Text preview for : Y56_820-sayfa2.pdf part of Toshiba TFT TV and Monitor Display schematic



Back to : Toshiba.rar | Home

14'', 20''LCD TV

SC2_OUT_V 75R R102 CVBS_TXT 75R R112 680R

Q100 BC848B

59 69 76

9 10 26 29 36 45 52

VSTBY VSUPF VSUPAI

VSUPCAP VSUPD VSUPA VSUPLLC VSUPY VSUPC VSUPSY

26 57

14 68

VDDA2.5 VDDA2.5

VDD2.5 VDD2.5

VDD3.3 VDD3.3 VDD3.3 VDD3.3

GND GND SVHS_Y SVHS_C SC2_IN_V CVBS_IF SC1_IN_V C111 B_TXT G_TXT R_TXT SC_B SC_G SC_R 100N R118 YCOE 220R C117 GND100N RESET 220R R119 100N C116 100N C114 C112 100N C113 100N C115 100N GND

GND 70 C129 470N 63V C130 470N 63V C132 470N 63V FB_TXT C131 470N 63V 72 71 73 74 75 79 1 2 3 4 5 6 78 C139 C140 47N 15 C118 100N GND C133 2 SCL5V 100R R109 SDA5V 100R 63 62 67 Y100 1 16 20.25MHz 3P3 GND 0R R110 +5V 10K GND 7 64 11 12 25 30 35 46 51 65 68 77 80 J100 GND XTAL2 XTAL1 I2CSEL TEST R108 13 14 C124 10U 47N C123 10U GND 17 66 18 VOUT VIN1 CIN VIN2 VIN3 VIN4 FB1IN B1/CB1IN G1/Y1IN R1/CR1IN B2/CB2IN G2/Y2IN R2/CR2IN VREF VGAV VRT YCOEQ RESQ SCL SDA

3.3V_M GND

R323 10K +3.3V 100R R316 R311 100R R302 GND GND GND

J304 J306 VSS 0R A18 A19 0R 1K R307 3.3V_M

VPC3230D
LLC2 LLC1 INTLC VS AVO MSY/HS FSY/HC FPDAT 27 28 53 57 54 56 55 58

GND 22U

180R R301 47R

L303 4.7uH C315 470P GND RESET

C143 10P GND

470N 63V R313 2K2 R314 C309 R317 47K /RST

24

0R

TP100

3.3V_M /RAMRD /RAMWR O_VS O_HS

GND D0..7

51 52 33 25 32 53

P4.2 P4.3 P4.7/VS/OE CVBS HS/SC RST XTAL2 XTAL1 R G B BLANK/COR PSEN XROM VSSA VSSA VSS VSS VSS VSS 81 13 /PSEN

D0..7

GND

R308

R113 O_HS R114 O_VS 100R R116 10K GND GND 100R R115 10K

CVBS_TXT 1K C316 100P

Q300 BC858B

GND

4K7 100N GND GND 2

54 55 58 59 60 61

S300 /RST D3 D4 D5 D6 D7 A2 A3 A4 A5 A6 A15 WE A12 A17 A18 16 15 14 13 12 11 10 9 8 7 6 5 4 3 2 1 17 18 19 20 21 22 23 24 25 26 27 28 29 30 31 32 GND D2 D1 D0 A0 A1 A10 /PSEN A11 A9 A8 A7 A13 A14 A16

CLK5 CLK20 FFOE FFRE FFRSTW FFWE FFIE ASGF ASGF GNDD GNDCAP GNDPA GNDLLC GNDY GNDC GNDSY GNDF ISGND GNDAI AISGND

GND R_TXT R_TXT C319 220P GND R304 100R G_TXT G_TXT C320 220P GND R305 100R B_TXT B_TXT 33P

1

60 24 23 22 21 20 19

C317 33P

C318

Y300 6MHz

27 56

15 42 69 84

GND 3P3 63V C134 GND

3.3V_M R306 100R GND U304 4 3 FB_TXT FB_TXT 2 1 5 6 7 8 3.3V_M R320 R321 4K7 4K7 SDA SCL WP VCC SCL SDA

C321 220P GND

HEADER2X16

GND A2 A1 A0

24LC16 GND

AUDIO
J401 S400 1 VGA_5V 2

1N4148 D400 A K 1N4148 D401 A R423 47K VCC WP SCL SDA 8 GND 7 6 5 VGA_5V 11 2 Shell GND 16 GND GND R424 47K C406 100N

VGA_5V 2

R470 FB_SC C490 100N D402 BAV99L 10K Q404 BC848B R418 10K SC1_PIN8 SC1_IN_V R469 75R GND R427 R439 10K 2 GND 4 6 2 8 GREENR403 R404 47R R405 1 GND 10N C405 BLUE10N SC1_IN_R SC1_OUT_L SC1_OUT_R SC1_OUT_V R414 75R R415R416 75R 75R GND SC_R GND 10N 13 15 17 19 21 11 1 3 5 7 9 10K 10 12 14 16 18 20 R409 75R 6 8 GND 3.3V_M

DAUGTHER BOARD
GND L1 PANEL_POWER FERRITE BEAD C1 220N GND HS VS DE CLK S2 EB3 EB1 EG7 EG5 EG3 EG1 ER7 ER5 ER3 ER1 PANEL_POWER +3.3V +5V R1 47R C2 22P GND VS HS DE EB7 EB5 1 3 5 7 9 11 13 15 17 19 21 23 25 27 29 31 33 35 37 39 2 4 6 8 10 12 14 16 18 20 22 24 26 28 30 32 34 36 38 40 EB2 EB0 EG6 EG4 EG2 EG0 ER6 ER4 ER2 ER0 PANEL_POWER +3.3V +5V ER7 ER6 ER5 ER4 ER3 ER2 ER1 ER0 EG7 EG6 EG5 EG4 EG3 EG2 EG1 EG0 EB7 EB6 EB5 EB4 EB3 EB2 EB1 EB0 RG1 GND GND GND GND

S1 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 33 34 35 36 37 38 39 40 41 42 43 44 45 46 47 48 49 50
SC2_IN_V

0R J402 0R

RCA VIDEO R447 75R GND GND 1 2 R408 75R 1 2 3 4 S404 3 3 1 4 2 GND 4

+5V U400 A0 A1 A2 GND

K

3

R400 47R

C400 RED+ 10N R401 10N R426 C401 REDC489 SOG_MCSS

GND

KEYBOARD MODULE
IR1 GND OUT GND Vs
1

OPTION
IR1 GND GND D3 LED_BLUE R2 150R LED_BLUE 3.3V GND LED_RED IR R4 100R D2

24

RG101 47R J102 VCLK_INV

YUV[0..7]

C313

R315 C314

28 29 30 31

P2.0 P2.1 P2.2 P2.3

J307 32 5

OE WE

VSS

Y7 Y6 Y5 Y4 Y3 Y2 Y1 Y0

31 32 33 34 37 38 39 40

RG100 47R

GND YUV7 YUV6 YUV5 YUV4 YUV3 YUV2 YUV1 YUV0 GND
+5V

5221_IO2 5221_IO1

R300 47R

SCL3V SDA3V R303

1K 1K

SCL SDA

34 35 36 37 38 39 40 41

P3.0 P3.1 P3.2 P3.3 P3.4 P3.5 P3.6 P3.7

A7 A6 A5 A4 A3 A2 A1 A0 D7 D6 D5 D4 D3 D2 D1 D0

74 76 78 80 82 2 3 5 4 6 8 10 12 11 9 7

A7 A6 A5 A4 A3 A2 A1 A0 D7 D6 D5 D4 D3 D2 D1 D0 0R 3.3V_M A18 0R /RAMRD /RAMWR

A0..18

C141 100N

3

GND

GND

GND

A15 J305

30 6

CS1 CS2

NC

9

D0..7

P1.0 P1.1 P1.2 P1.3 P1.4 P1.5 P1.6 P1.7

A0..18

C100 10N

C7 C6 C5 C4 C3 C2 C1 C0

41 42 43 44 47 48 49 50

1 VCLK_INV 2

4 5

L103

+3.3V

+3.3V

C142 22P

3.3V_M

R324 10K J309 0R R325 10K J310 0R

J303 0R GND

44 45 46 47 48 49 50 62

A16 A15 A14 A13 A12 A11 A10 A9 A8

A0 A1 A2 A3 A4 A5 A6 A7 A8 A9 A10 A11 A12 A13 A14 A15 A16

VCC

VCLK

10K

65 67 71 73 72 79 83 77 75

A16 A15 A14 A13 A12 A11 A10 A9 A8

A0 A1 A2 A3 A4 A5 A6 A7 A8 A9 A10 A11 A12 A13 A14 A16 A17

20 19 18 17 16 15 14 13 3 2 31 1 12 4 11 7 10

IO1 IO2 IO3 IO4 IO5 IO6 IO7 IO8

21 22 23 25 26 27 28 29

D0 D1 D2 D3 D4 D5 D6 D7

A0 A1 A2 A3 A4 A5 A6 A7 A8 A9 A10 A11 A12 A13 A14 A15 A16 A17 A18 CE OE WE

VCC

U101

BK1608HM601

R322

17 18 19 20 21 22 23 24

P0.0 P0.1 P0.2 P0.3 P0.4 P0.5 P0.6 P0.7

A19/P4.4 A18/P4.1 A17/P4.0

U302 K6T1008V2E-TB

8

8

R111 1K

R117 22K

C145

C144

C312

C307

C308

1 16 43 70

2

1

GND

R406 75R

1

SVHS_Y R411 75R GND SC2_IN_L C424 1N SC2_IN_R GND C426 1N SC1_IN_L GND C429 1N SC1_IN_R GND C432 1N GND L400 +5V 10uH C462 GND 64 63 62 61 60 59 58 57 56 55 54 53 52 51 50 49 48 47 46 45 44 43 42 41 100U16V C410 SIF GND R455 100N C466 AM_MONO GND R441 1K CONN-DIN4 24LC02 R419 D406 BAV99L C414 C425 220N 1N C415 GND C427 220N 1N C417 GND C430 220N 1N C419 GND C433 220NC407 1N 100N C461 10U63V GND GND GND DDC_SDA_VGA VGA_5V R420 2 DDC_SCL_VGA GND 2 1 100R GND D405 3 BAV99L GND C434 1N GND R445 C436 1N GND GND 100N SC1_OUT_L SC1_OUT_R 100N U401 MSP-PQFP80 R450 330R C463 C456 10U50V C464 47U16V 10U50V C438 1N GND R451 330R C487 1N C488 1N GND C408 S405 RCA JACK 1 +8V S406 RCA JACK 75R 2 3 100R

12 13 14 15

1 6 2 7 3 8 4 9 5 10

2

R407 75R 1

47R VGA_5V 84R5 D404 BAV99L 3 2

4

10N C403

C1 10uF/10V

2

10

12

14

16

18

20

1

3

5

7

9

13

15

17

19

VGA_5V R428 10K R429 10K R430 10K R410 75R

BLUE+

21

11

1 1 220N C418 GND 220N C431 1N C428 1N R443

17

RG2 47R

GND

GND R413

GND R412 VS_PC 75R HS_PC R431 10K GND C451 22P R433 SC2_PIN8 R440 10K 2 GND SC2_OUT_R C435 1N GND 2 4 6 8 10K 10 SC1_IN_L

GND

SC_G

SC_B

12

14

16

18

20

4

6

3.3U50V GND C409

GND

10

12

14

16

18

20

GND C454 47U16V

8

21

11

13

15

17

RG4 47R

GND

19

1

3

5

7

9

13

15

17

19

21

11

1
GND

39R

HEADPHONE

C941 47n/100V C940 47n/100V

R943 330R R942 330R

R GND L

NC NC AVSS AVSS MONO_IN NC VFERTOP SC1_IN_R SC1_IN_L ASG SC2_IN_R SC2_IN_L ASG SC3_IN_R SC3_IN_L ASG SC4_IN_R SC4_IN_L NC AGNDC AHVSS AHVSS NC NC

SC2_OUT_V

EB6 EB4 GND

RG5 47R

GND

GND C457 47U16V GND C439

C455 47U16V

R452 330R C437 1N GND

2 3 R940 39R

SC2_OUT_L

SC2_OUT_R SC2_IN_R SC2_OUT_L SC2_IN_L S407 1 RCA JACK U402 C420 MAIN_L R434 10K S409 to speakers RCA JACK 2 GND 4 3 2 1 GND C471 220N C460 1 2 3 -INV1 SGND SVRR OUT1 PGND OUT2 VP M/SS -INV2 GND GND GND GND GND GND GND GND GND TDA1517P R435 220N 10K S401 3 GND 2 1 To Headphone GND MUTE 10K C484 47U16V GNDGND GND GND C450 1N R448 10K 39K Q402 R437 BC848B Q403 BC848B R468 POWER R465 27K R467 100R GND 18 17 16 15 14 13 12 11 10

HEADER2X20

RG6 47R

GND

NC I2C_CL I2C_DA I2S_CL I2S_WS I2S_DA_OUT I2S_DA_IN1 ADR_DA ADR_WS ADR_CL DVSUP DVSUP DVSUP DVSS DVSS DVSS I2S_DA_IN2 NC NC NC RESETQ NC NC DACA_R

47R

GND GND

65 66 100R 67 C467 68 C468 GND 56P 69 GND 56P 70 GND 71 GND 72 73 C469 1P8 74 Y400 75 18.432MHz C470 76 GND 77 1P8 78 79 GND 80 56P 2 1

AVSUP AVSUP ANA_IN1+ ANA_INANA_IN2+ TESTEN XTAL_IN XTAL_OUT TP AUD_CL_OUT NC NC D_CTR_I/O_1 D_CTR_I/O_0 ADR_SEL STBYQ

CAPL_M AHVSUP CAPL_A SC1_OUT_L SC1_OUT_R VREF1 SC2_OUT_L SC2_OUT_R NC NC DACM_SUB NC DACM_L DACM_R VREF2 DACA_L

40 39 38 37 36 35 34 33 32 31 30 29 28 27 26 25

OPTION POWER

GND 1N SWIN C440 1N GND R457 GND 2K2 C442 1N GND R458 C443 1N GND MAIN_R C447 1N GND 1N5 R462 5 6 7 GND MAIN_L C444 1N

C458 47U16V

R453 330R C441 1N GND

P2 P3 4 3 2 1 SPEAKER 7 6 5 4 3 2 1 7 HEADER GND U1 C2 10uF/16V R10 10K 1 2 3 4 S S S G FDS6675A D D D D 8 7 6 5

C459 47U16V

R454 330R C445 1N GND

GND S408 1

2

47U16V4 5

POWER
SW1 SW-SPST P2 4 3 2 1 4 HEADER

1000U16V

FH12-50S-0.5S-top contact
SCL5V

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

2K2 C446 1N GND

+5V_AUD C474 C485 100N GND 8 C413 U403 100N TDA1308 GND C477 100U16V

GND L402 10uH C486 100U16V GND +5V +12V

fuse direnç R466 C473 1000U16V GND MAIN_R C411 100N GND C422

C472 6 GND 1000U16V 7 R425 47K 8 9

R9 10K

R421 100R R422 SDA5V 100R L401 +5V 10uH GND R456 47K C465 C448 100U16V 1N C476 10P

C412 100N C479 2N2 GND R464 220R

C421 220N

R460 4K7 C480 2N2 GND R436

5K6

Components designated by the safety symbol should only be replac ed by original parts produced and proofed by the manufacturer . Sicherheitsbautelle im Sinn der sicherheitsbestimmung. Diese Teile durfen nur durch Originalteile ersetzt werden. Contrassegno di sicurezza. I componenti devono, corrispondere a ricambi originali e devono essere montati a regola d'arte.

SW1 SW SPST

INB(POS)

INB(NEG)

OUTB

VDD

C449 1N GND

+5V_AUD 10K VSS R438 10K C483 100U16V GND

INA(NEG)

INA(POS)

GND

RESET

OUTA

C423 220N C481 2N2 GND

R461 4K7

GND

C478 4 3 2 R463 5K6 C475 GND 1N5 1 100U16V

GND C482 2N2 GND

HEADPHONE JACK

1

3

5

7

9

Y56.820

VIDEO
+3.3V L101 +5V 10uH R120 22R R121 12K C125 100U16V C101 100N C102 100N C103 100N C127 220P C104 100N C105 100N C106 100N C107 100N C108 100N C109 100N

L100 10uH

TELETEXT
C128 220P C126 100U16V

3.3V_M L300 +3.3V 10uH C310 D2.5V_M L301 +2.5V 10uH C311 C303 C304 C300 C301 C302

C110 100N

22U GND100N GND100N GND100N GND

R101 C137

GND

C119 C135 390P GND 220N GND 8 61 GND

C121 1N5

C136 390P U100 GND

C120 220N GND

C122 1N5 GND
L102

GND

22U GND100N GND100N GND A2.5V_M L302 +2.5V 3.3V_M C305 U301 SDA5550 63 A19 64 A18 66 A17 GND100N A0..18 A0 A1 A2 A3 A4 A5 A6 A7 A8 A9 A10 A11 A12 A13 A14 A15 A16 A17 A18 20 19 18 17 16 15 14 13 3 2 31 1 12 4 5 11 10 6 9 30 32 7 C306 GND100N U300 29LV040 DQ0 DQ1 DQ2 DQ3 DQ4 DQ5 DQ6 DQ7 21 22 23 25 26 27 28 29 D0 D1 D2 D3 D4 D5 D6 D7 3.3V_M

22U50V

NC NC

10uH 100U16V 100N

+3.3V

10uH

22U GND100N GND100N GND

A0..18

GND /PSEN WE

VGA_5V

GND

GND

D403 BAV99L P401 DB15 HD_SH 3

470R R402

1 2 3

10N C402 GREEN+

Out GND Vs IR

OUT GND Vs

1 2 3

Out GND Vs IR

SVHS_C

C1 10uF/10V R6 100R D1 R5 4K7 Q2 BC848B LED_RED

CN1 6 5 4 3 2 1 MOLCON6

R1 GND 150R

GND GND

P400 SCART 1

R2 150R CN1 7 6 5 4 3 2 1 7 HEADER GND 3.3V LED_RED IR KEY_PMU KEY_DRL GND

R1 GND 150R

C404

GND

GND

GND

R442 1K

Shell GND

R5 180R

R3 330R

R7 470R

R6 1K

R9 3K9 D1 LED
LED_GREEN R3 4K7 Q1 BC848B

C416

VGACON

LED_GREEN

R444 1K

GND

GND

GND

R8
SC2_IN_V R417 75R GND P402 SCART 1

R446 1K

RG3 47R

GND

C453 GND

C452 R432 22P 10K GND

S2 P+

S5 P-

S1 MENU

S4 V+

S3 V-

S6 AV/TV

270R R4 470R GND

HEAD PHONE MODULE

R449 330R

CLK

GND

X940

R941

X941

Subject to change without notice