ViewSonic VP150M Service Manual - Page 46

iooTspehM, IrSig

Get ViewSonic VP150M - 15inch LCD Monitor PDF manuals and user guides
UPC - 766907700619
View all ViewSonic VP150M manuals
Add to My Manuals
Save this manual to your list of manuals

Page 46 highlights

ViewSonic September 2000 - Version 1.0 WAVEFORMS Service Manual VP150m H SYNC & V SYNC (ICO2 AT PIN 158 &157) TekEtHEMI I 00MS/s 70 Acqs .11 1.214s To. 1.22ps Chl Freq H2 No period found Ch 1 Period No period fouhd Edge Source Ch1 Ext Ext/10 :Chi Edge :, iooTspehM M 500ns C112 Slope Level 2.04 V V Mode Auto AC'' AC Line Holdoff SOOns To CPU H SYNC IN (IC25 AT PIN 13) TekallEPal SMS/s 76 Acqs 24. L5: 24.41.45 Chi :IrSig, h eriod .2'. 6µs. Edge Source Chl Ch2 Ext 2 yp E C173: 2 4'1' "dli2 5V+ Coupling Noise Re) Slope To CPU V SYNC IN (IC25 AT PIN 15) Tek wisim 20kS/s 56 Acqs -T- Ext/10 " 2:64 V Level 1 Mode V Auto AC rL AC Line Holdoff 300ns 6.05015 6.1ms Freq 60.24 FI2 Chl Period 16.6 ms. Edge Source Chi Ch2 Ext ;gm " ype Edge " v" . . 'S V • M 2.Sttis Ch! / 1 2.04 Coupling Noise ne Slope Level 2.04 V Mode Auto Ext/10 AC AC Line Holdoff 30Ons Confidential - Do Not Copy Page 45

  • 1
  • 2
  • 3
  • 4
  • 5
  • 6
  • 7
  • 8
  • 9
  • 10
  • 11
  • 12
  • 13
  • 14
  • 15
  • 16
  • 17
  • 18
  • 19
  • 20
  • 21
  • 22
  • 23
  • 24
  • 25
  • 26
  • 27
  • 28
  • 29
  • 30
  • 31
  • 32
  • 33
  • 34
  • 35
  • 36
  • 37
  • 38
  • 39
  • 40
  • 41
  • 42
  • 43
  • 44
  • 45
  • 46
  • 47
  • 48
  • 49
  • 50
  • 51
  • 52
  • 53
  • 54
  • 55
  • 56
  • 57
  • 58
  • 59
  • 60
  • 61
  • 62
  • 63
  • 64
  • 65
  • 66
  • 67
  • 68
  • 69
  • 70
  • 71
  • 72
  • 73
  • 74
  • 75
  • 76
  • 77
  • 78
ViewSonic
September
2000
-
Version
1.0
Service
Manual
VP150m
WAVEFORMS
H
SYNC
&
V
SYNC
(ICO2
AT
PIN
158
&157)
TekEtHEMI
I
00MS/s
70 Acqs
:
Chi
.1
1
Edge
:,
iooTspehM
To
CPU
H
SYNC
IN
(IC25
AT
PIN
13)
TekallEPal
SMS/s
2
To.
Ch
1.214s
1.22ps
Chl Freq
H2
No period
found
1
Period
No period
fouhd
Edge
Source
Ch1
Ext
Ext/10
M
500ns
C112
V
AC''
AC
Line
Slope
Level
Mode
Holdoff
2.04
V
Auto
SOOns
76 Acqs
2
4'1'
"dli2
24.
L5
:
24.41.45
Chi
:IrSig,
h
eriod
.2'. 6μs.
5V+
E
yp
C173:
Coupling
Noise
Re)
To
CPU
V
SYNC
IN
(IC25
AT
PIN
15)
Tek
wisim
20kS/s
Slope
56 Acqs
-T-
Edge Source
Chl
Ch2
Ext
Ext/10
"
2:64
V
AC
rL
AC
Line
Level
1
Mode
Holdoff
V
Auto
300ns
6.05015
6.1ms
Freq
60.24
Chl Period
16.6
FI2
ms.
Edge
Source
Chi
Ch2
Ext
Ext/10
;gm
"
"
v"
.
.
'S
V
•
M
2.Sttis
Ch!
/
1
2.04
AC
AC
Line
Coupling
ype
Noise ne
Edge
Slope
Level
Mode
Holdoff
2.04
V
Auto
30Ons
Confidential
—
Do
Not
Copy
Page
45