Vizio P42HDTV10A User Manual

CONFIDENTIAL – DO NOT COPY Page 3-3 File No. SG-0184 RGB Mode A. PICTURE ADJUST： a. AUTO ADJUST b. Adjust the BRIGHTNESS (0~100) c. Adjust the C

CONFIDENTIAL – DO NOT COPY Page 9-8 File No. SG-0184 (3) 3.3V (DV33, C11) (4) 2.5V (DV25, C185)

CONFIDENTIAL – DO NOT COPY Page 9-9 File No. SG-0184 (5) 1.8V (DV18, C64) (6) 1.25V (+1V25_DDR, C148)

CONFIDENTIAL – DO NOT COPY Page 9-10 File No. SG-0184 (7) 1.2V (DV12, C26)

CONFIDENTIAL – DO NOT COPY Page 9-11 File No. SG-0184 2. Clock Timing (1) MT5351 Clock Timing (U10 B2-OXTALI) (2) MT5111 Clock Timing (U9 97-XTAL1

CONFIDENTIAL – DO NOT COPY Page 9-12 File No. SG-0184 (3) Memory Clock Timing (U13-45, MEM_CLKA) (4) Memory Clock Timing (U12-45, MEM_CLKA)

CONFIDENTIAL – DO NOT COPY Page 10-1 File No. SG-0184 N0YeN0N0YeN0 YeYe N0 Chapter 10 Trouble shooting MONITOR DISPLAY NOTHING (PC MODE)

CONFIDENTIAL – DO NOT COPY Page 10-2 File No. SG-0184 YeN0N0N0YeYeYeN0 (TV, COMPOSITE VIDEO1, 2, 3, S-VIDEO) IS NOT DISPLAY CORRECTLY

CONFIDENTIAL – DO NOT COPY Page 10-3 File No. SG-0184 N0N0N0N0YeYeYeYe (COMPONENT1,

CONFIDENTIAL – DO NOT COPY Page 10-4 File No. SG-0184 YeYeN0N0N0Ye (HDMI) IS NOT DISPLAY CORRECTLY Input signal Start 1.Check video 2.Chec

CONFIDENTIAL – DO NOT COPY Page 10-5 File No. SG-0184 YeN0N0YeN0N0N0N0N0YeYeYeYe TROUBLE OF DC-DC CONVERTER Start J1 PIN 9,10,11J1 PIN 2,3,4,5The

CONFIDENTIAL – DO NOT COPY Page 3-4 File No. SG-0184 E. SPECIAL FEATURES： a. LANGUAGE (ENGLISH/FRANÇAIS/ ESPAÑOL) b. SLEEP TIMER (OFF/30/60/90/120) c.

CONFIDENTIAL – DO NOT COPY Page 10-6 File No. SG-0184 N0YeYeN0 TROUBLE OF DDC READING Start Analog DDC Support DDC1/2B 1.Analog cable o

CONFIDENTIAL – DO NOT COPY Page 3-5 File No. SG-0184 D. PIP SETUP： a. STYLE (OFF/PIP/POP) b. SOURCE (AV1、AV2、AV3、TV) c. SIZE (SMALL /MEDIUM/LARGE) d

CONFIDENTIAL – DO NOT COPY Page 3-6 File No. SG-0184 Video Mode -AV1、AV2、AV3、COMPONENT 1、COMPONENT 2 A. PICTURE ADJUST： a. PICTURE MODE (USER/ VIVID

CONFIDENTIAL – DO NOT COPY Page 3-7 File No. SG-0184 E. SPECIAL FEATURES： a. LANGUAGE (ENGLISH/FRANÇAIS/ ESPAÑOL)b. SLEEP TIMER (OFF/30 MIN/60 MIN /

CONFIDENTIAL – DO NOT COPY Page 3-8 File No. SG-0184 e. CHANNEL SKIP f. DIGITAL AUDIO OUT 1. PCM 2. DOLBY DIGITAL 3. OFF B.CLOSED CAPTION: a. AN

CONFIDENTIAL – DO NOT COPY Page 3-9 File No. SG-0184 β.WHITE γ.GREEN δ.BLUE ε.RED ζ.CYAN η.YELLOW θ.MAGENTA (3) FONT OPACITY α.SOLID β.TRANSLUCENT

CONFIDENTIAL – DO NOT COPY Page 3-10 File No. SG-0184 C. PASSWORD - PRESS<OK> , enter 0000 - get to “CHANNEL BLOCK”, then press <OK> P

CONFIDENTIAL – DO NOT COPY Page 4-1 File No. SG-0184 Chapter4 Factory preset timings This timing chart is already preset for the analog & digita

CONFIDENTIAL – DO NOT COPY Page 4-2 File No. SG-0184 3. HDMI-DVI video preset modes Mode No. Resolution 1 480i 2 480p 3 720p 4 1080i 4. HDMI-

VIZIO P42HDTV10A Service Manual Table of Contents CONTENTS PAGE Sections 1. Features 1-1 2. Specifications 2-1 3. On Screen Display

CONFIDENTIAL – DO NOT COPY Page 5-1File No. SG-0184 Chapter 5 Pin Assignment There are analog and digital connectors as vid

CONFIDENTIAL – DO NOT COPY Page 5-2File No. SG-0184 2. HDMI Connector a. Frequency: H: 15.734KHz V: 60Hz H: 31KHz V: 6

CONFIDENTIAL – DO NOT COPY Page 5-3File No. SG-0184 3. AV/Composite Video (CVBS) Connector a. Frequency: H: 15.734KHz V:

CONFIDENTIAL – DO NOT COPY Page 5-4File No. SG-0184 6. F-type TV RF connector NTSC system a. Signal level Analog 1Vp-p ty

CONFIDENTIAL – DO NOT COPY Page 5-5File No. SG-0184 1. Analog Audio out a. Signal level: 0.7Vrms b. Impedance: 47KΩ c. Fr

CONFIDENTIAL – DO NOT COPY Page 6-1 File No. SG-0184 Chapter 6 Block Diagram The TV system block diagram is powered by power board that transforms

CONFIDENTIAL – DO NOT COPY Page 6-2 File No. SG-0184 The analog video signals of S-video, YPbPr, TV, PC and A/V all video signals are translated fro

CONFIDENTIAL – DO NOT COPY Page 6-3 File No. SG-0184 Main Board Block Diagram

CONFIDENTIAL – DO NOT COPY Page 6-4 File No. SG-0184 Video Board Block Diagram I2CControl PinAudio SignalVideo SignalI2CU18DV33Narrow_IF_OP1&OP

CONFIDENTIAL – DO NOT COPY Page 7-1 File No. SG-0184 Chapter7 Main Board I/o Connections J7 CONNECTION (TOP→BOTTOM) Pin Description 1 “Auto” 2 “Le

VINC Service Manual VIZIO P42HDTV10A VIZIO P42HDTV10A Service Manual COPYRIGHT © 2000 V, INC. ALL RIGHTS RESERVE

CONFIDENTIAL – DO NOT COPY Page 7-2 File No. SG-0184 J3 CONNECTION (TOP→BOTTOM) Pin Description 1 “SVDET2#” 2 “S1C_GND” 3 “S1C_IN” 4 “S1Y_GND” 5

CONFIDENTIAL – DO NOT COPY Page 7-3 File No. SG-0184 J2 CONNECTION (TOP→BOTTOM) Pin Description Pin Description 1 “GND” 26 “GND” 2 “I2C_SW” 27

CONFIDENTIAL – DO NOT COPY Page 7-4 File No. SG-0184 J8 CONNECTION (TOP→BOTTOM) Pin Description 1 “+5V” 2 “GND” 3 “GND” 4 “+12V” 5 “+12V”

CONFIDENTIAL – DO NOT COPY Page 8-1 File No. SG-0184 Chapter 8 Theory of Circuit Operation The operation of D-SUB 15pin route The D-SUB 15pin is

CONFIDENTIAL – DO NOT COPY Page 8-2 File No. SG-0184 1. The power key through POW and GND to control MTK8205, MTK8205 will receive a low signal to t

CONFIDENTIAL – DO NOT COPY Page 8-3 File No. SG-0184 BOLOCK DIAGRAM 1. Video input a. Input Multiplexing 1.component X2 2.composite X3 3.s-videoX1

CONFIDENTIAL – DO NOT COPY Page 8-4 File No. SG-0184 b. Input formats: 1.support HDTV 480i/480p/720p/1080i 2.support Y/C signal 1VP-P/75Ω 3.support Y

CONFIDENTIAL – DO NOT COPY Page 8-5 File No. SG-0184 BOLOCK DIAGRAM 4. 2D-Graphic/OSD processor Two OSD planes. Support alpha blending among these

CONFIDENTIAL – DO NOT COPY Page 8-6 File No. SG-0184 5. Microprocessor interface When power is supplied and power key is pressed then the rest circui

CONFIDENTIAL – DO NOT COPY Page 8-7 File No. SG-0184 b. PIP/POP HARDWARE LIMITION: Secondary Window Source Primary Window Source ABCDEFG H I ATSC

CONFIDENTIAL – DO NOT COPY Page 1-1 File No. SG-0184 Chapter 1 Features y 1024 x 768 pixel resolution with 16:9 wide screen y ATSC (Off-air)/QAM (C

CONFIDENTIAL – DO NOT COPY Page 8-8 File No. SG-0184 c. Scaling Arbitrary ratio vertical/horizontal scaling of video, from1/32X to 32X Advanced linea

CONFIDENTIAL – DO NOT COPY Page 8-9 File No. SG-0184 8. Flash Usage Flash is used to store FW code, fonts, bitmaps, and big tables for VGA, Video, an

CONFIDENTIAL – DO NOT COPY Page 8-10 File No. SG-0184 DDR SDRAM (M13S128168A-6T) Application Pin description

CONFIDENTIAL – DO NOT COPY Page 8-11 File No. SG-0184 Command Truth Table 1. Power-Up and Initialization Sequence The following sequence is require

CONFIDENTIAL – DO NOT COPY Page 8-12 File No. SG-0184 6. Issue a mode register set command for “DLL reset”. The additional 200 cycles of clock input

CONFIDENTIAL – DO NOT COPY Page 8-13 File No. SG-0184 3. Precharge The precharge command is used to precharge or close a bank that has activated. Th

CONFIDENTIAL – DO NOT COPY Page 8-14 File No. SG-0184 4. Row Active The Bank Activation command is issued by holding CAS and WE high with CS and RAS

CONFIDENTIAL – DO NOT COPY Page 8-15 File No. SG-0184 7. Burst Read Operation Burst Read operation in DDR SDRAM is in the same manner as the current

CONFIDENTIAL – DO NOT COPY Page 8-16 File No. SG-0184 MX29LV160BTTC (Flash) Application The MX29LV800T/B & MX29LV800AT/AB is a 8-mega bit Flash

CONFIDENTIAL – DO NOT COPY Page 8-17 File No. SG-0184 BLOCK DIAGRAM 1. COMMAND DEFINITIONS Device operations are selected by writing specific addre

CONFIDENTIAL – DO NOT COPY Page 2-1 File No. SG-0184 Chapter 2 Specification 1. General specification Native Resolution 1024 (H)X768 (V) pixels,

CONFIDENTIAL – DO NOT COPY Page 8-18 File No. SG-0184 2. WRITE COMMANDS/COMMAND SEQUENCES To program data to the device or erase sectors of memory,

CONFIDENTIAL – DO NOT COPY Page 8-19 File No. SG-0184 After the system writes the auto select command sequence, the device enters the auto select mod

CONFIDENTIAL – DO NOT COPY Page 8-20 File No. SG-0184 4. READING ARRAY DATA The device is automatically set to reading array data after device power-

CONFIDENTIAL – DO NOT COPY Page 8-21 File No. SG-0184 MT5111 Application: MT5111 Functional Block Diagram MT5111 is fully integrated single-chip 8

CONFIDENTIAL – DO NOT COPY Page 8-22 File No. SG-0184 The carrier frequency offset and symbol timing offset are both estimated and compensated by a f

CONFIDENTIAL – DO NOT COPY Page 8-23 File No. SG-0184 8. 25MHZ crystal for clock generation 9. Full-digital timing recovery , no VCXO is required 10.

CONFIDENTIAL – DO NOT COPY Page 8-24 File No. SG-0184 General Feature List : A . Host CPU: 1. ARM 926EJ 2.16K I-Cache and 16K D-Cache

CONFIDENTIAL – DO NOT COPY Page 8-25 File No. SG-0184 G . Video Processing : 1. Advanced Motion adaptive de-interlace on SDTV resolution. 2.

CONFIDENTIAL – DO NOT COPY Page 8-26 File No. SG-0184 M . Peripheral Bus Interface : 1. Support NOR/NAND flash. 2. Support CableCard host co

CONFIDENTIAL – DO NOT COPY Page 8-27 File No. SG-0184 MX29LV320BTTC (Flash) Application : The MX29LV320AT/B is a 32-mega bit Flash memory organized a

CONFIDENTIAL – DO NOT COPY Page 2-2 File No. SG-0184 2. Optical characteristics Item Specification Remarks Display Pixels 1,024 (H) x 768 (V) pixels

CONFIDENTIAL – DO NOT COPY Page 8-28 File No. SG-0184

CONFIDENTIAL – DO NOT COPY Page 8-29 File No. SG-0184 BLOCK DIAGRAM

CONFIDENTIAL – DO NOT COPY Page 8-30 File No. SG-0184 BUS OPERATION--1 Legend: L=Logic LOW=VIL, H=Logic High=VIH, VID=12.0 0.5V, V　 HH=11.5-12.5V,

CONFIDENTIAL – DO NOT COPY Page 8-31 File No. SG-0184 BUS OPERATION--2 Notes: 1.Code=00h means unprotected, or code=01h protected. 2.Code=99 means f

CONFIDENTIAL – DO NOT COPY Page 8-32 File No. SG-0184 TABLE A. MX29LV320AT/B COMMAND DEFINITIONS Legend: X=Don't care RA=Address of the memory

CONFIDENTIAL – DO NOT COPY Page 8-33 File No. SG-0184 STANDBY MODE MX29LV320AT/B can be set into Standby mode with two different approaches. One is u

CONFIDENTIAL – DO NOT COPY Page 8-34 File No. SG-0184 The system can thus monitor RY/BY to determine whether the reset operation is complete. If RESE

CONFIDENTIAL – DO NOT COPY Page 8-35 File No. SG-0184 Table B. Write Operation Status Notes: 1.Performing successive read operations from the erase-

CONFIDENTIAL – DO NOT COPY Page 8-36 File No. SG-0184 Fig D. READ TIMING WAVEFORMS

CONFIDENTIAL – DO NOT COPY Page 8-37 File No. SG-0184 Fig E. RESET TIMING WAVEFORM

CONFIDENTIAL – DO NOT COPY Page 2-3 File No. SG-0184 5. Dimensions Item W/Stand W/O stand a. Height 780 mm 755 mm b. Width 1072mm 1072mm c. Dep

CONFIDENTIAL – DO NOT COPY Page 8-38 File No. SG-0184 DDR SDRAM (NT5DS16M16CS-5T) Application : Functional Description The 256Mb DDR SDRAM is a high-

CONFIDENTIAL – DO NOT COPY Page 8-39 File No. SG-0184 Block Diagram (16Mb x 16) Note: This Functional Block Diagram is intended to facilitate user

CONFIDENTIAL – DO NOT COPY Page 8-40 File No. SG-0184 Pin Configuration - 400mil TSOP II (x4 / x8 / x16)

CONFIDENTIAL – DO NOT COPY Page 8-41 File No. SG-0184 Mode Register Operation Operating Mode The normal operating mode is selected by issuing a Mod

CONFIDENTIAL – DO NOT COPY Page 8-42 File No. SG-0184 Extended Mode Register The Extended Mode Register controls functions beyond those controlled by

CONFIDENTIAL – DO NOT COPY Page 8-43 File No. SG-0184 Truth Table a: Commands 1. CKE is high for all commands shown except Self Refresh. 2. BA0, BA1

CONFIDENTIAL – DO NOT COPY Page 8-44 File No. SG-0184 Write The Write command is used to initiate a burst write access to an active (open) row. The v

CONFIDENTIAL – DO NOT COPY Page 8-45 File No. SG-0184 Operations : Reads Subsequent to programming the mode register with CAS latency, burst type, an

CONFIDENTIAL – DO NOT COPY Page 8-46 File No. SG-0184 Random Read Accesses: CAS Latencies (Burst Length = 2, 4 or 8)

CONFIDENTIAL – DO NOT COPY Page 8-47 File No. SG-0184 Read Command Writes Write bursts are initiated with a Write command, as shown in timing figur

CONFIDENTIAL – DO NOT COPY Page 3-1 File No. SG-0184 Chapter 3 On Screen Display Input Menu Operation Menu TV Mode A. PICTURE ADJUST： a. P

CONFIDENTIAL – DO NOT COPY Page 8-48 File No. SG-0184 Data for any Write burst may be concatenated with or truncated with a subsequent Write command.

CONFIDENTIAL – DO NOT COPY Page 8-49 File No. SG-0184 Data Input (Write) Data Output (Read) WM8776 Application The WM8776 is a high performance,

CONFIDENTIAL – DO NOT COPY Page 8-50 File No. SG-0184 BLOCK DIAGRAM 1. Audio sample rate The master clock forWM8776 supports DAC and ADC audio samp

CONFIDENTIAL – DO NOT COPY Page 8-51 File No. SG-0184 2. DIGITAL AUDIO INTERFACE a. Slave mode The audio interfaces operations in either slave mode

CONFIDENTIAL – DO NOT COPY Page 8-52 File No. SG-0184 b. 2 Wire serial control mode The wm8776 supports software control via a 2-wire serial bus. M

CONFIDENTIAL – DO NOT COPY Page 8-53 File No. SG-0184 Sil9011 Application The sil9011 provides a complete solution for receiving HDMI compliant digit

CONFIDENTIAL – DO NOT COPY Page 8-54 File No. SG-0184 1. TMDS Digital Core The core performs 10-to-8-bit TMDS decoding on the audio and video recei

CONFIDENTIAL – DO NOT COPY Page 8-55 File No. SG-0184 The receiver can also process the video data before it is output as show below figure 5. I2c

CONFIDENTIAL – DO NOT COPY Page 8-56 File No. SG-0184 BLOCK DIAGRAM 1. I2c Bus I2C BUS is interring bus system controlled by 2 lines (SDA, SCL). Da

CONFIDENTIAL – DO NOT COPY Page 8-57 File No. SG-0184 2. Switch control table a. Video output 1 b. Audio output 1 c. Audio gain

CONFIDENTIAL – DO NOT COPY Page 3-2 File No. SG-0184 C. TV TUNER SETUP： a. SOUND (SAP/MONO/STEREO) b. TV/CABLE (TV/CABLE) c. CHANNEL SEARCH (RUN) d.

CONFIDENTIAL – DO NOT COPY Page 8-58 File No. SG-0184 TDA8946 Application In L32 TV the TDA8946AJ is a dual-channel audio power amplifier with DC gai

CONFIDENTIAL – DO NOT COPY Page 8-59 File No. SG-0184 2. Output power measurement The output power as a function of the supply voltage is measure

CONFIDENTIAL – DO NOT COPY Page 8-60 File No. SG-0184 3. Mode selection In the L32 LCD TV TDA8946AJ has two functional modes, which can be selected b

CONFIDENTIAL – DO NOT COPY Page 9-1 File No. SG-0184 Chapter 9 Waveforms Main Board 1. Voltage Measurement (1) 12V (DV120B, U6-1) (2) 9V (AV_V90,

CONFIDENTIAL – DO NOT COPY Page 9-2 File No. SG-0184 (3) 5V (DV50A, CB15) (4) 3.3V (DV33A, U5-3)

CONFIDENTIAL – DO NOT COPY Page 9-3 File No. SG-0184 (5) 2.5V (DV25, CE42) (6) 1.8V (DV18A, U5-2)

CONFIDENTIAL – DO NOT COPY Page 9-4 File No. SG-0184 2. Clock Timing (1) MT8205 Clock (Ch1 U9-A15, XTALI / Ch2 U9-B15, XTALO) (2) Memory Clock (Ch1

CONFIDENTIAL – DO NOT COPY Page 9-5 File No. SG-0184 (3) Sil 9011 Clock (Ch1 U16-85, XTLI / Ch2 U16-84, XTLO)

CONFIDENTIAL – DO NOT COPY Page 9-6 File No. SG-0184 3. H-sync & V-sync Timing (1) PC Mode (1024 x 768 60Hz) Ch1 H-sync (FB46) / Ch2 V-sync (FB4

CONFIDENTIAL – DO NOT COPY Page 9-7 File No. SG-0184 ATSC Board 1. Voltage Measurement (1) 12V (+12V, C4) (2) 5V (+5V, C239)