Tm-610 Uhf Schematic Diagram (Afpr Unit) - HYT TM-610 Service Manual

TM-610 UHF Schematic Diagram (AFPr Unit)

5C
DET
BEEP
R401 R402 R403
DT/2T
10k
10k
4.7k
C402
C401 R405
0.01u 4700p 47k
R408 R409
15k 22k
CTC_OUT
C410 C409
0.015u 0.018u
C411
R410
DI
15K
4.7U/6.3V
C408 C407
R411
0.1UF
MOD
68K
1U
R414
6.8K
PA
Q402
DTC114EE
C412
1U
C414
R418 R419
1uF
10k 0
R415 R416
NC 8.2K
R417
Q403
6.8k
2SK1824
NCON
AFCK
AFDT
AFDIO
AFRDF
AFDIR
AFSCLK
2T/5T
TI
AFMute
MicMu
SDATA
CSN
C907
1u/6.3v
TM-600/610 U(3 组 5 音 )ARPr 电路
C450
1u
R480 R481
NC 0
0.1u
C467 C449
C403
1uF 1uF
R404
R482 R433
15k
56k 33k
C405
0.1UF
C404
0
R406 R407
R479
330K 2.7K
NC
C419
0.68U
2SC4617
C406
Q401
0.1UF C420
R412
R424 R425
0.47u
220
10k 0
R413
56K
C416 C421
2200p 560p
1u
R422
R423
C418
10k C417
330k
1u
IC401
C415 AK2346
1 24
AGNDIN TEST
R420 R421
AGND RXIN
51k 27k 33p
TXIN RXINO
TXINO RXLPFO
LIMLV RXAF
EXTLIMIN RXAFIN
C426
MOD EXPOUT
VSS VDD
TCLK XIN
TDATA XOUT
DI/O DIR
12 13
RDF/FD SCLK
R432 33k
R476
1k
1
R477 R473
10k 1M
R474
8.2k
R472
10k
TC75W51FU
R478
150k C465 C464
0.01u 4.7u/6.3v
C910 R903
560p
10K
R902
IC406 10k
1 24 C908
AGNDIN TEST
33p
AGND RXIN
TXIN RXINO
C911
TXINO RXLPFO
LIMLV RXAF 0.1u
C906
EXTLIMIN RXAFIN
1u/6.3v
MOD EXPOUT
AK2346
VSS VDD
TCLK XIN
TDATA XOUT
R901
DI/O DIR
12 13
RDF/FD SCLK 1M
R437 220K
C447
R436 33k
47P
R434
IC402
18k
TC75W51FU
C448
4.7u/6.3v
C446 C445
NC 1000p
R438 33k
C442
470pF
R483 R484
NC 0
C422
R428
0.47u
10k
R427
100k
C424
4.7u/6.3v
R456
68k
R457
0
C425
R429
56k
150p
0.027u
56k R430
C427
22p C430
R431
0.1u
C466
390k
C428 C429
NC 15u/6.3v
22p
C903 NC
0.01u C431
R466
22k
IC403
R471
8
12k
C458
1000p
- +
R470 R469 R468
+ -
10k 4.7k 100k
15k
C462
1000p
C463 C461
180P
0.1u
R904 C909
10k
0.47u
C905
0.01u C904
4.7u/6.3v
102
R440
R625
20k
0
C468
R485 0
R486
1u
Q406
NC
R455
2sk1824
R488
0
NC
C444
1u
C443 R439
1k
470p R441
22k
R442
R443
Q405
91K
22k
2SK1824
R444
C439
R454
68K
47k 330p
C438 1u
R453
1k
IC405
TC75W51FU
此处特殊接地
C436
R449 R447 R446
0.027u
10k 4.7k 150k
C435
47p
R448
0
R451
0
R450
D402
10k
C433
C432 47p
Q404
470p RB706F-40->NC
2SC4116(Y)
R458
D401
22k
R462 R461
MA742
82k 180k
C452
R463
0.068UF C453
390k
R459
0.068u
180k
C451 IC404 C454
180p 1 8 0.012u
- +
R460
+ -
180k
R465 R464
10k
TA75W558FU
C455
2200p
AF_O
VO
MIC
C437
1u
R445
22k
ME
R452
22K
C434
1u
MIC2
R487
NC
8C