DOWNLOAD Sharp LC-60LE822E (serv.man13) Service Manual ↓ Size: 117.97 KB | Pages: 2 in PDF or view online for FREE

Model
LC-60LE822E (serv.man13)
Pages
2 Few pages! See other manuals at the bottom of the first or last page.
Size
117.97 KB
Type
PDF
Document
Service Manual
Brand
Device
TV / LCD / Major IC Informations
File
lc-60le822e-sm13.pdf
Date

Sharp LC-60LE822E (serv.man13) Service Manual ▷ View online

LC-60LE822E/LC-60LE822ERU
8 – 1
LC-60LE822E
Service Manual
 
CHAPTER 8. 
MAJOR IC INFORMATIONS
[1] MAJOR IC INFORMATIONS
REF NO
Name
Part Code
Description
[MAIN UNIT]
IC8401
RH-iXC147WJQZQ
Flash
This IC is 512MB NAND flash memory.
This IC stores the software data that processes the system of TV such 
as the graphic processing, the LCD controls, and backlights etc. 
IC3302
RH-iXC951WJN1Q
Main CPU
This IC is Video Processor & MAIN CPU. 
In this IC, the decode processing and the video signal processing are 
done. Moreover, OSD is generated here and added to a picture signal.
IC2002
RH-iXC786WJQZQ
for service
(RH-iXC786WJNYQ)
UCOM
The monitor microprocessor is intended to communicate with the main 
CPU and to operate the system. 
It also controls power of the entire system.
IC3501/3502
RH-iXC754WJQZQ
DDR
This IC is 1GB DDR2 SDRAM.
This IC operates as a memory of IC3302 (Video Processor). ***
IC501
VHi24LC21AT-1Y 
for service
(RH-iXD108WJQZS)
1K bit E2PROM
This IC is a 1Kbit-2-wire (I2C bus type) serial EEPROM that can be 
programmed electrically. The EEPROM chip stores the EDID data of 
PC input. This data is controlled through I2C signals.
IC8455
VHiR24064AS-1Y
64K bit E2PROM
The BR24S64W is a 64Kbit-2-wire (I2C bus type) serial EEPROM that 
can be programmed electrically. This IC stores the menu data and the 
adjustment value data of adjustment process mode etc. The data is 
given out by commands from the main microprocessor.
IC506
VHiM3221EIP-1Y
RS232C-DRIVER
The MAX3221E is a single driver, single receiver RS-232 solution 
operating from a single Vcc supply. The RS-232 pins provide IEC 
G1000-4-2 ESD Protection. The device meets the requirements of 
TIA/EIA-232-F and provides the electrical interface between an asyn-
chronous communication controler and the serial-port connector. The 
charge pump and four small external capacitors allow operation from a 
single 3V to 5.5V supply. 
IC4405 
VHiMT8295AE-1Q
CI controler
This is a control IC for PCMCIA cards. This controls information on IC 
cards inserted into the PCMCIA card slot (SC4401) or information on 
software version upgrade cards saved on flash memories to transfer 
the data to CPUs and memories.
IC2004
VHiR24002AS-1Y
2K bit E2PROM
This is a 2Kbit-2-wire (I2C bus type) serial EEPROM that can be pro-
grammed electrically. This IC stores the menu data and the adjust-
ment value data of adjustment process mode etc. The data is given 
out by commands from the main microprocessor.
IC1504
VHiSii9287+-1Q
HDMI_Port _Processor
The SiI9287 HDMI port processor is the second generation of HDMI 
devices that support revision 1.3 of the HDMI specification. The main 
feature is as follows. 
1) 4-input, 1-output HDMI port processor.
2) Integrated TMDS receiver and transmitter cores capable of receiv-
ing and transmitting at 2.25Gbps.
3) Supports video resolutions up to 1080p, 60Hz, 12bit or 720p/1080i, 
120Hz,12bit.
4) Receiver fully comply with DVI1.0, HDCP1.1 and HDMI1.3 specifi-
cations.
IC1106
VHiSTV0297E-1Q
COFDM
The STV0297E’s demodulator is a complete QAM (quadrature ampli-
tude modulation) demodulation and FEC (forward error correction) 
solution that performs IF to transport stream block processing of QAM 
signals. It is intended for the digital transmission of compressed televi-
sion, sound, and data services over cable. 
IC9501
VHiKSZ8041T-1Y
Ethernet Bus Interface
This IC is a single supply 10Base-T/100Base-TX Physical Layer 
Transceiver, which provides MII/RMII/SMII interfaces to transmit and 
receive data.
IC2701
VHiYSS951VZ-1Y
Sound processor
This IC is the Sound processing LSI with built-in two DSP (MDSP/
SDSP) and FM (frequency modulation) oscillators. This IC process 
sound signal and sent it to AMP for Speaker and Woofer
IC2702/2703
VHiYDA164QZ-1Y
Audio-AMP
This IC is digital audio power amplifier with digital audio interface.
The power-supply voltage is corresponded to A.8V~18V and the max-
imum output is 20Wx2ch. 
IC1301
RH-iXC563WJQZY
LNB supply and control
It is IC for amplifying the feeble electric wave sent from satellite broad-
casting on the level which can treat a decoder, and changing and pro-
cessing signal. 
LC-60LE822E/LC-60LE822ERU
8 – 2
— MEMO —
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Sharp LC-60LE822E (serv.man13) Service Manual ▷ Download

  • DOWNLOAD Sharp LC-60LE822E (serv.man13) Service Manual ↓ Size: 117.97 KB | Pages: 2 in PDF or view online for FREE
  • Here you can View online or download the Service Manual for the Sharp LC-60LE822E (serv.man13) in PDF for free, which will help you to disassemble, recover, fix and repair Sharp LC-60LE822E (serv.man13) LCD. Information contained in Sharp LC-60LE822E (serv.man13) Service Manual (repair manual) includes:
  • Disassembly, troubleshooting, maintenance, adjustment, installation and setup instructions.
  • Schematics, Circuit, Wiring and Block diagrams.
  • Printed wiring boards (PWB) and printed circuit boards (PCB).
  • Exploded View and Parts List.