Hytera RD98 Series - Schematic Diagram

5 5
4 4
3 3
2 2
1 1
D D C C B B A A
5VA
5VA
13.6V
5VA
13.6V1A
Pr_DET
Pf_DET
V_contr
RTH2
V_contr
9V_TX_Pre
Pre_AMP_out
Gate1
Gate2
Pre_AMP_out
9V_TX_Pre
V_contr
Final_Bias
Gate1 Gate2
RTH1
Vset_comp
Vrev_DET
Vfwd_DET
Model Name:
Prepare:
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HYT Science&technology Co.Ltd.
Check:
Approve:
V4.0
13
Wednesday, June 15, 2011
RD-980 PA BoardModel Name:
Prepare:
File No.:
Rev:
Date: Page:
of
Part Name:
HYT Science&technology Co.Ltd.
Check:
Approve:
V4.0
13
Wednesday, June 15, 2011
RD-980 PA BoardModel Name:
Prepare:
File No.:
Rev:
Date: Page:
of
Part Name:
HYT Science&technology Co.Ltd.
Check:
Approve:
V4.0
13
Wednesday, June 15, 2011
RD-980 PA Board
Temperature Sensor
C566
ǃ
C567
ǃ
L417
ˈ
L418
ˈ
C504

C505
乏䴴䖥
10pin
䖲᥹఼䰘䖥ᨚᬒDŽ
RT402
ˈ
C502

C503
乏ᬒ㕂೼ࡳᬒ䰘䖥DŽ
5'8থᇘ⧚೒˄ࡳ⥛ᬒ໻఼˅
R402
220ohm
R402
220ohm
R426 100 ohm R426 100 ohm
C566 1000p C566 1000p
R418 4.7 ohm R418 4.7 ohm
C415 1000pC415 1000p
C44124p 500V C44124p 500V
C428 10p C428 10p
C424 33p C424 33p
L427Bead L427Bead
1 2
R530 150 ohm R530 150 ohm
R437
330
R437
330
L416
NC
L416
NC
R500 20k R500 20k
C504 1000p C504 1000p
C443 5.6p 500V C443 5.6p 500V
R449 5.6k FR449 5.6k F
C494 0.1uC494 0.1u
C457
1p 500V
C457
1p 500V
TP12
Rev_V
TP12
Rev_V
1
C461 2p 500V C461 2p 500V
R458 51K R458 51K
R435 51kR435 51k
R506R506
L406 NCL406 NC
C553
0.01uF
C553
0.01uF
C495
1000p
C495
1000p
D402D402
3
1 2
R448 3.6k hom R448 3.6k hom
C487 NC C487 NC
C50610nh C50610nh
C416 NCC416 NC
C440 24p 500V C440 24p 500V
C460
5.6p 500V
C460
5.6p 500V
+ -
U401A
+ -
U401A
1
84
3 2
R460 330 R460 330
R411 47 ohm R411 47 ohm
R415 0 ohmR415 0 ohm
C448 22p 500V C448 22p 500V
C467
470p
C467
470p
R439 22 ohmR439 22 ohm
C503 0.1u C503 0.1u
C492 100p 50V C492 100p 50V
L403 Bead L403 Bead
1 2
C431 100p C431 100p
R502 10 R502 10
L402
33nH RF Choke
L402
33nH RF Choke
C4632P 500V C4632P 500V
R440 0R440 0
C4628.6p 500V C4628.6p 500V
R431 NC R431 NC
R461 0R461 0
t
RT402
2K ohm
t
RT402
2K ohm
1 2
C4861000p C4861000p
C404 10P C404 10P
L412 16nHL412 16nH
R427 NC R427 NC
C444
18P 500V
C444
18P 500V
R428 27ohm R428 27ohm
C567 1000p C567 1000p
L407 18pL407 18p
C459
3p 500V
C459
3p 500V
R410 10k R410 10k
COUPLER1COUPLER1
M_In
2
M_out
5
Fcoup
3
Rcoup
6
Fiso
4
Riso
1
R443 10 ohm R443 10 ohm
L426BeadL426Bead
12
U403U403
RFIN
1
ENBL
2
VSET
3
FLTR
4
COMM
5
NC
6
VAPC
7
VPOS
8
R503 10 R503 10
C466 2p 500V C466 2p 500V
D403 NC D403 NC
1 2
C474 0.1u C474 0.1u
C5421p 500V C5421p 500V
C411 NC C411 NC
C44624p 500V C44624p 500V
C434 39p C434 39p
R412
470 ohm
R412
470 ohm
R405 470ohmR405 470ohm
C432
18p
C432
18p
C464
1p 500V
C464
1p 500V
Q403
PD850S35
Q403
PD850S35
1
32
L401 9p L401 9p
C450 24p 500V C450 24p 500V
C456
5.6p 500V
C456
5.6p 500V
C489 220p C489 220p
R442 0 ohm R442 0 ohm
C472 1000p C472 1000p
C493
NC
C493
NC
J403 RFout J403 RFout
1
C433 18p C433 18p
L417
1uH
L417
1uH
Q404
PD850S35
Q404
PD850S35
1
3 2
R419 4.7 ohm R419 4.7 ohm
C490 NC C490 NC
L432 39nH L432 39nH
C429 15p C429 15p
R531 150 ohm R531 150 ohm
R430
100 ohm
R430
100 ohm
R423
4.7 ohm
R423
4.7 ohm
R445 470R445 470
R499
47
R499
47
C447 24p 500V C447 24p 500V
R498
47
R498
47
L410 16nHL410 16nH
R438 0R438 0
D401D401
3
1 2
C454 NC 500V C454 NC 500V
C502 1000p C502 1000p
C438 15p C438 15p
R406 47ohmR406 47ohm
C405 0 ohmC405 0 ohm
C402 NC C402 NC
C497100p C497100p
C4653p 500V C4653p 500V
C5131000p C5131000p
R446 51 R446 51
C485 100p C485 100p
C425
12p
C425
12p
L408
16nH 12A
L408
16nH 12A
R401 22 ohmR401 22 ohm
R504 10 R504 10
R417 4.7 ohm R417 4.7 ohm
C414 100pC414 100p
R434
5.1k
R434
5.1k
R429 82 ohm R429 82 ohm
C439
15p
C439
15p
C422 8p C422 8p
C475 100p C475 100p
C419 1000p C419 1000p
R416 4.7 ohmR416 4.7 ohm
R444 51 R444 51
C409 NC C409 NC
C484 0.1u C484 0.1u
R409 5.6KR409 5.6K
t
RT401 47k
t
RT401 47k
1 2
C496
0.1uF
C496
0.1uF
C417 100pC417 100p
C426
15P
C426
15P
C483 220p C483 220p
R420 4.7 ohm R420 4.7 ohm
C412 1000p C412 1000p
C420 0 ohmC420 0 ohm
TP7 Vset TP7 Vset
1
C408 1000p C408 1000p
C491 100p 50V C491 100p 50V
C418 220p C418 220p
L413 16nH L413 16nH
C482C482
C501 220pF C501 220pF
J404 RFin J404 RFin
1 2 3 4 5
C430 100p C430 100p
R436 0R436 0
L415 18nh L415 18nh
Q402
RD07
Q402
RD07
1
32
R459 0R459 0
C42115p C42115p
C401 100P C401 100P
C4532p 500V C4532p 500V
R403
220ohm
R403
220ohm
C470 82 ohm C470 82 ohm
C423 10p C423 10p
C413 220p C413 220p
+ -
U401B
+ -
U401B
7
84
5 6
C488 0.1u C488 0.1u
R425 100 ohm R425 100 ohm
L428Bead L428Bead
1 2
TP6TP6
1
C449 12p 500V C449 12p 500V
L404 47nH RF ChokeL404 47nH RF Choke
C407 NC C407 NC
C51247p C51247p
C435 39p C435 39p
C514 0.1u C514 0.1u
C458
2p 500V
C458
2p 500V
C406 NC C406 NC
R421 4.7 ohm R421 4.7 ohm
R447 68 ohm R447 68 ohm
C505 0.01u C505 0.01u
C473 0.1u C473 0.1u
R450 390k R450 390k
C455 NC 500V C455 NC 500V
C437 NC C437 NC
L418 1uH L418 1uH
R441 0 R441 0
R407 51k R407 51k
R456
8p
R456
8p
C442
NC 500V
C442
NC 500V
C436 NC C436 NC
R432 0 ohm R432 0 ohm
C427 24p C427 24p
C4523p 500V C4523p 500V
R404 0 ohmR404 0 ohm
L405 NCL405 NC
L409
470p 500V
L409
470p 500V
C500100p C500100p
C481 NC C481 NC
R408 10kR408 10k
C471 10 ohm C471 10 ohm
Q401
RD01MUS2
Q401
RD01MUS2
1
32
C498
220p
C498
220p
C445
12p 500V
C445
12p 500V
R422
4.7 ohm
R422
4.7 ohm
C403
18nh
C403
18nh
C469 0.1 ohm C469 0.1 ohm
C451 24p 500V C451 24p 500V
TP10 Pout_V TP10 Pout_V
1
R433
8p
R433
8p
C499
220p
C499
220p
C410 15 p C410 15 p
R413 NCR413 NC
L433 Bead L433 Bead
1 2
L41416nH L41416nH
R501 100k R501 100k
R424
27
R424
27
R457 6.8kR457 6.8k
R414 0 ohmR414 0 ohm
RD98X Schematic Diagram (PA Circuit)
11.6 Schematic Diagram
218