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B

A

D

C

E

FRONT(R) P.C.B.

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DGND XDMUTE XINTP DGND XMPREQ SBMTP NC1 DGND XDMUTE XINTP DGND XMPREQ SBMTP NC1 DD GND FL DATA DD GND FL CLK DD GND FL CS DD GND FL DATA DD GND FL CLK DD GND FL CS

XRESET XFWE TN1AMD1 UARTP2G TN1AMD0 UARTG2P DGND

PP9901 XRESET XFWE TN1AMD1 UARTP2G TN1AMD0 UARTG2P DGND

DVD RAM DRIVE

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N SW 5V JOG1 JOG2 GND GND KEY IN1(R) KEY IN2(R) KEY IN3 GND N SW 14.5V N SW 14.5V N SW 5V JOG1 JOG2 GND GND KEY IN1(R) KEY IN2(R) KEY IN3 GND N SW 14.5V N SW 14.5V

PS7801 1 2 3 4 5 6 7 8 9 10 11 12 13 14 15 16 17 18 P7501 18 17 16 15 14 13 12 11 10 9 8 7 6 5 4 3 2 1

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GND JOG1 JOG2 GND JOG1 JOG2 KEY IN1 P7802 1 2 3 4 5 P7901 1 2 3 4 5 KEY IN1

XINTM RSRVD1 SBPTM RSRVD2 DGND RSRVD3 SCLK NC2 NC3 DGND DGND GPYOUT DM DGND BPBOUT DM DGND RPROUT DM DGND DGND DGND YOUT DM DGND COUT DM DGND DGND DGND CPNYIN DM DGND CPNCIN DM DGND CPSVIN DM BUPD3.3V DGND ANA5V DGND ANA3.3V ANA3.3V DGND D2.2V DGND D2.5V DGND D3V D1.8V D1.8V D1.8V D3.3V D3.3V D5V DGND

XINTM RSRVD1 SBPTM RSRVD2 DGND RSRVD3 SCLK NC2 NC3 DGND DGND GPYOUT DM DGND BPBOUT DM DGND RPROUT DM DGND DGND DGND YOUT DM DGND COUT DM DGND DGND DGND CPNYIN DM DGND CPNCIN DM DGND CPSVIN DM BUPD3.3V DGND ANA5V DGND ANA3.3V ANA3.3V DGND D2.2V DGND D2.5V DGND D3V D1.8V D1.8V D1.8V D3.3V D3.3V D5V DGND

RESETGND DD7 DD8 DD6 DD9 DD5 DD10 DD4 DD11 DD3 DD12 DD2 DD13 DD1 DD14 DD0 DD15 GND (KEY PIN) DMARQ GND DIOWGND DIORGND IORDY CSEL DMACKGND INTRQ (RESERVED) DA1 PDIAG-(NC) DA0 DA2 CS0CS1DASP-(NC) GND 1 2 3 4 5 6 7 8 9 10 11 12 13 14 15 16 17 18 19 20 21 22 23 24 25 26 27 28 29 30 31 32 33 34 35 36 37 38 39 40 RESETGND DD7 DD8 DD6 DD9 DD5 DD10 DD4 DD11 DD3 DD12 DD2 DD13 DD1 DD14 DD0 DD15 GND (KEY PIN) DMARQ GND DIOWGND DIORGND IORDY CSEL DMACKGND INTRQ (RESERVED) DA1 PDIAG-(NC) DA0 DA2 CS0CS1DASP-(NC) GND

P3401 1 2 3 4 5 6 7 8 9 10 11 12 13 14 15 16 17 18 19 20 21 22 23 24 25 26 27 28 29 30 31 32 33 34 35 36 37 38 39 40

JOG P.C.B.
1 2 3 4 12V GND GND 5V

DMR-E20EB/EG Interconnection Schematic Diagram 15 16

AUGND AUGND AADC L AUGND AADC R AUGND MIXLOUT DM AUGND MIXROUT DM AUGND AUGND AUGND AUGND AUGND AUGND

AUGND AUGND AADC L AUGND AADC R AUGND MIXLOUT DM AUGND MIXROUT DM AUGND AUGND AUGND AUGND AUGND AUGND

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5V GND GND 12V P1290 1 2 3 4

POWER SUPPLY P.C.B.

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P1101 A N

AUGND AUGND AU5V AU9V AU-9V AUGND IECOUT

P9001 1 2 3 4 5 6 7 8 9 10 11 12 13 14 15 16 17 18 19 20 21 22 23 24 25 26 27 28 29 30 31 32 33 34 35 36 37 38 39 40 41 42 43 44 45 46 47 48 49 50 51 52 53 54 55 56 57 58 59 60 61 62 63 64 65 66 67 68 69 70 71 72 73 74 75 76 77 78 79 80 81 82 83 84 85 86 87 88 89 90 91 92 93 94 95 96 97 98 99 100 AUGND AUGND AU5V AU9V AU-9V AUGND IECOUT 1 2 3 4 5 6 7 8 9 10 11 12 13 14 15 16 17 18 19 20 21 22 23 24 25 26 27 28 29 30 31 32 33 34 35 36 37 38 39 40 41 42 43 44 45 46 47 48 49 50 51 52 53 54 55 56 57 58 59 60 61 62 63 64 65 66 67 68 69 70 71 72 73 74 75 76 77 78 79 80 81 82 83 84 85 86 87 88 89 90 91 92 93 94 95 96 97 98 99 100

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GND COX GND

GND N SW 14.5V N SW 14.5V N SW 5.9V N SW 5.9V GND GND UNREG38V GND REG-14V GND GND D5V D5V D3.3V D3.3V D1.8V D1.8V P OFF L

PS1290 1 2 3 4 5 6 7 8 9 10 11 12 13 14 15 16 17 18 19

PP9902 1 GND 2 N SW 14.5V 3 N SW 14.5V 4 N SW 5.9V 5 N SW 5.9V 6 GND 7 GND 8 UNREG38V 9 GND 10 REG-14V 11 GND 12 GND 13 D5V 14 D5V 15 D3.3V 16 D3.3V 17 D1.8V 18 D1.8V 19 P OFF L

GND

GND

GND

LINE FM L GND GND GND L3 IN(R) GND L3 IN(L) GND L1 IN(R) GND L1 IN(L)

LINE 1V IN GND CPN 1C IN GND CPN 1Y IN GND

CPN C OUT GND CPN Y OUT GND CPS V OUT GND REG 5V WIDE H GND MUSE C IN GND MUSE Y IN GND JSB V IN

MIX L OUT2 MIX L OUT1 GND MIX R OUT2 MIX R OUT1 GND PP4001 1 2 3 4 5 6 7 8 9 10 11 12 13 14 15 16 17 18 PS3907 1 MIX L OUT2 2 MIX L OUT1 GND 3 MIX R OUT2 4 MIX R OUT1 5 GND 6 7 8 GND 9 10 GND 11 12 GND 13 14 15 16 GND 17 COX GND 18

G PC Y OUT GND B PC B OUT GND 480 L PRH WIDE H GND AUDIO MUTE GND R PC R OUT PP3003 1 2 3 4 5 6 7 8 9 10 11 PS3903 1 R PC R OUT 2 GND 3 D2H 4 GND 5 WIDE H 6 PRH 7 480(L) 8 GND 9 PCB OUT 10 GND 11 G PC Y OUT

IIC CLK2 IIC DATA2 P50 AV1-8 AV2-8 AV2/PIN8 M AV2/PIN8 H PROG ON H PS 12V GND DECODER(R) GND DECODER(L) GND PS 5V BOOSTER+5V TUNER VIDEO

PP3002 1 2 3 4 5 6 7 8 9 10 11 12 13 14 PS3902 1 CPN C OUT 2 GND 3 CPN Y OUT 4 GND 5 CPS V OUT 6 GND 7 REG 5V 8 WIDE H 9 GND 10 MUSE C IN 11 GND 12 MUSE Y IN 13 GND 14 JSB V IN

PP3001 1 2 3 4 5 6 7 8 9 10 11 12 13 14 15 16 17 18 PS3901 1 LINE 1V IN 2 GND 3 CPN 1C IN 4 GND 5 CPN 1Y IN 6 GND 7 8 LINE FM(L) 9 GND 10 GND 11 GND 12 L3 IN(R) 13 GND 14 L3 IN(L) GND 15 16 L1 IN(R) 17 GND 18 L1 N(L)

PP7403 17 16 15 14 13 12 11 10 9 8 7 6 5 4 3 2 1 PS3905 IIC CLK2 17 IIC DATA2 16 P50 15 AV1-8 14 AV2-8 13 AV2/PIN8 M 12 AV2/PIN8 H 11 PROG ON H 10 PS 12V 9 GND 8 DECODER(R) 7 GND 6 DECODER(L) 5 GND 4 PS 5V 3 BOOSTER+5V 2 TUNER VIDEO 1

I/O TERMINAL P.C.B.

DMR-E20EB/EG Interconnection Schematic Diagram 20 21