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*
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
Agenda
I.
Inside of A&C Model
II.
Board description
III.
Disassembly
IV.
Trouble Shooting
V.
Attachment

Ⅱ
.
Inside of A&C Model
Inside of A&C
Model

CONTENTS
CONTENTS
I.
Introduction
II.
General specification
III.
Control & Connection Panel
IV.
Block Diagram
V.
Inner Features
VI.
Some functions of A&C
VII.
Key Parts Explanation
Ⅱ
.
Inside of A&C Model

Introduction
Introduction
Specification
Control & Connection
(LB550, LB570 : 3 HDMI)
A & C Block Diagram
Picture Enhance function
SMD ( Smooth Motion Driver)
Smart UI
Ⅱ
.
Inside of A&C Model

2 Ext
Scart
50000
C/R [typical]
500
Luminance [cd/m2, typical]
< 8ms
Response time
O
Headphone
O
DNIe
O
Anynet+
SRS TruSurround XT
Sound option
O
PIP
8 ohm, 10W
Sound Output
1 PAL/SECAM/NIM/QAM/Cable tuner (LB670, LB570 : T/C/S tuner)
Tuner
4 HDMI (3 HDMI : LB5K)
HDMI
General
1 Dsub
PC
1 component (480i/p,720p,1080i/p)
DVD
O (LB5K : X)
LAN
1 AV
A/V
BG/DK/NICAM/MPEG1/AC
-
3
Sound System
PAL/SECAM/NT4.43
Color System
Power Consumption (W)
AC 110~264V,50/60Hz
Power Supply
178/178
View Angle(H/V)
1920*1080
Panel Resolution
32
“
: 14.2 / 37
“
: 17.4 / 40": 19.1 / 46": 25
Weight with Stand (kg)
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
Size (W*D*H) with Stand
(inches)
LE32A65*A/LE37A65*A/LE40A65*A/LE46A65*A/LE52A65*A/LE37A616A/LE40
A616A
Model Name
Specification
Items
Ⅱ
.
Inside of A&C Model

Spec Comparison (LB650 Vs. Amber)
Spec Comparison (LB650 Vs. Amber)
2.2CH
Touch pad
O
8000 : 1
500
1
4 HDMI
PAL
H : 178 V : 178
1920 x 1080
100Hz
39.24*11.81*27.01 inches (W stand)
SAMSUNG
(Amber 40
”
)
LE40A65*A
4 HDMI
HDMI
43.08*11.41*26.59
Inches(W
stand)
Size
Set
Design
2.2CH
Speaker
Touch pad
Power & Function keys
O
MJC(Motion
Judder Canceller)
50000 : 1
CR ( Dynamic )
500
Contrast (cd/m
2
)
Function
1
Tuner
PAL
Color System
H : 178 V : 178
Viewing angle
1920 x 1080
Resolution
100Hz
Frame rate
Panel
SAMSUNG
(LB650 40
”
)
LE40B65*T
Model
Ⅱ
.
Inside of A&C Model

Control & Connection Panel
Control & Connection Panel
Ⅱ
.
Inside of A&C Model

Control & Connection
Control & Connection
Ⅱ
.
Inside of A&C Model

Control & Connection
Control & Connection
Ⅱ
.
Inside of A&C Model

Control & Connection
Control & Connection
Ⅱ
.
Inside of A&C Model

Control & Connection
Control & Connection
Ⅱ
.
Inside of A&C Model

Control & Connection
Control & Connection
Ⅱ
.
Inside of A&C Model

Control & Connection
Control & Connection
Ⅱ
.
Inside of A&C Model

Control & Connection
Control & Connection
Ⅱ
.
Inside of A&C Model

Arsenal & Chelsea
Arsenal & Chelsea
Ⅱ
.
Inside of A&C Model
HDMI1
Switch
CVBS
Monitor AV out
Audio
DAC
I2S
SPDIF
Optical
Speaker
Audio
DAC
I2S
Display
Panel
720P, 768P
1080P
Chelsea
Channel IF
CVBS4
SIF
HDMI2
CVBS1
CVBS2
AFE3
12bit B
162MHz
12bit R
162MHz
12bit G
162MHz
Slicer
Y1
C1
Y2
C2
Comp1(YPbPr)
Comp2
PC
HDMI IF
HDMI1.3 Rx
36bpp
Sedes
(162 MHz
pixel
cloock
)
Audi
o PLL
TDATA[7:0]
TCLK
TVLD
DVOUT
[35:24]
DVOUT[23:12]
DVOUT
[11:0]
HSYNCO
VSYNCO
CLK_HD
CVBSOD[11:0]
CLK_SD
I2STX1_MCLK
I2STX1_BCLK
I2STX1_LRCLK
CL_CVBSR_ON
CL_CVBSR_UP
CL_GB_ON
CL_GB_UP
CI
10
TSD[7:0]
TSCLK
TSVLD
13
39
FBCR_PHASE[5:0]
FB_OUT
CR_OUT
8
FB_PHASE[5:0]
FB_IN
SD_VCLK114
CVBS[11:0]
SD_VCLK
4
CLAMP_YON
CLAMP_YUP
CLAMP_UON
CLAMP_UUP
HSYNC_PC
VSYNC_PC
3
I2S_RX0_MCLK
I2S_RX0_BCLK
I2S_RX0_LRCLK
SPDIF_RX
I2S_Rx1_SDI
Analog S/witch
/ ADC
CVBS2
R/L
Comp1
R/L
Comp2
R/L
PC
R/L
FB_IN
(SCART)
Arsenal
SPDIF_OUT
AFE1
12bit
60MHz
AFE2
12bit
60MHz
PGA
CVBS3
I2S_RX2_MCLK
Audio
DAC
I2S
scart1
I2STX2_MCLK
I2STX1_SDOUT0
I2S_Rx0_SDI
I2C
I2C
EXTINT0
INTR_SH
HDMI Audio
SIF Audio
2
DAC
HD_GY[11:0]
HD_RCR[11:0]
HD_BCB[11:0]
HD_HSYNC
HD_VSYNC
HD_VCLK
HDMI4
Half NIM
HDMI3

Arsenal Internal Block Diagram
Chroma1
Chroma2
Comp1_Y
Comp2_Y
PC_G
SOGO_PC
SOG_PC
SIF Decoder
VSB/QAM
Decoder
SIF1
AFE1
12bit
60MHz
PGA
VSB/QAM IF
Comp1_Pr
Comp2_Pr
PC_R
Comp1_Pb
Comp2_Pb
PC_B
TDATA[7:0]
TCLK/TVLD/TSYNC
HDMI_CLK
HDMI_D0
HDMI_D1
HDMI_D2
12
12
36
41
Video
I2STX1_SDOUT
_MCLK
_LRCLK
_BCLK
CVBS AFE
Control
3CH AFE
Control
DVOUT[35:24]/Chroma[11:0] : G
DVOUT[12:23] : R
DVOUT[11:0] : B
HSYNC, VSYNC, CLK_HD
FIELD, DE_HDMI
CVBSOD[11:0]/LUMA[11:0]
CLK_SD
I2STX2_MCLK
I2STX2_BCLK
I2STX2_LRCLK
I2STX2_SDOUT0, 1, 2, 3
SDATU_CH
SCLTU_CH
RFAGCO_CH
IFAGCO_CH
DDC_SCL
DDC_SDA
SCL
SDA
I2C slave
Decrytion
SRAM
HDMI
Logic
HDMI IF
HDMI1.3 Rx
36bpp
Sedes
(165 MHz pixel
cloock
)
Audio
PLL
FB
FB_PHASE[5:0]
CR_PHASE5:0]
FB_OUT
CR_OUT
CVBS1
CVBS2
CVBS3
CVBS4
Y1
Y2
FB_IN
(Clamp_control[7:0])
CL_GB_ON/UP, CL_CVBS_ON/UP,
CC3_ON/UP, CC4_ON/UP
AFE3
12bit
162MHz
12bit
162MHz
12bit
162MHz
Slicer
HSYNC_PC
VSYNC_PC
CVBS_OUT
CVBS0
AFE2
12bit
60MHz
4
SPDIF_OUT
HDMI_MUTE (audio)
HDMI_5V
HDMI_DEVAD
HDMI_DET
HDMI_CEC
7
8
13
14
38
SH_INTR
Logic Pin(115)
HDMI : 6
TSD : 11
System : 4 (I2C, Test, CLK27)
Channel: 4
Video : 48 (48)
Sync : 2 (4)
Clamp : 4 (8)
FB : 8 (14)
CLK : 2
Audio : 3 (13)
INTR_SH : 1

Chelsea Internal Block Diagram
DDR 2
(400MHz)
BUS
Cross
Bar
DDR 2
(400MHz)
DDR
CTRL
DDR
CTRL
Audio Output
SPDIF Tx
I2S Tx1
Monitor AV out
Audio
DAC
I2S
SPDIF
Optical
Speaker
Audio
DAC
I2S
UART
SP3232
UART 1
Anynet
/
Debug
UART 1
MICOM
IR/Key
Front
Panel
UART 2
UART 2
WiseLink
USB 2.0
USB
USB
HDD
USB 2.0
UART 3
UART 2
Hotel /Auto Wall
I2S Tx2
USB2.0
USB1.1
Blue tooth
I2S Tx3
I2S
Scart1
Tuner SIF
Decoding out
Video Output
Encoder
DAC
CVBS
LVDS
(10bit)
LVDS
Display
Panel
720P, 768P
1080P
LVDS
(10bit)
AVD Interface
Graphics
2D
3D
PCI
RTL8100
NW
AHB Bus Matrix
APB
SMC(DVB
-
CI)
NAND
NAND
Flash
OneNAND
Flash
Video Decoder
MFD
MPEG2
JPEG
Calm
TSD & PVR
CAS / SE
Shared Link Bus
IRB
IRR
I2C X 3
MSPI
SPI
INTC
TIMER
WDT
ARM1176
@600MHz
16K/16K
Graphic
Plane
OSD
POST
Input
CAPTURE
SCALER
NRFC
MARS / NARS
GNR / ME
FDP / IPC
Arsenal
Channel
AFE1
AFE2
AFE3
HDMI IF
Serdes
TS
VIDEO
AUDIO
Chelsea

Ⅱ
. Inside of A&C Model
LB650/550/750
LB650/550/750
Difference : T/C Tuner
Difference : T/C Tuner
LB670/570
LB670/570
Difference : T/C/S Tuner
Difference : T/C/S Tuner

Ⅱ
. Inside of A&C Model
Wiring Diagram
Wiring Diagram

Ⅱ
. Inside of A&C Model
Wiring Diagram
Wiring Diagram

Ⅱ
. Inside of A&C Model
Wiring Diagram
Wiring Diagram

Ⅱ
. Inside of A&C Model
Cables
Cables

Power(SMPS
), Main Board, Panel
Inner Feature of A&C
Inner Feature of A&C
SMPS
MAIN B
’
D
SPEAKER
SPEAKER
Ⅱ
.
Inside of A&C Model

Some Functions of A&C
Some Functions of A&C
Ⅱ
.
Inside of A&C Model


HDMI CEC
•
Basic function
-
auto play, reserved record, power auto Off
Video
Audio
Video
Audio
Anynet
Anynet
Anynet
STB
Anynet
HTS
Anynet
v1
기기
DTV
DLNA PC
DLNA Device
HDMI
Recorder
HDMI BD
Player
HDMI CEC AV Device
HDMI
Some Functions of A&C
Some Functions of A&C
Ⅱ
.
Inside of A&C Model

-
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
-
One touch system stand
-
by
-
Remote control pass Through
BD Recorder
Home Theater
Anyview II
Some Functions of A&C
Some Functions of A&C
Ⅱ
.
Inside of A&C Model

Ⅱ
.
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.

Ⅱ
.
Inside of A&C Model
BD WISE
BD WISE

Ⅱ
.
Inside of A&C Model
BD WISE
BD WISE

Ⅱ
.
Inside of A&C Model
MediaLink
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)

Ⅱ
.
Inside of A&C Model
Wireless DLNA
Wireless DLNA

Enjoy multimedia in PC or any DMS on TV without cable connection
.
[ DLNA ]
[ Wireless DLNA ]
Wired Cable Connection
TV in a living room
PC in children
’
s room
Wireless
LAN
Adopter
Mobile phone in
a bed room
PC in children
’
s room
•
You can see movies, music and pictures in your PC on TV wireless
ly
•
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 m
ultiple TVs
TV in a living room

Ⅱ
.
Inside of A&C Model
Media
Play(USB
& DLNA)
Media
Paly_USB

Ⅱ
.
Inside of A&C Model
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.
Media
Play(USB
& DLNA)

Contents library
Gallery
Cooking
Children
Wellness
Game

internet@TV
Dock Mode
Side bar
Mode
Widgets
View Mode

How to do the USB Download
1.Insert USB drive containing the firmware
1.Insert USB drive containing the firmware
upgrade into the
upgrade into the
wiselink
wiselink
on the side of
on the side of
the TV.
the TV.
(USB drive make folder
(USB drive make folder
“
“
T
T
-
-
CHL7DEUC
CHL7DEUC
”
”
and this folder download
and this folder download
micom
micom
program.)
program.)
* P.S. T
* P.S. T
-
-
CHL7DEUC is only for LB650
CHL7DEUC is only for LB650
model.
model.

How to do the USB Download
You can go to
You can go to
“
“
support
support
-
-
> Software Upgrade
> Software Upgrade
”
”
Then, Press
Then, Press
“
“
By USB
By USB
”
”
Or When you insert USB into TV,
Or When you insert USB into TV,
You can see the pop up window as the below.
You can see the pop up window as the below.

How to do the USB Download
It Takes a few minutes.
It Takes a few minutes.
Wait until this message.
Wait until this message.
Then, You can check the version.
Then, You can check the version.
Press OK.
Press OK.
After upgrade, TV is automatically reset.
After upgrade, TV is automatically reset.

Picture Test
Picture Test
Sound Test
Sound Test
Signal Information
Signal Information
SELF DIAGNOSIS
Self Diagnosis
Self Diagnosis

SELF DIAGNOSIS
Picture Test
Picture Test
Yes
Yes
No
No

SELF DIAGNOSIS
Sound Test
Sound Test
Yes
Yes
No
No

SELF DIAGNOSIS
Signal Information
Signal Information
Yes
Yes
No
No

Alternative Software
This is the function you can replace S/W version
This is the function you can replace S/W version
from current one to old one.
from current one to old one.

How to see the E
-
Manual.
When you insert e
When you insert e
-
-
manual USB,
manual USB,
You can see pop up as below.
You can see pop up as below.
Or you choose e
Or you choose e
-
-
manual on the menu.
manual on the menu.

Key parts of
Key parts of
A&C
A&C
·
IC Information
·
Arsenal
·
Chelsea
Ⅱ
.
Inside of A&C Model

Ⅲ
. Board description
IC Information
Major IC
-
Arsenal : IC6001
-
Chelsea : IC7001

Arsenal
Ⅱ
.
Inside of A&C Model
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

Ⅱ
.
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

Ⅱ
.
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 88.2K
Hz
High Bit compressed audio via four I2S interfaces
Superior audio clock regeneration.
•
Programmable channel mapping for HDMI, Video Output, and Audio i
nterfaces
•
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

Ⅱ
.
Inside of A&C Model
Chelsea
GENERAL FEATURES
RISC PROCESSOR ARCHITECTURE
-
ARM1176 core processor supports the ARM instruction, Thumb inst
ruction, and core debug
-
Fully 16/32
-
bit RISC architecture
-
Harvard cache architecture with separate 16KB Instruction and 1
6KB Data Cache
-
Support JTAG
-
TrustZone
™
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

Ⅱ
.
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 p
rocessors 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 so
urce
-
Programmable IRQ/FIQ for each interrupt request
PCI INTERFACE
-
PCI Local BUS Spec. 2.2 compliant
-
32
-
bit data bus 66MHz/33MHz

Ⅱ
.
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

Ⅱ
.
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 cy
cles
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 R
eduction System :
Deblocking/Deringing
filter)

Ⅱ
.
Inside of A&C Model
Chelsea
H.264 VIDEO DECODER
Part10 (H.264) HP@L4.0, MP@L4.0, BP@L3.0 (except for Error resil
ience) 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, AP@L3.0 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

Ⅱ
.
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 MP
EG (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 re
solution

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

Ⅱ
.
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
o
C
~ 70
o
C
.
OPERATING FREQUENCY

Up to 600MHz
PACKAGE

729
-
PBGA

BOARD
DESCRIPTION
Ⅲ
. Board description

•
32/37/40/46/52 Main B
’
D Layout
Ⅲ
. Board description
CONTENTS
CONTENTS

Ⅲ
. Board description
Main B
’
D Layout (LB6T)
Arsenal
Arsenal
Chelsea
Chelsea
LVDS Out
LVDS Out
Side AV
Side AV
LAN
LAN
Wiselink(USB2.0)
Wiselink(USB2.0)
PCMCIA
PCMCIA

IP BOARD
IP BOARD
32
”
37
”
40
”
46
”
55
”
HANARO type
HANARO type
Nomal
Nomal
type
type

IV
. Disassembly
DISASSEMBLY

Disassembly Amber
Disassembly Amber
IV
. Disassembly

IV
. Disassembly

IV
. Disassembly

V
. Trouble Shooting
TROUBLE
SHOOTING

CONTENTS
CONTENTS
1.
Power
2.
Video
3.
Micom
4.
Sound
V
. Trouble Shooting Tip

Check List for Initial operation
Check List for Initial operation

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 Tip

V
. Trouble Shooting
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)
-
PC
Calibration
(Time #21, 1024*768)
Calibration
Calibration
<Factory menu>

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
CONTENTS
I.
What is HDMI?
II.
What is a TrusurroundXT

ACCOMMODATES ATSC DTV FORMATS
SUPPORTS 8 CHANNEL AUDIO
SPARE BANDWIDTH FOR FUTURE APP.
(55% EXTRA AFTER HD TRANSMISSION)
NONE
FUTURE
COMPATIBILITY
CONNECTOR
AV
-
LINK CAPABILITIES
REPLACES INFRARED REPEATERS
INTEGRATED REMOTE CONTROL SYSTEM
NONE
REMOTE CONTROL
CD OR HIGHER QUALITY DATA
NONE
AUDIO
2.2G BPS
1.78G BPS
DATA SPEED
HDMI
DVI
ITEM
What is HDMI?
Ⅵ
.
Attachment

Connector Drawings
All dimensions in millimeters
What is HDMI?
Ⅵ
.
Attachment

HDMI Connector pin configuration
D2_RXCLK+
D2_RX0
-
D2_RX0 GND
D2_RX0+
D2_RX1
-
D2_RX1 GND
D2_RX1+
D2_RX2
-
D2_RX2 GND
D2_RX2+
Function
10
9
8
7
6
5
4
3
2
1
NO
Function
NO
Common GND
20
Ident_HDMI
19
HDMI VCC (5V)
18
HDMI_DDC_GND
17
HDMI_DDC_SDA
16
HDMI_DDC_SCL
15
No connection
14
No connection
13
D2_RXCLK
12
D2_RXCLK GND
11
What is HDMI?
Ⅵ
.
Attachment

Video Format Support
In order to provide maximum compatibility between video Sourc
es 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 HDMI?
Ⅵ
.
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 XT

bridges this gap. It processes any multichannel audio source, as
is usually
found on DVDs, and transforms the material into breathtaking vir
tual 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 include
s the unique features of SRS
Dialog Clarity
and TruBass
and creates a stunning 3D sound image from standard stereo mater
ial.
What is TXT?
Ⅵ
.
Attachment

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 c
ompelling, 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 eff
ects. When translated over home
theatre or computers systems, dialog may become unintelligible.
This patented SRS algorithm
enhances signal clarity to address these problems, thus improvin
g dialog intelligibility from all such
source material.
What is TXT?
Ⅵ
.
Attachment

TruSurround XT features
TruBass:
TruBass is a patented SRS technology that enhances bass performa
nce utilizing
proprietary psychoacoustic techniques. These techniques restore
the perception of fundamental
low frequency tones by dynamically augmenting harmonics, which a
re more easily reproduced by
contemporary loudspeakers.
Using TruBass, TruSurround XT takes the bass information contain
ed 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
:
WOW
™
is an award winning stereo enhancement technology that signific
antly 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 inc
orporates 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 Wind
ows XP and Windows Media
Player 7.
What is TXT?
Ⅵ
.
Attachment