Toshiba Satellite P300 Maintenance Manual page 230

Replacement Procedures
Figure 4-33 Apply silicon grease for North Bridge
4. Thermal pad used on VGA, VRAM1, VRAM2, VRAM3, VRAM4.
TSB PN RW PN Used on
A000032190 JXBL5017010 VGA THERMAL PAD BL5(JXBL5017,REV3A)
A000032200 JXBL5018010 VRAM1 THERMAL PAD BL5(JXBL5018,REV3A)
A000032210 JXBL5019010 VRAM2 THERMAL PAD BL5(JXBL5019,REV3A)
A000032220 JXBL5020010 VRAM3 THERMAL PAD BL5(JXBL5020,REV3A)
A000032230 JXBL5021010 VRAM4 THERMAL PAD BL5(JXBL5021,REV3A)
Figure 4-34 Thermal pad & VRAM position
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Satellite P300 and Satellite Pro P300 Maintenance Manual (960-Q08)