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A B C D E




TK-3202/3206 SCHEMATIC DIAGRAM
1 TX-RX UNIT (X57-6890-XX)




R9 0




L6
R10 0




R32
1k
0




1000p
R11 C40




C33
R20
10
R5




100p


100p


100p
3p




C11
C8
C7
2.74V
100k L8 C43 L9




20

19
18
17

16
15
14

13
12

11
18n 10p 18n




470p
150k
C48
C42
C38




R33
R
NC5
P

FOUT
NC4

FC
LE
DATA

NC3
CLK




5p



5p
PLL SYSTEM
IC1




OSCOUT
MB15A02




OSCIN
C50




GND
VCC
NC1




NC2
4.82V C30




FIN
DO
VP




LD
Q2 10p
RIPPLE 470p 2SC5108(Y)




1

2
3
4

5
6
7

8
9

10
FILTER R8 C29
PLL IC F_IN AMP
2 D1 0 470p




470p
R27


C44
4.76V




22
MA2S111
C4 R16 R21




10u6.3
R15




10u6.3




C21
C19
C13




0.1u
0.1u
C10
0.01u 220 560 680
0.1u
C6




R18

180
0.33u35
C22
R7




R19

1.2k
VR1 100




1000p
1000p


0.01u
C16
C14
C12
L7
R12-7491-05




3.3u16
C27
X1 4.9V
L77-1931-05 R17



R6

82k
L401 F401 R1 R2 R3 C3 1 4 100
4.7V




1000p
560n
C24
R13




L3
BATT VC VCC




0
1SR154-400




22k 10k 33k 1u
D402
1000p



100p
C402



C405




12.8MHz 0.71V
C401

470p




1000p
3300p



6800p




C5
C1




R4
C2




56k
2 3 L1 R12 C17 R14 C25 C34
BATT GND oUTPUT
4.7u 2.2k 330k 1000p
47p 2p




560n
C26
10p




C35

27p
C18
10p




C15




30p
18p
C9




L5
TXCO
3 REVERSE
PROTECTION Q1
KTC4082
TRIPLER
QTTCXO
PLL_UL
PLL_STB
CN401 PLL_DAT
PLL_CLK
1 B B
5T
2 SB
OSCIN
3 SP1 SP1
4 SP2 SP2
5R
5 GND 5C
6 EN1 EN1
7 EN2 EN2
8 GND

9 EN3 EN3
10 EN4 EN4
4 11 EN5 EN5
R436 R404
0 470k R:3.70V
Q403 5T SW
R406
470k




47k