Toshiba T1600

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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 T1600 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?

Solutions

  • Clean and recap, possibly replace parts on bottom

Recommended Preventive Maintenance

Cause

  • The T1600 contains two internal rechargeable batteries that may begin to leak and cause corrosive damage to PCBs

Solution

Disassembly Notes

The screen hinge plastic is very brittle and may break

Original Parts

Motherboard

Toshiba, FISYS3, 36T702816G1180

Capacitor Specifications and Footprint Information
RefDes Qty Capacitance Voltage Mount Diameter/Size Temp Type Brand Series
C1 1 220uF 10V Through Hole Radial 6.3mm 85C Aluminum Electrolytic Rubycon CE W
C2 1 33uF 25V Through Hole Radial 6.3mm 85C Aluminum Electrolytic

Power Supply

Toshiba, FIVPS3, "IBI,M4V0", 36P12926G-01B

Capacitor Specifications and Footprint Information
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 SXF
C3 1 2200uF 16V Through Hole Radial 16mm 105C Aluminum Electrolytic Nichicon PL
C11 1 470uF 25V Through Hole Radial 10mm 105C Aluminum Electrolytic Nippon Chemi-Con SXF
C8, C9, C10, C45 4 220uF 10V Through Hole Radial 6.3mm 85C Aluminum Electrolytic Marcon CE-SE
C4 1 56uF 35V Through Hole Radial 6.3mm 105C Aluminum Electrolytic Nippon Chemi-Con SXF
C6 1 22uF 50V Through Hole Radial 6.3mm 105C Aluminum Electrolytic Nichicon PL
C5 1 150uF 35V Through Hole Radial 10mm 105C Aluminum Electrolytic ELNA RSH
C7 1 10uF 25V Through Hole Radial 5mm Aluminum Electrolytic Nichicon
Resistors
RefDes Quantity Markings Value Footprint Imperial Note Tolerance
R142 1 473 47kΩ 0603 Case is green 0.5%?
R60 1 223 22kΩ 0603
R59 1 472 4.7kΩ 0603
Diodes
RefDes Quantity Markings Forward Voltage
33 1 N u 0.5V

Replacement Parts

Motherboard

Capacitors
RefDes Qty Compatible Part Number Order Links
C1 1 16YXJ220M6.3X11 Digikey 🔎 Mouser
C2 1 50YXM33MEFR6.3X11 / 860020472005 Digikey 🔎 Mouser
Full BOM Digikey

Power Supply

Capacitors
RefDes Qty Compatible Part Number Order Links
C1, C2 2 ELXY100ELL332ML20S / UHV1A332MHD Digikey 🔎 Mouser
C3 1 UPM1C222MHD6 Digikey 🔎 Mouser
C11 1 ELXY250ETD471MJ20S / 860080474015 Digikey 🔎 Mouser
C8, C9, C10, C45 4 16YXJ220M6.3X11 Digikey 🔎 Mouser
C4 1 ELXY500ELL560MF15D / 860080573004 Digikey 🔎 Mouser
C6 1 UPM1J220MED Digikey 🔎 Mouser
C5 1 UPM1J151MPD / 860040574005 Digikey 🔎 Mouser
C7 1 UPM1H100MDD / 860160472001 Digikey 🔎 Mouser
Full BOM Digikey
Resistors
RefDes Qty Compatible Part Number Order Links
R142 1 ERJ-PB3D4702V / ERJ-3EKF4702V Digikey 🔎 Mouser
R60 1 RC0603FR-0722KL Digikey 🔎 Mouser
R59 1 RC0603JR-074K7L Digikey 🔎 Mouser
Full BOM Digikey

Related Links

References