Sharp LC-42LD266K (serv.man3) Service Manual ▷ View online
21
LC-42LD264
LC-42LD265
LC-42LD266
LC-42LD265
LC-42LD266
Full-HD
60FPS
decoder
H.264 HD Decoder
Full-HD 60P decoder
Still Image decoding
JPEG decoder (base-line or progressive), hardware accelerator
De-mosquito engine
For all AV inputs
2D Graphics
Supports multiple color modes
Direct color mode ARGB8888, ARGB4444, ARGB1555, RGB565
Palette mode, 256 color indexed mode (8bpp), 16 color indexed mode (4bpp), 4 color indexed mode (2bpp)
Point, horizontal/vertical line primitive drawings
Rectangle fill and gradient fill functions
Bitblt
with
color
key
Alpha composition and optional pre-multiplied format
Stretch
Bitblt
YCbCr to RGB color space conversion
Supports index to direct color mode bitblt
ROP
bitblt
Video Plane
Supports video freeze and over scan
Flesh tone management
Gamma
correction
Color
Transient
Improvement
(CTI)
2D
Peaking
Saturation/hue
adjustment
Brightness and contrast adjustment
Black and White level extender
Adaptive
Luma
management
Automatic detect video, film and mixed-mode source
3:2/2:2 pull down source detection
Supports FHD motion-adaptive de-interlace
Supports excellent low angle image processing
Brilliant boundary shaping for moving object
Advanced non-linear panorama scaling
Programmable zoom viewer
Progressive
scan
output
Supports alpha blending for OSD on video plane
Dithering processing for flat panel display
Frame
rate
conversion
Supports FHD panel and VGA dot-to-dot
OD (option)
Supports 60Hz Full-HD and WXGA panel over drive
LVDS
Supports 6/8-bit one-link or 6/8-bit dual-link LVDS transmitter
Built-in spread spectrum for EMI performance
Programmable panel timing output
CVBS In
On-chip 108 MHz 10-bit video ADC
Supports PAL (B,G,D,H,I), NTSC, NTSC-4.43, SECAM
NTSC/PAL supports 3D/2D comb filter
Built-in motion-adaptive 3D Noise Reduction
Supports 2-channel CVBS
Supports
SCART
connector
Component Video In
Supports two component video inputs
Supports 480i / 480p / 576i / 576p / 720p / 1080i / 1080p
22
LC-42LD264
LC-42LD265
LC-42LD266
LC-42LD265
LC-42LD266
Audio ADC
Supports 4-pair L/R input
HDMI Receiver
Three-port
two-channel
HDMI
1.4b
Maximum data rate can be up to 2.97 GHz
Audio return channel
CEC
Video bypass
TV
bypass
CVBS Monitor (any AV input)
TV audio demodulator
Supports BTSC / EIA-J / A2 / NICAM / PAL FM / SECAM world-wide formats
Standard automatic detection
Stereo demodulation, SAP demodulation
Mode selection (Main/SAP/Stereo)
Audio DAC
Supports 2-pair audio DACs
DRAM Controller
16-bit DDR3 interface
Embedded DDR3-1333 DRAM
Audio DSP
Supports AC-3 (Dolby Digital) dec
oding and E-AC3 (Dolby Digital Plus) decoding
MPEG-1 layer I/II decoding
Supports
HE-AAC
Supports Dolby DDCO.
Audio output: 5.1ch + 2ch (down mix) + 2ch(bypass)
Pink noise and white noise generator
Equalizer
Bass
management
Audio and video lip synchronization
Supports
bass/treble
Automatic
volume
control
S/PDIF interface
Supports SPDIF in bypass
One SPDIF out
Analog TV IF Demodulator
Supports analog TV standard
Accept direct IF and low IF
Full digital AGC control and carrier recovery
Embedded SAW filter and IF Amplifier. Cost effective TV front-end structure and no more cost on:
External analog SAW filters (Video/Audio)
External analog IF demodulator
External peripheral circuit on CVBS signal data path
External SAW filter and IF VGA on tuner
Digital TV (DVB-T) Demodulator
ETSI 300 744 & NorDig Unified compliant
Excellent performance for SFN & Indoor reception
Supports 2k and 8k modes
Supports QPSK,16-, and 64-QAM constellations
Supports 1/4, 1/8, 1/16, and 1/32 guard intervals
Supports hierarchical & non-hierarchical modes
Accepting 6,7,8 MHz channel bandwidth
Automatic mode detection
Full-digital timing/frequency with wide acquisition range
Supports triple offset
23
LC-42LD264
LC-42LD265
LC-42LD266
LC-42LD265
LC-42LD266
Excellent adjacent channel interference (ACI) rejection capability
Excellent co-channel interference (CCI) rejection capability
Fast
channel
lock
time
Accept direct IF and low IF
Embedded SAW filter and IF Amplifier. Cost effective TV front-end structure and no more cost on:
External analog IF demodulator
External SAW filter and IF VGA on tuner
Digital TV (DVB-C) Demodulator
ETSI 300 429, ITU J.83 Annex A, NorDig Unified, and C-Book compliant
Wide symbol rate support: 1 to 7 Msps
Supports 16-, 32-, 64-, 128-, and 256-QAM
Full-digital timing/frequency with wide acquisition range
Automatic symbol rate and modulation type detection for fast channel scan
Excellent narrow-band interference rejection capability
Accept direct IF and low IF
Embedded SAW filter and IF Amplifier. Cost effective TV front-end structure and no more cost on:
External analog IF demodulator
External SAW filter and IF VGA on tuner
Peripherals
Three built-in UARTs with Tx and Rx FIFO
Built-in 10/100M Ethernet MAC and Ethernet PHY
Eight basic serial interfaces: Four are the masters for general purpose and two of them can be active in standby mode
one is the slave for VGA DDC or for general purpose, the other three extra slave serial interfaces are used for HDMI
EDID data, all of the ten serial
EDID data, all of the ten serial
interfaces can support up to 400KHz.
Three PWMs, two of them can be active in standby mode
IR
receiver
Real-time clock and watchdog controller
Built-in one USB2.0/1.1 port support external hub with 8 OUT and 8 IN endpoints, and one simplified USB2.0/1.1
port with 1 OUT and 2 IN endpoints.
Built-in uP for standby mode
Fast boot from standby mode ( should corresponding to specific PCB Hardware)
Supports SDIO interface
Supports smart card interface
Supports two serial flash or one serial and one NAND flash
Supports eight-input low-speed ADC
Supports boundary scan (JTAG)
IC Outline
PBGA
Package
3.3V/1.2V and 1.5V for DDR3
7.2. U101 (CXD2837ER except for LC-50LD264)
General Description
The CXD2837ER is a combined DVB-T2, DVB-T and DVB-C demodulator that conforms to the ETSI EN 302-755 v1.3.1
(second generation Terrestrial), ETSI EN 300-744 V1.6.1 (Terrestrial) and ETSI EN 300-429 v1.2.1 (Cable) standards. The
CXD2837ER demodulator offers class-leading performance, optimized BOM requiring no external memory and low processor
overhead.
(second generation Terrestrial), ETSI EN 300-744 V1.6.1 (Terrestrial) and ETSI EN 300-429 v1.2.1 (Cable) standards. The
CXD2837ER demodulator offers class-leading performance, optimized BOM requiring no external memory and low processor
overhead.
Features
Features DVB-T2
Complies with DTG D-BOOK 7.0 V2.0, NorDig-Unified Test Specification ver2.2.1 and targeting upcoming Digital
Europe Ebook requirements
Supports 5 MHz, 6 MHz, 7 MHz, 8 MHz and 1.7 MHz BW
Supports all DVB-T2 modes, including
Single and multiple-PLPs
T2-Lite
profile
SISO and MISO transmission
Simple API
Fully-automatic
acquisition
Fully-automatic L1-signalling decoding
Automatic
guard-interval
detection
24
LC-42LD264
LC-42LD265
LC-42LD266
LC-42LD265
LC-42LD266
Automatically-calculated constant-rate TS output (using L1 signalling and ISSY)
Frequency offset detection range up to +/-600 kHz allows acquisition and performance optimization via tuner frequency
offset compensation
Stream processor for automatic common-PLP and data-PLP combination
Null-packet
insertion
Improved performance for multipath channel (outside the guard interval)
Features DVB-T
Complies with all European standards for static and portable equipment including NorDig-Unified Test Specification
ver2.2.1 DTG D-BOOK 7.0 V2.0, IEC 62216 and targeting upcoming Digital Europe Ebook requirements
Smart Auto Acquisition controller with fast 2k/8k acquisition, low processor overhead and re-acquisition mode
Frequency offset detection range up to +/-600 kHz allows acquisition and performance optimization via tuner
frequency offset compensation
Advanced channel corrector for low multipath loss and enhanced Doppler performance
Improved CNR performance
Features DVB-C
Complies with NorDig-Unified Test specification Ver2.2.1
Wide symbol range, 1.8 to 7.2 Msym/s
Integrated matched filter 0.15 roll-off factor
Frequency offset detection range up to
Ʋ500 kHz allows acquisition and performance optimization via tuner frequency
offset compensation
Excellent
Excellent
equalization
for
cancellation of reflections at larger delays
Improved performance against large continuous wave interference
General Features
Single, 41 MHz or 20.5 MHz crystal with tolerance up to ±100 ppm. (Targeting support for crystal sharing with Sony
SiTuner or other Sony Analogue/Digital demodulator)
High performance ADC
RF power level monitor ADC
Low IF and high IF (36 MHz) mode input
Fast 400 kHz I2C compatible bus interface
Quiet I2C interface for dedicated tuner control
Programmable I2C addresses allowing up to four devices to be connected in a single system
Automatic IF AGC and optional programmable RF AGC/GPIO functions
Configurable parallel and serial MPEG-2 TS outputs with smoothing buffer
Simple
API
3.3 V, 1.1 V supplies
48 pin VQFN 7 mm x 7 mm package
Supplied with full reference design, including software driver, printed circuit board schematic/layouts and
documentation
Applications
Set Top Boxes
IDTV with Digital only or Hybrid Tuner Support
PC
TV
PVRs and recordable Blu-rayTM/DVD players
Professional
equipment
7.3. U405 (TC58NVG0S3HTAI0 only for LC-50LD266)
General Description
The TC58NVG0S3HTAI0 is a single 3.3V 1Gbit (1,140,850,688bits) NAND Electrically Erasable and Programmable Read-Only
Memory (NAND E
2
PROM) organized as (2048 +128) bytes
ǘ 64 pages ǘ 1024blocks. The device has a 2176-byte static
registers which allow program and read data to be transferred between the register and the memory cell array in 2176-byte
increments. The Erase operation is implemented in a single block unit (128 Kbytes + 8 Kbytes: 2176 bytes
increments. The Erase operation is implemented in a single block unit (128 Kbytes + 8 Kbytes: 2176 bytes
ǘ 64 pages). The
TC58NVG0S3HTAI0 is a serial-type memory device which utilizes the I/O pins for both address and data input/output as well as
for command inputs. The Erase and Program operations are automatically executed making the device most suitable for
applications such as solid-state file storage, voice recording, image file memory for still cameras and other systems which
require high-density non-volatile memory data storage.
Features
for command inputs. The Erase and Program operations are automatically executed making the device most suitable for
applications such as solid-state file storage, voice recording, image file memory for still cameras and other systems which
require high-density non-volatile memory data storage.
Features
ɄOrganization
x8
Memory cell array 2176
64K 8
Click on the first or last page to see other LC-42LD266K (serv.man3) service manuals if exist.