Pioneer VSXLX-70 Schematic

VSX-LX70

STANDBY/ON

PHASE

ADVANCED

CONTROL

MCACC

PHASE

AUTO SURR/

MCACC

CONTROL

POSITION

INPUT

SELECTOR

STREAM DIRECT

DIGITAL PRECISION

DIGITAL VIDEO

PROCESSING

HDMISCALER

HOME

STANDARD

ADVANCED

THX

SURROUND

SURROUND

MASTER
VOLUME

VSX-LX70

AUDIO/VIDEO MULTI-CHANNEL RECEIVER

VSX-LX70

VSX-LX60

THIS MANUAL IS APPLICABLE TO THE FOLLOWING MODEL(S) AND TYPE(S).

ORDER NO.

RRV3653

Model Type Power Requirement

The voltage can be converted by the

following method.

VSX-LX70 HYXJ5 AC 220 V to 230 V AC240V,*
VSX-LX60 HYXJ5 AC 220 V to 230 V AC240V,*

*:Alter the wiring of the power-supply block at the primary winding of Power transformer referring to the Line Voltage Selection
described in this Service Manual (“11.18 TRANS1 and PRIMARY ASSYS”).

For details, refer to "Important Check Points for good servicing".

PIONEER CORPORATION 4-1, Meguro 1-chome, Meguro-ku, Tokyo 153-8654, Japan

PIONEER ELECTRONICS (USA) INC. P.O. Box 1760, Long Beach, CA 90801-1760, U.S.A.
PIONEER EUROPE NV Haven 1087, Keetberglaan 1, 9120 Melsele, Belgium
PIONEER ELECTRONICS ASIACENTRE PTE. LTD. 253 Alexandra Road, #04-01, Singapore 159936

PIONEER CORPORATION 2007

T-FZV AUG. 2007 printed in Japan

1234

4. BLOCK DIAGRAM

4.1 OVERALL WIRING DIAGRAM

J3301

3571

D20PDD0310E

3/100

J42
31/275

ADD7609

A

The

mark found on some

component parts indicates
the importance of the
safety factor of the part.

Therefore, when replacing,

be sure to use parts

of identical designation.

AB

VOLUME ASSY
(AWX8907)

C

FRONT-IN ASSY
(VSX-LX70 : AWX8902)
(VSX-LX60 : AWX8904)

B

C

CN3451

J41

ADD7610

CN4321

15/345

CN3502(4p)

Y21

SHIELD

ADX7615

CN701

USB ASSY

CN702

*

11

CN4322

*

(AWX8944)

AM

VSX-LX60

CN102CN103

DC/DC ASSY
(VSX-LX70 : AWX8917)
(VSX-LX60 : AWX8918)

VH

2

Y18

N 1/2- N 2/2

13

13

CN992

CN4301

202020

20202011

CN4302CN4303

D

INTERFACE ASSY

(VSX-LX70 : AWX8949)

(VSX-LX60 : AWX8941)

N

CN991CN203CN202CN201

DIGITAL MOTHER ASSY

L 1/7- L 7/7

CN104

13

CN101

(VSX-LX70 : AWP7047)

(VSX-LX60 : AWP7053)

CN204

*

16

16

CN5434

E

BRIDGE1 ASSY

CN5432

ADD7633-

*1.00mm

J52
22/55

(AWX8934)

13

L

CN4304

30

CN1002

CN4308

E

F

CN4305

18

CN4306

6

CN4307

11

18

6

CN302

CN301

CN30426CN402CN401

CN303

26

M 1/3- M 3/3

DSP ASSY

(AWX8869)

M

CN4309

30

CN1001 CN901

3301

31

CN3301

*

T

2

CN4271

CN4272

4

J2

4/150

D20PDY0415E

6

CN6103 CN6101

6102

S

ADX7575

LOCAL SUPPLY
ASSY
(AWX8924)

CN6106

11

4301

J4

4/200

11

PF11PG-R05

D20PDD0420E

J4308

4302

CN5433

CN543113CN2504

11

CN4310

14

CN4311CN4312

HDMI & DVC ASSY

(AWX8975)

20

AK AK1/3- 3/3

AK

VSX-LX60VSX-LX70

14

CN4313

17

CN502

CN4314

CN4315

AJ AJ1/4- 4/4

ADD
7611-

J55
7/120

*1.00mm

7

HDMI & DLNA ASSY

(AWX8974)

AJ

AC

3202

J3

6/200

D20PDY0620E

12

5

J6104

CN6105

8

8

J4309

16

16

CN2507

13

11

CN2506

14

CN2501

20

CN2503

14

CN2505

17

CN2403

7

CN2402

CN2703

**

DISPLAY ASSY
(AWX8900)

J43
19/275

ADD7509-

PF05PG-Q12

2

Y19

Y17

ADX7493-

WHT

PF08PG-R05

CN2601CN2602CN2603CN2502

K 1/4- K 4/4

COMPONENT & VOL ASSY

(VSX-LX70:AWQ7042)

(VSX-LX60:AWQ7047)

K

CN2702 CN2409

ADD7535-

19/130

ADD7534-

J47
17/90

J54
11/115

ADD7536-

ADX7578-

J44

R

POWER
AMP-R
ASSY
(AWX8657)

WHT

ORG

BRW

BRIDGE2

F

ASSY
(AWX8935)

17

CN5442

CN5441

15
15

CN2202

17

17

CN4316

CN2201

11

D20PDD0315E

J3302

3/150

3302

J3303 D20PDD0415E

4/150

3303

19

CN5703

P

POWER PROTECT ASSY
(AWX8659)

5

CN5704

Y4(RS)

Y2(R)

Y4(SBR)

CN5303

CN5301

13
13

7

CN5606

POWER AMP
IN ASSY
(AWX8662)

19

CN5603

ADD7612-

J48
24/190

ADD7537-

J45
19/55

ADD7613-

J46
15/55

J

S-VIDEO ASSY

(AWX8973)

TUNER

*4

MODULE

CN1

17

17

CN5443

19

CN431719CN2001

*4

HY AXX7248-

Y1(C)

CN2002

COMPOSITE V ASSY

AD

INPUT SELECT
ASSY

3561

(AWX8906)

3562

Z

POWER SW
ASSY
(AWX8908)

3

CN5706

CN5705

CN5701CN5702

1111
1111

CN5002CN5302

POWER
AMP-L
ASSY
(AWX8655)

Y5Y6

CN5003

CN5001

77

7

CN5601CN5602

CN5605

O

5604

1915

CN5452CN5451

BRIDGE3 ASSY
(AWX8936)

(AWX8972)

CN4318

I

TUNER MODULE

FRONT FAN

17

Q

Y3(LS)

Y1(L)

Y3(SBL)

13
13

H

CN5453

23
23

CN6302

6

6

*1

1902

AWX7029

ADD7516

J51
17/130

GRY

GRN

PPL

CN6301

B

V-AUDIO ASSY

(AWX8931)

20

VSX-LX70

1234

5678

D

HEAD PHONE
ASSY
(AWX8905)

CN3551

4

2

2

CN6501 CN6502

ADX7606-

!

AG

*5

FU9

HDMI POWER
ASSY
(AWX8933)

!

*5

HY

CN6503

4

PF04EN-S05

HDMI DIODE

4

J6501

ASSY
(AWX8940)

FU1 FU2

REK1029
(T5AL/250V)

AI

A

FU3

-

-

FU4 FU5,6 FU7,8

REK1028
(T4AL/250V)

REK1021
(T800mAL/250V)

REK1026
(T2.5AL/250V)

FU9

REK1024
(T1.6AL/250V)

23

23

CN5454

15

15

CN5455

17

CN431917CN6202

J5

4/100

D20PDY0410E

4401

CN4403

TRANS SIDE ASSY

(AWX8921)

G

13

CN4402

CN2801

CN6203

CN6204

AUDIO & MULTI CH IN ASSY

(AWX8927)

23

23

CN4320

A

CN2802

AE

PREOUT & CONTROL ASSY

(AWX8889)

2

Y23

*7

HDMI TRANS

Y22

2

AH

HDMI TRANS
ASSY
(AWX8939)

PF12PG-R40

J13
5/250

D20PDY0525E

Y

12

J3151

18 17 16 15 14 13 12 11 10 9

SECONDARY

MAIN TRANS

YRADNOCES

*3

23 24 25 26 27

5

CN4202

J4201

TRANS2-2 ASSY
(AWX8891)

!!!!!

FU6*5FU5

FU4

T1501

!

U

Y8 Y9 Y10

FU7

FU8

4

!

MODEL AC CORDMAIN TRANS*3HDMI TRANS

VSX-LX70
VSX-LX60

PRIMARY

57

Y14Y15

!

ATS7403

HY

*7

AL

TRANS2-1 ASSY
(AWX8914)

VH TR ASSY

V

CN4261

J8

6/210

6

ADX7488-BWN

D20PDY0610E

ADX7451-BLK

W

ADX7489-GRY

DIODE
ASSY
(AWX8915)

ADX7491

ADX7604

(AWX8916)

ADX7454-

RED

ADX7455-

BLU

PF13PG-R12

13

J4009

Y11 Y12

X

SP/PS ASSY
(VSX-LX70:AWX8910)
(VSX-LX60:AWX8912)

Y2 ADX7569-

Y1 ADX7570-

Y5 ADX7567-

Y6 ADX7568-

Y4 ADX7572-

Y3 ADX7571-

CN4004CN4003

CN4006CN4005

ADX7461-

BLK

Y13

3

CN4102

4
4101

NOTES: • When ordering service parts, be sure to refer to “EXPLODED VIEWS

and PARTS LIST” or “PCB PARTS LIST”.

• The > mark found on some component parts indicates the importance
of the safety factor of the part.

Therefore, when replacing, be sure to use parts of identical designation.

• : The power supply is shown with the marked box.

AA

PRIMARY ASSY
(AWX8895)

*5

FU2

!

FU3

!

FU1

!

95

95

3066

CN4008CN4007

CN3062CN3063

*6

AC CORD

Y22 ADX7603-

CN3067

!

*6

ATT7104

6327:ADG7062

TRANS1 ASSY

SHIELD CABLE

BOARD IN

PF**PG-***
CABLE WIRE

1.25mm FFC
(*;1.00mm FFC)

2.0mm FLAT CABLE
(*;1.5mm FLAT CABLE)

1.25mm FFC CONNECTOR(L)
(*;1.00mm FFC CONNECTOR)

1.25mm FFC CONNECTOR(I)
(*;1.00mm FFC CONNECTOR)

2.0mm CABLE HOLDER
(*;1.5mm CABLE HOLDER)

2.0mm WIRE TRAP

KM200NA**
PH CONNECTOR

ANOTHER TYPE CODE SOCKET

ANOTHER TYPE CODE CONNECTOR

XKP****

1.25mm BOARD to BOARD

XKP****

1.25mm BOARD to BOARD

TUC-P**X-B1

2.5mm BOARD to BOARD

TUC-P**-B1

2.5mm BOARD to BOARD

ANOTHER TYPE B to B SOCKET

ANOTHER TYPE B to B CONNECTOR

B

C

D

E

F

VSX-LX70

56

21

7

8

1234

4.2 AUDIO BLOCK DIAGRAM

A

VSX-LX70 Only

JA701

JA3501

VSX-LX60 Only

JA3501

Network

USB

USB

AJ

IC861

EATHER PHY

USB MEDIA

CONTROL

IC701

AJ

IC701

Media Network

Processor

Analog
Digital
DSD

AJ AK AJ AK

HDMI IN 1

JA1101

HDMI IN 2

JA1102

HDMI IN 3

JA1103

B

VSX-LX70 Only

HDMI IN 4

JA1104

IC1051 HDMI

SELECTOR

IC1151 HDMI

SELECTOR

AJ

IC101
HDMI

Receiver

IC201

SELECTOR

DSD or I2S

AJ AK

L

IC312

SELECTOR

DIRECT

L

IC302

Main/Zone

SELECTOR

L

IC310

DSP

SELECTOR

IC301

SELECTOR

L

L

Main/Zone

L

IC303

DIR & DIT

96k/24bit

9in to 3out

IC305

SELECTOR

DIR or XM

C

DIGITAL IN (OPT 1)

JA205

DIGITAL IN (OPT 2)

JA204

DIGITAL IN (OPT 3)

JA203

DIGITAL IN (OPT 4)

JA202

DIGITAL IN (FRONT OPT)

JA3452

DIGITAL IN (COAX 1)

JA201

DIGITAL IN (COAX 2)

L

DIR/XM or HDMI

IC309 SELECTOR

DIGITAL OUT 1
DIGITAL OUT 2

M

<< DSP >>

IC101 DSP1

DECODER

POST

PROCESSING

Floating 32bit

L

FL:FR

IC2630

SubWoofer

DownMix

IC2631,2635

CENTER
DownMix

C

C:SW

K

K

IC471

A/D

192k/24bit

D

DVD/LD
TV
SAT
VIDEO 1
VIDEO 2(Front Input)
DVR/VCR 1
DVR/VCR 2

CD
CD-R/TAPE/MD
TUNER

E

PHONO
iPod
Sirius
MIC

JA6301
JA6301
CN6307
CN6307
CN6307 Audio L,R
CN6308
CN6309

JA6206
CN6207
JA6206
CN6205
JA2804
JA2932
JA3451

B

IC6301
Analog

SELECTOR

A

IC6201
Analog

SELECTOR

MR IN

MULTI CH IN (L,R)
MULTI CH IN (SL,SR)
MULTI CH IN (SBL,SBR)
MULTI CH IN (C,SW)

CN6208
CN6209
CN6209
CN6208

F

22

FL:FR

REC OUT

VSX-LX70

1234

5678

A

<< PCM DIRECT>>

M

IC201 DSP2

ADVANCED MCACC

POST

PROCESSING

24bit or 48bit

(Double Precision)

C:SW

SL:SR

SBL:SBR

L

IC316,317

L

Lip Sync

IC315

SELECTOR

DSD DIRECT

L

IC314

SELECTOR

DSP ⇔
DIRECT

<< DSD DIRECT>>

L

IC551 DAC

192kHz/24bit

L

IC651 DAC

192kHz/24bit

L

192kHz/24bit

L

VSX-LX70 Only

IC751 DAC

IC851 DAC

192kHz/24bit

AJ AK

IC301
HDMI

TRANSMITTER

IC552

L

LPF

IC652

L

LPF

IC752

L

LPF

IC852

L

LPF

D

HEAD PHONE

JA301

JA306
JA307

CN3551

HDMI OUT

DIGITAL OUT (OPT 1)
DIGITAL OUT (OPT 2)

HEAD PHONE

B

C

D

K

IC2636

11 selector & VOL control

into

6dB ATT for DSP

Multich selector

MR selector

SBch Processing

C,SW

SL:SR

SBL:SBR

<<PRE AMP>>

K R

IC2501

IC2525 CN4001

IC2551

IC2575 CN4002

<<POWER AMP>>

Q

K

IC2637

E-VOL for MR

VSX-LX70

56

X

FL/FR

CENTER

SL/SR

SBL/SBR

(Flexible)

SPEAKERS

E

SPEAKERS(SB)

AE

FL/FR
C/SW
SL/SR
SBL/SBR

JA2805

JA2806
JA6301

Multi-Room & Source

B

7

CN6308
CN6309
CN6207

Pre OUT(L)

Pre OUT(C,SW)

Pre OUT(SL)

Pre OUT(SBL)

Multi Room OUT

DVR/VCR 1 OUT
DVR/VCR 2 OUT

CD-R/TAPE/MD OUT

8

F

23

1234

4.3 COMPOSITE V BLOCK DIAGRAM

A

DVR/VCR 2

REC OUT

MONITOR

OUT

B

DVR/VCR 1

35

33

REC OUT

31

ZONE2

OUT

21

25

V2M

IC1004

LA7109

14 23

MUTE

MUTE

MUTE

11

MUTE

7

1

4

17

6dB AMP

Composite

C

MAIN u-COM HDMI u-COM

NC

3

4

5

2

1

TC74HC4052AFT

12

Z2MUTE1 MUTE1 Z2MUTE V1MMUTE

19

17

Buffer

D1 D2

AND LOGIC AND LOGIC

IC2003

2

TC74HC4052AFT

SWB

SWA

3

9

IC2004

4

1

5

151011

141312

D

CN2001

from DVC to DVC

151314

V52B

9

11

V52A

10

3

OSD IC

(PDC162A)

MRA

MRB

VSW2

VSW1

VSW3

11

10

I

IC2001

15

14

TC74HC4051AFT

235

4

1

12

13 9

IC2002

14

TC74HC4051AFT

12515

MRC

3

9

10

11

2

1

4

13

E

16

(FRONT VIDEO)

CN2001

12

iPOD VIDEO

DVD/LD

TV

BDP

VSX-LX70

DVR/VCR 1

DVR/VCR 2

VIDEO/GAME 1

CN2002

F

VIDEO/GAME 2

24

1234

5678

4.4 S-VIDEO BLOCK DIAGRAM

A

to DVC from DVC

HDMI u-COM

MAIN u-COM

R2MTR1MT

VMUTE

VMUTE1

75

3

1

CN2201

J

D3

AND LOGIC

Buffer
Buffer

IC2201

TC74HC4051AFT

CCY

351

S52B

S52A

9

10

REC OUT

DVR/VCR 2

Y

731

MUTE

C

C

334

B

6dB AMP

17 21

MUTE

C

IC2204

LA7109

MONITOR

Y

Y

Y

C

Y

C

2314

2511

MUTE

MUTE

Y

13

C

REC OUT

DVR/VCR 1

OUT

IC2203

45231

121514

TC74HC4052AFT

11

S-DET

SMRA

SMRB

SSW1

SSW2

SSW3

9

11

10

IC2202

41235

13

15

14

12

15

14

TC74HC4051AFT

14235

SSW3

SSW2

9

10

12

13

SSW1

11

IC2205

1

12

TC74HC4051AFT

3

2

14515

SMRB

SMRC

9

10

4

SMRA

11

13

IC2206

15

14

TC74HC4051AFT

SMRC

9

11

10

D

1

435

2

13

12

CN2202

6

8

Y

C

Y

C

YCC

Y

Y

C

IN1

IN2

(FRONT)

DVR/VCR 2

DVR/VCR 1

VIDEO/GAME 2

VSX-LX70

56

E

F

25

7

8

1234

4.5 COMPONENT & VOL BLOCK DIAGRAM

A

COMPONENT
OUT

YCrCb

13

B

IC2405

NJM2581M

HDMI u-COM

VMUTE

VMUTE1

AND LOGIC

IC2410

1

9

11

3

45

15

7

10

6dB AMP

11

C53B

MAIN u-COM

IC2404

C

CN2403

TC74LVX4053FT

1

2

131412

395

Buffer

315 7911

to DVC from DVC

Buffer

C-DET

CSW1

CSW2

CSW1

9

3

D

13

10

Y

3

Cb

CSW2

9

10

13

Cr

IC2401

4

2

14

15

TC74LVX4052FT

E

COMPONENT BLOCK

1

11

12

IC2402

5

TC74LVX4052FT

151114

5

1124

2

K

Y

Cb

Cr

IN1

F

COMPONENT

26

1234

Y

Cb

COMPONENT

VSX-LX70

Cr

IN2

Y

COMPONENT

Cb

Cr

IN3

5678

4.6 DSP BLOCK DIAGRAM

DAC

IC901

AK4387ET

VSX-LX70 ONLY

(ZONEL,ZONER)

IC313

IC314

IC315

SELECTOR

TC74LCX157FTS1

I2S

IC316

IC317

LIPSYNC

ML87V5002

I2S

CN304

(1/2)

DSD

I2S(PCM),

I2S

DAC

IC651(C,SW)

IC551(FL,FR)

DSD1791DBR

IC751(SL,SR)

IC851(SBL,SBR)

A

B

M

I2S

IC307

SELECTOR

TC74LCX157FTS1

1Mbit

IC271

FLASH ROM

19bit

4Mbit

IC171

SRAM

8bit

IC164

16Mbit

FLASH ROM

21bit

I2S

CN402

(1/2)

I2C

DSP (PPP)

I2S

BUS

ADDRESS

BUS

DATA

DSP (DECODER)

BUS

ADDRESS

CN401

(1/2)

CN303

(1/2)

&

BUFFER

SELECTOR

TC74LCX157FTS1

RST

CN402(2/2)

CN304(2/2)

IC201

FREESCALE

DSPC56371AF180-K

IC101

SHARC EX

ADSP-21366KBCZ-1AA

CN401(2/2)

CN303(2/2)

I2S

IC306

IC309

IC310IIC312

TC74VHC08FTS1

SPI

I2S

RST

I2S(PCM), DSD

IC112

BUFFER

TC74VHC08FTS1

BASIC AUDIO

PURE DIRECT

XM

IC951

F2621E-01

SPI

SPI RST

RST

RST

SPI

I2C

16bit DATA BUS

(128pin)

PEG396A

DSP u-COM

4Mbit

IC202

FLASH ROM

IC201

RST SPI

I2S

I2S

18bit ADDRESS BUS

IC101

PEG395A8-K

MAIN u-COM

RST

TX,RX

C

D

E

DAUX

ADC

IC471

AK5359ET

I2S

IC303

DIR & DIT

AK4114VQ

L

CN991

A

ANALOG IN

56

DIGITAL

VSX-LX70

USB

HDMI

NETWORK

SPDIF

F

27

7

8

1234

4.7 HDMI & DLNA BLOCK DIAGRAM (VSX-LX70)

A

SPI_TO_HOST

SPI_CLK

CTL

XFLAG

CN901

FFC Connector (P=1.00mm)

B

C

(Core)

V+1R8

D

(I/O)

V+3R3

SPI_CS

IC911

5-3 convert

SPI_To_Host

SPI_CLK

SPI_CS

SPI_From_Host

SPI

Interface

SPI_FROM_HOST

SPI_REQ

IC921

3-5 convert

SPI_REQ

IC701

DM850E

SPDIF

AV Port

SDRAM

POWER

V+5D

V+3R3

Controller

IC11

IC21

V+1R8

V+5D

3.3V
(800mA)

1.8V
(800mA)

IC891

GNDD

V+3R3

SDRAM

BA1

DQML

3.3V

IC31

(8Mbyte)

DQMHWECS

(500mA)

CLK

CKE

ADDRESS[0:21] ADDRESS[0:12]

DATA[0:15] DATA[0:15]

OE RAS

WE CAS

CE BA0

XFLAG

PHY

USB

USBVB

USBVBUSDRV

MAC

10/100

Ethernet

IC881

FLASH ROM

(4MByte)

V+3R3

MIIDIO

MIIDC

MIIRXD[0:3]

MIIRXDV

X701

E

IC921

CTL

XFLAG

D-

24.576MHz

D+

MIIRXCLK

IC861

PHY

RTL8201

MIITXER

MIICOL SPDIF

MIICRS

MIIPHYCLK

X861

25.000MHz

V+5D

V+3R3

IC801

USB Load SW

F

28

1234

R811

CN801

D-

PH Connector 5P

V5USB

D+

GNDD

GNDC

JA701

VSX-LX70

RD+ MIIRXER

RD- MIITXD[0:3]

TD+ MIITXEN

RJ-45

AKP1307-A

TD- MIITXCLK

(Pulse transmitter

is integrated.)

5678

4.8 HDMI & DVC BLOCK DIAGRAM

IC202

ICS571LMF

VSX-LX60 Only

R210

VSX-LX70 Only

IC204

TC7WH157FU

A

High Low

HDMI

IN1

HDMI

HDMI

IN2

HDMI

HDMI

IN3

HDMI

HDMI

IN4

VSX-LX70 Only

JA1101

–

JA1102

IN1

JA1151

IN2

JA1152

IN3

CN1002

(19P)

(19P)

(19P)

(19P)

(30P)

10,12

7,9
4,6
1,3

10,12

7,9
4,6
1,3

10,12

7,9
4,6
1,3

10,12

7,9
4,6
1,3

24
20
18
12
10
8

22
16
14

6
4
2

R00XC[+,-]
R00X0[+,-]
R00X1[+,-]
R00X2[+,-]

R01XC[+,-]
R01X0[+,-]
R01X1[+,-]
R01X2[+,-]

R10XC[+,-]
R10X0[+,-]
R10X1[+,-]
R10X2[+,-]

R11XC[+,-]
R11X0[+,-]

R11X1[+,-]
R11X2[+,-]

VCV IN
VCY
VCC IN

VCCY IN
VCCb IN

VCCr IN

VCV OUT
VCY

VCC
VCCY OUT
VCCb OUT
VCCr

IC1101

CXB1442AR

Cable EQ

IC1151

CXB1442AR

Cable EQ

R0XC[+,-]
R0X0[+,-]
R0X1[+,-]

R0X2[+,-]

R1XC[+,-]
R1X0[+,-]
R1X1[+,-]

R1X2[+,-]

IC401

ADV7800BSTZ-80

VIDEO DECODER

IC101

SiI9135CTU

HDMI RECEIVER

P[10:11,20:21]
P[12:19]
LLC

HS
VS

P[22:29]

HDMCLK
SCK,WS,SD0

SD[1:3]
HDSPDIF

DCK
VSYNC
HSYNC
DE

D[6:7,
10:11]
D
[16:23]
D
[28:35]

IC1381

TC74LCX541FTS1

IC203

TC7WH74FU

VSX-LX60 Only

TC74LCX157FTS1

D[0:5,8:9,12:15,24:27]

IC1383

IC1384

TC74LCX541FTS1

TC74LCX541FTS1

R211

IC251

IC1351

EDS6432AFTA-6B-E

64M SDRAM

IC1301

FLI2310-LF-CF

IP Convert/Scaler

IC205

TC7WH157FU

AYW7181

4M Flash ROM

MCLK,SCK,
WS,SD0

IC502

HDMI TRANSMITTER

VIDEO ENCODER

IC201
TC74LCX541FTS1

MCKLO,BCKO,LRCKO,
SD[0:3]O,SPDIFO

IC501

PEG118A

HDMI CPU

IC301

SiI9134CTU

IC601

ADV7172KSTZ

BAMCK,BABCK,
BALRCK,BADAT

TXC[+,-]
TX0[+,-]
TX1[+,-]
TX2[+,-]

10,12

7,9
4,6
1,3

6-15

26-29

JA301
(21P)

CN1001
(30P)

HDMI
OUT

B

C

D

VSX-LX70

56

E

F

29

7

8

1234

4.9 MICROCOMPUTER BLOCK DIAGRAM

A

IC6201

IC6301

B

A

FUNCTION IC

DSP

IC101, IC201

M

DVC

HDMI/

AJ

IC401, IC601

K

VIDEO

FUNCTION IC

IC2631, IC2635

VIDEO SW IC

IC2001 - IC2004

I

B

IC

IC2636

VOLUME

K

L

C

L

IC203

PORT

EXPANDER IC

16bit DATA BUS

L

FLASH ROM

IC201

u-com

DSP Control

19bit ADDRESS BUS

4Mbit

IC202

(512kbyte)

AJ AK

SW IC

IC501

u-com

HDMI Control

IC316, IC317

L

32kbit

(4kbyte)

EEPROM

L

IC104

PORT

I

EXPANDER IC

IC2008, IC2009

CEC

HDMI

CONNECTOR

D

VSX-LX70 OnlyVSX-LX60 Only

/USB

NETWORK

AJ

USB

IC762

IC701

IC101

Main u-com

L

u-com

CEC Event

AC

IC3301

KEY

Remote control

AM

E

IC2007

OSD IC

I

IC2701

RDS IC

TUNER

AXX7248

MODULE

F

K

u-com

IC3201

Display Control

AC

FL

V3201

16Gx37SEG

30

VSX-LX70

1234

1234

10. SCHEMATIC DIAGRAM

10.1 AUDIO & MULTI CH IN ASSY

A

CN6205
/JA6206

L

PHONO

R

AKB7172

(CHASSIS)

CN6205
/JA6206

B

CN6205

L

CD

R

C6291

GNDCH

GNDCH

(CHASSIS)

470p

3

1

2

C6283

(CD)

(PHONO)

R6249

0.1

7

6

4

5

C6297

STBY

STBY

C6279

C6249

C6250

0.01

*1

*1

C6201

C6202

R6251

R6252

R6253

*1

L6205L6203

STBYSTBY

100k

R6255

100k

R6256

L6204 L6206

STBY STBY

R6254

*1

R6217 C6233

330

*1

R6201

47k 47k

*1

R6202

R6218

330

100k

100k

C6251
10/50

C6252
10/50

*1

C6253

*1

C6254

C6217

C6218
STBY

STBY

*1*1

C6234

R6257

C6255

C6256

R6258

560

47/16

47/16

560

R6234 R6233

EQUALIZER AMP

IC6203

BA4560RF

C6257

R6259

390k

8200p

8200p
R6260 R6262

390k

C6259

C6260

(CD)

STBY

STBY

3

*1

2

6

*1

5

C6258

+

-

R6261

-

+

4

8

8

4
IC6203

R6263

1

30k

C6261
C6293
C6294
C6262

30k

R6264

7

BA4560RF

(1/2)

470

1200p
1200p
1200p
1200p

470

(2/2)

C6263

10/50

C6264

10/50

R6265

R6266

220k

220k

V+7A

C6265

C6266

(PHONO)

C6275

47/16

C6276

47/16

V-7A

STBY

STBY

*1

R6253-R6254
C6201-C6202

C6205-C6216
C6227-C6232

C6217-C6218
C6223-C6226

C6221-C6222
C6249-C6250
C6253-C6254
C6257-C6258

AWX8927

560Ω

CCSRCH101J50

CCSRCH151J50
CCSRCH220J50

CCSRCH221J50
CCSRCH331J50
CCSRCH561J50

1M

1M

R6282 R6283

CN6207

(1/2)

(REC)

C

L

CDR OUT

R

CN6207

AKB7172

L

CDR IN

R

CN6208

L

D

AKB7172

CN6208

(2/2)

R

GNDCH

C

SW

CN6209

SL

7.1ch INPUT

E

AKB7172

SR

GNDCH

(CHASSIS)

SBL

SBR

CN6209

12VTRIGGER 1

12VTRIGGER 2

F

A

(2/2)

(1/2)

C6284

GNDCH

(CDR)

(F)

(C)

(SW)

(1/2)

(S)

(SB)

(2/2)

JA6401

AKN-209

3

1

2
7

6

4

5

3

1

2
C6285

0.01

7

6

4

5

3

1

2

7

6

4

5

C6205

C6206

0.01

C6207

C6208

C6209

C6210

STBY

STBY

R6250

C6280

C6211

C6212

C6213

C6214

C6286 C6246

0.1
C6292
470p

C6215

C6216

GNDAM

2

10

1
22
24

C6403

0.1

GNDCH

(CHASSIS)

*1 *1

*1

*1

*1

*1

*1 *1

*1

*1

*1

*1

C6404

470p

R6205

R6206

R6207

R6208

R6209

R6210

R6211

R6212

R6213

R6214

R6215

R6216

C6406

104

C6237

R6221

10/50

2.2k

100k

100k

R6222

2.2k

C6238

C6239

R6223

330

47k

47k

R6224

C6240

330

R6225 C6241

330

22k

22k

R6226

C6242

330

C6243

R6227

330

470k

470k

R6228

C6244

330

C6245

R6229

330

470k

470k

R6230

330

47/25

C6247

47/25

R6231

330

470k

470k

R6232

C6248

330

47/25

0.01

C6405

0.01

C6221

C6222

STBY

C6223

C6224

STBY

STBY

C6225

C6226

STBY

47/25

C6227

C6228

47/25
47/25

C6229

C6230

C6231

C6232

*1 *1

R6238 R6237

10/50

*1

*1

*1

*1

*1 *1

*1

*1

*1

*1

GNDTRG

150K

150K

(CDR)

STBY

STBY

(F)

STBY STBY

STBY

STBY

STBY

R6246 R6245 R6244 R6243 R6242 R6241 R6240 R6239

STBY

R6247

R6248

(C)

(S)

(SB)

STBY

STBY

(REC)

(SW)

12VTRG1

12VTRG2

VSX-LX70

(FVL)

(FVL)

(F)
(CDR)

(TL)

(FVR)

(IP)

(IP)

CN6202

XKP3079

(PHONO)

INPUT SELECTOR

1
231
3
4
5
6
7
8

9
10
11
12
13

(CD)

14
15
16 17

17 15

16

12

iP R

iP L(NC)

GNDTRG

12VTRG1

12VTRG2

GNDA(SEP)

N 2/2

IC6201

BD3841FS

GND
CLK

DATA

VEE

GNDA

VCC

V+7A

(IP)

711 913 3 15

8614

10 4 2

iP L

V+7A

SIRIUS R

GNDA(SEP)

GNDA

SIRIUS L

GNDA

CN4319

GNDA

32

30
29
28
27
26
25
24
23
22
21
20
19
18

SEL CK

SEL DT1

GNDD

GNDD

1234

5678

(MR)

(MR)

(F)

(C)
(S)

(SB)

(SW)

(PHONO)

(IP)

(MR)

(F)

: AUDIO SIGNAL ROUTE(F)
: AUDIO SIGNAL ROUTE(C)
: AUDIO SIGNAL ROUTE(S)
: AUDIO SIGNAL ROUTE(SB)
: AUDIO SIGNAL ROUTE(SW)

: AUDIO SIGNAL ROUTE (PHONO)
: AUDIO SIGNAL ROUTE(IP)

R6267

100

R6268

100

100p

C6268

C6269

C6270

0.01

0.01

100p

C6295

C6296

47/25

47/25

V-7A
V+7A

R6274

C6267

D6201

STBY

47k

R6273

(TL)

47k

GNDU

R6272

47k

R6271

(CD)

: AUDIO SIGNAL ROUTE (CD)

(TL)

: AUDIO SIGNAL ROUTE (TL)

(MR)

: AUDIO SIGNAL ROUTE (MR)

(REC)

: AUDIO SIGNAL ROUTE (REC)

(CDR)

: AUDIO SIGNAL ROUTE (CDR)

(FVL)

: AUDIO SIGNAL ROUTE (FVL)

47k

R6269

R6270

0

0

(MR)

AUDIO & MULTI CH IN ASSY

A

(AWX8927)

(MR)

(TL)

(MR)

(MR)

(F)

L6208

STBY

R6287

V+7A

0

V-7A

CN6203

XKP3082-

13

TUNER L
GNDA
TUNER R

4

GNDA

5

MRIN L

62

GNDA

MRIN R

8

GNDA

9

MR ASEL L

10

GNDA

11

MR ASEL R

12

GNDA

13 7

ASEL L

GNDA

15

ASEL R

16 14

GNDA
MR VASEL R

18

GNDA

19 17

MR VASEL L

20

GNDA

21

GNDA

22

V+7A

23

V-7A

CN5454

H

A

B

C

(SW)

(SB)

(FVL)

[MR VASEL L]

(S)

(MR ASEL L)

(MR ASEL R)

(ASEL L)

(ASEL R)

[MR VASEL R]

(C)

GNDAA

(MR)

(F)

(MR)

FOR
SEPARATOR

R6299

0

6201

VEF1040

L6207

STBY

R6286

STBY

C6401

(SW)

(C)

(S)

0

(SB)

(FVL)

NOTES

1.RESISTORS
Unit: k-kΩ, M-MΩ or Ω unless otherwise noted.
Rated power: 1/16W unless otherwise noted.
Tolerance: ±5%(J) unless otherwise noted.

2.CAPACITORS
No marked Capacitors are CEAT or CKSRYB.
Unit: p-pF or μF unless otherwise noted.
Rated Voltage: shown as "Capacity(μF)/Voltage(V)",
or 50V unless otherwise noted.

3.DIODES
No marked Diodes are 1SS352.

*Parts or parts block marked by "STBY" are standby.

C6400

CN6204

XKP3078-

1

3

5

7

9

11

13

15

STBY

GNDA

2

4

6

8

10

12

14

SW IN
GNDA
C IN
GNDA
SR IN
GNDA
SL IN
GNDA

SBR IN

GNDA
SBL IN

GNDA
FVL
GNDA
FVR

D

CN5455

H

E

VSX-LX70

56

F

A

105

7

8

1234

10.2 V-AUDIO ASSY

A

B

C

V-AUDIO ASSY

B

(AWX8931)

JA6301

MR OUT

(1/3)

NoAssign2

JA6301

(2/3)

DVD/LD

AKB7174

(CHASSIS)

NoAssign1

BD

JA6301

(3/3)

L

R

L

R

GNDCH

L

R

GNDCH

(DVD)

(TV)

(MR)

C6368

0.01

C6369

GNDA

0.01

C6349

0.1
C6379
470p

C6353

C6354

C6301

C6302

C6307

R6351

1K

*1

*1

R6352

1K

*1 *1

*1

*1

E

C2

E2

R6303

330

R6301

47k

47k

R6304

R6302

330

R6309

330

47k

R6307

R6308

R6310

330

C

Q6301

IMX25

IMX25

Q6301

(1/2)

R6353

B

10k

C6355

STBY

R6354

STBY

C6356

B2

10k

(2/2)

R6355

1K

R6356

1K

(MR)

(DVD)

*1 *1

C6304 C6303

(TV)

*1

*1

C6310 C6309

C6325

C6326

*1

*1

C6337

C6338

*1

*1

*1 *1

*1 *1

*1 *1

R6331

R6332

*1

*1

R6343

R6344

R6315

330

47k 47k

47k

R6314 R6313

R6316

330

R6321

330

R6319

47k

47k

R6320

R6322

330

R6327

2.2k

100k

R6325

100k

R6326

R6328

R6333

330

47k

47k

R6334

330

R6339

2.2k

100k

R6337

100k

R6338

R6340

2.2k

R6345

330

47k

47k

R6346

330

C6329

C6330

C6334 C6333

C6341

C6342

*1

*1

C6316 C6315

*1

*1

C6322 C6321

10/50

*1

*1

C6328 C6327

10/50

*1 *1

10/50

*1

C6339

*1

C6340

10/50

*1 *1

C6346 C6345

R6329

R6330

R6341

R6342

(SAT)

(V1)

(REC)

150K

150K

(DVR1)

150k

150k

(DVR2)

(V1)

(SAT)

(TV)

(DVD)

(REC)

L

(1/2)

CN6307

TV/SAT

R

GNDCH

(CHASSIS)

AKB7172

CN6307

D

E

F

VIDEO/GAME1

DVR/VCR1 OUT

AKB7172

DVR/VCR1 IN

DVR/VCR2 OUT

AKB7172

DVR/VCR2 IN

(2/2)

CN6308

(1/2)

CN6308

(2/2)

CN6309

(1/2)

CN6309

(2/2)

L

R

L

R

GNDCH

(CHASSIS)

L

R

L

R

GNDCH

(CHASSIS)

L

R

(SAT)

(V1)

(DVR1)

(DVR2)

3

1

2

7

6

4

5

(REC)

3

1

2

0.1

7
C6381

6

4

5

(REC)

3

1

2

7

6

4

(at C6382)

5

C6351

470p

(at C6352)

C6313 C6308

C6314

C6350

0.1
C6380

470p

C6319

C6320

L6301

STBY

STBY 2.2k

L6302

C6331

C6332

L6303

STBY

STBY

L6304

C6343

C6344

B

106

1234

VSX-LX70

5678

INPUT SELECTOR

(DVR2)

(DVR1)

1
231
3
4
5
6
7
8

9
10
11
12
13
14
15
16 17

(MR)

(MR)

(F)

IC6301

BD3841FS

(MR ASEL L)

(MR ASEL R)

GNDU

CLK

DATA

VEE

GNDA

VCC

(ASEL L)

(ASEL R)

32

30
29
28
27
26
25
24
23
22
21
20
19
18

(REC)

C6359

(REC)

100p

C6360

C6361

C6362

100p

0.01 0.01

(F)

R6361
100

R6362

100

47K

R6381

D6301
STBY

47K

R6382

C6377
47/25

C6378
47/25

*1

GNDD

C6363

47/2547/25

C6364

(MR VASEL L)
(MR VASEL R)

C6301-C6304
C6213-C6316

L6306
STBY

R6384
STBY

(L)

(R)

C6353-C6354
C6307-C6310

C6319-C6322
C6331-C6334C6325-C6326
C6343-C6346C6337-C6338

C6339-C6340C6327-C6328

AWX8931

CCSRCH331J50

CCSRCH101J50

CCSRCH220J50

L6305

STBY

R6383

(MR)

(MR)

(F)

(F)

0

(MR)

A

V+7A

CN6302

XKP3082

1

MROUT R

2

GNDA

3

MROUT L

4

GNDA

5

MR ASEL L

6

GNDA

7

MR ASEL R

8

GNDA

9

ASEL L

10

GNDA

11

ASEL R

12

GNDA

13

MR VASEL R

14

GNDA

15

MR VASEL L

16

GNDA

17

FR IN

18

(F)

V-7A

GNDA

19

FL IN

20

GNDA

21

V+7A

22

GNDA

23

V-7A

CN5453

H

B

C

D

GNDAV

GNDD

CN6301

TUC-P06X-B1

MRMUTE

GNDD

234165

GNDA

GNDA

N 2/2

SEL CK

SEL DT2

CN4318

VSX-LX70

56

(F)

: AUDIO SIGNAL ROUTE (F)

(MR)

: AUDIO SIGNAL ROUTE (MR)

(REC)

: AUDIO SIGNAL ROUTE (REC)

(DVD)

: AUDIO SIGNAL ROUTE (DVD)

(TV)

: AUDIO SIGNAL ROUTE (TV)

(SAT)

: AUDIO SIGNAL ROUTE (SAT)

(V1)

: AUDIO SIGNAL ROUTE (V1)

(DVR1)

: AUDIO SIGNAL ROUTE (DVR1)

(DVR2)

: AUDIO SIGNAL ROUTE (DVR2)

NOTES

1.RESISTORS
Unit: k-kΩ, M-MΩ or Ω unless otherwise noted.
Rated power: 1/16W unless otherwise noted.
Tolerance: ±5%(J) unless otherwise noted.

2.CAPACITORS
No marked Capacitors are CEAT or CKSRYB.
Unit: p-pF or μF unless otherwise noted.
Rated Voltage: shown as "Capacity(μF)/Voltage(V)",
or 50V unless otherwise noted.

3.DIODES
No marked Diodes are 1SS352.

*Parts or parts block marked by "STBY" are standby.

7

E

F

B

107

8

1234

10.3 FRONT-IN and HEADPHONE ASSYS

HEADPHONE ASSY

D

L3503

0

R3504

L3502

STBY

(AWX8905)

4401

G

0

STBY

D3501

A

HEADPHONE ASSY

AWX8905

3551

AKN7029

HEADPHONE

R3551

3
1
2

R3552

4

L3551

STBY

CN3551

3900p

3900p

(HPR)

(HPL)

52147-0410

4
3
2
1

HPSW
HPR
HPG
HPL

1k

0

C3551 C3552

(F)

470p

C3553

C3554

B

0.01

C3555

0.1

KN3551

VNF1084

GNDCH

(CHASSIS)

FRONT IN ASSY

JA3501

USB

XKP3086

7

6

VBUS

1

(USB)

D-

2

(USB)

D+

3

GBUS

4
5

D3503

STBY

C3501

R3501

STBY

R3502

L3501

0

STBY

STBY

C3503

0.1

C3509

STBY

VA3501

STBY

FRONT-IN ASSY

C

(VSX-LX70:AWX8902)
(VSX-LX60:AWX8904)

(USB)

(USB)

STBY

VA3502

R3453
100

100p

C3453

(D)

FS(C)

FS(Y)

CH

C3479

B2

Q3451

100k

R3454

STBY

C2

E2

GNDUSB

(1/2) (2/2)

IC3451

BA4560RF

++

5

--

DAN217U

D3454

4.3k

R3456

MIC AMP

STBY

C3456

(FVL)

0

100

R3489

R3498

R3499

C3491

33/25

(FVL)

C3489

C3477

B

15K

R3491

IC3451

BA4560RF

R3480

8

462

R3455

C3454

JQ

C3457

V+5D V+12A

0

0.01

C

E

R3492

100

7

33k

22p

10/16

D3453

(FVR)

100

R3490

STBY

Q3451

HN1C01FU(YGR)

15K

3

R3457

R3463

1k

UDZS5R1(B)

47

R3493

C3492

33/25

C3490

0.01

4.3k

R3494

4

8
R3458

R3465

C3497

47

1

C3455

0

0.1

33k

22p

0.01

C3498

0.01

C3460

1000p

C3499

0.01

C3459

10/50

C3461

10/50

C3462

V-12A

R3503

STBY

C3465

C3474

220

10/50

GNDCH

R3460

STBY

C3464

J3401A

STBY

R3476

0

STBY

C3483

0

C3484
10/50

0

(CHASSIS)

10u/6.3 SQ

6.8k

R3451

1/6.3

C3463

R3472
R3474

F(C'Site)

R3487

R3485

100k

100k

R3486

R3488

470p

C3451

STBY

R3464

0
0

220

220

C3452

(FVC)

(FVY)

CH

C3485

100p

100p

C3486

100k

R3452

(FV)

(FVL)

HN1C01FU(YGR)

STBY

C3502

C

JA3451

RKN1004

MIC IN

FRONT OPT

D

E

F

AXK7019

VIDEO2 INPUT (FRONT)

JA3452

VIDEO

JA3452

AKX7019

JA3452

JA3452

JA3452

AKX7019

5

L

3

1

R

AKX7019

AKX7019

VCC

15 1314

AKX7019

S-VIDEO

10

9

(3/5)

6

(4/5)

(FVL)

4

2

(5/5)

(1/5)

GND

C3496

0.01

2
3
1

C3468

D3467

DAN217U

VOUT

(2/5)

8

12

11
7

STBY

STBY

J3501

(MIC)

0.1

C3466

R3462

C3467

C3471

0.1

C

Y

R3497

0

L3457

STBY

220p

C3481

220p

C3482

L3456

STBY 220

R3496

0

R3475

D3457

STBY

L3453

QTL1013

0.1

75

R3471

75

R3483

R3481

R3482

KN3451

VNF1084

(MIC)

1k

100

75

R3473

R3495

100k

L3455
STBY

100k

R3484

C D

108

VSX-LX70

1234

5678

FFC GUARD (FRONT) ASSY
(AWX8899)

C3504

STBY

R3511

R3506

0

0

0

R3512

0

R3507

R3508
R3509

3151

VEF1040-

D3502

UMZU6.2N

C3508

0
0

3152

VEF1040-

D3504

UMZU6.2N

STBY

R3510

VEF1040-

V+5USB

2.2k

R3505

A

B

3501

CN3502

KM200NA4

V+5D

1

D-

2
3
4

D+
GNDUSB

CN701

AM

C

0

(D)

F(C'Site)

(FVL)

C3476

J3401B

0.01

FS(Y)

C3478

100 10/50

FS(C)

4700p

KN3452

VNF1084

GNDA

GAV1

C3475

C3470R3459

0.1

R3469

L3452

R3461

0

R3477

R3470

D3456

100k

L3451

0

STBY

D3451

D3452

UDZS5R1(B)

STBY

(MIC)

0

STBY

STBY

C3494

UDZS5R1(B)

(MIC)

GAV

0.01

C3495

DAN217U

D3455

CN3451

CKS3380

15

14

13

12

11

10

9

8

7

6

5

4

3

2

1

MICDET
MICOUT
V-12A
GNDA
V+12A
V+5D
FOPT
GNDD
FV-C
FV-Y
FV
GAV
FV-L
GNDA
FV-R

CN4321

N 2/2

FS(Y)

: VIDEO SIGNAL ROUTE FS(Y)

FS(C)

F(C'Site)

The > mark found on some component parts should
be replaced with same parts (safety regulation

authorized) of identical designation.

: VIDEO SIGNAL ROUTE FS(C)
: VIDEO SIGNAL ROUTE F(C'Site)

(FVL)

: VIDEO SIGNAL ROUTE (VIDEO 2)

(F)

: AUDIO SIGNAL ROUTE (F)

(MIC)

: AUDIO SIGNAL ROUTE (MIC)

(D)

: AUDIO SIGNAL ROUTE (SPDIF)

(USB)

: AUDIO SIGNAL ROUTE (USB)

NOTE

1.RESISTORS

Unit: k-kΩ, M-MΩ or Ω unless otherwise noted.
Rated power: 1/16W unless otherwise noted.
Tolerance: (J) ±5% unless otherwise noted.

2.CAPACITORS

Unit: p-pF or μF unless otherwise noted.
Ratings: Capacity(μF)/Voltage(V) unless otherwise noted.
Rated Voltage: 50V expect for electrolytic capacitors.
JQ:CEJQ

D

E

GNDCH

(CHASSIS)

3401

STBY

VSX-LX70

56

F

C

109

7

8

1234

10.4 BRIDGE1, BRIDGE2, TRANS SIDE and BRIDGE3 ASSYS

A

BRIDGE 1 ASSY

E

(AWX8934)

CN5434 CN5433

16

GNDSR

SROUT

SR TX

SR RX
RDS CK
RDS DT

CN104

T CLK

B

C

1/7

L

MRIN2
MRIN1

12VDET

OSDRST

OSDCS
OSDDT

IP DET

SB MUTE

AMUTE
EXP ST

CN101

EXP OE
EXP DT

1/7

EXP/OSD CK

L

V+5.6U
V+5.6U

GNDU

GNDU

15

SRIN

14

13

RMC

12

11

10

9

8

T DO

7

6

T DI

5

T CE

4

3

2

1

CN5432 CN5431

XKP3066- XKP3066-

1

2

3

4

5

6

7

8

9

10

11

12

13

STBY

C5432

STBY

C5431

CKS1726CKS1726

GNDSR

1

SRIN

2

SROUT

3

RMC

4

SR TX

5

SR RX

6

RDS CK

7

RDS DT

9

11

13

15

13

11

9

7

5

3

1

8

10

12

14

16

12

10

8

6

4

2

T CLK
T DO
T DI
T CE
MRIN2
MRIN1
12VDET
OSDRST

OSDCS
OSDDT
IP DET
SB MUTE
AMUTE
EXP ST
EXP OE
EXP DT
EXP/OSD CK
GNDU
GNDU
V+5.6U
V+5.6U

CN2507

1/4

K

CN2504

1/4

K

BRIDGE 2 ASSY

F

(AWX8935)

CN5441

CKS3382-

GNDU

OSDCS

OSDRST

OSDDT

OSDCLK
GNDHDMI
GNDHDMI

HEXDT2

CN2409

HEXCK

HEXOE

4/4

HEXST

K

FVC

GNDV

FVY

GNDV

GNDV

3175

642

8

10

12

13 11 9

1416

FV

17 15

FS(C)

FS(Y)

FS(C)

FS(Y)

CN5442

XKP3067-

15

14

13

12

11

10

9

8

7

6

5

4

3

2

1

MR(C'Site)

F(C'Site)

GNDHDMI
GNDHDMI

HEXDT4
HEXDT2
HEXCK
HEXOE
HEXST
FVC
GNDV
FVY
GNDV
GNDV

Z2V
GNDZV
GNDZV

CN2202

J

D

CN4403

CKS3382-

HPSW

V+5.6ST

GNDST
GNDST

RYCS
RYHP

CN5705

E

P

LOCK DET

WUP

RYAC

RYB

RYA

+12V

-12V

-FAN

-FAN
+FAN
+FAN

1

2

3

4

5

6

7

8

9

10

11

12

13

14

15

16

17

C4404

STBY

C4405

STBY

F

TRANS SIDE ASSY

G

(AWX8921)

C4406

STBY

C4403

STBY

C4407
STBY

L4402
R4402
L4403
R4403

L4404
R4404

STBY

C4402

L4405

R4405

L4406
R4406

L4407
R4407

L4408
R4408

L4409
R4409

L4410
R4410

L4411
R4411

L4412
R4412

L4413
R4413

L4401-L4413:VTL1083
R4401-R4413:STBY

L4401
R4401

(F)

C4401

STBY

4401

51048-0400

4
3
2
1

CN4402

KM200NA13L

1

13 1112 910 7865342

HPSW

HPR
HPG
HPL

HPL
HPG

HPR
V-12V
V+12V

RYA

RYHP

RYCS

RYB

GNDST
V+5.6ST
RYAC

WUP

CN3551

D

J4009

X

E F G

110

VSX-LX70

1234

5678

CN5443

XKP3068-

GNDU

17

OSDCS

16

OSDRST

15

OSDDT

14

OSDCLK

13

12

GNDHDMI

11

GNDHDMI

HEXDT4

10

HEXCK

MR(C'Site)

9

HEXOE

8

HEXST

7

6

Z2V

5

GNDZV

4

GNDZV

3

GNDZV

2

FV

1

GNDV

5441

STBY

CN2002

I

FFC GUARD(Side)
ASSY
(VSX-LX70:AWX8937)
(VSX-LX60:AWX8938)

BRIDGE 3 ASSY (AWX8936)

H

(TL)

CN5452

52044-1945

TUNER L

GNDA

TUNER R

GNDA

MRIN L

GNDA

MRIN R

CN2603

GNDA

MROUT R

2/4

GNDA

K

MROUT L

GNDA

FR IN

GNDA

FL IN

GNDA
GNDA
V+7A
V-7A

1

2

3

4

5

6

7

8

9

10

11

12

13

14

15

16

17

18

19

(MR)

(MR)

0.1

C5451

(F)

C5452

A

CN5454

R5455

0

R5453

0

R5451

(MR)

0

XKP3071-A

1

TUNER L

2

GNDA

3

TUNER R

4

GNDA

5

MRIN L

6

GNDA

7

MRIN R

8

GNDA

9

MR ASEL L

10

GNDA
MR ASEL R

11

12

GNDA
ASEL L

13

GNDA

14

ASEL R

15

GNDA

17

MR VASEL R

18 16

GNDA
MR VASEL L

19

GNDA

20

GNDA

22

V+7A
V-7A

CN5453

XKP3071-A

1

MROUT R

2

GNDA

32321

MROUT L

48

GNDA

579

MR ASEL L

6

GNDA
MR ASEL R
GNDA
ASEL L
GNDA
ASEL R

11

12

GNDA
MR VASEL R

13

GNDA

14 10

MR VASEL L

16

GNDA
FR IN

17 15

GNDA

1921

FL IN

20 1822

GNDA
V+7A
GNDA

23

V-7A

CN6203

A

CN6302

B

B

C

D

Separater

Separater

(F)

(TL)

(MR)

R5454

0

R5452

0

(MR)

(MR)

(F)

(MR)

(F)

0.1

5861

VEF1040

R5861

R5862

GNDCH

CN5451

AWX8938 ONLY

STBY

STBY

5862

VEF1040

KN5861

ANG7591

CN2502

2/4

K

MR(C'Site)

F(C'Site)

FS(C)
FS(Y)

52044-1545

SW IN

GNDA

C IN

GNDA

SR IN

GNDA

SL IN

GNDA

SBR IN

GNDA

SBL IN

GNDA
FV L
GNDA GNDA
FV R

1

2

3

4

5

6

7

8

9

10

11

12

13

14

15

: VIDEO SIGNAL ROUTE MR(C'Site)

: VIDEO SIGNAL ROUTE F(C'Site)
: VIDEO SIGNAL ROUTE FS(C)
: VIDEO SIGNAL ROUTE FS(Y)

(SW)

(C)

(S)

(SB)

(FVL)

VSX-LX70

56

(FVL)

(F)

: AUDIO SIGNAL ROUTE(F)

(C)

: AUDIO SIGNAL ROUTE(C)

(S)

: AUDIO SIGNAL ROUTE(S)

(SB)

: AUDIO SIGNAL ROUTE(SB)

(SW)

: AUDIO SIGNAL ROUTE(SW)

(TL)

: AUDIO SIGNAL ROUTE(TUNER)

(FVL)

: AUDIO SIGNAL ROUTE(VIDEO2)

(MR)

: AUDIO SIGNAL ROUTE(MR)

7

R5460

0

R5458

0

R5459

0

R5457

0

R5456

0

(SW)

(C)

(SB)

(S)

CN5455

XKP3067-

1

2

3

4

5

6

7

8

9

10

11

12

13

14

15

SW IN
GNDA

C IN
GNDA

SR IN
GNDA
SL IN
GNDA
SBR IN
GNDA
SBL IN
GNDA
FV L

FV R

CN6204

A

E

F

HF

111

8

1234

10.5 COMPOSITE V ASSY

*1

A

2001,2002
2003,2004

JA2005

2001

*1

DVD/LD

(1/2)

2001

*1

BD

(2/2)

2001
*1

GCV

B

C

(CHASSIS)

VIDEO

DVR/VCR1

DVR/VCR2

(CHASSIS)

D2005

2002

*1

TV/SAT

(1/2)

2002

*1

/GAME1

(2/2)

2002

*1
GCV

D2006

*1

IN

(2/2)

2004

*1

IN

(2/2)

2003
*1

GCV

2003

D2007

(C'Site)

2

1

3

(C'Site)

4

C2091

0.01

5

C2097

STBY

*2

(C'Site)

2

1

3

(C'Site)

4

C2092

0.01

5

C2098
STBY

*2

(C'Site)

4

3

3

(C'Site)

4

C2089

STBY

C2093

0.01

5

C2099

STBY

*2

AWX8972
AKB7176
AKB7175

R2001

R2002

R2003R2004

R2005R2006

D

OSD

V+56V

D2001

MC2846-11

E

GVV

F

VOS2VOS1

100/10

C2041

C2040

GOS1 GOS2

STBY

R2048

C2057

GNDU

STBY

I

112

1234

75

75

7575

7575

VOS1

100/10

DVD

TV

SAT

VD1

DVR1

DVR2

0.047/25

C2042

GOS1

CH

100p

C2056

24

IC2007

12354

C2044

ASS7080

14.31818MHZ

232221

RST

VDD1

VSS1

Xin

X2001

CH

6p

16

VDD

IC2001

VIDEO1

DVR2

1

VD1

16

VDD

IC2002

VIDEO1

1

VD1

R2047

1k

20

C3

C2

PDC162A

(OSD)

XoutC1BLANK SEPin

L2001
33uH

CH

6p

C2045

C2046

TV

DVD

SAT

IPOD

1514131012119

DVDTVSAT

IPOD

TC74HC4051AFT

(MAIN ROOM)

INH

DVR1

FRONT V

2435678

FV

DVR1

DVR2

TV

SAT

DVD

IPOD

1315141211

10

TV

DVR2

A

SAT

DVD

IPOD

TC74HC4051AFT

(SUB ROOM)

INH

DVR1

FRONT V

432

657

(C'Site)

DVR2

FV

DVR1

1200p

11

C2055

17

19

SEPout

OSCin

24p

18

C2047

15

16

CVin

VDD1

SEPc

SYNin

OSCout

CHARACKDTCSVDD2

876

10

1

CH

CH

24p

100p

C2048

14

11912

CH

C2049

VSX-LX70

VIDEO SELECTOR

VSW1
VSW2

SWB

VSW3

SWA

0.01 0.01

0.01

0.01

STBY

V52BMRA
V52A

V+56V

B

C2052

OSDDT
OSDCLK
OSCS

A-1 B-1

SERVICE
CHECKER

A-2

HDMI Direct Pass

0.01

R2045

BAC

VEE

9

B

VEE

8

C2054

13

VSS2

VSS

(C'Site)

C

VSS

R2043

1200p

5.1K

CVout

CH

100p

C2050

R2044

(OSD)

C2043

R2042

R2041

100p

C2002 C2001

VINH

C2003

C2004

VMINH

OSRT

3.9K

GOS2

0.047/25

R2040

CH

MRB
MRC

C2051

VOS2

330

330

330

DVD

11

11

VIN

(C'Site)

C

E

10k

V-56V

VMNT

VOUT

Q2001
C2053

100/10

VMNT

VOUT

B-2

16151314121110

2

VDD

MAIN
SELECTOR

IC2003

203Y1

1

452

3

(C'Site)

VIN

0X1

OUTPUT

INH

VEE

9

B3A

VSS

867

(OSD)

151612

13

14

11

10

3

201

X

VDD

ZONE2 OUTPUT
SELECTOR

IC2004

MUTE

0

2Y3

1

254

1

IC2004

GVV

R2046
STBY

IC2001,IC2002

VINH

or

VMINH

L

3

V52AINH

L
HL
H
L

HL
L

LLH

LLHHH
HHLLH

(OSD)

2SC4154(EFG)

OSD

H

NOTES

1.RESISTORS
Unit: k-kΩ, M-MΩ or Ω unless otherwise noted.
Rated power: 1/16W unless otherwise noted.
Tolerance: ±5%(J) unless otherwise noted.

2.CAPACITORS
No marked Capacitors are CEAT or CKSRYB.
Unit: p-pF or μF unless otherwise noted.
Rated Voltage: shown as “Capacity(μF)/Voltage(V)”,
or 50V unless otherwise noted.

3.DIODES
No marked Diodes are 1SS352.

*Parts or parts block marked by "STBY" are standby.

B

A

MUTE

INH

VSS

VEE

1

6789

V52B X OUT

MUTE1

H

ZONE2

OSD

H

MUTE2

L

VSW2VSW1 VSW3

or or or

MRCMRBMRA

L

H

L

HH

L

H

L

***

VC(C'Site)

V+56V

TC74HC4052AFT

C2006 C2005

MR(C'Site)

TC74HC4052AFT

0.01 0.01

C2008 C2007

V-56V

OUT

DVD/LD

BD
TV

VIDEO/GAME1

DVR/VCR1
DVR/VCR2

VIDEO/GAME2

ipod
MUTE

0.01 0.01

(C'Site)

5678

*2

D2004-D2008

IC2003

SWA SWBINH

GVV

HLL

H

HH

LL

AWX8972
DAN217U

X OUT

DVC

THROUGH

OSD

MUTE1

(C'Site)

C2010

100/10

VC(C'Site)

C2012

100/50

C2013

100/50

MR(C'Site)

R2010

R2014

10K

R2015

R2013 R2012

10K

10K

10K 10K

R2070

1

VIN1+

2

NFB1

3

MUTE1

4

VIN2+

5

NFB2

6

-VCC1

7

VIN3+

8

NFB3

9

NC

10

NC

11

VIN4+

12

NFB4

13

MUTE2

14

VIN5+

15

NFB5

16

-VCC2

17

VIN6+

18

NFB6

0

R2050

STBY

IC2010

LA7109

6dB DR

6dB DR

6dB DR

6dB DR

6dB DR

6dB DR

+VCC1
VOUT1

VOUT2

DRCT2

VOUT3

MUTE4

-VCC4

+VCC2
VOUT4

VOUT5

DRCT1

VOUT6

MUTE3

-VCC3

R2051

STBY

R2086

10K

GND

NC
NC

GND

36
35
34
33
32
31
30
29
28
27
26
25
24
23
22
21
20
19

VIDEO AMP

3

12

MC2846-11

D2002

MUTE1

MUTE

V1M

V+56V

R2035

47k

R2034

47k

CCONT

CSI

IC2009

HEXST

CN2001

XKP3080

SWB

SWA

HEXOE

VMINH

Z2MUTE

1

Q7

Q6

678

V1M

VINH

V-56V

C2031

1000P

C2032

1000P

654

GNDV

GNDSPV

N 2/2

Q8

Q3

MUTE

7

GNDV

Q'S

Q4

V-5.6V

1

91110

QS

VSS

R2033
R2032
R2037

V+56V

8

10

V-5.6V

V+5.6V

CN4317

0.01

C2026

C2060

V+5.6V

R2036

STBY
STBY
STBY

11

GNDV

IPOD

STBY

R2060

12

iP_V

1615141312

Q5

VDD

TC4094BFN

IN OE

STROBE

SERIAL

CLKQ2Q1

12453

HEXDT5

HEXCK

V2M

3

1915

2

GNDAD

GNDAD

GNDSPV

MRB

HEXOE

1614131512111019

OEQ5Q6Q7Q8

VDD

TC4094BFN

IN

STBY

IC2008

SERIAL

STROBE

142

35678

HEXST

HEXCK

HEXDT4

MUTE1

Z2MUTE1

C2082
STBY

R2082

0

0

1

13

16

14

NC

GNDV

VMUTE

Z2MUTE

MRC

V52B

V52A

HEXDT5

CLKQ1Q2Q3Q4

VSW1

VSW3

MRA

VSW2

VIN

VOUT

(C'Site)

C2083

100/10

VC(C'Site)

(C'Site)

17

19

18

VIN

GNDV

VOUT

R2029
R2030

QS

Q'S

VSS

R2025
R2026
R2027
R2028

R2083

STBY

VSX-LX70

56

R2084

C2025

B

10k

47k
47k

0.01

47k
47k
47k
47k

Q2081

R2085

2

V2M

GVV

2SC4154(EFG)

V-56V

10K

R2087

0

R2071

MC2846-11

D2003

3

1

Z2MUTE

Z2MUTE1

V+56V

C

E

4.7k

(C'Site)

F(C'Site)

MR(C'Site)

VC(C'Site)

COMPOSITE V ASSY

I

(AWX8972)

V+56V

R2019

75

VC(C'Site)

C2017

C2018

V-56V

(C'Site)

(C'Site)

R2022

C2022

STBY

0.1

C2015

0.1

C2016

0

100/10

100/10

R2020

R2021

C2019

75

C2020

C2021

75

MR(C'Site)

OSCS
OSRT
OSDDT
OSDCLK

HEXDT4
HEXCK
HEXOE
HEXST

R2065

FV

D2004

GNDU

F(C'Site)

STBY00.01

C2065

C2088

0.01

C2084

0.01

C2085

: VIDEO SIGNAL ROUTE (C'Site)
: VIDEO SIGNAL ROUTE F(C'Site)
: VIDEO SIGNAL ROUTE MR(C'Site)
: VIDEO SIGNAL ROUTE VC(C'Site)

(OSD)

: VIDEO SIGNAL ROUTE (OSD)

7

180p

180p

180p

*2

CH

R2072

CH

CH

GVV

1

2

0.047/25

0

2

2

CN2002

XKP3079

1

3

5

7

9

11

13

15

17

JA2005

*1

MONI OUT

C2094

D2008

*2

DVR/VCR1 OUT

2003

*1

1

(1/2)

1

DVR/VCR2 OUT

2004

*1

(1/2)

(CHASSIS)

GNDU

OSDCS

2

OSDRST
OSDDT

4

OSDCLK

GNDHDMI

6

GNDHDMI

8

HEXDT4
HEXCK
HEXOE

10

HEXST

12

Z2V
GNDZV

14

GNDZV
GNDZV

16

FV
GNDV

8

3

GCV

(CHASSIS)

5

2004
*1

GCV

A

B

C

D

CN5443

F

E

F

I

113

1234

10.6 S-VIDEO ASSY

A

S(Y)

Y

C2202

INPUT 1

JA2202

*1

(2/3)

INPUT 2

JA2202

*1

(3/3)

B

DVR1/VCR1
IN

JA2203

*1

(1/2)

DVR2/VCR2
IN

JA2204

*1

C

(1/2)

C

9

7

10

Y
C

14

121311

15

Y
C

968

7

10

Y
C

9

8

7

10

8

6

C2204

C2206

C2208

6

0.1

S(Y)

0.1

S(Y)

0.1

S(Y)

0.1

R2202

R2204

R2206

R2208

75

75

75

75

R2201

R2203

R2205

R2207

75

75

75

75

S(C)

S(C)

S(C)

S(C)

IN1_Y

IN2_Y

IN1_C

IN2_C

V1Y
V1C

V2Y
V2C

IN2_Y

IN1_Y

16131514121110

VDD

MUTE

IN 1

IN 2

SELECTOR

TC74HC4051AFT

IC2201

NC

DVR2

F.VIDEO

1

342

V2Y

FVY

IN1_C

IN2_C

16131514121011

VDD

IN 2

IN 1

MUTE

SELECTOR

TC74HC4051AFT

IC2202

NC

DVR2

F.VI D EO

1324576

V2C

FVC

IN2_Y

IN1_Y

NC

DVR1

V1Y

DVR1

V1C

A

Y MAIN

INH

C MAIN

INH

B

VEE

765

*3

BNCA

VEE

SERVICE
CHECKER*3

V+56S

9

VSS C

8

SERVICE
CHECKER

B1

C

VSS

C2211

C2212

B2

C2214 C2213

SSW1

A2A1

SSW2
SSW3

0.1

0.1

SINH

SCIN

SSW1
SSW2
SSW3

*3 HDMI Direct Pass

C2247

C2245

V+56S

0.1

0.1

R2245

IC2207

2

8

­1

3

+

4

IC2207

6

8

-

5

+

10k

4

S(Y)

S(C)

S(Y)

S DETECTOR

(1/2)

NJM12904V

D2201

R2246

470

(2/2)

NJM12904V

7

C2246

10/50

Q2201
RT1N241M

R2247

2SC4154(EFG)

C2296 R2295

22/10 STBY

B

270K

C

E

Q2202

R2296

V+56S

C2291

0.01

C

B

E

10K

R2297

4.7K

V-56S

S(Y)

C2292

0.01

S(C)

IC2201-2202, IC2205-2206

SMRAZRINH

SMRB SMRC

or

or or or

SINHLSSW1

0.1 0.1

SINH

SMRA
SMRB
SMRC

H

SSW2LSSW3

H

HLL
HH
LLH
HL
LHHHH
H

LLL
**

L

L

H

*

OUT

IN1

IN2
MUTE1
MUTE2

DVR1/VCR1
DVR2/VCR2

FRONT_SV

MUTE3
MUTE4

C2297

0.1

2SC4154(EFG)

R2298

STBY

V+56S

Q2203

R2299

C2293

0.01

C

B

10K

R2282

E

4.7K

C2294

0.01

V-56S

S(C)

161315

141012

11

B

VDD

IN 2

NC

VIDEO1

143

D

E

NOTES

1.RESISTORS
Unit: k-kΩ, M-MΩ or Ω unless otherwise noted.
Rated power: 1/16W unless otherwise noted.
Tolerance: ±5%(J) unless otherwise noted.

2.CAPACITORS
No marked Capacitors are CEAT or CKSRYB.
Unit: p-pF or μF unless otherwise noted.
Rated Voltage: shown as “Capacity(μF)/Voltage(V)”,

F

or 50V unless otherwise noted.

3.DIODES
No marked Diodes are 1SS352.

*Parts or parts block marked by "STBY" are standby.

2

V2Y

IN2_C

16141315121110

VDD

IN 2

IC2206 IC2205

NC

VIDEO1

1243567

V2C

J

114

A

NC

IN 1

MUTE

Y REC

SELECTOR

TC74HC4051AFT

INH

DVR1

F.VI D EO

FVY

V1Y

IN1_C

MUTE

IN 1

C REC

SELECTOR

TC74HC4051AFT

INH

DVR1

F.VIDEO

FVC

V1C

0.1

0.1

C2216 C2215

VSS C

VEE

765

89 89

ZRINH

SMRA
SMRB
SMRC

BNCA

0.1 0.1

C2218 C2217

VSS C

VEE

89

V-56S

ZRINH

VSX-LX70

IC2211

FVC
FVY

SIN

S1M

HEXOE

16

151112

14

VDD

IN OE

STROBE

SERIAL

2135476

HEXDT3

HEXCK

HEXST

C2276

GSV

S2M

SMUTE

13

Q5

Q6

TC4094BFN

CLKQ1Q3Q4Q2

SMRB

SMRA

Q7

ZRINH

HEXDT4

10

Q8

SMRC

9

Q'S

8

V+56S

R2269 R2268

47k

QS

0.01

C2266

IC2210

VSS

R2270
R2271
R2272

47k
47k
47k

R2281

STBY

FS(C)

FS(Y)

SYOT

SCOT

VCS

VCS

(Y)

8710 14

6

GND

SYOUT

SCOUT

N 2/2

SDET

(C)

GND

SDET

CN4316

SCIN_1

SYIN_1

S(C)

S(Y)

STBY

135 9 13

24

GND

GND

SYIN

SCIN

VDD

STROBE

143

HEXST

VMUTE1

11

VMUTE1

Z2MUTE1

S52B

HEXOE

47k

1315141612910

OE

Q5

Q6

IN

SERIAL

CLKQ1Q4

2

HEXCK

SSW1

HEXDT2

12

V+5.6V

V+5.6V

SINH

HEXDT3

11

Q8QSQ7

Q'S

TC4094BFN

Q3Q2VSS

765

SSW2

SSW3

S52A

R2279

R2280

1715

16

GAV

V-5.6V

V-5.6V

8

0

0

GAV

C2265

R2265
R2266
R2267

V+56S

100/16

C2279

100/16

C2280

XKP3079

CN2201

V-56S

0.01

47k
47k
47k

C2251

C2252

1000P

GSV

1000P

1234

SYIN_1

SDET

SCIN_1

5678

R2293

*3

S52B
S52A

VCS(Y)

SYOT

VCS(C)

*3

SMUTE
VMUTE1
S1M
S2M

IC2203

161315

IC2203

132

SCOT

R2294

SERVICE

INH

GSV

SERVICE

14

VDD

MAIN
SELECTOR

032

S52A

H
L
L
H

111012

03A

X21

OUTPUT

Y

1

4

657

R2211

STBY

(Y)

(C)

S52B OUT

H

H

9

B

INH

VEE

8

S(C)

THROUGHL

DVC(HDMI)

MUTEL

OSD(DVC)

(Y)

V+56S

C2219

TC74HC4052AFT

C2220

VSS

V-56S

(C)

C2222

0.1

D2202
MC2846-11

0.1 0.1

C2221

100/10

IC2204

S1M

C2224

100/10

C2225

0.1

S(C)

R2221

10k

R2222

10k

S(Y)

S(C)

S(Y)

Active H

2D

1P JA2201

S(Y)

R2224

R2225

OUT

MUTES2M

JA2203
JA2204

JA22023D

10
11
12

10k

13
14
15

10k

16
17
18

*1

VIDEO AMP

IC2204
LA7109

1

VIN1+

2

NFB1

6dB

STBY

6dB

6dB

6dB

6dB

6dB DR

R2230

DR

DR

STBY

DR

DR

DR

R2231

3

MUTE1

4

VIN2+

5

NFB2

6

-VCC1

7

VIN3+

8

NFB3

9

NC
NC
VIN4+ +VCC2
NFB4
MUTE2
VIN5+
NFB5

-VCC2
VIN6+

NFB6

R2229

AWX8973
XKB3051

XKB3052
AKB7175

R2283

10k

+VCC1
VOUT1

GND

VOUT2

DRCT2

VOUT3

MUTE4

-VCC4
NC
NC

VOUT4

GND
VOUT5
DRCT1

VOUT6

MUTE3

-VCC3

STBY

36
35
34
33
32
31
30
29
28
27
26
25
24
23
22
21
20
19

*2

D2203-D2207

C2231
C2262

S-VIDEO ASSY

J

(AWX8973)

S(Y)

R2227

75

C2229

C2235

C2241

0.1

AWX8973
DAN217U

C2287

C2288

0.1

0.47/10

0.1/16

0.1
V+56S

V-56S

R2239

R2240

0.1

0.1

R2228

R2233

R2234

75

75

75

C2285

C2286

75

75

S(C)

C2228

100/10

100/10

S(Y)

S(C)

C2234

S(Y)

S(C)

C2240

CH
180p

180pCH

180pCH

C2227

C2233

C2239

CH
180p

180pCH

180pCH

Y

C

241

5

GSV

Y

C

4

251

D2205

*2

Y

C

4

2

D2206

*2

MONITOR
OUT

JA2202

3

(1/3)

C2230

0.01

C2231

*2

16

GCS

(CHASSIS)

DVR1/VCR1
OUT

JA2203

*1
3

(2/2)

C2236

0.01

C2237

STBY

11

GCS

(CHASSIS)

DVR2/VCR2
OUT

JA2204

*1

3

(2/2)

1

5

C2242

0.01

C2243

STBY

11

GCS

*1

D2204

*2

A

B

C

D

MR(C’Site)

SD

HEXST

HEXOE

0

R2278

C2278

7891

GNDV

STBY

FVC

0

FS(C)

HEXST

HEXCK

11 1513

HEXCK

HEXOE

HEXDT4

HEXDT2

12

HEXDT2

C2290

1410

HEXDT4

GNDHDMI

D2203

*2

STBY

XKP3078

CN2202

GNDHDMI

S(Y)

S(C)

FS(C)

MR(C’Site)

: VIDEO SIGNAL ROUTE S(Y)
: VIDEO SIGNAL ROUTE S(C)
: VIDEO SIGNAL ROUTE FS(C)
: VIDEO SIGNAL ROUTE MR(C’Site)

SV

C2289

FS(Y)

STBY

2

GNDZV

GNDZV

Z2V

GNDV

F

R2277

C2277

5

GNDV

STBY

634

FVY

CN5442

VSX-LX70

56

R2261

75

FS(Y)

: VIDEO SIGNAL ROUTE FS(Y)

VCS(Y)

: VIDEO SIGNAL ROUTE VCS(Y)

VCS(C)

: VIDEO SIGNAL ROUTE VCS(C)

C2259

CH

180p

1

2

D2207

*2

JA2201

*1

C2261

0.01

C2262

*2

OUTZONE2

E

3

GCS

F

J

115

7

8

1234

10.7 COMPONENT & VOL ASSY (1/4)

A

FLIN

FLIN

2-B2,2-D1

DSPFL

DSPFL

2-B1

DSPSW

2-C1

(SW)

B

2/4K

GNDA1

DSPFR

2-B1

FRIN

2-B2,2-D1

C

DSPC
2-C1
EXTC
2-A2

DSPFR

FRIN

SW DOWN MIX

(F)

(F)

(F)

IC2630

TC4066BFN

1

1IN VCC

2

1OUT

3

2OUT

4

2IN

510

CONT2

6

CONT3

78

VSS 3IN

V+7A

Q2645

RT1P241M

E

B

C

47k

R2689

GNDA1

V-7A

R2625

2.4k 2.2k0

R2627 R2629

56 3.3k

CONT1
CONT4

4IN
4OUT
3OUT

R2628

56

V+7A

14
13
12
11

9

V-7A

R2630

3.3k

R2626 R2632 R2634

2.4k 0

Q2631

RT1N241M

LSSN

C2649

0.01 0.01

C2650

(C)

C2633

2

3

5

6

C2634

-

+

+

-

(C)

R2633R2631

L

C2636

C2635

R

2.2k

100p

CH

8

1

4

0.01
V-12A

V+12A

0.01

8

7

4

100p

CH

(1/2)

IC2632

BA4560RF

R2635

100

R2636

100

IC2632

BA4560RF

AWQ7047

ONLY

SW DOWN MIX SELECT

IC2630[CONT]

SW DOWNMIX

(F)

C2637
10/50

47k

R2637

47k

R2638
C2638
10/50

(2/2)

V-7A

XLSSN L

D2504

DAN217

DAN217

D2505

0

0

R2660

R2659

HL

V+7A

OFFON

(F)

(F)

V+7A

AWQ7042 ONLY

(F)

47k

1516141312911

1X

YCOM

XCOM

0Y

1Y VDD

ZCOM

1Z

214

3

0X

0Z

586

A

INH

10

B

C

TC4053BFN

IC2631

VSS

VEE

7

0.01

C2651

C2652

0.01

R2692

Q2633
RT1N241M

R2691

R2690

47k

Q2630

RT1N241M

Q2632

RT1N241M

47k

(C)

V-7A

(F)

EXTC

DSPC

H

CDMIX

CENTER DOWN MIX SELECT

DSPIN

L

HAH

L

LLL
H
H

IC2631 IC2635

HHAHH

HLH

LLLLLL

INHCB

HL

HHHL

D_FL
2-C2
D_FR
2-C2

B
H

DSP Direct

H

Analog Direct
DSP Downmix

L

Analog Downmix

L

2/4K

SELECT

Z2VMUTE1

R2601

47K

9

QS

QS'

Z2VMUTE

VSS

RDS RST

iP POWER

7

RDSRST

IPPOWER

CKS1760-

CN2507

V+5_6U

TC4094BFN

IC2640

GNDU

12VDET

OSDRST

14

12VDET

OSDRST

D2519

C2621

MRIN1

131615

MRIN1

0.01 YB

MRIN2

12

T CE

MRIN2

E

Q2639 Q2640
RT1P241M RT1P241M

CC

NECK6

T_DO

RXD

RDSCK

T_DI

RDSDT

T_CLK

T_CE

5

7

86

10

T DI

T DO

T CLK

SR RX

RDS DT

RDS CK

CN5433

VSX-LX70

B

TXD

SR TX

EE

RMC

311 9

412

RMC

NECK8

SROUT

SROUT

SRIN

SRIN

B

GNDSR

GNDSR

The > mark found on some component parts should be
replaced with same parts (safety regulation authorized)
of identical designation.

2-B6

2-B6

4-D3

MEXCLK

4-D3

4-D3

MEXDT

OSDDT

4-D3

OSDRST

4/4K

4-D3

OSDCS

4-D2

4-D3

Z2VMUTE1

4-D3

VMUTE1

TRGON2

4-D3

TRGON1

AMUTE

MUTE_MRSB

2/4K

2-B6

2-B6

NECK6

2-B6

NECK8

IPDET

TRGON1

MEXOE

TRGON2

OE

VDD

12TRG1CLOCK

STB

DAT A

312

MEXST

MEXDT

AMUTE

MUTE_MRSB

AMUTE

MUTE MR/SB

VMUTE1

12TRG2NECK6

MVMUTE

NECK8

4

586

MEXCLK

IPDET

OSDDT

iP DET

ODSDT

OSDCS

ODSCS

D

16131514121011

E

V+5_6U

C2623

0.1/16

GNDU

F

1/4

K

1345678910111213

2

XKP3077-

CN2504

GNDU

GNDU

V+5.6US

V+5.6US

E

MEXST

MEXDT

MEXOE

MEXCLK

EXPST

EXPOE

EXP/OSDDT

EXP/OSDCLK

CN5431

116

1234

5678

DSP DIRECT

ANALOG DIRECT

AWQ7042 ONLY

R2645 R2651

(F)

DSPIN

CDMIX

(C)

A-CONT

NOTES

1.RESISTORS
Unit: k-kΩ, M-MΩ or Ω unless otherwise noted.
Rated power: 1/16W unless otherwise noted.
Tolerance: ±5%(J) unless otherwise noted.

2.CAPACITORS
No marked Capacitors are CEAT or CKSRYB.
Unit: p-pF or μF unless otherwise noted.
Rated Voltage: shown as "Capacity(μF)/Voltage(V)",
or 50V unless otherwise noted.

3.DIODES
No marked Diodes are 1SS352.

* Parts or parts block marked by "STBY" are standby.

11k

R2649R2647

15k

0

IC2634

(1/2)

BA4560RF

(2/2)

IC2634

BA4560RF

R2648 R2650

0 15k

R2646 R2652

11k

ANALOG CENTER DOWN MIX

C2643

22p

CH

11k

2

8

-

L

3

+

4

0.010.01

C2648C2647

8

+

5

R

-

4

6

11k

22p

C2644

CH

ANALOG DIRECT

DSP DIRECT

XCDMIX

DSPIN5

CONT

C2639

22p

CH

R2641

IC2633

4.7k

R2653

12

4.7k
3

V-7A

V+7A

5

R2654

76

4.7k

R2642

C2640

-

+

+

-

8

L

4

C2641 C2642

8

4

C2626

C2627

R

4.7k
22p

V+12A

R2685

2.2/50

2.2/50

V-12A

BA4560RF

1

V-7A

0.01

V+7A

0.01

7

IC2633

CH

2SD1858X(QR)

4.7k

TS

TS

4.7k

R2686

2SB1238X(QR)

R2643
100

R2644

100

BA4560RF

Q2641

C

C

Q2642

B

R2687

R2688

B

(1/2)

C2645

10/50

C2646
10/50

(2/2)

V+7A

E

100

UDZS7R5(B)

D2518 D2517

UDZS7R5(B)

100

E

R2656 R2655

C2628

C2629

V-7A

(F)

10/50

10/50

470k

470k

(F)

V+7A

V-7A

GNDA1

C2631

C2632

K

(F)

0.01

TC4052BFN

IC2635

0.01
1

COMPONENT & VOL ASSY

1/4

(VSX-LX70:AWQ7042)
(VSX-LX60:AWQ7047)

ONLY

AWQ7047

0

R2661

1516131214911

2X

VDD

2Y

0Y

2

R2662

VLCK
VLDT
MRVLDT
XPREGAIN
LSSN
DSPIN
CDMIX

(MIC)

(FVL)

0X

1X

XCOM

1Y

3Y

YCOM

34567

AWQ7047

0

GNDD

F(C'Site)

3X

INH

FS(C)

10

A

VEE

8

ONLY

VIPOD

FS(Y)

B

VSS

GNDA1

(F)

CN2505

CKS1758-

1

GNDiP

2

GNDIP

3

5

7

9

11

13

GNDiP
V+iP

4

V+iP
GNDD

6

GNDD
VLCK

8

VLDT
MRDT

10

XPREGAIN
LSSN

12

DSPIN
CDMIX

14

232C DET

232DET
2-D6

XPREGAIN
2-A3
VLDT
2-A3
VLCK
2-A3
MRVLDT
2-A3

MIC
FVL
FVR
FV

4-D2
FVY

4-D2
FVC

4-D1

FL
2-A2

FR
2-A2

A

B

2/4K

C

CN4313

N 1/2

D

2/4K4/4K

E

T_DI

3-D4

3-D4

3-D4

3-D4

T_DO

T_CLK

(F)

: AUDIO SIGNAL ROUTE(F)

(C)

: AUDIO SIGNAL ROUTE(C)

56

T_CE

3-D4

3-D4

3-D4

RDSCK

RDSDT

TXD

RXD

3-D4

3-D4

3-D4

3-C4

3-D4

SROUT

SRIN

3-C4

MRIN2

MRIN1

3-D4

RDSRST

RMC

3/4K

(SW)

: AUDIO SIGNAL ROUTE(SW)

(MIC)

: AUDIO SIGNAL ROUTE(MIC)

(FVL)

: AUDIO SIGNAL ROUTE(VIDEO2)

3-C4

12VDET

15

19 76511109

161714

20 18

CKS1764-

CN2503

V-12V

V-12V

GNDA

V+12V

V+12V

N 2/2

F(C'Site)

FS(C)

FS(Y)

VSX-LX70

13 143

MIC

GNDA

GNDA

8

12

FVL

FV

FVR

GNDA

FVY

GNDV

GNDA

GNDV

GNDA

CN4312

: VIDEO SIGNAL ROUTE F(C'Site)

: VIDEO SIGNAL ROUTE FS(C)
: VIDEO SIGNAL ROUTE FS(Y)

7

FVC

2

IPPOWER

IPPOWER

GNDV

GNDAVGNDV

F

1/4

K

117

8

1234

10.8 COMPONENT & VOL ASSY (2/4)

(F)

: AUDIO SIGNAL ROUTE(F)

(C)

A

B

C

D

: AUDIO SIGNAL ROUTE(C)

(S)

: AUDIO SIGNAL ROUTE(S)

(TL)

: AUDIO SIGNAL ROUTE(TUNER)

(MR)

: AUDIO SIGNAL ROUTE(MR)

CN2502

CKS3380-

SWIN

GNDA

14

CIN

GNDA

12

SRIN

GNDA

10

SLIN

GNDA

SBRIN

GNDA
SBLIN

GNDAV

FVL

GNDAV

FVR

1-A1

DSPSW

1-B1

DSPC

1-B1

DSPFR

1-A1

DSPFL

GNDAD

FL AD

GNDAD

FR AD

GNDDA

FL DA

GNDDA

FR DA

GNDDA

C DA

GNDDA

SW DA

GNDDA

SL DA

SR DA

GNDDA

SBL DA
GNDDA
SBR DA
GNDDA
GNDDA
GNDDA

XM DA L

GNDDA

XM DA R

8

6

4

2

CN2501

CKS1758-

2

4

6

8

10

12

14

CN2506

XKP3076

10

8

6

4

2

CN5451

H

1/4K

CN4311

N 1/2

CN4310

N 1/2

K

15

13

11

9

7

5

3

1

(SW)

DSPFR

DSPFL

(F)

1

3

5

7

9

11

13

11

9

7

5

3

1

GNDA1

1/4

GNDA1GNDAV

(C)

EXTC

(FVL)

(SB)

: AUDIO SIGNAL ROUTE(SB)

(SW)

: AUDIO SIGNAL ROUTE(SW)

(MIC)

: AUDIO SIGNAL ROUTE(MIC)

(FVL)

: AUDIO SIGNAL ROUTE(VIDEO2)

A-CONT

(SB)

D_FR

MIC

1-C6

C2673

C2674

(C)

D_FL

1-B3
1-B3

1/4

(S)

1/4K

STBY

STBY

(F)

TS
TS

DSPSL

DSPSR

DSPSBL

DSPSBR

(C)

R2673

0

(F)

1-B6
1-B6

C2694

(SB)

FL
FR

FVL
1-C6

FVR
1-C6

GNDAD

STBY

(SW)

(S)

K

(SW)

(F)

FLAD

FRAD

1k

R2663

1-B1,2-D1

FRIN

FLIN

1-A1,2-D1

MRINR

2-D2

MRINL

2-D2

VLCK

1/4K

VLDT

1k

R2664

C2671

100p

(MR)

1/4K

MRVLDT

VLDT

VLCK

XPREGAIN

1-C6

1-C6

1-C6

1-C6

EXTC
1-B1

1/4K

(SW)

(F)

(MIC)

GNDD

C2672

100p

383940

SUBL

ADCL

SUBR

ADCR

4445 4243 41

AVEE
INR1
INL1
INR2
INL2

(F)

INR3
INL3
INR4
INL4
INR5
INL5
INR6
INL6
INR7
INL7
INR8
INL8

RECR1

6364 6162 5960 58 57 545556 53 52 5051 49 48 4647

RECR4

INLB

657068

66

67

RECL1
INR9
INL9
INRB

RECL4

INR11

69

(F)

(S)

353637

333234293130282726

FRIN2

FLIN2

SRIN2

SLIN2

SWIN2

MONO BASSR2
DGND BASSR1
DATA

AVCC

CLOCK

BASSL2
BASSL1

IC2636

R2S15205FP

8 CH-VOL

SBROUT

AGND

SBLOUT

SBLC
SBRIN1
SBLIN1

RECR3

RECL3

FRIN1

FLIN1

INL11

7475727371

(F)

CIN2

CIN1

DSPC

(C)

SBRIN2

SBLIN2

SWIN1

SLIN1

777680

(C)

(SW)

DSPSW

(SB)

TRER

FROUT

FLOUT

SROUT

SLOUT

SWOUT

AGND

SRIN1

78

(S)

DAN217

TREL

FRC

AGND

FLC
SRC

AGND

SLC
SWC

COUT

SBRC

79

MAIN VOLUME

D2613

25

20 21 22 23 24

CC

214365 78910111213 1514 16 17 1918

(SB)

V+7A

C2664

100/16

TS

TS

C2663
100/16
C2666
100/16

TS

TS

C2665
100/16
C2668
100/16

TS

TS

C2667
100/16
C2670
100/16

TS

C2669
100/16

TS

GNDA1

0.01

C2661

(C)

0.01

C2662

(S)

V-7A

(F)

(SW)

(SB)

E

CN5452

H

F

2/4

K

118

TUNER L

GNDA

TUNER R

GNDA

MRINL

GNDA

MRINR

GNDA

MROUTR

GNDA

MROUTL

GNDA

FR IN

GNDA

FL IN
GNDA
GNDA

V+7A

V-7A

CN2603

CKS3384-

19

18

17

16

15

14

13

12

11

10

9

8

7

6

5

4

3

2

1

GNDA1

(MR)

(F)

(TL)

(MR)

TUNER_L

3-A3

TUNER_R

3-A3

C2695

47/25 TS

C2696

47/25 TS

FRIN

1-B1,2-B2

FLIN

1-A1,2-B2

V+7A

V-7A

K

1/4K

3/4

MRINL
2-B2

MRINR
2-B2

(MR)

VSX-LX70

C2684

2.2/50

C2683

2.2/50

TS

IC2637

V+12A

131214

NC

Cref

IN2

MULTI ZONE

VOLUME

M61545FP

IN1

OUT1

NC

231

GNDAS

11109

VCC

OUT2

GND

NC

465

100p

100p

GNDD

2.2/50

2.2/50

(R)

C2688

C2686

C2685

D2614
STBY

R2683

1k

R2684

1k

R2682

R2681

100k 100k

C2687

8

CL

NC

DATA

NC

7

(L)

0

R2670

TS

0.01

10/50

C2681

C2682

TS

(MR)

1234

5678

VLCK

MRVLDT

V+7A

R2657

STBY

XPREGAIN

1.RESISTORS

2.CAPACITORS

3.DIODES
* Parts or parts block marked by "STBY" are standby.

C

B

Q2634

STBY

E
C2591

STBY

0

R2502

TS

C2503

4.7/50

TS

C2504

4.7/50

TS

C2527

4.7/50

TS

C2528

4.7/50

TS

C2553

4.7/50

TS

C2554

4.7/50

TS

C2577

4.7/50

TS

C2578

4.7/50

NOTES

Unit: k-kΩ, M-MΩ or Ω unless otherwise noted.
Rated power: 1/16W unless otherwise noted.
Tolerance: ±5%(J) unless otherwise noted.

No marked Capacitors are CEAT or CKSRYB.
Unit: p-pF or μF unless otherwise noted.
Rated Voltage: shown as "Capacity(μF)/Voltage(V)",
or 50V unless otherwise noted.

No marked Diodes are 1SS352.

56

R2509

R2510

R2533

R2534

R2559

R2560

R2583

R2584

R2501

22k

22k

22k

22k

22k

22k

22k

22k

R2723

V-12A

PREGAIN

STBY

(F)

(C)

(SW)

(S)

(SB)

STBY

STBY

R2511
STBY

R2512

STBY

R2535
STBY

R2536
STBY

R2561
STBY

R2562
STBY

R2585

STBY

R2586

STBY

PRE • AMP

(2/2)

4

8

4

8

4

8

4

8

4

8

4

8

4

8

4

8

18k

100p

CH

100p

18k
100p

18k
100p

100p

(2/2)

18k

100p

CH

100p

CH

18k

(1/2)

CH
100p

18k

(1/2)

CH

18k

CH

18k

CH

CH

R2521

7

0

R2522 C2516

1

0 47/25

(1/2)

R2545 C2539

7

0

R2546 C2540

1

0 47/25

(2/2)

R2571 C2565

7

0 47/25

R2572 C2566

1

(2/2)

R2595 C2589

7

0 47/25

R2596 C2590

1

0 47/25

(1/2)

V+12A

V-12 A
V+12A

V-12 A

V+12A

V-12 A

V+12A

C2515

47/25

0.01

C2514 C2513

0.01

47/25

0.01

C2537

0.01

C2538

0.01

C2563

0.01

C2564

47/250

C2587

0.01

C2588

0.01

V-12A

R2523

R2524

R2547

R2548

(SW)

R2573

R2574

R2597

R2598

IC2501

R2513

6.8k

Q2503

STBY

R2515

Q2504

STBY

R2516
R2514

6.8k

R2537

6.8k

Q2527

STBY

R2539

Q2528

STBY

R2540

R2538

6.8k

R2563

6.8k

Q2553

STBY

R2565

Q2554

STBY

R2566
R2564

6.8k

R2587

6.8k

Q2577

STBY

R2589

Q2578

STBY

R2590

R2588

6.8k

The > mark found on some component parts should be
replaced with same parts (safety regulation authorized)
of identical designation.

uPC4570G2

+

5

L

-

6

1.2k
R2519

R2517

C2511

C2512

00

R2518

R2520

2

-

1.2k

R

3

+

IC2501

uPC4570G2

IC2525

uPC4570G2
+

5

C

-

6

1.2k
R2543

0

R2541

C2535
C2536

0

R2542

R2544

2

-

1.2k

SW

3

+

IC2525

uPC4570G2

IC2551

uPC4570G2

+

5

SL

-

6

1.2k
R2569

R2567

C2561
C2562

00

R2568

R2570

2

-

1.2k

SR

3

+

IC2551

uPC4570G2

IC2575

uPC4570G2

+

5

SBL

-

6

1.2k
R2593

R2591

0

C2585
C2586

0

R2592

R2594

2

-

1.2k

SBR

3

+

IC2575

uPC4570G2

VSX-LX70

(F)

(C)

(S)

(SB)

FLOUT

100k

100k

FROUT

COUT

100k

R2549

STBY

100k

SWOUT

SLOUT

100k

R2575

STBY

100k

SROUT

SBLOUT

100k

R2599

STBY

100k

SBROUT

K

R2669

STBY

COMPONENT & VOL ASSY

2/4

(VSX-LX70:AWQ7042)
(VSX-LX60:AWQ7047)

CONT

PREOUT

COUT

SBROUT

FROUT

SROUT

SLOUT

FLOUT

SBLOUT

COUT

SBROUT

FROUT

SROUT

SLOUT

FLOUT

SBLOUT

SWOUT

7

(SW)

(S)

(SB)

(SB)

MUTE_MRSB

(C)

(F)

(C)

(S)

(F)

VIPOD

V-12A

R2701

L2701
STBY

AMUTE

R2694

0

470

NECK6
NECK8

GNDIP

IPDET

470

R2696

V-12A

R9761

R2693

47k

R2695

47k

C2624
4700p

C2625
4700p

CONT

CN2601

CKS3384-

19

18

17

16

15

14

13

12

11

10

9

8

7

6

5

4

3

2

1

STBY

STBY

L2761

24

23

22

21

20

19

18

17

16

15

14

13

12

11

10

9

8

7

6

5

4

3

2

1

CONT

AMUTE
1-D4
MUTE_MRSB
1-D4

NECK6
1-D4
NECK8
1-D4

NECK8
NECK6

MUTE MR/SB

AMUTE

V-12A
COUT
GNDA
SBROUT
GNDA
FROUT
GNDA
SROUT
GNDA
SLOUT
GNDA
FLOUT
GNDA
SBLOUT
GNDA

CN2602

CKS3389-

MUTE MRSB
AMUTE
GNDA
COUT
GNDA
SBROUT
GNDA
FROUT
GNDA
SROUT
GNDA
SLOUT
GNDA
FLOUT
GNDA
SBLOUT
GNDA
SWOUT
GNDiP
GNDiP
V+iP
V+iP
iP DET
232C DET

232DET

1-C6
IPDET
1-D3

8

1/4K

CN5603

O

CN2801

AE

1/4K

2/4

K

A

B

C

D

E

F

119

1234

10.9 COMPONENT & VOL ASSY (3/4)

A

The > mark found on some component parts should be
replaced with same parts (safety regulation authorized)
of identical designation.

NOTES

1.RESISTORS
Unit: k-kΩ, M-MΩ or Ω unless otherwise noted.
Rated power: 1/16W unless otherwise noted.
Tolerance: ±5%(J) unless otherwise noted.

2.CAPACITORS
No marked Capacitors are CEAT or CKSRYB.
Unit: p-pF or μF unless otherwise noted.
Rated Voltage: shown as "Capacity(μF)/Voltage(V)",
or 50V unless otherwise noted.

3.DIODES
No marked Diodes are 1SS352.

* Parts or parts block marked by "STBY" are standby.

B

V+5_6U

YB560p

C2764

7845623

CIN

VSSA

FLOUT

LC72725KM

IC2701

TEST

VSSD

MODE

9

101312

111614

RDS DECODER

STBY

C2763

10/50

C2769

1

VREF

VDDA

RDSID

MPXIN

RDS DATA

XIN

RST

XOUT

15

RDS CK

VDDD

C2761

STBY

C2762

STBY

C2760
4700p

R2777

1K

R2778

1K

R2776

STBY

47k

R2779

FMDET

D2761

L2768

QTL1013

C

from TUNER MODULE (CN1)

T CE

T DI

TR

GNDT

T DOTLT CLK

V+9T

8642 10

(TL)

VSM

V+12T

C

E

STBY

FM DET

GNDT

1197531

Q2772

STBY

B

R2775

CN2702

CKS3376-

2SD1664(PQR)

R2773
STBY

R2774
STBY

(TL)

Q2771

STBY

C2772

TUNER_R

2-D1

TUNER_L

2-D1

V+12T

STBY

D2771

R2771

390

R2772

C2771

D2772

100/16

UDZS10(B)

C2787

0.01
C2788

0.1

GNDTC GCC

TUNER

0

100/16

C2773

2/4K

MODULE
FM:80mA
AM:60mA

X2761

1000p

CH

C2767

27p

ASS7004

4.332MHz

C2768

27p CH

GNDU

RDSCK

RDSRST

RDSDT

T_CE

T_DI

T_CLK

T_DO

2701

VEF1040

2702

VEF1040

C2765

100/10

C2766

D

E

F

(TL)

: AUDIO SIGNAL ROUTE(TUNER)

3/4

K

120

VSX-LX70

1234