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INITIAL/LOGO

ABBREVIATIONS

R

RE
RFENV
RFO
RS
RSEL
RST
RSV

READ ENABLE
RF ENVELOPE
RF PHASE DIFFERENCE OUTPUT
(CD-ROM) REGISTER SELECT
RF POLARITY SELECT
RESET
RESERVE

S

SBI0, 1
SBO0
SBT0, 1
SCK
SCKR
SCL
SCLK
SDA
SEG0~UP
SELCLK
SEN
SIN1, 2
SOUT1, 2
SPDI
SPDO
SPEN
SPRCLK
SPWCLK
SQCK
SQCX
SRDATA
SRMADR
SRMDT0~7
SS
STAT
STCLK
STD0~UP
STENABLE
STSEL
STVALID
SUBC
SBCK
SUBQ
SYSCLK

SERIAL DATA INPUT
SERIAL DATA OUTPUT
SERIAL CLOCK
SERIAL DATA CLOCK
AUDIO SERIAL CLOCK RECEIVER
SERIAL CLOCK
SERIAL CLOCK
SERIAL DATA
FL SEGMENT OUTPUT
SELECT CLOCK
SERIAL PORT ENABLE
SERIAL DATA IN
SERIAL DATA OUT
SERIAL PORT DATA INPUT
SERIAL PORT DATA OUTPUT
SERIAL PORT R/W ENABLE
SERIAL PORT READ CLOCK
SERIAL PORT WRITE CLOCK
SUB CODE Q CLOCK
SUB CODE Q DATA READ CLOCK
SERIAL DATA
SRAM ADDRESS BUS
SRAM DATA BUS 0~7
START/STOP
STATUS
STREAM DATA CLOCK
STREAM DATA
STREAM DATA INPUT ENABLE
STREAM DATA POLARITY SELECT
STREAM DATA VALIDITY
SUB CODE SERIAL
SUB CODE CLOCK
SUB CODE Q DATA
SYSTEM CLOCK

T

TE
TIBAL
TID
TIN
TIP
TIS
TPSN
TPSO
TPSP
TRCRS
TRON
TRSON

TRACKING ERROR
BALANCE CONTROL
BALANCE OUTPUT 1
BALANCE INPUT
BALANCE INPUT
BALANCE OUTPUT 2
OP AMP INPUT
OP AMP OUTPUT
OP AMP INVERTED INPUT
TRACK CROSS SIGNAL
TRACKING ON
TRAVERSE SERVO ON

INITIAL/LOGO

ABBREVIATIONS

V

VBLANK
VCC

VCDCONT

VDD
VFB
VREF
VSS

V BLANKING
COLLECTOR POWER SUPPLY
VOLTAGE
VIDEO CD CONTROL (TRACKING
BALANCE)
DRAIN POWER SUPPLY VOLTAGE
VIDEO FEED BACK
VOLTAGE REFERENCE
SOURCE POWER SUPPLY VOLTAGE

W

WAIT
WDCK
WEH
WSR

BUS CYCLE WAIT
WORD CLOCK
WRITE ENABLE HIGH
WORD SELECT RECEIVER

X

X
XALE
XAREQ
XCDROM
XCS
XCSYNC
XDS
XHSYNCO
XHINT
XI
XINT
XMW
XO
XRE
XSRMCE
XSRMOE
XSRMWE
XVCS
XVDS
XVSYNCO

X´ TAL
X ADDRESS LATCH ENABLE
X AUDIO DATA REQUEST
X CD ROM CHIP SELECT
X CHIP SELECT
X COMPOSITE SYNC
X DATA STROBE
X HORIZONTAL SYNC OUTPUT
XH INTERRUPT REQUEST
X´ TAL OSCILLATOR INPUT
X INTERRUPT
X MEMORY WRITE ENABLE
X´ TAL OSCILLATOR OUTPUT
X READ ENABLE
X SRAM CHIP ENABLE
X SRAM OUTPUT ENABLE
X SRAM WRITE ENABLE
X V-DEC CHIP SELECT
X V-DEC CONTROL BUS STROBE
X VERTICAL SYNC OUTPUT

33

34

H

H

IC1200

2

IP1402

1

FB

S

CS

EXT

D

2

6

5

1

G

3

Q1401

(REG.XSW+3.8V)

4

8

5

A

7

X SW+3.8V

14

P1501

P1102

VIN

1

IC1402

(DC-DC CONVERTER)

P2

S4

B2

B1

P1

D1151

3

1,2

P1502

P1502

P102

4

P102

CS

S

FB

QR1307

5

8

4

1

2

2

1

4

3

1

4

3

49

IC7505-

15

P1501

P1102

20,21

4

16,17

2,3

11

12,13

ON/OFF

2

Vo

4

3

VIN

5

IC1270

(REG.DR+12V)

ON/OFF

VOUT

/PWON

V5

EXT

D

6

2

5

1

G

3

Q1400

(REG.D+1.5V)

QR1300

2

IC1302

(REG.DR+5V)

1 VIN

7

S3A

10

S1A

9

S3B

11

S1B

8

12

3

2

PT

5

4

6

TRANSFORMER

POWER

T1150

F/B

2

P1102

P1501

P1501

P1102

E

D

C

B

(SHUNT REG.)

MAIN P.C.B.

POWER P.C.B.

DR POWER ON

QR1303

QR1302,

(TO DVD RAM DRIVE)

DR+5V

X SW+5.8V

P1501

P1102

QR1308

QR1304,

(TO DVD RAM DRIVE)

DR+12V

X SW+12V

POWER ON

D+1.5V

P1501

P1102

P1501

P1102

P1501

P1102

VIN

(DC-DC CONVERTER)

IC1401

2

3

1

COLD

HOT

Q1200

COUPLER

PHOTO

(SWITCHING IC)

IC1150

VCC

DRAIN

Z/C

5

4

1

RECTIFIER

C1143

D1140

VA1110,L1120

ABSORBER

SURGE

AND

SUPPRESSOR

SURGE

250V1.6A

F1101

P1101

AC SOCKET

DMR-ES10P/PC 
Power SupplyBlock Diagram

35

L

H

H

H

L

H

H

H

H

H

H

H

H

(Audio Main Section)

X SW+12V

X SW+5.8V

POWER ON

D+1.5V

X SW+3.8V

(Timer Section)

(SYS PFAIL      OUT)

QR7503

115

IC7505-       ,

81

2

IC7503

VDD

OUT

(SYS PFAIL CTL.)

1

(Timer Section)

(Audio Main Section)

19

4

DIGITAL P.C.B.

VIN

8

5

1

VOUT

(REG.D+1.2V)

IC9001

CONT

IC3201(+1.2V)

IC3206(+5V)

IC3201/IC3202/IC3206(+3.3V)

/IC6005(+3.3V)

IC4408/IC6002/IC6003/IC6004

IC3201/IC3206/IC3207/IC3208/

VIN

1

2

3

VOUT

(REG.D+2.5V)

IC3201/IC6006(+2.5V)

IC6008

VB

D+3.3V

68,70,72,74

P7401

P9001

ANA+3.3V

42

P7401

P9001

ANA+5V

48,52

P7401

P9001

D+1.5V

82,84,86,88

P9001

P7401

IC7501- 8 , 18

PP7404 PS7801

5

IC7404- 8

1

IP1501

2

D

C

B

ON

(REG.ANA+3.3V)

8

5

1

VIN

VOUT

IC1502

A

PFAIL

30

IC7505-

CONT

5

5 CONT

22

ON

ON

ON

ON

ON

ON

17

IC7801-

TU7801-       ,

TUNER P.C.B.

PP7404

12

PS7801

TUNER+5V

IC4001-

VOUT

VIN

5

1

4

(REG.AU+9V)

IC4005

IC7505- 80

2

IC7502

VDD

OUT

(PFAIL      OUT)

1

8 VIN

IC1511

1

(REG.XSW+5.2V)

VOUT

DMR-ES10P/PC
Power SupplyBlock Diagram

DMR-ES10P/PC
Power SupplyBlock Diagram

MAIN P.C.B.

IC4406(+3.3V)

(REG.DAC+3.3V)

VOUT

VIN

6

3

1

IC4409

E

AU+5V

IC7505- 50

JC P ON

IC4404/IC4406(+5V)

P9001

P7401

POWER ON

51

UNREG+38V

16

TU7801-

7

(POWER TRANS.)

T7501

1

2

IP7501

1

(REG.D+3.3V)

IC1504

1

2

3

VIN

VOUT

(REG.TUNER+5V)

IC1510

VOUT

VIN

1

8

(REG.AU+5V)

IC4004

4

3

5

VIN

VOUT

JK3903-

(REG.ANA+5V)

IC1501

8

5

1

VIN

VOUT

IC3001(+5V)

(REG.JC+5V)

IC1512

8

5

1

VIN

VOUT

XRESET

4

(X RESET)

VOUT

VDD

IC7506

5

IC7505- 11

(Timer Section)

(Timer Section)

36