Scaler Power Schematic Diagram | Toshiba 15LV505 specification

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SCALER POWER SCHEMATIC DIAGRAM

(DIGITAL PCB)

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SCALER IC

IC2801 R8J66954BG

AVDDA

J4

3.3

B2810

AVDDB

K4

3.3

W848

3.3

E5

VCCQ33

AVDDC L4

3.3

HCB1608KF-221T20

3.3

E6

VCCQ33

S

3.3

E11

VCCQ33

C2902

0.1 B

C2903

0.1 B C2904

0.1 B

C2905

4V 330 V-

3.3

Io_Power

U5

VCCQ33

10V 22 V-S

3.3

U8

VCCQ33

0

C2883

C2890

C2887

0.1 B

ADVSS

F5

1 B

ADVSS

G5

0

ADVSS

H4

0

W809

1.0

E7

VDD

ADVSS

J5

0

1.0

E9

VDD

L5

0

-S

1.0

E15

VDD

ADVSS

1.0

J9

VDD

C2882

4V100 V

C2898

1 B

C2894

0.1 B

1.0

J10

VDD

W849

1.0

J11

VDD

PLLVDD

P4

3.3

1.0

J12

VDD

A3.3V

1.0

J13

VDD

C2906

0.1 B

C2910

1 B

1.0

K9

VDD

1.0

K13

VDD

0

1.0

L9

VDD

Core_Power

PLLVSS

N5

B2815

A3.3V

1.0

L13

VDD

DLLVDD

3.3

1.0

M9

VDD

T4

C2907

C2911

C2884

C2885

0.1 B

1.0

M13

VDD

0.1 B

1 B

HCB1608KF-121T20

1 B

1.0

N9

VDD

0

1.0

N10

VDD

DLLVSS

P5

B2816

1.0

N11

VDD

3.3

1.0

N12

VDD

VCC33AD_A

V3

S

1.0

N13

VDD

C2908

0.1 B

C2912

1 B

HCB1608KF-121T20

C2914

4V330 V-

1.0

T5

VDD

0

1.0

VSS33AD_A

1.0

U6

VDD

W1

B2817

U9

VDD

VCC33DA_A

Y4

3.3

C2909

0.1 B

C2913

HCB1608KF-121T20

1 B

C2896

1 B

C2900

0.1 B

VSS33DA_A Y3

0

3.3

B2820

VDD33

J3

HCB1608KF-121T20

VDD33

U4

3.3

-S

B2811

3.3

M4

DVDDABC

0 C2917

0.1 B

C2920

0.1 B

C2923

10V22V

HCB1608KF-221T20

VSS33

H5

0

M5

DVSSABC

VSS33

R5

0

S

D3.3V

C2891

10V22 V-

C2901

0.1 B

VDD33ADDAV2

3.3

B2821

10V22 V-S

HCB1608KF-121T20

C2918

0.1 B

C2921

0

E8

VSS

VSS33ADDAU3

0

0

E10

VSS

0

0

E12

VSS

1.8

B2822

0

K10

VSS

VDD18 K3

0

K11

VSS

VDD18 T3

1.8

HCB1608KF-121T20

0

K12

VSS

D1.8V

S

0

L10

VSS

GND

C2919

0.1 B

C2922

0.1 B

C2924

10V22 V-

0

L11

VSS

0

0

L12

VSS

VSS18

0

M10

VSS

K5

0

0

M11

VSS

VSS18

R4

0

M12

VSS

U7

VSS

FROM/TO REGULATOR

D1.0V

D1.8V

GND

D3.3V

TO SCALER VIDEO/AUDIO

AD_A3.3V

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PCBDH0

CEH420

	NOTE:THIS SCHEMATIC DIAGRAM IS THE LATEST AT THE TIME	NOTE:THE DC VOLTAGE AT EACH PART WAS MEASURED
		WITH THE DIGITAL TESTER WHEN THE COLOR BROADCAST
	OF PRINTING AND SUBJECT TO CHANGE WITHOUT NOTICE
		WAS RECEIVED IN GOOD CONDITION AND PICTURE IS NORMAL.

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Image 77

Toshiba 15LV505 service manual Scaler Power Schematic Diagram

Contents

15LV505 Green Product Procurement Table of Contents Location of the required Marking Owner·s RecordFCC Declaration of Conformity Compliance Statement Part Precautions Identification of controls Contents Antenna connections Remote controlCable TV connections Inserting batteries Connecting to optional equipment Power source Connecting to optional equipmentConnecting to an optional equipment with S-video output Connecting to an ampliﬁer equipped with a DTS decoder To memorize channels Auto SetupSetting the language Labeling channels TV operationAdding Channel Clear All Labeling video inputs Setting the V-Chip Adjusting the picture preference Picture settings Setting the closed captionsAdjusting the picture preference Picture settings Viewing the wide-screen picture formats Film Mode/DNR Viewing the wide-screen picture formats Film Mode Playing a disc Using the aspect feature Adjusting the back lightingSetting the Auto Shut Off Resetting your settings Repeat playback/A-B Repeat playback Zooming/Locating desired sceneMarking desired scenes Changing angles/Title selection DVD menu Program playback/Random playbackChanging soundtrack language/Subtitles Disc status/To turn off the PBC Operation Repeat, random and program playback using file browserMP3/WMA/JPEG and Audio CD operation VCD Setting procedure Customizing the function settingsSetting details CD Program playback Audio CD/MP3/WMA/JPEG Troubleshooting Temporary cancel the rating level by DVD discUnderstanding the Power Return feature Language code list SpecificationsReception disturbances Language Name Code A1-1 Location of the required Marking A1-2 HOW to Order PartsServicing Notices on Checking A1-3 S3126A A1-4 NEC ART 250, Part H A1-5 HOW to Handle the LCD PanelCondensation When removing the DVD Deck When Replacing DVD DeckWhen installing the DVD Deck A1-6 Parental Control Rating Level Disc Removal Method AT no Power SupplyDVD Deck A1-7 Remote Control KEY Code A2-1 General Specifications A2-2 Power Control A2-3 A2-4 Features DVD A2-5 A2-6 Interface A2-7 Carton A2-8 Disassembly Instructions B1-2 DVD Deck Refer to Fig Traverse Assy Refer to -1-A Switch PCB ASSY/GEAR MIDDLE/GEAR FEED/RACKFeed ASSY/FEED Motor Refer to -2-A B2-1 B2-2 FFC Wire HandlingPin FFC B3-1 RemovalRefer to Fig B3-2 Installation Set Set Key Remocon Standard Operations Condition Time Service Mode List RE-WRITE for DVD Firmware Servicing Fixtures and ToolsRef. No Parts Name Remarks After the write, set to the initializing of shipping After the data input, set to the initializing of shipping When Replacing Eeprom Memory IC White Balance Electrical AdjustmentsOn-Screen Display Adjustment Contrast MAX Bright Cent Contrast Contrast Center Electrical Adjustments LCD Panel DVD MT PCB DVD Deck Power PCBOperation PCB Remocon PCB Troubleshooting Guide Troubleshooting Guide Picture does not Appear Color does not Appear DVD Section Disc does not Eject Does not Play DVD Does not Play CD Troubleshooting Guide DVD Block Diagram Power Block Diagram Powerdigital PCB Block Diagram Signal Block Diagram Printed Circuit Boards DVD MT TOP Side Digital Bottom Side Printed Circuit Boards Digital TOP SideCEH420A CEH420A CEH421A Printed Circuit Boards R8105 C8107C8109 R8108 C7032 D7020 CON+5VD MPEG/MICON/DSP/RFAMP Schematic Diagram DVD MT PCB DVD MT PCB Memory Schematic Diagram DSM206SD Motor Drive Schematic Diagram AUDIO/VIDEO Schematic Diagram Digital PCB Micon Schematic Diagram EEP ROM Scaler VIDEO/AUDIO Schematic Diagram Agcif 1OUTIF Tuner Schematic Diagram Hdmi Schematic Diagram VSS10LVDS Lvds Schematic Diagram Scaler Power Schematic Diagram Flash Schematic Diagram DDR Schematic Diagram Spdif Spdifout Jack Schematic Diagram AV Switch Schematic Diagram Regulator Schematic Diagram Power Schematic Diagram High Voltage Backlight Inverter Schematic Diagram Sound AMP Schematic Diagram Operation PCB Jack OUT Schematic Diagram SW Schematic Diagram CN2 Interconnection Diagram Waveforms AUDIO/VIDEO J1-1 Mechanical Exploded View J1-3 Mechanical Exploded View Packing Diagram J2-1 DVD Deck Exploded View Mechanical Replacement Parts List Reference No Description Location NoTSB P/N Electrical Replacement Parts List ICS Jacks K3-4 Toshiba Corporation