This manual provides detailed instructions on how to repair and troubleshoot the ASUS P550 Level 3 4.
The ASUS P550 Service Manual provides detailed information on the device’s hardware, including block diagrams, component timing sequences, and power‑supply sections. It also contains step‑by‑step troubleshooting guides for common failures such as power‑on issues, display problems, and RF modules.
Additional chapters cover test and repair procedures for GSM, WCDMA, Wi‑Fi, Bluetooth and GPS modules, as well as software update instructions for firmware and GPS data. The manual is intended for service technicians working on the P550 Level 3/4 model.
| CPU | Marvell PKA270 520 MHz |
|---|---|
| Main Memory | 256 MB Flash + 64 MB SDRAM |
| Modem | Intel PCPXA900 312 MHz |
| LCD | 3.5‑inch QVGA transflective touch‑panel |
| Camera | 2 MP fixed‑focus |
| Wi‑Fi | IEEE 802.11b/g (ALPS UGGZ3X10BA) |
| Bluetooth | Bluetooth V2.0 (CSR BC41B143A05‑IXB‑E4) |
| GPS | SIRF StarIII GSC3F/LP‑7979 |
| Battery | 1530 mAh (Welldone SBP‑14) |
The device uses a Marvell PKA270 processor running at 520 MHz.
It runs Windows Mobile 6.0.