Panasonic PT-60LCX64-K Service Manual page 26

PT-60LCX64-K
• IC2001, IC2002, IC2003 on the LCD Drive C.B.A.
(IC Removal hint)
• Use the Blower (heat up) from the top to remove.
(IC Installation hint)
• Solder the
TEMPERATURE PROFILE FOR HEAT RESISTANCEOF THIS IC
• IC2505 (CSP IC) on the LCD Drive C.B.A.
TEMPERATURE PROFILE FOR HEAT RESISTANCEOF THIS IC
The area as indicated with 1 is connected with the LCD Drive C.B.A. with solder for conductive heat sink.
1 area of IC.
If can not solder, make the solder remained on PC board where
260
217
150
50
260
255
230
180
160
1
<Bottom View>
1 area is connected with as flat as possible.
255 + 5 - 0 C
150 25 C
217 C over
60~150 sec.
60~120 sec.
MIN 3.5 min.
Time (sec.)
Fig. 10-2
<Bottom View>
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. 10-3
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