Toshiba 32WL46C Schematic

电路图

型号 : 32WL46C

– 59 –

■电路结构示意图∶

SIGNAL ( 1/12 ) [ SHEET - 1/12 ] ................ 1/31

BACK / AV AV TERMINAL [ SHEET - 1/2 ] ................

RGB-PRO [ SHEET - 1/8 ] ................

FRONT AV ............................................................................................................................

KEY ........................................................................................................................................

LED RMT ..............................................................................................................................

PC INPUT .............................................................................................................................

POWER SW ..........................................................................................................................

3D MOD ................................................................................................................................

G-HYPER ...............................................................................................................................

A-OUT ( 1/2 ) [ SHEET - 1/2 ] ................

AV [ SHEET - 2/12 ] ................ 2/31

YPBPRSW [ SHEET - 3/12 ] ................ 3/31

MICON / TEXT [ SHEET - 4/12 ] ................ 4/31

V / C [ SHEET - 5/12 ] ................ 5/31

SIGNAL from AV [ SHEET - 6/12 ] ................ 6/31

HP-AMP&MUTE MON OUTPUT COLOUR DIFFERENCE SWITCHING SYNC_SW

TIM APRO [ SHEET - 11/12 ] ............

AUDIO GAIN COMPENSATION

AV from SIGNAL [ SHEET - 2/2 ] ................

LVDS_IN DIGITAL RGB Pro. SUB MAICON OSD MIX

+

OSD MIX

-

LVDS OUT ( 7/8 ) ANALOG OSD / TEXT 22/31

( 2/2 ) [ SHEET - 2/2 ] ................

[ SHEET - 7/12 ] ................ 7/31

[ SHEET - 8/12 ] ................ 8/31

[ SHEET - 9/12 ] ................ 9/31

[ SHEET - 10/12 ] ............ 10/31

11/31

[ SHEET - 12/12 ] ............

[ SHEET - 2/8 ] ................

[ SHEET - 3/8 ] ................

[ SHEET - 4/8 ] ................

[ SHEET - 5/8 ] ................

[ SHEET - 6/8 ] ................

[ SHEET - 7/8 ] ................

[ SHEET - 8/8 ] ................

12/31 13/31 14/31 15/31 16/31 17/31 18/31 19/31 20/31 21/31

23/31 24/31 25/31 26/31 27/31 28/31 29/31 30/31 31/31

– 60 –

电路方框图

H001 EC954W1

W-OUT

EXT-1

EXT-2

EXT-3

EXT-3 (SCART)

EXT-4 (SCART)

EXT-5 (SCART)

M-OUT

A-OUT

FRONT-AV

EXT-6 (FRONT)

HP

PC-INPUT

PC

TIM

SW

QS15

Q630 LA4525

HP-AMP

QS101 TA1217AF

RGB/HV

APRO

BBE

QS51

QD05 NJM2150V

Q610

TA2024

A-OUT

QS102

QS103

R/L

W

QV01 CXA2069Q

TV

OUT2

SCART-RGB

AV-SW

OUT1

OUT3

UPD64084GC

3DYCS

TDA9181T

COMB

BA7603F

SW

TA1274AF

RGB

H/V

MM1519XQ

L

R

VCD

SW

SPEAKERS

TA1318AF

FREQ.DET

Y

H/V

YCbCr

or

RGB

Cr or R

Y or G

Cb or B

Filter

SDA6001

6.00MHz

H/V

OSD_D-SIG

MST9883-C

3ch-A/D

FPGA

ADD

R

SDRAM

DAT

A

ADD

R

FLASH

DAT

A

HD,VD,CLK

Ys,Ym

64M

8M

Cr

Y

A_in

Cb

R G

B_in

B

(PC)

M30626FHPGP

128M

DDR_SDRAM

ADD

R

TC90A94TBG

(SCALER)

BEP MICOM

DAT

A

MK1707

ICS487G

13.5MHz

256K

EEPROM

STR

-35T

THC63L

VDM83R

(LVDS)

L V D S

C O N N E C T O R

P A N E L

M O D U L E

TV-MICOM

– 57 – – 58 –

32WL46C SIGNAL (CONNECTOR) SHEET-1/12

(1/49)

3.2Vp-p

0

2.0

5.0

0.7

4.5

0

4.6

4.5

5.0

4.5

4.3

4.0

4.4

4.0

4.4

0

4.0

4.4

4.5

0

4.0

4.5

0

4.3

4.5

0

4.0

4.5

4.7

4.3

4.2

4.6

5.0

0

4.6

6.1

4.6

9.0

4.6

0

4.3

4.4

0

4.5

4.0

4.5

5.0

0

5.0

0

0.1

2.0

0.7

2.0

5.0

0.7

5.0

0

6.5

5.3

0

4.5

9.0

4.6

2.9

6.5

3.5

5.8

0

12

0

6.5

5.8

3.5

6.5

32WL46C SIGNAL (AV) SHEET-2/12

(2/49)

FRONT-AV (More than 32") (AV-1)

32WL46C SIGNAL (Y/PB/PR_SW) SHEET-3/12

(3/49)

5.8Vp-p

4Vp-p

5Vp-p

0

5.0

0

5.0

0

5.0

0

3.5

0.2

4.5

0.2

5.0

4.9

5.0

4.9

4.4

4.3

0

5.0

0

5.0

4.6

5.0

0

2.1

2.3

3.5

5.0

0

4.3

5.0

4.7

5.0

5Vp-p

32WL46C SIGNAL (MICOM/TEXT) SHEET-4/12

(4/49)

1.4Vp-p

3.9

3.4

5.0

1.7

5.0

1.4

1.5

0

1.7

0

0.1

3.8

0.7

1.7

2.2

3.8

1.9

3.8

1.7

2.3

1.9

2.4

5.0

2.4

0

0.2

5.0

0

2.2

4.9

2.4

0

2.4

1.8

1.7

2.3

1.4

2.4

0

0.1

0.4

1.0

2.4

4.3

4.4

5.0

1.8Vp-p

32WL46C SIGNAL (V/C) SHEET-5/12

(5/49)

For Lightning

32WL46C SIGNAL (SIGNAL from AV) SHEET-6/12

(6/49)

9.0

4.9

9.0

5.2

0

32WL46C SIGNAL (PC AUDIO SWITCHING) SHEET-7/12

(7/49)

9.0

4.5

0

4.9

0

32WL46C SIGNAL (AUDIO-MUTE) SHEET-8/12

(8/49)

32WL46C SIGNAL (MON OUTPUT) SHEET-9/12

(9/49)

DV23-DV25 DV245-DV247 UDZS-TE-17-10B

DV25

0

10V 1u

CV247

4.4

DV24

0

10V 1u

CV246

4.4

DV23

0

10V 1u

CV245

4.7

9.0

4.4

0

4.4

4.7

9.0

4.6

4.3

4.2

9.0

4.4

4.2

DV244, DV249, DV250, DV254 UDZS-TE-17-10B

0

4.3

5.0

4.4

5.0

0

9.0

0

9.0

4.5

0

4.4

0

4.4

9.0

4.5

0

2.9

2.5Vp-p

2.3Vp-p

2.5Vp-p

32WL46C SIGNAL (COLOUR DIFFERENCE SWITCHING) SHEET-10/12

(10/49)

0.3

0.4

4.3

5.0

4.6

1.3

0.4

0

5.0

0

6.5

5.2

9.0

5.2

4.2

0

2.5

0

4.4

4.3

0

4.5

4Vp-p

0.5

5.0

0

4.8

5Vp-p

32WL46C SIGNAL (SYNC_SW) SHEET-11/12

(11/49)

1.3 0

2.5

0

3.602.5

0

1.4

0

2.2

2.5

1.1

1.5

1.3

0

1.1

0

0.9

0.7

1.3

0.8

1.1

2.5

0

2.5 0 0

3.3

3.4 0 0 0 0

2.5

0 0

2.5

0.7

0 0 0 0

3.3

2.5

3.5

0

?

32WL46C SIGNAL (3D YCS) SHEET-12/12

(12/49)

19P-BB

SIGNAL

P101B

DET_HP

GND GND GND 5V2 5V2 5V2 32V

9V

9V 12V 12V

SCL3 SDA3 SCL1 SDA1

PLUG B-B 19P

1 2

3 4

5 6 7 8 9

10

11 12

13 14 15 16 17 18 19

MUTE_AUDIO

DET_FAULT

MUTE_SPK

19P-BB

P102A

GND

1

GND

W±OUT

GND 6

GND

AFT1

NC

PLUG B-B 19P

GND L±PC R±PC

GND GND

H

GND

PLUG B-B 13P

2 3

4 5

7 8 9

10

11 12

13 14 15 16 17 18 19

P214B

1 2 3 4

5

7 8GND

9BB 10 11G 12GND 13 RR

L±VARI R±VARI

WOOFER-SW

SW±BBE

RESET±IMA(Asia only)

L±AV R±AV

L±TV R±TV

GND

(TV-GND)

GND

(TV-V±GND)

V±TV

TLB0004

TLB0003

TLB0002

TLB0001

MUTE_AUDIO

DET_FAULT

DET_HP

MUTE_SPK

GND

5V2

WOOFER-SW

SW_BBE

L_AV

R_AV

GND

AFT1

L_TV

R_TV

GND

V_TV

SCL3

MUTE±AUDIO

DET±FAULT

DET±HP

MUTE±SPK

GND

5V2

32V

9V

12V

SCL3 SDA3 SCL1 SDA1

GND

L_VARI

L±VARI

R_VARI

R±VARI

GND

W_OUT

W±OUT

GND

WOOFER-SW

SW±BBE

L±AV R±AV

GND AFT1

L±TV

R±TV

GND GND

V±TV

TUNER GND

9V

5-A1

4-C8 4-D2 4-D2

3-B1

SOCKET B-B 15P 2.5mm

5-A1

P215A

1

TUNER GND(2mm)

2

TUNER GND

3

GND

L±PC

4

R±PC

5 6

GND

7

GND

8

VV6

9

H

10

GND

11

GND

12

G

13

GND

14

15

P601

TLB0010

4-B2

12V±AUDIO

L-±AMP

L+±AMP

R-±AMP

R+±AMP

GND

L±HP

R±HP

GND

L-_AMP

L+_AMP

R-_AMP

R+_AMP

12V_AUDIO

GND

L_HP

R_HP

GND

L-_AMP1

TLB0011

L+_AMP

2

TLB0012

R-_AMP

3

TLB0013

R+_AMP

4

4P_2.5mm_1.5A_Beige

P809A

1 12V(AUDIO)

TLB0014

12V(AUDIO)

2

12V(AUDIO)

3

TLB0015

12V(AUDIO)

4

GND(AUDIO)

5

TLB0016

GND(AUDIO)

6

GND(AUDIO)

7

TLB0017

GND(AUDIO)

8

8P_2.5mm_1.5A_Beige

P614A

L-HP

1

R_HP

2

GND

3

3P_2.5mm_1.5A_Beige

SPK_R/L

(all:2mm)

POWER

FRONT-AV

(all:1mm)

PC-INPUT

32/26WL46C

TN-AOUT

32WL46C TN-AOUT (CONNECTOR) SHEET-1/7

(13/49)