Philips 200WP7EB/00, Руководство по обслуживанию

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200WP7 LCD
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Electrical instructions
1. General points
1.1 D uring t h e test an d m easuring , suppl y a d istortion f ree AC
m ains voltage to t h e apparatus via an isolate d trans f or m er
w it h lo w internal resistance .
1.2 A ll m easure m ents m entione d h erea f ter are carrie d out at a
N or m al m ains voltage (90 - 132 VAC f or USA version ,
195 -264 VAC f or E UROP E AN version , or 90 - 264 VAC f or
t h e m o d el w it h f ull range po w er suppl y, unless ot h er w ise state d.)
1.3 A ll voltages are to b e m easure d or applie d w it h respect to
groun d, unless ot h er w ise state d.
N ote : d on ‘ t use h eat - sin k as groun d.
1.4 Th e test h as to b e d one on a co m plete set inclu d ing LCD
panel in a roo m w it h te m perature o f 25 +/- 5 d egree C.
1.5 A ll values m entione d in t h ese test instruction are onl y
applica b le o f a w ell aligne d apparatus , w it h correct signal .
1.6 Th e letters s ymb ols (B) an d (S) place d b e h in d t h e test
instruction d enotes
(B): carrie d out 100% inspection at asse mb l y line
(S): carrie d out test by sa m pling
1.7 Th e wh ite b alance ( color te m perature ), h as to b e teste d
in su bd ue d lig h te d roo m.
1.8 R epetitive po w er on / o ff c y cle are allo w e d. Th e i m age can
b e d ispla y e d a f ter 8 sec .
1.9 A ll optical c h aracteristics ( inclu d ing WHIT E -D, B rig h tness ,
an d so on ) are d eter m ine d accor d ing to panel speci f ication
a f ter w ar m ing up appro x i m ate 30 m inutes t h at b rig h tness
sta b ilit y is opti m al , an d f ollo w strictl y a f ter panel speci f ication .
2. I nput signal
S ignal t y pe
2.1.1 A nalogue V i d eo : 0.7 V p - p linear , positive polarit y
Sy nc . : TTL level , separate , positive or negative polarit y
S ignal source : pattern generator f or m at as t h e SP E C.
R e f erence generator : Q uantu mD ata 802 G / 802BT
2.1.2 D igital V i d eo : 600mV p - p TMDS S ignal
2.1.3 A u d io S ignal : PC line in
2.2 I nput signal m o d e
(1) F actor y P reset M o d es (15m o d es )
I te m H.F re q.
(KHz)
M o d e R esolution V.F re q.
(Hz)
1 31.469 IBM V G A 10H 640x350 70.086
2 31.469 IBM V G A 3H 720x400 70.087
3 31.469 IBM V G A 12H 640x480 59.940
4 35.000 MACINTOSH 640x480 67.000
5 37.500 V E SA 640x480 75.000
6 35.156 V E SA 800x600 56.250
7 37.879 V E SA 800x600 60.317
8 46.875 V E SA 800x600 75.000
I te m H.F re q.
(KHz)
M o d e R esolution V.F re q.
(Hz)
9 48.363 V E SA 1024x768 60.004
10 60.023 V E SA 1024x768 75.029
11 68.700 MACINTOSH 1152x870 75.000
12 63.981 V E SA 1280x1024 60.020
13 79.976 V E SA 1280x1024 75.025
14 75.0 V E SA 1600x1200 60
15 65.29 - 1680x1050 60.0
P reset M o d es (40m o d es )
I te m H.F re q.
(KHz)
M o d e R esolutio
n
V.F re q.
(Hz)
1 31.469 IBM V G A 10H 640x350 70.086
2 31.469 IBM V G A 3H 720x400 70.087
3 31.469 IBM V G A 12H 640x480 59.940
4 35.000 MACINTOSH 640x480 67.000
5 37.861 V E SA 640x480 72.809
6 37.500 V E SA 640x480 75.000
7 43.269 V E SA 640x480 85.008
8 35.156 V E SA 800x600 56.250
9 37.879 V E SA 800x600 60.317
10 48.077 V E SA 800x600 72.188
11 46.875 V E SA 800x600 75.000
12 53.674 V E SA 800x600 85.061
13 49.700 MACINTOSH 832x624 75.000
14 56.4 - 960x720 75
15 44.75 - 960x720 60
16 48.363 V E SA 1024x768 60.004
17 56.476 V E SA 1024x768 70.069
18 60.023 V E SA 1024x768 75.029
19 61.080 IBM X G A-2 1024x768 75.781
20 68.677 V E SA 1024x768 84.997
21 47.776 CVT 2.3MA 1280
x768 60
Item H.Freq.
(KHz)
Mode Resolution V.Freq. (Hz)
22 60.289 CVT 2.3MA 1280 x768 75
23 54.1 1152x864 60
24 63.851 VESA 1152x864 70.012
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