Onkyo HT-RC270B Manual de usuario

HT-RC270

SERVICE MANUAL

RC-768M

AV RECEIVER

Black model

MODEL HT-RC270(B)

120V AC, 60HzB MDC

Ref. No. 4214

062010

SAFETY-RELATED COMPONENT

WARNING!!

COMPONENTS IDENTIFIED BY MARK ON THE

SCHEMATIC DIAGRAM AND IN THE PARTS LIST ARE

CRITICAL FOR RISK OF FIRE AND ELECTRIC SHOCK.

REPLACE THESE COMPONENTS WITH ONKYO

PARTS WHOSE PART NUMBERS APPEAR AS SHOWN

IN THIS MANUAL.

MAKE LEAKAGE-CURRENT OR RESISTANCE

MEASUREMENTS TO DETERMINE THAT EXPOSED

PARTS ARE ACCEPTABLY INSULATED FROM THE

SUPPLY CIRCUIT BEFORE RETURNING THE

APPLIANCE TO THE CUSTOMER.

HT-RC270

SERVICE PROCEDURE-1

ON/STANDBY

Clear Stand-by

VCR/DVR

1. Replacing the fuses

2. Safety check out

(U.S.A. model only)

After correcting the original service problem, perform the following safety check before releasing the unit to the customer.

Leakage current Check

Measure the leakage current to a known earth ground (water pipe or conduct etc.) by connecting a leakage current

tester between the earth ground and exposed metal parts of the unit (input/output ground terminals, screw heads or metal overlays etc.).

Plug the power supply cord directly into a 120Vac 60Hz wall socket and turn ON/STANDBY button on.

Any current measured must not exceed 0.5mA.

3. Memory Backup

This model uses a EE-PROM IC in order to retain radio presets and other settings. So, memory contents will be

kept eternally with no care.

4. To initialize the unit

1. ON/STANDBY (Power On)

2. VCR/DVR + ON/STANDBY.

Preset memory and each mode stored in the memory, are

initialized and will return to the factory settings.

This symbol located near the fuse indicates that the

fuse used is show operating type, For continued protection against

fire hazard, replace with same type fuse, For fuse rating, refer to

the marking adjacent to the symbol.

Ce symbole indique que le fusible utilise est e lent.

Pour une protection permanente, n'utiliser que des fusibles de meme

type. Ce demier est indique la qu le present symbol est apposre.

REF NO. PART NAME DESCRIPTION PART NO. REMARKS

FUSE

F2000

F2000 or

F2001

F2001 or

F6901

F6901 or

F6902

F6902 or

F901

4A-UL/T-233

4A-T/UL-ST2

2A-UL/T-233

2A-T/UL-ST2

15A-TUL-250V

15A-UL/T-314

15A-TUL-250V

15A-UL/T-314

10A-UL-ST6 N1

252325GR

252257GR

252320GR

252253GR

252303GR

252197GR

252303GR

252197GR

252382GR

HT-RC270

SERVICE PROCEDURE-2

Main:

1.03/10729AM

DSP 1st/NET:

1.06/10922AM7

Video:

1.02/10729AS

DSP 2nd:

1.00/10429aMA

VSP(Sequoia):

1.03/10709AMA

TONE

Main:

1.03/10729AM

TONE

DISPLAY

ON/STANDBY

TONE LEVEL

5. To check version of Microprocessor, DSP and Video FW(Firmware)

1. ON/STANDBY (Power On)

2. DISPLAY + ON/STANDBY.

3. TONE [Tone ] ---> Forward

TONE [Tone ] ---> Reversed.

4. ON/STANDBY (Power Off).

Main Microprocessor

1st DSP/NET (DA830)

Video Microprocessor

2nd DSP

VSP (Video Signal Processor)

FW Version displayed

only for 3 seconds.

[e.g.] TX-NR808

[ ] : DTR-40.2/ 50.2, DHC-40.2

HT-RC270

EXPLODEDVIEWS-1

B C D E F G H

F2001

F901

P103

P8002

P921

A285

A264

A283

A279

A253, <MDC, MDF> ONLY

A251 A241

A237A

A245

A281

A141

P9008

A125

A135

A131

A143

A145

A143

A705

A701

A703

P2101 P8641

U0030

U0040

U0034 U0031

U007

U0041

U011

U0050

U0051

U0054

U0052

U0032

F2000

A715

x 6 pcs.

A129

A137

x 2 pcs.

A127

A267

x 7 pcs.

A269

x 2 pcs. A261

x 5 pcs.

A255

x 12 pcs.

A257

x 10 pcs.

A259

x 7 pcs.

A263

x 2 pcs.

A181

x 5 pcs.

Refer to

<Fig-1> in

EXPLODED VIEWS-2

Refer to

<Fig-2> in

EXPLODED VIEWS-3

A289

x 2 pcs.

A035

x 5 pcs.

A023

x 2 pcs.

A031

x 3 pcs.

A029

A197

x 4 pcs.

A183

x 2 pcs.

A015

x 4 pcs.

A017

A021

x 2 pcs.

A025

x 2 pcs.

F6901

F6902

P640

A009 A195

U0064

U0015

U0016

U0014

A032

U0010

U0011

A013

A011

A001

A019

A144

A027

A037

U0012

U0066

U0013

A121

x 9 pcs.

A179

x 4 pcs.

A095

x 4 pcs.

A101

x 4 pcs.

A097

x 4 pcs.

A123

x 5 pcs.

A117

x 3 pcs.

A119

x 3 pcs.

A193

A191

A395 A397

A183

A133

A113

A081

A185

A247

T901

U0063

F901E

HT-RC270

EXPLODEDVIEWS-2

HT-RC270

A355

A309

A307

A303

A305

A702

A301

A313

A315

A327

A323

A321

A351

A371

A373

A353

U0060

U0065

P7501

P3101

U0061

U0062

U0067

U0055

U0080

A317

x 18 pcs.

A317

x 2 pcs.

A317

x 2 pcs.

A325

x 3 pcs.

A317

x 5 pcs.

A393

x 5 pcs.

A391

x 3 pcs.

<Fig-1>

HT-RC270

EXPLODEDVIEWS-3

HT-RC270

Q6056

Q6066

Q6054

Q6064

Q6051

Q6061

Q6052

Q6062

Q6050

Q6060

Q6053

Q6063

Q6055

Q6065

<Fig-2>

Q6050A

Q6050B

A007

x 14 pcs.

SCHEMATIC DIAGRAMS - 1

BLOCK DIAGRAM AUDIO SECTION

TX-NR708/808/1008, TX-NA708/808/1008, HT-RC270, DTR-40.2/50.2, DHC-40.2

B C D E F G H

IJ K

SUB1L

SUB1R

MAINL

MAINR

MAINL

MAINR

REC_L

REC_R

SR(DAC)

MAINL

MAINR

SRC

SLC

SBRC

SBLC

100

SBL

SBR

Z2L

Z2R

SPRLF

SPRLC

SPRLSR

SPRLFH

SPRLSB

SR/Z3R

SL/Z3L

SBL/LH/LW(DAC)

SBR/RH/RW(DAC)

SPRLFW

SBZ2MUT

AMUTE

H/PMUT

PreSURMUT

SWMUT

SBL/Z2L/Bi_L/LH

SBR/Z2R/Bi_R/RH

SWZ2TONE-L

SPRLFH

SPRLFW

SPRLSB

SPRLSR

SPRLC

SPRLF

Z3L

Z3R

BiAmp

LW/LH/Z3

RW/RH/Z3

Z2TONE-R

Z3L

Z3R

SL(DAC)

Z2-Mute

PreSURMUT

PreSBMUT

ADCL

ADCR

100

Z3-Mute

Z2L

Z2R

Z2L

Z2R

SR_Z3-Mute

TONE

HEADPHONES

FRONT LEFT

FRONT RIGHT

CENTER

LEFT

RIGHT

LEFT

RIGHT

LEFT

SUR. BACK

SUB1 should be always ON.

R2A15220FP

priority terminal

TV/CD IN

TUNER

HDMI

(FRONT)

OUT MAIN

(ARC)

HDMI

Ref. GND

RS232

C(DAC)

ADCL

ADCR

SUB1L

SUB1R

SUB2L

SUB2R

Z2L

Z2R

Down mix : No use

Tone : Use for Z3

SL(DAC)

SR(DAC)

SBL

SBR

FL(MIX)

FR(MIX)

SW(DAC)

FR(DAC)

inverted down mix

-6dB

0/-6/-12/-18dB

RIGHT

TUNER

PACK

LEFT

RIGHT

+29dB

SBL/Z2L/Bi_L/LH

SBR/Z2R/Bi_R/RH

SPEAKER TERMINALS

POWER AMPLIFIER

N/AB IN

OUT

+29dB

0dB FIX

TONE

0dB FIX

Z2L

Z3R

Z3L

Z2R

+20dB

ZONE 2

except JJ

ZONE 3

Except DHC- only 7chModel

only 9chModel

0.5dB step/each VR

inverted down mix

-6dB

Z3L

Z3R

UNIVERSAL

PORT

except onk JJ

C N/A

12V TRIGGER

OUT

0.5dB step/each VR

except block

Z2R

OUT SUB

DIGITAL IN

OPTICAL IN1

(FRONT)

OPTICAL IN2

COAXIAL 1

COAXIAL 2

COAXIAL 3

CENTER

( for onk JJ )

omission

MCH SW

MCH SL

MCH SR

SBL(DAC)BiAMP

SBR(DAC)BiAMP

except708,NA808/1008

R2A15218

PC IN L

GAME IN L

CBL/SAT IN L

VCR/DVR OUT L

VCR/DVR IN L

( Mulch ch IN)

SBL

SBR

708 Z2 route

Z3 Pre

Z2 Pre

Wide/High

Z2 TONE

NET_L

NET_R

BD/DVD IN

HDMI

DIR

2ch ADC

DR99dB

under study

I2S(DVD-AUDIO/DSD)x4

ATT

2ch ADC

Analog out

NET

+6dB

LPF VLSC

+6dB

LPF VLSC

W/HL W/HR

only 9chModel

LPF

+6dB

VLSC

LPF

+6dB

VLSC

+6dB

LPF VLSC

+6dB

LPF VLSC

+6dB

LPF VLSC

+6dB

LPF VLSC

SBL SBR

+6dB

2ch DAC

PCM1789

PCM1690

8ch DAC

2nd DSP

CS49834

FS0dB=4Vrms

MCH C

708:Z2 mirror

Bi-AmpL or 708Z2L

Bi-AmpR or 708Z2R

SIRIUS_L

SIRIUS_R

PHONO (MM) L

PHONO EQ

AUDIO IN

(FRONT)

SIRIUS

for US

PREOUT

9.2 or 7.2ch

1st DSP

TMS320DA830

I2S(DVD-AUDIO/DSD)x4

MIC AMP

ARC

NewDIR/ADC

SETUP MIC

(FRONT) CS5361

DR114dB

SURR

Front High/Z3

IN1-6

Front Wide/Z2

/ Bi Amp

SBL

SBR

MAIN

from Micom

RS232

INTERFACE

REMOTE SENSOR

CONTROL

12V TRIGGER

ONK

708Z2 route

FL(DAC)

net DAC

CS1754

24bit

FIX

24bit

43 43

91 91

90 90

41 41

34 34

FRONT

SURR

FH/FW 9chmodel

SUBWOOFER

PRE OUT

A IN

INT

ONK

INT

ZONE 2

ZONE 3

SCHEMATIC DIAGRAMS - 2

BLOCK DIAGRAM VIDEO SECTION

TX-NR708/808/1008, TX-NA708/808/1008, HT-RC270, DTR-40.2/50.2, DHC-40.2

B C D E FG H

I J K

DACSC

DACPR

DACSY

DACV

DACPB

DACY

ADCSC

ADCY

ADCPR

ADCPB

ADCSY

ADCV

INH

DUAL/SINGLE

BIAS1

BIAS2

YDETIN

YDET

SYDET

VDET

SYDETIN

VDETIN

MUTE

SDA

SCL

YDETOUT

SYDETOUT

VDETOUT

TC74HC4052

Scanning Line

P/I

Aspect Ratio

YOUT3

YOUT2

YIN4

YIN3

YIN2

YIN1

YOUT1

YYOUT

NJW1325

PBOUT4

PBOUT2

PBOUT1

PBIN5

PBIN4

PBIN1

PBOUT3

SYOUT4

SYOUT3

SYOUT1

SYOUT

PROUT1

SYIN2

SYIN1 SY

PRIN5

PRIN1

PRIN4

PRIN3

PRIN2

SYIN3

SYIN4

SYIN5

SYIN6

PROUT2

PROUT3

PROUT4

SYIN7

SCOUT1

SCOUT3

SCOUT4

VOUT

VIN7

VIN6

VIN5

VIN4

VIN3

VIN2

VIN1

VOUT1

VOUT3

VOUT6

VOUT4

VOUT5

BIASI2C BUS

PBIN2

PBIN3

SCIN1 SC

SCIN2

SCIN3

SCIN4

SCIN7

SCIN5

SCIN6

CPU BLOCK

Detect Y Detect SY Detect V

IN1IN2IN3

DVD

VCR/DVR

CBL/SAT

GAME/TV

AUX1

(FRONT)

COMPOSITE IN

VCR/DVR

GAME/TV

CBL/SAT

DVD

MuitiMediaPort

S-VIDEO IN

COMPONENT IN

IN2 IN1

D4 IN

D4 OUT

YOUT4

JJ ONLY

YIN5

SYOUT2

SCOUT2

VOUT2

MONITOR

ZONE 2

COMPONENT OUT

S-VIDEO OUT

MONITOR

VCR/DVR

COMPOSITE OUT

MONITOR

Universal

port

DTR-40.2/50.2,DHC-40.2

ZONE2

VCR/DVR

DTR-40.2/50.2,DHC-40.2

DTR-50.2 only

TX-NA708/NA808/NA1008 only

8 1

DRV6dB/0dB

DRV6dB

DRV6dB/0dB

DRV6dB

6dB/0dB

DRV

BUF

DRV

6dB/0dB

6dB

6dB/4dB

6dB/0dB

DRV

BUF

DRV

6dB/4dB

6dB/0dB DRV

DRV

6dB/4dB DRV

6dB4dB

6dB/4dB

BUF

714

U0053 BAVD-0465

D TERMINAL BOARD

U007 BAHDM-0471

HDMI BOARD

U0052 BAVD-0464

ANALOG VIDEO & PS BOARD

SCHEMATIC DIAGRAMS - 3

BLOCK DIAGRAM HDMI SECTION

TX-NR708/808/1008, TX-NA708/808/1008, HT-RC270, DTR-40.2/50.2, DHC-40.2

B C D E F G H

TMDS DATA0 +/-

TMDS DATA1 +/-

TMDS DATA2 +/-

TMDS CLK +/-

RPWR

TMDS DATA0 +/-

TMDS DATA1 +/-

TMDS DATA2 +/-

TMDS CLK

DDC DATA

DDC CLK

TMDS DATA0 +/-

TMDS DATA1 +/-

TMDS DATA2 +/-

TMDS CLK

DDC CLK

DDC DATA

RPWR

TMDS DATA0 +/-

TMDS DATA1 +/-

TMDS DATA2 +/-

TMDS CLK

DDC CLK

DDC DATA

RPWR

TMDS DATA0 +/-

TMDS DATA1 +/-

TMDS DATA2 +/-

TMDS CLK

DDC CLK

RPWR

DDC DATA

TMDS DATA0 +/-

TMDS DATA1 +/-

TMDS CLK

DDC CLK

RPWR

DDC DATA

TMDS DATA2 +/-

DDC CLK

DDC DATA

CEC

HPD

ODDC_SCL

ODDC_SDA

TMDS DATA0 +/-

TMDS DATA1 +/-

TMDS DATA2 +/-

DDC CLK

TMDS CLK +/-

DDC DATA

TMDS DATA2 +/-

TMDS DATA1 +/-

TMDS DATA0 +/-

TMDS DATA1 +/-

TMDS DATA2 +/-

TMDS CLK

DDC DATA

DDC CLK

RPWR

TMDS DATA0 +/-

TMDS DATA1 +/-

TMDS DATA2 +/-

DDC DATA

RPWR

TMDS CLK

DDC CLK

HPD

RX_INT

TMDS DATA0 +/-

TMDS CLK

DSDA0

DSCL0

RX_RST

SD0-3

HDMI_MCK_A

PCMLRCK_DR0_A

PCMBCK_DSDCLK_A

HDMISPF_DL2

TXPIXCLK

TXVSYNC

TXHSYNC

TXBLNK

CB(12bit)

Y(12bit)

CR(12bit)

RST_TX

SDA_TX

INT_TX

SCL_TX

SD0-3

HDMI_MCK_A

PCMLRCK_DR0_A

HDMISPF_DL2

CEC

CR(12bit)

Y(12bit)

CB(12bit)

CR(12bit)

Y(12bit)

CB(12bit)

EVNODD

TXBLNK

TXPIXCLK

TXHSYNC

TXVSYNC

RXPIXCLK

RXVSYNC

RXHSYNC

RXBLNK

SDA

SCL

ADINPY

RX_MUTE

RX_CLK

RX_SDA

ADINPB

ADINCV

ADINSC

ADINSY

ADINPR

PCMBCK_DSDCLK_A

CEC_IO

VM_RDY

VM_CLK

VM_SDI

VM_SDO

HDMIMUTE

VM_RST

RXSW_INT

RXSW_SCL

RXSW_SDA

INPSEL

HPLG_DET

VSP_TXD

VSP_RXD

VDLOCK

VSP_RST

OERXTH

OC_DMS

OC_DCK

OC_DDO

OC_DDI

DRST

VM_RDY

FCLK

FLMD0O

DBG_RXD

DBG_TXD

VM_RDY

#VDEC_INT

#VDEC_RST

#VENC_SDA

#VENC_SCL

#VENC_RST

BOOT

HPLG2_DET

HPLG_DET

INPSEL

ODDC_SCL

ODDC2_SDA

ODDC_SDA

ODDC2_SCL

TX2_RST

TX2_INT

TX_INT

TX_SCL

TX_RST

TX_SDA

OERXTH

VSW_VDET

VSW_SDET

VSW_CDET

VSW_SDA

VSW_SCL

VSW_MUTE

VPOWER

#VDEC_SCL

#VDEC_SDA

VSPREQ

VSPRDY

OETX

OERX

OEDECTH

OEDEC

RX_MUTE

RX_SDA

RX_CLK

RX_INT

RXSW_INT

RXSW_SDA

RXSW_SCL

RXSW_RST

RX_RST

HPD

TMDS DATA2 +/-

TMDS DATA1 +/-

TMDS DATA0 +/-

TMDS CLK +/-

TMDS DATA0 +/-

TMDS DATA1 +/-

TMDS DATA2 +/-TXPIXCLK

TXVSYNC

TXHSYNC

TXBLNK

SD0-3

CB(12bit)

Y(12bit)

CR(12bit)

HDMI_MCK_A

PCMLRCK_DR0_A

PCMBCK_DSDCLK_A

HDMISPF_DL2

Y(8bit)

CB(8bit)

CR(8bit)

TXHSYNC

TXBLNK

TXPIXCLK

TXVSYNC

VPOWER

VSW_CDET

VSW_SDA

VSW_SCL

VSW_SDET

VSW_MUTE

VSW_VDET

DAOUTPY

DAOUTPB

DAOUTPR

DAOUTSC

DAOUTSY

DAOUTCV

ODDC2_SDA

ODDC2_SCL

HPLG2_DET

TX2_RST

TX2_INT

TX2_SDA

TX2_SCL

ARC_SPDIF

ARC_SPDIF2

HDMI THROUGH

CONVERSION

DIGITAL TO ANALOG

ANALOG VIDEO SWITCH

HDMI IN6

HDMI Buffer

HDMI Front IN

TMDS141

Q8661

Q8161

Rx0

HDMI IN5

Rx1

HDMI IN4

Rx2

HDMI IN3

Rx3

HDMI IN2

Rx4

HDMI IN1

HDMI OUT(Main)

Rx1

Rx0

SII9387 Tx

Fast Switching

HDMI

SII9136

HDMI Transmitter

HDMI RX

4in type

HDMI RECIEVER

SII9233

TC74VHC157FT

Multi Plexer

Q8200

Processor

Video

SEQUOIA

FLI32626

Y(10bit)

CB(10bit)

CR(10bit)

TTL out

TC74VCX162827FT x2

Bus switch

Q8802

Q8801

40bit

TC74VCX162827FT x2

Bus switch

Q8803

Q8804

NC TTL in

40bit

PC IN

Analog Video

Main uCOM

SN74CB3Q3305PWR

Q8191

Bus SW

40bit

__JTAG__

FLASH WRITER

PULL DOWN

PULL UP/DOWN

28bit

MPD70F3740GC

Video uCOM

Q8701

DAC

HDMI OUT(Sub)

SII9136

HDMI Transmitter

VIDEO ENCODER

ADV7342

Q8851

To Analog Video

N.M.

DIR

Rx2

Rx3

Except TX-NR708/NA708,

HT-RC270,DTR-40.2

Except TX-NR708DC/DF,

HT-RC270

TX-NR808DC/DF,

S-24CS02AFT-V-G

E2PROM

Q8601

X 2DDR2

Q8051,8052

NT5TU32M16CG-25C

FLASH MEMORY

AT25DF641

Q8208

E2PROM

S-24CS02AFT-V-G

Q8201

HDMI IN7

NO USE

RXC+/-

RX0+/-

RX1+/-

RX2+/-

R0XC P/N

R0X0 P/N

R0X1 P/N

R0X2 P/N

44 DSDA0

R1XC P/N

R1X0 P/N

R1X1 P/N

R1X2 P/N

48 DSDA1

49 DSCL1

51 R1PWR5V

R2XC P/N

R2X0 P/N

R2X1 P/N

R2X2 P/N

53 DSDA2

54 DSCL2

55 CBUS_HPD2

56 R2PWR5V

R3XC P/N

R3X0 P/N

R3X1 P/N

R3X2 P/N

72 DSDA3

73 DSCL3

74 CBUS_HPD3

75 R3PWR5V

R4XC P/N

R4X0 P/N

R4X1 P/N

R4X2 P/N

57 DSDA4

60 R4PWR5V

59 CBUS_HPD4

28 RSDA

29 RSCL

58 DSCL4

45 DSCL0

46 CBUS_HPD0

47 R0PWR5V

TXC +/-

TX0 +/-

TX1 +/-

TSDA 22

TSCL

33 R1PWR5V

35 DSCL1

36 DSDA1

R1X0+/-

R1X1+/-

R1X2+/-

34 HPD1

TX2 +/-

TX1 P/N

TXDSDA 69

TXDSCL

TXC P/N

TX0 P/N

TX2 P/N

29 R0PWR5V

30 HPD0

32 DSDA0

31 DSCL0

R0XC+/-

R0X0+/-

R0X1+/-

R0X2+/-

R1XC+/-

100

SCK

RESET 22

INT

107

MUTEOUT

CSDA

CSCL

RSVD

HDMI_RSVD 39

RSVD

MICON_VCC33

DSDA5_VGA

DSCL5_VGA

R5PWR5V_VGA

CEC_A

37-38

RSVD

41-42

RSVD

SPDIF_IN

TEST

5I2CEN

6OE

25 OVS

7PRE

30 VSADJ

4XTALOUT

5XTALIN

10 RSVDNC

11 RSVDL

106

SPDIF/DL2

105

MCLK

SD0-7

50 CBUS_HPD1

22 IDCK

23 VSYNC

24 HSYNC

25 DE

D24-35

D0-11

D12-23

SD0-3

GPID3

GPID2

GPID1

GPID0

DL3

DR3

HPD

DSDA

DSCL

TXC+/-

TX0+/-

TX1+/-

TX2+/-

40 CEC_A

43 CI2CA

53 EXT_SWING

44 CSDA

45 CSCL

47 RESET#

46 INT

34 WS

35 SCK

36 MCLK

29 SPDIF_IN

CB(Q0-Q11)

Y(Q12-Q23)

CR(Q24-Q35)

VSYNC 75

HSYNC 73

DE 76

ODCK 14

EVNODD

CEC_A 27

CEC_D 30

HPD0 45-49

RSVDNC

GPIO0/XCLKOUT 13

GPIO0/SCDT

GPIO4 17

GPIO5

GPIO6/DL3 20

GPIO7/DR3

RSVDNC

CI2CA

AC5 TCLK

AC4 XTAL

DIN_0-9

GRND

BLUD

AA12

DVS/I2SA_DOUT0

REDD

Y13

DEN/I2S_A_MCLK_OUT/IN

AC12

DHS/I2SA_WS_OUT

AB12

DCLK/I2SA_CLK_OUT

D10 DIN_ODD

D11 DIN_1CLK

E10 DIN_0CLK

DIN10-19

DIN_20-29

B11 DIN_HREF_DE

A11 DIN_HS_CS

C11 DIN_VS

L4 CHSP

L2 BHSP

M2 AHSP

N2 AVS

N1 AHS

F1 B3P

G2 SV3P

J5 B2P

G4 SV4P

H2 A2P

6PDH4/A20

50 P97/SIB1

51 P98/SOB1

52 P99/SCKB1

17 P02/NMI

14 RESET

12 X1

13 X2

INT

CSCL 70

CSDA

TPWR_CI2CA

P31/RXDA0

P30/TXDA0

P915/INTP6 67

PCT4/_RD

G5 G4P

AC7 RESETn

AC11 PWM0

A16 OCM_UDO1

A17 OCM_UDI1

P05/INTP2

P52/DDI

P53/DDO

P54/DCK

P912/_SCKB3

PDH5/A21

FLMD0

PCM0/_WAIT

P39/SCL00

P38/SDA00

P910/SIB3

P911/SOB3

P55/DMS

P95/A5 49

P96/A6 71

PDL0/AD0 72

PDL1/AD1 73

PDL2/AD2 74

PDL3/AD3 75

PDL4/AD4 80

PDL9/AD9 81

PDL10/AD10

P913/INTP4 68

PCT6/ASTB 77

PDL6/AD6 78

PDL7/AD7 79

PDL8/AD8

P32/ASCKA0

PCT1/_WR1

PCT0/_WR0

PCM3/_HLDRQ

P92/A2 46

P93/A3 47

P94/A4

P91/SCL02

PCM2/_HLDAK

PHD3/A19

PDH12/A18

P50

P37

PCM1/CLKOUT

P42

19 P04/INTP1

29 P34

28 P33

57 P914/INTP5

31 P36

30 P35

92 P78/ANI8

93 P77/ANI7

PDL13/AD13 85

PDL14/AD14 86

PDL15/AD15 87

PDH0/A16 88

PDH1/A17

P06/INTP3

18 P03/INTP0

PDL5/FLMD1

P71/ANI1

100

P70/ANI0

P72/ANI2

P73/ANI3

22 IDCK

23 VSYNC

24 HSYNC

25 DE

D24-35

D0-11

D12-23

SD0-3

GPID3

GPID2

DL3

DR3

HPD

DSDA

DSCL

TX0+/-

TX1+/-

TX2+/-

40 CEC_A

43 CI2CA

53 EXT_SWING

44 CSDA

45 CSCL

47 RESET#

46 INT

34 WS

35 SCK

36 MCLK

29 SPDIF_IN

GPID1

GPID0

TXC+/-

Y(Y0-Y7)

CB(C0-C7)

CR(S0-S7)

22 P_HSYNC

DAC_1 43

DAC_2 42

DAC_3 39

DAC_4 38

DAC_5

63 CLKIN_B

30 CLKIN_A

23 P_VSYNC

24 P_BLANK

50 S_HSYNC

49 S_VSYNC

DAC_6

21 SCL/MOSI

20 SDA/SCLK

2TEST0

3TEST1

14 TEST2

15 TEST3

51 TEST4

52 TEST5

48 SFL/MISO

R2XC+/-

R2X0+/-

R2X1+/-

R2X2+/-

38 HPD2

37 R2PWR5V

39 DSCL2

40 DSDA2

R3XC+/-

R3X0+/-

R3X1+/-

R3X2+/-

44 DSDA3

43 DSCL3

41 R3PWR5V

42 HPD3

6SCL

5SDA

DDR

R8 NC

R7 NC

R3 NC

E3 NC

A2 NC

DDR_M

Y10

SPI_CSn AB10

SPI_DO AA10

SPI_DI W11

SPI_W11

5or15 SI

2or8 SO

1or7 CE

6or16 SCK

5SDA

6SCL

N4 VGA_SDA

N3 VGA_SCL Y11

MSTR1_SDA AA11

MSTR1_SCK

4.7K

+3_3V

105K

4.7K

27MHz

5.6K

4.7K

X8200

19.6608MHz

FFC

3.3k

+3_3V

4.7K

+3_3V

10K

X8701

CSTCR5M00G53-B0

4.7K

10K

4.7K

10K

+3.3V

+3_3V

4.7K

+3_3V

47K

5.6K

4.7K

FFC

YKF45-7037V

D2+/-

D1+/-

D0+/-

CK+/-

Utility/HEAC+

CERemote

DDC CLK

DDC DATA

+5V

HP DET

YKF45-7037V

D2+/-

D1+/-

D0+/-

CK+/-

Utility/HEAC+

CERemote

DDC CLK

DDC DATA

+5V

HP DET

YKF45-7037V

D2+/-

D1+/-

D0+/-

CK+/-

Utility/HEAC+

CERemote

DDC CLK

DDC DATA

+5V

HP DET

YKF45-7037V

D2+/-

D1+/-

D0+/-

CK+/-

Utility/HEAC+

CERemote

DDC CLK

DDC DATA

+5V

HP DET

YKF45-7037V

D2+/-

D1+/-

D0+/-

CK+/-

Utility/HEAC+

CERemote

DDC CLK

DDC DATA

+5V

HP DET

YKF45-7037V

D2+/-

D1+/-

D0+/-

CK+/-

Utility/HEAC+

CERemote

DDC CLK

DDC DATA

+5V

HP DET

YKF45-7037V

D2+/-

D1+/-

D0+/-

CK+/-

Utility/HEAC+

CERemote

DDC CLK

DDC DATA

+5V

HP DET

YKF45-7037V

D2+/-

D1+/-

D0+/-

CK+/-

Utility/HEAC+

CERemote

DDC CLK

DDC DATA

+5V

HP DET

YKF45-7037V

D2+/-

D1+/-

D0+/-

CK+/-

Utility/HEAC+

CERemote

DDC CLK

DDC DATA

+5V

HP DET

YKF45-7037V

D2+/-

D1+/-

D0+/-

CK+/-

Utility/HEAC+

CERemote

DDC CLK

DDC DATA

+5V

HP DET

+12VHD2

+3_3V

47K

+12VHDMI

10K

S-812C50BUC

4SW

5NC 1

OUT

GND

S-812C50BUC

4SW

5NC 1

OUT

GND

10K

SCHEMATIC DIAGRAMS - 4

BLOCK DIAGRAM DSP/ETHERNET/USB SECTION

TX-NR708/808/1008, TX-NA708/808/1008, HT-RC270,

TX-NR708/808/1008, TX-NA708/808/1008, HT-RC270, DTR-40.2/50.2, DHC-40.2

B C D E

I2Sx6

SPI0

SPIO

I2S_NETUSB

RMII_TX

RMII_RX

USB0 HS

USB1 FS (Reserved)

EMFB_A[0:12]

EMFB_D[0:31]

EMFB_A[1:2]

EMFA_D[0:7]

SPI1

I2S_MAIN x5

Data

Adr

SPIO

I2S_DIR x4

I2Sx6

I2S_HDMI x4 / DSD

I2S_IN x4/DSD x6

MCK

DIG/NETUSB

DACCS1

DSP2_INT

DSP2_RST

DSP2_CS

MCK

SFlash_CS

AMUT0

512fs

512fs 512fs

DIGMUT1

DIGMUT2

44/48

MDIO Controls

RMII_Controls

Control Signals

DIGMUT3

HOST_CS

HOST_REQ

I2C0 (Reserved)

NETUSB_LR analog

RS-232C

USB_VBUS

+5V

USB_EN_VBUS

+5V

OverCurrentDet

NETUSB_SPDIF

NAND Controles

DACRST

DACCS1

DACCS2

DACCS3

DACRST

DACCS2

DACCS3

SPDIFSW

MCK_HDMI

SPDIF out

SPDIF1

SPDIFn DIRRST

DIRCS

OMCK

UART1(Reserved)

UART2

SPDIF0

ADC_LR analog

MIC

Analog 10chMax

RMCK

MCK_Digital

512fs

DIRINT0

DIRINT1

to ASP block

to ASP block HOST

micro-Con

Interface

AHCLKX1

GPIO

McASP0

AXR0[14]

Reserved

AHCLKX0

/AHCLKX2

AXR2[0]

GPIO x3

GPIO x2

SPI1

Master??

I2C0

GPIO x1

USB1

USB0

EMIFB

x32DataBus

EMAC

MDIO

EMIFA

Reserved

SPI0

Boot & Master

GPIO x2

McASP1

AXR1[n] x5

GPIO x11

SPDIF I/F

from HDMI block

UART2

UART1

for Linux SerialConsole

McASP1

AXR1[n] x6

-May use either Flash momory (NAND flash or Serial flash) for system ROM include boot image.

from ASP block

from Display block

24.576MHz

22.5792MHz

SDR SDRAM(x16bit)

256Mb?? x2pcs

25MHz

EtherMAC

Val

RJ-45 USB HS

HOST

USB FS

Reserved

HiSideSw

Reserved

HiSideSw

Level Convert

24MHz

2ch DAC

NET/USB

SerialFlash

64Mb or 128Mb?

SDRAM

Val

17.734MHz

DualCoreProcessor ARM + DSP

DA830

24.576MHz

2nd DSP

Val

NANDFlash

256Mbit

ADC

DR110dB

DAC 8ch+2ch block (max10ch)

Val

DIR/ADC DR99dB

NOR Flash

Val

Tabla de contenidos

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