Description Commonly Used on models: EB770 S/N: P53715001001 - P53715999999 EB770RT S/N: P52115001001 - P52115999999 PB-770H S/N: P02912001001 - P02912999999 PB-770H S/N: P05211001001 - P05211999999 PB-770H S/N: P30613001001 - P30613999999 PB-770H S/N: P44914001001 - P44914999999 PB-770T S/N: P03012001001 - P03012999999 PB-770T S/N: P05311001001 - P05311999999 PB-770T S/N: P30713001001 - P30713999999 PB-770T S/N: P45014001001 - P45014999999