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A B < X SW 5.8V > C1538 1 8 Vin BIAS TERMINAL SHUTDOWN 7 6 5 CONT C7406 1 8 Vin BIAS TERMINAL SHUTDOWN 7 6 5 CONT

M:Main Net Section(Page: A ) AV:A/V I/O Section(Page: B ) T:Timer Section(Page: C )

AFC G IIC DATA A G IIC CLK A SW2 G CPS VOUT A

T T AV T AV T AV

A
TO PS7801 Tuner P.C.B. PP7401 GND 18 17 BOOSTER5V 16 15 14 GND 13 12 11 GND 10 JCREG5V 9 SW2 8 IIC CLK 7 IIC DATA 6 AFC 5 AUDIO OUT 4 SIF OUT 3 UNREG38V 2 TUNER VIDEO IN DGND 1

DRIVER CURRENT LIMITTER

DRIVER

IC1511 C0CBCDD00008
(REG.X SW+5.2V)

CURRENT LIMITTER REFERENCE

IC7403 C0CBCDD00006
(REG.PS+5.2V)

REFERENCE

Vout 1 2 3

GND 4 C1540 0.01 C7404 1 1

Vout 2 3

GND 4 C7402 470P

PS 5V X SW 5.2V C1539 1 C7403 6V47 C7405 0.1 L7403 2.2u 6 VOUT 5 GND 4 NR R7401 0 R7422 100 R7421 100 TO Nicam Decoder P.C.B. BOOSTER+5V

AV T AV AV

IC

IC1510 C0CBCDG00006
(REG.+5V) GND 5 GND VIN

IC H :ON

IC7402 C0DBCHD00004
(REG.BOOSTER+5V) C7408 0.1

LB7406 J0JHC0000032 C7427 2200P C7416 25V47

TO PK7301 PK7701 1 SIF 2 GND 3 TUN AUDIO IN 4 5 6 7 JC REG.5V

Vin 1 2

H :ON 3

Vout

NC 4

1

2

3

< X SW 5.8V > C1535 1 C1536 10 < JC REG.+5V > < JC REG.+5V >

TO PK7302 PK7702 1 SCL 2 SDA 3 4 DECODER AUDIO(R) 5 GND 6 DECODER AUDIO(L)

JC REG.5V JC P ON H

T T AV

C D E

< REG.PS+11.6V >

< REG.PS+11.6V >

PS 11.6V

< X SW+3.8V > C1511 1 R1505 270 8 Vin BIAS TERMINAL SHUTDOWN 7 6 5 CONT C7407 0.1 LB7401 J0JGC0000020

G TUNER L A G TUNER R A G TU VIDEO A UNREG 38V

AV AV AV T

ZJ7402 K9ZZ00001279

DRIVER CURRENT LIMITTER

IC1502 C0CBCBD00018
(REG.ANA+3.3V) IC

AV2 PB H CONTROL

ZJ7404 K9ZZ00001279

REFERENCE

Q7401 2SD1819ARL IC1504 C0CBCYH00003
(REG.D+3.3V) GND 5 R1506 10K C1515 10V47 R7407 10K R7406 470K

D7403 MA2C165001VT

R7405 470

R7404 22K AV2 8 R7403 15K T

Vout 1 2 3

GND 4 C1517 470P 1

Vin 2

H :ON 3

Vout 4

Vadj.

QR7403 UNR521500L
R7408 15K

AV2-8PIN

AV

AV2 PB L

T

C1512 1 F G H < D+3.3V > < ANA+3.3V >

R1507 1500 C1501 0.022 R1508 15K WIDE H T

QR7404 UNR521500L

DMR-ES20EG/EP/EE Main Net Section(Main P.C.B.(1/3)) Schematic Diagram(M)
I

C1506 10V47

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-ES20EG/EP/EE Main Net Section(Main P.C.B.(1/3)) Schematic Diagram(M)

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