![background image](http://html1.mh-extra.com/html/viewsonic/g90f-b-3/g90f-b-3_service-manual_1020355008.webp)
4. ELECTRICAL SPECIFICATION
A. ELECTRICAL SPECIFICATION
4.1 STANDARD CONDITION OF MEASUREMENT
4.1.1 BRIGHTNESS – 50% FACTORY SHIPMENT CONDITION
4.1.2 CONTRAST – 100% FACTORY SHIPMENT CONDITION MAX
4.1.3 OTHER SW – FACTORY SHIPMENT CONDITION
4.1.4 BACKGROUND COLOR – BLACK
4.1.5 BRIGHTNESS 30 FL FULL WHITE
4.1.6 TEMPERATURE 0~40
°
C HUMIDITY 5 ~ 90% NON-CONDENSING
4.1.7 POWER INPUT –AC 90~264V 50HZ / 60HZ
4.1.8 TERRESTRIAL MAGNETIC FIELD – NORTHERN HEMISPHERE MAGNETIC FIELD
4.1.9 WARM UP TIME – START TESTING 30 MINUTES OR MORE AFTER POWER ON
4.1.10 TIMING CHART – REFER TO ITEM 7.2.
4.1.11
AMBIENT LIGHTING ENVIRONMENT – 400 TO 600 LUX
4.1.12
CRT FACE TO EAST
4.2 CRT SPECIFICATION
ITEM SPEC
SIZE 19”
DIAGONAL 18”
DEFLECTION
90
°
PERSISTENCE MEDIUM
SHORT
PHOSPHOR
PITCH
0.25mm
MASK TYPE
SHADOW MASK FLAT
FACE PLATE
ANTI- REFLECTIVE, ANTI-STATIC
CRT
SDI/M46QCK761X214
LPD/M46QEF903X21
4.3 POWER SAVING
4.3.1 POWER
SAVING
HORIZONTAL
SYNC.
VERTICAL SYNC.
POWER
CONSUMPTION
OSD INDICATOR
POWER
LED
RECOVERY
TIME
YES
YES
< 100 W
NORMAL
GREEN
N/A
NO
YES
< 4W
POWER SAVING
AMBER
10 SEC
YES
NO
< 4W
POWER SAVING
AMBER
10 SEC
NO
NO
< 4W
POWER SAVING
AMBER
10 SEC
<
29 KHZ OR
> 96KHZ
<
49 HZ OR
>181 HZ
< 4W
FREQUENCY OVER
RANGE
AMBER
10 SEC
5
ViewSonic
Corporation
Co
nfidential
-
Do
Not
Copy
G90f/B-3
Summary of Contents for G90f/B-3
Page 26: ...Waveform 1 2 3 4 5 6 23 ViewSonic Corporation Confidential Do Not Copy G90f B 3...
Page 27: ...7 8 8 10 11 12 24 ViewSonic Corporation Confidential Do Not Copy G90f B 3...
Page 28: ...13 14 14 16 17 18 25 ViewSonic Corporation Confidential Do Not Copy G90f B 3...
Page 29: ...19 20 20 22 23 24 26 ViewSonic Corporation Confidential Do Not Copy G90f B 3...
Page 30: ...25 26 26 28 29 30 27 ViewSonic Corporation Confidential Do Not Copy G90f B 3...
Page 31: ...30 32 33 34 34 36 28 ViewSonic Corporation Confidential Do Not Copy G90f B 3...
Page 32: ...37 38 39 40 40 42 29 ViewSonic Corporation Confidential Do Not Copy G90f B 3...
Page 33: ...43 44 45 46 46 48 30 ViewSonic Corporation Confidential Do Not Copy G90f B 3...
Page 34: ...49 50 51 52 53 54 31 ViewSonic Corporation Confidential Do Not Copy G90f B 3...
Page 35: ...55 56 32 ViewSonic Corporation Confidential Do Not Copy G90f B 3...
Page 40: ...C PCB defined Main board 37 ViewSonic Corporation Confidential Do Not Copy G90f B 3...
Page 88: ...85 ViewSonic Corporation Confidential Do Not Copy G90f B 3...
Page 89: ...86 ViewSonic Corporation Confidential Do Not Copy G90f B 3...
Page 90: ...87 ViewSonic Corporation Confidential Do Not Copy G90f B 3...
Page 91: ...88 ViewSonic Corporation Confidential Do Not Copy G90f B 3...
Page 92: ...89 ViewSonic Corporation Confidential Do Not Copy G90f B 3...
Page 93: ...90 ViewSonic Corporation Confidential Do Not Copy G90f B 3...
Page 94: ...91 ViewSonic Corporation Confidential Do Not Copy G90f B 3...
Page 95: ...92 ViewSonic Corporation Confidential Do Not Copy G90f B 3...
Page 96: ...93 ViewSonic Corporation Confidential Do Not Copy G90f B 3...
Page 97: ...94 ViewSonic Corporation Confidential Do Not Copy G90f B 3...
Page 98: ...95 ViewSonic Corporation Confidential Do Not Copy G90f B 3...
Page 99: ...96 ViewSonic Corporation Confidential Do Not Copy G90f B 3...
Page 100: ...97 ViewSonic Corporation Confidential Do Not Copy G90f B 3...
Page 101: ...98 ViewSonic Corporation Confidential Do Not Copy G90f B 3...
Page 102: ...9 Block Diagram 99 ViewSonic Corporation Confidential Do Not Copy G90f B 3...
Page 103: ...10 Schematic Diagrams 100 ViewSonic Corporation Confidential Do Not Copy G90f B 3...
Page 104: ...101 ViewSonic Corporation Confidential Do Not Copy G90f B 3...
Page 105: ...102 ViewSonic Corporation Confidential Do Not Copy G90f B 3...
Page 106: ...103 ViewSonic Corporation Confidential Do Not Copy G90f B 3...
Page 107: ...104 ViewSonic Corporation Confidential Do Not Copy G90f B 3...
Page 108: ...11 PCB Layout Diagrams 105 ViewSonic Corporation Confidential Do Not Copy G90f B 3...