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LCD TV 09' Project TRAINING MANUAL
550/570/610/620/650/670/750
LE32B55*/57*/61*/62*/65*/67*/75* LE37B55*/57*/61*/62*/65*/67*/75* LE40B55*/57*/61*/62*/65*/67*/75* LE46B55*/57*/61*/62*/65*/67*/75* LE55B61*/62*/65*/67*/75*
Agenda
I. Inside of A&C Model
II. Board description III. Disassembly IV. Trouble Shooting V. Attachment
. Inside of A&C Model
Inside of A&C Model
. Inside of A&C Model CONTENTS
I. II. III. IV. V. VI. VII. Introduction General specification Control & Connection Panel Block Diagram Inner Features Some functions of A&C Key Parts Explanation
. Inside of A&C Model
Introduction
Specification Control & Connection
(LB550, LB570 : 3 HDMI)
A & C Block Diagram
Picture Enhance function SMD ( Smooth Motion Driver) Smart UI
. Inside of A&C Model
Items
Model Name Size (W*D*H) with Stand (inches) Weight with Stand (kg) Panel Resolution A/V LAN Scart DVD PC HDMI Tuner General Sound Output PIP Sound option DNIe Headphone Response time Luminance [cd/m2, typical] C/R [typical] Anynet+ View Angle(H/V) Power Supply Power Consumption (W) Color System Sound System
Specification
LE32A65*A/LE37A65*A/LE40A65*A/LE46A65*A/LE52A65*A/LE37A616A/LE40A616A 32":802.9 * 239.0 * 601.0 / 37":926.7 * 255.0 * 668.2 / 40":995.1 * 255.0 * 705.9 46": 1126.1 * 277.0 * 783.4 / 55" : 1310.8 * 308 * 894.8 32" : 14.2 / 37" : 17.4 / 40": 19.1 / 46": 25 1920*1080 1 AV O (LB5K : X) 2 Ext 1 component (480i/p,720p,1080i/p) 1 Dsub 4 HDMI (3 HDMI : LB5K) 1 PAL/SECAM/NIM/QAM/Cable tuner (LB670, LB570 : T/C/S tuner) 8 ohm, 10W O SRS TruSurround XT O O < 8ms 500 50000 O 178/178 AC 110~264V,50/60Hz PAL/SECAM/NT4.43 BG/DK/NICAM/MPEG1/AC-3
. Inside of A&C Model
Spec Comparison (LB650 Vs. Amber)
Model SAMSUNG (LB650 40") LE40B65*T SAMSUNG (Amber 40") LE40A65*A
Design
Set
Size Frame rate
43.08*11.41*26.59 Inches(W stand) 100Hz 1920 x 1080 H : 178 PAL 4 HDMI 1 V : 178
39.24*11.81*27.01 inches (W stand) 100Hz 1920 x 1080 H : 178 PAL 4 HDMI 1 500 8000 : 1 O Touch pad 2.2CH V : 178
Panel
Resolution Viewing angle Color System HDMI Tuner Contrast (cd/m2)
500 50000 : 1 O Touch pad 2.2CH
Function
CR ( Dynamic ) MJC(Motion Judder Canceller) Power & Function keys Speaker
. Inside of A&C Model Control & Connection Panel
. Inside of A&C Model Control & Connection
. Inside of A&C Model Control & Connection
. Inside of A&C Model
Control & Connection
. Inside of A&C Model Control & Connection
. Inside of A&C Model Control & Connection
. Inside of A&C Model Control & Connection
. Inside of A&C Model Control & Connection
. Inside of A&C Model Arsenal & Chelsea
Arsenal
AFE2
Channel IF Half NIM CVBS4 SIF FB_IN (SCART) PGA 12bit 60MHz TDATA[7:0] TCLK TVLD CVBSOD[11:0] CLK_SD CI 10 TSD[7:0] TSCLK TSVLD
Chelsea
Display Panel 720P, 768P 1080P
13 8
CVBS[11:0] SD_VCLK FB_PHASE[5:0] FB_IN SD_VCLK114 CLAMP_YON CLAMP_YUP CLAMP_UON CLAMP_UUP HD_GY[11:0] HD_RCR[11:0] HD_BCB[11:0] HD_HSYNC HD_VSYNC HD_VCLK EXTINT0
AFE1
CVBS3 CVBS1 CVBS2 Y2 C1 C2 Comp1(YPbPr) Comp2 Slicer 12bit G 162MHz 12bit 60MHz
Y1
AFE3
FBCR_PHASE[5:0] FB_OUT CR_OUT CL_CVBSR_ON CL_CVBSR_UP CL_GB_ON CL_GB_UP DVOUT[35:24] DVOUT[23:12] DVOUT[11:0] HSYNCO VSYNCO CLK_HD INTR_SH
4
DAC
Monitor AV out CVBS I2S Audio DAC Speaker I2S Audio DAC Audio DAC scart1
39
I2S SPDIF
PC
12bit R 162MHz 12bit B 162MHz
HDMI Audio
I2C
2
I2C I2S_RX2_MCLK SPDIF_RX I2S_RX0_MCLK I2S_RX0_BCLK I2S_Rx0_SDI I2S_RX0_LRCLK
Optical
I2STX2_MCLK SPDIF_OUT I2STX1_SDOUT0
HSYNC_PC VSYNC_PC HDMI1 HDMI2 HDMI3 HDMI4 Switch
I2S_Rx1_SDI
HDMI IF HDMI1.3 Rx 36bpp Sedes Audio PLL (162 MHz pixel cloock)
I2STX1_MCLK I2STX1_BCLK I2STX1_LRCLK SIF Audio
3
Analog S/witch / ADC CVBS2 Comp1 Comp2 R/L R/L R/L PC R/L
Arsenal Internal Block Diagram
SDATU_CH SCLTU_CH RFAGCO_CH IFAGCO_CH TDATA[7:0] TCLK/TVLD/TSYNC Logic Pin(115) HDMI : 6 TSD : 11 System : 4 (I2C, Test, CLK27) Channel: 4 I2STX1_SDOUT _MCLK _LRCLK _BCLK Video : 48 (48) Sync : 2 (4) Clamp : 4 (8) FB : 8 (14) CLK : 2 Audio : 3 (13) INTR_SH : 1
AFE1
VSB/QAM IF SIF1 PGA 12bit 60MHz 12
VSB/QAM Decoder
FB_IN CVBS_OUT CVBS0 CVBS1 CVBS2 CVBS3 CVBS4 Y1 Y2 Chroma1 Chroma2 Comp1_Y Comp2_Y PC_G SOGO_PC SOG_PC Comp1_Pr Comp2_Pr PC_R Comp1_Pb Comp2_Pb PC_B HSYNC_PC VSYNC_PC
AFE2
SIF Decoder
12bit 60MHz
FB 12
CVBS AFE Control
14 13
FB_PHASE[5:0] CR_PHASE5:0] FB_OUT CR_OUT
CVBSOD[11:0]/LUMA[11:0] CLK_SD (Clamp_control[7:0]) CL_GB_ON/UP, CL_CVBS_ON/UP, CC3_ON/UP, CC4_ON/UP
AFE3
12bit 162MHz Slicer 12bit 162MHz 12bit 162MHz
8
36
3CH AFE Control
4 38 41 Video 7 I2STX2_MCLK I2STX2_BCLK I2STX2_LRCLK I2STX2_SDOUT0, 1, 2, 3 SPDIF_OUT HDMI_MUTE (audio) DVOUT[35:24]/Chroma[11:0] : G DVOUT[12:23] : R DVOUT[11:0] : B HSYNC, VSYNC, CLK_HD FIELD, DE_HDMI
HDMI Logic
HDMI IF HDMI1.3 Rx 36bpp Sedes Audio (165 MHz pixel PLL cloock) SRAM Decrytion I2C slave
HDMI_DET HDMI_CEC SCL SDA
HDMI_CLK HDMI_D0 HDMI_D1 HDMI_D2
SH_INTR
DDC_SCL DDC_SDA
HDMI_5V HDMI_DEVAD
Chelsea Internal Block Diagram
I2C X 3 IRR SPI TSD & PVR
TS
MSPI
Channel
SMC(DVB-CI) NAND
APB
NAND Flash UART 1 UART 2 UART 2 USB2.0 USB1.1 UART SP3232 MICOM
OneNAND Flash Anynet / Debug Front Panel HDD
Shared Link Bus
UART 1 UART 2 UART 3 USB 2.0 USB 2.0 PCI Audio Output I2S Tx1 I2S Tx2 SPDIF Tx
TIMER
CAS / SE AFE1 ARM1176 @600MHz 16K/16K
INTC
WDT
IR/Key
IRB
Hotel /Auto Wall
USB
WiseLink
AHB Bus Matrix
Blue tooth RTL8100 I2S I2S SPDIF I2S Audio DAC
AFE2
Calm BUS Cross Bar
NW
Scart1 Tuner SIF Decoding out Speaker Optical
Graphics
2D 3D
Video Decoder
MPEG2
AFE3
JPEG
MFD
AVD I nterface
Input CAPTURE NRFC
FDP / IPC GNR / ME MARS / NARS
Graphic Plane OSD
I2S Tx3 Video Output Encoder DAC
VIDEO AUDIO
Monitor AV out Audio DAC CVBS
HDMI IF Serdes
POST SCALER DDR CTRL
LVDS (10bit) LVDS (10bit)
LVDS Display Panel 720P, 768P 1080P
Arsenal
DDR CTRL
Chelsea
DDR 2 (400MHz)
DDR 2 (400MHz)
. Inside of A&C Model
LB650/550/750 Difference : T/C Tuner
LB670/570 Difference : T/C/S Tuner
. Inside of A&C Model
Wiring Diagram
. Inside of A&C Model
Wiring Diagram
. Inside of A&C Model
Wiring Diagram
. Inside of A&C Model
Cables
. Inside of A&C Model Inner Feature of A&C
Power(SMPS), Main Board, Panel
SMPS MAIN B'D
SPEAKER
SPEAKER
. Inside of A&C Model
Some Functions of A&C
. Inside of A&C Model Some Functions of A&C
HDMI CEC
DTV
Anynet STB
Video Audio Anynet HDMI Anynet
Video
HDMI Re c o rde r
Audio
HDMI BD Pla ye r
Anynet HTS
HDMI CEC AV De vic e
Anynet v1
DLNA PC DLNA De vic e
· Basic function - auto play, reserved record, power auto Off
. Inside of A&C Model Some Functions of A&C
- HDMI-CEC Easy connection and control with a single remote control
By HDMI cable's simplicity connection Easy control AV devices. - One touch play / record - One touch home theater Anyview II BD Recorder Home Theater - One touch system stand-by - Remote control pass Through
. Inside of A&C Model Auto Motion Plus 120Hz
Removes drag from fast scenes with a lot of movement to provide a clearer picture.
* If you enable Auto Motion Plus 120Hz, noise may appear on the screen. If this occurs, set Auto Motion Plus 120Hz to Off.
. Inside of A&C Model BD WISE
. Inside of A&C Model BD WISE
. Inside of A&C Model MediaLink
New Experience of Internet Content on Your TV · · · Widget* Technology : Capable of add/delete service easily Various kinds of content service possible : Text, picture, video etc Easy-to-use navigation: Bottom menu Side-bar Full screen mode
`08 InfoLink
`09 MediaLink
· RSS feed on native UI · Weather, News, Stock (Fixed service)
· Easy to add/delete Widget service · More flexible in new service (text, picture, video)
. Inside of A&C Model Wireless DLNA
Enjoy multimedia in PC or any DMS on TV without cable connection.
· · · You can see movies, music and pictures in your PC on TV wirelessly You can watch movies and pictures that you take with DLNA mobile phone It is fine to connect one TV with multiple PCs, or one PC with multiple TVs
[ DLNA ]
PC in children's room
[ Wireless DLNA ]
PC in children's room
TV in a living room
TV in a living room Wireless LAN Adopter
Wired Cable Connection
Mobile phone in a bed room
. Inside of A&C Model Media Play(USB & DLNA)
Media Paly_USB
. Inside of A&C Model Media Play(USB & DLNA)
Media Play(USB & DLNA)
Supported Format vs. `08
'08 Video format
'09 Video format
·There are some technical differences between USB(local play) and DLNA(network play). So DLNA may have some limitations of functions such as play, seek, jump in unusual case.
Contents library
Cooking
Gallery
Children
Game
Wellness
internet@TV
View Mode
Dock Mode
Side bar Mode
Widgets
How to do the USB Download
1.Insert USB drive containing the firmware upgrade into the wiselink on the side of the TV. (USB drive make folder "T-CHL7DEUC" and this folder download micom program.) * P.S. T-CHL7DEUC is only for LB650 model.
How to do the USB Download
You can go to "support -> Software Upgrade" Then, Press "By USB" Or When you insert USB into TV, You can see the pop up window as the below.
How to do the USB Download
It Takes a few minutes. Wait until this message. Then, You can check the version. Press OK. After upgrade, TV is automatically reset.
SELF DIAGNOSIS
Self Diagnosis
Picture Test
Sound Test
Signal Information
SELF DIAGNOSIS
Picture Test Yes
No
SELF DIAGNOSIS
Sound Test Yes
No
SELF DIAGNOSIS
Signal Information Yes
No
Alternative Software
This is the function you can replace S/W version from current one to old one.
How to see the E-Manual.
When you insert e-manual USB, You can see pop up as below. Or you choose e-manual on the menu.
. Inside of A&C Model
Key parts of A&C
· IC Information · Arsenal · Chelsea
. Board description
IC Information
Major IC
Arsenal : IC6001 Chelsea : IC7001
. Inside of A&C Model Arsenal
Features Channel Decoder ·Integrated 8-VSB and 64/256QAM Receiver Supports 44MHz IF output from tuner Includes 12-bit A/D converter MPEG-2 Transport Output (parallel/serial) Efficient High performance enhanced FEC architecture Calculates packet error rate at the output of the RS decoder Supports dual AGC Sleep mode and auto recovery mode Supports automatic mode detection (8-VSB and 64/256QAM) Supports I2C bypass path from master I2C to tuner ·8-VSB ATSC Receiver Integrated de-interleaver RAM for VSB FEC Carrier recovery range up to -300kHz~+300kHz De-ghosting range up to 40usec to +55usec Improvement of all delay echo cancellation Full digital carrier/timing recovery and matched filtering Phase tracking loop for compensating phase error ·64/256 QAM ITU-T J.83B Receiver ITU-T J.83B compliant 64/256 QAM demodulator and FEC Integrated de-interleaver RAM for QAM FEC Carrier recovery range up to -600kHz~+600kHz. De-ghosting range up to 5usec to +10usec
. Inside of A&C Model Arsenal
Video(CVBS/YC/RGB/SCART) AFE ·Analog Front-End (AFE) Analog input switch Clamp, offset and gain control Dual 12-bit 57.272MHz ADC ·Component Input 165MSPS Maximum Conversion Rate 3:1 Input Switch Programmable Anti-Aliasing Filter??? 0.3V to 1.8V Analog Full Scale Input Range Fine Clamp, Offset and Gain Control SOG Slicer, Filter HSYNC Comparator Internal Pixel Clock Generator 32steps, Programmable Sampling Phase Sync Processing (Sync Extraction, Detection) SIF(Sound Intermediate Frequency) Decoder ·NTSC standards Korean FM-Stereo A2 system Japanese standard EIA-J Alignment free digital dBX noise reduction for BTSC stereo and SAP ·PAL/SECAM standards All analog FM-stereo A2 standards All analog Mono sound including AM-SECAM L All NICAM standards · 50us(A2), 75us(BTSC,EIAJ) de-emphasis filter ·ASD(Automatic Standard Dectection) ·Automatic Sound Detection (MTS) ·Automatic Carrier Mute Function ·FM Mono high deviation support ·24-bit PCM output
. Inside of A&C Model Arsenal
HDMI interface ·HDMI 1.3 compliant receiver. Deep color support, up to 36bit-per-pixel High Bitrate(HBR) audio modes ·Supports full 36-pin-wide video data path 24,30, or 36bpp supported in SDR mode (Single Edge clock) DDR modes(dual edge clock) also supported for restricted pin interface. ·Digital Low pass filter for anti-aliasing during up & down samping between 4:4:4/4:2:2 ·YCbCr for/to RGB color conversion ·WideEyeTM architecture for conditioning and equalization Supports cable lengths over 20m ·Supports advanced high bitrate audio mode One Bit audio for SACD with sampling rates of 44.1KHz and 88.2KHz High Bit compressed audio via four I2S interfaces Superior audio clock regeneration. ·Programmable channel mapping for HDMI, Video Output, and Audio interfaces ·Intergrated HDCP 1.2 decryption engine and pr-programmed keys ·Includes backward compatible support for HDCP 1.1/1.0 and DVI1.0 Operating Voltage ·Core: 1.2V ·I/O: 3.3V Operating Temperature ·-10 70 Operating Frequency ·Up to 165 MHz (Average 100MHz) Package ·324-BGA
. Inside of A&C Model Chelsea
GENERAL FEATURES RISC PROCESSOR ARCHITECTURE - ARM1176 core processor supports the ARM instruction, Thumb instruction, and core debug - Fully 16/32-bit RISC architecture - Harvard cache architecture with separate 16KB Instruction and 16KB Data Cache - Support JTAG - TrustZoneTM security extensions - Memory Management Unit (support virtual memory) - Internal AMBA bus architecture (AXI) - Up to 600 MHz operating frequency @ 1.2V - An eight-stage pipeline - Branch prediction with return stack - Low interrupt latency configuration - External coprocessor interface and coprocessors CP14 and CP15 - Instruction and Data Memory Management Units (MMUs), managed using MicroTLB structures backed by a unified Main TLB - Instruction and data caches, including a non-blocking data cache with Hit-Under-Miss (HUM) - Virtually indexed and physically addressed caches - 64-bit interface to both caches -Vector Floating-Point (VFP) coprocessor support I/D CACHE MEMORY - 4-way set-associative cache with I-Cache (16KB) & D-Cache (16KB) - 8 words per line with one valid bit and two dirty bits per line - Write-through and Write-back cache operation
. Inside of A&C Model Chelsea
SYSTEM MANAGER - Supports audio and video PTS synchronization - Little/Big endian support for external local memory - Internal Special Function Registers (SFRs) are little endian only - Address space: 64Mbytes per each bank. (Total 256Mbyte) - Support programmable 8/16-bit data bus with for each memory bank - All fixed bank start address - 4 memory banks with a SMC - Fully Programmable access cycles for all static memory banks - Supports external wait signal to expend the bus cycle -Supports DDR2 CLOCK & POWER MANAGER - Total 7 embedded on-chip PLLs to generate the necessary clock for the operation of embedded processors and HW blocks - Clock can be fed selectively to each function block by software - Internal reset and clock enable control registers - Internal pre-scalers for audio IO clock generation - Glitch free clock mux logic INTERRUPT CONTROLLER - Interrupt sources : Timers, UART, External/Internal Interrupts, I2C, IRR/IRB, PCI, DMA, USB, SSP - Software polling interrupt mode support - Level or edge sensitive triggering on the external interrupt source - Programmable IRQ/FIQ for each interrupt request PCI INTERFACE - PCI Local BUS Spec. 2.2 compliant - 32-bit data bus 66MHz/33MHz
. Inside of A&C Model Chelsea
USB 2.0 USB 2.0 EHCI and OHCI specification compliant High-speed(480 Mbps), full-speed(12 Mbps), and low-speed(1.5Mbps) capability Two downstream ports with 1.1 or 2.0 speed capability SPI (Serial Peripheral Interface) A Motorola SPI compatible A Texas Instruments' SSI compatible A National semiconductor micro wire interface compatible 16-bit Shift Register for transmit 16-bit Shift Register for receive
I2C 4-channel Multi-master IIC bus serial interface Serial 8-bit oriented and bi-directional data transfers can be made at up to 100 Kbps in the standard mode or up to 400 Kbps in the fast mode. UART 3-channel UART with DMA-based or interrupt-based operation Supports 5-bit, 6-bit, 7-bit, or 8-bit serial data transmit/receive Supports HW handshaking during transmit/receive at UART0 only Programmable baud rates (up to 230.4Kbps) Loop back mode for testing Each channel has internal 16-byte Tx FIFO and 16-byte Rx FIFO IRR/IRB Remote control signal receiver/Blaster Noise filter (IRR) Carrier / flash type output TIMER 3-channel 16-bit Timer with interrupt-based operation Auto reload operation
. Inside of A&C Model Chelsea
WDT System reset at time-out 16-bit Watchdog Timer WDT generates the reset signal with the duration of 128 clock cycles M-SPI (Modified-SPI) Connection is between the Host and M-Card 4 serial port (3 output: SCL, SCTL, SDI, 1 input : SDO) Phase is fixed with the data changing on the falling edge of the 6.75Mhz clock TRANSPORT STREAM DEMUX AND CAS ATSC/OpenCable/DVB-compliant MPEG-2 TS Demultiplexer 1-parallel or 1-serial input port 64(=32*2) PID filters 64 hardware section filters(each 16 byte wide) DES-ECB for S-Card, TDES-ECB for M-Card, AES-CBC for DVB-CIv2, AES-ECB for PVR descrambler AES-ECB scrambler Embedded OpenRISC (32-bit, program memory size: 12KB, Data memory size: 3KB) PVR/Time-shifting support Trick mode support (0.25x, 0.5x, 1x, 2x) HW PCR Capture M-Card TS Interface SECURITY ENGINE AES-ECB/CBC, DES-ECB/CBC, TDES-ECB/CBC encryption & decryption On-chip OTP memory for unique key storage MPEG2 VIDEO DECODER MPEG2 Part2 MP@HL MPEG-1/2 Video Decoder ISO/IEC 13818-2 compliant Single HD/SD decoding Support frame skip/repeat/freeze Scan picture/GOP/sequence Selective decoding (I / IP/ IPB) 3:2 pull-down decoding PES/ES decoding mode support Information Extraction support related to MARS (MPEG Artifacts Reduction System : Deblocking/Deringing filter)
. Inside of A&C Model Chelsea
H.264 VIDEO DECODER Part10 (H.264) [email protected], [email protected], [email protected] (except for Error resilience) Video Decoder ISO/IEC 14496-10 compliant Single HD/SD decoding Support frame skip/repeat/freeze De-blocking, Frame-Field conversion Frame/Field CRC generation for conformance test Error detection and autonomous error concealment VC1 VIDEO DECODER SMPTE VC1 SP@ML, MP@HL, [email protected] Video Decoder SMPTE 421M compliant Range Reduction / Range Mapping support Single HD/SD decoding Support frame skip/repeat/freeze Frame/Field CRC generation for conformance test DivX VIDEO DECODER MPEG-4 Part2 SP@L3, ASP@L5 (except for reverse VLC) Video Decoder ISO/IEC 14496-2 compliant DivX V3.11 decoding support DivX V4.x (OpenDivX) ~ V6.x decoding support (including HD size) Xvid V1.1.x decoding support GMC (1-point warping) decoding support Short video header (H.263 Baseline Profile compatible) decoding mode support Deblocking filtering support Single HD/SD decoding Support frame skip/repeat/freeze Frame/Field CRC generation for conformance test JPEG IMAGE DECODER Support Sequential DCT-based mode and Progressive DCT-based mode (except for lossless coding, arithmetic coding, 12bit sample precision, DNL marker) ISO/IEC 10918-1 compliant Support grey-scale, 4:2:0, 4:2:2, 4:4:4 YCbCr color space (compatible with JFIF or Exif) Support maximum image size less than 7K x 7K Sub-sample (Partial) Decoding mode (1/4, 1/16, 1/64) support
. Inside of A&C Model Chelsea
MOTION ESTIMATION 2-level hierarchical motion estimation Adaptive recursive searching algorithm NOISE ESTIMATION Reliability block detection and noise estimation Processing based on 8x4 block INTERLACE TO PROGRESSIVE CONVERSION 3D ME/MC IPC for max. 1080i source Film detection 3:2, 2:2 pull down detection Ticker motion estimation (SD only) Combination of spatial interpolation and temporal interpolation SCALER Support the input of the various resolution and format: 4:2:0 MPEG (ATSC 18-format) input and 4:2:2/4:4:4 YCbCr component input Support the output (4:4:4 YCbCr format) of the various resolution Applied the poly phase filter to each horizontal and vertical resolution Y: 12-tap(H) / 8-tap(V) poly-phase, 16 phases C: 8-tap(H) / 4-tap(V) poly-phase, 16 phases Post processing: ringing-remover, jagging-remover Support various aspect ratio conversion: PiP, Double Window, Letter Box, Pillar Box, Pan&Scan, Zoom Etc. VIDEO ENHANCER Detail enhancement Luminance Transient Intensity (LTI) RGB Contrast Enhancement Automatic Black Stretch Adaptive Dynamic Color Gain Color Coring FBE3 Color 3D MCC/SCR (Samsung Standard Color Reproduction) Spread spectrum
. Inside of A&C Model Chelsea
VIDEO OUTPUT Dual 10bit LVDS Output (Single for low resolution) 720p, 768p, 1080p resolution Support border marking and frame-locking DDR2 Memory Controller 32-bit wide DDR2 SDRAM interface up to 400MHz Programmable clock generator Up to 512 MB addressing range Supports CL = 3 or 4 or 5 or 6 Supports AL(Additive Latency) Supports 4, 8Banks Supports single ended / differential strobe OSCILLATOR Single 27MHz crystal clock input for system 12MHz crystal for USB2.0 OPERATING VOLTAGE CORE: 1.2V I/O: 3.3V (1.8V for DDR2 Interface) OPERATING TEMPERATURE 0 oC ~ 70 oC. OPERATING FREQUENCY Up to 600MHz PACKAGE 729-PBGA
. Board description
BOARD DESCRIPTION
. Board description CONTENTS
·
32/37/40/46/52 Main B'D Layout
. Board description
Main B'D Layout (LB6T)
PCMCIA Arsenal
Chelsea LVDS Out
Wiselink(USB2.0)
LAN Side AV
IP BOARD HANARO type Nomal type
32"
37"
40"
46"
55"
IV. Disassembly
DISASSEMBLY
IV. Disassembly
Disassembly Amber
IV. Disassembly
IV. Disassembly
V. Trouble Shooting
TROUBLE SHOOTING
V. Trouble Shooting Tip CONTENTS
1. 2. 3. 4.
Power Video Micom Sound
Check List for Initial operation
V. Trouble Shooting Tip
1. POWER
V. Trouble Shooting Tip
1. No Video (analog PC signal)
V. Trouble Shooting Tip
V. Trouble Shooting Tip
2. No VIDEO (HDMI Digital Signal)
V. Trouble Shooting Tip
V. Trouble Shooting Tip
4. No Video (Tuner_CVBS)
V. Trouble Shooting Tip
4. No Video (Tuner_CVBS)
V. Trouble Shooting Tip
4. No Video (Video_CVBS)
V. Trouble Shooting Tip
4. No Video (Video_CVBS)
V. Trouble Shooting Tip
4. No Sound
V. Trouble Shooting Tip
4. No Sound
V. Trouble Shooting Tip
Defect Analysis ahead of models
V. Trouble Shooting
Calibration
Pattern : MIK K-7256 #24 `Chessboard Pattern' Set Aging time : 60min HDMI Calibration (Time #6, 720p) COMP Calibration (Time #6, 720p) CVBS Calibration (Time #3, NTSC-J) Calibration (Time #21, 1024*768) PC
V. Trouble Shooting
V. Trouble Shooting
V. Trouble Shooting
V. Trouble Shooting
V. Trouble Shooting
V. Trouble Shooting
V. Trouble Shooting
V. Trouble Shooting
V. Trouble Shooting
V. Trouble Shooting
V. Trouble Shooting
V. Trouble Shooting
ATTACHMENT
CONTENTS
I. II. What is HDMI? What is a TrusurroundXT
What is HDMI?
. Attachment
ITEM
DVI
HDMI
DATA SPEED
1.78G BPS
2.2G BPS
AUDIO
NONE
CD OR HIGHER QUALITY DATA
REMOTE CONTROL
NONE
AV-LINK CAPABILITIES REPLACES INFRARED REPEATERS INTEGRATED REMOTE CONTROL SYSTEM
CONNECTOR
FUTURE COMPATIBILITY
NONE
ACCOMMODATES ATSC DTV FORMATS SUPPORTS 8 CHANNEL AUDIO SPARE BANDWIDTH FOR FUTURE APP. (55% EXTRA AFTER HD TRANSMISSION)
What is HDMI?
. Attachment
Connector Drawings All dimensions in millimeters
What is HDMI?
. Attachment
HDMI Connector pin configuration
NO 1 2 3 4 5 6 7 8 9 10 Function D2_RX2+ D2_RX2 GND D2_RX2D2_RX1+ D2_RX1 GND D2_RX1D2_RX0+ D2_RX0 GND D2_RX0D2_RXCLK+ NO 11 12 13 14 15 16 17 18 19 20 Function D2_RXCLK GND D2_RXCLK No connection No connection HDMI_DDC_SCL HDMI_DDC_SDA HDMI_DDC_GND HDMI VCC (5V) Ident_HDMI Common GND
What is HDMI?
. Attachment
Video Format Support In order to provide maximum compatibility between video Sources and Sinks, specific minimum requirements have been specified for Sources and Sinks Primary Video Format Timings
· 640x480p @ 59.94/60Hz · 1280x720p @ 59.94/60Hz · 1920x1080i @ 59.94/60Hz · 720x480p @ 59.94/60Hz · 720(1440)x480i @ 59.94/60Hz · 1280x720p @ 50Hz · 1920x1080i @ 50Hz · 720x576p @ 50Hz · 720(1440)x576i @ 50Hz
What is TXT?
. Attachment
TruSurround XT for Virtual Surround Sound
DVD players have transformed the household into an entertainment center. While DVD owners can now enjoy 5.1 multichannel soundtracks for movies and music in the comfort of their living room or at their computer, most televisions and computer playback systems have only two speakers.
TruSurround XTbridges this gap. It processes any multichannel audio source, as is usually found on DVDs, and transforms the material into breathtaking virtual surround sound from just two speakers or headphones. Based upon the patented TruSurround® technology from SRS Labs, which is the established standard for virtual surround sound, TruSurround XT also includes the unique features of SRS Dialog Clarity and TruBass and creates a stunning 3D sound image from standard stereo material.
What is TXT?
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TruSurround XT features
TruSurround: TruSurround is a patented SRS technology that solves the problem of playing 5.1 multichannel content over two speakers. TruSurround delivers a compelling, virtual surround sound experience through any two-speaker playback system, including internal television speakers and headphones. It is fully compatible with all multichannel formats up to 6.1 channels.
SRS Dialog Clarity Enhancement: Playback of dialog often suffers due to competing signals from other speakers. In addition, feature film soundtracks are mixed specifically for cinema playback and are loaded with the latest advancements in special audio effects. When translated over home theatre or computers systems, dialog may become unintelligible. This patented SRS algorithm enhances signal clarity to address these problems, thus improving dialog intelligibility from all such source material.
What is TXT?
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TruSurround XT features
TruBass: TruBass is a patented SRS technology that enhances bass performance utilizing proprietary psychoacoustic techniques. These techniques restore the perception of fundamental low frequency tones by dynamically augmenting harmonics, which are more easily reproduced by contemporary loudspeakers. Using TruBass, TruSurround XT takes the bass information contained within the original audio track and helps the speakers or headphones re-create it even if it is below the speaker's low frequency limitations.
WOW: WOWTM is an award winning stereo enhancement technology that significantly improves the performance of stereo (non-surround sound encoded material) signals through any two-speaker system, including headphones. It extends the sound image in both the horizontal and vertical planes well beyond the speakers themselves. In addition, WOW incorporates TruBass and SRS Dialog Clarity Enhancement. When TruSurround XT accepts a stereo signal, WOW is enabled for a better listening experience. Wow is also used by Microsoft in their new Media Player for Windows XP and Windows Media Player 7.