![background image](http://html.mh-extra.com/html/nec/multisync-fp1355-fp1355-fp1355/multisync-fp1355-fp1355-fp1355_service-manual_1667336082.webp)
2 - 1
2.
Adjustment procedure
2.1
Measuring instruments
(1) Signal generator A:
Astro Design VG-812 or equivalent
(2) Signal generator B:
Astro Design VG-829 or equivalent
(3) DC voltmeter:
150V 0.5 Class or digital voltmeter
(4) High voltage meter:
0.5 Class that can measure 30KV
(5) Luminance meter:
Minolta color analyzer CA-100 or equivalent
(6) AC voltmeter:
150V/300V 0.5 Class
(7) Oscilloscope:
Scope with band of 100MHz or more
(8) Landing measuring device:
Felmo product
(9) Double scale:
For width and distortion measurement
(10)Withstand voltage meter:
Kikusui Model TOS8650 or equivalent
(11)Grounding conductivity measuring instrument:
CLARE U.K. product
2.2
Preparatory inspections
(1) There must be no cracks or remarkable contamination on the PWB.
(2) There must be no remarkable lifting or inclination of the parts on the PWB, and the
parts must not be touching.
(3) The connectors must be securely inserted without crimping faults.
(4) The CRT socket, anode cap and focus lead must be securely mounted.
(5) The lead wires must not be pressed against the edges of the board.
(6) The lead wires must not touch the high temperature parts such as the R-METAL, R-
CEMENT or TR with FIN.
(7) The board must not be bent, remarkably contaminated or scratched.
(8) The CRT has no scratch or chipping.
(9) Each potentiometer must turn smoothly.
(10)Always set each potentiometer to the following positions before turning the power ON.
Potentiometer default settings
PWB name
PWB-MAIN
H-POSI
FOCUS1
FOCUS2
SCREEN
Center
Center
Center
Completely counterclockwise
FBT
FBT
FBT
IC sources
VR5A1
Name (symbol)
Default adjustment position Remarks
BEZEL
CRT
* look at inside of the monitor from upper side.
VR5A1
DY
PWB-MAIN
FBT
Summary of Contents for MultiSync FP1355 FP1355 FP1355
Page 23: ...1 17 Q502 Q502 Damper diode Current waveform fh 106k ...
Page 25: ...1 19 Q502 Q502 Damper diode Current waveform Q502 Ic Q502 Vce ...
Page 58: ...1 52 Figure 25 IC211 MC13289ASP block diagram ...
Page 63: ...1 57 Figure 30 IC212 XC3824P2 block diagram ...
Page 65: ...1 59 1 11 Wave form of main circuit voltage ...
Page 66: ...1 60 ...
Page 67: ...1 61 ...
Page 68: ...1 62 ...
Page 69: ...1 63 ...
Page 70: ...1 64 ...
Page 71: ...1 65 ...
Page 72: ...1 66 ...
Page 73: ...1 67 ...
Page 74: ...1 68 ...
Page 75: ...1 69 ...
Page 76: ...1 70 ...
Page 77: ...1 71 ...
Page 78: ...1 72 ...
Page 79: ...1 73 ...
Page 80: ...1 74 ...
Page 81: ...1 75 ...
Page 120: ...MultiSync FP1355 User s Manual ...
Page 144: ... VSP C0464 REVISE 2 ...
Page 166: ...Fig 2 BEZEL LOGO VSP C0464 COLOR OF LETTERING Kingfisher Blue 6704 11 5 24 5 66 ...
Page 169: ...VSP C0464 Fig 5 1 PRINTING SPECIFICATION OF CARTON BOX North America ...
Page 170: ...VSP C0464 Fig 5 2 PRINTING SPECIFICATION OF CARTON BOX Europe ...
Page 198: ......
Page 199: ......
Page 200: ......
Page 201: ......
Page 202: ......
Page 203: ......
Page 204: ......
Page 205: ......
Page 206: ......
Page 207: ......