DOWNLOAD Sharp LC-22AD1E (serv.man9) Service Manual ↓ Size: 6.28 MB | Pages: 17 in PDF or view online for FREE

Model
LC-22AD1E (serv.man9)
Pages
17
Size
6.28 MB
Type
PDF
Document
Service Manual
Brand
Device
TV / LCD / (9) Major IC function
File
lc-22ad1e-sm9.pdf
Date

Sharp LC-22AD1E (serv.man9) Service Manual ▷ View online

40
LC-22AD1E
11  IC4512 (IXA595)     QS-LCD-CONTROL
This is an LCD control IC for OS driving control that handles three-wire serial communication with the
MICON (IC3501).
It outputs a control signal for driving the liquid crystal panel.
Additionally, it has the function of a Quick Shoot-compliant OSD MIX (including control of the temperature
sensor).
12  IC4701 (A706WJ)     GRAY-LEVEL
This IC is a gradation reference power supply for a TFT liquid crystal display. It incorporates a gradation
output buffer amplifier (18 circuits), a COM buffer amplifier, and a REF amplifier (reference power supply).
13  IC3405 (NJU26150)     SOUND DSP
This IC is a 24-bit digital audio processor.
It downloads the program stored in the E2PROM IC3407 to the built-in PRAM and then executes it.
Audio data input and output are performed through an I2S serial host interface. There are three data inputs
and three data outputs.
14  IC3406 (NJU26106)     VIRTUAL DOLBY
This is the Virtual Dolby Surround IC, manufactured under license from Dolby Laboratories.
Audio data input and output are performed through an I2S serial host interface.
15  IC3203 (BH3543F)     HP-AMP
This is the dual headphone output amplifier IC.
It incorporates a POP noise prevention circuit and a thermal shut down circuit (150ÅãC) that are used when
turning the power on or off.
16  IC1623 (BA7046F)     SYNC-SEP
This IC incorporates a video synchronization separation circuit, a vertical synchronization separation circuit,
a horizontal oscillation circuit, and a phase-comparison circuit. When a video signal is input, a composite
synchronization signal (SYNC), a vertical synchronization signal (VD), and a horizontal synchronization
signal (HD) are produced.
This IC has both synchronous separation and AFC (Auto Frequency Control) functions.
41
LC-22AD1E
Pin functions of micr
opr
ocessor IC (IC2510) RH-iXA385WJZZ
RH-iXA385WJZZ (ASSY
:IC2510)
S/PDIF
BLOCK DIA
GRAM
42
LC-22AD1E
RH-iXA416WJZZQ (ASSY
:IC3202)
MSP
BLOCK DIA
GRAM
Pin functions of micr
opr
ocessor IC (IC3202) RH-iXA416WJZZ
43
LC-22AD1E
Pin functions of micr
opr
ocessor IC (IC2521) 
VHiCXA2040A-1Q
VHiCXA2040-1Q (ASSY
:IC2521)
VIDEO SW
BLOCK DIA
GRAM
Page of 17
Display

Sharp LC-22AD1E (serv.man9) Service Manual ▷ Download

  • DOWNLOAD Sharp LC-22AD1E (serv.man9) Service Manual ↓ Size: 6.28 MB | Pages: 17 in PDF or view online for FREE
  • Here you can View online or download the Service Manual for the Sharp LC-22AD1E (serv.man9) in PDF for free, which will help you to disassemble, recover, fix and repair Sharp LC-22AD1E (serv.man9) LCD. Information contained in Sharp LC-22AD1E (serv.man9) 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.