Service Manual
Page 4
... e4 - Because the melting point of lead-free solder is blackened during use, clean the bit with steel wool or fine sandpaper. (0) 4 www.polaroid.com low temperature solder (≤ 150 °C) containing Indium (no Bi) e0, e8, e9 symbols are unassigned at the markings on boards and ...or a short, which could result in contact with parts for extended periods. SnZn, SnZnx (no longer be lead free. contains Bi e7 - When repairing components soldered with no Sn) e5 - Sn alloys with lead-free solder, ONLY use lead-free solder (Sn-Ag-Cu). Using conventional lead solder ...
... e4 - Because the melting point of lead-free solder is blackened during use, clean the bit with steel wool or fine sandpaper. (0) 4 www.polaroid.com low temperature solder (≤ 150 °C) containing Indium (no Bi) e0, e8, e9 symbols are unassigned at the markings on boards and ...or a short, which could result in contact with parts for extended periods. SnZn, SnZnx (no longer be lead free. contains Bi e7 - When repairing components soldered with no Sn) e5 - Sn alloys with lead-free solder, ONLY use lead-free solder (Sn-Ag-Cu). Using conventional lead solder ...
Service Manual
Page 20
These defective cells can be controlled. Polaroid Display Cell Defect Specification In some cases, a panel may have defective cells that cannot be categorized into two types; (1) Non-lighting or dark cell defect: ... which the cell is always on The Polaroid Display Cell Defect Specifications below define the allowed limits for display cell defects and are used as the criteria in determining whether an LCD panel is replaced. 7 or more defective pixels across the entire LCD screen Polaroid will repair (replace LCD panel) or replace the TV. 20 www.polaroid.com 4.
These defective cells can be controlled. Polaroid Display Cell Defect Specification In some cases, a panel may have defective cells that cannot be categorized into two types; (1) Non-lighting or dark cell defect: ... which the cell is always on The Polaroid Display Cell Defect Specifications below define the allowed limits for display cell defects and are used as the criteria in determining whether an LCD panel is replaced. 7 or more defective pixels across the entire LCD screen Polaroid will repair (replace LCD panel) or replace the TV. 20 www.polaroid.com 4.