Differences
This shows you the differences between two versions of the page.
| Both sides previous revision Previous revision Next revision | Previous revision | ||
| blog:toshiba_r200 [2025/08/29 08:01] – [Toshiba Portege R200] john | blog:toshiba_r200 [2025/08/29 08:53] (current) – [Toshiba Portege R200] john | ||
|---|---|---|---|
| Line 4: | Line 4: | ||
| * Intel Pentium-M 1.2GHz (ultra-low-voltage version) | * Intel Pentium-M 1.2GHz (ultra-low-voltage version) | ||
| - | * 256MB DDR2-400 RAM onboard, plus 1 slot free (1280MB maximum) | + | * 256MB DDR2-400 RAM onboard, plus 1 slot free (1280MB maximum |
| * 12" 1024x768 screen + VGA out | * 12" 1024x768 screen + VGA out | ||
| + | * 1.8" pin-type PATA drive (//not// ZIF) | ||
| * Intel 915 chipset | * Intel 915 chipset | ||
| * Intel GMA 900 video | * Intel GMA 900 video | ||
| Line 18: | Line 19: | ||
| ===== Images ===== | ===== Images ===== | ||
| - | === CMOS Backup Battery === | ||
| - | |||
| - | Toshiba still insisted on using an old style NiMH rechargeable battery for BIOS/clock backup in machines as late as this... and as expected they **leak**. | ||
| - | {{: | ||
| - | |||
| - | Battery must be removed and any damage neutralised and cleaned. Fortunately in this example it is limited to just the battery header itself. | ||
| ===== Overview ===== | ===== Overview ===== | ||
| Line 43: | Line 38: | ||
| * {{: | * {{: | ||
| + | |||
| + | ===== Fixes & Repairs ===== | ||
| + | |||
| + | === CMOS Backup Battery === | ||
| + | |||
| + | Toshiba still insisted on using an old style NiMH rechargeable battery for BIOS/clock backup in machines as late as this... and as expected they **leak**. | ||
| + | |||
| + | {{: | ||
| + | |||
| + | Battery must be removed and any damage neutralised and cleaned. Fortunately in this example it is limited to just the battery header itself. | ||
| + | |||
| + | Battery header removed and corrosion cleaned up - this was more extensive than it first appeared and had already started to eat into the motherboard itself: | ||
| + | |||
| + | {{: | ||
| + | |||
| + | Fortunately no components or traces were damaged. If you were to use this as a Windows device it would be worth soldering a new battery terminal header back on, but since this is intended for DOS gaming, pressing F1 to bypass BIOS defaults (and lack of date/time) at first power-on is not a real issue. | ||
| + | |||
| + | === Keyboard === | ||
| + | |||
| + | The keyboard as supplied with the laptop has some problems - certain keys around a third from the right hand side don't register correctly, and there are occasional " | ||
| + | |||
| + | Will need replacing. | ||
| + | |||
| + | {{: | ||
| ===== Benchmarks ===== | ===== Benchmarks ===== | ||