Compaq P1220 Wartungshandbuch Seite 90
- Seite / 210
- Inhaltsverzeichnis
- FEHLERBEHEBUNG
- LESEZEICHEN
Bewertet. / 5. Basierend auf Kundenbewertungen
2 - 9
DBF-H-AMP / PHASE adjustment
DBF-V-AMP adjustment
(6) If the left and right distortions differ, select PIN-BALANCE, KEY-BALANCE, TOP-BAL-
ANCE and BOTTOM-BALANCE with the OSD, and adjust so that the distortions are visu-
ally balanced.
(7) Select H-PHASE with the OSD, and adjust the horizontal raster position to the center of
the picture using the ADJUST buttons.
(8) Select H-SIZE with the OSD, and adjust the horizontal raster width to the value given in
the adjustment list using the ADJUST buttons. (Refer to 2.5.1.10 Adjustment value list.)
* Note (1) PCC-SINE and PIN-BALANCE are used only for touch up.
* Note (2) The picture position and distortion must be within the ranges given in the
picture performance inspection items. (Refer to 2.5.1.8 Picture distortion.)
2.4.4.4 Adjusting the DBF amplitude and phase
(1) Connect the oscilloscope to the lead of R7A2 (AG703 side) on PWB-MAIN and to one of
the signal outputs for the signal sources full R, G, B (VIDEO).
(2) Set the OSD to the select picture of DBF-H-AMP, and using the (-) (+) ADJUST buttons
adjust the horizontal parabola wave amplitude (Video area) to the value given in the list of
adjustment values. (Refer to 2.5.1.10 Adjustment value list.)
(3) Set the OSD to the select picture of DBF-H-PHASE, and using the (-) (+) ADJUST buttons
adjust the horizontal parabola wave phase as shown below in respect to the image signal.
(4) Set the OSD to the DBF-V-AMP select picture, and using the (-) (+) ADJUST buttons adjust
the vertical parabola wave amplitude (video area) to the value given in the list of adjust-
ment values. (Refer to 2.5.1.10 Adjustment value list.)
Video signal 1V
Vertical parabola wave
DBF-V-AMP
Measure
the cente
r.
DBF-H-PHASE
DBF-H-AMP
Video signal
Horizontal parabola wave
The center of the horizontal
parabola waveform and
center of the image signal
waveform must match.
- SERVICE MANUAL 1
- Diamond Pro 2060u 1
- NSZ2107STTUW 1
- 1. Circuit description 6
- Waveform5 11
- (Refer to P1-11) 11
- Recovery 12
- P_OFF+5V -15V 14
- Damper diode 22
- Current waveform 22
- (fh=106k) 22
- Q502 Vce 24
- 10 8911121314 25
- 543 7621 25
- User Timing 28
- Preset Timing 28
- Video period 32
- Figure 15 32
- ＜Factory mode＞ 38
- ＜User & Factory mode＞ 38
- Deflection processor 43
- Preamplifier 43
- Top View 57
- Simplified Schematic Diagram 57
- (One Channel) 57
- 2.3.3 OSD display matrix 84
- 2.3.3.1 User mode 84
- 2.3.3.2 Factory mode 85
- DBF-H-AMP 90
- Cutoff adjustment procedure 92
- Focus pack 97
- FOCUS1-VR 97
- FOCUS2-VR 97
- H-STATIC 98
- V-STATIC 98
- Adjustment item name 100
- Confirmation timing 105
- 2.5.1.8 Picture distortion 107
- Standard Adj. value 110
- COLOR 1 COLOR 2 COLOR 3 111
- Phosphor area 112
- Image area 112
- Crosshatch frame 112
- Vertical Sync Width: 3 lines 113
- 2.10 Timing chart 116
- 2.11 Adjustment timing 117
- TECHNICAL SPECIFICATION 119
- VSP-C0459 120
- 7. Environmental Conditions 121
- MODEL: NSZ2107STTUW 122
- 1. Regulations 123
- 2. CRT Specifications 124
- 3.Electric Specifications 125
- 3.1 Deflections 125
- 4.Functions 127
- 5. Display Quality 131
- 5.1 Test Conditions 131
- 6. Mechanical Specifications 135
- Max Image Size H: 40 cm 139
- Fig. 1 OUTLINE 140
- SIGNAL A/B 141
- VSP-C0459Fig.3 RATING LABEL 142
- 135±0.5 mm 142
- 46±0.5 mm 142
- Fig.4 CARTON BOX 143
- CONSTRUCTION 147
- SIGNAL CABLE 150
- USB Cable (RC - X301) 151
- COLOR DISPLAY MONITOR 152
- Flame retardants 154
- CFCs (freons) 154
- CONTENTS 155
- INTRODUCTION 156
- Mode Power Power-On Indicator 157
- PART NAME 159
- INSTALLATION AND 160
- CONNECTION 160
- Computer A 161
- Computer B 161
- Signal CableSignal Cable 161
- OSD (On Screen Display) 163
- (DISTORTION) 164
- - 1-11 165
- TROUBLESHOOTING 166
- 6 SPECIFICATIONS 168
- 7 APPENDIX 169
- TABLE DES MATIERES 171
- FRANÇAIS 173
- ATENTION ! 174
- GLOSSAIRE 175
- INSTALLATION ET 176
- CONNECXION 176
- UTILISATION DES 179
- 5 DEPANNAGE 182
- 6 SPÉCIFICATIONS 184
- 7 APPEXES 185
- <GRAPHIQUE DE R 186
- Limited Warranty 187
- All Parts List 188
- OPTIONAL PARTS 210
- For EUROPE 210
Verwandte Produkte und Handbücher für Fernseher & Monitore Compaq P1220
(44 Seiten)
(50 Seiten)
Fernseher & Monitore Compaq 1825 Spezifikationen
(92 Seiten)
(92 Seiten)
© 2020, manymanuals.de. Alle Rechte vorbehalten. | 2.330 s |
Manymanuals.com
Manymanuals.de
Manymanuals.fr
Manymanuals.it
Manymanuals.pl
Manymanuals.cz
Manymanuals.es
Manymanuals-pt.com
Kommentare zu diesen Handbüchern