 TS-830 PLL circuit configuration
COUNTER
BAND lODK
T h ~ scounts the 5 0 0 kHz to 1 MHz signal
w h ~ c hthe PLL unit generates b y mixing
the VFO output w l t h 5 NI Hz (halved f r o m
the 10 Nl Hz reference frequency) Gate,
latch, and preset pulses are generated
f r o m a 1 0 Hz pulse generated b y d l v ~ d ~ n1g kHz, s u p p l ~ e dfrom the PLL, b y
100.
Amp
oz
CON
Q1
2SCt815(Y)
-
1K
-
2SC1815(Y)
1 /2 devider
06
Q3A,B
TC4518BP
SN7400N
lKr
12
-
tDH
switch
/
03C
1/,
'SN7400N
DCBA
0.5
BAND IOOK
07
--
20ms
1
0
1 0 0 0
H
21
5
0
2
0 1 1 1
L
3
0
1 1 0 0
H
24.5
0
4
2
1 1 1 0
H
7
5
6
0
1 1 0 1
L
28
5
7
2
l o l l
L
10
5
9
0
0 1 1 1
L
28.5
0
8
2
1 0 1 0
H
14
5
3
1
1 1 0 1
L
29
5
8
2
1 0 0 1
L
18
5
7
1
l o l l
L
29.5
0
9
2
1 0 0 0
H
Heater
4 . 7 Vrms
~
Display tube
9-BT- 1 2
Blanking information
Segment
driver
Counter
-
04
4
TC4029BP
H (approx. 5V): Display
L
Blank
-
010
011
TC5066BP
TC5064BP
BLlc
,
I
012,013
-
Latch pulse -
-
,
-6
approx 2 ~ ~ 1 9 5 9 ~ xv:2'
-24V
DC-DC
Converter
Q5
TC5070P
6 Digit counter
100kHz, 1 MHz, 1 0 MHz
&
SN7400N
Preset
Preset 1 0 M H z
1MHz order0 9
1
I I
Q8e
1 0 0 kHz order
TC408tBP
TC4081BP
0.5
-
@ Preset
@ Latch
0.5
0
O.lsec
O.1sec
M
A Gate
DCBA
0
Clock __,
Preset pulse
030
10M
1.5
TC4081BP
2SC1815(Y)
1M
3.5
WIL-
5Hz 5
DH switching
DCi2V
Gate
-
w
DH
10M
Amp
02
1/ I 0 0 devider
1M
-uy-[-
t
Band information
from RF unit
Fig. 3 Counter unit block diagram
Gate
014
TC4011BP
EXT VFO data
CIRCUIT DESCRIPTION
BCD W T
SEGMENT OUT
(tz)W)(+4)(l5)
6)(6)V l (a(9)(lo(lil
A B C D
a b c d o l a
v?/r"-[
DIGIT OUT
so
(Ds[k D4Da Dzlk
Nc
uP/DOWN.
ZERO
SET
MULTIPLEXER
L ZB
CARRY
1;
6
38
37
COUNT
INHIBIT
COUNT
SEG
!
I
I
COMPARATOR
I
t
UP/DOWN(4)
COUNT INHlBlT(38)
COUNT(37)
CLEAR(2t)
r
6 DIGIT BCD
6 DlGlT
MULTIPLEXER
I
1
t
f
t
t
t
BCD
I
1
I
6 DIGIT REGISTER
t
1
t
I
t
t
t
t
t
6 DlGlT MULTIPLEXER
la-
t
I321
LOAD COUNTER
'
RA
131 I
LOAD REGISTER
RE
RC RD
(56) (35)
04) (33)
REGISTER BCD IN
32
31
- LOAD COUNTER
- LOAD REGISTER
I
I
I
-
16
CD
CA
-
20
STORE
CA CB
CC CD
(20) (f9)
(18) (17)
COUNTER BCD IN
11
12
IN
'
CLEAR
17
24
- 21
23
22
- EQUAL
-
-
Vss
SCAN
Fig. 4 TC5070P (Counter unit, Q5)
SCAN
2 0-2 5KHz
Fig. 5 TC5070P timing chart
Q5 (TC5070P) IS a presettable, 6-dlglt BCD counter whlch
Incorporates a 6-diglt latch, 6 - d i g ~ tdynamic drive d i g ~ t a l
counter, and 7-segment decoder/driver
Band ~nformation
suppl~edfrom the RF unlt IS applied to a diode matrix to
preset the 1 0 0 kHz, 1 MHz. and 1 0 MHz digits. Preset
values are given In Figure 3 For Instance to preset 1 4 . 0 0 0
MHz, with a 500' kHz counter Input s~gnal,1 0 MHz value IS
preset to 1, 1 MHz to 3, and 1 0 0 kHz to 5, the 5 0 0 kHz
counter input signal subtracted from 1 4 . 0 0 0 MHz. (If no
counter input signal were present, 1 3 . 5 0 0 NlHz would be
displayed.) Q5 supplies the display tube drivers with 7-segment information and dynamic drive control signals t o light
the fluorescent display tube.
Fig. 6 Indicating tube 9-BT-12
In the counter unit, a diode matrix generates frequency ~ I V I
sion lnformation and supplies the PLL unlt wlth thls Information If the PLL unlocks, a BLK (Blanking Low) slgnal will be
applled to the digit drive IC ( Q 1 1 ) to blank the fluorescent
display tube Normally, flve hlgh-order digits are displayed
D H (digital hold) locks the display from changing Digital
hold I S accomplished by presetting the latch pulse at Low
level
-
CIRCUIT DESCRIPTION
CAR OSCILLATOR
The CAR osc~llator IS composed of an oscrllator and t w o
quarts crystals The output frequency In each mode is grveri
In F ~ g u r e1 During reception thls frequency can be v a r ~ e d
by the IF shift
VFO
The output frequency IS 5 5-6 0 MHz
D u r ~ n g CW
transmlsslon, the frequency w ~ l lbe s h ~ f t e d800 Hz h ~ g h e r
than the reception frequency Therefore, real operating frequencles w ~ l always
l
be d~splayed
k 2 kHz to
f 1 MHz
CIRCUIT FEATURES
Table 9. C W Crystal filter (L71-0221-05)
YK-88CN (Option)
1. Optional filters available
The T S - 8 3 0 s I S e q u ~ p p e dw ~ t h2 7 kHz f ~ l t e r sIn both the
8 8 3 MHz and 455 kHz IF'S. Narrow f~ltersare separately
ava~lablefor both 8 . 8 3 MHz and 4 5 5 kHz.
8.83 M Hz filter
IF jumper pins
CW1
CW2
CW3
CW4
6 dB bandwidth
455 kHz filter
STD (YK88S 1)
OP (option)
STD (YK-88S1)
OP (option)
STD (CFJ455K5)
STD (CFJ455K5)
OP (option)
OP (option)
YK-88S1 =2.7kHz
OP (YK-88C) = 500Hz
OP (YK-88CN)=270Hz
CFJ455K5 = 2.7kHz
OP (YG-455C)= 500Hz
OP (YG-455CN)=250Hz
I
Item
Rating
Center frequency fo
Center frequency deviation
fo
1
k 2 5 0 Hz or more
160 dB bandwidth
1
i-425 Hz or less
--
-
Rating
Center frequency fo
8830.7 kHz
2 dB or less
Loss
6 dB or less
Guaranteed attenuation
80 dB or more
at 100 Hz to 455.1 kHz and
456.3 kHz to 2 MHz
Center frequency deviation
fo ? 150Hz at 6 dB
6 dB bandwidth
t 2 5 0 Hz or more
60 dB bandwidth
k g 0 0 Hz or less
Ripple
2 dB or less
Loss
6dBk2dB
Guaranteed attenuation
80 dB or more within fo
+2 kHz to k 1 MHz
- Input and output impedance
60012 // 15 pF
Table 8. C W Crystal filter (L71-0211-05)
Y K-88C (Option)
Ilmput and output impedance
I
I
I
-
-
Ripple
Table 7. STD and OP filter combinations
Item
f5 0 Hz at 6 dB
16 dB bandwtdth
-
1
-
455.7 kHz
I
2 kO// 15 pF
Table 10. C W Crystal filter (L71-0206-05)
YG-455C (Option)
Item
Rating
Center frequency fo
455.7 kHz
bCenter frequency deviation
fo
6 dB bandwidth
+ 125 Hz or more
60 dB bandwidth
(
Ripple
f50 Hz at 6 dB
I
+250 Hz or less
2 dB or less
I
Loss
6dB or less
Guaranteed attenuation
80 dB or more at
100 Hz to 455.3 kHz and
456.1 kHz to 2 MHz
Input and output impedance
1.
-
2 kO// 15 pF
Table 11. C W Crystal filter (L71-0207-05)
YG-455CN
1
CIRCUIT DESCRIPTION
FILTER
FILTER
NOTCH
BAND
1.5
3.5
7
I0
14
18
21
24.5
28
28.5
29
29.5
VBT 8.375MHz
VCO M H z
-
10.33- 10.83
12.33-12.83
15 8 3 - 1 6 . 3 3
1 8 . 8 3 - 19..33
22.83-23.33
26.83- 27.33
29.83-30.33
33.33-33.83
3 6 . 8 3 - 3 7 33
37 33-37 83
37.83-38.33
38.33-38.83
IF SHlFT
Fig. 7 Frequency configuration
05 K M
OSKHZ
The mlxer converts thls to a slgnal whose center frequency 1s
8 8 3 0 M H z ( 2 2 8 3 1 5 M H z - 1 4 0 0 1 5 M H z = 8 8 3 0 MHz)
The slgnal frequency I S then converted t o 4 5 5 mHz by the second mlxer To help understand VBT operation, assume the
composite bandwldth determlned by fllters XF1 and CF2 1s
2 7 kHz In the normal (unshlfted) state of CAR-1 and -2
Frequency organ~zatlonto obtaln a speclflc bandwldth and IF
SHlFT 1s described below
Example 1 (no IF shift)
Bandwidth 1 7 kHz
IF SHIFT 0 kHz
[
1
When the CAR-2 frequency 1s reduced by 1 kHz uslng the
VBT control and a slgnal centered at 1 4 0 0 1 5 MHz I S recelved the CAR 1 and 2 frequencies are as follows
CAR-1 8 8 3 1 0 kHz ( = 8 8 3 1 5 k H z - 0 5 kHz*)
CAR-2 8 3 7 4 0 kHz (VBT control)
CAR-2
8.375MHz
8.374MHz
8.374MH~
Fig. 8 VBT.IF SHlFT
2. VBT and I F SHlFT
VBT (variable ' b a n d w l d t h t u n i n g ) allows varylng the
bandwidth, operation of whlch is determlned by the 8 . 8 3
M H z and 4 5 5 kHz filters and by changing the output frequencies of CAR-1 and CAR-2 simultaneously wi-th the VBT control Frequency organlzatlon of the VBT and IF SHlFT 1s
shown In F ~ g u r e 7 Assuming that a signal centered at
1 4 0 0 1 5 MHz 1s received wlthout l F shift or VBT, the VFO
output frequency is 5 . 5 0 1 5 MHz. CAR-1 8 8 3 1 5 kHz, and
the VCO output applied to the first mixer IS 2 2 . 8 3 1 5 MHz.
*
The system 1s deslgned so that only half the amount of frequency s h ~ f tapplled to CAR 2 IS applled t o CAR-1
Assume the recelved slgnal has a frequency spectrum extending over 1 4 0 0 1 5 MHz 5 1 3 5 ' k ~ z Slnce CAR-1 output 1s
8 8 3 1 0 kHz. the VCO output frequency 1s 2 2 8 3 1 0 M H z and,
therefore the frequency of the flrst IF slgnal I S 8 8 2 9 5 kHz -t
1 3 5 kHz due to a shift of - 5 0 0 Hz
( 2 2 8 3 1 0 kHz- 1 4 0 0 1 5 kHz = 8 8 2 9 5 kHz) Slnce the
freql~ency characterlstlc of the flrst IF fllter I S 8 8 3 0
M H z k l 3 5 kHz as noted above frequency components are
cut In the lower slde band by 5 0 0 Hz more than In the normal state, as illustrated In Flg 8 ( 3 ) The second intermedlate frequency generated In the second mixer 1s 4 5 5 5
kHz+l 3 5 kHz
venlenr for lnstalllng RF clippers between the stages. The
4 5 5 kHz SSB signal is clipped and then c0nverte.d to an 8 . 8 3
M l i z signal, and then routed through an 8.83 M H z SSB filter
to remove splatter components generated during clipplng
Q 2 4 (2SC1815Y) is a processor amplifier, Q 2 6 (TA7302P) a
llmitlng amplifier, Q 2 7 (3SK73GR) a control ampllfier, and
Q 2 5 (2SC1815Y) and Q37 ( 2 S A 1 0 1 5 Y ) compose a compresslon meter amplifier The compresslon meter reads the
mean compresston level.
( 8 8 2 9 5 kHz ( N o 1 IF) - 8 3 7 4 . 0 kHz (CAR-2)= 4 5 5 5 kHz)
Thus rhe second IF slgnal IS shifted by + 5 0 0 Hz, and as a
result the upper-s~defrequency components are cut by 500
Hz, as illustrated In ( 4 ) The frequency spectrum of the s ~ g n a l
whlch has passed the second IF stage IS 4 5 5 5 k H z k 8 5 0 Hz
and the bandwidth I S 1 7 kHz If w e convert the srgnal frequency t o an equlvalen~one a1 the ANT Input, w e obtaln
1 4 . 0 0 15 M H z + 8 5 0 Hz I n t h ~ scase IF SHIFT operation is
not performed
Example 2
Bandw~d.rh 1 7 kHz
IF SHIFT 5 0 0 Hz (poslt~ves h ~ f t )
5. Final-stage RF NFB
I
Negatlve feedback IS applled to the drlver from the final outpul stage via C6, a 3PF. 3KV capacitor to reduce Intermodulation distortion.
When the frequency of CAR-2 is lowered by 1 kHz with the
VBT control and that of CAR- 1 ralsed by 5 0 0 Hz w l t h the
SHIFT control, the resulting frequenc~esof CAR-2 and -1 are
CAR-1 8 8 3 1 5 k H z ( = 8 8 3 1 5 k H z - - 0 . 5 k H z * l + 0 5
kHz"2)
CAR-2 8 3 7 4 0 kHz
6. R IT/XIT Operations
In addition to the conventional RIT, the transmission frequency can be varled wrth the XIT control
*I Half the amount of frequency varied by VBT
* 2 The amount of frequency rise with IF SHIFT
Let us examine the frequency spectrum of the ANT input
slgnal from the second IF component in Example 1
You will recall that the center frequency of the second IF
signal component is 4 5 5 . 5 kHz and the upper limit 4 5 5 . 5
k H z + 8 5 0 Hz
The signal is 4 5 5 . 5 kHz f 8 3 7 4 . 0 kHz= 8 8 2 9 . 5 kHz in the
flrst IF and the lower llmlt 8 8 2 9 . 5 k H z - 8 5 0 Hz. As a result.
signal components which have passed an 8 8 3 0 kHz fllter
and a 4 5 5 kHz fllter are the same as In Example 1 But the
VCO output is 2 2 . 8 3 1 5 M H z because CAR-1 which was
8 8 3 1 0 kHz 111Exarrlple 1 is 8 8 3 1 5 kHz in Example 2 Slnce
the converted equrvalent frequency range at the flrst IF is
8 8 2 9 . 5 k H z k 8 5 0 Hz, ~ t sequivalent at the ANT Input I S
1 4 . 0 0 2 M H z k 8 5 0 Hz.
( 2 2 8 3 1 5 M H z - 8 . 8 2 9 5 M H z = 1 4 . 0 0 2 MHz)
This means that a signal 1 7 kHz In bandwldth I S received
wlth a shift of
5 0 0 Hz. I n other words, the filter
characteristics have been changed appropriately
As you may have noted in Examples 1 and 2,the V.BT and IF
SHIFT controls operate separately Therefore, it IS possrble
to control the bandwidth alone whlle keeping the IF SHIFT
unchanged, or control IF SHIFT while keeping the bandwldth
unchanged
TS-830s (K) AC Voltage conversion
To operate the T S - 8 3 0 s ( K ) on 2 4 0 V AC, the power
transformer split primaries must be rewired from parallel t o
series connection
1 . Unplug the AC power cable.
2 Remove the bottom cover
3 . Remove the jumper wires between the t w o 4 terminals
and t w o 1 2 0 terminals o n the bottom of the power
transformer.
4 . Connect the adjacent 1 2 0 and 4 terminals at the middle
of the transformer. 'This will provide 240V AC operation.
For 220V AC operation, change the wires from 1 2 0 to
1 0 0 winding.
5. Change the AC fuse from 6 A to 4A. Tag the power cord
at the back of the radio to indicate that the transformer is
strapped for 2 4 0 V AC, and the power fuse should be 4A.
and not 6A.
6. Replace .the bottom cover and reconnect power to verify
your work.
+
3. NOTCH [in IF unit (X48-1290-00) 1
Thls IS a brtdged-T filter consisting of L, C, and R components.
The notch I S provlded In the 4 5 5 kHz IF Normally, the width
of the null would be broad at 4 5 5 kHz. Actually a sharp
notch is provlded by adding an active circuit which applies
posltive feedback to raise the Q. Q 5 and 0 6 (2SC1815Y)
are a Q-multiplier Q7 ( 2 S C 1 8 1 5Y) is a buffer ampllfier
4. Speech processor [in IF unit (X48-1290-00) ]
&Y
&
T ~ I speech
S
processor I S an RF c l ~ p p e r The recelver uses
t w o Intermediate frequencles and t w o filters for VBT In the
transmltter, an SSB slgnal IS generated at 4 5 5 kHz, IS converted to 8 8 3 0 kHz, and passed through an SSB 8 . 8 3 M H z
filter after frequency conversion Thls configuration I S con-
47
FAN MOTOR
(iOOV)
ITE
POWER SW
INSIDE VIEWS
CF2
455kHz Ceramic filter
CFJ455K5
I
CF3
c ~ w 4 5 6 . 5 ~ ~
456.5kHz A M
filter. 8 3 0 M ( W )
X F2
Y K-88A 8.83 1 5 M Hz
A M filter 8 3 0 M (W)
OPTION : 8 3 0 5 (K) (W) (T)
XF 1
Y K-88s 1
8.83MHz SSB filter
A M Unit 8 3 0 M (W)
(X54- 16 10-60)
Counter unit
(X54-1540-00)-
RF unit
(X44- 1360-00)
[830M type is shown.]
FINAL unit
(X56- 1380-00)
AF unit
(X49- 1 140-00)
TC 1
Neutralization
Rectifier unit
(X43- 1370-00)
VFO Ass'y -
PLL unit
(X50- 1680-00)
PC BOARD VIEWS
r VFO UNlT ( ~ 4 0 - 1 1 7 0 - 0 0 )
T S - 8 3 0 ~M
RECTIFIER UNlT (X43-1370-00)
r FINAL UNlT ( ~ 5 6 - 1 3 8 0 - 0 0(View
)
from foil side)
I side)
--
:RTER SW
TERMINAL
CONNECTOR
RL
7 SWITCH BOARD (J25-2773-03)
GRN
r
NOTCH
XIT
RIT
FIX
MONl
R F ATT
TS-830s.
PC BOARD VIEWS
RF UNIT (X44-1360-00)
<Attachment method of T I . T2 >
Brown
Twisted wires
Brown
OAR
w w w
0 m u
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TS-830S. M
PC BOARD VIEW
A F UNIT (X49-1140-00)
2 S A 1 0 1 5 (Y)
2 S C 9 4 5 (Q)
2 S C 1 5 1 5 (K)
2 S A 5 6 2 (Y)
2 S C 4 6 0 (B)
2 S A 4 7 3 (Y)
2 S K 1 9 (GR)
2 S K 3 0 A (GR). (0)
HA13 6 8 R
MV-13
SCHEMATIC/PC BOARD VIEW
COUNTER UNIT (X54-1540-00)
0
TS-830S. M
C28
MARK
TS-830Sr
PC BOARD VIEW
SCHEMATIC
TS-830Sn
3. Res~stancevalue
Note 1
K USA
T
X
B r ~ t a ~ n W , Europe
Australla
N o t e 2:
Only speclal type of resistors (example cement, metal film, etc.) and
capacitors (example electrolyttc tantalum mylar, ten-rp, coeff, capacitors)
are deta~led~n rhe PARTS I-IST For the value of all common type cornponents refer to the szhemat~c dlagram of the P C board ~llustration
Resistors not otherw~sedetatled are carbon type (1/4W or 1/8WI
Order carbon resistors and capacitors accord~ngto the follow~rlgexample
Example 2 2 1
222
4
+
4 Tolerance
J = f5% (Gold)
A carbon resistor's part number is RD14BY 2E222J
A ceramic capac~tor'snumber is CK45F1 H 1032. CC45TH 1 H220J
CAPACITORS
RESISTOR
1 Type of the carbon resistor
Type 1
RD14BY
RD14BB (small s ~ r e )
2. Wattage
3W+3F
4W
3G
K
=
-
+
2 2 kil
2 2 0 kS2
2 2 5 + 2 2 Mi2
2 10%(S~lver)
Type II
CK
45
,F
1H 1 0 3
CC
45
TH
1H 2 2 0 J
1'
2
3'
4
5
6
1
2
3
4
5
1 = Tvpe . cerarnlc, electrolytic, etc
4 = Voltage ratlng
2 = Shape
round. square, etc
5 = Value
6 = Tolerance
3 = rernp range
3 ' = Temp coeff~c~ent
RD14CY
RD14CB (small stze)
-
1W+3A
2W + 3D
223
224
22012
2 2 kt2
5W+3H
Z
6
3 ' = C C 4 5 0 0 ...
Ceramic capacitor (type I) temperature coeff capacitor 1 ' 3'
1st word
(Color)
C
(Black)
L
(Red)
ppm/"C
0
-80
R
P
(Orange) (Yellow)
-220
-150
S
(Green)
T
(Blue)
U
(Violet)
-330
-470
-750
2nd Word
G
H
J
K
L
ppm/"C
t30
+60
+120
2250
+SO0
3 = CK45 0
Ceramic capacttor (type 1 1 ) 3
B
Cord
Operating temperature
"C
-3
0
t 8 5
D
E
F
-3 0
t 8 5
-3 0
t 8 5
-10
t 7 0
Type I
Type II
6 = Tolerance
C o r d C
(%)
D
t0.25
G
f0.5
J
k2
+5
K
+I0
M
X
Z
P
f20
t 4 0
t 8 0
-20
-20
+I00
-0
N o cord
MorethanlOpF-10-t50
Lessthan4.7pF-1075
+
Less than 10 p F
5. = Capacitor value
Cord
B
C
D
F
G
(PF)
0.1
k0.25
kO.5
+1
+2
Abbreviation
Example
'
Abbreviation
Capacitor
Ceramic
Electrolytic
Mica
MC
Mylar
Styren
Tantalum
TS-830 Semiconductor, Tube
Item
Diode
Name
1N 6 0
Q New Parts
Parts No.
V l 1-0051-05
Remarks
Item
Name
Parts No.
Zener
WZ-061
V1 1 - 0 2 4 3 - 0 5
d~ode
WZ-071
V11-4160-86
1S 1 0 0 7
V1 1 - 4 1 6 0 - 6 6
WZ-090
V1 1 - 0 2 4 0 - 0 5
1S 1 5 5 5
V1 1 - 0 0 7 6 - 0 5
XZ-055
V1 1 - 4 1 0 5 - 5 0
1S 1 5 8 7
V l 1-0370-05
182588
V1 1 - 0 4 1 4 - 0 5
V03C
V1 1 - 0 2 9 0 - 0 5
200V 1.3A
V06 B
V11-0219-05
1 0 0 V 1 1A
V06E
V11-0285-05
4 0 0 V 1 1A
V08J
V11-0282-05
V2 1-0004-05
V1 1 - 4 1 6 1 - 3 6
d~ode
-
0 1 0 + 1 pF
100
1 0 pF
101 + 1 0 0 pF
1 0 2 + 1 0 0 0 pF = 0.001pF
1 0 3 -r 0 . 0 1 pF
800V 1 1A
LED
Display
Tube
XZ-060
V11-4101-20
XZ-090
V11-4167-06
SLP- 1 4 4
V1 1 - 6 17 2 - 7 6
TLR-205
V11-3162-96
9-BT- 1 2
V40-7760-86
61468
12BY7A
V40-0 114-00
2 S A 4 7 3 (Y)
V01-0473-06
2 S A 5 6 2 (Y)
VO 1 - 0 0 3 2 - 0 5
V40-0 138-00
Remarks
Name
Parts No
Remarks
Ref No.
Parts No.
Re-
Description
marks
.
2SK19 (BL)
2SK19 (GR)
2SK19 (Y)
2SK30A (GR)
2SK30A ( 0 )
2SK125
3SK73 (GR)
TS-830 GENERAL
Ref. No
Name plate M (W)
B43-0654-04
Name plate (T)
8
043-0656-04
12
B46-0058-10
Name plate (K)(W)(X)
Warranty card (K)
850-2738-00
Operating manual (K)
fi
B50-2739-00
Operating manual (T)
a
T?
B50-2740-00
Operating manual (W)(X)
8
B58-0625-00
Transmit warnlng paper
a
C01 0 0 8 4 - 0 5
Var~ablecap.
VC2
C03-0002-05
Trimmer
TC 1
C03-0060-05
Var~ablecap.
VC1
Load
Final
C1
C 0 9 2 M 1 H 104K
ML
0.1pF
50V
C6
C9 1 - 0 016 - 0 5
C
3pF
3kV
C7
C90-0186-05
C
0.001pF 3kV
C8
C9 1- 0 0 7 9 - 0 5
C
0.01pF
C9
C9 1-0401- 0 5
C
100pF
3kV
C10
C91-0017-05
C
390pF
3kV
500V
2kV
C12
CC45SL2H101J
C
1OOpF
C13
CC45SL2H271J
C
270pF
500V
C14
CC45SL2H681J
C
680pF
500V
C15
CC45SL2H121J
C
120pF
500V
C16
CC45SL2H821J
C
820pF
500V
C17
CC45SL2H102J
C
1OOOpF 500V
C 18.1 9
C90-0300-05
C
470pF
AC150V
C2 0
C9 1 - 0 0 7 9 - 0 5
C
0.01pF
2kV
C22.24
C90-0327-05
E
1OOpF
500V
C2 6
C9 1-0467-05
C
22pF
3kV
C30
CC45SL 1 H030C
3pF
+0.25pF
C3 1
CC45SL2H101J
C
C
1OOPF
500V
D22-0402-05
Universal coupling, Band Load
022-0405-04
Coupling. PLATE
D22-0407-04
Shaft coupling. 46
D32-0051-04
Shaft stopper, M 3 X 1 0
D40-0206-05
Fan ass'y
D40-06 13-05
Vernier mechanism
E04-0152-05
UHF type receptacle. ANT
E06-0451- 1 5
4P male socket, MIC
E06-0751-05
7P DIN socket, REMOTE
E06-0851-05
8P DIN socket. EXT VFO, XVTR
E07-0751-05
7PDINplug
E08-0204-05
2P connector
E08- 1202-05
12P connector
M(W): TS-830M ( W ) type
E08-1207-05
12P plug
Remarks
E09-0204-05
2P plug
Description
Parts No.
843-0649-04
E l 1-0404-05
3P Phone jack, Key, Phone
Case (Upper)
E 1 1-0410 - 0 5
Phone jack, Ext SP
Case (Lower)
E12-000 1-05
Phone plug, Ext. SP
Panel
E l 3-0205-05
2P Pin jack, IF OUT 1 . 2
E20-0512-05
5P terminal
Switch mask (A)
E22-0207-05
Lug plate
Switch mask (B)
E22-02 15 - 0 5
Lug plate
Speaker grill cloth
E23-0046-04
Square terminal
Coupling
E29-0417-04
Gnd plate
Front glass (large)
E30-018 1-05
AC cord (K)
Front grlass (small)
E30-0 185-05
AC cord (X)
Pointer Plate
E30-0585-05
AC cord (W)
Pilot lamp Meter 14V. 80mA
E30-0602-05
AC cord (T)
Meter
E90-0004- 1 5
Plate cap
Adj. seal
E31-2086-05
Coax cable with plug
A
a
8
h
PARTS LIST
Ref. No.
Remarks
Descript~on
Parts No.
I
Ref N O
-
I
Parts No.
Remarks
Description
F05-4022-05
Fuse, 4A (W)(T)(X)
Solid
10kQ
1W
F05-602 1-05
Fuse. 6A (K)
Solid
470kR
1/2W
Solid
15R
1/2W
GO1 -0801 - 0 4
GN D spring
G09-0405-05
D spring, Mode
G09-0410-05
H01 2 6 9 2 1 4
PC board type
Push switch
Push switch
+0.5 SHIFT
Seesaw switch
Power, Heater
i?
Rotary switch
AGC
f7
f7
Push switch
DH
Rotary switch
Meter
D spring, RIT, Plate
Carton case ( i n s i d e ) ( K ) ( W ) ( ~ )
H01-2695-14
Carton case (inside)(T)
H03-1763-14
Carton case (outside)
H 10- 1276-04
Accessory box
Push switch
Lead type
Paddle switch
STBY
f7
H 10-2539-02
Packing fixture (F)
H 10-2540-02
Packing fixture (R)
Rotary switch
Mode
H20-0439-03
Protective cover
Slide switch
SG SW
Protective bag
Rotary switch
FINAL
Slide switch
AC Volt (W)(T)(X)
Relay
MX-2 P
H25-0120-04
~02-0022-05
Foot (small)
~02-0049-14
Foot(large1
J 13-0407-15
Fuse holder
J 3 2 - 0 159-04
Hex. boss
*
*
J32- 1030- 1 4
Round boss
J41-0006-05
Cord bush (K)
J41-0024- 15
Cord bush (W)(T)(X)
J42-0409-04
Knob bush, +0.5 Shift
KOI -0402-25
Handle
K2 1-0723-04
Knob, Band
Speaker
VFO unit
Rectifier unit
RF unit
IF unit
IF unit M ( W )
AF-AVR unit
K23-0738-04
Knob 1. Meter, AGC
K23-0739-04
Knob 2. COM P.GA1N.N B.DELAY
K23-0740-04
Knob 3, MIC.VBT.IF Shift. AF
K27-0406-04
Push knob. DH
PLL unit
f7
f7
f7
Counter unit
A M unit
M (W)
Final unit (S)
f7
K27-042 1 - 0 4
Push knob
K29-07 1 3 - 0 4
Push knob, 0 . 5 Shift
K29-07 15 - 0 4
Knob, Mode
K29-0736-14
Knob 4. Notch,CAR,RF,Tone
K29-0737-04
Knob 5. Pldte
K29-0738-04
Knob 6. RIT,Drive,Load
~01-8106-15
LO1-81 16-1 5
Power Trans (K)
L33-0259-05
Choke coil, 470pH. L5
L33-0635-05
Final choke.
L34-0560-25
Final coil A
L34-1004-05
Final coil B.28MHz
Rectifier unit (X43-1370-00)
-
f7
f7
f7
C5, 6
f7
f7
Power trans (W)(T)(X)
I
I
CE02W2C330
E
E23-0047-04
Square terminal
33pF
160V
f7
L2
PS coil. Plate
L40-151 1-03
Ferri-inductor, 150pH
Solid
470kR
1/2W
L40-6891-13
Choke coil, 6.8pH. L1
Solid
330kR
1/2W
Solid
15k0
f7
f7
Ornamental screw, DH
N 14-05 17-05
Protective nut. BIAS
Ngg-0306-04
Hex. head screw, VFO
VR1
R24-3402-05
Pot, VET-Tone
V R2
R24-9401-05
Pot. IF Shift-Notch
VR3
R19-3407-05
Pot. AF-RF
V R4
R01-2405-05
Pot. RIT/XIT, 5K ( 6 )
VR5
RO1-6401-05
Pot. Delay, 250K ( 6 )
VR6
R01-34 12-05
Pot. Vox Gain, IOK (C) S
VR7
R01-34 10-05
Pot, Processor, 1OK (A)
VR8
RO1-0404-05
Pot. N B.300R ( 6 )
VR9
R24-3401-05
Pot. MIC-CAR
VR10-12
R01-3411-05
Pot, Bias, RFOUT, 10K ( 6 )
R22
RC05GF2H22 1J
Solid
220R
Remarks
Description
Parts No.
Ref. No.
L39-0046-05
N08-0505-04
*,~
f7
f7
f7
1/2W
*
*
*
*
*
f7
*
1
RLl
1
S51-1404-05
1/2W
Metal film
470R
Solid
100kR
1/2W
Solid
1kR
1/2W
Solid
56kf1
1/2W
Ref No.
I
Pans No.
i
Relay G2E
R F unit (X44-1360-00)
I
1W
I
Description
PARTS LIST
Ref. No.
Remarks
Description
Parts No.
Ref NO
C8
CC45RH 1H22 1J
C
220pF
J31-0502-04
PC board collar
C9
CC45RHlH330J
C
33pF
J42-0404-05
PC board bush
C10
CC45RHlH121J
C
120pF
T1
L19-0303-05
Wide band trans
C11
CC45RHlH560J
C
56pF
T2
L30-0509-05
IFT
C12
CC45RHlH330J
C
33pF
T3
L19-0303-05
C13
CC45RH1 H l O l J
C
100pF
T4
L30-0509-05
Wide band trans
I FT
C14,15
CC45RHlH330J
C
33pF
A
C16
CC45SLlH561J
C
560pF
L1
L40-2792-02
Ferri-inductor
2.7pH
C17
CC45RH 1H221J
C
220pF
L2
L40-479 1-02
Ferri-inductor
4.7pH
C19
CC45RHlH100D
10pF
33pF
L3
L34-0559-05
Trap coil
k0.5pF
Remarks
Oescr~ption
Parts No.
C20
CC45RHlH330J
C
C
L4
L34-0558-05
Trap coil
C2 1
CC45RHlH121J
C
120pF
L5
L34-0930-05
Tuning coil
3.5MHz
A
C22
CC45RHlH560J
C
56pF
L6
L34-093 1-05
Tuning coil
7MHz
A
C23
CC45RHlH330J
C
33pF
L7
L34-0932-05
Tuning coil
1OM Hz
a
C24
CC45RHlHlOlJ
C
100pF
L8
L34-0933-05
Tuning coil
14MHz
C25
CC45RHlH330J
L34-0934-05
Tuning coil
18MHz
C9 1-0456-05
33pF
0.047pF
L9
C26
C
C
C28
CC45SLlH561J
C
560pF
L10
L34-0990-05
Tuning coil
2 1MHz
L34-0935-05
Tuning coil
24.5 MHz
28MHz
A
*
b
*
*
Q
*
C29
CK45E2H103P
C
0.01pF
500V
L11
L12
L34-0995-05
Tuning coil
C30
CC45RH2H330J
C
33pF
500V
L13
L34-0936-05
Tuning coil
MIX 1.5 MHz
C3 1
CC45RH2H121J
C
120pF
500V
L14
C32
CC45RH2H181J
C
180pF
500V
L15
L34-0930-05
L34-093 1-05
Tuning coil
Tuning coil
3.5MHz
7MHz
C33
CC45RH2H470J
C
47pF
500V
L16
L34-0932-05
Tuning coil
1OM Hz
A
C34
CC45RH2H270J
C
27pF
500V
L17
L34-0933-05
Tuning coil
14M Hz
Q
C35
CC45RH2H101J
C
100pF
500V
L18
L34-0934-05
Tuning coil
18MHz
C36
CC45RH2H390J
C
39pF
500V
L19
L34-0990-05
Tuning coil
2 1MHz
L20
L34-0935-05
Tuning coil
24.5MHz
L2 1
L34-0995-05
Tuning coil
28MHz
C37
CC45RH2H180J
C
18pF
500V
C38
CC45SL2HlOOD
C
10pF
+O.5pF
C39
CK45E2H103P
C
0.01pF
500V
L22
L34-0559-05
Trap coil
C40
CC45SL2H561J
C
560pF
500V
L23
L34-0552- 15
Tuning coil
1.5MHz
C4 1
CC45RHlH150J
C
15pF
L24
L34-0553- 15
C42
CC45SL1 H 101J
C
100pF
L2 5
~34-0554-05
Tuning coil
Tuning coil
3.5MHz
7 MHz
C45,46
C9 1-0456-05
c
0.047~F
L2 6
L34-0937-05
Tun~ngcoil
1OM Hz
500V
:
CC45SLlHlOOD
C
10P
L2 7
L34-0555-05
Tuning coil
14M Hz
C50
CC45SLlH470J
L34-0938-05
Tuning coil
18MHz
C91-0456-05
47pF
0.047~F
L28
C55
C
C
L2 9
L34-0556-05
Tuning coil
2 1MHz
C49
b
+0.5pF
A
*
*
*
A
A
0
a
C56
CC45RHlHlOlJ
C
100pF
L30
L34-0939-05
Tuning coil
24.5MHz
C57
C58
C91-0456-05
C9 1-0456-05
C
0.047~F
L3 1
L34-0557-05
Tuning coil
28MHz
0.047pF
47pF
L40-47 1 1-03
Ferri-inductor
470pH
CC45SLlH470J
C
C
L32
C6 1
L3 5
L40- 15 1 1-03
Ferri-inductor
150pH
C62
CC45RHlH150J
C
15pF
L36
L40-47 1 1-03
Ferri-inductor
470pH
C63
CC45SLlH151J
C
150pF
L37.38
L40-151 1-03
Ferri-inductor
150pH
C66
C67
C91-0456-05
0.047pF
0.047~F
L39
L33-0074-05
Heater choke
0.3pH
C91-0456-05
C
C
L40
L40-2282-01
Ferri-inductor
0.22pH
C68
CK45E2H222P
C
0.0022pF
500V
L4 1
Tuning coil
ANT 1.5MHz
C69
CC45SL2H151J
C
150pF
500V
L42
L34-2004-05
L40-47 1 1-03
Ferri-inductor
470pH
-34
A
C70
CK45B2H102K
C
0.001pF
500V
L43
L40- 15 11-03
Ferri-inductor
150pH
C72-74
CK45E2H103P
C
0.01pF
500V
L44
L40-2282-01
Ferri-inductor
0.22pH
C75
CC45CH2H680J
C
68pF
500V
L45.46
L40-151 1-03
Ferri-inductor
150pH
C77
CC45CH2H010C
C
1pF
f0.25pF
C78
C8 1
C9 1-0456-05
CC45SLlHlOOD
C
0.047pF
VR 1
R12-04 16-05
Trim. pot
470R
Sr
10pF
VR2
R12-6404-05
Trim. pot
470kR
Q
VC1 -3
C01-0127-15
Variable capacitor
C
500V
+0.5pF
R34
RC05G F2H 104J
Solid
100kR
1/2W
R35
RC05G F2H 10 1J
Solid
100~
1 / 2 ~
RC05G F2 H 104J
RS14AB3A332J
Solid
Metal film
100kR
1/2W
3.3kR
1/2W
R38
RC05G F2H474J
Solid
470kR
1/2W
R41
RC05G F2H680J
Solid
680
1/2W
D 13-0404-04
Sprocket, large
A
R36
D 13-0405-04
Sprocket, small
Is
R37
D 16-0403-04
Chain ass'y
*
E04-0154-05
Coax connector
E10-1902-05
9P tube socket
R92-0150-05
Short jumper
F1 1-0249-05
Tube shield
S29-7401-05
Rotary wafer ass'y
A
,,
PARTS LIST
00 : 830s (K)(W)(T)(X)
IF unit (X48-1290-00.61) 61 : 830 (W)
r
Ref No
Description
Parts No
Remarks
Ref No.
Parts No.
Description
C2
C91 0457-05
C
0.022pF
C111
C4
CC45SLlH470J
C
47pF
C112
~ ~ 0 4 ~ 1 ~ 0E 1 01pF
~ '
CE04WlA221M
E
220pF
50V
10V
C5
CC45SLlH030C
C
3pF
C113
CE04WlH3R3M
E
3.3pF
50V
C7. 8
CC45SLlH470J
C
47pF
C1 14
CE04WlH010M
E
1pF
50V
C10
CE04WlE100M
E
10pF
C1 15
CC45SLlHlOlJ
C
100pF
t O 25pF
2 5V
C11-15
C91-0457-05
C
0022pF
C116
CC45SL1 H331J
C
330pF
C16
C91-0456-05
C
0.047pF
C1 17
C9 1-0456-05
C
0.047pF
C18.19
C9 1-0456-05
C
0 047pF
C119
CE04WlC220M
E
22pF
16V
C2 1 - 2 2
C9 1-0456-05
C
0.047pF
C121
CE04WlH010M
E
lpF
50V
C24-26
CE04WlH010M
E
lpF
50V
C123
C9 1-0456-05
C
0.047pF
C28.29
CE04WlH010M
E
lpF
50V
C127
CC45SLlH470J
%
47pF
C33
C9 1-0456-05
C
0.047pF
C129
CE04WlA470M
E
47pF
C35
C91-0457-05
C
0 022pF
C130.13 1
C9 1-0456-05
C
0.047pF
1OV
c37
CE04WlE100M
E
10pF
C132
CC45SLlHlOOD
C
10pF
k0.5pF
C38
CC45SLlHlOlJ
C
100pF
C134
CE04WlE100M
E
10pF
2 5V
C39
C9 1-0456-05
C
0.047pF
C135. 136
C9 1-0456-05
C
0.047pF
C41.42
CQO9FSlH102J
S
0.001pF
50V
C138
CE04WlE100M
E
10pF
C47
CE04WlE100M
E
10pF
25V
C142
C9 1-0456-05
C
0.047pF
C48
C9 1-0456-05
C
0 047pF
C144
C9 1-0456-05
C
0.047pF
C50.5 1
C9 1-0456-05
C
0 047pF
C145
CE04WlE100M
E
10pF
C52
C9 1-0456-05
C
0 047pF
C149
C9 1-0456-05
C
0 047pF
33pF
2 5V
C54
CE04WlElOOM
E
10pF
C150
CC45SLlH330J
C
C55
C9 1-0456-05
C
0.047pF
C151
CC45SLlH100D
C
10pF
C56
CC45SL1 H I 0 1J
C
100pF
0.047pF
C9 1-0456-05
C
0.047pF
C9 1-0456-05
C91-0457-05
C
C57
C152
C153.154
C
0.022pF
C58
CC45SLlH470J
C
47pF
C157
C9 1-0457-05
C
0.022pF
C60
CE04WlE100M
E
10pF
C159
C9 1-0457-05
C
0 022pF
C6 1
CC45UJ1 H680J
C
68pF
C160
CC45SLlH020C
Not used
C
2pF
C161
0.022pF
25V
2 5V
2 5V
2 5V
kO.5pF
+0.25pF
C62.63
C9 1-0457-05
C
0.022pF
C66
CS15ElVR22M
T
O22pF
35V
C162
C9 1-0457-05
C
C67
CC45UJlH100D
C
10pF
+0.5pF
C163
CC45SLlHlOOD
C
10pF
C68
CC45UJlH030C
C
3pF
+0.25pF
C164
CC45SLlH330J
C
33pF
C7 1
CC45SLlH470J
C
47pF
C165
CC45SLlH050C
C
5pF
t0.25pF
C72
C9 1-0457-05
C
0.022pF
C166
CE04W1 HR47M
E
0.47pF
50V
C73
CC45SLlH150J
C
15pF
C167
CC45SLlHlOlJ
C
100pF
C74
CC45SLlH030C
C
3pF
C168
CQ92M 1H822K
ML
0.0082pF
50V
C7 5
C91-0457-05
C
0.022pF
C169
CQ92MlH153K
ML
0015pF
50V
C76.77
CC45SL1H l O l J
C
100pF
C170
CE04W1 HR47M
E
0 047pF
50V
C78
CC45SLlHlOOD
C
10pF
C171
CE04WlH4R7M
E
4.7pF
50V
C79
C9 1-0457-05
C
0.022pF
C82
CC45SLlH020C
C
2pF
f0.25pF
C83
CE04AWlHR22M
E
0.22pF
50V
C84
C9 1-0456-05
C
0.047pF
C86
C91-0456-05
C
0 047pF
C8 7
CC45SLlH050C
C
5pF
C8 8
CC45SL1 H I 0 1J
C
lOOpF
C89
C9 1-0456-05
C
0.047pF
C9 1
CE04WlE100M
E
10pF
C92,93
C9 1-0456-05
C
0.047pF
C9 5
CC45SLlHlOlJ
C
100pF
C96-98
C9 1-0456-05
C
0.047pF
C99
CC45UJlH151J
C
150pF
C100
C9 1-0457-05
C
0.022pF
C102.103
C
100pF
C104
CC45SLlHlOl.J
CE04WlH010M
E
lpF
50V
C105
CE04WlC100M
E
10pF
16V
C106
CQ92MlH153M
ML
0.015pF
c107
CE04WlH010M
1pF
0.047pF
50V
-f-0 25pF
+0.5pF
kO.5pF
C172
CQ92MlH273K
ML
0027pF
50V
C173
CE04WlAlOl M
E
100pF
10V
C174.175
CE04WlA470M
E
47pF
1OV
C177
CE04WlH010M
E
1pF
50V
C178-181
CE04W2V220
E
22pF
350V
TC 1
C05-03 14-05
Ceram~ctrlmmer
100pF
TC2
C05-0030- 15
Ceramic trimmer
20pF
TC3
C05-03 14-05
Ceramic trimmer 100pF
E23-0401-05
Round terminal
f0.25pF
25V
C108
C9 1-0456-05
E
C
C109
CE04WlA470M
E
47pF
1OV
C110
CE04WlC100M
E
10pF
16V
Remarks
a
Q
L1
L40- 151 1-03
Ferri-inductor
150pH
L2
L34-0940-05
Tunlng cod
8.83MHz
Q
L3
L34-0536-05
Tuning cot1
L4
L34-0941-05
Tuning coil
8.83MHz
Q
L5
L34-0997-05
Tuning coil
8.83MHz
rS
L6
L34-0943-05
Tunlng Coil
8.83MHz
Q
455kHz
L7
L34-0664-05
Tuning coil
L8
L40- 102 1-03
Ferri-inductor
1mH
L9
L34-0540-05
Tuning coil
455kHz
L10
L34-0944-05
Tuning c o ~ l
Notch
L11
L34-0540-05
Tuning coil
455kHz
L12
L34-2017-05
Tuning coil
455kHz
-
Q
Q
I
Ref No.
Parts No.
Remarks
Description
L13
Not Used
L14
L33-0636-05
L15
L40-22 1 1-03
Ferrl-~nductor
L16
L32-0201-05
Oscillat~ngcoil
L17
L40-339 1-03
Ferri-inductor
L18
L40- 151 1-03
Ferri-~nductor
L19.20
L34-0540-05
Tuning coil
L2 1.22
L40- 102 1-03
Ferri-inductor
L23
Not Used
L24
L34-0539- 15
Tuning coil
L2 5
L34-0664-05
Tuning coil
L26.27
L34-0540-05
L28
Descript~on
C37.38
CE04WlA470Q
E
47pF
1OV
C3 9
CE04WlC470Q
E
47pF
16V
C4 1
CE04WlH3R3
E
3.3pF
50V
C42
CE04W1 E100Q
E
100pF
25V
3.3pH
C43
CE04WlH010
E
1pF
50V
150pH
C44
CQ92MlH103K
ML
0.01pF
455kHz
C4 5
CE04WlE100Q
E
10pF
1 mH
C46
CQ92M 1H472K
ML
0.0047pF
50V
C47
CQ92MlH473K
ML
0.047pF
50V
455kHz BM
C49
CE04W1 H3R3
E
3.3pF
50V
455kHz
C51.52
CK45E2H103P
C
0.01pF
500V
Tuning coil
455kHz
C53.54
CQ93M2A473K
ML
0.047pF
100V
L34-0536-05
Tuning coil
8.83MHz
C58
CQ93M2A224M
ML
0.22pF
100V
L29
L34-0946-05
Tunig coil
8.83MHz
C60
CE04W1 HR47
E
0.47pF
50V
L3 1
L40-1511-03
Ferri-inductor
150yH
C6 7
CC45SLlHlOOD
C
10pF
k0.5pF
L32
L40- 102 1-03
Ferri-inductor
1mH
C70
CE04WlH010
E
1pF
50V
CF 1
L72-0310-05
Ceramic filter
8.83MHz NB
1pF
50V
455kHz
E
47pF
16V
CF2
Ceramic filter
CE04WlH010
CE04WlC470Q
E
L72-0314- 15
C74
C7 8
Ceramic filter 456.5 kHz AM M ( W )
CE04WlC102M
E
1000pF
16V
CF3
XF 1
L72-0322-05
C8 1
L7 1-0222-05
MCF 8.83M HZSSB Y K-88s 1
C82
CE04W1 H3R3
E
3.3pF
50V
C83
CE04AWlHR22M
E
0.22yF
50V
MCF8.83 15MHzAMYK-88AM(W)
Crystal
8.375MHz
C84
C90-0807-05
E
2200pF
25V
X1
L71-0223-05
L77-0801-05
C89
CE04WlA470Q
E
47pF
1OV
VRI 2
RI 2-3045-05
Trim. pot
10k12
C90
C9 1-0456-05
C
0.047pF
VR3
RI 2-6401 -05
Trim. pot
470k12
C9 1
CE04WlE100Q
E
10pF
25V
VR4
~12-0401-05
Trlm.pot
10012
C92
CE04WlA330M
E
33yF
10V
VR5
~12-1039-05
Trim. pot
2.2k12
C48,80
Not Used
VR6
R 12-3045-05
Trim pot
10k52
VR7
~1 2-6401-05
Trim. pot
470k12
E23-0047-04
Square terminal
VR8
RI 2-3046-05
Trim. pot
47k12
~20-0516.05
Insulating sheet
~29-0014-05
Shoulder washer
~31-0502.04
PC board collar
~42-0404.05
PC board bush
T1
L34-0535-05
Tuning coil NB
Red
T2
L34-0536-05
Tuning coil NB
Blue
L1
L40-3392-02
Ferri-inductor
3.3pH
50V
~2 - 4
L40- 151 1-03
Ferri-~nductor
150pH
L15-0016-05
Choke trans
X F2
R203
Choke coil
~ 9 2 - 0 50-05
1
Short jumper
RS 14GB3D47 1J
Metal film
220yH
b
SSB
*
b
*
'
47012
2W
AF unit (X49-1140-00)
Parts No
Ref No
CQ92MlH123K
C2-5
urL
Parts No.
Ref No.
Descr~ptlon
ML
0012pF
Remarks
25V
b
b
C6
CE04WlE100Q
E
10pF
25V
L5
C8
CE04WlH010
E
1pF
50V
VR1
RI 2-341 1-05
Trim. Pot
C9
CE04WlA101Q
E
100pF
10V
VR2
R12-3413-05
Trim. Pot
10kfl
C10
CQ92MlH273K
ML
0027pF
50V
VR3
R12-341 1-05
Trim. Pot
47kQ
CE04W'IHR47
E
O47pF
50V
VR4
R12-0413-05
Trim. Pot
47052
C13
CE04WlA470Q
E
47pF
1OV
C14.15
CQ92MlH273K
ML
0027pF
50V
~92-0150-05
Short jumper
C16
CQ92MlH473K
ML
0047pF
50V
S51-4401-05
Relay
C17
CQ92MlH273K
ML
0027pF
50V
C11
\
C18
CQ92MlH473K
ML
0047pF
50V
C19
CE04WlE100Q
E
10pF
25V
RL 1
Remarks
4 7 k11
b
DC12V
PLL unit (X50-1680-00)
C2 0
CE04W1 HR47
E
047pF
50V
C21.22
CE04WlElOOQ
E
10pF
25V
C2 3
CE04AW'IHR45
E
0.47pF
50V
C1
CE04WlA470Q
E
47pF
C24
CE04WlH010
E
1pF
50V
C2
CC45THlH270J
C
27pF
Ref No
Descr~pt~on
Parts No
C2 5
CQ92MlH472K
ML
00047pF
50V
C3
CC45TH1 H180J
C
18pF
C2 7
CE04WlH4R7M
E
4.7pF
50V
C4
CC45THlH270J
C
27pF
C2 8
CE04W1 C471 M
E
470pF
16V
C29 3 0
CC45SLlH120J
C
12pF
C31.32
CE04W1 C470Q
E
47pF
16V
C3 3
CQ92MlH104K
ML
01pF
50V
C34
CE04W1 C221Q
E
220pF
16V
C11
C3 5
CQ92MlH103K
ML
001pF
50V
C36
CE04AWlHORlbl E
0 lpF
50V
C5
CE04WlA470Q
E
47pF
C6
CC45UJlHlOlJ
C
100pF
C7
CC45UJlH150J
C
15pF
C10
CE04WlA470Q
E
47pF
CC45THlH330J
C
33pF
C12
CC45THlH220J
C
22pF
C13
CC45THlH270J
C
27pF
1OV
1OV
1OV
Remarks
Ref. No.
Parts No.
Descrtpt~on
1OV
Remarks
Ref No.
Parts 110.
Description
C14
CE04WlA470Q
E
47pF
C112
CC45SL1 H221J
C
220pF
C15
CC45SHlH680J
C
68pF
C113
CC45SLlHlOlJ
C
100pF
C16
CC45RH 1H22 1J
C
220pF
C115
CC45RHlH100D
C
10pF
k0.5pF
C18
CC45THlH180J
C
18pF
C116
CC45THlH050C
C
5pF
kO.25pF
C19
CC45THlH150J
C
15pF
kO.25pF
c21
CE04WlA470Q
E
47pF
1OV
C117
CC45CHlH010C
C
1pF
C118
CC45RHlH560J
C
56pF
C2 2
CC45UJlH270J
C
27pF
C120
CC45CH1 H020C
C
2pF
C2 3
CC45TH 1H 101J
C
100pF
c121
CC45SLlH470J
C
47pF
C24.25
CC45UJlH120J
C
12pF
C123
CC45RH1 H390J
C
39pF
C2 7
CE04WlA470Q
E
47jiF
C125
CC45THlH330J
C
33pF
c 28
CC45UJlH820J
C
82pF
C126
CC45THlH150J
C
15pF
C2 9
CC45UJlH150J
C
15pF
C127
CC45THlH330J
C
33pF
C30
CE04WlA470Q
E
47pF
C130
CC45UJlH150J
C
15pF
C3 1
CC45THlH270J
C
27pF
C131
CC45UJlH050C
C
5pF
f0.25pF
C32
CC45UJlH050C
C
5pF
C132
C33
CC45UJlH220J
C
22pF
CC45UJ1 H150J
CC45SLlHlOOD
C
C
15pF
10pF
f0.5pF
C34
CE04WlA470Q
E
47pF
1OV
CC45RHlH220J
c35
CC45UJlH070D
C
7pF
+0.5pF
C140
C142
CC45RHlH470J
C
C
22pF
47pF
C3 6
CC45UJlH220J
C
22pF
C143
CC45RH1 H220J
C
22pF
C38
CE04WlA470Q
E
47pF
C144
CC45RHlH470J
C
47pF
C40
CC45UJlH180J
C
18pF
C145
CC45SLlH220J
C
22pF
C4 1
CC45UJlH090D
C
9pF
C146
CC45SL1 H 151J
C
150pF
C42
CC45TH1 H I 50J
C
15pF
C148
CC45SL1 H050C
C
5pF
C43
CE04WlA470Q
E
47pF
1OV
C149
CC45SLlH220J
C
22pF
C44
CC45UJ1 H100D
C
10pF
t O 5pF
C159
CC45SLlH330J
C
33pF
C4 5
CC45UJlH270J
C
27pF
C160
CC45SLlHlOOD
C
10pF
k0.5pF
C47
CC45THlH150J
C
15pF
C162
CC45CHlHOlOC
C
1pF
f0.25pF
C48
CC45THlH050C
C
5pF
C163
CC45SL1 H150J
C
15pF
C5 1
C9 1-0456-05
C
0 047pF
C166
CC45SL1 H100D
C
10pF
+0.25pF
C53
C9 1-0456-05
C
0.047pF
C167
CC45CHlH020C
C
2pF
kO.25pF
C54.55
CC45SL1 H 121J
C
120pF
C169
CC45SL1 H l O l J
C
100pF
C56
CC45SLlH151J
C
150pF
C172
C9 1-0456-05
C
0 047pF
C57
CC45CHlHOlOC
C
1pF
+0.25pF
C173
CC45CHlHOlOC
C
1pF
C58
CC45SLlH050C
C
5pF
20.25pF
C174
CC45UJlH680J
C
68pF
C67
CC45SLlH330J
C
33pF
C178. 179
CC45SL1 H220J
C
22pF
C68.69
CC45SLlH680J
C
68pF
c182.183
C9 1-0456-05
C
0 047pF
C70
CC45SLlH330J
C
33pF
C184
CC45CHlH270J
C
27pF
C7 1.72
CC45SL1 H221J
C
220pF
C185
CC45CHlH390J
C
39pF
C74
C9 1-0456-05
C
0.047pF
C186
CC45CH 1H 101J
C
100pF
C76
C9 1-0456-05
C
0.047pF
C187
CC45SL1 H221J
C
220pF
C80
CE04WlH010Q
E
1pF
C188
CC45SLlH220J
C
22pF
C82
C91-0456-05
C
0.047pF
C189
CC45SLlH050C
C
5pF
C8 7
CQ92MlH102K
ML
0.001pF
50V
C194
CE04WlA470Q
E
47pF
1OV
C8 8
CQ92MlH104K
ML
0.1pF
50V
C196
CC45SLlHlOOD
C
10pF
+0.5pF
C8 9
C9 1-0456-05
C
0.047pF
C197- 202
C9 1-0456-05
C
0.047pF
C90.91
CE04WlAlOlQ
E
100pF
10V
C205
CE04WlHR47M
E
0.47pF
C92
CE04WlA470Q
E
47pF
1OV
C94
CE04WlA101M
E
100jiF
10V
TC 1
C05-0029-15
Ceramic trimmer 50pF
C9 5
CC45SLlH390J
C
39pF
TC2.3
C05-0056-05
Ceram~ctrlmmer 30pF
C97
CC45SL1 H331J
C
330pF
TC4
C05-0030-15
Ceramic trimmer 20pF
C9 8
CC45SLlH470J
C
47pF
E04-0154-05
Coax connector
C99
CC45SLlH150J
C
15pF
E18-0201-05
Crystal socket
C100
CC45SLlH470J
C
47pF
E23-0046-04
Square terminal
C101
CC45SLlH270J
C
27pF
C102
CC45SLlH560J
C
56pF
T1
L32-0195-05
Oscillating coil
7, 10MHz
C103
CC45SLlH270J
c
27pF
T2
L32-0193-05
Oscillating coil
1.5, 3.5 MHz
C104
CC45SLlH470J
C
47pF
T3
L32-0196-05
Oscillating coil
1 4 MHz
C105
C9 1-0456-05
C
0.047pF
T4
L32-0199-05
Oscillating coil
18MHz
C106
CC45SLlH470J
C
47pF
T5
L32-0198-05
Oscillating coil
28MHz
C107
CC45SLlH070D
C
7pF
T6
L32-0197-05
Oscillating coil
21, 24.5MHz
C109
C9 1-0456-05
C
0.047pF
T7
L34-07 14-05
Tuning coil
C111
CC45SL1 H l O l J
C
100pF
T8
L34-07 15-05
Tuning coll
1OV
1OV
k0.25pF
C139
1OV
kO 5pF
+0.25pF
50V
kO.5pF
+0.25pF
kO.25pF
+0.25pF
kO.25pF
50V
Remarks
PARTS LIST
Ref No.
Description
Parts No.
Remarks
TS-830s' M
1
Parts No.
Ref No.
T9
L34-07 1 6-05
Tuning coil
C2 7
C91-0456-05
C
0.047pF
TI0
L34-07 1 7 - 0 5
Tuning coll
C28
C90-0830-05
E
10pF
TI1
L34-07 18-05
Tun~ngcoll
J 3 1- 0 5 0 2 - 0 4
PC board collar
TI2
L34-0757-05
Tuning coil
J42-0404-05
PC board bush
TI3
L34-07 1 1-05
Tuning cod
TI4
L34-07 13- 15
Tuning coil
T1
L19-0323-05
Osc~llatingtrans
TI 5
L34-07 12 - 0 5
Tun~ngcoil
L1
L40-47 1 1-03
Ferri-inductor
50V
a
470~H
TI 6
L32-020 1-05
Oscillating coll
8.83MHz
L2
L40-101 1 - 0 4
Ferri-inductor
100pH
TI7
L34-0709-05
Tuning coil
10MHz
L3
L40-221 1 - 0 3
Ferrl-inductor
220pH
TI8
L34-07 10-05
Tun~ngcoil
20MHz
L4
L40-151 1 - 0 3
Ferri-inductor
150pH
L1 -7
L40-151 1-03
Ferri-inductor
1 50pH
R10
RC05GF2H221J
Solid
22012
L8
L40-470 1 - 0 3
Ferri-inductor
47pH
RB1.2
R90-0521-05
Resistor block
47kR x 7
L9
L40-1592-02
Fern-inductor
1.5pH
RB3.4
R90-0522-05
Reslstor block
47k12 x 6
L10
L40- 1092-02
Ferri-~nductor
1p H
L11
L40- 1292-02
Ferri-inductor
1.2pH
R92-0150-05
Short jumper
L12
L40-1892-02
Ferri-inductor
1.8pH
L13.14
L40-47 1 1-03
Ferri-inductor
470pH
L15.16
L40-820 1-03
Ferri-inductor
82pH
L17
L40- 151 1-03
Ferrl-inductor
150pH
L18-20
L40-2701-03
Ferri-inductor
27pH
L2 1 -- 3 0
L40- 1 51 1 - 0 3
Ferri-~nductor
150pH
L3 1
L40-221 1 - 0 3
Ferri-~nductor
220pH
L32
L33-0636-05
Choke
20pH
L33
~ 4 0 - 2 2 1-03
1
Ferri-~nductor
220pH
L34.35
L3 6
L37
L40-47 1 1-03
L40- 15 1 1-03
Ferri-inductor
Ferri-inductor
470pH
1 50pH
L40-47 1 1-03
Ferri-~nductor
470pH
L38, 3 9
L40- 1 5 1 1- 0 3
Ferrl-inductor
1 50pH
L40
L40-47 1 1-03
Ferri-inductor
470pH
L4 1.42
L40-4701-03
Ferri-inductor
47pH
L43.44
L40-22 1 1-03
Ferri-~nductor
220pH
L45- 49
L40- 15 1 1 - 0 3
Ferri-~nductor
150pH
X1
L77-0482-05
Crystal
10MHz
X2
L77-0486-05
Crystal
8 . 8 2 8 5 M Hz
X3
L77-0485-05
Crystal
8.831 5MHz
VR 1
R 12-5030-05
T r ~ mpot
.
100kR
VR2. 3
R12- 1040-05
Trim pot
4.7kR
R92-0150-05
Short jumper
Description
Parts No.
C1,2
C9 1-0456-05
C3
CC45SL1 H l O l J
C
100pF
C4
CC45S~lH470J
C
47pF
C5
CQ92MlH103K
C6
CE04WlC470M
ML
E
0.01pF
47pF
C
Ref 110.
Description
Parts IVo
C5.8
C6
f7
CE04WlH010M
CE04WlClOOM
E
E
E23-0401-05
Round terminal
1pF
10pF
50V
16V
E40-0373-05
Mini connect wafer 3P
E40-0873-05
M ~ nconnect
i
wafer 8P
T1
L34-2005-05
Tuning coll455kHz
L1
L40- 1021- 0 3
Fern-inductor 1mH
R92-0150-05
Short jumper
S51-2408-05
Relay G2V2
*
Remarks
a
VFO Ass'y unit (X60-1150-00)
Parts No
Ref No.
Descript~on
I
Remarks
Remarks
a
a
a
a
a
807-0630-05
D ~ aescutcheon
l
81 0 - 0 6 3 2 - 0 4
Escutcheon glass
820-081 5-14
Dial scale (A)
B20-0816-04
Dial scale ( 8 )
830-081 9 - 0 5
Pllot lamp
~29-0014.05
Insulating washer
GO1 - 0 8 0 4 - 0 4
Coll sprlng
a
K2 1 - 0 7 5 3 - 0 4
Main knob
A
X40- 1 17 0 - 0 0
VFO unit
a
0.047pF
50V
16V
C7
C91-0456-05
C
0.047~F
10V
C8
CE04WlHR47M
C
0.47pF
50V
C9
Not used
C11
CE04WlC101M
E
100pF
16V
C12
CE04WlV100Q
E
1OPF
35V
C13
CQ92MlH103K
ML
0.01pF
50V
C14-16
CE04WlV100Q
E
10pF
35V
c91-0456-05
C
0.047pF
C19
CQ92MlH103K
ML
0.01pF
C21.22
CC45SLlH050C
C
C2 3
CE04WlA330Q
C2 4
C9 1 - 0 4 5 6 - 0 5
C25.26
c 9 1-0456-05
- C17, 1 8
~
1/2W
A M unit (X54-1610-60) : TS-830M (W)
Counter unit (X54-1540-00)
Ref. No.
Remarks
Descript~on
I
VFO unit (X40-1170-00)
Ref No.
Parts No.
Description
8 4 2 - 167 1 - 0 4
Seal
C2
C9 1 - 0 4 5 6 - 0 5
C
0.047pF
C4
CC45RGlH030C
C
3pF
+0.25pF
50V
C5
CC45PGlH020C
C
2pF
f0.25pF
5pF
kO.25pF
C6
C9 1 - 0 4 5 6 - 0 5
C
0 047pF
E
C
33pF
0.047pF
1OV
c
0.047pF
C7
CC45LGlH151J
C
150pF
C9
CC45LGlH121J
C
120pF
C12
CC45LG1 H680J
C
68pF
Remarks
PARTS LISTIPACKING
Final unit (X56-1380-00)
,
Ref No.
Descript~on
Parts No
C13
CC45LGlH220J
C
22pF
C14
CC45CGlHlOOD
C
10pF
C15
CC45LGlH151J
C
150pF
C16
CC45RGlH151J
C
150pF
C17
CC45CH1 H020C
C
2pF
C18
C9 1 - 0 4 5 6 - 0 5
C
0.047pF
C2 1
CC45SLlH390J
C
39pF
C2 2
CC45CHlHlOOD
C
10pF
+0.5pF
CC45SLlH390J
C
39pF
C9 1-0456-05
C
0.047pF
VC 1
C02-00 19-05
Variable capacitor 30pF
TC 1
C05-0009- 15
Ceramic trimmer 6pF
TC2
C05-0013- 15
Ceramic trimmer 20pF
D40-0614-05
Gear ass'y
L1
L32-0628-05
Oscillating coil
L2
L33-0025-05
Choke
L3
L32-0629-05
Oscillating toll
L4
L32-0609-05
Oscillating coil
1mH
Remarks
Description
CC45SL2H101J
C
1OOpF
500V
C2
CK45E2H102P
C
0.001p
500V
C11.12
CK45E2H103P
C
0.01pF
500V
C13
CC45CH2H150J
C
15pF
500V
a
E01-0002-05
8P (octal) socket
E23-0046-04
Square terminal
L33-00 10-05
Parastic suppressor GRID
1- 1
L40- 15 1 1-03
Ferri-inductor
150pH
L2
L40-47 1 1-03
Ferri-~nductor
470pH
RC05GF2H200J
Solid
2 0 ~1 / 2 ~
RC05GF2H101J
Solid
1000
a
R2
-
R7. 8
5
1/2W
a
a
1pH
A
L5
L40- 1021 - 0 3
Ferri-inductor
L6
L40-47 1 1 - 0 3
Ferrl-inductor
470pH
L7
L40- 1021 - 0 3
Ferri-inductor
1 mH
L8
L40-1501-03
Ferrl-inductor
15pH
L40-47 1 1-03
Ferrl-~nductor
470pH
N09-0617-04
Screw with washer
11
Parts No.
C1
PS 1, 2
+0.5pF
c 23
-
Ref. No.
+0.25pF
C24
L9
Remarks
*
Protective bag (H25-0120-04)
Fuse (6A) x 1
(F05-6021-05)(K)
Fuse (4A) x 1
(F05-4022-05)(W)(T)(X)
(E 12-000 1-05)
Phone plug x 1
7P Din plug x 1 (E07-0751-05)
~ o o (large)
t
x 2
(J02-0049-14)
Screw ( 4 x 12) x 2 (N30-4012-46)
4P MIC plug x 1 (E07-0403-05)
12P plug
(E08- 1207-05)
DISASSEMBLY
DISASSEMBLY
DISASSEMBLY
/
PC board collar
(J31 -0502-04)
DISASSEMBLY
DISASSEMBLY
Self tapping screw (3 x 8) x 3 (N87-3008-46)
8
7 -
Self tapping screw
( 3 x 141x2
,
Round screw (3 x 6) x 7
'
PC board bush
(N35-3006-46)
FINAL unit
Self tanninn
crr0t.r
UHF type receptacle
(E04-0152-05)
ANTI VOX Pot.
Round screw x 2
(N30-3004-46)
12 P Connector
(E08- 1202-05)
REMOTE 7P DIN socket
(E06-075 1-05)
(J 13-0407-15)
Round screw x 2
(N30-3006-46)
Round screw x 6
(N30-2604-46)
TEST EQUIPMENT REQUIRED
1 2 . Spectrum analyzer
1 ) Frequency range 1 0 0 kHz t o 1 1 0 MHz
2 ) Bandwidth 1 kHz t o 3 MHz
1 . V T V M or D V M
1 ) lnput resistance More than 1 M R
2 ) Voltage range 1 5 to 1 0 0 0 V AC/DC
NOTE:
A high-preciston voltmeter may be used
However, accurate 'readings can not be o b t a ~ n e d for
high impedance circuits
NOTE:
R - 1 0 0 0 receiver may be used
1 3 . Detector
For ad~ustmentof PLL unit BPF
OUTPUT
INPUT
2 . RF V T V M
1 ) Input impedance 1 M R and less than 3 pF
2 ) Voltage range 1 0 mV to 3 0 0 V
3 ) Frequency rarige 5 0 MHz or greater
TO
PLL unit
TO
GND
OsciIIoscope
GND
3. AF V T V M
1 ) Frequency range 5 0 Hz to 1 0 kHz
21 lnput impedance 1 M R or greater
3 ) Voltage range 1 0 mV t o 3 0 V
1 4 . Directional coupler
1 5. 8 P D l N connector
Refer to Fig 11 on page 41
4 . AF GENERATOR ( A G )
1 6 . FIX-CH Adjusting crystal element
1 ) Frequency range 2 0 0 Hz to 5 kHz
2 ) Output 2 mV-- 1V, low distortion
1 ) 5 7 5 0 M H z (center 2 5 0 kHz!
5. AF D U M M Y LOAD
PREPARATION
1) Impedance 812
2 ) Diss~patton 3 W or greater
Unless otherwise specified, set the cont'rols as follows
6 . RF D U M M Y L O A D
Rear panel
1 ) Impedance 50R
2 ) D~sslpation 1 0 0 W continuous or greater
3 ) Frequency limits 1 . 8 t o 3 0 MHz
7. OSCILLOSCOPE
Requlres high
capab~l~ty
senslttvity
and
external
synchronization
8 . SWEEP GENERATOR
1 ) Center frequency 8 to 4 0 M H z
2 ) Sweep bandwidth Maximum -t16 M H z
3 ) Output voltage More than 0.1V
9. S T A N D A R D S I G N A L GENERATOR ( S S G )
1 ) Frequency range 1 8 to 3 0 MHz
2 ) Output - 2 0 dB/O 1 pV-- 1 2 0 dB/1V
3 ) Output Z= 5 0 0
Generator must be frequency stable
1 0 . FREQUENCY COUNTER
1) M i n ~ m u mInput voltage 5 0 mV
2 ) Frequency range Greater than 5 0 MHz
1 1 . N O I S E GENERATOR
Must generate ~gnition-like noise containing harmonics
beyond 3 0 MHz.
SG SW
OFF
Front panel
MODE
TUNE
TONE
MAX
CAR
MIN
RF GAIN
MAX
VOX
OFF
PROC
0F F
METER
IP
BAND
1 5
RIT/XIT
CENTERED
DH
0 FF
HEATER
OFF
MON l
0 FF
FIX
OFF
RIT
OFF
RF ATT
OFF
NOTCH
OFF
XI T
OFF
VBT
MAX
IF SHIFT
CENTERED
AF GAIN
MIN
Adjustment
Measurement
I
Condition
Item
Test
equipment
1 9VAVR and
3.6V adjustment
DVM
SG SW
MODE
METER
HEATER
FIX
DRIVE
2. Base current
adjustment
ON
USB
IP
ON
ON
Fully
clockwise
Rotate
BIAS VR
Terminal
Unit
TP-6
Pin 5.
connector @
AF
,IPmeter
VR4
VR3
AF
Remarks
Spec~fication
Method
Parts
Unit
9V
3.6V
9V?O.O5V
3.6V+O.O5V
RF1
1
Set to 6 0 mA
*After checking the above
I
STBY REC, SG SW OFF
IFSHIFT
3 . Carrier
adjustment @ VBT
Centered
Fully
clockwise
USB
MODE
NOTE:
When making
any one of the
adjustments ln
items 3.. 4.. 5.,
or 6.. observe
the listed order
of adjustment.
RF
VTVM
IF
TP3
NOTE:
TI6
PLL
0.3V+ 1dB
0.3V
I
1
I
MODE
STBY
LSB
REC
f. counter
VR2
Obtain the same
frequency for both
transmission and
reception.
$
SEND
,
STBY
REC
TC2
8828.50kHz
MODE
USB
TC3
883 1.50kHz
MODE
STBY
CW
SEND
VR3
8830.70kHz
STBY
REC
NOTE: The
slug of T l 6
should be
turned counterclockwise for
this adjustment after
the peak
point is
determined.
+20Hz
L
4. IFSHIFT
check
MODE
V BT
LSB
Fully
clockwise
Rotate the IF SHIFT and
check the variation
I
f. counter IF
Set IF SHIFT
to center
More than
1 1 kHz
Less than
- 1 1 kHz
TP3
+
MODE USB.
Same as above
5. VBT adjustment and
check
I
STBY SEND
8 8 3 1.50 kHz
USB
Regardless of the
IF SHIFT setting
8828.50 kHz
LS B
Reference the
above frequency
Less than
- 1 1 kHz
USB. LSB
1.OV+ 1dB
NOTE: The
slug of L16
should be
turned counterclockwise
for this
adjustment
after the
peak point
is determined.
STBY
REC
IF SHIFT
V BT
Centered
Fully
counterclockwise
VBT
Fully clockwise
RF VTVM IF
F.counter
TP1
IF
NOTE.
L16
1.OV
TC2
8375.00kHz
-
I
VBT Fully counterclockwise
Reference the
above frequency
Less than
- 2 . 4 kHz
STBY
SEND
Regardless of VBT setting
Reference the
above frequency
Less than
+ 7 0 Hz
STBY
REC
A
ADJUSTMENTS
Measurement
Condit~on
Item
6 Carrier
IF SHIFT
adjustment@) VBT
MODE
Centered
Fully
clockwise
USB
MODE
LSB
Adjustment
Terminal
Test
equipment
I
Parts
IF
IF
RF
VTVM
Remarks
Specif~cation
Unit
L19
L20
Method
Max level
NOTE The
slug of L20
should be
adjusted
while it IS
turned counterclockwise
NOTE
L20
I
['"
Short
jumper
0 3 V ? l dB
If the voltage
outside the
spec~f~ed
Iim~t,
adjust L l 9 and
L20 u n t ~the
l
voltage IS 0 3V
for both USB
and LSB
IS
-
IMODE
USE
456 5 kHz
MODE
LSB
453 5 kHz
MODE
CW
455 7 kHz
STBY
SEND
ST BY
REC
I
- -
Reference
value
--
7 VFO. RIT
Scale 0 - 5 0 0
FIX CH check
and adjustment
Should rotate
smoothly and
have no abnormal
noise
I
I
When the voltage IS out
side specification
Rear panel
VFO
SG SW OFF
250
RF VTVM PLL
VFO
TC2
MODE
STBY
CW
SEND
F counter
Rear
panel
EXT
VFO
1P
7P
(G ND)
VFO
L4
8 0 0 Hz UP
When
the frequency is
outside
speciflcatlon
F counter
Rear
panel
EXT
VFO
VFO
Set the VFO dial to 5 0 A t
this time set the CAL
control to the index
Set the VFO dial t o approx
4 5 0 Set the CAL control
d ~ acalibrated
l
under this
VFO setting exactly to the
index
Pin 2,
connector ($
1P
(GND)
'I P
7P
(GND)
1
L3
Set the CAL control back to
2 5 0 under the above condltion (do not turn excessively ), then further set back
the CAL control to 0 w ~ t h
respect to the frequency
at 2 5 0 to check the difference from the reference
frequency
1
2 0 0 mV
800+ 5 0 Hz
5550 O0 kHz
f2 0 0 Hz
TCl
5950 0 0 kHz
+200 Hz
Tune in 5550 0 0 kHz with
the main tuning knob
Under the above cond~tion,
set the CAL control to the
index Turn the matn tuning,
and set the calibrated
CAL control to the index in
the order of 0, 100, 200,
300,400,and 500 to check
frequency deviation at each
1 0 0 kHz point
200mVf 1 dB
CW SHIFT
Repeat the
adjustment
. several
times until
the frequency
IS w i t h ~ n
spec~f~cation
The 5 0 kHz polnt
on the dial scale
must be al~gned
to the index
0
100
200
300
400
500
55MHz
56
57
58
59
60
W i t h ~ n+ 2 kHz
Check the
scale (Electr~cally)
Less than 400Hz
Backlash
I
Measurement
Item
Cond~t~on
Test
equipment
Set point 0 on the d ~ a l
scale and the CAL control
to the ~ndex When the CAL
control cal~bratedat each
100 kHz 1s set at the Index,
check the dev~ationof the
d ~ ascale
l
at each point
Adjustment
I
--1
Unit
m~nal
-
, \ I
1 1 ,
Spec~f~cation
- -- -- ---
Should come ~n
contact wlth the
pointer
-
RlT Centered
RlT s w ~ t c h ON
Set the VFO maln control
to 5750 0 0 0 kHz
Less than 5 0 Hz
and OFF
RlT s w ~ t c h ON
-1 5kHz or less
t 1 5kHz or more
Reference to the
center (9)
posltlon of the
RIT control
VFO 2 5 0
RIT control fully counterclockw~se(@ p o s ~ t ~ o n )
RlT control fully clockwise (@ posltlon
RIT OFF
Normal osc~lla
tlon must be
Install the 5 7 5 0 kHz quartz
crystal into the socket on
the PLL unlt
FIX
ON
RF VTVM
Remove the quartz crystal
from ~ t ssocket FIX OFF
8 Counter reference osc~llator
adjustment
Fcounter
PLL
TP2
glven In brackets are
obtalned
0
28 5
37 33
29
37 83
29 5
38 33
Check the level at each of
the above polnts
2 50
37 58
RF VTVM RF
500
1
Unlt
Part
3 7 8 3 ( 4 75)
TP3
1V ::dB
Both edges of the VFO
frequency In each band
1 0 BPF-A
L
D~sconnectconnectors@l
and 6 , on the PLL unlt
Connect the cathode of
D 2 4 (1S1555) t o the jumper wire next t o R44 with
a cllp lead
Connect the sweep generator RF output to the
EXT-VFO connector
D~splayshould
~nd~cate
PLL
Sweep
generator,(
Oscilloscope
035
0
PLL
TI3
TI4
TI5
Adjust u n t ~ the
l
response shown
to the r ~ g h t1s
obta~ned
Remarks
-Check the
scale (mecha
nically)
Measurement
Item
Cond~t~on
Test
Unit
11. BPF-B
adjustment
D~sconnectconnectorscl
PLL
Sweep
and <5 on the PLL unit.
generator
Connect the cathode of D27 Oscillo(1S 1555) to the jumper
scope
wire next to R44 with a
clip lead.
Connect the cathode of D 5 0
(1S1587) to the jumper
wire next to TC1 with a
clip lead.
Connect the RF output of the
sweep generator to R1 1 1
(100fl) via a 15PF
capacitor
12. BPF-C
adjustment
13. VFO, MIX
spurious
adjustment
NOTE: This
adjustment
should be done
after completing the adjustment (or
check) of
BPF-A.
Q35 @
Specification
Unit
Parts
PLL
Adjust T7 -T9 until
the response shown
at the right is
obtained. Then
adjust T I 7 for
maximum amplitude.
Disconnect connectors ( 1
and ' 5 on the PLL unit.
Connect the cathode of D26
(1S1555) to the jumper wire
next to R44 with a clip lead.
Connect the cathode of D 5 0
(1S1587) to the jumper wire
next toTC1 with a clip lead.
TI0
TI 1
T I2
Adjust T I 0 through
T I 2 until the band
response shown at
right is obtained.
Then adjust T I 8 for
maximum amplitude.
Spectrum
Disconnect connector (1
on the PLL unit.
analyzer
Connect the cathode of D24
( I S 1555) to the jumper wire
next t o R44 with a clip lead.
VFO
250
MODE CW
VR1
Minimum
(14.99 MHz)
RF
VR1
IF
VR9
Beat output
for minimum
IF
OUT2
IF
TC1
EXT
SP
RF
4
Remarks
Method
T7
T8
T9
TI7
TI8
fil
2403
25.03
n
34.58
34.13
Less than
35.01
- 55dB
, )
13' Balance ad- BAND: 7
justment
VFO:
150
MODE: A M
TS-830M
only
Adjustment
Terminal
OscilloRear
panel
scope.
AF VTVM
EXT
SP
TS-830M only
Connect the SSG output
(7.15 MHz, 10dB) to the
ANT terminal.
14 Carrier bal- IF SHIFT
ance adjust- RF GAIN
ment
Centered
RFVTVM Rear
panel
Fully counterclockwise
Minimum
-
15. IF AMP
adjustment
BAND: 1.5 VFO: 4 0 0
AF VTVM Rear
DRIVE:
12 0 0
Oscillopanel
RF GAIN:
fully clockwise scope
IF SHIFT
centered
RF ATT OFF
MODE: USB AGC: OFF
NOTCH S W OFF
NBSW.
OFF
-
T2
VBT.
fully clockwise
TONE:
fully clockwistz
SG SW.
OFF
Connect the SSG output
(1.9 MHz. 4 0 dB) to the
antenna terminal. While adjusting, gradually decrease
the SSG output level down
to - 6 d B .
16. Coil pack
adjustment
Max. audiooutput
ANT
coil
- I,8-RF
coil
-I,8_
--
IF
L2
L3 4
-.. L4 f
~5 's"
L6
~7 "is."
-x L9 V
L11
%-
&...
4
+
I
Connect the SSG ( 4 0 dB) to AF VTVM Rear
the ANT terminal.
Oscillopanel
DRIVE 12:OO
scope
While adjusting, gradually
decrease the SSG output
level down to - 6 dB.
Adjust at the following
points:
No. BANDVFO
f
EXT
SP
RF
ANT
coil
jF
coil
--
- -
1
1.5
400 1.9 MHz
1.8
2
3.5
250
3.5
3.75
3
7
150
7 15
7
4
10
125
10.125
10
5
14
175
14.175
-----
-
-
14
Max. audio
output
Measurement
Item
Condition
Test
equipment
6
18
125
Adjustment
Unit
Method
Parts
18
7
21
2 2 5 21.225
21
8
24.5 4 5 0 24.950
24
9
28.5 3 0 0 28.800
28
-
METER
18. Generator.
Drive coil
adjustment
CAL
ON
CAR VR
Centered
HEATER
ON
MODE
CW
METER
ALC
SG SW
OFF
RFATT
ON
Receive the marker frequency
in the following bands and
obtain the peak level by
adjusting the DRlVE control.
Set the STBY switch to SEND
and adjust each coil.
ALC
IF
VR6
ALC meter
starting point
RF
DRIVE
coil
Max. ALC meter
reading
( ): See note Before adjustment
Note:
TRANSMITTING O N WARC BANDS
BAND
VFO
1.5
400
3.5
25 0
3.5
7
150
7
(10)
(125)
10
14
175
(1 8)
(125)
18
Band
Remove (or Cut) Part
21
225
21
10 MHz
04
l 8 MHz
D5
24.5 MHz
06
(24.5)
- ---.
----
-- -
-- -
-
-- -
- --
- --
1 ,a
-
14
g;:1
' 24.5
28
300
i ;r
BAND 14, VFO 175
Adjust the CAR control
until the ALC meter reads
maximum.
STBY
- - -
(450)
28.5
'
As supplied. the TS-830s will receive but not transmlt on
the 3 new WARC bands. If transmit capability IS desired. a
minor wirlng change 1s required.
1 For all 3 bands. Break the line between the RF unlt
X44- 1360-00. connector #6. Pin # 1 (TOF terminal) and
AF unit X49-1 140-00, connector #6. Pin #4 (TOF term~nal)
2 Or. for ~nd~vidual
Bands On the RF unlt X44-1360-00.
meter
L2 9
REC
BAND: 1 4
AFVTVM, Rear
VFo:
Oscilloscope
75
MODE: A M
TS-830 M
only
Unit
18.125
17 ALC"0"
adjustment
1 8 ' A M adjustment and
S/N check
Remarks
Specification
Terminal
Panel
EXT.
SP
AM
Ti
Max. audiooutput
TS-830 M only
Connect the SSG output
(14.175MHz. 40dB. MOD:
1kHz. 30%) to the ANT
terminal.
Adjust the DRIVE
Control for max. AF (
Output. Set to 0.63V/8Q
with AF GAIN Control.
SSG Output: 1 2 dB
TONE: Centered
Less than 0.2V/812
SSG MOD: OFF
(S/N more than 1 0 dB)
19. MlXbalance RFATT ON
adjustment
BAND 1.5
VFO
0
20. IF trap
adjustment
BAND: Between 1.5 and
Aux.
Connect the SSG
(8.83 MHz, 8 0 dB) to
the ANT terminal.
2 1 S meter
adjustment
AGC
Oscilloscope
Rear
panel
Oscill0Rear
scope
panel
AF VTVM
IF
OUT 1
RF
VR1
Minimum
Except
TS-830M
EXT.
SP
RF
L22
L3
L4
Minimum
Adjust in the order
ofL22-L4.
Preset the
slugs of L3
and L4 fully
clockwise.
IF
VR2
Set t o the deflection starting point
-
BAND
VFO
AGC
OFF
14
175
FAST
OscilloRear
panel
scope
AF VTVM
Connect the SSG ( 14.1 7 4 MHz,
8dB) to the ANT terminal
EXT
SP
Adjust the DRIVE
control for
maximum AF output.
Measurement
Condltlon
Item
Test
equipment
Unit
-
--
Adjustment
Specif~cation
Terminal
Unit
IF
SSG output: 4 0 dB
* Repeat S- 1, 9 adjustment
several times.
22. NB
adjustment
DVM
NB LEVEL. fully counterclockwise
BAND 14, VFO: 1 7 5
Connect the SSG output
(14.175 MHz, 6 0 d B ) t o t h e
ANT terminal.
AF
TP4
Rear
panel
EXT.
SP
AF
Remarks
Method
Parts
L9
Turn the coil slug
counterclockwi~e
until S-1 is obtained.
VR3
Set to S-9
TI
T2
Minimum
SSG output: 2 0 dB
Adjust as described above.
AGC
Speaker
FAST
Disconnect the SSG output
from the ANT terminal, and
connect the noise generator
output in it's place. Set
the noise generator output
7
level to S5
-
NB
--
-
7--
r
-
The NB must
provide adequate
effect.
ON
If adequate effect is not
obtained, repeat the adjustment
several times.
Noise must be
blanked.
Reduce the noise generator
output level to below the
threshold of sensitivity
23. VBT
adjustment
with VET- 1
Oscilloscope
CW.N
VBT- 1
Centered
Fully
clockwise
Disconnect connector 0 on
the IF unit. Connect
the VET-1 output to IF
OUT 1, and connect
the oscilloscope to IF OUT 2.
Connect a 0.047pF capacitor
across D l 4 and D 15 on the
IF unit. Set the filter
D 15
switching terminal connection
to CW3. Adjust the control
on the VET-1 until the waveform shown at right is
observed on the oscilloscope.
MODE
IF SHIFT
VBT
IF OUT
OK
NG
D 14
TC2
Set the MODE switch to
CW.W.
Adjust until the
waveform shown in
the preceding item
is obtained.
Remove 0.047 pF capacitor
Reconnect connector ti'
23' VBT
adjustment
with SSG,
AG and
Oscilloscope
BAND:
MODE.
IF SHIFT
VBT
I
1.5
CW.N
Centered
Fully
clockwise
Disconnect connector @ on
the IF unit. Connect a
0 047 pF capacitor across
D14and D 1 5 o n t h e IFunit.
Filter SW terminal: CW3
Receive SSG signal ( 1.9 M Hz,
6 0 dB), and set the main tuning
to obtain waveform shown
at right.
CW.W
MODE:
Filter SW terminal. CW1
f = 1.2 kHz
Level: Level for max. A M
modulation.
This adjustment requires
the use of the
VET-1 If the
VET- 1 is unavailable, this
adjustment
will be difficult.
Adjustment
Measurement
Condition
Item
Test
equipment
-
24. NOTCH
adjustment
Unit
Untt
Parts
Set beat frequency
to 1500 Hz and audio
level 0.63V/812.
EXT
SP
ON
IF
L10
V R1
Min. audio level
*Repeat a few times
Rotate NOTCH.
The dip point should be located
somewhere between 1 1 . 0 0 to
1 :00, and audio level 0.1V/8!1
or less.
I
NOTCH
25. Neutralization trimmer
adjustment
OFF
BAND
28,
t 0 . 5 SHIFT ON
VFO
300
SG SW
ON
STBY
SEND
Tune the DRIVE, PLATE
and LOAD
SG SW
Power
meter
Sync'ed
scope
Rear
panel
ANT
OFF
The output
must be 0 .
Set the ALC to maximum
with the DRIVE control.
Increase oscilloscope
sensitivity.
Neutralization
trimmer
TC 1
Minimum
Reduce oscilloscope
sensitivity (5V/div.).
SG SW
ON
26. Side tone.
semi-breakin function
adjustment
The normal power
must be obtained.
The signal waveform must be
normal.
OscilloRear
scope
panel
AF VTVM
Connect a power meter t o
the ANT terminal. plug
key into the rear Key jack
to transmit in any band.
EXT
SP
AF
VR1
0.63V/811
Operate the key
The power must
be intermittant.
STBY
REC
VOX
ON
Operated the key.
Semi-break-in
operation should be
available.
27 Transmission Ground pin 4 of connector
spurious
@ on the AF unit.
adjustment
Set the BAND switch to 18,
and VFO to 125.
Connect a power meter to
the ANT terminal.
Set the STBY switch t o
SEND and tune up.
STBY
Spectrum Rear
panel
analyzer
(receive
17.66MHz
with a
monitor
receiver.)
BAND
14
VFO
175
METER
RF
Connect a power meter to
the ANT terminal.
Tune up.
29. Carrier
suppression
adjustment
BAND
Sync'ro
VFO
5
scope
MODE
CW
Connect power meter to ANT.
STBY
SEND
Tune up.
MODE
USB
1
VR2
Minimum (Mon~tor
level)
Rear
panel
RF
VOLT
Set the IP meter
reading to 250.
IF
VR4
TC3
Adjust alternately
until the minimum
point is obtained.
RF
Less than - 4 0 dB
REC
1
MODE
ANT
REC
28. RF meter
adjustment
ST BY
LSB
1
USB
Remarks
Method
-
OscilloRear
NOTCH
OFF
scope
BAND
1.5
panel
VFO
400
AF VTVM
AG C
FAST
F.counter
NOTCH
Centered
Turn VR1 on the IF unit
fully counterclockwise.
Couple the SSG output
(1.9 MHz, 4 0 d B ) t o t h e ANT
terminal.
NOTCH
Spec~f~cat~on
Terminal
Rear
panel
ANT
Adjust until no
level difference
exists between LSB
and USB.
1
I
ADJUSTMENTS
Adjustment
Measurement
Condit~on
Item
Test
equipment
Unit
Terminal
Specification
Unit
Remarks
Method
Parts
MODE
CW
Sync'ed scope level
calibration
MODE
Less than.- 50 dB
USB, LSB
Compare with
CW
STBY
REC
30. SSB frequ14
ency resVFO
175
~ o n s e a d - MODE
US6
justment
Connect the AG ( 1500Hz,
7mV) to the MIC input
connector
STBY
SEND
Tune up.
Set t o 5 0 W with MIC
GAlN control.
BAND
AG
300Hz
T
Power
meter
Sync'ed
Scope
Rear
panel
ANT
'
PLL
2700Hz
TC3
Adjust until the
same level is obtained
for both 300 Hz and
2700Hz (equal audio rolloff).
TC2
MODE LSB same as above
AG
AG
I
More than 1/2
with respect to
the 1500Hz signal
400Hz
2 6 0 0 Hz
d%:k:?
IF
After completing the
above adjustment.
readjust the carrier
suppression
(see item 29.)
31 ALC
adjustment
BAND 14, VFO 1 7 5
M lC GAl N M I N
METER
ALC
Connect power meter to
the ANT terminal.
STBY
SEND
VR4
TC3
Minimum
(When misaligned.)
IF
VR6
Set to the deflection start point.
IF
VR7
Obtain the maximum ALC on-scale
reading.
IF
L26
Max. meter reading
Set VR5 on the IF unit
fully clockwise.
Adjust the COMP LEVEL
control until the meter
indicates S- 1. Set tbe
AG output to 5 0 mV.
VR5
Meter indicator
2 0 dB
METER
ALC
Adjust the MIC GAlN
control until the maximum meter reading
is obtained.
L27
Max. meter reading
Increase the AG output
to 1 0 mV.
Repeat the above three
adjustment steps
several times.
I
I
SG SW
OFF
MODE
USB
METER
COMP
MlCGAlN MIN
PROC
ON
Connect the AG output
(1.5 kHz, 5 mV) to the
MIC jack. Set the STBY
switch to SEND.
Adjust the COM P LEVEL
control until the meter
reading is obtained.
The ALC meter
must be aligned
to its exact
zero point.
No ALC deflection
Connect an AG output
(1.5 kHz, 5 mV) to the
MIC jack. Set the MIC
GAlN control t o maximum.
Tune up.
Reduce the power by 5
watts with the MIC GAlN
control.
32. Speech
processor
adjustment
Less than - 50dB
Adjustment
Measurement
Item
Condition
Test
equipment
~
n
~
,
Specif~cat~on
unit
t
Oscilloscope
Remarks
Method
-
Set the PROC to OFF and
the COM P LEVEL control
to maximum. Set the AG
output to 1 0 mV
Adjust the MIC GAIN
control until the meter
indicates the maximum
on-scale ALC reading.
Set the PROC to ON.
STBY
REC
33. Monitor
BAND
14
level adjust- VFO
175
ment
AG C
FAST
CAL
ON
Set the marker level to
0.63V with the AF GAlN
control.
Parts
L27
Adjust until
the same meter
reading is
obtained (MAX
ALC on-scale).
VR8
Monitor output
0.63V/8f2.
MIC input providing the
same ALC meter
reading:
1 0 m V k 3 dB
NOTE: L27
should be adjusted whlle
it is turned
counterclockwise.
EXT.
S'f
Rear
panel
IF
Connect a power meter
to the ANT terminal.
SG SW
ON
ST BY
SEND
Tune up
US6
MODE
Connect the AG (1 kHz.
1 0 mV) to the MIC jack.
METER
ALC
Deflect ALC meter by
MIC GAlN control.
MONl
ON
Less than
8mV/8fl
Disconnect AG.
AF GAIN MAX.
M o n ~ t ohum
r
MONl OFF, STBY REC
i
S ~ e c t r u manalyzer
OsciloscoPe
Sweep generator
RF power meter
00
OUT
000
0
H
Fig. 9
(10) BPF-A, (1 1 ) BPF-6, (1 2 ) BPF-C
( 1 3 ) VFO M I X SPURIOUS
Osc~lloscope
AF VTVM
(13) VFO MIX SUPRIOUS
-------------
b
Fig. 1 0 ( 2 7 ) TX SPURIOUS
SSG
Caution:
N E V E R transmit when
SSG is connected to the
ANT terminal.
Fig. 1 1 8 P D I N connector
Fig. 1 2 (1 5 ) I F A M P , (1 6) COIL PACK, ( 2 0 ) I F TRAP,
LOCATION OF ADJUSTMENTS
TS-830S, M
TOP VIEW
8375.OKHz @ T C ~ 0 T P l
Li6
L19
LEVEL
MAX
I.ov rms
PI
TCf
.0
CAR
@,L;3
'0:3irms
MONl LEVEL
balance
S Meter
Start
S9set
VR I
NOTCH
Ad j
Suppression
PI
L 9.
DRIVE
a
L25
El \
* ~ 3 8
TX Spurious
El
47.13
T 4
L26
El
TP3
+
J~ 2 2
MAX
pJ
Comp. meter
r---------*I
20dB
L27
~6
L 4 L 3
I
I
I
l F UNIT ( X 4 8 -1290-00,61)
8OOHzup
Tracking Adj
5.55MHz
I
I
I
L
I
IFTrap
oL3
@
I
1
I
1
I
,.--------
MIX
Balance, Trap
VRI@
T2
ANT
IFTrap
I
I
0.2 V r m s
RF
I
-1
RF UNIT(X44-1360-00)
LOCATION OF ADJUSTMENTS
BOTTOM VIEW
The frequency dlsplay resolution I S ldentlcal to that of the
maln unit (down to 1 0 0 Hz) except for the RIT and CW
transmission frequency dlsplay Thls I S accomplished by dynamically drivlng the fluorescent dlsplay tube based on the
display and column data furnished by the microprocessor
The power to the V F O - 2 3 0 I S interlocked wlth that of the
main unit. If, however, the V F O - 2 3 0 IS plugged I n t o an AC
outlet, the display, memory and output of the VFO remaln l ~ v e
even when the power switch on the m a l n unit IS OFF
Therefore, when the main unit is agaln powered-on, the
operating state set prior to power-off will reappear Back-up
power consumption for the V F O - 2 3 0 I S approximately
1 0 mA
. .
at 5 V
Item
Rating
470 kHz
Center frequency
6d
!1 2 5 kHz
B bandw~dth
50 d B
bandw~dth
-1-25
R ~ p p l e( w ~ t h 4
~5
n5+8
or more
kHz o r
less
3 d B or l e s s
kHz)
4d
Loss
B or less
35 d
G u a r a n t e e d attenuation
B
or l e s s
w i t h ~ n4 5 5 % 1 0 0
kHz
1 5 kil
Input a n d output ~ m p e d a n c e
Fig. 11 Ceramic filter (L71-0321-05) CFW470C
(DIGITAL UNIT, CF 1 )
EXPANSION TO
PORT 0
BUS BUFFER
~~~&~~~
EXPANDER
PORT
PORT 2 LATCH
HIGH PROGRAM
(HIGH~I
COUNTER
1/0
(4
I
RESIDENT
ROM
!Ka8
3
PORT 0 LATCH
AND LOW
PC TEMP REG
A
DECODE
-
:;E0TEST
1
-
'
480
TIMER/EVENT
COUNTER
(8)
LOWER
PROGRAM
COUNTER
PROGRAM
STATUS
WORD
(8)
PORT I
BUS
t
RAM ADDRESS
TEMP REC (8)
ACCUMULATOR
(8)
FLAGS
INSTRUCTION
REGISTER
AND DECOOER
REGISTER 0
-
REGISTER
REGISTER 3
TEST 0
-TEST
REGISTER 4
I
REGISTER
INT
FLAG
REGISTER 7
'
TIMER FLAG
C-
5
REGISTER 6
FLAG 0
CONDITIONAL
BRANCH
LOGIC
1
REGISTER 2
8LEVEL STACK
(VARIABLE LENGTH)
OPTIONAL SECOND
REGISTER BANK
CARRY
ACC
CONTROL AND TIMING
INT
RESET
IMTCRRUPT I I T I A L I Z L
PROG
I
PROM/
LXPIIDLR
8-
EA
t
CW/
YWO*
IRMATL
XTAL1 X T A L 2
O8CILLATOR
XTAL
ALE
1
ADDIILU
LATCH
8T-
ACC BIT TEST
DATA STORE
SS
PSEN
I
MOORAY
YCYOII
CNAUL
*INOLE
81-
RESIDENT
RAM ARRAY
64x8
W A D WMTL
8lROICI
CL
UO
LL
a
Maximum rating (Ta - 2 5 ° C )
TO
XTAL 1
XTAL 2
RESET
33
INT
EA
PSEN
WR
ALE
DBo
DBi
DBZ
DB3
DB4
Dm
Dm
DBt
[OV)Vww
Vcc(+SV)
Terminals
T1
P27
P26
P25
P24
PI7
P16
PIS
P14
P13
P12
Pl 1
P10
Vm(+SV)
PROG
P23
P22
P21
P20
P10-P17
Input a n d output port (PORT 1)
Item
P20-P27
Input a n d output port (PORT 2)
DBo-DBI
Data bus
TO. T I
Test
INT
RD
Interrupt
Read
WR
Write
ALE
-
Address latch enable
PSEN
Program store enable
RESET
Reset
3'3
Single step
EA
External access
XTAL
1. 2
Operating voltage
lnput voltage
Output voltage
Operating temperature
Storage temperature
Crystal Input
Fig. 1 3 pPD8048C-155 (DIGITAL UNIT, IC11)
Symbol
Vcc
VOO
Vi
Vo
Topt
Tstg
Rating
-0.5-0.5-0.5-0.50-65-
+7.OV
+7.0V
+7.0V
+ 7.OV
+ 70°C
+ 15 0 ° c
I
I
I
I
I
C
BPF
B P F.
I
I
5MHr
1
osc
02.3
ZSC18151YlX2
-0-
T
-
4
- 4W10999BKHz
f
6 Dlgii
BCD Colmler
I C8
TC5032P
MIX
-
05
3SK74 1 GR I
I
1
MIX-3
BPF
IC-
IC26
SN16913P
-
- -
2039.98KHz
460 02-
480KHz
BPF
CFl
MIX-2
IC25
SN16913P
L.P.F.
C--
5Hz
112 Dtvtder
112
-
7regrnenr
Decoder
I C9
SN74LS247N
I
I
I
-@-
Drtver
P
O~splay
027-38.10 4
2SA10151 Y Yb
-7
I10
Expander
IC17
pPDB243C
I
I
I
A
t
2SC1815 I Y I
4.5204 5399eMHz
I
8
110
Expander
lCl0
pPD8243C
9 B T 12
XI2
-
3
'
I
4-i.
-
5.46.09998MHz
VC0.2
015.16
2SC18151 Y i X 2
TI
Ac~ive
L P.F.
I
C
.
Q19-21
2SC1775E X 3
PD 2
M.P.U
lCll
pPD8048C 155
IC24
TC5081 P
Input
-
M.P.U
Control
2KH2 20KHz 5 W K H r 5MHz
-
O~vider
1OMHz
IC3-6
, , , 47 ,
1c7
TC451P
,
IC2
TC4027.P
I
OSC
2SC1,3"5;9Y , x 2 - ' o q
'OM""'
X4
--------J
VFO-230 BLOCK DIAGRAM
Refer to Block Diagram
Display f.
(kHz)
VFO f.
:MHz)
01
lC12 14 Bit
BCD data (l/M)
7 4 2 ~ f~ T0
(MHz)
@
IC6 (Pin 12)
output f. (kHz) @
&
input (kHz) @
(Note) BAND: 0 0 .O MHz (ex. 14.0 MHz)
Table 13. Frequency chart
f.
IC18 7 Bit
binarv ( l / N )
IC27 G p u t f.
(kHz)
a
SPECIFICATIONS
Oscillation frequency
... 5.40
Output voltage ............. 0.2V
Frequency stability
- 6.10 MHz
t;
Power consumption
Power requirement
dB
....... Within + 1 x 1 0 ' at 0
within
Escutcheon glass
(810-0632-04)
1 Knob 6
Knob 1
(K29-0738-04) Knob
(K23-0738-04) Case (upper)
(K29-0726-04)
/A01 -0786-03)
- 50°C
f3 x 1 0 ' at room temp.
F~~~~
(B1O'-0635-14)
1
I
.....
...... AC
120V 50/60Hz (in U.S.A.)
AC 220V/240V (Selectable)
50/60Hz ( ~ nEurope)
1
Semiconductors used ... CPU LSI . . . . . . . . . . . . . . . . . . . .
FET ............................
Transistors
................
1
55
'
Case (lower)
(A01-0787- 12)
Push knob (A)
(K27-0422-04)
I
I
Push knob (B)
(K27-0423-04)
Push knob ( C )
(K27-0424-04)
Knob
(K29-07 16-04)
Dimensions .................
Foot
I
(Figures in ( ) include projections.)
Weight
........................Approx. 3 kg (6.61 Lbs.)
II
Hex. head screw
(N39-0306-04)
Panel
I
.
,IJUL-UU4Y- 1 4 1
,A-
An.-
A ,
Round boss
Dial scale
(820-08 16-04)
CIRCUIT CONFIGURA'TION
The VFO-230 consists of a double PLL l o o p the 1st loop
covering a 2 0 kHz bandwldth at 2 0 Hz step, and the 2nd loop
covering a 7 0 0 kHz bandwidth at 2 0 kHz step.
As the tuning dial is turned. an optical encoder (using a photo
sensor) converts the dial rotatlon and ~ t sdirection of rotation
into an electrical s~gnal,which IS coupled to microprocessor
lC 1 1 (pPD8048C-1 5 5 )
The microprocessor internally processes this dial signal and
outputs the processed result as f r e q u e n c y - d ~ v ~ s ~data
o n for
the PLL and, at the same time, provides the corresponding
dial display data
In the 1st PLL loop, MIXER-1 (IC14 pPC1037H) combines
the output of VCO-1 (Q42, 4 3 ) at 1 4 - 1 7 9 9 8 MHz with a
1 0 MHz reference frequency to convert the output to
4 . 0 - 7 9 9 6 MHz. This output is ampllfled and coupled to
P r o g r a m m a b l e D ~ v l d e r 1 ( I C 1 2 ) , w h e r e ~t i s
frequency-divided according to the division data from the
microprocessor into a 2 kHz s~gnal
The phase of this 2 kHz signal IS compared with that of the
reference 2 kHz signal by phase comparator PD-1 (llC13).
and this output I S fed back to control the output frequency of
VC 0-1
The 4 - 7 9 9 8 MHz signal (at 4 kHz steps) generated in the
1st PLL loop is further frequency-dlvided by a 1 / 1 0 0 (IC1 5,
1 6 ) and 1/2 (IC6 1/21 divider into a 2 0 - 3 9 . 9 8 kHz signal
(at a 2 0 Hz step) Thls signal is coupled t o MIXER-2 (IC25).
where it is mixed with a reference 5 0 0 kHz signal whlch
converts the signal to 4 8 0 - 4 6 0 . 0 2 kHz. The output of the
second mixer goes through a narrow-band ceramic filter
( C F l ) , then couples to a third mixer, MIX-3 (IC27), where it IS
further mixed w ~ t ha 5 MHz signal The signal IS now
converted to 4 5 2 0 - 4 5 3 9 . 9 8 kHz. A reference 5 MHz s ~ g nal is usually used for the other Input of this t h ~ r dmixer
However, it is supplied from the orystal oscillator ( Q 2 ) for RIT
operation or CW transmission. When the RIT feature is ON.
the voltage applled across the varicap diode in the crystal
oscillator IS varied by the RIT control to obtain a frequency
variation range ~f k g 0 0 Hz. During CW transmission, the
voltage across the varicap diode IS adjusted by variable
l
t o provide this oscillator with
resistor VR 1 on the d i g ~ t a unit
an output frequency 8 0 0 Hz higher than its original
frequency The output of MIX-3 goes through a band-pass
fllter (T2. T3, T4), and then couples to a fourth mixer, MIX-4
(IC-26). Here ~t IS mixed with the output of VCO-2
( 5 . 4 - 6 . 0 9 9 9 8 MHz) and is converted to 8 8 0 - 1 5 6 0 kHz.
This output, after amplification, is coupled to Programmable
Divider 2 where ~t is frequency-divided to an output
frequency of 2 0 kHz according to the division data supplied
from the microprocessor. This output goes to phase detector
PD-2 (IC24). where its phase is compared with the 2 0 kHz
reference signal to create the frequency con-trol signal for
VCO-2
All the circuits hitherto described are always operating.
However, the digital VFO provides its output intermittently t o
control the buffer amplifier. When the VFO in the main unit is
operating, this VFO output is mixed with a 5 MHz reference
slgnal by MIX-5 (Q5). of which output at 4 0 0 kHz t o
1 0 9 9 . 9 8 kHz is amplified, then counted up by a 6-digit
frequency counter (IC8) The output data of this counter is
stored Into the microprocessor's memory.
As seen above, all frequencies except the RIT and CW
transm~ssion shift frequencies are composed of combinations of reference frequencies. As a result, the accuracy
and stability of the digital VFO output frequency is identical t o
that of the 1 0 MHz reference oscillator.
The frequency display resolution 1s ldent~calto that of the
main unit (down to 1 0 0 Hz) except for the RIT and CW
transmission frequency display Thls I S accompl~shedby dynamically driving the fluorescent dlsplay tube based on the
display and column data furnished by the microprocessor
The power to the V F O - 2 3 0 is interlocked wlth that of the
main unit. If, however, the V F O - 2 3 0 IS plugged Into an AC
outlet, the display, memory and output of the VFO remaln l ~ v e
even when the power switch on the main n nit 1s OFF
Therefore, when the main unit I S again powered-on, the
operating state set prior to power-off will reappear Back-up
power consumption for the V F O - 2 3 0 I S approxlmatelv 1 0 mA
at 5 V
l/\l
CH
I
-
PORT.
110
. -
I
lHlGW 41
.-
I
RESIDENT
ROW
I
tK.8
6 dB bandw~dth
f 12 5 kHzor more
50 dB bandw~dth
t 25 kHz or less
R~pple(wlthln 4 5 5 t 8 kHz)
3 dB or less
Loss
4 dB or less
I
V
IUTCRRUCT
RESET
PROG
V
1
ITIALIZC
PROM/
CXCUOCR
1
-
with~n455k 100 kHz
Input and output impedance
1.5 kf1
Fig. 1 1 Ceramic filter (L71-0321-05) CFW470C
(DIGITAL UNIT, CF 1 )
fi
I
EXPANSION TO
MORE l/O AND
MEMORY
PORT 0
BUS BUFFER
I
AND LOW
PC TEMP REG
II'
7
1
'
I 11
DECODE
CONTROL AND TIMING
INT
35 dB or less
Guaranteed attenuation
(4)
a
Rat~ng
470 kHz
IHIGH
PROGIWMN
I
COUNTER
'
Item
Center frequency
EA
I
CW/
UPMATE
ACC BIT TEST
XTALI XTAL 2
ALE
PSEN
SS
1 1
1
1
V
OICILLATOR
XTAL
AODRCQ
LATCW
1 T I O I
CYCLE
PROORAM
YCMORV
C*MLC
IINOLC
I T U
&
LlA
DATA STORE
RESIDENT
? 7
RAM ARRAY
64x8
MAD w m ~ c
1TRO.C.
Maximum rating (Ta = 2 5 " C )
Terminals
P10-PI 7
P20- P27
DBo- DB,
TO. T I
INT
RD
RESET
-
EA
PSEN
ALE
7
WR
9
10
11
ALE
PSEN
RESET
s
24
23
22
47
PK)
VW (+5V)
PROG
P23
P22
P21
EA
XTAL 1. 2
lnput and
output
Item
port (PORT 1)
lnput and output port (PORT 2)
Data bus
Test
Interrupt
Read
Write
Address latch enable
Program store enable
Reset
Slngle step
External access
Crystal input
Operating voltage
lnput voltage
Output voltage
Operating temperature
Storage temperature
Fig. 1 3 pPD8048C-155 (DIGITAL UNIT, IC11)
Symbol
VCC
VDD
Vi
Vo
Topt
Tstg
Rating
-0.5-0.5-
+7.0V
+ 7.0V
-0.5t 7 . 0 ~
-0.5-f7.OV
0 - +70°C
-65
+ 15 0 0 ~
-
vc c
OUTPUT1
OUTPUT2
GND
SIGNAL
INPUT
BASE
DECOUPLING
Item
CARRIER
INPUT
Symbol
Operating voltage
Rating
Vcc
9.0V
Pd
2 7 0 m W (Ta= 75°C)
Dissipation
Operating temperature
Topt
-30-
+ 75°C
Storage temperature
Tstg
-40-
t 125°C
Fig. 1 4 pPC1 0 3 7 H Double Balanced Modulator (DIGITAL UNIT, IC14)
vcc
P51
P52
P53
PORTS
Pa3
P61
P62
P63
PROG -CONTROL
Pr3
P72
P71
RESET
CIRCUIT
P70
Terminals
-
P20
P40
p50
PSO
P70
P23
P43
P53
p63
P73
-c3
PROG
Input
Input
Input
Input
Input
Output
Output
Output
Output
Output
(Port 2)
port (Port
port (Port
port (Port
port (Port
Maximum Rating (Ta = 2 5 " C)
4)
5)
6)
7)
. Chip Select
Program pulse
lnput Output port (Port 2)
Item
Operating voltage
Input voltage
Output voltage
Operating temperature
Storage temperature
Fig. 1 5 pPD8243C (DIGITAL UNIT, IC10, 17)
Symbol
Vcc
Vi
Vo
Topt
Tstg
Rating
-0.5-0.5-0.50-60-
+ 7V
+7V
+7V
70°C
150°C
+
+
.af*,>+,
w
\&:'fgJ$?2e&
2$$&:5-d
e35
% &
~ r t v t a
~
.a
+"PO
6
.a$"
v
,
,
Dl81
,
:
I
7
~
c
E
~
c
~
G
;
;
T
p
INPUT
\
G
h
u
f
D1.7.8.13.14 I S 1 5 5 5
D2--5.9,10,12
D6
D l 8 WZ-150
SLP-144 D l 9 XZ-049
D15-17
V06B
TLR-205
T
OUTPUT
ENCODER UNIT (X54-1580-00)
MAIN
VFO
y
QI z s ~ 8 s o ~ ay z~ 4 5 6 2 ~ ~ 1 8 1 5 0
Q3 2SA496(Y)
Dl63$2+2;cDl5
J3
MEMORY
RIT
J l
-aRound screw-V?
Foil side
Smooth sides in
ON1 105
Max. Rating
Solder sensor plate (A) and (B)
lC1.20-23
TC401'1 BP
IC11 pPD8048C 155
IC2 TC4027BP
IC12 TC9122P
D l .2,4,5.13-31.33-35.38
I S 1 555
lC3-6.15.16
SN74LS90N
lC13.24 TC5081 P
IC7 TC4518BP
IC14 pPC1037H
D3.10.12.32.36 1SV54GC
IC8. TC5032P
IC18 MC14569B
D6-8.1 1 I S 1 587
IC9 SN74LS247N
IC19 HD74LS151 P
D9 WZ-050
IC10.17 pPD8243C
lC25-27
SN16913P
D37 WZ-061
Attachment direction of
VFO-230 Semiconductor
Name
Item
* : New Parts
Parts No.
Remarks
VFO-230 General
Ref. No.
Ref No
N
Description
Parts No.
N
181555
V11-0076-05
181587
V1 1-0370-05
Case (Lower)
Panel (K)(W)
S
V06 B
V1 1-02 19-05
Panel (T)
x
1SV54GC
V1 1-4173-46
Thermistor
25D29
V11-3360-16 500Qat 25°C
Front glass (B)
Zener
diode
XZ-049
WZ-050
WZ-061
WZ-1 1 0
V1 1-417 5 - 4 6
Warranty card (K)
V1 1 - 4 1 0 2 - 1 0
V11-0243-05
V11-4161-46
Operating manual (K)(W)
Diode
Vari-cap
*
diode
>(
Cap
Escutcheon glass
Front glass (A)
)1
Power sul
Dial scale ( 0 )
WZ- 15 0
*
Operating manual (TI
V1 1-0307-05
8P DIN socket
Pin plug
LED
SLP- 1 4 4
V11-6172-76
TLR-205
V1 1-31 62-96
Photo inter- ON 1 105
V1 1-1 173-76
Pin jack
AC cord with plug (K)
AC cord with plug (W)
AC cord with plug (TI
b
ruptor
9-BT- 12
TR
2SA496 (Y)
VO1-01 13-05
2SA1015 (Y)
VO1-1015-06
C2
I
C3
(
C4
I
C5
I
C6
C7
C11
C12
Gnd cable
C14
VFO cable
C? 5
V40-7760-86
Display
tube
Ref No.
C16
Fuse 0.3A (T)(W)
Fuse 0.5A (K)
Coil spring
2SC1775 (E)
V03- 17 7 5-06
2SC1815 (Y)
V03- 18 15-06
2SC1959 (Y)
V03- 1959-06
2SD880 (Y)
VO4-0880- 16
FET
3SK73 (GR)
V09- 1002-46
Ic
HD74LS151 P
V30- 1008-26
LM358P
D spring
R4
R12
R2 0
Carton case (inside) (K)(W)
Carton case (inside)(T)
Packing fixture (F)
Packing fixture (R)
VR 1
S1--3
Protective cover
Accessories bag
S4-6
V30- 1024-56
Foot (large)
Fuse holder
S7 -9
MC 14569B
V30- 1 100-06
Hex. boss
Round boss (foot)
S10
SN16913P
V30- 1048-06
Cord bush (K)
Cord bush (T)(W)
1
S11.12
SN74LS90N
V30- 1005-26
SN74LS247N
V30- 1030-56
TA78L012AP
V30-1189-16
Knob 1
I
TC4011 BP
V30-0301-70
Push knob (A), Main
V30- 1050-06
V30- 1039-06
Push knob (B). VFO
Digital u
TC4027BP
TC4518BP
TC5032P
TC508 1P
TC9 122P
V30- 109 1-06
Knob
V30- 1 132-06
V30- 1036- 16
Knob, Memo
C2
Knob 6
C4
pPC1037H
V30- 1 179-16
pPC14305H
pPD8048C-1 5 5
V30- 1029-36
V30- 1 176-26
f 7
pPD8243C
V30-1177-16
72
Main knob
Push knob (C). Memo
*
RLI. 2
BZ 1
-
Ref. No.
C5, 6
Power trans
C8
C10.11
C14
C15.16
C17
Gnd screw
Flange nut (Hex. bolt)
Flange nut (Pow trans)
Wing nut, GND
C18
C19
C2 3
C24
C25
Ref No
Parts No
Re
marks
Description
Ref. No
Parts No.
Description
N 19-0608-04
Washer (encoder)
N99-0306-04
Hex. head screw
S31-2027-05
Slide switch (T)(W)
X43- 1380-00
Power supply unit
X54- 1570-00
Digital unit
X54- 1580-00
Encoder unit
Is
Is
Is
Power supply unit (X43-1380-00)
Ref. No.
Description
Parts No.
C2
C90-0829-05
E
C3
C4
CE04WlC102M
C5
CE04WlC101Q
CEO4WlC220M
C6
CE04W1 E100M
C7
C11
C2 7
C2 8
CC45CHlH070D
C
7pF
CC45SLlH150J
C
15pF
C30
CC45RHlH820J
C3 1
C32
CC45RHlH020C
CC45RHlH820J
C
C
82pF
2pF
C
82pF
C3 3
C34
CC45SL1 H221J
C
220pF
CC45CHIlHOlOC
C
1pF
k0.25pF
C3 5
C36
CC45RHlHlOlJ
CC45RHlH020C
C
C
100pF
2pF
f0.25pF
C37
CC45RHlHlOlJ
C
100pF
f0.5pF
k0.25pF
C38
CC45RHlH020C
C
2pF
Remarks
C39
CC45RHlHlOlJ
C
100pF
+0.25pF
C49
CE04WlC470M
E
47pF
16V
Is
C5 1
CC45RHlH050C
C
5pF
+0.25pF
4700pF
35V
E
1000pF
16V
C52
CC45SLlHlOlJ
C
100pF
E
100pF
16V
C53
CQ92M 1H562K
ML
0.0056pF
E
22pF
16V
C54
CQ92MlH123K
ML
0.012pF
50V
E
10pF
2 5V
C55
CQ92M 1H562K
ML
0.0056pF
50V
CE04WlA470M
E
47pF
1OV
C56
CQ92MlH473K
ML
0.047pF
50V
CE04WlC101Q
E
100pF
16V
C57
C9 1-0456-05
C
0.047pF
16V
25V
C58
CE04WIA221M
E
220pF
C59.60
C9 1-0456-05
C
0.047pF
C12
CE04WlC102M
C14
CE04WlE221M
E
E
1000pF
220pF
C?5
CE04WlC221M
E
220pF
16V
C65
CC45SLlH151J
C
150pF
C16
CE04WlE221M
E
220pF
25V
C66.67
C
270pF
E23-0046-04
Square terminal
C68
CC45SL1 H271J
CC45SLlH151J
C
150pF
C69
CC45SLlHlOlJ
C
100pF
100pF
50V
10V
R4
RS14AB3A4R7J
Metal film
4.7R
1W
C72
CC45SLlHlOlJ
C
R12
RS14GB3D270J
Metal film
27R
2W
C73
CE04WlA101M
E
100pF
R20
RS14AB3A221J
Metal film
220R 1W
C74
C9 1-0456-05
C
0.047pF
R92-0150-05
Short jumper
C80
CC45SLlH150J
C
15pF
C8 1
CC45SL1 H100D
A
C83
C84
C045SLlH220J
CC45CHlH070D
C
C
C
10pF
22pF
7pF
f7
C85-86
CC45SLlH330J
C
33pF
C88
CE04W1 E l 0 0 0
E
10pF
25V
C90
CC45RHlH050C
CC45RHlH120J
5pF
12pF
20.25pF
C9 1
C
C
C93
C94
CC45RH1 H470J
CC45RHlH390J
C
47pF
C
39pF
C95
CC45SLlH330J
C
33pF
C9 7
CE04WlC101Q
E
100pF
16V
C9 8
C9 1-0456-05
CQ92MlH104K
C
ML
0.047pF
O.1pF
50V
CQ92MlH102K
C9 1-0456-05
ML
1000pF
50V
C
0.047pF
VR 1
R0 1-2406-05
Pot.
5kR (B)
S1 - 3
S40-2420-05
Push switch (C)
S4-6
S42-3403-05
Push switch (B)
S42-3402-05
TX-VFO, MAIN, MEMO
Push switch (A)
T- F set, RIT, LOCK
S7 - 9
f7
RX-VFO, MAIN, MEMO
S10
SO1 -2425-05
Rotary switch
M. CH
S1 1, 12
S50- 1403-05
Tact switch
MR. MIN
R1-1.2
S51- 1404-05
Relay
BZ 1
T95-005 1-05
Transducer
f7
*
C99
C100
C106
C111
Digital unit (X54-1570-00)
Re
marks
C9 1-0456-05
C112, 1 13 CE04W1 A 4 7 0 0
C114. 115 CE04WlH010M
10V
kO.5pF
kO.5pF
C
0.047pF
E
47pF
1OV
1pF
0.047pF
50V
C116
C9 1-0456-05
E
C
C2
CC45UJlH330J
C
33pF
C117
100pF
10V
CC45SLlH151J
C
150pF
C118
CE04WlAlOlM
CE04W1 E470Q
E
C4
E
47pF
2 5V
C119
C9 1-0456-05
C
0.047pF
C120
CE04WlClOlQ
E
100pF
C121
C9 1-0456-05
C
0.047pF
C123
CQ92MlH104K
ML
O.1pF
CC45RHlH120J
C
12pF
Ref. No.
Description
Parts No.
C5, 6
CC45SL1 H100D
C
10pF
C8
CC45SL'l H220J
C
22pF
C1O.ll
CC45CHlH050C
C14
CC45SLlH220J
C
C
5pF
22pF
+0.25pF
C17
C9 1-0456-05
CC45SLlHlOlJ
C
C
0.047pF
100pF
C125
C126
CC45RHlH470J
C
47pF
C18
C19
CC45SL1 H221J
CC45SL'l H 101J
C
C
220pF
100pF
C127
CC45RHlH680J
C
68pF
C128
C23
CC45SLlH390J
C
39pF
C129
CC45RHlH050C
CC45SLlH330J
C
C
5pF
33pF
C24
CC45SLlH470J
C
47pF
C134
CC45SLlH470J
C2 5
CC45SL1 H331J
C
330pF
C136
CC45SL1 H 101J
C
C
47pF
100pF
C15.16
-
+0.5pF
remarks
-
p
p
16V
50V
+0.25pF
Encoder unit (X54-1580-00)
I
Ref. No.
Parts No.
Description
C137
CC45SLlH470J
C
47pF
C142
CE04WlH2R2M
E
2.2pF
50V
C143
CE04WlA101M
E
100pF
10V
C144
C9 1-0456-05
C
0.047pF
C145
CE04WlA221M
E
220pF
10V
C146
CE04WlA4700
E
47pF
1OV
C147
C
0.047pF
C149
C9 1-0456-05
CE04W'IH4R70
E
4.7pF
50V
C152
CQ92MaIH473K
ML
0.047pF
50V
C153
CC45SL1 H150J
C
15pF
C161
C162
C9 1-0456-05
C
0.0047pF
CE04WlC470M
E
47pF
E23-0046-04
Square terminal
G I 3-0635-04
Cushion
VR 1 . 2
E
47pF
remarks
1OV
D09-0303-04
Encoder slit
*
D21-0817-05
Shaft ass'y
b
G02-05 19-04
Plate spring
*
R12- 1040-05
Trim pot 4.7 k n (B)
*
Ceramic trimmer
70pF
C05-0035-05
Ceramic trimmer
50pF
L1
L40- 102 1-03
Ferri-inductor
1mH
L2
L40-470 1-03
Ferri-inductor
47pH
L3
L4
L40- 15 1 1-03
Ferri-inductor
150pH
L40-47 1 1-03
Ferri-inductor
470pH
L5. 6
L40-221 1-03
Ferri-inductor
220pH
L7 -- 1 1
Not Used
L12-13
L40-3325-04
Ferri-inductor
3.3mH
L14- 1 6
L40- 101 1-03
L40-471 1-03
Ferri-inductor
100pH
Ferri-inductor
470pH
L40-150 1-03
L40-471 1-03
Ferri-inductor
15pH
L2 1
Ferri-inductor
470pH
L22
L40-151 1 - 0 4
Ferri-inductor
150pH
L2 3
L24,25
L40- 1 5 0 1-03
Ferri-inductor
15pH
L40-151 1-03
Ferri-inductor
150pH
L2 6
L40- 151 1 - 0 4
150pM
1mH
L2 7
L40- 1021 - 0 3
Ferri-inductor
Ferri-inductor
L2 8
L40- 151 1-03
Ferri-inductor
150pH
L29.30
L40- 1 0 0 1-03
Ferri-inductor
10pH
L3 1
L40- 102 1-03
Ferri-inductor
1mH
T1
L34-099 1-05
Tuning coil
470k Hz
T2--4
L34-0996- 1 5
Tuning Coil
4.5 MHz
T5
L32-0636-05
Oscillating Coil
T6
L32-0 193-05
Oscillating coil
T7. 8
L34-0996- 1 5
Tuning coil
4.5M Hz
T9. 1 0
L34-099 1- 0 5
Tuning coil
470kHz
CF 1
L72-032 1-05
Ceramic filter
CFW47OC
X1
L77-0874-05
X2
L77-0482-05
Crystal
Crystal
5MHz
1OM Hz
VR 1
R12-3045-05
Trim. pot
10kQ (B)
VR2
R12-5014-05
Trim. pot
1OOkQ (B)
RBI
R90-0523-05
Rosistor block
Short jumper
47kQ x 12
R92-0150-05
CE04WlA4700
Description
PAC Kl N G
C05-0048-05
L20
Parts No.
16V
TC 1
- 19
Ref. No.
C1
TC2
L17
Remarks
ADJUSTMENTS
TEST EQUIPMENT REQUIRED
1.. VTVM or D V M
*
*
*
z"r
z"r
*
6
1 ) lnput resistance More than 1 M Q
2 ) Voltage range 1 5 to 1000V AC/DC
NOTE:
A high-precision voltmeter may be used.
However, accurate readings can not be obtalned for
h~gh-impedanceclrcults.
2. RF VTVM
1 ) lnput lrnpedance 1 M Q and less than 3 pF
2 ) Voltage range 1 0 mV t o 3 0 0 V
3 ) Frequency range 5 0 M H z or greater
3. OSCILLOSCOPE
Requires h ~ g h sensitivity
capab~lity
and
external
synchronlzatlon
4. STANDARD SIGNAL GENERATOR (SSG)
1 ) Frequency range. 1 8 to 3 0 M H z
2 ) Output -20dB/O 1 pV-- 1 2 0 d B / l V
3 ) Output Z= 50Q
Generator must be frequency stable
5. FREQUENCY COUNTER
1 ) M l n l m u m Input voltage 5 0 m V
2 ) Frequency range Greater than 5 0 M H z
Adjustment
Measurement
Condit~on
Item
4
RIT
adjustment
Test
equipment
RIT control Centered
DISPLAY 5 0 0 0
Spec~f~cat~on
Ter
minal
F.counter
Un't
Cathode Digiof D 6
tal
Dlgrtal
Remarks
Method
Parts
Adjust so that
the frequency
counter reading
does not change
at RIT SW ON/OFF
TC1
I
RIT SW
RIT Control
ON
Fully
clockwise
RIT SW
RIT Control
ON
Fully counterclockwlse
RIT SW
5 CW SHIFT
adjustment
6 Encoder
adjustment
More than
5.000 9 kHz
(More than
14,500 9)
Less than
4,999 1 kHz
(Less than
14,499 1)
Check
5.000 0 kHz
( 1 4,500 0 )
OFF
TS-830 MODE
VFO-230 RIT
FUNCTION (REC)
TUN
OFF
VFO
TS-830 MODE
STBY SW
VFO-230 RIT
FUNCTION (TRA)
CW N
SEND
OFF
VFO
TS-830
STBY SW
Bracketed values
are the TS-830s
display indication
I
Digital
F counter
Cathode
of D6
1 DI~I-
VR1
TS-830 MODE
Adjust until a
frequency 8 0 0 Hz
higher than the
CW frequency is
obta~ned
tal
8 0 0 H z i 5 0 Hz
TS-830 STBY
The frequency is
shifted by 8 0 0 Hz
with respect to
REC freq
I
I
REC
Remove the VFO knob and
motor-drive the
encoder at approx
3 0 0 rpm
Oscilloscope
Wl
EN 1
termi
nal of
Connectors @
or @
Digltal
EN 1 duty ratio adjustment Turn a motor clockwise and counterclockwise
Encoder
I.'..-
VR1
EN2
termlnal of
Connectors @
or @
VR2
EN 1-EN2 phase difference
alignment Same as above
EN 1 and
EN2 termlnals
of
Connectors
@or @
Phase
adjustment
screw
1
1
5 1I-PW
o
i~
mi@+
:
:
cO*
#/
1
After adjustIng wlth the
VFO control
turned clockwise, check
that rntervals
@and @
are also identical when the
VFO control
is turned
counterclockwise
Adjust until tntervals
@and @ are
equal to each
other with point
@placed at
the center
EN 2 duty ratio adjustment Turn a motor ~n
the both d~rection
1
Polnt @ may
be located
anywhere
When a motor
IS not avallable, manually turn the
VFO control
to check the
duty ratio
EN!
(EN21
Adjust untll
intervals @
and @ are equal
(polnt A' on EN2
1s located in the
m~ddleof points
AandConEN1)
EN1 (EN21
Wlthln 9 0 deg
i10%
(The difference between
clockw~seand
counterclockwlse rotation
must also be
wlthln this
specification )
The phases of
EN 1 and EN 2
may be replaced wlth
each other as
indicated ~n
the brackets
VFO-230 PARTS LAYOUTIAC VOLTAGE CONVERSION
Measurement
Condition
Item
7
Beat
adjustment
TS 8 3 0 AGC
RIT
RF ATT
VBT
IF SHIFT
MODE
1
Test
equipment
Adjustment
Ter
m~nal
Speclflcat~on
Remarks
Method
'"It
FAST
Adjust the SSG
output frequency
until a maximum
S-meter readlng
IS obta~ned
on
the TS-830s
0 FF
OFF
NORM
Centered
VFO-230
FUNCTION (REC) VFO
DISPLAY (Dlal) 2 0 0
Connect the SSG output
t o the ANT term~nalon
the TS-830s
Adjust the SSG attenuator
until the S meter on
the TS-830s indicates
2 0 dB
Set the VFO-230's dial
to 2 0 8 (zero beat)
Obtain a beat from the
TS-830
DI~Ital
VR2
Adjust t o the
minlmum beat
level
Turn the d ~ aon
l the
VFO-230 from 0 0 to
around 5 0 0 while Isten-
r DIGITAL UNIT (X54-1570-00)
A n abnormal beat
should not be
heard
,
Check
r ENCODER UNIT (X54-1580-00)
I
VFO-230 (K) AC Voltage conversion
i
E
To operate the VFO-230 ( K ) on 2 4 0 V AC, the power
transformer primary tap must be rewired from 120V to either
the 220V or 2 4 0 V tap.
1 Unplug the AC power cable and VFO lnterconnectlng
cable.
2 Remove the top cover
3 Move the AC l ~ n efrom the 120V (Red) to e ~ t h e rthe
2 2 0 V (Green) or 240V (Blue) transformer winding.
4 Change the AC fuse from 0.5A to 0 . 3 A . Tag the power
cord at the back of the unit to indicate that the
transformer is wired for 2 4 0 V AC, and the power fuse
should be 0 . 3 A and not 0.5A.
5 Replace the top cover and cable up to verify your work.
t
TUBE
DISPLAY
AL
Fuse
,DIGITAL U N I T ( X 5 4 - l 5 7 0 - O O l
01
02.4-6
0 3
:2SDB8O(YI
:2 S C I B I S I Y l
: 2SA496(11
01,7,8,13,14
D2*5,9,10,12
06
. IS1555
: vO68
:WZ-IS0
0151117
018
D 19
: TLR-205
: SLP-144
:X Z - 0 4 9
INPUT
%=ND
OUTPUT
01
ICI
@=:r
llNr
OUTPrn
NO
INPUT
****7
0 l.yr
-qi
DL-
.ZS
:LM
< Note>Wave
forms are d~splayedat 0.0 (VFO output
5 5 MHz)
ANT SELECTOR
12 DUMMY
I
1 - 7
f - 8
1 - 9
1 - 10
1-11
1-12
2 - 8
2 -9
2-10
18MHz
35MHz
7 MHz
10MHz
14MHz
18MHz
2lMHz
2 4 MHz
28MHz
SPECIFICATIONS
ANTENNA COUPLER
BAND S W ( 5 )
Meter escutcheon
(B07-0632-08) (T)
(B07-0633-08) (K) (W)
Meter
(B31-062 1-08)
I
Frequency Range
9 amateur bands from 1 8 to
29.7 MHz
Input Impedance . . .
50Q
Output Impedance . . . . 1 0 to 500Q. unbalanced
Through Power . . . . 200W at max.
Insertion Loss.
Less than 0 . 5 dB in matched
state
Pi- L . . . . . . . .
1 8 MHz only
Output lmpedance . . 2 0 to 500Q, unbalanced
Through Power . . . . . . 100W at max.
WATTMETER
Case (upper)
(A0 I-0786-03)
Case (lower)
(AOI -0788-02)
~
~
i
~
~
~
~
~
$
4
,
Panel
(~20-2397-03)
Switct
Knob
(K23-0720-04)
Knob skirts
Ref. No
Type . . . . . . . . . . . .
Frequency Range . . . .
Measurable RF Power
Kinds of RF Power
Through-l~newattmeter
1 8 to 3 0 MHz
Up to 20/200W, switched
Forward or reflected power
switched
Net weight . . . . . . . . . . . . . . . . 3.4 kg ( 7 5 Ibs.) approx.
Knob
(K23-0719-04)
AT-230 General
Main knob
( ~ 1-07
2 14-04)
VR4
Ref. No.
Parts No.
Remarks
Description
Impedance . . . . . . . . . . . . . . . . . . 50Q
Accuracy . . . . . . . . . . . . . . . . . . . . Better than & I 0% of full scale
A01 -0786-03
Case (upper)
A01 -0788-02
Case (lower)
SWR METER
A20-2397-02
Panel
B07-0632-08
Meter escutcheon (T)
807-0633-08
Meter escutcheon (K)(W)
Knob skirt
SWR Detection . . . . . .
Measurable Range
.
Min. Power Required
Toroid core direction coupler
1 1 to 1 0
4W
B20-0808-04
GENERAL
Connectors
I N P U T . .. . . . . . . . . . .
ANT-1 . . . . . . . . . . . . .
A NT-2 . . . . . . . . . . . . . .
A NT-3 . . . . . . . . . . .
Dimensions . . . . . . . . .
UHF type, 50Q
UHF type
UHF type
Stud and wing nut
W 180mm(7-3/32")
H 133 mm (5-15/64")
D 288 mm ( 1 1-1 1/32")
A
A
A
83 1-062 1-08
Meter
846-0058-00
Warranty card (K)
850-2756-08
Operating manual (K)(W)
B50-2757-08
Operating manual (T)
VC1, 2
C02-0016-08
Variable cap
300pF
1.2kV
C7
C9 1-0419-05
C
82pF
3kV
C8
C9 1-0402-05
C
12pF
3kV
D23-006 1- 0 4
Bearing
A
A
Detecl
Ref. No
A
A
A
A
Dl, 2
L1.2
*
b
Ref. No.
Remarks
Description
Parts No.
E04-0 102-05
UHF type receptacle
E23-0015-04
Gnd lug 43
E23-0408-05
Terminal
F09-0402-05
Insulating cover
F29-0402-08
Insulator
G 13-062 1- 0 4
Cushion
H01-27 1 4 - 0 4
Carton case (inside)(K)(W)
H01-27 1 5 - 0 4
Carton case (inside)(T)
H 10-2525-02
Packing fixture (R)
H 10-2545-02
Packing fixture (F)
J02-0049- 1 4
Foot (large)
J32- 1030-04
Round boss
1. INSTRUMENTS
1 ) Terminated Power Meter
1 Frequency range
2 Input impedance
3 Power range.
5 0 MHz or more
50Q
2 0 W and 2 0 0 W
2 ) H F Transmitter or Transceiver
1 ) Output
Variable to 1 0 W
Example
A
A
A
A
1 OOW CW
TS-830, T S - 8 2 0 s
2. POWER METER ADJUSTMENT
1 ) Test Equipment Connection
TRANSMITTER/
'TRANSCEIVER
0---9
0
Main knob R, X Tune
K2 1-0745-08
Knob, BAND, ANT
K23-07 19-04
Knob, CAL
K23-0720-04
Switch paddle
L3
L34-0992-08
COII
L4
L34-0993-08
Coil
L5
L34-0994-08
Coil
N 14-0506-08
Wing nut, M 5 ANT3, GND
fl
-
INPUT DUMMY
ANT
K2 1-07 1 5 - 0 4
POWER
METER
AT-230
Fig. 1
2 ) Adjustment
A
A
A
SO1 -241 8 - 0 8
Rotary switch, ANT
SO1 - 5 4 0 4 - 0 8
Rotary switch, BAND
W02-0302-08
Switch module
W02-0303-08
Detector module
A
Switch module (W02-0302-08)
Ref. No.
Parts No.
Remarks
Description
VR 1
R12-1024-05
Trim.pot
lkQ(B)
V R2
R12-4020-05
Trim. pot
50kQ (B)
VR3
R 12-3420-08
Trim. pot
20kQ (B)
VR4
R05-3407-08
Pot.
50kQ (B) CAL
R3
RD14BB2E511J
Carbon resistor 51 0Q
R4
RD14BB2E104J
Carbon resistor 100kQ +5% 1/4W
S36-2026-15
Paddle switch x 4
k 5 % 1/4W
Fig. 2
4 As rn step 3, lower transceiver output t o 1OW and adjust
VR3 for a meter Indication of 1 0 on the 2 0 W scale.
3 . CALIBRATION OF REF POWER
1 ) Connection
Remarks
Description
Parts No.
C1.2
FM05ZC150J5
Mica
15pF
500V
C6
FM05ZC150J5
Mica
15pF
500V
R1.2
RD14BB2E510J
Carbon resistor 51 Q
D1.2
V1 1-7763-26
Diode 2 - 1 K261 x 2
L1.2
L39-0403-08
Detector coil
Tune up the transceiver at 1 4 1 7 5 MHz.
3 Adjust the transceiver for 1 0 0 W output at -the power
meter (adjusted by the carrier level control)
Adjust VR2 on the switch unit for a meter r e a d ~ n gof 1 0 0
on the AT-230.
( I O W CAL 1
Detector module (W02-0303-08)
Ref. No.
1 Connect as In Fig 1
2 Unless otherwise specified, controls should be set as follows
ANT SW
DUMMY
BAND SW
14
2 0 0 W / 2 0 W SW
200W
FWD/REF SW
FWD
POWER/SWR SW
POWER
CAL/SWR SW
SWR
k 5 % 1/4W
As in Fig 1
2 ) Adjustment
1 Set con-trols as described in 2 . 2
Confirm 1 0 0 W CW output reading
2 Unkey the transceiver and reverse the coaxral cable
between the INPUT and D U M M Y terminals on the
AT-230. Move the FWD/REF switch to the REF
position
3 Transmit and adjust VR 1 for prev~ouslyconfirmed 1OOW
read~ng
DS-2 (W type only)
SPECIFICATIONS
OFF
Heater switch
m\
Semiconductor..
2N4280 x 2
Rated Final Stage Input
Power at 13.8 VDC.
SSB
130W P E P
CW
1 OOW
Power Consumption
Receive :
Heaters OFF
. . 0.8A
Heaters ON . .
4.5A
Transmit
1 5A
12 - 16 VDC (standard 13.8V)
Power Supply .
Dimensions
W 80mm(315")
H 37 m m ( 1 4 6 " )
D 69mm(272")
Weight
2409
PARTS LIST
Ref. No.
Remarks
Description
Parts No.
Power connector
DC cable connection
C1
B50-2736-00
Operating manual
CE02WlE221
C
220pF
E08- 1207-05
12P plug
E20-0513-05
5P terminal
h
25V
F05-153 1-05
Fuse
F29-0414-04
Insulating washer
15A
H01-2694-03
Carton case (inside)
H 10-2541- 0 4
Cushion
H25-0029-04
Protective bag
H25-0103-04
Protective bag
H25-0120-04
Protective bag
Fuse holder (J 13-0029-05)
Fuse 15A (F05- 1531-05)
h
h
Free up belt
Protective bag (H25-0103-04)
J 13-0029-05
Fuse holder
J41-0024- 15
Cord bush
R1
R92-0121-05
Cement resistor
2.4R
R2
R92-0120-05
Cement resistor
220R
01.2
V30- 1 161 -06
TR
2N4280
:2P plug (E08- 1207-05)
Cord bush (J41-0024- 15)
Operating manual (850-2736-00)
shion (H 10-2541-04)
5W
2.5W
Fuse 15A x 1 (F05-153 1-05)
TS-830M SCHEMATIC DIAGRAM (EXCEPT U.S.A. MARKET)
The shaded parts indicate the changed circuits from
TS-830s to TS-830M.
COM
IS1555
7D l 0
ALM
SIR-z
FUSE 4A ( a t AC220V)
6 A ( a t ACl20V)
TS-830S, M
TS-830s SCHEMATIC ABBREVI,
AF Unit (X49-1140-00)
Destination
Con-
Termi- Terminal N O
nal
rO: : "
@
@
I
@
@
I
@
1
2
3
4
5
6
GND
DET
SSB
GND
VXI
NBI
STB
1
2
3
4
5
AV2
GND
AV1
GND
STE
6
KEY
1
2
3
SP
GND
STS
1
2
SS
VXS
3
4
5
6
VXD
VXG
GND
SP
1
2
3
4
5
6
VR3
KEY
VR 1
AV
SS
RL
7
9
8
a
3
MXB
4
TOF
5
DRB
1
XIT
2
TM
3
4
5
6
7
8
9
@
8
3
@
RLT
RSC
RLR
M
6
RTI
RIT
-
Remarks
,
Un~t/sw~tch
ConTerminector
No, nal No.
Detector lnput
Bias voltage for SSB
IF unlt
IF unit
@
VOX input
N o ~ s eblanker lnput
IF unlt
IF unit
Rectif~erunlt
@
1
1
DET
SSB
3
1
VXI
NBI
ST B
8
@
Remarks
@
1
2
3
4
Arm of AF gain control
AF galn control
Top of AF galn control
AF gain control
To ground In CW and
CW NAR
To ground In Tune,
USB and LSB
MODE SW S 1 8 - 6
STE
MODE SW S18-6
KEY
Speaker ~nternal
REMOTE socket
1
SP
Side tone SW
KEY Jack
7
STS
Stand by SW
VOX s w ~ t c hto ground
VOX on
VOX delay control
VOX gain control
REMOTE socket
VOX SW
3
SS
RLT
SSBl
ALM
9
I
I 1
5
6
I
G
RIF
I
VOX delay control
VOX galn control
Speaker output
Phone jack
2
Final b~ascontrol
Key jack
F~nalbias control
Ant1 VOXarm
Stand by SW
Relay Voltage
tl23VonTX
t 9V
B ~ a control
s
KEY jack
Bias control
Ant1 VOX control
Stand by SW S17
IF unlt
3
2
1
2
Bias for Q1 RF amp
on RF unlt
RF unit
@
From Q18 on AF unlt
b ~ a sto MlXer
TX stop signal for
WARC
Bias for control grid V1
RF unlt
Transmitter ~ncrernental
tuning
Meter select switch
S13 arm
Relay t 9 V on TX
Receiver RIT ON
Relay t 9 V o n RX
Meter voltage
6V
Bias voltage
RITSW
RIT toVFO
XIT SW S2-1
XIT
Meter SW S13
TM
3
VR3
KEY
VR1
AV
SS
RL
3
9
2
RBI
@
3
MXB
RF unit
8
1
RF unit
@
1
EXT VFO socket
RFG
AGS
AGO
NCH
I
1
RIT SW S3- 1
VFO unit
RTI
RIT
--
FG
Bias for control
grid Final
Final unlt
1
2
XAL
RAL
X.VTER socket
REMOTE socket
3
VR2
Transm~tterALC
ALC lnput remote
socket
Arm of TX b ~ a scontrol
1
2
4
5
N BV
NBS
9
SSB
RF1
Top of nose blanker VR
Noise blanker SW
+ 9 v
+ 9 V in USB/LSB
Top of RF gain control
1
NSG
2
3
GND
ALC
4
5
6
7
RB2
TB
SM
RS
2
FG
SSB
MODE SW S18-4
RF
--gain control
Nolse blanker gate
signal
IF unit
@
4
NSG
ALC voltage from Q19
on AF unit
Receiver bias for IF unit
TX bias
S meter signal,
Groundon RX
IF unit
@
3
ALC
@
5
1
2
2
RB2
TB
SM
RS
8
@
Arm of carrler
control
Arm of RF gain
control
AGC SW slow
AGC OFF
Notch frequency
control voltage
M l C jack
(
/
MIC gain control VR9
CAR control VR9-3
RF galn control VR3-1
AGC SW S11-2
AGCSWS11-l
NotchSW S 1 - l
AF unit
AF unit
AF unit
IF output for monitor
IF OUT 2 jack
s Q22 on
TX b ~ a for
IF unit from relav
drlve voltage
D ET
G
CAR 1
CAR2
Detector output
AF unit
MX
MOE
MO
V BT
Monitor ON SW
Monitor signal ground
Monitor signal output
Arm of VR1-1
Monitor SW S5
AF gain control VR3-;
VBT control VR1-1
CAR
G
CAR input
PLL unit
Rectifier unit
Rectifier unit
Rectifier unit
@
NB control
NB SW S16
@
Top of MIC
galn control
Arm of MIC
gain control
XAL
RAL
6
6
Bias control
IF unit
IF unit
IF unit
IF unit
RXIFlnput
MlC input
RX bias
IF 0 2
G
RL
DRB
RLT
RSC
RLR
AF unit
AF unit
AF unit
I MODE SW S 1 8 - 5
Bias voltage for SSB
Smeter DC s~gnal
To VOX circuit
TOF
MODE SW S18-3
RIT SW S3-1
MODE SW S 1 8 - 5
Meter
+
Icwl
MIC
G
G
MV 1
MODE SW S18-3
MODE SW S18-5
Meter SW S 13
ALC meter DC s~gnal
9v
Transmit bias
Ground on TX
ALC input from
AFunitQ19
I
@
Unit/switch
nal
1
2
3
300A
G
AGC
300 B+
RF unit
Output for AGC
RF unit
PLL Unit (X50-1680-00)
l F unit (X48-1290-00)
0
1
2
IF01
G
@
1
2
3
4
NBI
G
G
NSG
1
2
3
-6
PRO
COT
4
COM
@
!
IF OUT 1 jack
lFOl
Noise blanker input
AF unit
0
6
NBI
Noise blanker
gate signal
AF unit
@
1
NSG
-6V
Processor SW
Arm of VR9-2 processor
gain control
Compression meter signal
Processor SW S 15- 1
VR9-2
PRO
COT
Meter S W S13
COM
CAL SW S10
MODE SW S18-1
MODE SW S18-3
MODE SW S18-3
: ABBREVIATION
Counter Unit (X54-1540-00)
Connectar
No,
@
Termi- Terminal
nal No.
1
2
3
DH
0.5
12
Destination
ConTermi- TermiUnit/switch
nector
nal
No, nal No.
Remarks
Display hold
0.5 MHz shift
+12v
DH S W S 1 2
EXT VFO socket
Q
PLL unit
0
PLL unit
0
@
R F unit
6
0.5
0
0
0
; - Zs--- - - - - - - - - - - - - - - - - - - - - - - - - - -
--3-
5,;
29,5
To f 0 . 5 SW S7-1
TO f 0 . 5 SW S7-2
RF unit
1
@
28
---
RF unit
@
From MODE SW S18-5
RIT Voltage input
VFOB+9V
MODE SW S18-5
AF unit
FIX SW S4
@
9
RLC
RIT
VFB
VFO output
PLL unit
($
2
VFO
2
29
VFO Unit (X40-1170-00)
1
2
3
4
5
MIC gain control VR9-1
RLC
RIT
VFB
GND
VFO
FINAL Unit (X56-1380-00)
FG
H
SG
IPM
DRV
Control g r ~ dbias
Heater voltage AC 12.3V
Screen grid voltage
IP meter voltage
D r ~ v einput
AF unit
FG
Rectifier unlt
Meter SW S 13
RF unit
PD2
D RV
RF galn control VR3-1
RF unit (X44-1360-00)
AGCSWS11-2
AGC SW S 1 1 - l
NotchSW S 1 - l
Counter unit
+ 0.5 SW S7- 1
t 0.5 SW S7-2
@
I F02
IF OUT 2 jack
0
@
2
DET
AF gain control VR3-2
VBT control VR 1- 1
MO
VBT
PLL unit
@
2
CAR
Rectifier unit
2 10A
Rectifier unit
Rect~fierunit
2108
RF unlt
RF unit
+9VonRX
RLR L ~ n e
Receiver antenna input
RF ATT SW S6-1
G
MKR
Markerinput
PLL unit
1
2
3
AGC
RIF
G
AGC voltage
RX IF output
IF unlt
IF unlt
1
2
3
TOF
12
MXB
TX turn off signal
t 12V
Bias for TX MlXer
AF unlt.
1
2
3
4
12
TIF
G
300A
@
1
2
@
@
8
@
Monitor SW S5
RLR
G
ANT
1
2
@
AF unlt
1
2
3
@
@
2
MKR
@
3
6
AGC
RIF
@
4
TOF
AF unit
@
3
MXB
t12V
TX IF ~ n p u t
IF unit
@
3
TIF
300 B t
IF unit
@
1
300A
DRB
RBI
Control grid bias for V1
Bias for Q1 RF amp
AF unit
AF unit
8
8
5
1
~DRB
RBI
1
2
H
210A
Heater voltage AC 12.3V
210Bt
1
2
G
UV
NC
DRV
VCO
NFB
Transverter output
Neutralization
Drive output
VCO lnput
Negative feed back
X. VTER socket
Final tank circuit
Final unit
PLL unit
Final tank circu~t
7
UV
D RV
VCO
Rectifier unit (X43-1370-00)
I Counter unlt
I@
I
I
Counter unit
I @
Counter unit
10
I
RF unit
I
HV
800
3008
2108
210A
STB
-C
0
RF unit
RF unit
VFO unit
VFO unit
1
0
SG2
TUN
I
EXT VFO socket
12
SGS
SG1
PD2
PD 1
EXT VFO Socket
-+I
IF unit
MODE SW S18- 1
MODE SW S18-1
IF SHIFT VR2-2
MODE SW S18-3
FIX.IND. D2
I FS
TXC
RLS
Hlgh voltage signal
to METER
800 B
300 B
210Bt
210B t
S ~ d etone voltage
Common BApprox. - 100V
Screen grid voltage
Screen grid low
voltage for TUN
t 12v
ToSG SW
ToMODESW
Screen grid voltage
METER SW S13
HV
AF unit
STB
MODE SW S18-2
MODE SW S18-2
SG2
TUN
SG SW S20
MODE SW S18-2
Final unit
SGS
SG 1
SG
+
+
SLP- 144
f
MV- 13
GREEN
W
I
TYPE
T.X TYPE
41
I
I
I
x
TYPE
AC240V
SP-230
SPEC1FICATIONS
Speaker used:
Rated Input
Impedance:
Frequency response:
Filter cu t-off frequency,
LOW:
HlGH 1:
HlGH 2:
HlGH 1 + HlGH 2:
Filter attenuation:
Dimensions:
Net weight
Accessories furnished:
PARTS LIST
12 cm dia.
2 Watts
8sz
lOOHz t o 5kHz.
Ref No.
Parts No.
A01 - 0 7 8 6 - 0 3
400Hz, -3dB.
3kHz, -3dB.
1.SkHz, -3dB.
1 kHz, -3dB.
-6d Bloct.
1
W 180 m m (7-1116")
H 133 m m (5-114")
D 287 m m (11-5/16")
1.8 kg. (4.0 Ibs.)
Speaker cord, 1 pc.
(E14-0101-05)
Extension foot, 2 pcs.
(JO2-0049- 14)
Screw, M4 x 12,2 pcs.
(N30-4012-41)
1 pin plug, 2 pcs.
(E20-1610-05 )
.
Remarks
Description
A01 - 0 7 8 9 - 0 2
Case (upper)
Case (lower)
A20-2399-05
Panel (T)
A20-2400-05
Panel (K)(W)
B46-0058-00
Warranty card (K)
850-2759-00
Operating manual (K)(W)
b
850-2760-00
Operating manual (T)
Q
E l i-0404-05
Phone jack
E12-0001-05
Phone plug
E13-0361-05
3P Pin jack
b
b
b
E14-0101-05
1PPinplug
E30-1610-05
Connector with lead
G53-0502-04
Packing
H01-2723-04
Carton
(inside)(K)(W)
H01-2724-04
Carton case (inside)(T)
H 10-2523-02
Packing fixture (F)
H 10-2525-02
Packing fixture (R)
H20-0276-03
Protective cover
H25-0049-03
Protective bag
J02 -0049- 14
Foot
K29-07 1 6 - 0 4
Push knob
L79-0443-25
Filter
RS14AB3D8R2J , Solid
8.20
b
6
2W
S40-2414-05
Push switch INPUT
S42-3401-05
Push switch LOW. HlGH 1 . 2
T06-001 1-05
Speaker
A product of
TRIO-KEN WOOD CORPORATION
17-5, 2-chome, Shibuya, Shibuya-ku, Tokyo 150, Japan
TRIO-KEN WOOD COMMUNICATIONS, INC.
1 1 1 1 , West Walnut Street, Compton. California, 90220, U.S.A.
TRIO-KEN WOOD COMMUNICATIONS, GmbH
D - 6 3 7 4 Ste~nbachTS, lnddstriestrasse 8A. West Germany
TRIO-KEN WOOO(AUSTRALIA)PTV. LTD.
30 W h ~ t ~ nStreet,
g
Artarmon. Sydney N S.W Australla 2064
-
@ 1981-3 PRINTED IN JAPAN 851-091 6 - 1 0 (K) (W) (T) (X)
@
1650
TS-830S.M SERVICE MANUAL ERRATA
Voltages in this Schematic Diagram are correct. (Refer to TS-830S, M page 63.)
11
FINAL UNlT(X56-1380-00)
II
O 1981-3 PRINTED IN JAPAN For 851-0916-10 (K). (W) (TI (XI @ 1 6 5 0