K PowerBook 140/145/ 145B/170 - Apple Collection
K PowerBook 140/145/ 145B/170 - Apple Collection
K PowerBook 140/145/ 145B/170 - Apple Collection
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Troubleshooting Symptom Charts/Video (Continued) - 12<br />
Video (Continued)<br />
Rainbow colors<br />
visible from extreme<br />
viewing angles<br />
Image is not uniform<br />
Display stopped<br />
working or dimmed<br />
but is fine now<br />
Such colors are normal for FSTN screens (<strong>PowerBook</strong> <strong>140</strong>/<strong>145</strong>/<br />
<strong>145</strong>B).<br />
For FSTN screens (<strong>PowerBook</strong> <strong>140</strong>/<strong>145</strong>/<strong>145</strong>B), irregularity in<br />
images is normal. Adjust contrast and brightness to diminish<br />
effect. For active-matrix screens (<strong>PowerBook</strong> <strong>170</strong>), replace<br />
display (CPRC/ international repairers only) or return<br />
computer to <strong>Apple</strong>.<br />
If temperature is under 5 or over 40 degrees centigrade, this<br />
reaction is normal for FSTN screens (<strong>PowerBook</strong> <strong>140</strong>/<strong>145</strong>/<br />
<strong>145</strong>B).
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