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

TM-610 UHF Schematic Diagram (AFPwr Unit)

R573
PA
4.7K
C537
0.1u
R575
VI
0
Q511
BEEP/ALT C511
R571 R572
2SK1824
BEEP
4.7K 47K
0.1u
R543
SPMute
4.7K
C512
0.01u
EXTSP
J511
SP1
SP2
IC511
TDA7297D
R546 R547
10 10
0.1U 0.1U
C521 C520
0.1U 0.1U
C519 C518
R549 R548
10 10
PA1
PA2
R550
APCO
47K
R574
NC
TM-600/610 U (3 组 5 音 ) 车载台 AFPwr 电路
Q521
2SK1824
R624
0
2
0.1U C532
C534 C533 1000P
R544 R545 47U/25V
47K 47K
13.55V
C513
C514
1u
1u
C515 C516
0.01u 0.01u
R553
6.22V
0
R554
C536
10K
0.1u C535
10U/16V
Q514
DTA114EE
Q515
DTC114EE
C517
1u/16v
C531
1000P
Q512
2SA1641(S.T) 3
C E
R570
C530
0 D517
R551
R568
1000P
1SS355
4.7K
1K
R569
C529
C528
0
1000P
R552 0.1U
470 0.5W D518
02DZ15(X.Y)
DTA114EE
Q513
DTC114EE
D511
1SS355
R555
33K
ON：0.02V
R567 R566
OFF：13.2V
47K 100K
R556
R557
470
1K
D512
02DZ18(X.Y)
Q516
R558
10K
DTA114EE
D513
C522
1SS355
0.22U
R559
100K
1710B
Q517
DTC114EE D514
103
D516
22ZR-10D
C527
470U/25V
DTA114EE
Q519
Q520
DTC114EE
Q518
C525
0.1U
R564
0
1 14
Q1 Vdd
Q1 Q2
CK1 Q2
R563
R1 CK2
33K
D1 R2
C524
S1 D2
4.7U/16V
VSS S2
R565
100K
IC512
C523
TC4013BF
10U/16V
R561
47K
写频软件选中后，高电平开机、低电平关机。
R560
1K
BS
D515
DSM3MA1
B+
C526
1000P
"1" OFF "0" ON
SBC
R562
47K
PSW
IGN