Actiontec GT704-WG

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For more information, see this article's corresponding Wikipedia page: Device.
This device is in the WorkNeeded:OriginalParts category because it was flagged as missing information on the original parts. It may have replacement parts listed but those cannot be assumed to be identical to the originals. If you have a list of the original parts, please feel free to add them by copying the relevant table from EditorsToolbox:Tables
This device is in the WorkNeeded:General category because it was flagged as missing general information about the device. The information may be incomplete, using default text, or inaccurate and should be verified with external sources if possible. If you can add or correct information on this page, please feel free to edit it and do so.
New Device
Preliminary Information
Release Year ~2005
Leak Risk High
Batteries None
Mounting Technology Through Hole, SMD, BGA, Sockets
Capacitor Types Aluminum Electrolytic, Tantalum, Ceramic, Polymer
Destructive Entry No

The Actiontec GT704-WG is a combination DSL modem, Ethernet switch, and Wi-Fi modem. It supports the IEEE standards 802.3 (10BaseT), 802.3u (100BaseTX), and 802.11g (wireless). Other standards support includes G.dmt, G.lite, t1.413, and RFC 1483, 2364, and 2516.

See page 108 of the manual for full specifications.

Known Issues

Instability

Causes

  • Bad capacitors

Solutions

  • Recap Bad capacitors

Disassembly Notes

First, flip the unit upside down. You will see 4 rubber feet. Remove the rubber feet. Under that you will see 4 Phillips (crosshead) screws. Unscrew the 4 screws. After this, the top and bottom should separate. Remove the circuit board (the antenna connector should come with it).

Original Parts

Main Board

GT704WG(Verizon) P1GT704WG60302 F/W: 3.220.3.3.5.0.9.1.3 CS=41B3

Main PCB
Main PCB

Sticker on U104: 000FB3 B59428

Capacitor Specifications and Footprint Information
RefDes Qty Capacitance Voltage Mount Diameter/Size Height Lead Spacing Temp Type Brand Series
C1, C3, C4, C13, C47, C62, C64, C80 8 10 µF 25 V Through Hole Radial 105 °C Aluminum Electrolytic CapXon SZ
C406 1 2200 µF 25 V Through Hole Radial 105 °C Aluminum Electrolytic CapXon KM
C413* 1 1000 µF 16 V Through Hole Radial 105 °C Aluminum Electrolytic CapXon GF
C424, C446 2 470 µF 10 V Through Hole Radial 105 °C Aluminum Electrolytic G-Luxon LU
C425*, C427* 2 330 µF 6.3 V Through Hole Radial 105 °C Aluminum Electrolytic CapXon GF
C69, C70, C71, C72, C150 5 1000 pF 2000 V Through Hole Radial Ceramic Disk

*: Already bulged on my unit. C427 blew its bottom bung off.

Replacement Parts

Main PCB

Capacitors
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

Device Photos

Related Links

References