Panasonic PT-50LCZ70 Service Manual page 38

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PT-50LCZ70 / PT-56LCZ70 / PT-61LCZ70 / PT-50LCZ7 / PT-56LCZ7 / PT-61LCZ7
Temperature Profile for Heat Resistance of CSP IC
- IC2501 (CSP IC) on the Drive P.C.B.
TEMPERATURE PROFILE FOR HEAT RESISTANCEOF THIS IC
260
255
230
180
160
<Bottom View of IC2501>
10 ± 3 sec.
160 ~ 180 C
230 C
30 ~ 42 sec.
90 ± 30 sec.
1.5 ~ 2.1 C/sec. (heat up)
Time (sec.)
Fig. 10-2
38

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