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L7302 1u C7312 0.1 C7302 6V100

F
TO RF INTER (Page:61) PK7301 QPSK GND TU AUDIO 1 2 3 4 5 6 7 C7304 6V100

IC7302 PST7043

K7302

K7303 IN 1 FL7301 VLF0633-T 1 2 3 C7303 0.01 C7308 50V2.2 G 2 OUT 3 C7316 0.1 R7327 8200

SW 5V

X7302 VSX0953

R7325 ERJ3GEY0R00V

K7305

E
22 TEST1 21 VDDA2 20 VSSA2 19 ADDR2 18 1 REF 17 TEST2 16 TP3 15 XTALI 14 XTALO 13 ADDR1 12 PCLK

W504 L7301 1u 23 SIF2 C7315 0.1 24 VREF1 C7307 47P R7302 1K C7311 0.01 25 SIF1

TP1 11

NICAM 10

TP2 9

D

26 CRESET

VDEC2 8

27 VSSA3

VSSD2 7

TO RF INTER (Page:61) PK7302 SCL SDA AUDIO(R) GND AUDIO(L)

28 VDDA3 R7305 100 1 2 3 4 5 6 C7341 4700P C7342 4700P C7306 22P C7305 22P 29 SCL R7306 100 30 SDA

IC7301 TDA9874AH

LB7301 VLP0150-T VDDD1 6 C7325 0.1

VSSD1 5

VSSA1 4

C

31 SDO

VDDA1 3 C7324 0.1

32 WS

OUT R 2

33 SCK MONO IN SYS CLK V REF2 VDDD3 VSSD3 VSSA4 44 OUT M EXTIR EXTIL

OUT L 1

P1

34

35

36

37

38

39

40

41

42

P2

43

B

R7316 10K

TL7303

C7318 6V47

TL7304 R7328 220 R7329 220

TL7301

LB7303 VLP0150-T C7317 16V10

R7324 220 C7319 16V10 C7320 16V10

C7313 0.1

A
K7301 NOTE: DO NOT USE ANY PART NUMBER SHOWN ON THIS SCHEMATIC DIAGRAM FOR ORDERING.WHEN YOU ORDER A PART,PLEASE REFER TO PARTS LIST.

DMR-E20B/EG MSD Schematic Diagram

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