Vizio GV46L HDTV Manual de usuario

Service Manual

V, Inc

320A Kalmus Drive Costa Mesa, CA 92626

TEL : +714-668-0588 FAX :+714-668-9099

Top Confidential

Model #: VIZIO GV46L HDTV

VIZIO GV46L HDTV10A

(For Samsung Panel)

VIZIO GV46L_HDTV,GV46L_HDTV10A Service Manual

Table of Contents

CONTENTS PAGE

Sections

1. Features 1-1

2. Specifications 2-1

3. On Screen Display 3-1

4. Factory Preset Timings 4-1

5. Pin Assignment 5-1

6. Main Board I/O Connections 6-1

7. Theory of Circuit Operation 7-1

8. Waveforms 8-1

9. Trouble Shooting 9-1

10. Block Diagram 10-1

11. Spare parts list 11-1

12-1. Complete Parts List (GV46L HDTV_Samsung) 12-1

12-2. Complete Parts List (GV46L HDTV10A_Samsung) 12-2

Appendix

1. Main Board Circuit Diagram

2. Main Board PCB Layout

3. Assembly Explosion Drawing

Block Diagram

VINC Service Manual

VIZIO GV46L_HDTV,GV46L_HDTV10A

VIZIO GV46L_HDTV,GV46L_HDTV10A Service Manual

IBM and IBM products are registered trademarks of International Business Machines

Corporation.

Macintosh and Power Macintosh are registered trademarks of Apple Computer, Inc.

VINC and VINC products are registered trademarks of V, Inc.

VESA, EDID, DPMS and DDC are registered trademarks of Video Electronics Standards

Association (VESA).

Energy Star is a registered trademark of the US Environmental Protection Agency (EPA).

No part of this document may be copied, reproduced or transmitted by any means for any

purpose without prior written permission from VINC.

FCC INFORMATION

This equipment has been tested and found to comply with the limits of a Class B digital device,

pursuant to part 15 of the FCC Rules. These limits are designed to provide reasonable

protection against harmful interference in a residential installation. This equipment generates,

uses and can radiate radio frequency energy, and if not installed and used in accordance with

the instructions, may cause harmful interference to radio communications. However, there is

no guarantee that the interference will not occur in a particular installation. If this equipment

does cause unacceptable interference to radio or television reception, which can be

determined by turning the equipment off and on, the user is encouraged to try to correct the

interference by one or more of the following measures -- reorient or relocate the receiving

antenna; increase the separation between equipment and receiver; or connect the into an

outlet on a circuit different from that to which the receiver is connected.

FCC WARNING

To assure continued FCC compliance, the user must use a grounded power supply cord and

the provided shielded video interface cable with bonded ferrite cores. Also, any unauthorized

changes or modifications to Amtrak products will void the user’s authority to operate this

device. Thus VINC Will not be held responsible for the product and its safety.

CE CERTIFICATION

This device complies with the requirements of the EEC directive 89/336/EEC with regard to

“Electromagnetic compatibility.”

SAFETY CAUTION

Use a power cable that is properly grounded. Always use the AC cords as follows – USA (UL);

Canada (CSA); Germany (VDE); Switzerland (SEV); Britain (BASEC/BS); Japan (Electric

Appliance Control Act); or an AC cord that meets the local safety standards.

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Chapter 1 Features

yHigh resolution 1366 x 768 with wide screen

yBuilt-in digital HDTV and standard TV combination TV tuner

yAll TV formats supported (1080i, 720p, 480 p and 480i)

yComputer Monitor (RGB): up to1366 x 768 (H x V)

yWall mounting capable with and without speakers

y2.1 virtual surround sound (TruSurround XT) with 20W subwoofer

yDual HDMI (High Definition Multimedia Interface)

yIndependent Red, Green and Blue adjustment in TV, Video, HDMI and VGA for

user fine tuning of color temperature with reset.

yZero Bright Pixel

yPIP, POP, CC, V-Chip, 3D Comb Filter, Zoom, Freeze, DCDi De-Interlace, 3:2 or

2:2 Reverse Pull-down, ATSC, with 8VSB & QAM demodulation, with MPEG-2

decoding, NTSC Video decoding via RF (Antenna, Cable or Satellite) or Video

(CVBS, S-Video or Component), Progressive Scan Video via Component YPbPr,

VGA or HDMI, HDTV via HDMI or Component YPbPr,

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Chapter 2 Specification

1. General specification

Native Resolution 1366 (H)X768 (V) pixels,

Effective Display Size 1018.353 (H) x 572.544 (V) mm

Aspect Ratio 16:9

Display Color 8 bit, 16.7M

Brightness 400 cd/ m2(Min)

Contrast Ratio 1,200:1 (Typical, panel spec).

TV system NTSC/ATSC/ QAM

PC Inputs 15pins D-sub, HDMI-DVI

Video Inputs 2 x S-Video

2 x AV inputs (CVBS; RCA type)

2 x Component (Y Pb/Pr Cb/Cr)

2 x HDMI

Audio Inputs 6 x Stereo RCA (R/L), 1 x PC Mini-Jack

Audio Outputs Analog - 1 x stereo RCA (R/L)

1 x headphone

Digital – 1 x SPDIF Optical

Audio 10W8ȍX 2 + 20W8ȍX 1

Power Input 100 to 240 Vac

Power Consumption 320W Max

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2. Optical characteristics

Item Specification Note

Display Pixels 1366 (H) x 768 (V) pixels

Pixel Pitch 0.7455 (H) x0.2485 (V) mm*3

Pixel Arrangement RGB vertical stripe

Color Depth 8 bit, 16.7M colors

Active Display Area 921.6 (H) x 519.2 (V) ±0.5 mm

Surface treatment of

Hard coating 3H

Brightness 400 cd/m2(min)

Contrast ratio (panel

spec) 1,200:1 (Typical, dark room)

Cool (9300K):: x=0.283 ± 0.03,y=0.297 ± 0.03 RGB

Standard (6500K): x=0.313 ± 0.03, y=0.329 ± 0.03 RGB

/VIDEO

Warm (5400K): x=0.332 ± 0.03,y=0.348 ± 0.03 RGB

Color coordinates

User: x= 0.280± 0.03, y= 0.290± 0.03 RGB

øL 75

Hor.

øR 75

øU 75

Viewing angle

Ver.

øD 75

3. Power Supply

a. Input voltage 100-240Vac, 50/60Hz

b. Input current 3.2A or less (at AC 100V/60Hz)

c. Inrush current 60A at Vac=120V

d. Power consumption 320 W Max

e. Standby/Power-off 3 watts max. (at 120 Vac)

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4. Environment

4.1 Operating

a. Temperature 0~35к

b. Humidity 0%~90% RH (No condensation)

4.2 Non-operating

a. Temperature -20~60к

b. Humidity 0%~90% RH (No condensation)

4.3 Altitude

a. Operating 0~14,000 ft

b. Non-operating 0~40,000 ft

5. Dimensions & Weight

A: Display Module B: Speaker C: Base

Display Module

Display Module +

Speaker

Display Module +

speaker + Base

a. Height 674.8 mm 749.2 mm 792.6 mm

b. Width 1128.3 mm 1128.3 mm 1128.3 mm

c. Depth 120.9 mm 132.9 mm 269.3 mm

d. Net weight 30.8+/- 0.5 kgs 33.50+/- 0.5 kgs 37.00 +/- 0.5 kgs

e. Gross Weight -- -- 44 +/- 1 kgs

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6. Packaging Specification

6.1 Packaged dimensions

a. Height 960+/- 20 mm

b. Width 1300+/- 20mm

c. Depth 374 +/- 20 mm

6.2 Pallet Load

a. Sea 3 units/pallet

6.3 Container Load

a. 40’ container 108 units (@3 x 36 pallets= 108 units)

b. 20’ container 48 units (@3 x 16 pallets= 48 units)

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Chapter 3 On Screen Display

1. Analog Menu - RGB/AV/Component/HDMI/TV

Image Settings

Mode

Level 1

Level 2

Level 3

Level 4

VIDEO Picture Mode Vivid, Movie, Game,

Sport, Custom ʳʳ

VIDEO Brightness(0~100) ʳʳ

VIDEO Contrast(O~100) ʳʳʳ

VIDEO Saturation(0Д100) ʳʳʳ

VIDEO Hue(-50~50) ʳʳʳ

VIDEO Sharpness(0~24) ʳʳʳ

VIDEO Advanced ʳʳʳ

VIDEO ʳNoise Reduction ʳʳ

VIDEO ʳʳMotion(0~16) ʳ

VIDEO ʳʳDigital(0~64) ʳ

VIDEO ʳFleshtone

Off, High, Medium,

Low ʳ

VIDEO ʳDynamic Contrast

(0,1,2,3) ʳʳ

VIDEO Backlight (High,

Medium, Low)

VIDEO Custom Color* ʳʳʳ

VIDEO ʳRed(0~100) ʳʳ

VIDEO ʳGreen(0Д100) ʳʳ

VIDEO ʳBlue(0~100) ʳʳ

PC ʳAuto Adjustment ʳʳ

PC ʳlmage Position ʳʳ

PC ʳPhase ʳʳ

PC ʳCIocks/Line ʳʳ

PC ʳColor Temp ʳʳ

PC ʳʳWarm(5400K) ʳ

PC ʳʳStandard(6500K) ʳ

PC ʳʳCool(9300K) ʳ

PC ʳʳUser ʳ

PC ʳʳʳRed(0~100)

PC ʳʳʳGreen(0Д100)

PC ʳʳʳBlue(0~100)

PC Backlight (High,

Medium, Low)

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When “Custom” in “Picture Mode” is selected.

Display Settings

Mode Level 1 Level 2 Level 3 Level 4

VIDEO Aspect Ratio 16:9Ε4:3ΕZoom*Ε

Panoramic**

PC Aspect Ratio 16:9Ε4:3

PIP

PIP Mode Off, Large PIP, Small

PIP, POP

PIP Position Top-Left, Top-Right,

Bottom-Left,

Bottom-Right

PIP Input ***

* RGB doesn’t support Zoom function

** Only AV and Component 480i/480p support Panoramic function.

*** Please see 4.3 “PIP/POP Table” for PIP/POP matrix for all inputs.

Audio Settings

Mode Level 1 Level 2 Level 3 Level 4

ʳBass(0~20) ʳʳ

ʳTreble(0~20) ʳʳ

ʳBalance(-10~10) ʳʳ

ʳSRS TS XT* (On, Off) ʳʳ

ʳAuto Volume(On, Off) ʳʳ

ʳSpeakers(On, Off) ʳʳ

ʳAudio Out** Fixed Volume,

Variable Volume

* SRS TS XT doesn’t support DTV/TV and line out.

** When “Speakers” is off

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