ViewSonic VG150B - 15" LCD Monitor Support and Manuals
Get Help and Manuals for this ViewSonic item
View All Support Options Below
Free ViewSonic VG150B manuals!
Problems with ViewSonic VG150B?
Ask a Question
Free ViewSonic VG150B manuals!
Problems with ViewSonic VG150B?
Ask a Question
Popular ViewSonic VG150B Manual Pages
Service Manual - Page 2
... hereof and specifically disclaims any warranty of ViewSonic Corporation. Trademarks
ViewSonic is a registered trademark of merchantability or fitness for any particular purpose. Copyright
Copyright 0 1998 by any means, electronic, mechanical, magnetic, optical, chemical, manual or otherwise, without obligation of ViewSonic to notify any person of their respective owners. No part of this...
Service Manual - Page 4
Version 1.0
Service Manual
VG150
FCC INFORMATION
This equipment has been tested and found to comply with regard to which can radiate radio frequency energy, and if not installed and used in a particular installation. FCC WARNING To assure continued FCC compliance, the user must use the AC cords as follows - Page 1
Japan (Electric Appliance Control Act); ViewSonic
April...
Service Manual - Page 5
... default settings. Page 2 OSD V-Pos; Digital On Screen Display Controls User friendly buttons (Power, Function, Select (+ / -), Auto) allowing for picture perfect quality. Help menu contains: Auto-Sync; Frequency Range Monitor can define display mode or reset to reduce power consumption by 75% in Suspend Mode and by more than 95% in Off Mode.
4. Service Manual
VG150
ViewSon ic...
Service Manual - Page 6
...SPECIFICATIONS
Service Manual
VG150
Characteristic
LCD Panel Maximum Viewing Angles
Signal Input
Connector Maximum Resolution Video Bandwidth Display Area Power Voltage Power Consumption Operating Conditions
Storage Conditions
Dimensions Weight
Description
ADI, 15.0 inch diagonal viewable screen, Anti-glare TFT Active Matrix Panel... 372mm (H) x 138mm (D)
5.0 kg
Page 3 ViewSonic
April 1999 -
Service Manual - Page 15
... position, and H size.
Version 1.0
The VG150 are a breakdown of the TFT LCD display control board's major sections. LCD dot clock; back porch and front porch to reduce power consumption. line buffer input/output rate; Service Manual
VG150
THEORY OF CIRCUIT OPERATION
ViewSonic
April 1999 - It supports true XGA resolution of PLL is a mode detection feature to examine...
Service Manual - Page 16
... 40 of product specification or interrupted. Above condition plus the condition that the free run mode will set both H-select and V-select are in this product also make user to support Composite SYNC and SYNC on page 59. Page 13
ICarifieleriffarfi51§Tortropyl
ViewSonic
April 1999 - Version 1.0
THEORY OF CIRCUIT OPERATION
Service Manual
VG150
412 1,41...
Service Manual - Page 18
... AM 20 alef.q.i.....1=0
ari2NRalka
0 2 2.7
ON
6
CA
Cr 0 Os.. MOO 64 CO7 . 04
/00
nAIW , M2
Z'
Z
0107
CYO
f
10,102 2
P4 1/
w.A
C Version 1.0
THEORY OF CIRCUIT OPERATION
Service Manual
VG150
WOO
.O..0200 '700
CST
,10orrm
pre.2
z 2.4X =
C62
67o
c,
!UV
4466 AO
220
OO RIP
5543
Stoag4
VOC OOXAG
5Veg .A.0.. GA, -GOA
CA...
Service Manual - Page 20
...Service Manual
VG150
Image Scaling
The AM100 supports several different input modes, and the input image may be a bit sharper than once to fetch the image data with the correct timing. The AM100 scale the images in a poor image quality. Some of the image. In the default setting...is then fed to the value N. ViewSonic
April 1999 - OSD mixer and LCD interface
At the output stage, the ...
Service Manual - Page 25
.../ lus = 1,000,000 is used here.
13Ah-13BH 13CH
13DH
Maximum refresh rate supported by the LCD panel
If the intended maximum refresh rate is 75Hz, and the free-running clock is 1MHz,...synchronization signals
Bit 0 is for VSYNC and bit 1 is used here. Service Manual
VG150
THEORY OF CIRCUIT OPERATION
ViewSonic
April 1999 - Version 1.0
Symbol Mode 800x600 Sync Polarity Mode 1024x768 Sync ...
Service Manual - Page 32
... main purpose of VCO is set by a standard I2C -... changed. The Oscillator frequency range of TLC2933 is designed for...panel. ViewSonic
April 1999 - When external divider changes the divisor, the sampling clock frequency is a high performance frequency generator intended for line-locked and gen-locked high resolution video applications. Version 1.0
THEORY OF CIRCUIT OPERATION
Service Manual...
Service Manual - Page 33
...set to low level to make the output of IC20 will make the +5 V and VLCD to compare with over 15..., pin 1) is in power saving stage, the pin 3 of the required power for the VG150 and LCD panel. The compared result will ...product uses an external power adapter to achieve the voltage regulation effects. Service Manual
VG150
THEORY OF CIRCUIT OPERATION
ViewSonic
April 1999 -
The ...
Service Manual - Page 42
...input
signal (pin2, 6, 11) and Vcc
Service Manual
VG150
heck the N convertor (IC08)
is OK? Check IC03 (pin4, 5, 12)
Check W07 is OK?
Version 1.0
TROUBLE SHOOTING
VIDEO DOES NOT APPEAR
Start
Check the...-)
Check the PLL1 (IC03) is OK
Power Saving
Check the video cable Y and check if the H-
sync or V-sync is over specifications
Is contrast and brightnes too
small
Adiust contrast...
Service Manual - Page 43
Adiust color value
Is main board input signal OK ? Check W01 connector
Is IC31 output signal OK ? Service Manual
VG150
TROUBLE SHOOTING
R, G, B IS NOT DISPLAYED CORRECTLY
Start
ViewSonic
April 1999 -
Version 1.0
Is input signal OK ?
Check video cable
N Is color value correct ? Check IC31 pin3, 8, 2, 36
s IC08 input R,G,B is correctly
Check PR15-PR26, ...
Service Manual - Page 46
ViewSonic
April 1999 - Version 1.0
COMPLETE PARTS LIST
Service Manual
VG150
MODULE NO. 2502-1300-0016 LCD MONITOR 15.0" (VG150)
NO M/S PART NO
DESCRIPTION
LOC Q'TY
1 M 3150-0132-0331 LCD 15.0" PANEL ASS'Y (VG150) 2 M 3150-0022-0334 LCD BASE ASS'Y (VG150/AX150D) 3 M 3150-0132-0312 LCD PACKING ASS'Y (VG150)
ASMO01 1 ASMO03 1 ASMO07 1
MODULE NO. 3150-0012-0156 LCD DISPLAY BD ASS'Y
NO M/S ...
Service Manual - Page 60
... 1712-0900-0030 HINGE ASSY-L (175±15 kgmm)
436 M 1720-1504-1220 MAC. ...SUPPORT BKT. SCREW-MB M3.0*4.0L,Zn-Cc
423 M 1701-0900-0060 INSULATOR FOR M/B (VG150)
424 M 1947-1700-0020 SHIELDING AL. SCREW-MPSWF M4.0*12.0L,Ni
434 M 1720-1504-1220 MAC. ViewSonic
April 1999 - Version 1.0
COMPLETE PARTS LIST
Service Manual
VG150
MODULE NO. 3150-0132-0331 LCD PANEL ASS'Y
NO M/S PART...
ViewSonic VG150B Reviews
We have not received any reviews for ViewSonic yet.