Toshiba SD8072HD Schematic

DVD VIDEO PLAYER

MANUAL DE SERVIÇO

SD 8072 HD

• Projeto e especificações estão sujeitos a alterações sem aviso prévio.

• Aviso: a cópia não autorizada de materiais áudio visuais para uso doméstico pode infringir os direitos de terceiros.

SEMP

ESPECIFICAÇÕES TÉCNICAS

SAÍDAS

Saída de Vídeo composto ........................1,0V (p-p), 75 ohm

sincronismo negativo.

Component Vídeo .........................(Y): 1Vpp, 75 , sincronismo

negativo; (PR/PB): 0,7Vpp, 75

Saída de Áudio ........................ 0,5 V p-p), 75 ohm 1 tomada

RCA (áudio digital)

Saída de Áudio

(áudio analógico) ...................2,0Vrms (1 khz, 0dB), 10 Kohm,

2 tomadas RCA (L, R)

Conexão USB ................................................................versão 2.0

GERAIS

Alimentação ........................................ 110~220V AC, 50~60Hz

Consumo ................................................................. 8W (médio)

Dimensões aprox. (LxAxP) ................................320x45x194mm

Peso aprox. .......................................................................1,42kg

SISTEMA

Laser ....................................................... Laser a semicondutor,

comprimento de onda 650nm

Sistema de sinal de cor ............................ NTSC/PAL-M/PAL-N

Faixa de frequências de áudio ...........................20Hz a 20kHz

Relação Sinal/Ruído .....................≥80dB (Saídas analógicas)

Distorção harmônica ...................................................... ≥-60dB

Faixa dinâmica .................................................................>80dB

Wow e flutter.............................Abaixo de níveis mensuráveis

(±0,001% (W de pico))

Ω

Entrada de Microfone ..............................plugue 6mm, 600ohm

Conexão HDMI .............................................................versão 1.3

capa.pdf 3/11/2010 17:10:54

2 - DIAGRAMAS DE CIRCUITOS

2 .1 - Diagrama de circuito da PCI Principal - Seção Fonte

+12V

-12V

C437 102/NC

R293

22R

1 2

C435

104

R282 47K/1W

1 2

L307 LB0307-100mA

1 2

R292 10K

1 2

D157

1N4007

D158

FR104

R286

2R7/0.25W

D154 1N4007

EC6

470uF/25V

EC401

10uF/400V

D302

FR104

C433

102/400VAC

EC4

2200uF/10V

R288 2K

C455

103

1 2

R287 430R

R289 10K

C453

102/1KV

EC9

100uF/25V

U142 TL431

L30510UH

EC1

10uF/400V

R290

10R/0.25W

EC3

1uF/50V

L306102

U141

PC817

EC7

100uF/25V

R294

10K

T500MAL250VAC

D156 FR107

R440 15uH

R295 NC

EC8

470uF/25V

C454

102/1KV

1 2

D153 1N4007

C452

102/400VAC

U140

ICE3B0565

GND

SOFTS1FB

DRAIN

VCC

DRAIN

D11

18V

1 2

D303 SR360

M1006A

C436

104

R444

15uH

CON8

5.6

EC2

47uF/25V

EC5

470uF/10V

D155

FR104

R283

1.5R/0.5W

L304 LB0307-100mA

C451

102/400VAC

D152 1N4007

pag7.pdf 3/11/2010 17:10:37

2 - DIAGRAMAS DE CIRCUITOS

2.2 - Diagrama de circuito da PCI Principal - Seção MPEG

OSC IN

PCLK

RAMADD7

RAMCKE

RAMDAT11

RAMADD0

RAMDAT2

RAMDAT3

RAMDAT10

RAMCKE

RAMADD3

RAMCS0- RAMADD9

RAMDAT13

RAMADD6

RAMDAT9

RAMDAT14

PCLK

RAMDAT0

RAMDAT4

RAMDAT1

RAMWE-

RAMDAT15

RAMADD2

RAMADD10

RAMDAT8

RAMADD11

RAMDAT6

RAMDAT5

RAMADD4

RAMCS1-

RAMADD1

RAMBA

RAMADD5

RAMDQM

RAMCAS-

RAMDAT7

RAMDAT12

RAMRAS-

RAMDQM

RAMADD8

SFCL K

SFCL K SFDO

OSCOUT

TMDS_CLK+

TMDS_D0-

TMDS_CLK-

TMDS_D2+

CEC_ 1

TMDS_D1+

TMDS_D0+

TMDS_D2-

TMDS_D1-

SDRAM3.3V

OPEN/CLOSE#

RAMDAT8

VDDAFE

MD_CD

RAMADD4

HD_AVDDT33

RAMDAT3

RAMADD3

GP-0

HD_AVD D

RAMDAT6

RF_E

RF_ C

RF_B

MD_DVD

VDDPWM

RAMDAT9

RAMDAT7

VDDAFE

RAMDAT2

RF_ F

VDDAFE

RAMADD7

FPC_STB HOTPLUG_F#

SFC S

RAMDQM

RAMCS0-

RAMADD10

RFP

RAMDAT12

RAMBA

RFN

RF_A

LD_CD

TMDS_D2+

VDDDAC

RAMADD9

SPDL_SENS+

R FN

SPDL_SENS-

VREF

DSPVCC18I

RF P

RAMDAT4

RAMDAT5

RAMADD6

RF_ D

GP-1

RAMDAT11

RAMADD0

SLED_PWM

FPC_DO UT

VFE_YIN

RAMDAT13

IPCLK

RAMCAS-

RAMCS1-

RAMRAS-

RAMADD8

RAMDAT10

RAMADD11

RAMADD1

RAMADD2

LD_DV D

RAMADD5

RAMWE-

RESOUT

FPC_CLK

C_B_ U Y_R _V

DDCCLK 0

DDCDAT0

TMDS_D2-

TMDS_D0-

CEC_ 1

TMDS_CLK+

DDCCLK 0

TMDS_D0+

TMDS_CLK-

TMDS_D1+ TMDS_D1-

OSC IN

OSCOUT

VDDPLL

RAMDAT0

RAMDAT15

RAMDAT14

RAMDAT1

SDRAM3.3V

CE CCE CCE CCE C

HOMESW#

FOCUS_P WM TRACK_PWM SPDL_PWM

FOCUS_S TRACK_S SPDL_S SLED_S

SLED_PWM

DSPVCC33I

CVBS_C

DDCDAT0

CE CCE CCE CCE C

CVBS_G_Y

Power_ON_RESET#

HOTPLUG

SPDL_PWM

TRACK_PWM

FOCUS_PWM

VDDPLL

IRRCV

CLK _CARD

FPC_STB

DUPTD0 DUPRD0

HOTPLUG_F#

HD_AVDDT33

CEC_detec t

CEC_detect CLK _CARD

SDRAM3.3V

HD_AVD D

DRVSB Card_enable#

VDDPWM

SFDI

SFDO

GN D

Power_ON_RESET#

VDDA FE

VDDDAC

FLASHVCC33

SFC S

SLED_PWM

I2C_C LK I2C_DAT

POWE R_CON

I2C_DAT

MIC_O N

I2C_C LK

SFDI

POWER-K

SDRAM3.3V

VDDAPWM DSPVCC33

DSPVCC33I

DSPVCC33

HDMI5V

DSPVCC18I

DSPVCC33

HDMI5V

DSPVCC33

DSPVCC18 DSPVCC33

DSPVCC18

DSPVCC33

TDMSGND

DSPVCC33

C_B_U

MD_DVD

MD_CD

LD_CD

LD_DVD

S/PDIF_O UT

FPC_C LK

APWM_R-

APWM_L-

RF_ C

RF_A

RF_B

SPDL_SENS-

VFE_YIN

RF_ D

RF_E

SPDL_SENS+

RF_ F

IRRCV FPC_STB

FPC_DO UT

Y_R_ V

USB_DP USB_ DN

OPEN/CLOSE#

SLED_S

SPDL_S

TRACK_S

FOCUS_S

CVBS_C CVBS_G_Y

HOMESW#

DRVSB

MIC_ON

POWE R_CON

POWER-K

Use it to connect the shell of the crystal with ground.

Important power supply!

Crystal

Close to pin 36

3.30V XXmA

Atmel: AT26DF081A

Note: DDC Capacitance<50pF CEC Capacitance<150pF

JP100 JP101

Release

Download

Debug

Pin1-2 short

Pin2-3 short

Pin1-2 short

Open

Pin2-3 short

Pin1-2 short

Power

FLASH

RESET

Close to Vaddis!

No CEC CEC

27K

Function

R103

component

R104

HDMI output

The small capacitance close to Vaddis pin !

Close to Vaddis!

The small capacitance close to Vaddis pi n !

Download

HOTPLUG: Hi:HDMI output

NM BAT54AD102

R142&R138 should be closed to the Vaddis

This i s the CEC detected circuit, should be mounted if need low power consumption.

Note:Keep C142 package !

Close to

Vaddis!

EEPROM

R119 75R 1%

R129

4.7K

Q1 2SK3018

[2SK3018]

EC109

47uF/6.3V

C118 10nF

R151 4.7K

R428 2K

C160 27nF

R145 51K

FB105 MBW2012-221

C130 10nF

R117 75R 1%

R110 NM [33R]

C146 NM

U101A

ZR36976

SPINDLE_PWM/SD_DO

TRACK_PWM/SD_CLK/GPIO[50]

TXD2N

TXD2P

TXCN

SD_CMD/IGPIO[11]/DUPTD1

101

DVD_MD

VDDSAFE

CD_LD

CD_MD

RESLOAD

VREF

DVD_LD

FOCUS_PWM/SD_CMD/GPIO[49]

VDDAFE73VDDAFE

RFIN_N

RFIN_P

SLED_PWM/GPIO[52]

SFCS

105

GNDC

103

SFDO

106

SFDI

107

VDDC

115

VDDP

108

RAMADD[6]

125

RAMADD[2]

124

RAMADD[1]

126

RAMADD[7]

127

GNDC

128

RAMADD[0]1VDDP2RAMADD[8]3RAMADD[10]4RAMADD[9]5RAMCS0#7RAMADD[11]/GPO[64]6RAMBA8RAMRAS#10RAMCS1#/GPO[65]9RAMCAS#11RAMDQM13GND_PCLK14PCLK15VDD_PCLK16RAMWE#12RAMDAT[8]17RAMDAT[7]18RAMDAT[6]20RAMDAT[9]19RAMDAT[10]21RAMDAT[11]23RAMDAT[5]22RAMDAT[4]24RAMDAT[12]25VDDP27RAMDAT[3]26RAMDAT[13]28RAMDAT[2]29RAMDAT[1]31VDDC34RAMDAT[15]32RAMDAT[0]33GND_APWM

VDDC

VDDPWM

RSET

DAC166DAC2

VDDDAC

DAC4

112

111

DAC3

VDDPLL

114

GNDPLL

113

RESET#/GPO[15]/VSYNC

110

VDDC_HDMI

IGPIO[37]

PWMCO[5]/IGPIO[55]/HSYNC

VDDP_HDMI

SFDIF_O2/GPIO[20]

APWM[0]/AMCLK

APWM[1]/AOUT[0]

APWM[2]/AOUT[1]/GPIO[26]

APWM[3]/AIN/GPIO[25]

APWM[4]/ALRCK/GPIO[24]

USB_DN

118

RAMADD[4]

121

RAMADD[3]

122

RAMADD[5]

123

RAMDAT[14]

VDD_APWM36APWM5/ABCLK/IGPIO[23]

SFCLK

109

SD_DO/GPIO[34]

104

DDCDAT

DDCCLK

CEC

USB_DP

117

USBVDD

116

VFE_YIN

GND1AFE

PWMCO[2]/GPIO[47]/DUPTD0

TXCP

TXD1P

TXD1N

GNDC

TXD0P

TXD0N

TXREXT

USBREF

119

USBVDDPLL1P8

120

PWMCO[1]/IGPIO[7]/DUPRD0

100

GNDC

SD_CLK/GIPO[39]

VDDP

VDDC

PWMCO[4]/GPIO[27]/DUPRD1

102

C107

0.1uF

C142 NM

C115

0.1uF

C108

0.1uF

FB107 MBW2012-221

EC110 100uF/6.3V

R107 75R

JP101

Down RESET

R111 NM [33R]

R102 15.4K 1 %

C122 10nF

R134 10K

[10K]

R138 1K

C100

0.1uF

D102 BAT54A

[NM]

R146 51K

R424

33R

C105

0.1uF

C116 1nF

C143 1nF R133 1K

[1K]

C104 1uF

R147 22K

C109 10nF

C156

0.1uF

R12056R

CN104

4P2.0 [DOW NLOAD_4pin*2.54]

1 2 3 4

R152 10R

R445 1K

C161 27nF

C153 10nF

R148 51K

EC100 220uF/6.3V

R122 4.7R

C106

0.1uF

C131 10nF

R116 75R 1%

R155 10K

FB109 MBW2012-221

C119 10nF

R106 10K [NM]

C159 1nF

U103

64Mbit:K4S641632H-UC70

[NM]

VDD1DQ02VDDQ3DQ14DQ25VSSQ6DQ37DQ48VDDQ9DQ510DQ611VSSQ12DQ713VDD14DQML15WE#16CAS#17RAS#18CS#19BA020BA121A1022A023A124A225A326VDD

VSS

A429A530A631A732A833A9

A11

CKE

CLK

DQMH

VSS

DQ8

VDDQ

DQ9

DQ10

VSSQ

DQ1147DQ12

VDDQ

DQ1350DQ14

VSSQ

DQ15

VSS

C438 1nF

R449 2K

C145 10nF

C128 10nF

EC101 22uF/6.3V [NM]

C121 10nF

R123 220R

FB106 MBW2012-221

C117 10nF

R108 1.8K

C439

0.1uF

C147 0.1uF

C155

0.1uF

C152 NM [10nF]

EC106

47uF/6.3V

R115 402 Ohm/1%

R121 6.19K 1%

FB104 MBW2012-221

R425

33R

C157

0.1uF

C158 1nF

R118 75R 1%

EC111 100uF/6.3V

J100

HD po rt

TDMS_D2+

TDMS_D2_SHIELD

TDMS_D2-

TDMS_D1+

TDMS_D1_SHIELD

TDMS_D1-

TDMS_D0+

TDMS_D0_SHIELD

TDMS_D0-

TDMS_CLK+

TDMS_CLK_SHIELD

TDMS_CLK-

CEC

SCL

SDA

DDC/CEC_GND

+5V

HOTPLUG

GND20GND21GND22GND

R105 220K

R103 0R [NM]

R128 1K

C120 10nF

Y100

27.000MHz fundamental

[27.000M 3r d overtones]

R109 1.8K

R426

33R

U100

SPI FLASH-SOP8

/CS

/WP

GND

SCK

/HOLD

VDD

R132 33R

R104 27K [N M]

R427 2K

C102 27pF

C103 27pF

C129 10nF

R101 392 Ohm 1%

Q103 KTC3875

2 3

R142 10K

R137 NM

[10K]

R448 2K

U302

24FT08

GND

VCC

SCL

SDA

R100 10K

pag8.pdf 3/11/2010 17:10:31

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