131
SCHEMATIC DIAGRAM
TS-590S
X57-785 (A/2) 4/7
T
S
R
Q
P
1.93V
1.93V
1.93V
1.93V
7.19V
12.10V
12.10V
7.19V
12.94V
0V
0V
0V
0V
12.94V
3.32V
1STIF-H : 1.99V
1STIF-L : 0.06V
1STIF-L : 7.50V
1STIF-H : 0V
7.43V
0.99V
1.96V
0.50V
1.64V
7.33V
2.40V
12.72V
1.99V
1.33V
R 1STIF-L : 0V
R 1STIF-H : 6.77V
R : 6.69V
T : 6.95V
T : 0.31V
R : 0.30V
T : 1.05V
R : 1.03V
2.78V
3.32V
T : 7.03V
R 1STIF-L : 0.63V
R 1STIF-H : 0.06V
T : 0.03V
1
1
1
3
2
1
3
2
3
2
3
2
47
R750
L432
R432
R434
120k
10
R724
5.6k
L323
D321
HVC131
4.7k
VR321
2SK1740-4
Q321
Q323
2SK1740-4
2SK1740-4
Q324
Q322
2SK1740-4
33p
C322
39p
C324
470
R321
120n
L321
100n
L322
0.1u
C326
680
R323
0.1u
C327
0.1u
C328
680
R324
10
R325
10
R329
10
R326
10
R330
270
R327
100u
L325
10
R331
0.1u
C336
L324
0.01u
C330
L326
E40-6852-05
CN303
1
2
73.095MHz
MCF INPUT
2p
C342
1000p
C338
470p
C337
0.01u
C339
CN324
CN323
CN322
CN321 73MCFI
73MCFI
(HF
RX 1st MIXER 2
73.095MHz)
L374
L252
220n
C254
C252
R261
C253
L255
D261
HVC131
47p
150p
33p
C250
C257
C255
220n
L251
82p
68p
56p
C251
56p
C272
CN261
RATB (11)
10
100u
C269
C260
0.01u
L253
C265
C258
47p
C256
33p
220n
L254
680p
0.1u
C261
330
0.1u
C263
R264
R267
270
1000p
C266
1.8k
3.3k
0.1u
C268
R273
R274
0
R268
2SK1740-4
R266
10
L262
Q264
2SK1740-4
R272
820
R270
Q266
10
L261
C259
220p
470
C262
0.1u
330
R263
4.7k
VR261
11.374MHz)
RX 1st MIXER 1
2SK1740-4
(HF
10
R265
2SK1740-4
Q263
R271
L263
Q265
R269
10
10u16
C274
470p
0.01u
L264
1000p
C273
0.1u
C270
CN313
CN301
CN310 11MCFI
CN312
E40-6852-05
2
1
15p
CN311 11MCFI
C301
MCF INPUT
11.374MHz
L301
C321
56p
82p
C323
27p
C325
RX
TX
C335
2p
1k
R337
1000p
C344
1000p
C343
RT1N141U-T111
Q301
47p
C303
39p
C302
22p
C305
0.01u
C307
XF301
11.374MHz (6kHz)
L302
11.374MHz MCF
1SV312-F
D323
1p
C375
73.095MHz (15kHz)
XF371
73.095MHz MCF
L375
C374
1p
330
R371
1000p
C373
1000p
C377
330
R372
1SV312-F
D371
L376
RX11.374MHz
SWITCHING
SWITCHING
SWITCHING
73MCFO
73MCFO
CN391
1
2
CN390
CN388
CN389
73.095MHz
MCF OUTPUT
E40-6852-05
CN304
RX 1st IF AMP (12dB)
(73.095MHz)
D421
1SV312-F
D422
HSM88ASR-E
HSM88ASR-E
D423
L421
L394
L422
-t
TH421
100
HVC131
D443
D723
HVC131
HVC131
D441
470
R392
100u
L391
0.01u
C391
0.01u
C392
18p
C350
6p
C354
10u
L393
22
R393
100
R394
9p
C396
1u
C395
0.01u
C397
680
R396
2.2k
R395
0.01u
C399
0
R398
0.01u
C412
10u
L397
2p
C402
470
R408
0.01u
C413
0.01u
C401
1u
C398
22p
C423
330
R421
0.01u
C421
0.01u
C424
0.01u
C426
270
R422
220
R424
0.01u
C425
33
R423
RX
TX
CN421
2MIXO
RX 2nd MIXER/TX MIXER
(TX : 10.695MHz
(RX : 73.095MHz
73.095MHz)
10.695MHz)
MCF OUTPUT
CN302
E40-6852-05
CN442
CN441
1
2
11MCFO
11MCFO
11.374MHz
CN444
CN443
(10.695MHz/11.374MHz)
RX 2nd IF AMP 1
2SC5551AF
Q451
15p
C450
0.01u
C451
100u
L451
0.01u
C452
1.0u
L454
3.9k
R452
470
R451
1u
C459
0.01u
C456
100u
L453
1.0u
L456
0.01u
C457
0.1u
C454
820
R454
150p
C441
1.5k
R453
0.01u
C453
100u
L452
22
R455
1u
C455
8.2
R457
150p
C440
2SC3356-A
Q742
2SK1830F
Q741
D431
MC2848-T111
2SC3356-A
Q431
RT1N141U-T111
Q421
RN731V
D741
SCK
CN741
CN403
PGC
KEYING
1000p
C746
4.7k
R753
47p
C745
1000p
C742
3.3k
R746
10
R745
100n
L741
0
R741
330
R742
1000p
C741
1.8k
R747
10k
R749
0.01u
C749
0.1u
C747
0.01u
C744
470
R748
10u
L743
1u
C751
0
R752
330
R751
47u
L742
1000p
C748
0.01u
C435
1u
C436
0.01u
C433
470n
L431
9p
C434
18
R439
330
R440
330
R438
33p
C429
33p
C428
22
R436
22
R437
1000p
C432
0.01u
C431
0
R433
33
R431
1000p
C743
47
R744
120n
2SC5551AF
Q391
2MIXP
CN431
TX ATT
LO2 AMP
(73.095MHz)
TX 70M AMP
TXB(+8)
RX11.374MHz
D721
RN731V
TH721
3k
-t
1k
R721
100u
L721
0.01u
C721
0.01u
C722
100u
L722
10k
R722
0.01u
C723
8.2k
R723
5p
C724
470
R725
56p
C725
3.3u
L723
AMPLIFIER
SWITCHING
(ATTENUATOR)
AMPLIFIER
AMPLIFIER
SWITCHING
Q742
AMPLIFIER
SWITCHING
RX/TX MIXER
D422,423
SWITCHING
D421
SWITCHING
ATTENUATOR
ATTENUATOR
SWITCHING
D443,723
TGC
CN721
RATB+14
SWITCHING
D261,321
RXB+8
TGC
LO2
PGC
CKS
TXB+8
TXB(+8)
RXB-1
RXB-2
RXB-2
RXB-1
RXB-1
RXB-2
RX
TX
Q263-266
MIXER
RX
MIXER
RX
Q321-324
TX73.095MHz
TX ATT
+
TX-RX UNIT (X57-785X-XX) (A/2)
Summary of Contents for TS-590S
Page 143: ...TS 590S 143 MEMO ...