ViewSonic VE150 Support Question
ViewSonic VE150 Support Question
Find answers below for this question about ViewSonic VE150 - 15" LCD Monitor.Need a ViewSonic VE150 manual? We have 1 online manual for this item!
Question posted by loftlady on July 6th, 2010
Screen Goes Dark After Logos Shown, Displaying: Out Of Range 85hz/53khz Why?
view sonic monitor View panel VE150
Current Answers
Related ViewSonic VE150 Manual Pages
Service Manual - Page 2
... any means, electronic, mechanical, magnetic, optical, chemical, manual or otherwise, without obligation of ViewSonic to notify any person of such revision or changes. Sears
ii
VE150(b)-2 Service Manual
Service Manual - Page 3
EXPLODED VIEW & PARTS LIST 5. WIRING DIAGRAM 8. BLOCK DIAGRAM 6. TROUBLESHOOTING FLOW CHART 10. PARTS LIST
1 2 2-4 5-6 7 8-13 14 1720 21 22-23 24-30
iii
VE150(b)-2 Service Manual PRECAUTIONS & SAFETY NOTICES 2. SPECIFICATIONS 4. SERVICE TOOLS & EQUIPMENT 3. PCB LAYOUT 9. TABLE OF CONTENTS
1. SCHEMATIC DIAGRAMS 7. ADJUSTMENTS 11.
Service Manual - Page 4
... use or installation may create shock, fire, or other hazards.
1.3. ViewSonic Corporation
Confidential - SAFETY PRECAUTIONS
This monitor is damaged. Apply non-ammonia based cleaner onto the cloth, not directly onto the glass screen. ♦ Keep the monitor away from high voltage, high temperature components and sharp edges. 4. SERVICE NOTES
1. Do Not Copy
6/29...
Service Manual - Page 6
...
6/29/2001
No.
ViewSonic Corporation
-3Confidential - VE150(b)-2 Service Manual
3.2. ITEM TIMING Pixel Rate H TOTAL H DISPLAY H B-Porch H Width H Border V TOTAL V DISPLAY V B-Porch Vs Width V Border H/V Sync Interlace...907us 3.813us 0.318us 16.683ms 15.253ms 1.049ms 0.064ms 0.254ms -/No.
3 640x480 67HZ
30.240MHZ 28.571us 21.164us 3.175us 2.116us 0.000us 15.000ms 13.714ms 1.114ms 0....
Service Manual - Page 7
...
1.R 2.G 3.B 4.NC 5.GND
6.GND 11.NC 7.GND 12.SDA 8.GND 13.H.SYNC 9. +5V 14.V.SYNC 10.GND 15.SCL
SIGNAL LEVEL
CONNECTOR R G B H V
SDA SCL
SIGNAL RED
GREEN BLUE H/SYNC V/SYNC DDC1/2B DDC 1 /2B
DESCRIPTION 0.7vp-p(VIDEO) 0.7vp-p(VIDEO) 0.7vp-p(VIDEO) TTL positive ...
Service Manual - Page 9
EXPLODED VIEW PARTS LIST
LOCATION 1F01 1F01 1F02 1F02 1F03 IF04 1F05 IFI0 IFII 1F12 1F13 1F20 IF21...
PANEL JT166E VS VE150 ABS94HB/GY7521
PANEL VS VE150B ABS94HBIMidnight GRAY
PUSH BUTTON JT166E ABS 94HBIGY7521
PUSH BUTTON JTI66E ABS 94HB/MIDNIGHT GRAY
INDICATOR JT156E2 POWER LED PMMA 94HB
SCREW,BND T+ M3X8(BND T+)
NAME PLATE JD144V3 VIEWSONIC 3BIRDS AL
METAL FITTG JT166E SECC 1.0t 15'"LCD ...
Service Manual - Page 10
Do Not Copy
VIE150(h)-2 6/29/2001 I005 ZURAC LCD CONTROLLER
R/G/B
Out / INT
FB
• VS
OVHS OVCLK •
OSD DISPLAY T8570D I006
U
NN
48 Bits
H
LCD FLAT PANEL
a SHFCLK,DE,
E. A\ TO BACKLIGHT High Volt
INVERTER
SDA/SCL
FROM D-SUB 15 PIN
I102 24LC21 EEPROM DDC
/ KeyPad
I2C BUS
PANELPWR
(PANEL VDD ON/OFF Control)
I2C BUS (Brightness...
Service Manual - Page 11
VE150(b)-2 6/29/2001
Confidential - uopeaodJoo o!uoStAGIA
sweiBem ogewatios .9
S6C.1H. PEOMWEART&ICVGDAIAGRAM
8 PIN SOCKET P105
DDC5V
0101
0
D5V
NC
NC 4 ' NC
050
VCC A
VCLK •
SCL ...
Service Manual - Page 12
HSYPIC 4 COAST
0038 vpu_ 75
CO25 3900uF
R039
7 .-0C.O03269uF 3.30
1-4- INQFV-12.
•
PCRAO
PCRA1
\
PCRA
PCRA4
N
P0045
N
PCRA6
PCRA7 RGBADC
C01 INC
4 ST-PM >
INC
CO29 INC
am>> RIN
015>> GIN
GROUND AROUND LINE WIDTH, 20 mil
1 BIN>) BIN
1,3 SHSYNC >> 4 ADCHSYNC > 3 RGHS
3,4 ADC_CL•>> RO3D
CO24 22PF
0028
C
53V
R029
NC
0033 2.20
3,4 AOCVS c> 3 COAST
0034
...
Service Manual - Page 13
... \
N PRB5
PRB4
POE 5 PVSYNC
070 uF
LMX/:r31c5'/-200
00
C071
NC
T 7.'72
+2V5 *2V5
XO XI
PRB3 / PRB2 / PRBI / PRBO / PGB7 /
CO7 0.1uF
0:=12.15-6-° 42V5
C074 1000F/18V
PRB[0..7] PG8(0..71
7653" '' -- 1 0
COO 1071'
>>PCLK 5 GROUND AROUND
>>075810471 5
2 +3.3V
> ">7- 277ISY"N.. ono.,
+3,3 +2V5
C063 062 0.47uF/161/ tuF
065...
Service Manual - Page 15
...
40 39 38 37 36 35 34 33 32 31 30 29 28 27 26 25 24 23 22 21 20 19 18 17 16 15 14 13 12
10
1
CON46
P006
30 C 29 C 28 C 27 C 26 C 25 C 24
23 C 22 C 21 C 20 C 19 C 18 C 17 C 16...
Service Manual - Page 16
...
Be
L810
BACKLIGHT 12V
R844 1805
PANEL 5V
12V
C844 0.1uF SMD
P80
VCC3.30 VCC5 C 2
C
3 C /1
C 5 C 6
0N00 7 7pin
3.3V / 0.5A 5V(SYS)I 1A 5V(PANEL) 11A GND 12V(PANEL)/1A 12V(PANEL) / 1A GND
R845 1
R84...1uF C840
C838 10005110$
1000U/10V 0839
0.1uF
,SM,4„D, - Do Not Copy
VE150(b)-2 6/29/2001
C842
0.1uF SMD
SMD
VCC3
0801 2551020
0828 10000/10V
C845 T0.1uF
SW/
...
Service Manual - Page 17
Do Not Copy WIRING DIAGRAM VE150(b)-2
O
O
LCD ASS'Y
INVERTER PCB
CON PCB
J02
0
O
1'74
O 1P3
0
O
DC/DC PCB
0 1801
P98I
P980
P'83
P'85
o
P006 P014
o
P005
g P004
006
MAIN PCB
[11'002
P100
P982
O
O
Vl
tv
Confidential -
Service Manual - Page 24
... (See LED is green
or dark.)
Yes
V No
Ow Check up 1009 is on display? Yes
No
10. Yes V
Check X001 Crystal
No
14.318MHz is OK?
VE150(b)-2 Service Manual
9.
PCB is
...X001
Yes
Check panel Vpn1
No
signal P005 pin4,5 is working ?
Yes V
Check P005,P006 data bus have signal
Yes •
Change 1005 LCD controller IC
No
• Change LCD panel
ViewSonic Corporation
-...
Service Manual - Page 25
... 1024x768 at 20cm from the display. (d). ADJUSTMENT CONDITIONS AND PRECAUTIONS 1. Warm up before starting alignments. Adjustment of screen and along a perpendicular to adjust...key to run. (f). ADJUSTMENT
10.1. Approximately 30 minutes should be over 30 minutes. (b). VE150(b)-2 Service Manual
10. MAIN ADJUSTMENTS
NO. FUNCTION 1. ALIGNMENT PROCEDURES
Adjustment Conditions and Precautions:...
Service Manual - Page 26
Do Not Copy
6/29/2001 Change to each mode in turn and wait for the monitor finish auto-alignment and save
process before change to exit factory
mode.
Until all of modes are agjusted...
128
Auto Adjust
Previous Page
Next Page
Save & Exit
FACTORY-ADJ
VER-01 (FIG.1)
FACTORY-ADJ
VER-01 (FIG.2)
2. VE150(b)-2 Service Manual
OSD type as timing table listed. (b).
i Confidential -
Service Manual - Page 29
... SOT-89 IC,LINEAR(SMD) RT9161-25CX RICHTEKSOT-89 IC,LINEAR 24LC I6B MICROCHI IC,DIGITAL MTV212MX64X(MTP) MYSON BEAD,HI-IMPEDANCE 3216MZ 200.000HM I VE150(b)-2 Service Manual
LOCATION C138 C139 C140 C141 C142 C143 C144 C145 C146 C147 C148 C149 C150 C151 C152 C153 C154 C161 C166 C167 C169 C170...
Service Manual - Page 32
... 100.00 J P=0.8 RES,CHIP NETWORKS 08P*04R I /10W 100.00 .1 TI608 RES,CHIP 1/10W 4.70K J T1608 RES,CHIP 1/10W 2.70K J T1608 RES,CHIP 1/10W 1 0.00K J. VE150(b)-2 Service Manual
LOCATION R094 R095 R096 R097 R100 R101 R102 R106 R107 R108 R111 R112 R115 R116 R117 R118 R119 R120 R121 R122 R123 R124...
Service Manual - Page 33
VE150(b)-2 Service Manual
LOCATION L8I0 L811 ...5492 M-MS-0808-5495 M-MS-0808-5496 M-MS-0808-5493 M-MS-0808-5494 B-SB-0221-0203 M-LCD-0826-0069 A-AD-0114-0114 A-AD-0114-0095 A-AD-0114-0115 A-AD-0114-0122 A-AD-0114...-0116 A-AD-0114-0118
VENDOR PART DESCRIPTION FERRITE CORE 3.5X9X0.8 COIL,CHOKE JTI56E1 0.8*15.5T 10uH COIL,CHOKE JD156G 15UF 21.5T REF COIL,CHOKE JD156G ISUF 21.5T REF COIL CHOKE...
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