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MAIN P.C.B.
IP7502 (IC PROTECTOR) 1 2

HDMI P.C.B.
IC56105
(REG.+5V)

XSW+5.8V_AV

P7501 2

P56101

1 VIN CONT 3

VO 5

P56102- 18

A

XSW+3V ANA+3.3V

P7402 P7402

P59001 42 P59001 56 TO DIGITAL P.C.B.

B

X SW+3.8V

D+3.8V

P7402 P59001 60,62

IC1506
(REG.DR+5V) IC4901- 2 C 2 VIN VOUT 4 GND H :ON 3 1 DR+5V
ANA+5V DR+5V P7402 P59001 76 P7402 P59001 22,24 XSW+3.8V P7501 4 P56101

IC56104
(REG.+3.3V)

1 VIN

VOUT 5 ON H 3

IC56103/IC56107(+3.3V)

IC56106
(REG.+1.2V)

Q1501 (DR+5V OUT)
XSW+2.5V P7501 5 P56101 1 VIN

IC1520
(REG.ANA+5V)

VOUT 3 ON H 2

IC56103(+1.2V)

4
1 VIN VOUT 5 GND CONT 2 3 ANA+5V

S

FET G

D

1 2 5 6

HDD PFAIL L IC7501- 40 DR P ON H IC7501- 42 FROM TIMER SECTION

FROM TIMER SECTION FROM TIMER SECTION

HDMI P5 ON H IC7501- 54

P7501 9 P7501

P56101

HDMI P3 ON H IC7501- 34

P56101 10

3

IC4001
(REG.AU+5V) D VOUT 5 4 VIN GND H :ON 2 3 AU+5V

QR1503 ( H :ON)

IC7404- 8

D+3.3V

P7402

P59001 34

AU+5V

P7402

P59001 25

TO/FROM DIGITAL P.C.B.

E

POWER OFF L

P7402 30

P59001

IC7503
(REG.X SW+5V/RESET) VOUT 6 XSW5VOUT 8 7 VIN 5V DETOUT 4 GND RESET 5 1 X SW+5.8V X SW+5V X SW+5V P FAIL L RESET L IC7501- 62 / 90 / 99 IR7501- 3 ,IC7504- 13 , 43 IC7501- 73 IC7501- 12
DR+5V DR+12V

F

P1503 4 P1503 1

TO HDD

IC7402
(REG.BOOSTER+5V)

1 VIN VOUT 5 3 CONT GND 2 BOOSTER+5V IC3001- 42 / 84 / 94

TO U/V TUNER

IC7403
(REG.PS+5V)

Except(EG)
1 VIN VOUT 5 GND CONT 2 3 PS+5V IC3001- 6 / 8 / 25 / 40 IC7301- 3 / 6 / 28 / 35

IC7302
(RESET) 2 VDD OUT 1 IC7301- 26

G H

IC1510
(REG.+5V) TO U/V TUNER
X SW+12V P7402 P59001 64,66,68,70,72,74 TO DIGITAL P.C.B. DR+12V P7402 P59001 14,16

4 VIN VOUT 5 GND H :ON 2 3

JC REG.+5V

TU P ON H IC7501- 43

FROM TIMER SECTION

DMR-EH57EC/EP/EE,EH575EG Power Supply Block Diagram (2/2)