Vizio P42HDTV10A User Manual

Table of Contents
CONTENTS PAGE
Sections
1. Features 1-1
2. Specifications 2-1
3. On Screen Display 3-1
5. Pin Assignment
4-1
5-1
6. BLOCK DIAGRAM 6-1
7. Main Board I/O Connections 7-1
8. Theory of Circuit Operation 8-1
9. Waveforms 9-1
10. Trouble Shooting 10-1
11.Spare Parts List 11-1
12. Complete Parts List 12-1
Appendix
1. Main Board Circuit Diagram
2. Main Board PCB Layout
3. Assembly Explosion Drawing
Block Diagram
VIZIO P42HDTV10A Service Manual
VINC Service Manual
VIZIO P42HDTV10A
COPYRIGHT © 2000 V, INC. ALL RIGHTS RESERVED.
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.
VIZIO P42HDTV10A Service Manual
Chapter 1 Features
y 1024 x 768 pixel resolution with 16:9 wide screen
y ATSC (Off-air)/QAM (Cable)/NTSC (Antenna/Cable)
y All TV formats supported (480i, 480p, 720p & 1080i)
y PC compatible (RGB) up to 1280 x 1024 WXGA
y High definition digital interface - HDMI
y Multiple-screen display (picture-on-picture/picture-in-picture)
y Selectable picture mode
y Supporting DVI converted to HDMI
y Closed caption
y Gloss front bezel
y Wall-mountable
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Chapter 2 Specification
1. General specification
Native Resolution
Effective Display Size
Aspect Ratio
Color
Brightness
(w/glass filter)
Contrast Ratio
TV system
PC Inputs
Video Inputs
1024 (H)X768 (V) pixels,
921.6 (H) x 519.2 (V) mm
16:9
1,024 (R) x 1,024 (G) x 1,024 (B) colors
1200 cd/m
Min. 300 cd/ m
2
( typical, panel spec)
2
10,000:1 (Typical, panel spec).
NTSC/ATSC/ QAM
15pins D-sub, HDMI-DVI
1 x S-Video
3 x AV inputs (CVBS; RCA type)
Audio Inputs
Audio Outputs
Audio
Power Input
Power Consumption
Preset Modes
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2 x Component (Y Pb/Pr Cb/Cr)
1 x HDMI
6 x Stereo RCA (R/L), 1 x PC Mini-Jack
Analog - 1 x stereo RCA (R/L)
1 x headphone
Digital – 1 x SPDIF Optical
10W 6 X 2
100 to 240 Vac
380W Max
Primary 1024 x 768 @ 60Hz.
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2. Optical characteristics
Item Specification Remarks
Display Pixels 1,024 (H) x 768 (V) pixels
Display Cells 3,072 (H) x 768 (V) cells
Pixel Pitch 0.9 (H) x0.676 (V) mm
Pixel Type Non-stripe
Color Depth 1,024 (R) x 1,024 (G) x 1,024 (B) colors
Active Display Area 921.6 (H) x 519.2 (V) ±0.5 mm
Brightness Min. 300 cd/ m2
Color coordinates 9300K: x=0.283±0.02, y=0.297±0.02
6500K: x=0.313±0.02, y=0.329±0.02
5000K: x=0.346±0.02, y=0.359±0.02
3. Power Supply
a. Input voltage 100-240Vac, 50/60Hz
b. Input current 4.5A or less (at AC 100V/60Hz)
c. Inrush current 60A at Vac=120V
d. Power consumption 380 W Max
e. Standby/DPMS 3 watts max. (at 120 Vac)
4. Environment
Operating
a. Temperature: 0~40
RGB
RGB /VIDEO
RGB
b. Relative humidity: 20%~80% RH
c. Altitude: 0~6,560 ft
Non-operating
a. Temperature: -20~60
b. Relative humidity: 10%~90% RH
c. Altitude: 0~9,840 ft
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5. Dimensions
Item W/Stand W/O stand
a. Height 780 mm 755 mm
b. Width 1072mm 1072mm
c. Depth 290 mm 109 mm
6. Weight
a. Net: 38.8 +/- 0.5 kgs
b. Gross: 47.5 +1.5 kgs /- 0.5 kgs
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Chapter 3 On Screen Display
Input Menu
Operation Menu
TV Mode
A. PICTURE ADJUST
a. PICTURE MODE (USER/ VIVID1 / VIVID2 /
VIVID3) b. Adjust the BRIGHTNESS (0~100) c. Adjust the CONTRAST (0~100) d. Adjust the COLOR (saturation) (0~100) e. Adjust the TINT (hue) (0~100) f. Adjust the SHARPNESS (0~100) g. CLOSED CAPTION
(OFF/CC1/CC2/CC3/CC4/TT1/TT2/TT3/TT4)
B. AUDIO ADJUST
a. VOLUME (0~100) b. BASS (-50~50) c. TREBLE (-50~50) d. BALANCE (-50~50) e. SURROUND (ON/OFF) f. REVERB (OFF, CONCERT, LIVING ROOM,
HALL, ARENA) g. MUTE (ON/OFF) h. SPEAKERS (ON/OFF)
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C. TV TUNER SETUP
a. SOUND (SAP/MONO/STEREO) b. TV/CABLE (TV/CABLE) c. CHANNEL SEARCH (RUN) d. SET CHANNEL e. SKIP CHANNEL (YES/NO)
D. PARENTAL CONTROL
a. PARENT LOCK ENABLE (ON/OFF) b. TV RATING c. MOVIE RATING d. ACCESS CODE EDIT
E. PIP SETUP
a. STYLE (OFF/PIP/POP) b. Source (AV1、AV2、AV3、ANALOG HD1
ANALOG HD2DIGITAL HD、RGB)
c. SIZE (SMALL/MEDIUM/LARGE) d. POSITION (TOP LEFT/TOP CENTER/TOP
RIGHT/MIDDLE LEFT/MIDDLE RIGHT/BOTTOM LEFT/BOTTOM CENTER/BOTTOM RIGHT)
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F. SPECIAL FEATURES
a. LANGUAGE (ENGLISH/FRANÇAIS/
ESPAÑOL)
b. SLEEP TIMER (OFF/30 MIN /60 MIN /90 MIN
/120 MIN)
c. WIDE FORMAT (NORMAL/WIDE/ZOOM
PANORAMIC) d. RESET ALL SETTING e. IMAGE CLEANER
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RGB Mode
A. PICTURE ADJUST
a. AUTO ADJUST b. Adjust the BRIGHTNESS (0~100) c. Adjust the CONTRAST (0~100 d. Adjust the H-SIZE (0~100) e. Adjust the H-POSITION (0~100) f. Adjust the V-POSITION (0~100) g. Adjust the FINETUNE (0~100)
B. COLOR TEMP
a. COLOR TEMP. (User, 5000K, 6500K, 9300K) b. RED (0~255) c. GREEN (0~255) d. BLUE (0~255)
C. AUDIO ADJUST
a. VOLUME (0~100) b. BASS (-50~50) c. TREBLE (-50~50) d. BALANCE (-50~50) e. SURROUND (ON/OFF) f. REVERB (OFF, CONCERT, LIVING ROOM,
HALL, ARENA) g. MUTE (ON/OFF) h. SPEAKERS (ON/OFF)
D. PIP SETUP
a. STYLE (OFF/PIP/POP) b. SOURCE (AV1、AV2、AV3、TV)
c. SIZE (SMALL/MEDIUM /LARGE) d. POSITION (TOP LEFT/TOP CENTER/TOP
RIGHT/MIDDLE LEFT/MIDDLE
RIGHT/BOTTOM LEFT/BOTTOM
CENTER/BOTTOM RIGHT)
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E. SPECIAL FEATURES
a. LANGUAGE (ENGLISH/FRANÇAIS/
ESPAÑOL) b. SLEEP TIMER (OFF/30/60/90/120) c. WIDE FORMAT (WIDE/NORMAL) d. RESET ALL SETTING e. IMAGE CLEANER
HDMI Mode
A. PICTURE ADJUST
a. PICTURE MODE (USER/ VIVID1 / VIVID2 /
VIVID3) b. Adjust the BRIGHTNESS (0~100) c. Adjust the CONTRAST (0~100) d. Adjust the COLOR (saturation) (0~100) e. Adjust the TINT (hue) (0~100) f. Adjust the SHARPNESS (0~100)
B. AUDIO ADJUST
a. VOLUME (0~100) b. BASS (-50~50) c. TREBLE (-50~50) d. BALANCE (-50~50) e. SURROUND (ON/OFF) f. REVERB (OFF, CONCERT, LIVING ROOM,
HALL, ARENA) g. MUTE (ON/OFF) h. SPEAKERS (ON/OFF) i. AUDIO SOURCE (HDMI/DVII) NOTE: While main or pip exists HDMI source, audio
option will add an AUDIO SOURCE item.
C. PARENTAL CONTROL
a. PARENT LOCK ENABLE (ON/OFF) b. TV RATING c. MOVIE RATING d. ACCESS CODE EDIT
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D. PIP SETUP
a. STYLE (OFF/PIP/POP) b. SOURCE (AV1、AV2、AV3、TV)
c. SIZE (SMALL /MEDIUM/LARGE) d. POSITION (TOP LEFT/TOP CENTER/TOP
RIGHT/MIDDLE LEFT/MIDDLE RIGHT/BOTTOM LEFT/BOTTOM CENTER/BOTTOM RIGHT)
E. SPECIAL FEATURES
a. LANGUAGE (ENGLISH/FRANÇAIS/ ESPAÑOL) b. SLEEP TIMER (OFF/30/60/90/120) c. WIDE FORMAT (NORMAL/WIDE/ZOOM) d. RESET ALL SETTING e. IMAGE CLEANER
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Video Mode -AV1AV2AV3COMPONENT 1COMPONENT 2
A. PICTURE ADJUST
a. PICTURE MODE (USER/ VIVID1 / VIVID2 /
VIVID3) b. Adjust the BRIGHTNESS (0~100) c. Adjust the CONTRAST (0~100) d. Adjust the COLOR (saturation) (0~100) e. Adjust the TINT (hue) (0~100) f. Adjust the SHARPNESS (0~100) g. CLOSED CAPTION
(OFF/CC1/CC2/CC3/CC4/TT1/TT2/TT3/TT4)
B. AUDIO ADJUST
a. VOLUME (0~100) b. BASS (-50~50) c. TREBLE (-50~50) d. BALANCE (-50~50) e. SURROUND (ON/OFF) f. REVERB (OFF, CONCERT, LIVING ROOM, HALL,
ARENA) g. MUTE (ON/OFF) h. SPEAKERS (ON/OFF)
C. PARENTAL CONTROL
a. PARENT LOCK ENABLE (ON/OFF) b. TV RATING c. MOVIE RATING d. ACCESS CODE EDIT
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D. PIP SETUP
a. STYLE (OFF/PIP/POP) b. SOURCE (AV2, AV3, COMPONENT 1,
COMPONENT 2, HDMI, RGB, TV, DTV) c. SIZE (SMALL/MEDIUM/LARGE) d. POSITION (TOP LEFT/TOP CENTER/TOP
RIGHT/MIDDLE LEFT/MIDDLE RIGHT/BOTTOM
LEFT/BOTTOM CENTER/BOTTOM RIGHT)
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DTV Mode
E. SPECIAL FEATURES
a. LANGUAGE (ENGLISH/FRANÇAIS/ ESPAÑOL) b. SLEEP TIMER (OFF/30 MIN/60 MIN /90 MIN/120
MIN)
c. WIDE FORMAT (NORMAL/WIDE/ZOOM) d. RESET ALL SETTING e. IMAGE CLEANER
A. DTV TUNER SETUP
a. TIME ZONE:
1.HAWALL
2.EASTTERN TIME
3.INDIANA
4.CENTRAL TIME
5.MOUNTAIN TIME
6.ARIZONA
7.PACIFIC TIME
8.ALASKA
b. CABLE/AIR/AUTO
c. SCAN
d. MANUAL SCAN
SCAN MODE:
1. ADD-ON MODE
2. RANGE MODE (1)FROM CHANNEL (2)TO CHANNEL
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e. CHANNEL SKIP
f. DIGITAL AUDIO OUT
1. PCM
2. DOLBY DIGITAL
3. OFF
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B.CLOSED CAPTION:
a. ANALOG CLOSED CAPTION (OFF/YES) b. DIGITAL CLOSED CAPTION (OFF/YES)
c. DIGITAL CAPTION STYLE
1.AS BROADCASTER
2.CUSTOM (1) FONT SIZE
α.LARGE β.SMALL γ.MEDIUM
(2) FONT COLOR
α.BLACK
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β.WHITE γ.GREEN δ.BLUE ε.RED ζ.CYAN η.YELLOW θ.MAGENTA
(3) FONT OPACITY
α.SOLID β.TRANSLUCENT γ.TRANSPARENT
(4)BLACKGROUND COLOR
α.BLACK β.WHITE γ.GREEN δ.BLUE ε.RED ζ.CYAN η.YELLOW θ.MAGENTA
(5) BLACKGROUND OPACITY
α.SOLID β.TRANSLUCENT γ.TRANSPARENT
(6) WINDOW COLOR
α.BLACK β.WHITE γ.GREEN δ.BLUE ε.RED ζ.CYAN η.YELLOW θ.MAGENTA
(7) WINDOW OPACITY
α.SOLID β.TRANSLUCENT γ.TRANSPARENT
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PIP table
C. PASSWORD
- PRESS<OK> , enter 0000
- get to “CHANNEL BLOCK”, then press <OK>
Sub
MAIN
AV1 N Y Y Y Y Y Y Y Y
AV2 Y N Y Y Y Y Y Y Y
AV3 Y Y N Y Y Y Y Y Y
COMPONENT 1 Y Y Y N N N N Y N
COMPONENT 2 Y Y Y N N N N Y N
HDMI Y Y Y N N N N Y N
RGB Y Y Y N N N N Y N
TV Y Y Y Y Y Y Y N Y
DTV Y Y Y N N N N Y N
AV1 AV2 AV3 COMPONENT 1 COMPONENT 2 HDMI* RGB TV DTV
* Sub/HDMI doesn’t support 1080i.
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Chapter4 Factory preset timings
This timing chart is already preset for the analog & digital displays..
1. RGB PC preset modes
Mode
Resolution
No.
1 640x480 60 31.5 59.94 N N 25.175 Windows
2 640x480 75 37.5 75.00 N N 31.500 Windows
3 720 x 400 70 31.46 70.08 N P 28.320 DOS
4 800x600 60 37.9 60.317 P P 40.000 Windows
5 800x600 75 46.9 75 P P 49.500 Windows
6 800x600 85 53.7 85.06 P P 56.250 Windows
7 1024x768 60 48.4 60.01 N N 65.000 Windows
8 1024x768 70 56.5 70.07 N N 75.000 Windows
Refresh
Rate
(Hz)
Horizontal
Frequency
(KHz)
Vertical
Frequency
(Hz)
Horizontal
Sync
Polarity
(TTL)
Vertical
Sync
Polarity
(TTL)
Pixel Rate
Remark
(MHz)
9 1024x768 75 60.0 75.03 P P 78.750 Windows
10 1280X1024 60 63.98 60.02 P P 108.000 Windows
Remark: P: positive, N: negative 1024x768 @60 Hz: Primary
2. HDMI video digital preset modes
Mode No. Resolution
1 480i
2 480p
3 720p
4 1080i
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3. HDMI-DVI video preset modes
Mode No. Resolution
1 480i
2 480p
3 720p
4 1080i
4. HDMI-DVI PC preset modes
Vertical
Sync
Polarity
(TTL)
Pixel
Rate
(MHz)
Remark
Mode
No.
Resolution
Refresh
Rate
(Hz)
Horizontal
Frequency
(KHz)
Vertical
Horizontal
Sync
Frequency
Polarity
(Hz)
(TTL)
1 640x480 60 31.5 59.94 N N 25.175 Windows
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Chapter 5 Pin Assignment
There are analog and digital connectors as video input source in this model.
A. Input signal
1. RGB PC Connector
a. Type: Analog
b. Frequency: H: 30-80KHzV: 60-85Hz
c. Signal level: 0.7Vp-p
d. Impedance: 75
e. Synchronization H/V separate sync:
H/V composite sync: Sync on Green
TTL
TTL
f. Video bandwidth: 135MHz
g. Connector type: 15-pin D-Sub, female
5
10
15
5
15
1
610
11
1
6
11
Pin Number Pin Assignment Pin Number Pin Assignment
1 Red video input 9 +5V
2 Green video input 10 Ground
3 Blue video input 11 No connection
4 Ground 12 (SDA)
5 Ground 13 Horizontal sync
(Composite sync)
6 Red video ground 14 Vertical sync
7 Green video
ground
8 Blue video ground
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15 (SCL)
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2. HDMI Connector
a. Frequency: H: 15.734KHz V: 60Hz
H: 31KHz V: 60Hz
H: 45KHz V: 60Hz
H: 33KHz V: 60Hz
b. Polarity: Positive or Negative
c. Type: Type A
d. Pin Assignment: Please see below
Pin 19
Pin 1
Pin Signal Assignment Pin Signal Assignment
1 TMDS Data2+ 2 TMDS Data2 Shield
3 TMDS Data2- 4 TMDS Data1+
5 TMDS Data1 Shield 6 TMDS Data1-
7 TMDS Data0+ 8 TMDS Data0 Shield
9 TMDS Data0- 10 TMDS Clock+
11 TMDS Clock Shield 12 TMDS Clock-
13 CEC 14 Reserved (N.C. on device)
15 SCL 16 SDA
17 DDC/CEC Ground 18 +5V Power
19 Hot Plug Detect
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3. AV/Composite Video (CVBS) Connector
a. Frequency: H: 15.734KHz V: 60Hz (NTSC)
b. Signal level: 1Vp-p Sync (H+V):0.3V below Video (Y+C)
c. Impedance: 75
d. Connector type: RCA jack
4. AV/S-Video Connector
443
2
1, 2 = GND
1
3 = Luminance (Y) 4 = Chrominance(C)
a. Frequency: H: 15.734KHz V: 60Hz (NTSC)
b. Signal level: Y: 1Vp-p C: 0.286Vp-p
c. Impedance: 75
d. Connector type: 4-pin mini DIN
5. Component video Connector
a. Frequency: H: 15.734KHz V: 60Hz (NTSC-480i)
H: 31KHz V: 60Hz (NTSC-480p)
H: 45KHz V: 60Hz (NTSC-720p)
H: 33KHz V: 60Hz (NTSC-1080i)
b. Signal level: Y: 1Vp-p
Pb: ±0.350Vp-p Pr: ±0.350Vp-p
c. Impedance: 75
d. Connector type: RCA jack
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6. F-type TV RF connector
NTSC system
a. Signal level Analog 1Vp-p typical (45tdB~90dB)
b. Frequency 55~801 MHz
ATSC s yste m
a. IF-output level 1Vp-p minimum
b. Frequency 57~803 MHz
QAM system (supporting clear QAM)
a. IF-output level 1Vp-p minimum
b. Frequency 57~849 MHz
7. PC Stereo audio
a. Signal level: 1Vrms
b. Impedance: 47K
c. Connector type: 3.5 φ mini jack
8. Video Stereo audio
a. Signal level: 0.7Vrms
b. Impedance: 47K
c. Frequency Response: 250Hz-20KHz
d. Connector type: RCA L/R:
B. Output Signal
Output Connector Type
ANALOG AUDIO OUT Stereo RCA Jack x 2
DIGITAL AUDIO OUT Optical x 1
Headphone Mini jack x 1
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1. Analog Audio out
a. Signal level: 0.7Vrms
b. Impedance: 47K
c. Frequency Response: 250Hz-20KHz
d. Connector type: RCA L/R
2. Digital audio out
a. Peak emission wave length: 630 – 690 µm
b. Transmission Speed: 13.2M pbs
c. Connector type: Optical fiber transmitter
3. Headphone
a. Signal level: 1Vrms (max.)
b. Impedance: 32
c. Output: 50 mW
d. Connector type: Earphone mini jack
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Chapter 6 Block Diagram
42’’ PDP XGA panel
The TV system block diagram is powered by power board that transforms AC source
of 100V~240V AC +/- 10% @ 50/60 HZ into system request power source. The main
board receives different types of video signal into the MTK8205 Ic. Afterward, the
MTK8205 Ic process the signals control the various functions of the monitor and
outputs control signal, video signal and power to the 42’’PDP XGA panel to be
displayed.
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The analog video signals of S-video, YPbPr, TV, PC and A/V all video signals are
translated from analog signals into MTK8205 generates the vertical and horizontal
timing signals for display device.
The analog audio of s-video, YPbPr, TV, PC and A/V is transmitting to the WM8776
processed. The purpose is process the input audio signal to control volume, bass,
treble, surround, and balance. The HDMI video and audio is must transmitting to
sil9011 processed then TMDS signal to the MTK8205 generates the vertical and
horizontal timing signals for display device.
The DTV signal is processes to the tuner and output to MT5111 who handle ATSC
input to match MPEG-2 package, then transfer to MT5351. After passing through
decoder, the signal will be with the digital signal tri-dtate from HDMI transfer to digital
port of MT8205 . All functions are controllable by the main board. Plus, all functions in
the IC boards are programmable using I2C Bus.
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Main Board Block Diagram
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Video Board Block Diagram
Video Signal
Audio Signal
Communicate Signal
Control Pin
I2C
Narrow_IF_OP1&OP2
IF AGC
PHILIPS TD1336 U6
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PORT SAW FILTER U7
DDR SDRAM U12,U13
AGC Amplifiers U8
DV33
DTV Backend Decoder MT5351 U10
VOLTAGE CONTROL CRYSTAL OSCILLATOR X1
Demodulator MT5111 U9
Flash Memory U15
I2C
I2C
AUD_CTRL
FCC 50PIN CON.
IDTQS3VH257
U18
Title
<Title>
Size Document Number Rev
<Doc> <RevCode>
B
Date: Sheet
J1
For Main Board
11Monday, November 14, 2005
of
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Chapter7 Main Board I/o Connections
J7 CONNECTION (TOPBOTTOM)
Pin Description
1 “Auto”
2 “Left”
3 “Right”
4 “Down”
5 “Gnd”
6 “Up”
7 “Menu”
8 “Source”
9 “Power”
10 “LED”
11 “IR”
12 “+5V”
J1 CONNECTION (TOPBOTTOM)
Pin Description
1 “POWRSW”
2 “+12V”
3 “+12V”
4 “+12V”
5 “GND”
6 “GND”
7 “GND”
8 “GND”
9 “+5V”
10 “+5V”
11 “+5V”
12 “RLY_ON”
13 “VS_ON”
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J3 CONNECTION (TOPBOTTOM)
Pin Description
1 “SVDET2#”
2 “S1C_GND”
3 “S1C_IN”
4 “S1Y_GND”
5 “S1Y_IN”
6 “AGND”
7 “AV3R”
8 “AV3R GND”
9 “AV3L”
10 “AV3_GND”
11 “AV3_IN”
12 “AV3L GND”
13 “HPL”
14 “HPDET#”
15 “HPR”
16 “GNDV”
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