Marantz ER-3000 Service Manual

Service

ER3000/F1S

Manual

DVD Receiver

PREV.

STOP

OPEN/CLOSE

PLAY

PAUSE

POWER

SURROUND

PHONES

ON/STANDBY

MODE

BS

TV

VIDEODVD

DIGITAL

MEMORY

FM/AM

NEXT

MODE

F/P

TUNING

VOLUME

DOWN

UP

DVD RECEIVER ER3000

TABLE OF CONTENTS

1. MAIN UNIT & SPEAKERS

1.1 TECHNICAL SPECIFICATIONS ...........................................................................1

1.2 WIRING DIAGRAM...............................................................................................3

1.3 BLOCK DIAGRAM ................................................................................................5

1.4 SCHEMATIC DIAGRAM AND PARTS LOCATION ...............................................7

1.5 MICROPROSSESOR AND IC DATA ..................................................................27

1.6 TECNICAL DESCRIPTION.................................................................................39

1.7 ADJUSTMENT PROCEDURE ............................................................................40

1.8 EXPLODED VIEW AND PARTS LIST.................................................................47

1.9 TAKING OUT THE DISC FOR EMERGENCY ................................................... 55

1.10 ELECTRICAL PARTS LIST.................................................................................50

2. DB-VLD210 (DVD Loader for MARANTZ)

3. DB-VPB210 / 211 / 212 / 213 / 214 / 215 (DVD PCB Module for MARANTZ)

ER3000

Printed in Japan

ER3000

400K855010 AO
First Issue:2001.07

MARANTZ DESIGN AND SERVICE

Using superior design and selected high grade components, MARANTZ company has created the ultimate in stereo sound.
Only original
it is famous.
Parts for your

ORDERING PARTS :

Parts can be ordered either by mail or by Fax.. In both cases, the correct part number has to be specified.
The following information must be supplied to eliminate delays in processing your order :

1. Complete address

2. Complete part numbers and quantities required

3. Description of parts

4. Model number for which part is required

5. Way of shipment

6. Signature : any order form or Fax. must be signed, otherwise such part order will be considered as null and void.

MARANTZ parts can insure that your MARANTZ product will continue to perform to the specifications for which

MARANTZ equipment are generally available to our National Marantz Subsidiary or Agent.

USAUSA

MARANTZ AMERICA, INCMARANTZ AMERICA, INC.
1100 MAPLEWOOD DRIVE
ITASCA, IL. 60143
USA
PHONE : 630 - 741 - 0300
FAX : 630 - 741 - 0301

AMERICAS AMERICAS

SUPERSCOPE TECHNOLOGIES, INC.SUPERSCOPE TECHNOLOGIES, INC.
MARANTZ PROFESSIONAL PRODUCTS
2640 WHITE OAK CIRCLE, SUITE A
AURORA, ILLINOIS 60504 USA
PHONE : 630 - 820 - 4800
FAX : 630 - 820 - 8103

AUSTRALIAAUSTRALIA

QualiFi Pty Ltd,QualiFi Pty Ltd,
24 LIONEL ROAD,
MT. WAVERLEY VIC 3149
AUSTRALIA
PHONE : +61 - (0)3 - 9543 - 1522
FAX : +61 - (0)3 - 9543 - 3677

NEW ZEALANDNEW ZEALAND

WILDASH AUDIO SYSTEMS NZWILDASH AUDIO SYSTEMS NZ
14 MALVERN ROAD MT ALBERT
AUCKLAND NEW ZEALAND
PHONE : +64 - 9 - 8451958
FAX : +64 - 9 - 8463554

EUROPE / TRADING EUROPE / TRADING

MARANTZ EUROPE B.V.MARANTZ EUROPE B.V.
P.O.BOX 80002, BUILDING SFF2
5600 JB EINDHOVEN
THE NETHERLANDS
PHONE : +31 - 40 - 2732241
FAX : +31 - 40 - 2735578

AUSTRALIA AUSTRALIA

TECHNICAL AUDIO GROUP PTY, LTDTECHNICAL AUDIO GROUP PTY, LTD
558 DARLING STREET,
BALMAIN, NSW 2041,
AUSTRALIA
PHONE : 61 - 2 - 9810 - 5300
FAX : 61 - 2 - 9810 - 5355

THAILANDTHAILAND

MRZ STANDARD CO.,LTDMRZ STANDARD CO.,LTD
746 - 754 MAHACHAI ROAD.,
WANGBURAPAPIROM, PHRANAKORN,
BANGKOK, 10200 THAILAND
PHONE : +66 - 2 - 222 9181
FAX : +66 - 2 - 224 6795

TAIWANTAIWAN

PAI- YUING CO., LTD.PAI- YUING CO., LTD.
6 TH FL NO, 148 SUNG KIANG ROAD,
TAIPEI, 10429, TAIWAN R.O.C.
PHONE : +886 - 2 - 25221304
FAX : +886 - 2 - 25630415

BRAZILBRAZIL

PHILIPS DA AMAZONIA IND. ELET. ITDAPHILIPS DA AMAZONIA IND. ELET. ITDA

CENTRO DE INFORMACOES AO

CEP 04698-970
SAO PAULO, SP, BRAZIL
PHONE : 0800 - 123123
FAX : [phone]

(Discagem Direta Gratuita)

CANADACANADA

LENBROOK INDUSTRIES LIMITEDLENBROOK INDUSTRIES LIMITED
633 GRANITE COURT,
PICKERING, ONTARIO L1W 3K1
CANADA
PHONE : 905 - 831 - 6333
FAX : 905 - 831 - 6936

SINGAPORESINGAPORE

WO KEE HONG DISTRIBUTION PTE LTDWO KEE HONG DISTRIBUTION PTE LTD
130 JOO SENG ROAD
#03-02 OLIVINE BUILDING
SINGAPORE 368357
PHONE : [phone]
FAX : [phone]

MALAYSIAMALAYSIA

WO KEE HONG ELECTRONICS SDN. BHD.WO KEE HONG ELECTRONICS SDN. BHD.
SUITE 8.1, LEVEL 8, MENARA GENESIS,
NO. 33, JALAN SULTAN ISMAIL,
50250 KUALA LUMPUR, MALAYSIA
PHONE : +60 3 - 2457677
FAX : +60 3 - 2458180

JAPANJAPAN

MARANTZ JAPAN, INC.MARANTZ JAPAN, INC.

Technical

35- 1, 7- CHOME, SAGAMIONO
SAGAMIHARA - SHI, KANAGAWA
JAPAN 228-8505
PHONE : [phone]
FAX : [phone]

KOREAKOREA

MK ENTERPRISES LTD.MK ENTERPRISES LTD.
ROOM 604/605, ELECTRO-OFFICETEL, 16-58,
3GA, HANGANG-RO, YONGSAN-KU, SEOUL
KOREA
PHONE : +822 - 3232 - 155
FAX : +822 - 3232 - 154

SHOCK, FIRE HAZARD SERVICE TEST :

CAUTION : After servicing this appliance and prior to returning to customer, measure the resistance between either primary AC

cord connector pins ( with unit NOT connected to AC mains and its Power switch ON ), and the face or Front Panel of product and
controls and chassis bottom.
Any resistance measurement less than 1 Megohms should cause unit to be repaired or corrected before AC power is applied, and
verified before it is return to the user/customer.
Ref. UL Standard No. 1492.

In case of difficulties, do not hesitate to contact the Technical
Department at above mentioned address.

010620 A.O

1.1 TECNICAL SPCIFICATIONS

1

2

1.2 WIRING DIAGRAM

U-COM & DSP PCB(PB01)

A-GND

A-GND

CNT

Sub.W

+15V

-15V

+2.5V

-5VL

+5VL

RELAY

+5VA
+5VD
M+6V

M+6V
M-GND
M-GND

+12V

STBY-LED

+3.3V

GND
GND

JG01

FL

FR

SL

SR

W801

AC CORD

LIVE
NEUTRAL

W003

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

(25PIN FFC)

J701

25
24
23
22
21
20
19
18
17
16
15
14
13
12
11
10
9
8
7
6
5
4
3
2
1

FL
A-GND
FR
A-GND
SL
SR
CNT
Sub.W
+15V

-15V
+2.5V

-5VL
+5VL
RELAY
+5VA
+5VD
M+6V
M+6V
M-GND
M-GND
+12V
STBY-LED
+3.3V
GND
GND

POWER SUPPLY PCB(PA01)

J801

1
1

LIVE

2
2

NEUTRAL

FLD-SCK13FLD-SOT12FLD-CE11GND10+5VL9KEY08KEY17KEY26ROT-A5ROT-B4IR3HP2STBY-LED1GND

J605

14

DVD UNIT

A003

DVD LOADER

CN101

W011

(3PIN WIRE)

CN5

282930

CN1

3

3

SW1(GNDS)

2

2

SW2

1

1

V+3D

A001

DVD PCB

CN15

1232829

(14PIN FFC)

V+3D

SW2

123

123

W004

SW1(GNDS)

123

30

JA01

JA03

M-GND27+5VD26M-GND25GND24M+6V23GND22M+6V21+3.3V20+12V19+3.3V18GND17+2.5V16+2.5V

J607

28

28

27

26

25

24

23

22

21

SSI

TXD

SSCK

AODAI

SSO

XMUTE

VSELSW

XRDY

JUMPER PCB(PJ01)

SSI

AODAI

SSCK

SQUEEZ

XRDY

LETTER

27

28

29

30

FROM DVD PCB(A001)

JA02

FROM DVD PCB(A001)

RXD23SSO24TXD

25

26

22

PrgCb(B)2GND3Prg(R)4GND5Prg(G)6GND7V/Cb8GND9C/Cr10GND11Y12GND13Prg/Intr(VSEL2)

1

20

RXD

19

XRESET

LT120DTR21XRESET

19

CTS

18

18

DTR

MIC2

17

17

LT1

MIC1

16

GND

GND

15

14

W001

(28PIN FFC)

16

15

14

CTS

GND

GND

GND

GND

14

15

VSELSW

14

CTS

13

13

+2.5V

NAPSW

15

LT111DTR10XRESET9RXD8SSO7TXD6SSI5AODAI

12

9

8

7

6

10

GND

+12V

M+6V

+3.3V

+3.3V

LFE_ON

ADATA 120ADATA 221LRCK22XMUTE23DATA024DFSO

18

19

5

M+6V

12

+2.5V

ADATA 3

16

11

GND

6ch/2ch

17

SSCK

4

4

GND

XRDY

3

3

M-GND

BCK

25

XMUTE

2

2

+5VD

SQUEEZ
XRESET

M-GND2+5VD3M-GND4GND5M+6V6GND7M+6V8+3.3V9+12V10+3.3V11GND12+2.5V13+2.5V

1

DFSCK

26

VSELSW

1

1

M-GND

GND

LETTER

NAPSW

GND
VSEL1
VSEL2

GND

GND

C/Cr
GND
V/Cb

DACCLK

LATDAC

27

28

J604

JA04

Y

VSEL1

GND

29

30

+12V

+5VL

GND

+5VA

101112

(12PIN FFC)

DCSEL2

DCSEL1

W007

VINSEL3

VINSEL2

VINSEL1

D1-IN

GND

GND

123456789

JE03

CEDICLDOGND

15

15

A002

FM/AM TUNER UNIT

14
13
12
11
10

9
8
7

W006

6

(14PIN FFC)

5
4
3
2
1

J201

V/Cb

GND

C/Cr

GNDYGND

W006

(14PIN FFC)

1011121314

VSEL2

VSEL1

GND

NAPSW

XRESET

VIDEO PCB(PC01)

HP-GND

HP-R

GND

HP

WY01

12345

12345

WY01

12345

JY51

HEADPHONE PCB

(PF04)

LETTER

SQUEEZE

HP-L

+5V

FM-S

+12V

FM-DLGNDRMUTE

1011121314

W002

(15PIN FFC)

1011121314

123456789

J202

GND

FRONT PCB(PF01)

JY02

TUNED

STEREO

123456789

123456789

W007

(12PIN FFC)

101112

GND

GND

D1-IN

DCSEL1

VINSEL2

VINSEL3

VINSEL1

JY07

(6PIN CONNECTOR)

JY05

FLD-SCK

FLD-SOT

FLD-CE

GND

+5VL

KEY0

123456789

W004

(14PIN FFC)

DCSEL2

KEY1

KEY2

GND

+5VL

+5VA

J203

GND
GND
GND

D-SW

P-SIZE

GND

Cb

GND

GND

GND

KEY0

+5VL

12345
12345

12345

+5VL

KEY0

ROT-A

ROT-BIRHP

1011121314

123456789

+12V

W008

(12PIN FFC)

1
2
3
4
5
6
7
8
9

Cr

10
11

Y

12

GND

+5VIR

GND

IR

JY07

6

J401

1

GND

2

Y

3

GND

4

Cr

5

GND

6
7
8
9
10

11
12

D-CONNECTOR PCB

Cb
GND
P-SIZE

D-SW
GND

GND
GND

SWITCH PCB(PF02)

(PC02)

J805

HP-R

HP-GND

HP-L

GND

+5VD

VKKF2F1

1234567

W005

(8PIN FFC)

8

6

6

JY01

8

HP-R

IR

HP-GND

GND

+5VIR

STBY-LED

GND

GND

HP-L
GND

+5VD

VKK

WY02

+5VD
ROT-AIN
ROT-BIN

7
6
5
4
3
2

F2

1

F1

3
2
1

W005

(8PIN FFC)

WY02

(3PIN BOARD IN WIRE)

123
123

JY21

VOLUME PCB

(PF03)

3

4

1.3 BLOCK DIAGRAM

FM

AM

TV

BS-D

AUDIO

IN

VIDEO

OUT

OPT IN

OPT OUT

FM AM TUNER UNIT

74HC4052

TUNER_OUT

74HC4052

STEREO CONTROL

PA01

MAIN
AMP

MAIN
AMP

MAIN
AMP

MAIN
AMP

MAIN
AMP

MAIN
AMP

RELAY CONTROL

+/- 22V(POWER AMP)

SW +/- 22V

MAIN AMP

PROTECROR

DRIVE

TA7317P

SPEAKER RELAY

CONTROL

INDIVIDUAL & MASTER

+15V

-15V

+5V

PF03

ELE.-VOL. X6CH

TC9482

FRONT

CENTER

SUB WOOFER

SURROUND

VOL CONTROL

PB01

FL

SL

FR

SUB-W

SUB-W

SUB-W

C

CFL

SUB-W

SR

C

SL

FR

SR

FL

FR

SL

SR

CNT

INPUT SEL.

74HC4052

TU

TV

BS

VCR

TU

TV

BS

VCR

BS

SEL

SEL

74HC4052

DM

+5V

-5V

BS

DM

DSP BLOCK

SPDIF

SRAM

PROM

LC89055W

DIR

D-OUT

LPF
LPF

+5V

-5V

3.3V

2.5V

AK4527

MULTI CH.

AC-3 & DTS & CS & AAC

PRO-LOGIC

CS49329

TUNINNG CONTROL

RDS CONTROL

FUNCTION CONTROL

CODEC

DSP CONTROL

16BIT U-COM

VOL CONTROL

STEREO CONT.

MB90F553A

MUTE CONTROL

FRONT-L

FRONT-R

SURR-L

SURR-R

CENTER

SW

STANDBY CONTROL

POWER DOWN

HEADPHONE

PF04

L

FRONT

R

SUB WOOFER

CENTER

L

SURROUND

R

SUB WOOFER
PRE OUTPUT

S-VIDEO

VIDEO

BS-D

IN

OUT

MONITOR

D-CONNECTOR

PC02

Y,Cr,Cb

INPUT SEL.

BA7626

BA7625

CONT

CONT

6

6B

ROTARY ENCODER

DVD

CONTROL

IR

DVD UNIT

+12V
+3.3V
+5VD

B6

d

B6

d

Y

B

d

d

C

LA7138M

VIDEO DRIVER

V

LPF
LPF
LPF

Y/Y

C/Cr

V/Cb

+12V
+5V
+5VL
+12VX

+5VL

PF02

STAND-BY LED

DISPLAY

DRIVER

UPD16311

KEY INPUT,DISP

FOR MASTER VOLUME

FL DISPLAY

SW -22V
+5VD

-20V

PF01

+/- 5VL

+/- 15V

+3.3V
+2.5V

-20V

+12V

+5V

M+6V

SWITCHING POWER SUPPLY

AC OUTLET

SWITCHED

AC

100V

CVBS

VIDEO

MONITOR

BS-D

OUT

INPUT SEL.

BA7625

CONT

6B

6B

d

d

IN

PC01

5 6

1.4 SHEMATIC DIAGRAM AND PARTS LOCATION

W002

YU15120503

TO TUNER

STEREO2TUNED3MUTE4R5GND6L7FM-D8+12V9+5V10FM-S11GND12DO13CL14DI15CE

JE03

A002 FM/AM TUNER UNIT

AUDIO_IN

JE01

TV

BSD

AUDIO_IN

JE02

VIDEO IN

VIDEO OUT

1

A-GND

STBY-LED

↑

47u/16V

CE17

↑↑

B

A

X3

Inh

Vee

Vss

87654321

A-GND

-5VL

↑

RE23
100K

QE06

NJM2068

OP-AMP1/2

TU-ST

↑↑↑

↑

A-GND

RE32
47K

↑

TU-TUN

RE19

100K

↑↑↑

+12V

TU-MUTE

↑

↑

A/D

DE05

KDS121
1SS301

A-GND
RE20

100K

A-GND

5

6

↑

RE01

↑↑↑↑ ↑↑

1K

L

R

L

R

L

R

L

R

4

3

2

1

8

7

6

5

9

A-GND

4

3

2

1

8

↑↑

7

6

5

9

A-GND

RE02

RE05

RE06

RE09

RE10
1K

RE17

RE18

1K

RE03

RE04

1K

1K

RE07

RE08

1K

1K

RE11
47K

RE12

47K

1K

RE15
47K

47K

47K

47K

47K

RE16
47K

↑

CE01

10u/50V

A-GND

CE02

10u/50V

A-GND

A-GND

A-GND

↑

QE01

NJM2068

↑↑

SELECTOR

BSD

VIDEO

TV

FM/AM

CE16

47u/16V

A-GND

↑

+5VL

1

8

7

OP-AMP1/2

1

4

1

-5VL

QE01

NJM2068

OP-AMP2/2

AB
00
10
01
11

+5VL

1

16 15 14 13 12 11 10 9

X2

Vdd

4052

Y0Y2YY3Y1

↑

5

6

3

2

↑

RE22
100K

A-GND

RE57

0

AS-A

↑

X1XX0

X3

QE02

74HC4052

Inh

↑↑↑

↑

-5VL

RE21

100K

↑↑

A-GND

+5VL

1

16 15 14 13 12 11 10 9

X2

Vdd

4052

Y0Y2YY3Y1

↑

SELECTOR

A

DIG

0
1
00-ANA
1

stby

↑

AS-B

B

A

Vee

Vss

87654321

A-GND

A-GND

↑

X1XX0

↑
↑

B
0

1
1

RE58

0

QE03

74HC4052

A-GND

CE06
10u/16V

0.01

CE14

QJ51

NJM2068

OP-AMP2/2

+15V

1

CE10

47P

A-GND

↑↑↑↑

CE13

+5VA

0.01

CE15

100u/16V

A-GND

A-GND

TU-DI

TU-CL

TU-DO

DOWN MIXING

QE07

DTA114YU

+5VL

8

7

RJ61

2.7K

1

4

-5VL

↑

8

7

RE34
10K

RJ62

2.7K

CE05

10U/16V

RE31
47K

OP-AMP1/2

CE09 47P

RE36
10K

QJ07

NJM2068

OP-AMP2/2

QJ51

NJM2068

OP-AMP1/2

5

A-GND

RJ59 2.7K

6

RJ55 6.8K

RJ53 6.8K

RJ51 4.7K

3

A-GND

RJ60 2.7K

2

RJ58 6.8K

RJ56 6.8K

RJ54 6.8K

RJ52 4.7K

+15V

QE05

NJM2068

5

8

7

6

RE33
10K

↑↑

3

OP-AMP2/2

4

2

RE38
10K

CE12

DE04

TU-CE

↑

-15V

KDS120
1SS300

1

4

1

-15V

↑

RJ65
10K

QE05

NJM2068

RE35
10K

QE06

NJM2068

1

47P

3

2

↑↑↑↑↑↑↑↑

CE11 47P

A-GND

A-GND

3

2

RE37 10K

+5VA

A-GND

RJ63
10K

↑

RJ64
10K

↑

OP-AMP2/2

1

4

-15V

DE02

KDS121
1SS301

QJ09

DTA114YU

↑

↑

QJ01

NJM2068

BALANCE INPUT

RAA
PB01

↑

HT-EQ

HT-EQ

↑

+15V

8

1

OP-AMP1/2

↑

8

1

QJ01

NJM2068

OP-AMP1/2

OP-AMP2/2

7

4

-15V

↑↑

↑↑

+5VA

CK05

2.2u/50V

A-GND

-15V

RJ07
1K

RJ11

2.2K

RJ12

2.2K

CJ08

RJ08
1K

RJ26

2.2K

1

+15V

1

1

CJ06

DE03

A-GND

RJ13
100K

RJ09
1K

RJ10
1K

0.015

2SC4213

QJ08

QJ02

NJM2068
3

A-GND

2

CJ23
180P

3

A-GND

2

CJ05
180P

5

A-GND

6

180P

DE01

KDS121
1SS301

KDS120
1SS300

CK04

0.1

CK06

0.1

CJ07

0.015

A-GND

A-GND

MCLK

COD-SCL

COD-SDA

QJ05

2SC4213

A-GND

QJ06

2SC4213

A-GND

RJ22
10K

RJ04
10K

RJ06
10K

+5VA

A-GND

CK03

↑

2.2u/50V

A-GND

↑↑↑

3

2

5

6

RJ03
10K

RJ23

RJ05
10K

+15V

QJ04

NJM2068

-15V

10K

A-GND

↑

1

8

4

RJ25

A-GND

RE42 470

34
35
36
37
38
39
40
41
42
43
44

A-GND

QJ04

NJM2068

1

OP-AMP1/2

CG13

47u/16V

A-GND

CG14

47u/16V

7

OP-AMP2/2

1K

↑

RJ21
10K

CJ22
1000P

A-GND

RJ01
10K

CJ03
1000P

A-GND

RJ02
10K

CJ04

1000P

RE39
470

RE41
470

1000p
RE40
470

33

DZF2

VCOM
VREFH
AVDD
AVSS
DZF1
MCLK
P/S
CSN
SCL

SDA
LOOP1

SDOS

2

1

A-GND

↑

RK01

47K

A-GND

CG15

0.1

CG16

0.1

CJ24

0.015

RJ24
1K

CJ21
10u/16V

CJ01

CJ02

10u/16V

CE07

1000p

CE08

↑↑

32

31

30

RIN-

LIN+

RIN+

QK01

AK4527

CODEC

I2C

↑

↑↑↑↑↑

LRCLK

BCLK

-15V

10u/16V

29

LIN-

+15V

28

1

5

6

↑↑

28

ROUT1

SDTI1

27

VDD

VSS

2NC3

+15V

27

LOUT1

SDTI2

26

TEST

1

26

SDTI3

FR

25

R-OA

L-OA

FL

8

25

ROUT2

SDTO

↑

24

23

R-IA

R-GNDA

L-GNDA6L-OB

L-IA

4

5

↑

↑

SL SR

QJ07

NJM2068

7

OP-AMP1/2

↑↑↑↑↑↑

24

23

LOUT3

CAD0

LOUT2

ROUT3

CAD1
ICKS0
ICKS1
ICKS2

PDN
DVSS
DVDD
TVDD
DEM0
DEM1

DFS10DAUX9SDTO8SDTI37SDTI26SDTI15LRCK4BICK3SMUTE

11

↑

A-GND

↑

COD-PDN

DAUX

SRISLI

↑↑

↑↑↑

22

21

20

R-IB

R-OB

R-GNDB

L-IB

L-GNDB

7

8

9

↑

↑↑

CNT SW

CJ31

10u/16V

CJ42

10u/16V

CJ41

10u/16V

22
21
20
19
18
17
16
15
14
13
12

A-GND

↑

SWI

19

R-OC

L-OC

10

↑

RG03

A-GND

18

17

R-IC

R-GNDC

QG01

L-IC11L-GNDC

12

A-GND

1000P

1000P

1000P
CJ43

CK07

0.1

CK01

A-GND

100u/10V

A-GND

CODEC[10-0]

VOL-STB

2.2K

16

CS2

TC9482

CS1

13

RJ31
10K

CJ32

RJ42
10K

CJ44

RJ41
10K

A-GND

VOL-SOT

15

STB

GND14CK

A-GND

A-GND

A-GND

CK02

0.1

22

VOL-SCK

↑↑↑

RG01

2.2K

RG02

2.2K

↑↑ ↑

FL

DATA

FR

SL

↑

SR

↑↑

CNT

SW

A-MUTE

A-MUTE

RK02

ELE.POT.

QJ02

NJM2068

↑

5

4

6

-15V

OP-AMP2/2

OP-AMP1/2

+15V

1

3

2

CJ46

180P

OP-AMP2/2

5

6

CJ45

-15V

+5VA

7

SWI

↑

8

↑↑

1

SRI

↑

↑

7

SLI

4

DIR-ERR

DIR-ERR

A/D

A/D

RJ32
10K

A-GND

RJ33

CJ33

33K

180P

QJ03

NJM2068

RJ44
10K

A-GND

RJ46
10K

QJ03

NJM2082

RJ43
10K

A-GND

RJ45
10K

180P

0

AUDIO[15-0]

AUDIO PRE OUTPUT

+15V

QG02

1

3

NJM2082

8

2

5

6

3

2

5

6

3

2

5

6

MUTE

-15V

-15V
+15V

-15V

4

1

+15V

1

8

4

1

1

8

4

1

RG28
15K

RG08
10K

RG17
10K

RG18
10K

RG24
10K

1

7

1

7

1

7

RG07
10K

OP-AMP1/2

OP-AMP2/2

OP-AMP1/2

OP-AMP2/2

OP-AMP1/2

OP-AMP2/2

A-GND

A-GND

MUTE

A-GND

A-GND

RG23

4.7K

A-GND

A-GND

RG05

4.7K

QG02

NJM2082

RG06

4.7K

QG03

NJM2082

RG15

4.7K

QG03

NJM2082

RG16

4.7K

QG04

NJM2082

QG04

NJM2082

RG27

4.7K

RG09
1K

RG10
1K

RG19
1K

RG20
1K

RG25
1K

RG29
1K

AUDIO
PRE-OUT

5V

0V

1vrms

↑↑

↑↑↑↑

+15V

-15V
+2.5V

-5VL
+5VL

RELAY

+5VA

+5VD

M+6V

+12V

STBY-LED

+3.3V

JG01

FROM POWER PCB

1
2

A-GND

3
4

A-GND

5
6
7
8
9
10
11

12

13
14
15
16
17
18
19

M-GND

20
21
22
23
24

GND

25

FL
A-GND
FR
A-GND
SL
SR
CNT
Sub.W
+15V

-15V
+2.5V

-5VL
+5VL
RELAY
+5VA
+5VD
M+6V
M+6V
M-GND
M-GND
+12V
STBY-LED
+3.3V
GND
GND

W003

TO POWER SUPPLY PCB (J701 VIA W003)

7 8

W001

YU28150503

TO JUMPER PCB (JA01 VIA W001)

J602

TOTX178

J603

TORX178A

CS-DL

+5VD

100u/10V

TO DVD

VSELSW
XMUTE
XRDY
SSCK
AODAI
SSI
TXD
SSO
RXD
XRESET
DTR
LT1
CTS
GND
GND
+2.5V
+2.5V
GND
+3.3V
+12V
+3.3V
M+6V
GND
M+6V
GND
M-GND
+5VD
M-GND

OPTICAL

IN/OUT

C618

GND

J607

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

3
2

C602

1

0.1

R602

1

10K

3
2

C620

EMAD0
EMAD1
EMAD2
EMAD3
EMAD4
EMAD5
EMAD6
EMAD7

EMOE

9

GND

12

+5VD

Q612

TC74VHCT125AF

C623

0.1

GND

↓
↓

↓

↓
↓

↓

↓↓

↓↓↓

↓

↓

GND

+2.5V

GND

+3.3V
+12V

GND

GND

+5VD

DSP-SCK

↓↓

+5VD

C601

0.1

GND

DIR-XMD

GND

C603
100u
10V

0.1

GND

GND

GND

↓

10

8

Q612

TC74VHCT125AF

13

11

GND

↓

32

1NC2

GND

XMUTE

XRDY

SSCK

AODAI

SSI

TXD

SSO

RXD

XRESET

DTR

LT1
CTS

SSO

R691 100

↓↓

LT1

R692 100

M+6V

DIR-ERR

M-GND

DIR-AUTO

↓↓

DIR-CE

DSP-SIN

DSP-SOT

+5VD

↓

R680 6.8K

36D135D034

33

ERROR

Q601

LC89055W-RA8

DIN0

DOUT

4

3

2

+5VD

C615 0.1

R607 6.8K

GND

GND

32

31

AUTO

DGND

BYPASS

DIR

DIN2

DIN1

5

↓

↓↓↓

GND

+5VD

C606

0.1
GND

R601

+5VD

↓

CE

37

CL

38

XSEL

39

MODE0

40

MODE1

41

DGND

GND

42

DVDD

43

DOSEL0

44

DOSEL1

45

CKSEL0

46

CKSEL1

47

XMODE

48

DISEL

47K

1

GND

↓

+5VD

↓

R608

GND

10K

C607

0.01

GND

2.5 to 5V LEVEL CONVERTER

+5VD

C605 0.1

VCC

OE

1

D0

2

D1

3

D2

4

D3

5

D4

6

D5

7

D6

8

D7

9

GND

10

Q614

TC74VHCT574AF

R665 10K

CS-DL

A15

EMWR

30

31

29

WE

A15

CE2

VCC

A14

A16

A125A76A67A5

3

4

A14

A12A7A5

A13

A13

20

Q0

19

Q1

18

Q2

17

Q3

16

Q4

15

Q5

14

Q6

13

Q7

12

CK

11

R678 47

EMAD0

R677 47

EMAD1

R676 47

EMAD2

R675 47

EMAD3

R674 47

EMAD4

R673 47

EMAD5

R672 47

EMAD6

R671 47

EMAD7

↓

A8

A9

A11A4

EXTMEM

24OE25

26A927A828

A11

A310A211A112A013DQ114DQ215DQ316GND

8A49

A3A2A1A0D0D1D2

A6

A0
A1
A2
A3
A4
A5
A6
A7

A10

22

23

A10

CE1

+5VD

1234567

↓

Q602

TC74HCT08AF

↓

GND

DIR-AUDIO

DIR-P3

DIR-P2

DIR-P0

30

GND

29

DVDD

DVDD6DGND

8R7

R603 8.2K

DIR-P1

28

F2/P2/C227F1/P1/C126F0/P0/C0

VP/P3/C3

VIN

9

10

↓

R604 4.7K

GND

A0
A1
A2
A3
A4
A5
A6
A7

GND

↓↓↓↓

25

AUDIO

CSFLUG

EMPHA

XIN

XOUT

XMCK

DVDD

DGND

XS TATE

DATA0

LRCK

BCK

CKOUT

LPT

AVDD

AGND

12

11

GND

R605 4.7K

GND

TC74VHCT574AF

OE

1

D0

2

D1

3

D2

4

D3

5

D4

6

D5

7

D6

8

D7

9

GND

10

TP62

↓

24

↓

23
22
21
20
19
18
17
16
15
14
13

R606
68

C608

0.1

GND

Q613

DIR-EMP

↓

↓

X601

12.288MHz

↓

↓

+5VD

GND

↓
↓↓↓

↓

R669
100

C611

0.01
GND

C609

0.01

+5VD

C604 0.1

VCC

20

Q0

19

Q1

18

Q2

17

Q3

16

Q4

15

Q5

14

Q6

13

Q7

12

CK

11

5 to 2.5V LEVEL CONVERTER

Q615

Y4
Y3
Y2
Y1
SG
VCC

Q616

GND

GND

10

A8

9

A7

8

A6

7

A5

6

A4

5

A3

4

A2

3

A1

↓

2

DIR

1

+2.5V

+5VD

C616

0.1

SRAM(1M)

ROM-A16
ROM-A15

↓

GND

EXTMEM

D5

C619

0.1

D4D7D6

TC74LCX245F

11

Y8

12

Y7

13

Y6

14

Y6

15
16
17
18
19
20

D3

17

DQ418DQ519DQ620DQ721DQ8

GND

DTR

TXD

GND

C660

0.1

1

+5VD

↓

RXD

2

3

↓

10KR693
10KR694
10KR695
10KR696

141312111098

↓

↓

TXD

DTR

↓

DIR-XSTA

↓

C613
22P

GND

C612

R689 1M

22P

GND

C614 0.1

GND

DAUX

LRCLK

BCLK
MCLK

C622

22P

GND

+5VA

C610
47u/10V

GND

MCLK

GND

A8
A9

EMWR

A10
A11
A12
A13
A14
A15

D0
D1
D2
D3
D4
D5
D6

EXTMEM

D7

EMWR

R659

10K

A14

A13

30NC31NC32

A1329A14

VCC

GND

NC2A163A154A125A76A67A58A49A310A211A112A013D014D1

1

R670

10K

GND

A12A7A6A5A4A3A2A1A0D0D1

XRDY

AODAI

A8

CTS

4

+5VD

↓↓

EMOE

EMAD7
EMAD6
EMAD5
EMAD4

EMAD3
EMAD2
EMAD1
EMAD0

A9

26A927A828

+5VD

567

XRESET

↓

A11

A11

GND

NC

GND

↓↓

↓

GND

DSP-SCK

↓

EXTMEM

24OE25

↓

GND

A10

DOWNLOAD

J601

1234567

Q603

CS-INT

↓

Q612

TC74VHCT125AF

137

2

↓

↓

R681 4.7K

D7D6D5D4D3

CS-DL

22CE23

A10

TC74VHC08F

C635

0.1

14

Q612

TC74VHCT125AF

↓↓

R683 4.7K

R682 4.7K

17

D318D419D520D621D7

D2

GND

15

16

GND

D2

141312111098

↓↓

RXD

R629 1M

GND

+5VD

↓

R684 4.7K

+2.5V

Q617

GND

C633

C661

0.1

GND

↓↓

CTS

↓

↓

R624
100

R628 1M

GND

GND

DSP-SIN

6

4

↓

5

R686 4.7K

R685 4.7K

0.1

GND

SDTO

BCLK

PROM(1M)

LRCLK

TC74VHC08F

+3.3V

R623
100

↓

+2.5V

R687 4.7K

+2.5V

↓

Q618

100u
10V

C625

SSI

R627 1M

GND

+2.5V

4.7K

R688

↓

1
2

4
5

9

10

12
13

↓↓↓

GND

+5VD

SSCK

↓↓

R622
100

R626 1M

GND

DSP-SOT

TC74VHC08F

↓

7
8

9
10
11
12
13
14
15
16
17

↓↓

18

↓
↓

R657 4.7K

R658 4.7K

R647 4.7K

3

6

Q618

TC74VHC08F

8

Q618

14

11

7

GND

3V:COMPOSITE
0V:COMPONENT

R668

6.8K
R667

10K

↓

GND

GND

A/D

↓

+5VL

C652 0.1

GND

R620
100

R621
100

R625 47K

GND

R646

9

47

8

10

Q611

TC74VHC08F

12

11

13

Q611

+2.5V

GND

GND

+2.5V

C634

0.1

R614 4.7K

R610 4.7K

6

TP61

GND

↓

↓

Q609

CS493292

DSP

19 20 21 22232425 26 2728

GND

GND

+2.5V

C632

0.1

↓↓↓

Q618

TC74VHC08F

TC74VHC08F

+2.5V

C630

0.1

R655 680K

Q604

S-80745AN

3

GND

X602

8.0MHz

DIR-CE
DIR-EMP
DIR-XMD
DIR-P0
DIR-P1
DIR-P2
DIR-P3

2

C636

0.1

GND

6

↓

Q620

DTC114EUA

12

GND

CS-CE

CS-RES
AK-DRST
AK-RST

AK-RQ

+5VD

AUDIO[15-0]

+2.5V

14

7

GND

R619 47

↓↓↓

404142434412345

↓
↓

↓

CS-DL

CS-CE

5
4

Q611

TC74VHC08F

39
38
37
36
35
34
33
32
31
30
29

R656

10K

↓
↓↓↓↓

↓↓↓↓ ↓

2

VOL-SCK

↓

R664 4.7K
R649 4.7K

↓

GND

R611 15K
R612 47

J604

TO VIDEO PCB(J202 VIA W007)

GND

+5VL

+5VL

VINSEL3

+5VA

GND

DCSEL2

101112

GND

+5VA

DCSEL1

VINSEL2

VINSEL1

D1-IN

GND

123456789

GND

+12V

+12V

↓

DIR-ERR

↓

/TRES

C651

0.1

GND

↓

↓

80

GND

81

DCSEL279DCSEL1

Vss

82

X’talOUT

83

X’talIN

↓↓↓

84

Vcc

85

TAUX

86
87

DIR-CE

88

/DIR-EMP

89

DIR-XMD

90

DIR-P0

91

DIR-P1

92

DIR-P2

93

DIR-P3

94

/CS-CE

95

/CS-DL

96

CS-RES

97

AK-DRST

98

AK-RST

99

VOL-SCK

100

/AK-RQ

A/D2TU-CL3TU-DO4/TU-CE5/TU-ST6/TU-TUN7TU-MUTE8/RDS-OSCK9TU-DI10RDS-DI11Vss12/FLD-CE13/COD-PDN14/DVD-XRST15/DVD-XRDY16/VOL-STB17VOL-SOT18FLD-SCK19FLD-SOT20FLD-SIN

1

R660 47K
R661 47K
R662 47K
R663 47K

↓↓↓↓↓

↓

ROM-A16

ROM-A15

78

77

76

74

73

72NC71

69

D1-IN

/RESET

D1-OUT

VINSEL3

VINSEL275VINSEL1

ROM-A1570ROM-A15

5V

Q605-PIN#83

X’TAL IN

0V

GND

↓↓↓↓↓↓↓↓↓↓↓↓↓↓↓↓

↓↓↓

TU-DO

TU-CL

DTC114EUA

CS-RES

TU-CE

TU-ST

Q610

TU-TUN

↓ ↓↓↓

RDS-OSCK

TU-MUTE

TU-DI

RDS-DI

R666 10K

↓

GND

1

3

2

↓

Q611

+2.5V

TC74VHC08F

+2.5V

R679

+2.5V

0

R648

C638

↓

C624

0.01

100u

10V

C639

0.01
GND

C631

GND

2.2u/50V

0

R6980R697 0

R699

C648
470P

33K

GND

↓↓↓

SDTI3

SDTI2

HP

AS-B

RELAY

STBY-LED

↓

68

67

66NC65

/HP

AS-B64AS-A

RELAY

STBY-LED

8MHz

Q605

MB90F553A

MPU

VOL-STB

+2.5V

SDTI1

IR

AS-A

HT-EQ

AK-RDY

A-MUTE

↓↓

↓↓

↓↓

63IR62NC61

60

59

HT-EQ

A-MUTE

DVD-SCK22DVD-SOT23Vcc24DVD-SIN25ABOOT26DSP-SCK27C28DSP-SOT29DSP-SIN

21

R631 100

VOL-SOT

Q601-PIN#13 CKOUT

Q601-PIN#14

Q601-PIN#15

ROT-B

ROT-A

DIR-ERR

DIR-AUTO

↓↓

58

56

55

ROT-A57ROT-B

AK-RDY

DIR-ERR

↓

↓

C653

0.1

+5VL

GND

GND

R630 100

2

PIN#20 XMCK
PIN#21 XOUT
PIN#22 XIN

LRCK

CS-INT

54

DIR-AUTO

GND

BCK

MUTE

↓↓↓↓

53

CS-INT

C654

100u
10V

DIR-AUDIO

C655

52

0.1

+5VL

51

/HST

/DIR-AUDIO

30

↓

GND

R654 10K

TAUX3

MD1

TMODE

/DIR-XSTA

DVD-LT1

KEY2

KEY1
KEY0

MS1
MS0

Avss
AVRH
AVRH

Avcc

COD-SCL
COD-SDA
ROM-SCL

ROM-SDA

DSP-SCK

5V

0V

5V

0V

5V

0V

Vss

↓

R634 100

C658

C659

+5VL

0.01

0.1

+5VD

↓↓

COD-SDA

R613 10K

↓

COD-SCL

GND

C662

0.01

STBY-LED

HP
IR
ROT-B
ROT-A

C663

C664

0.01

0.01
GND GND

GND

RDD

PB01

C665

0.01

FLD-SOT

/TRES

R633 100

10K

R632

+5VL

CODEC[10-0]

R645
47K

↓

+5VL

+5VL

↓

STBY-LED

↓↓↓↓↓↓↓

GND

↓↓

↓↓↓

↓
↓

10
11
12
13
14

GND

GND

1
2
3
4
5
6
7
8
9

↓

↓

J605

GND
STBY-LED
HP
IR
ROT-B
ROT-A
KEY2
KEY1
KEY0
+5VL
GND
FLD-CE
FLD-SOT
FLD-SCK

J606

(FLASHWRITER)

10

GND

9

TVCC

8

TMODE

7

TAUX3

6

/TRES

5

TCK

4

TRXD

3

TTXD

2

TAUX

1

GND

W004

YU14300503

TO FRONT PCB (JY02 VIA W004)

DIR-XSTA

↓

R653 10K

+5VL

R652 10K

↓

↓

50
49

↓

48

R651 10K

47
46

NC

45

NC

44

NC

43
42

GND

41
40
39
38

R643 27K

37

GND

36

R641 10KC657

R600 10K

0.1

35
34
33
32
31

R635 100

DSP-SIN

DSP-SOT

+5VL

↓↓↓↓↓↓↓

↓↓
↓

+5VL

C656

0.1

↓

GND

R636 100

EEPROM

GND

GND

Q606

AT24C04N

1234

GND

↓

R650

GND

5678

↓

12.28MHz

3.1MHz

48kHz

10K

R644

+5VL

R640 100

R639 100
R638 10K

R637 10K

GND

0

+5VL

GND

+5VD

R609 10K

↓

COD-PDN

DSP V3.0
CHK SUM = 69D2H

9 10

J201

W006

GND

LETTER

SQUEEZE

XRESET

NAPSW

GND
VSEL1
VSEL2

GND

TO JUMPER PCB (JA04 VIA W006)

TO MICON & DSP PCB (J604 VIA W007)

W007

GND

C/Cr

GND

V/Cb

D1-IN
VINSEL1
VINSEL2
VINSEL3

DCSEL1
DCSEL2

VIDEO INPUT
Y 0.789Vpp
Cr 0.922Vpp

Cb 0.922Vpp
V 0.789Vpp

C 0.255Vpp

Y

GND

GND

GND
+5VA
+5VL
+12V

RVA

PC01

1
2
3
4

3.2V

5

2.8V
6
7
8
9

10
11
12
13
14

GND

J202

12
11
10
9
8
7
6
5
4
3
2

1

GND

↑

XRESET

NAPSW

↑

VSEL1

↑

VSEL2

↑

↑

VINSEL1

↑

VINSEL2

↑

VINSEL3

↑

DCSEL1

↑

DCSEL2

100/16V

↑

L212

EL0405RA

47u

C289

100/16V

L213
EL0405RA

47u

C290

100/16V

L214
EL0405RA

47u

C291

DCSEL1

VSEL1

↑

↑

↑

↑
↑

GND

↑

↑

11.6V

GND

4.9V

GND

4.7V

-286

C201

C212

714

Y

+5V

R201

6P

R205

820

C207

R209

6P

0

GND

C202

6P

820

L201
12u

GND

C208

L202

6P

GND

C213

820

L203

GND

LPF

+12V

+5VL

+5V

[mV] white

4.7μs

R226

3.3K

Q207

DTC114EUA

C205

100/16V

GND

C203

18P

GND

C210

0.1

6P

R206

100
C209

12u

18P

GND

C215

0.1

6P

R210

100

C214

12u

18P

GND

yellow

cyan

green

magenta

Q209

DTC114EUA

↑

R231

0

+12VX

C235

C204

100P

0.1
R204

2.2K

GND

Q201

2SA1576

R202

100

GND

+12VX

R208

2.2K
C211

0.1

GND

Q202

2SA1576

GND

+12VX

R212

2.2K

GND

Q203
2SA1576

GND

XRESET

Q242

DTC114EUA

red

blue

black

GND

GND

GND

C206

47/10V

C216
47/10V

+12V

↑

3.2V

Cb

350

-350

↑

C230

47P

R297

10K

R298

6.8K

0

C236

100P

GND

C231

470/10V

GND

GND

[mV]

C229

R232

8.2K

R233

R234

0

C232

0.01

R235

0

Q243

2SB1237

+5V

R225
10K

0.01

GND

VIDEO DRIVER

1

↑

2

↑↑↑↑↑

0

3

4

5

6

7

8

GND

↑↑

9

10

11

12

↑

Q211

2SB1237

↑

↑

R269

0

C293

0.1

GND

↑

C238

100/16V

Q210

LA7138M

MUTE

TYPESEL

V/CbIN

SQUEEZE

LETTER

C/CrIN

GND

REGOUT

VCC1

YIN

AMPSEL

DA-DCOUT

L209

BLM41P600S

C233

0.01

GND GND

11.6V

+12VX

[mV]

350

Cr

0

-350

+12VX

GND

GND

VOUT

YCMIX

(*)CbOUT

VCC2

COUT

GND

(*)CrOUT

CDCout

YOUT2

GND

(*)YOUT1

L215

BLM41P600S

C239

0.01

GND

C234

100/16V

↑

24

23

22

21

20

19

18

17

16

15

14

13

GND

R237

10K

↑

2SA1576

↑

↑

↑

Q218

2SA1576

↑

↑

↑

Q216

2SA1576

R239

R240

1K

GND

Q214

R255

R256

1K

GND

R248

GND

CVBS-SIGNAL

R238

220

1K

R241

1.8K

R254

330

1K

Q219

2SC4081

R246

820

R247

1K

1K

R249

1.8K

SYNC

BURST

+12V

GND

Q215
2SC4081

GND

+12V

GND

R257

1.8K

GND

+12V

GND

Q217

2SC4081

GND

WHITE

YELLOW

CYAN

GREEN

C241

0.01

MAGENTA

GND

C247

0.01

C244

0.01

RED

BLUE

100/16V

0.1 50V

C267

0.1 50V

BLACK

C240

C261

0.1 50V

C264

700mv

300mv

VIDEO SELECTOR

↑

C260

1/50V

GND

↑
↑

C262

0.01

↑

GNDGND

1
2
3
4
5
6
7
8

↑

↑↑

↑↑

C263

1/50V

GND

C266
1/50V

↑
↑

GND

↑
↑

C265

0.01

↑

C268

0.01

↑

↑

GND

GND

GND

GND

↑

↑

1
2
3
4
5
6
7
8

1
2
3
4
5
6
7
8

↑

↑

VINSEL3

Q230

BA7625

MOUT
GND

IN5

GND

IN4
CTLE

IN3

CTLD

Q231

BA7625

MOUT
GND
IN5
GND
IN4

CTLE

IN3
CTLD

Q232

BA7626F

MOUT
GND
IN3

GND
IN4
CTLE
IN3
CTLD

DCSEL2

↑

C257

0.01

16

IN1

15

CTLA

14

VOUT1

13

VCC

12

IN2

11

CTLB

10

VOUT2

9

CTLC

GND

C258

0.01

16

IN1

15

CTLA

14

VOUT1

13

VCC

12

IN2

11

CTLB

10

VOUT2

9

CTLC

GND

C259

0.01

16

IN1

15

CTLA

14

VOUT1

13

VCC

12

IN2

11

CTLB

10

VOUT2

9

CTLC

↑↑

VINSEL2

DCSEL1

+5VL

14 8910111213

Q245

GND

74HC4066AF

C297

0.1

↑

1 23456

↑

LETTER BOX

+5V

R270

C270

R271

470/10V

100

↑

C271

0.01

↑

↑

GND

GND

↑

R274
100

C276

0.01

GND

Q233

2SA1576

GND

+5VL

C272

47/10V

GND

+5VL

C273

1/50V

C274

470/10V

Q235
2SA1576

GND

C277
47/10V

C278

GND

1/50V

75

+5V

↑

C281

0.01

+5V

C282

↑

47/10V

GND

GND

↑

VINSEL1

NAPSW

↑

↑↑

R299
10K

GND

7

GND

↑

↑

CONT DC BIAS

4:3

16:9

↑

NAPSW

↑

R275

↑

75

↑

↑↑

↑

CONT DC BIAS

0V

2.3V
5V

C283

1/50V

R280
100

↑

R286

100

R276

100

↑

R282

100

↑

Q239

2SA1576

GND

GND

+5V

GND

GND

+5V

GND

GND

R263

10K

(3.0V)

R292

75

R293

75

C279

470/10V

+5V

470/10V

+5V

+5V

R288

6.8K
R289

↑

10K

GND

↑↑↑↑

C287

0.1

↑

R281

75

Q238
2SA1576

C284

0.1
R287

75

Q241
2SA1576

C275

R277

75

Q236
2SA1576

C280

0.1

↑

↑

10
11
12

GND

GND

↑

GND

GND

GND

R283

75

J203

1
2
3
4
5
6
7
8
9

GND

R291

R295

75

R296

R294

100K

R290

75

75

75

↑↑ ↑

↑

W008

J401

12
11
10
9
8
7
6
5
4
3
2
1

GND

1

↑↑

2

GND

3

4

↑↑

GND

1

2

GND

3

4

R215

0

GND

↑

↑

Y

3

4

1

2

C

5

GND

↑↑

Y

8

9

C

6

7

10

GND

Y

3

4

C

2

1

5

GND

Y

8

9

C

6

7

10

GND

C401

470/10V

C402

470/10V

C403

470/10V

CONT DC BIAS

J207

BSD VIN

VIDEO VIN

5

J208

EARTH

VIDEO VOUT

MONI VOUT

5

EARTH

13

J205

BSD S2IN

11

R214

0

VIDEO SIN

J204

VIDEO SOUT

11

MONI S2OUT

R213

0

R402

R401

47

3.3

R40333R404

47

R405

↑↑

1.2K

GND

R408

R407

33

47
R409

1.2K

↑

GND

↑

R411

0

ON:0V

↑

EARTH

RVB

PC02

VIDEO OUTPUT

Y 1.0Vpp
Cb 0.7Vpp
Cr 0.7Vpp

C 0.286Vpp

J402

1

Y

2
3

Cb

4
5

Cr

6
7
8
9
10
11

P-SIZE

12
13
14

D-SW

D-CONNECTOR

1211

RPA

AUDIO AMPLIFIER

Q701

TA2022-100

TO MICOM & DSP PCB(JG01 VIA W003)

W003

A-GND

A-GND

CNT

SUB.W

+15V

-15V

+2.5V

-5VL

+5VL

RELAY

+5VA
+5VD

M+6V
M+6V

M-GND
M-GND

+12V

STBY-LED

+3.3V
D-GND
D-GND

PA01

L701

R703

BLM21A05PT

J701

25

FL

FR

SL

SR

→

24
23

→

22
21
20
19

→

18

→

17

+15V

16

-15V

15

+2.5V

14

-5VL

13

+5VL

12

RELAY

11

+5V

10
9

M+6V

8
7
6
5

+12V

4

STBY-LED

3

+3.3V

2
1

→

→

→

1K

R701

C701

47K

100P 50V

R702

C702

47K

100P 50V

PGND

R704

L702

1K

BLM21A05PT

→

→

R743

→

R741

47K

R742

47K

→

R744

1K

1K

PGND

L741

BLM21A05PT

C741
100P 50V

C742
100P 50V

L742

BLM21A05PT

OCR

32

R705

C703

6.8K

10u/16V

R706

C704

6.8K

10u/16V

AUDIO AMPLIFIER

R745

C743

6.8K

10u/16V

C744

R746

10u/16V

6.8K

FBKOUT2

FBKGND1

FBKOUT1

30

31

29

2.5V

R721

5.6K

R722

5.6K

PGND

FBKOUT230FBKGND1

FBKOUT132OCR

31

29

2.5V

R762

5.6K

R761

5.6K

PGND

28

2.5V

R720

47K

23

28

2.5V

R760

47K

2

FBKGND2

C717

0.1

R718

1.2K

1

FBKGND2

C757

0.1

R758

1.2K

1

3

26

26

INV227BIASCAP

R717

INV227BIASCAP

R757

R707

→

1.2K

R747

→

1.2K

C729

25

22K

25

22K

OAOUT2

0.1

R719

OAOUT2

47K

C769

R759

0V

→

32

0V

→

0.1

47K

32

INV124MUTE

23

R708

22K

→

C718

0.1

R716

1K

R715

1K

1

+5VL

INV124MUTE

23

R748

22K

→

C758

0.1

R756

1K

R755

1K

1

+5VL

5V

5V

R713

R714

R753

R754

VPSENSE

AGND21V522OAOUT1

19

20

2.7V

1.2V

R730

10K

R729

10K

R738

180K

R728

180K

-22V

+22V

C705
560P

1K

50V

1K

C706
560P

50V

VPSENSE

AGND21V522OAOUT1

19

20

1.2V

2.7V

R770

10K

10K

R769

R775

180K

R768

180K

+22V

-22V

C745

1K

560P

50V

1K

C746
560P

50V

AUDIO AMPLIFIER

R731

8.2K

R711

1.2K

R712

1.2K
R710 10K

R777 12K

TA2022-100

R771

8.2K

R749 10K
R778 12K

R751

1.2K

R752

1.2K

R750 10K
R779 12K

5V

C730

0.1

R709 10K
R776 12K

Q741

5V

C770

0.1

Q901

TA2022-100

AGND16V517REF18VNSENSE

15

+5VL

AGND16V517REF18VNSENSE

15

+5VL

HO1COM

VPP1

VBOOT114VN10FBK

11

12

13

24V

C719

0.1

+22V

PGND

HO1COM

VPP1

VBOOT114VN10FBK

11

12

13

24V

C759

0.1

+22V

PGND

10

→

C725

470u/35V

10

→

C765

470u/35V

OUT1

OUT1

D707

RB

D747

RB

→

-24V

→

-24V

VNN1

9

VNN1

9

-22V

C760

-22V

C720

0.1

0.1

8

8

VNN2

D708

160L-60160L-60

PGND

VNN2

D748

160L-60160L-60

PGND

VN10SW

HO2COM

OUT2

7

RB

OUT2

7

RB

→

C726

470u/35V

→

C766

470u/35V

6

→

HO2COM

6

→

5

R732
1K

VN10SW

5

R772

1K

VPP2

4

24V

PGND
L705
100U

D703
RB160L-40

C721

0.1

VPP2

4

24V

PGND
L745

100U

D743
RB160L-40

C761

0.1

3

3

PGND

PGND

-22V

-22V

VN10

VBOOT2

1

2

0.1

D701

C723

C722

100/35V

D702

VN10

VBOOT2

1

2

C762

100/35V

RB160L-60

0.1

C763

D742

RB160L-60

RB160L-60

0.1

C707

0.1

C708

D741

RB160L-60

0.1

C747

0.1

C748

R723

C709

R724

R763

C749

270

47/16V

C710

270

270

C750

R764

47/16V

47/16V

47/16V

270

L703

33u

L704

33u

L743
33u

L744

33u

C711

C712

C751

C752

PGND

C713

0.1 50V

0.22 50V
R725

6.8 2W

→

L706

G5PA-28

23

→

R726

6.8 2W

0.22 50V
C714

0.1 50V

PGND

C753

0.1 50V

0.22 50V
R765

6.8 2W

PGND

R733

47K

47K

R734

54

→

L746

G5PA-28

23

→
→

47K

R766

6.8 2W

0.22 50V
C754

0.1 50V

PGND

47K

R773

R774

54

→

SW+22V

C755

C756

PGND

→

PGND

1000P 50V

→

1000P 50V

C715

1000P 50V

50V

C716

1000P

J702

SURROUND SPK OUT

1

SUB.W

2
3

CNT

4
5

SL

6
7

SR

8

PGND

4V

1

D706

IN4003S

1D3

24V

6

→

→

PGND

SW+22V

4V

1

24V

6

PGND

→

R903

BLM21A05PT

1K

→

R901
47K

100P

C902

R902

100P

PGND

47K

→

R904

1K

Q701/Q741/Q901

PIN#6,PIN#7
PIN#10,PIN#11

L901

C901

50V

50V

L902

BLM21A05PT

22V

OUT

-22V

C903

10u/16V

C904

10u/16V

VN10SW

HO2COM

OUT2

VNN2

VNN1

OUT1

HO1COM

VPP1

VBOOT114VN10FBK

R931

8.2K

R911

1.2K

R912

1.2K
R910 10K

R938 12K

5V

C930

0.1

R909 10K
R937 12K

AGND16V517REF18VNSENSE

15

+5VL

11

12

13

24V

C919

0.1

+22V

PGND

10

9

-24V

→

D907

C925

RB

470u/35V

160L-60 160L-60

-22V

C920

0.1

8

7

D908

RB

PGND

→

Q701/Q741/Q901

PIN#1,PIN#13

1μsec2μsec

→

C926

6

470u/35V

→

5

R932
1K

VPP2

PGND

3

4

24V

PGND

L905
100U

D903
RB160L-40

C921

0.1

+34V

VB00T

-10V

-22V

VN10

VBOOT2

1

2

C727

R739

3.9K
1/2W

R740

3.9K
1/2W

0V

RN02
47K

PGND

PGND

→

RN03

6.8K

SW-22V

1K 1/2W

1K 1/2W

→

-0.7V

R736

R737

→

QN01
TA7317P

→

1.3V

CN03

0.47/50V

47K

RN04

0V

+5VL

22u/50V

C728

22u/50V

1.3V

GND

RN05

GND

→

→

→

→

3.1V

CN05

47/16V

33K

DTA114YU

987654321

QN05

HP-L

HP-R

RN06

47K

RN07

6.8K

SW+22V

RN17
100K

RN13 4.7K

GND

→

L906

G5PA-28

3

2

SPK:5V

HP:0V

QN02

NJM2068M

4

-15V
RN14

4.7K

→

SW+22V

J703

23

4V

1

24V

6

54

R735

10K

RELAY

→

1.3V

→

Q702

2SC2240

CN06

RN11

GND

RN15

2.2K
QN03

2SC4213

RN16

2.2K

RN12

470

470

GND

GND

10u/50V

1

RN10
47K

→

C915

1000P 50V

PGND

→

C916

1000P 50V

PGND

SUB WOOFER PRE OUT

→

GND

QN04
2SC4213

FRONT SPK OUT

5
1
2
3
4

PGND

J704

1

2

3

FL

FR

0.1

C923

RB160L-60

D902

RB160L-60

D901

C907

C908

500kHz

270

R923

0.1
L903

33u

C909

47/16V

L904

33u

C910

47/16V

0.1
270

R924

C911

C912

PGND

C913

0.1 50V

0.22 50V
R925

6.8 2W

R926

6.8 2W

0.22 50V
C914

0.1 50V

PGND

47K

47K

R933

R934

SPEAKER PROTECTOR

→

→

0V

0V

→

→

C922

100/35V

0

CN02

CN01

RN08

47K

47K

RN09

47/16V

47/16V

GND

GNDGND

GND

RN01
68K

PD-DET

-4.5V

+15V

QN02

5

NJM2068M

8

7

VPSENSE

5V

22K

R908

C918

0.1

1K

R913

1K

R914

+5VL

VN10SW

AGND21V522OAOUT1

19

20

1.2V

2.7V
R930

10K

10K

R929

R935

180K

R928

180K

-22V

+22V

C905
560P

50V

C906
560P

50V

0V

-10V

-22V

32

R905

6.8K

R906

6.8K

R922

5.6K

2.5V

29

R921

5.6K

PGND

28

2.5V

R920

47K

23

500kHz

26

C917

0.1

→

T-MUTE

→

Q902

DTC114EUA

R918

1.2K

1

R917

1.2K

25

23

0V

→

R907

22K

+5VL

→

0.1

C929

R936 1K

PGND

R916

1K

R915

R919

1K

1

47K

32

Q701/Q741/Q901

PIN#5

INV124MUTE

OAOUT2

INV227BIASCAP

FBKGND2

FBKOUT2

FBKGND1

FBKOUT1

OCR

30

31

0

13

GND

6

RELAY

→

SPK:5V

HP:0V

-15V

14

PA01

J802

SWITCHED

AC100V

MAX100W

AC OUTLET

LIVE

NEUTRAL

C834

0.01

L808

G5PA-1

12

43

RPO

L801

ELF24V035A

C801

F801

5A

R804 150K

Q821

2SC4213

120K 1/6W

C839

100u/50V

R802

1.8K

R803

680

C808
2200P

J803

R809

0.22

R834

2.2K

UDZ-16B

D804
KDS121
1SS301

C842

4700P

D820

R805
18K

C809

0.033

3

2

R806 47

D806
RB160L-40

15

3

4

AC CORD
W801

AC100V

EARTH

J801

VA

HEAT SINK

FOR Q803

NEUTRAL

2

1

LIVE

J806

C843 4700P

100u/50V

C810

J804

D805

KDS121
1SS301

→

1

TR

R801

2

Q801

AN8037

OCR

CLM

GND

OUT

VCC

IMPORTANT SAFETY NOTICE:

COMPONENTS IDENTIFIED BY MARK HAVE SPECIAL CHARACTERISTICS.
IMPORTANT FOR SAFETY,WHEN REPLACING ANY OF THESE COMPONENTS

USE ONLY MANUFACTURER’S SPECIFIED PART.

THE UNIT OF RESISTANCE IS OHM, K=1000 OHM, M=1000 KOHM.

THE CAPACITANCE IS MICROFARAD P=PICO FARAD.

THIS SCHEMATIC DIAGRAM MAY BE MODIFIED AT ANY TIME WITH THE

IMPROVEMENT OF PERFORMANCE.

ALL VOLTAGE ARE MEASURED WITH GROUND.

DC:VALUES WITH NO SIGNAL
AC:RMS

22K

3

CF

C805

4

1000P

5

6

→

7

C811

8

10/50V

2V

SD

9

FB

→

SWITCHING POWER SUPPLY

1

4

C802

0.1

10 1/6W

D802

PC123F2

24V

Q814

2SC2240

C807
4700P

↑

DC130V

↓

R807

Q803

2SK2730

D816

KDS121
1SS301

R826

→

10K

STBY:0V

ON:5V

GND

D801

C806

680u/200V

T801

ER4014AF

R810

0.1 5W

R808

3

Q802

NTH22D3R0LA

14

2

16

1

15

14

13

12

1

11

10

9

C836

3300P 2KV

6.7V

1K

Q804

NJM431L

C804

4700P

C803

4700P

2

1

RBV-606

1

2

3

4

5

6

7

7.8V

PRIMARY SECONDARY

+5V

R811

→

D807

FMB-G14L

2

2

D810

RB160L-40

D811

RB160L-40

R812

1K

0

A

GND

REFK

C819

1u/50V

3

D809

FMG-22S

3

D808

FMG-22S

R814
1K

C813
4700u

35V

1000u/25V

10V

-12V

→

2.5V

C815

R815
15K

1000u

C812
4700u

35V

C814

25V

NJM78M05FA

C816

470u/25V

NJM79M05FA

R813
15K

R835

2.2K

GND

Q816

2

GND

Q817

3

GND

D821
KDS121
1SS301

C818

470u/10V

TO FRONT PCB (JY01 VIA W005)W005

HP-R2HP-GND3HP-L4GND5+5VD6VKK7F28F1

J805

1

0V

0V

+2.5V

+3.3V

HP-L

L805
100u

1

2

R832

3.3K

FAN

M801

+5V

C837

5V

2200P

R833

1K

Q815

PQ2TZ15u

1

10K

0

C829

470u/10V

C828

100u/16V

C823

100u/16V

C822
100u/16V

470u/10V

ON:5V

STBY:0V

ON:6V

GND

2

C825

470u/10V

C840

22u/50V

STBY:0V

ON:12V

5V

-5V

STBY:0V

ON:15V

STBY:0V

ON:-15V

C832

Vin

Vc

R831
10K

R819

REGULATOR

D813

GND

GND

GND

3

GND

1

GND

1

→

R830

10K

ON/OFF

CONT

CONT

5

4

Oadj

D812

RB160L-40

3

OUT

4

3

4

STBY:0V

ON:24V

STBY:0V

ON:-24V

R825

1k

C831

0.1

C821

0.1

C820

0.1

1

Vin

Q807

2

R829

C824

C844

100u/16V

C817

13

470u/10V

12

0.1

C827

0.1

C830

R828

0.1

10K

24V

L807

54

G5PA-28

6

1

23

-24V

D815

KDS121

1SS301

-4.5V

→

PD-DET

Q808

DTC114EUA

Q810
DTC114EUA

Q812

DTC114EUA

STBY:10V

ON:0.8V

STBY:24V

ON:0V

+22V

-22V

10K

GND

Vout

5

IN

Q809

2

Vc
ON/OFF

5

IN OUT

Q811

2

Vc
ON/OFF

KDS121
1SS301

Q813

2SC2240

SI-8033S

SI-3050C

SI-3050C

22

R822

1K

22

+5VL

Q819

2SA1576

→

NJM7812FA

NJM78M15FA

NJM79M15FA

Q818

2

GND

Q805

2

3

Q806

L804
47u

R836

4.7K

R837

22K

STBY:5V

T-MUTE

ON:0V

GND

→

STBY-LED

13

13

12

R816

Vo

3

L803

47u

C841

470u/10V

9.5V

0.8V

1

Vin

Q820

2

PQ1CZ21H2ZP

Vout

GND

NC

M+6V

1

2

SW+22V

SW-22V

GND

3

+12V

+5VL

-5VL

+15V

-15V

5

4

+5V

J807

ON/OFF

Oadj

ON:2.5V

ON:3.3V

GND

1

2

5

4

D814
KDS121
1SS301

PGND

HP-R

C833
470u/10V

-24V

SW-22V

STBY:0V

ON:-20V
R838

-20V

-23V

1D3

D819

1N4003S

1D3

D818

1N4003S

22K

C838

47u/10V

16

PF04

RFA

JY52

HP_OUT

PF03

RFA

MASTER VOLUME

↑

8

7

3

2

4

5

1

↑

↑

CY53
1000P

CY54
1000P

HEADPHONE

SY21

WY51

CY51
1000P

CY52
1000P

JY21

↑↑

TO POWER SUPPLY PCB (J805 VIA W005)

TO MICON & DSP PCB (J605 VIA W004)

JY51

0V

0V

5V

W005

W004

1
2
3

HP-R

4

HP-GND

5

HP-L

1

ROT-BIN

2

ROT-AIN

3

+5VD

HP-GND

HP-R

STBY-LED

ROT-B

ROT-A

KEY2

KEY1

KEY0

+5VL

FLD-CE

FLD-SOT

FLD-SCK

HP

GND

VKK

+5VD

GND

HP-L

JY02

GND

HP

GND

WY01

WY02

JY01

F1

F2

IR

1

-20V

F1

2

-23V

F2

3

-24V

VKK

4

5V

+5VD

5

↑

F-G

6
7

0V

↑

8

14

F-G

ON:0V

STBY:5V

13

RY05
220

+5VL

↑

QY04

DTC114EU

↑

F-G

DY11

SLR 342VC

STANDBY

(RED)

VY01

1

-20V

F1

FL DISPLAY

F1

F1

2

5G16G27G38G49G510G611G712G813G914

G7

G6

G5

G4

G3

G2

G1

G8

G10

G9

G1015G1116G12

G12

G11

S1624S1525S1426S1327S1228S1129S1030S931S832S733S634S535S436S337S238S1

23

S2

S3

S4

S5

S6

S7

S8

S9

S10

S11

S12

S13

S14

S15

S16

F2

41F242

-23V

S1

F2

12

5V

11
10

0V

9

0V

8

0V

7

0V

6

0V

5

+5VL

4

↑

↑

F-G

3
2
1

↑

HP:5V

1

1

SPK:0V

2

2
3
4
5

F-G

3

HP-R

↑

HP-GND

4

HP-L

5

↑

1

1

2

2

3

3

↑↑

+5VD

↑↑

↑

RY04

47K

+5VD

CY04
1000P

CY05
1000P

↑

↑↑↑

RY03

47K

F-G

F-G

DTC114EU

QY02

DTC114EU

QY03

RY38 4.7K

RY39 4.7K

F-G

F-G

KEY2

KEY1

KEY0

CE-FLD

D-FLD

CK-FLD

+5VD

2

2

2

RY18

47

DVD VIDEO BSD TV FM/AM

DY01

DY02

(GREEN)

RY19

47

DY03

DY04

RY20

47

(GREEN)(GREEN)

DY05

DY06

(GREEN)

(GREEN)(GREEN)

RY21

47

DY07

DY08

2

(GREEN)

RY22

47

DY09

DY10

2

(GREEN)

(GREEN)(GREEN)

CY01

47u/10V

+5VD

F-G

KEY1

KEY0

↑↑

G1

G8

G7

G6

↑↑↑↑↑ ↑↑↑↑ ↑↑ ↑↑↑↑

40

41

42

CY02

0.1

F-G

+5VD

SY01

SURROUND

43

44

45

5V

46

47

48

49

50

↑↑↑↑↑

51

F-G

52

RY02
56K

SY02

FM/AM

G6

G5
G4
G3
G2
G1
VDD
LED5
LED4
LED3
LED2
LED1
VSS
OSC

SW12SW23SW34SW45D-OUT6D-IN7IC8CLK9STB10KEY111KEY212KEY313KEY4

1

F-G

+5VL

SY03

TV

G9

G10

35

36G937G838G739

UPD16311

FL DRIVER

5V

VKK

-24V

G10

QY01

D-FLD

SY04
BSD

+5VD

34

VEE

33

VDD

G11

32

G11

CK-FLD

↑↑↑↑

G12

31

G12

CE-FLD

KEY2

SY05

VIDEO

G5

G4

G3

G2

S13

S14

S15

S16

27

28

29

30

S13

S14

S15

S16

S12
S11
S10

S9
S8
S7
S6
S5
S4
S3
S2
S1

VDD

↑↑↑↑↑↑↑↑↑↑↑↑

26

25

24

23

22

21

20

19

18

17

16

15

14

S12

S11

S10

S9

S8

S7

S6

S5

S4

S3

S2

S1

5V

+5VD

↑

SY06
DVD

SY07

STANDBY

SY31

NEXT/UP

12

PF02

RFA

SY32

PREV/DOWN

12

RY36

1.2K

SY33

PAUSE/FP

12

RY35
1K

17

SY34

STOP/MODE

12

RY34
1K

RPM6936-V4

IR SENSOR

SY35

PLAY/MEMO

12

RY33
680

QY05

GND

OPEN/CLOSE

12

VCC

SY36

RY32
470

CY06

0.1

1
2
3
4

+5VIR

5
6

+5VL

KEY0

GND

GND

JY05
TO M-KEY

1
2
3
4
5

IR

6

5V

+5VL

RY01

10

CY03

47u/10V

F-G

F-G

RY11

4.7K

12

F-G

RY12
470

12

RY13
680

12

RY14
1K

12

RY15
1K

12

RY16

1.2K

12

12

RY17
10K

F-G

PF01

RFA

JY07

1

5V

RY31

4.7K

↑

2

0V

3

0V

4

5V

5

5V

6

0V

↑

VO

RY37

10K

18

JA01

TO AUDIO PCB(J607 VIA W001)

JA03

FROM DVD PCB(A001)

PJ01

RJA

VSELSW27XMUTE26XRDY25SSCK24AODAI23SSI22TXD21SSO20RXD19XRESET18DTR17LT116CTS

28

GND

GND

+2.5V

+2.5V11GND10+3.3V9+12V8+3.3V7M+6V6GND5M+6V

13

15

14

12

CA01

470u/10V

GND

4

M-GND

+5VD

3

2

CA02

470u/10V

M-GND

1

M-GND2+5VD3M-GND4GND5M+6V6GND7M+6V8+3.3V9+12V10+3.3V11GND12+2.5V13+2.5V

1

14

GND

15

GND

16

MIC1

17

MIC2

18

CTS

LT120DTR21XRESET22RXD23SSO24TXD

19

SSI

AODAI

SSCK

SQUEEZ

XRDY

25

26

LETTER

27

28

29

30

RAO

A003

LOADER

W011

A001

DVD PCB

DVD UNIT

30

GND

29

VSEL1

LATDAC

28

27

DACCLK

25

26

BCK

DFSCK

24

DFSO

PJ01

23

DATA0

22

LRCK

XMUTE

21

ADATA120ADATA2

6ch/2ch

LFE_ON

ADATA3

NAPSW

VSELSW

GND

GND

Prg/Intr(VSEL2)

C/Cr

GND

V/Cb

GND

GND

Prg(G)

Prg(R)

JA02

GND

PrgCb(B)

1

V/Cb

2

GND

3

4

5Y6

7

9

10

11

12

13

14

C/Cr

GND

GND

GND

VSEL28VSEL1

NAPSW

XRESET

SQUEEZ

GND

LETTER

JA04

TO VIDEO PCB(J201 VIA W006)

1

2

3

4

5

6

7

8

9

10

11Y12

13

14

15

16

17

18

19

FROM DVD PCB(A001)

19 20

Q806

Q805

Q818

Q808
Q741

Q807 Q901

QN01

Q702

QN05
QN04

QN02
QN03

PA01

Q812

Q817 Q803 Q816 Q802 Q811 Q801Q821 Q809 Q813 Q902

Q804 Q810
Q814

Q820
Q819

21 22

Q617 Q616 Q606 Q609 Q605 Q620

PB01

Q601
Q610 Q607

Q619

QK01 QJ05

Q303 Q302 QJ09 QJ08 QE07

QJ06

QG02~QG18

PB01

QE02

QG01

QJ02 QJ03 QJ01

QE03
QJ04
QJ07

QE01
QJ51
Q301

QE04
QE06
QE05

Q618 Q614
Q611
Q608
Q603 Q602

Q613
Q612
Q604 Q615

23 24

PC01

Q233
Q215
Q214 Q230

Q236
Q235
Q234

Q203
Q202
Q201

Q245 Q207 Q209

Q238

Q241Q239
Q218

Q231
Q211

Q237
Q210

Q232Q219
Q217 Q243
Q216

Q242

Q240
Q244

PC02

PF02

PF03

PF04

PF01

QY04 QY01

25 26

QY03
QY02

Pin No. Port Name I/O Name Active

1 P20/A16 O A/D H(Analog)
2 P21/A17 O TU-CL - Tuner Pack (PLL:LC72131),RDS:LC72720
3 P22/A18 O TU-DO -

Tuner Pack (PLL:LC72131),RDS:LC72720

4 P23/A19 O TU-CE L

Tuner Pack (PLL:LC72131),RDS:LC72720

5 P24/A20 I TU-ST L

Tuner Pack (LC1837M)

6 P25/A21 I TU-TUN L

Tuner Pack (LC1837M)

7 P26/A22 O TU-MUTE H

Tuner Pack (LC1837M)

8 P27/A23 O

K

L RDS:LC72720

9 P30/ALE I TU-DI -

Tuner Pack (PLL:LC72131)

10 P31/RD I RDS-DI -

RDS:LC72720
11 Vss I Vss ­12 P32/WRL O FLD-CE L FL Driver:UPD16311
13 P33/WRH O COD-PDN L

CODEC:AK4527
14 P34/HRQ O DVD-XRST L

DVD UNIT:DV535
15 P35/HAK O DVD-XRDY L

DVD UNIT:DV535
16 P36/RDY O VOL-STB L

System E_Volume:TC9482
17 P37/CLK O VOL-SOT -

System E_Volume:TC9482
18 P40/SCK O FLD-SCK -

FL Driver:UPD16311, Flash ROM Writer
19 P41/SOT O FLD-SOT -

FL Driver:UPD16311, Flash ROM Writer
20 P42/SIN I FLD-SIN -

Flash ROM Writer
21 P43/SCK1 O DVD-SCK -

DVD UNIT:DV535
22 P44/SOT1 O DVD-SOT -

DVD UNIT:DV535
23 Vcc I Vcc ­24 P45/SIN1 I DVD-SIN - DVD UNIT:DV535
25 P46/ADTG O ABOOT L(OD)

DSP:CS49329
26 P47/SCK0 O DSP-SCK -

DSP:CS49329,AK7706,DIR:LC89055
27 C C ­28

0

O DSP-SOT - DSP:CS49329,AK7706,DIR:LC89055

29 P51/SCL0/SIN0 I DSP-SIN -

DSP:CS49329,AK7706,DIR:LC89055
30 P52/SDA1 I/O ROM-SDA -

EEPROM:AT24C04N
31 P53/SCL1 O ROM-SCL -

EEPROM:AT24C04N
32 P54/SDA2 I/O COD-SDA -

CODEC:AK4527
33 P55/SCL2 O COD-SCL -

CODEC:AK4527
34 Avcc I Avcc ­35 AVRH I AVRH ­36 AVRL I AVRL ­37 Avss I Avss ­38 P60/AN0 I MS0 ­39 P61/AN1 I MS1 ­40 P62/AN2 I KEY0 ­41 P63/AN3 I KEY1 ­42 Vss I Vss ­43 P64/AN4 I KEY2 ­44 P65/AN5 NC ­45 P66/AN6 NC ­46 P67/AN7 NC ­47 P70/IRQ0 I DVD-LT1 H

DVD UNIT:DV535
48 P71/IRQ1 I DIR-XSTA L

DIR:LC89055
49 MD0 I TMODE ­50 MD1 I MD1 ­51 MD2 I TAUX3 ­52 HST I HST L
53 P72/IRQ2 I DIR-AUDIO L(PCM) DIR:LC89055
54 P73/IRQ3 I CS-INT L

DSP:CS49300
55 P74/IRQ4 I DIR-AUTO H

DIR:LC89055
56 P75/IRQ5 I DIR-ERR H

DIR:LC89055
57 P76/IRQ6 I ROT-B -

Encoder:EC16B24304
58 P77/IRQ7 I ROT-A -

Encoder:EC16B24304
59 P80/TIN0 I AK-RDY H

DSP:AK7706
60 P81/TIN1 O A-MUTE H
61 P82/TOT0 O HT-EQ H
62 P83/TOT1 NC ­63 P84/IN0 I IR ­64 P85/IN1 O AS-A - Selector:74HC4052
65 P86/IN2 O AS-B -

Selector:74HC4052
66 P87/IN3 NC ­67 P90/OUT0 I HP L
68 P91/OUT1 O STBY-LED H
69 P92/PPG0 O RELAY H
70 P93/PPG1 O ROM-A15 - ROM
71 P94/PPG2 O ROM-A16 -

ROM
72 P95/PPG3 NC ­73 P96/PPG4 0 D1-OUT H

DVD UNIT:DV535
74 P97/PPG5 I D1-IN L

D1 Connector
75 PA0/OUT2 O VINSEL1 -

Video Selecter:BA7625,BA7626
76 PA1/OUT3 O VINSEL2 -

Video Selecter:BA7625,BA7626
77 RST I RESET L
78 PA2 O VINSEL3 - Video Selecter:BA7625,BA7626
79 PA3 O DCSEL1 -

DC Selecter:74HC4066
80 PA4/CKOT O DCSEL2 -

DC Selecter:74HC4066
81 Vss Vss ­82 XO O X’tal OUT ­83 XI I X’tal IN ­84 Vcc Vcc ­85 P00/AD00 I TAUX Rom Writer
86 P01/AD01 I PU
87 P02/AD02 O DIR-CE L

DIR:LC89055
88 P03/AD03 I DIR-EMP H

DIR:LC89055
89 P04/AD04 O DIR-XMD L

DIR:LC89055
90 P05/AD05 I DIR-P0 H

DIR:LC89055
91 P06/AD06 I DIR-P1 H

DIR:LC89055
92 P07/AD07 I DIR-P2 H

DIR:LC89055
93 P10/AD08 I DIR-P3 H

DIR:LC89055
94 P11/AD09 O CS-CE L

DSP:CS49329
95 P12/AD10 O CS-DL L

DSP:CS49329
96 P13/AD11 O CS-RES H

DSP:CS49329
97 P14/AD12 O AK-DRST L

DSP:AK7706
98 P15/AD13 O AK-RST L

DSP:AK7706
99 P16/AD14 O VOL-SCK -

System E_Volume:TC9482

100 P17/AD15 O AK-RQ L

DSP:AK7706

1.5 MICROPROCESSOR AND IC DATA

Q605 :MB90F553A

BLOCK DIAGRAM

PIN CONFIGURATION

X0, X1
RST
HST

P00 to P07/

AD00 to AD07

P10 to P17/

AD08 to AD15

P20 to P27/

A16 to A23

P30/ALE

P31/RD

P32/WRL

P33/WRH

P34/HRQ
P35/HAK
P36/RDY

P37/CLK

P40/SCK
P41/SOT

P42/SIN

P43/SCK1
P44/SOT1

P45/SIN1

P46/ADTG
P47/SCK0

P50/SDA0/SOT0

P51/SCL0/SIN0

P52/SDA1

P53/SCL1

P54/SDA2

P55/SCL2

P32/WRL

P33/WRH

P34/HRQ

P35/HAK
P36/RDY

P37/CLK
P40/SCK
P41/SOT

P43/SCK1
P44/SOT1

P45/SIN1

P46/ADTG

P47/SCK0

P50/SDA0/SOT0

P51/SCL0/SIN0

P52/SDA1

4

P20/A16
P21/A17
P22/A18
P23/A19
P24/A20
P25/A21
P26/A22
P27/A23

P30/ALE

P31/RD

V

P42/SIN

V

Clock control

circuit*

1
2
3
4
5
6
7
8

9
10
11

SS

12
13
14
15
16
17
18
19
20
21
22

CC

23
24
25
26

C

27
28
29
30

CPU

Core of F2MC-16LX

family

RAM

ROM

Port 0

Port 1
Port 2
Port 3

Port 4

Communication prescaler

UART

Extended I/O

serial interface 1

Extended I/O

serial interface 0

I2C interface 0

2

I

C interface 1

F

F
M
C

16

L

X

B
U

S

Port 5

P17/AD15

P16/AD14

P15/AD13

P14/AD12

P13/AD11

P12/AD10

P11/AD09

P10/AD08

P07/AD07

P06/AD06

P05/AD05

99989796959493929190898887868584838281

100

31323334353637383940414243444546474849

P53/SCL1

P54/SDA2

CC

AV

AVRH

P55/SCL2

AVRL

SS

AV

P04/AD04

SS

V

P60/AN0

P61/AN1

P62/AN2

P63/AN3

27 28

Interrupt controller

Port A

Clock monitor function

Port 9

8/16 PPG x 3c h

I/O timer

16-bit output compare

unit x 4 channels

16-bit input capture

unit x 4 channels

16-bit free-run timer

16-bit reload timer

x 2 channels

Port 8

Port 7

External interrupt

A/D converter

(8/10 bits)

Port 6

*: S

pecifications of evaluation model

(MB90V550A)

Contains no internal ROM.
Contains 6 KB of internal RAM.
Contains the same internal resources as the
other products in the MB90550A/550B series.

P00/AD00

VCCX1X0V

P67/AN7

P70/IRQ0

P71/IRQ1

MD0

SS

50
MD1

80
79
78
77
76
75
74
73
72
71
70
69
68
67
66
65
64
63
62
61
60
59
58
57
56
55
54
53
52
51

P03/AD03

P02/AD02

P01/AD01

P64/AN4

P65/AN5

P66/AN6

CKOT/PA4
PA2, A3
OUT2, OUT3/

PA0, A1

PPG5/P97
PPG4/P96
PPG3/P95
PPG2/P94
PPG1/P93
PPG0/P92

OUT0, OUT1/
P90, P91

IN0 to IN3/
P84 to P87

TOT0, TOT1/
P82, P83
TIN0, TIN1/
P80, P81

IRQ0 to IRQ7/
P70 to P77

AV
AVRH, AVRL
AV
AN0 to AN7/

P60 to P67

PA4/CKOT
PA3
PA2
RST
PA1/OUT3
PA0/OUT2
P97/PPG5
P96/PPG4
P95/PPG3
P94/PPG2
P93/PPG1
P92/PPG0
P91/OUT1
P92/OUT0
P87/IN3
P86/IN2
P85/IN1
P84/IN0
P83/TOT1
P82/TOT0
P81/TIN1
P80/TIN0
P77/IRQ7
P76/IRQ6
P75/IRQ5
P74/IRQ4
P73/IRQ3
P72/IRQ2
HST
MD2

PIN FUNCTION

RDS-OSC

P50/SDA0/SOT

CC

SS

Q601 : LC89055W-RA8

BLOCK DIAGRAM

PIN CONFIGURATION

PIN FUNCTION

No. Pin name I/O Function

1 DISEL I Data input pin (DIN0, DIN1) selection input pin
2 DOUT O Input bi-phase data through output pin
3 DIN0 I Digital data input pin (CMOS level, with pull-down resistance when no selected)
4 DIN1 I Digital data input pin (CMOS level, with pull-down resistance when no selected)
5 DIN2 I Digital data input pin (TTL level)
6 DGND Digital GND
7 DVDD Digital power supply
8 R I VCO gain control input pin

9 VIN I VCO free-running frequency setting input pin
10 LPF O PLL loop filter setting pin
11 AVDD Analog power supply
12 AGND Analog GND
13 CKOUT O Clock output pin (256 fs, 384 fs, 512 fs, crystal oscillation, VCO free-running oscillation)
14 BCK O 64 fs clock output pin
15 LRCK O fs clock output pin (L = R-ch, H = L-ch, I
16 DATAO O Data output pin
17 XSTATE O Source clock switch monitor output pin
18 DGND Digital GND
19 DVDD Digital power supply
20 XMCK O Crystal oscillation clock output pin (24.576 MHz or 12.288 MHz)
21 XOUT O Crystal oscillator connection output pin
22 XIN I Crystal oscillator connection input pin, external signal input supported (24.576 MHz or 12.288 MHz)
23 EMPHA O Channel status emphasis information output pin
24 AUDIO O Channel status bit 1 (non-PCM data detection bit) output pin
25 CSFLAG O First 40 channel status bits update flag output pin
26 F0/P0/C0 O Input fs calculation signal output/Pc data type output/input word length information output pin
27 F1/P1/C1 O Input fs calculation signal output/Pc data type output/input word length nformation output pin
28 F2/P2/C2 O Input fs calculation signal output/Pc data type output/input word length information output pin
29 VF/P3/C3 O Validity flag output/Pc data type output/input word length information output pin
30 DVDD Digital GND
31 DGND Digital power supply
32 AUTO O Non-PCM burst data transfer detection signal (Pa, Pb detection) output pin
33 BPSYNC O Non-PCM burst preamble Pa, Pb, Pc, Pd sync signal output pin
34 ERROR O PLL lock error or data error flag output pin
35 DO O Microcontroller IF/read data output pin
36 DI I Microcontroller IF/write data input pin
37 CE I Microcontroller IF/Chip enable input pin
38 CL I Microcontroller IF/clock input pin
39 XSEL I [XIN] crystal oscillation selection input pin (24.576 MHz or 12.288 MHz)
40 MODE0 I Mode setting input pin
41 MODE1 I Mode setting input pin
42 DGND Digital GND
43 DVDD Digital power supply
44 DOSEL0 I Output data format selection input pin
45 DOSEL1 I Output data format selection input pin
46 CKSEL0 I Output clock selection input pin
47 CKSEL1 I Output clock selection input pin
48 XMODE I System reset input pin

Note: * Perform digital power supply (DVDD) and analog power supply (AVDD) ON/OFF with the same potential and the same timing as a latch-up

countermeasure.

2

S = inverted)

29 30

4

3
42

0
39

38

7
34

16

QK01 : AK4527

BLOCK DIAGRAM

PIN FUNCTION

LIN+
LIN-

RIN+
RIN-

LOUT1

ROUT1

LOUT2

ROUT2

LOUT3

ROUT3

ADC

ADC

LPF

DAC

LPF DAC

LPF DAC

LPF DAC

LPF DAC

LPF DAC

AK4527B

HPF

HPF

DATT

DATT

DATT

DATT

DATT

DATT

Audio

I/F

MCLK
LRCK

BICK

SDOUT

SDIN1
SDIN2
SDIN3

Format

Converter

MCLK
LRCK
BICK

DAUX

SDOS

SDTO
SDTI1

SDTI2
SDTI3

XTI
XTO

MCKO
LRCK
BICK

SDTO

LRCK
BICK

SDIN
SDOUT1

SDOUT2
SDOUT3

DIR

AK4112A

AC3

No. Pin Name I/O Function

1 SDOS I SDTO Source Select Pin (Note 1)

2 I2C I Control Mode Select Pin

3 SMUTE I Soft Mute Pin (Note 1)

RX4RX3RX2RX1

4 BICK I Audio Serial Data Clock Pin
5 LRCK I Input Channel Clock Pin
6 SDTI1 I DAC1 Audio Serial Data Input Pin
7 SDTI2 I DAC2 Audio Serial Data Input Pin
8 SDTI3 I DAC3 Audio Serial Data Input Pin

9 SDTO O Audio Serial Data Output Pin
10 DAUX I AUX Audio Serial Data Input Pin
11 DFS I Double Speed Sampling Mode Pin (Note 1)

12 NC - No Connect

13 DZFE I Zero Input Detect Enable Pin

14 TVDD ­15 DVDD ­16 DVSS - Digital Ground Pin, 0V
17 PDN I Power-Down & Reset Pin

18 TST I Test Pin

19 NC - No Connect

20 ADIF I Analog Input Format Select Pin

21 CAD1 I Chip Address 1 Pin
22 CAD0 I Chip Address 0 Pin

"L": Internal ADC output, "H": DAUX input

"L": 3-wire Serial, "H": I

When this pin goes to "H", soft mute cycle is initialized.
When returning to "L", the output mute releases.

"L": Normal Speed, "H": Double Speed

No internal bonding.

"L": mode 7 (disable) at parallel mode,
zero detect mode is selectable by DZFM2-0 bits at serial mode
"H": mode 0 (DZF1 is AND of all six channels)
Output Buffer Power Supply Pin, 2.7V~5.5V
Digital Power Supply Pin, 4.5V~5.5V

When "L", the AK4527B is powered-down and the control registers are reset to default

state. If the state of P/S or CAD0-1 changes, then the AK4527B must be reset by PDN.

This pin should be connected to DVSS.

No internal bonding.

"H": Full-differential input, "L": Single-ended input

2

C Bus

PIN CONFIGURATION

LOOP1

4

DOS

I2C

MUTE 3
ICK 4
RCK 5
DTI1 6
DTI2 7
DTI3 8
DTO 9
AUX 10

FS 11

1
2

4

LOOP0/SDA/CDTI

DIF0/CSN

P/S

DIF1/SCL/CCLK

41

MCLK

4

AK4527BVQ

Top View

17

DZF1

3

AVDD36VREFH35VCOM

AVSS

22

33
32
31
30
29
28
27
26
25
24
23

DZF2/OVF
RIN+
RIN­LIN+
LIN­ROUT1
LOUT1
ROUT2
LOUT2
ROUT3
LOUT3

NC12DZFE13TVDD14DVDD15DVSS

31 32

TST18NC19ADIF20CAD121CAD0

PDN

Q701 : TA2022-100

BLOCK DIAGRAM

OAOUT1

22

V5

23

INV1

-

+

AGND

2.5V

200K

27

BIASCAP

V5

MUTE

24

25

OAOUT2

V5

INV2

26

-

+

AGND

REF

17

21

V5

20

AGND

16

V5

15

AGND

18

VNNSENSE

19

VPPSENSE

6

NC

11

NC

Processing

&

Modulation

Processing

&

Modulation

VN10

VN10

VN10

Generator

VPP1

VNN1

VNN2

VPP2

VPP1

VNN1

VPP2

VNN2

13

10

31
30

32

1

7

29
28

2

3

5

14

12

9
8

4

VBOOT1

OUT1

FBKOUT1
FBKGND1

HMUTE

VBOOT2

OUT2

FBKOUT2
FBKGND2

VN10

VN10GND

VN10SW

VN10FBK

PIN CONFIGURATION

VBOOT2

VN10

VN10GND

VPP2

VN10SW

OUT2

VNN2
VNN1

OUT1

VPP1

VBOOT1

VN10FDBK

AGND

REF

VNNSENSE

VPPSENSE

AGND

OAOUT1

INV1

MUTE

OAOUT2

INV2

BIASCAP
FBKGND2
FBKOUT2
FBKGND1
FBKOUT1

HMUTE

NC

NC

V5

V5

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

CMPDAT,

CMPCLK,

CMPREQ,

LRCLKN2

STCCLK2

LRCLKN1

SDATAN 1

PIN FUNCTION

Pin

Function

1, 13 VBOOT2, VBOOT1 Bootstrap voltages for gate drive of high side MOSFET s

2 VN10 Floating supply in put. Normally connected to the output of onboard VN10 buck
3 VN10GND Power ground for onboard VN10 generator. Elec trically tied to the TA2022 cas e.

4, 12 VPP2, VPP1 Positive power supply input pins.

5 VN10SW Switching output voltage for onboard VN10 generator (buck c onvert er).
6 NC Not connected internally. May be connected to pin 7 without any loss of

7,10 OUT2, OUT1 Power amplifier outputs.

8, 9 VNN2, V NN1 Negat i ve power supply inputs .

11 NC Not connected internally. May be connected to pin 10 without any loss of

14 VN10FDBK Feedbac k for onboard VN10 generator (nominally 11V above VNN)
15, 20 AGND Analog Ground.
16, 21 V5 5V power supply input.

17 REF Used to set internal bias currents. The pin voltage is typic ally 1.1V.

18 VNNSENSE Negative supply voltage sense input. This pin is used for both over and under

19 VPPSENSE Positive supply voltage sense input. This pin is used for both over and under
22, 25 OAOUT1, OAOUT2 Outputs of Input Stage op amps.

23, 26 INV1, INV2 Inverting inputs of Input Stage op amps.

24 MUTE Logic input. A logic high puts the amplifier in mute mode. Ground pin if not us ed.

27 BIASCAP Bandgap reference times two (typically 2.5VDC). Used t o s et the common mode
28, 29 FBKGND2, FBKOUT2 Output voltage differential feedback for channel 2.

30,31 FBK GND1, FBKOUT1 Output voltage differential feedback for channel 1.

32 HMUTE Logic Output. A logic high indicates both amplifiers are mut ed, due to the mute

Description

converter. This voltage must be stable and referenced to VNN.

functionality or performance.

functionality or performance.

voltage sensing for the V NN supply.
voltage sensing for the VPP supply.

Please refer to the secti on, Mute Cont rol , in t he A ppl i c at i on I nformation.
voltage for the input op amps. This pin is not capable of driving external circuitry.

pin state, or a fault such as an overcurrent, undervoltage, or overvoltage
condition.

Q609 : CS493292

BLOCK DIAGRAM

RES ET

SDATAN2

SCLKN2

SCLKN1,

CLKIN

CLKSEL

Compressed

Data In put

Interface

Digital
Audio

Input

Interface

Clock Manager

FILT2 AGND

PLL

FILT1

DATA7:0,

EMAD7:0,

GPIO7: 0

Framer

Shifter

Input

Buffer

Controller

RAM I nput

Buffer

VA

RD

WR

,

,

DS,

EMWR

GPIO10

SCDIO,

SCDOUT,

,

PSEL,
GPIO9

CS

R/W,

EMOE

GPIO11

,

Parallel or Serial Host Interface

24- Bit

DSP Processing

RAM

ROM

RAM
Data

Memory

ROM

Data

Memory

Program
Memory

Program

Memory

STC

DGN D[3:1] VD[3:1 ]

PIN CONFIGURATION

VD2

7
8
9
10
11
12
13
14
15
16
17

DATA7,EMAD7,GPIO7
DATA6,EMAD6,GPIO6
DATA5,EMAD5,GPIO5

A0, SCCLK

DATA4,EMAD4,GPIO4

DATA3,EMAD3,GPIO3
DATA2,EMAD2,GPIO2
DATA1,EMAD1,GPIO1

DGND2

DATA0,EMAD0,GPIO0

QN01 : TA7317P

1

2
3

POWER ON/OFF

DETECT CIRCUIT

OVER CURRENT

DETECT CIRCUIT

DC VOLTAGE

DETECT CIRCUIT

45

A1,

SCDIN

ABOOT,
INTREQ

Out put

Formatter

A0,

SCCLK

RAM

Output

Buffer

VD1

6 5 4 3 2 1 4443 42 41 40

CS493XX-CL

44-pin PLCC

Top View

1819 2021 22 23 2425 26 27 28

SCLK

MCLK

AUDATA0

LRCLK

A1, SCDIN

RD,R/W,EMOE,GPIO11

WR,DS,EMWR,GPIO10

AUDATA3, XMT958

DGND1

CS

DGND3

LRCLKN1

SDATAN1

ABOOT, INTREQ

EXTMEM, GPIO8

CMPCLK, SCLKN2

SCLKN1, STCCLK2

SCDIO, SCDOUT,PSEL,GPIO9

DISCHARGE

CMPDAT, SDATAN2, RCV958

8

MUTING
CIRCUIT

OR

CIRCUIT

CIRCUIT

7

CONSTANT

VOLTAGE

CIRCUIT

SCHMIDE

CIRCUIT

EXTMEM,

GPIO8

AUDATA1

AUDATA2

39

DC

38

DD

37

RESET

36
35

AGND
VA

34

FILT1

33
32

FILT2
CLKSEL

31

CLKIN

30
29

CMPREQ, LRCLKN2

VD3

9

RELAY DRIVE

CIRCUIT

SUBSTRATE

DD
DC

MCLK
SCLK
LRCLK
AUDATA [2.0]

XMT958/AUDA TA3

6

33 34

QG01 : TC9482F

BLOCK DIAGRAM

PIN CONFIGURATION

PIN FUNCTION

Q606 : AT24C04N

BLOCK DIAGRAM

08A

PIN CONFIGURATION

A0
A1
A2

GND

1
2
3
4

8
7
6
5

VCC
WP
SCL
SDA

35 36

QY01 : uPD16311GC-AB6

BLOCK DIAGRAM

DIN

DOUT

CLK

STB

V

Key

Key

SW1
SW

DD

Serial I/F

R

OSC

1

to

4

4

to

4

4

4-bit latch

PIN CONFIGURATION

52 OSC

51 VSS50 LED1

Command decoder

Display memory

20 bit xx16 Word

Timing generator

key scan

Key data memory (4 12)

5-bit latch

LED1 LED5

49 LED2

48 LED3

47 LED4

PIN FUNCTION

Dimming

circuit

1

Seg

20 12

20-bit output latch

8

Seg12

Seg13/Grid16

8

driver

Data selector

Segment/grid

Seg20/Grid9

8

Grid1

16 8

16-bit shift register

VDD

SS

EE

V

(0 V)

41 Grid4

V

(- 30 V)

40 Grid5

(+5 V)

46 LED5

45 VDD

44 Grid1

43 Grid2

42 Grid3

Grid8

Grid driver Segment driver

Pin No. Symbol Pin Name Description

6DINData input Inputs serial data at rising edge of shift clock, starting from lower

bit.

5D

OUT

Data output Outputs serial data at falling edge of shift clock, starting from

lower bit. This is N-ch open-drain output pin.

9 STB Strobe Initializes serial interface at rising or falling edge to make

PD16311 waiting for reception of command. Data input after
STB has fallen is processed as command. While command data
is processed, current processing is stopped, and serial interface
is initialized. While STB is high, CLK is ignored.

8 CLK Clock input Reads serial data at rising edge, and outputs data at falling edge.

52 OSC Oscillator pin Connect resistor for determining oscillation frequency to this pin.

15 to 26 Seg1/KS1 to

12

/KS

Seg
44 to 37 Grid1 to Grid
27 to 32

35 to 36

Seg13/Grid16 to

20

/Grid

Seg
50 to 46 LED1 to LED
10 to 13 Key1 to Key

1 to 4 SW1 to SW

14, 33, 45 V

51 V
34 V

DD

SS

EE

12

High-voltage output

Segment output pins (Dual function as key source)

(segment)

6

High-voltage output (grid) Grid output pins
High-voltage output

9

(segment/grid)

5

LED output CMOS output. +20 mA max.

4

Key data input Data input to these pins is latched at end of display cycle.

4

Switch input These pins constitute 4-bit general-purpose input port.

These pins are selectable for segment or grid output.

Logic power 5 V 10 %
Logic ground Connect this pin to GND of system.
Pull-down level VDD 35 V max.

7 IC Internally connected Be sure to leave this pin open (this pin is at VDD level).

1SW1

2SW2

3SW3

4SW4

5DOUT

6DIN

7IC

8CLK

9STB

10KEY

1

11KEY2

12KEY3

13KEY4

14VDD

15Seg1/KS1

16Seg2/KS2

17Seg3/KS3

18Seg4/KS4

19Seg5/KS5

20Seg6/KS6

21Seg7/KS7

22Seg8/KS8

23Seg9/KS9

24Seg10/KS10

25Seg11/KS11

39 Grid6

38 Grid7

37 Grid8

36 Seg20/Grid9

35 Seg19/Grid10

34 VEE

33 VDD

32 Seg18/Grid11

31 Seg17/Grid12

30 Seg16/Grid13

29 Seg15/Grid14

28 Seg14/Grid15

27 Seg13/Grid16

26Seg12/KS12

Q617 : AT27C010

BLOCK DIAGRAM

PIN CONFIGURATION

1

VPP

A16
A15
A12

GND

A7
A6
A5
A4
A3
A2
A1

A0
O0
O1
O2

32
2
3
4
5
6
7
8
9
10
11
12
13
14
15
16

VCC

31

PGM

30

NC

29

A14

28

A13

27

A8

26

A9

25

A11

24

OE

23

A10

22

CE

21

O7

20

O6

19

O5

18

O4

17

O3

37 38

1.6 TECNICAL DESCRIPTION

CLASS-T DIGITAL AUDIO AMPLIFIER TECHNOLOGY (TRIPATH)

A Watershed in Digital Amplification

Tripath amplifiers use a completely new proprietary method of Digital Power Processing“
that provides superior performance to conventional methods of amplification.
For the first time, both high signal fidelity AND high power efficiency can be achieved with
the same technology. Tripath refers to this DPP“ based amplifier as a Class-T design.
The underlying technology of Class-T does not use PWM and is not a pure analog approach
(Classes -A and -AB). It combines the benefits of both with a completely new approach.

Tripath s Class-T amplifiers are the first application of this breakthrough approach. Class-T
amplifiers provide the signal fidelity of sophisticated discrete-component linear Class-A and

-AB designs, while offering high power efficiencies and the potential to need less exotic
engineering to achieve high-end audiophile performance. These amplifiers also reduce cost
for amplifier overhead at high power levels (such as power supply, filtering, and heat
venting). Class-T provides power conversion efficiencies of 80 percent to more than 90
percent, which is equal to or better than Class-D amplifiers.

39

1.7 ADJUSTMENT PROCEDURE

RS (Right Surround), LS (Left Surround), C (Cente r) , SW (S ub W oofe r)
R (Front Right), L (Front Le

ft)

RS R720
LS R719
C R760
SW R759
RR920
L

..........

..........

..........

..........

..........

..........

R919

40