HYT TM-600 Service Manual page 100

TM-600V Schematic Diagram AFPr Unit
1 2
D
5C
DET
BEEP
R401
DT/2T
4.7k
R408
15k
CTC_OUT
C411
DI
4.7U/6.3V
C
MOD
R414
100k
PA
NCON
AFCK
AFDT
AFDIO
B
AFRDF
AFDIR
AFSCLK
2T/5T
TI
AFMute
MicMu
SDATA
SDATA
CSN
CSN
A
1 2
3 4
TM-600V 车载台 (B 版 ) AFPr 电路
R480
NC
R481
0
0.1u C467
R402 R403
1uF
C449
10k
10k
C403
R482 1uF
C402
R404 33k
C401 R405
R433
15k
0.01u 4700p
47k
33k
C405
0.1UF
NC
C404
R409
R406 R407
22k
0
R479
330K 2.7K
C410 C409
C419
0.015u 0.018u
0.82U
R410
2SC4617
C406
Q401
15K
0.1UF C420
R412
C407 R424
C408 0.47u
220
R411 10k
0.1UF
R413
390k
1U NC
C416 C421
2200p 560p
1u
R422
R423
C418
Q402 10k C417
330k
1u
DTC114EE IC401
C415 AK2346
1
C412 AGNDIN TEST
R420 R421
1U AGND RXIN
51k 27k 33p
TXIN RXINO
C414
R418 R419
TXINO RXLPFO
1uF
18k 0 LIMLV RXAF
EXTLIMIN RXAFIN
MOD EXPOUT
VSS VDD
TCLK XIN
R415 R416
TDATA XOUT
27k 18K
DI/O DIR
12
RDF/FD SCLK
R417
Q403
6.8k
2SK1824
R432 33k
R476
1k
R477
10k
R474
8.2k
R472
R478
150k C465 C464
0.01u 4.7u/6.3v
C910
R903
560p
10K
IC406
C908
1 24
AGNDIN TEST
33p
AGND RXIN
TXIN RXINO
C911
TXINO RXLPFO
LIMLV RXAF 0.1u
C907 C906
EXTLIMIN RXAFIN
1u/6.3v 1u/6.3v
MOD EXPOUT
AK2346
VSS VDD
TCLK XIN
TDATA XOUT
R901
DI/O DIR
12 13
RDF/FD SCLK 1M
3 4
5 6
R437 220K
C447
R436 33k
C450
1u R625
47P
0
R434
IC402 Q406
18k
2sk1824
TC75W51FU
C448
4.7u/6.3v
C443 R439
C446 C445 1k
1000p 470p
NC
100k
R438
Q405
2SK1824
R454
47k
C442
R453
470pF 1k
R425
0
R484 R483
C422
R428
0 0K
0.47u
27k
R449 R447
0.027U
10k 4.7k
R427
100k
C424
4.7u/6.3v R448
R456
0
68k
24
R457
0
C425
R429
56k
150p
R450
C426 0.027u
56k R430 10k
C427
Q404
C430
22p
R431 2SC4116(Y)
0.1u
13 C466
390K
C428 C429
NC 15u/6.3v
22p
C431
C903
0.01u
R462
0.1u
82k
R466
R463
22k
390k
IC403 R471
C451
1 8 220P 1
12k
R473
1M C458
1000p
- +
+ - R470 R469 R468
10k 4.7k 100k
10k
R465 R464
15k 10k
TC75W51FU
C462
1000p
C463 C461
0.1u 0.01u
R904 C909
10k 0.47u
R902
10k
C905
0.01u C904
4.7u/6.3v
5 6
99
7 8
AF_O
R440
VO
15K
C468
R485 0 R486
NG MIC
R455 0
1u
R488
NC
C444
1u
R441
22k
R442
R443
91K
22K
R444 1u
C439
68K
330p C437
C438 1u
R445
22k
IC405
TC75W51FU
ME
C436
R446
150k
C435
47p
R452
22K
R451 0
C434
D402
C433
1u
C432 47p
470p
RB706F-40
MIC2
R487
NC
+8V
R458
D401
R461 22k
MA742
390k
C452
0.068UF C453
R459
0.068u
180k
IC404 C454
8 0.012u
- +
+ - R460
180k
TA75W558FU
C455
2200p
7 8
D
C
B
A