Toshiba T1600: Difference between revisions
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===Smoke when plugged in=== | ===Smoke when plugged in=== | ||
====Causes==== | ====Causes==== | ||
*Leaking capacitor shorting resistors? | *Leaking C5 capacitor shorting resistors? | ||
<gallery> | |||
File:T1600-c5leak.JPG|C5 on Power Supply board leaking | |||
File:T1600-c5leak-resistor-casualties.JPG|Resistors on bottom side of PCB under C5 didn't fair well | |||
</gallery> | |||
====Solutions==== | ====Solutions==== | ||
*Clean and recap, possibly replace parts on bottom | *Clean and recap, possibly replace parts on bottom | ||
Revision as of 00:18, 10 February 2022
Toshiba T1600
| Preliminary Information | |
|---|---|
| Release Year | 1989 |
| Leak Risk | Medium |
| Batteries | Yes, multiple rechargeable that are leaking |
| Mounting Technology | Through Hole, SMD, Sockets |
| Capacitor Types | Aluminum Electrolytic, Tantalum, Ceramic |
| Destructive Entry | No |
The T16000 is a 286 laptop with an alps keyboard, dual batteries, 3.5" FDD, and HDD.
Known Issues
Smoke when plugged in
Causes
- Leaking C5 capacitor shorting resistors?
-
C5 on Power Supply board leaking
-
Resistors on bottom side of PCB under C5 didn't fair well
Solutions
- Clean and recap, possibly replace parts on bottom
Disassembly Notes
The screen hinge plastic is very brittle and may break
Original Parts
Motherboard
Toshiba, FISYS3, 36T702816G1180
| RefDes | Qty | Capacitance | Voltage | Mount | Diameter/Size | Temp | Type | Brand | Series |
|---|---|---|---|---|---|---|---|---|---|
| C1 | 1 | 220uF | 10V | Through Hole Radial | 6mm | 85C | Aluminum Electrolytic | Rubycon | CE W |
| C2 | 1 | 33uF | 25V | Through Hole Radial | 6mm | 85C | Aluminum Electrolytic |
Power Supply
Toshiba, FIVPS3, "IBI,M4V0", 36P12926G-01B
| RefDes | Qty | Capacitance | Voltage | Mount | Diameter/Size | Temp | Type | Brand | Series |
|---|---|---|---|---|---|---|---|---|---|
| C1, C2 | 2 | 3300uF | 10V | Through Hole Radial | 16mm | 105C | Aluminum Electrolytic | Nippon Chemi-Con | M, SXF |
| C3 | 1 | 2200uF | 16V | Through Hole Radial | 16mm | 105C | Aluminum Electrolytic | Nichicon | PL M |
| C11 | 1 | 470uF | 25V | Through Hole Radial | 10mm | 105C | Aluminum Electrolytic | Nippon Chemi-Con | M, SXF |
| C8, C9, C10, C45 | 4 | 220uF | 10V | Through Hole Radial | 6mm | 85C | Aluminum Electrolytic | Marcon | CE-SE |
| C4 | 1 | 56uF | 35V | Through Hole Radial | 6mm | 105C | Aluminum Electrolytic | Nippon Chemi-Con | M, SXF |
| C6 | 1 | 22uF | 50V | Through Hole Radial | 6mm | 105C | Aluminum Electrolytic | Nichicon | PL M |
| C5 | 1 | 150uF | 35V | Through Hole Radial | 10mm | 105C | Aluminum Electrolytic | ELNA | M, CE |
| C7 | 1 | 10u | 25V | Through Hole Radial | 5mm | Aluminum Electrolytic | Nichicon |
| RefDes | Quantity | Markings | Value | Footprint Imperial | Note | Tolerance |
|---|---|---|---|---|---|---|
| R142 | 1 | 473 | 0603 | Case is green | 0.5%? | |
| R60 | 1 | 223 | 0603 | |||
| R59 | 1 | 472 | 0603 |
| RefDes | Quantity | Markings | Forward Voltage |
|---|---|---|---|
| 33 | 1 | N u | 0.5V |
Replacement Parts
Basic PCB Name
| RefDes | Qty | Compatible Part Number | Order Links |
|---|---|---|---|
| Digikey |
If parts are not available or different selection is preferred, you can use the values in the Original Parts section to perform a parametric search.
Kits
- Digikey BOM: https://www.digikey.com/