DOWNLOAD Sharp LL-T2020 (serv.man8) Service Manual ↓ Size: 76.25 KB | Pages: 2 in PDF or view online for FREE

Model
LL-T2020 (serv.man8)
Pages
2 Few pages! See other manuals at the bottom of the first or last page.
Size
76.25 KB
Type
PDF
Document
Service Manual
Brand
Device
Monitor / Waveform
File
ll-t2020-sm8.pdf
Date
PREV: Sharp LL-T2020 (serv.man7) Service Manual

Sharp LL-T2020 (serv.man8) Service Manual ▷ View online

LL-T2020
WAVE FORM
5 – 1
CHAPTER 5. WAVE FORM
Waveform measurement condition: Input each of the display patterns
and measure the waveform (tinming chart).
CAUTION
WAVE FORM 1: REFCK (LD565)
Frequency: 81MHz
Display screen: Arbitrary
2V/DIV, 10ns/DIV
WAVE FORM 2:  XTAL (IC601 of 2PIN)
Frequency: 24MHz
Display screen: Arbitrary
1V/DIV, 25ns/DIV
WAVE FORM 3: VSYNC (LD305, LD318)
Frequency: 60Hz
Display screen: Arbitrary
1V/DIV, 5ms/DIV
WAVE FORM 4:  HSYNC (LD304, LD317)
Frequency: 75kHz
Display screen: Arbitrary
1V/DIV, 5
µµµµ
s/DIV
Wave-form
No.
Measurement 
point
Name of 
waveform
Display pattern
1
LD565
REFCK
Arbitrary
2
IC601 of 2PIN
XTAL
Arbitrary
3
LD305, LD318
VSYNC
Arbitrary
4
LD304, LD317
HSYNC
Arbitrary
5
LD502
ICK
Arbitrary
6
LD504
VS
Arbitrary
7
LF505
IHS
Arbitrary
8
IC701 of 10PIN DCLK
Arbitrary
9
IC701 of 9PIN
DEN
Arbitrary
10
LD300, LD301, 
LD302
RGB OUT
16 monochromatic 
gradation patterns
Oscilloscope: Tektronix644B
Input signal:
VESA1600 x 1200
H: 75kHz  V: 60Hz
DOTCLK: 162MHz
GND
GND
GND
GND
LL-T2020
WAVE FORM
5 – 2
WAVE FORM 5: ICK (LD502)
Frequency: 81MHz
Display screen: Arbitrary
1V/DIV, 5ns/DIV
WAVE FORM 6:  VS (LD504)
Frequency: 60Hz
Display screen: Arbitrary
1V/DIV, 5ms/DIV
WAVE FORM 7:  IHS (LD505)
Frequency: 75kHz
Display screen: Arbitrary
1V/DIV, 5
µµµµ
s/DIV
WAVE FORM 8:  DCLK (IC701 of 10PIN)
Frequency: 81MHz
Display screen: Arbitrary
1V/DIV, 5ns/DIV
WAVE FORM 9:  DEN (IC701 of 9PIN) 
Frequency: 75kHz
Display screen: Arbitrary
1V/DIV, 5
µµµµ
s/DIV
WAVE FORM 10: RGB OUT ( LD300, LD301, LD302)
Display screen: 16 monochromatic gradation patterns
0.5V/DIV, 5
µµµµ
s/DIV
GND
GND
GND
GND
GND
GND
Display

Sharp LL-T2020 (serv.man8) Service Manual ▷ Download

  • DOWNLOAD Sharp LL-T2020 (serv.man8) Service Manual ↓ Size: 76.25 KB | Pages: 2 in PDF or view online for FREE
  • Here you can View online or download the Service Manual for the Sharp LL-T2020 (serv.man8) in PDF for free, which will help you to disassemble, recover, fix and repair Sharp LL-T2020 (serv.man8) Monitor. Information contained in Sharp LL-T2020 (serv.man8) 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.

Found More:

LL-T2020 (serv.man8) Service Manuals

Preview DownloadPagesSize
LL-T2020 (serv.man2) Service Manual 34 1.7 MB
LL-T2020 (serv.man12) Complete Service Manual 34 1.7 MB
LL-T2020 (serv.man11) Parts layout Service Manual 4 417.11 KB
LL-T2020 (serv.man10) Circuit diagram Service Manual 9 482.29 KB
LL-T2020 (serv.man9) Block diagram Service Manual 1 35.97 KB
LL-T2020 (serv.man7) Troubleshooting Service Manual 4 22.62 KB
LL-T2020 (serv.man6) Disassembly and assembly Service Manual 2 460.55 KB
LL-T2020 (serv.man5) Connection, adjustment, operation and functions Service Manual 2 39.46 KB
LL-T2020 (serv.man4) Outline of product, nomenclature and function Service Manual 9 221.65 KB
LL-T2020 (serv.man3) Contents Service Manual 1 18.24 KB
LL-T2020 (serv.man14) Front cover and notice to users User Manual / Operation Manual 6 712.22 KB
LL-T2020 (serv.man25) Complete User Manual / Operation Manual 34 1.34 MB
LL-T2020 (serv.man24) Information about the Pivot software (Long height width display) User Manual / Operation Manual 1 345.75 KB
LL-T2020 (serv.man23) Instructions for attaching a VESA compliant arm User Manual / Operation Manual 1 37.01 KB
LL-T2020 (serv.man22) Information about the ColourSync profile (for MacOS) User Manual / Operation Manual 1 16.45 KB
LL-T2020 (serv.man21) Installing set-up information and the ICC profile (for windows) User Manual / Operation Manual 3 27.34 KB
LL-T2020 (serv.man20) Monitor care and repair User Manual / Operation Manual 1 21.63 KB
LL-T2020 (serv.man19) Adjusting the screen display User Manual / Operation Manual 9 102.07 KB
LL-T2020 (serv.man18) Connecting the monitor and turning the monitor on and off User Manual / Operation Manual 5 126.98 KB
LL-T2020 (serv.man17) Height adjustment, angle adjustment and rotation (long height width) User Manual / Operation Manual 1 34.07 KB
LL-T2020 (serv.man16) Tips and safety precautions User Manual / Operation Manual 1 16.08 KB
LL-T2020 (serv.man15) Contents User Manual / Operation Manual 1 18.28 KB
LL-T2020 (serv.man13) Service Manual / Parts Guide 12 377.85 KB
LL-T2020 Service Manual / Specification 3 49.09 KB
LL-T2020 (serv.man26) LLT2020 Utility Disk Driver / Update 32.61 KB

RANDOM: