Editing Monterey K104

{{TODO photo|more=true|reason=SMK "Monterey" versions}}

{{infobox dkeyboard
| image name   = Monterey K104 front view alternate.jpg
| model        = K104
| fcc          = FKF456K-104
| branding     = Monterey, Mtek
| manufacturer = [[Monterey]]
| switch       = [[Alps SKCM Blue]]<br>[[Alps SKCM White]]<br>[[Alps.tw Type OA2]]<br>[[SMK Alps mount]]
| layouts      = [[Asian 102]]
| interface    = [[XT/AT switchable]]
| weight       = 1520 g
| introduced   = 1988 (FCC registration)
| supersedes   = [[Monterey K101]]
}}

'''Monterey K104''', also referred to as the '''Mtek K104,''' is a keyboard from [[Monterey]]. This is reported to be the keyboard that gave [[SMK Alps mount]] switches their "Monterey" moniker. The pseudo-grille at the top right is a useful identifying feature, but care must be taken to avoid confusion with the near-identical, rubber-dome [[Monterey K208]] keyboard.

==Description==
Most K104 keyboards features a [[Return key|big-ass enter]] key and full-size backspace. To accommodate this, backslash is moved down between right control and right alt. There is a matching blank key between left control and left alt that is, as with the [[Monterey K101]], used for the 102nd key on [[ISO]] keyboards. On some keyboards this blank key is not connected, and requires a solder bridge between two nearby contacts for it to function. When enabled it registers as scan code (PS/2 Set 1 Make) 56 and on a US keyboard functions the same as backslash, though the actual backslash key registers as 2B, the code actually used for backslash.

An Mtek K104 with all white keycaps and Windows keys was spotted on January 27, 2021 on ebay<ref>https://www.ebay.com/itm/Mtek-Monterey-Alps-K104-Vintage-Mechanical-Keyboard-104-key/193865898381</ref>.  The key switches were not shown.  The seller described the keyboard as a "Monterey Alps" keyboard.  The FCC ID was FKD456AK-104 and the keyboard had a "Made in Taiwan R.O.C" label.

FCC ID FKD46AK104 was registered in 1996.  Another Monterey-labeled keyboard with FCC ID FKD46AK104W, white keycaps, cream or white Alps (keyboard is in bad condition), Windows keys, a "Windows Certified" badge for the num lock/caps lock/scroll lock area, and a "Made in China" label was spotted on January 27, 2021 on Worthpoint.com<ref>https://www.worthpoint.com/worthopedia/monterey-vintage-k104-mechanical-1815779377</ref>.

The [[FCC ID quick reference|FCC grantee code]] of "FKF" belongs to Keytech Incorporation; only the K102, K103, K104 (and no other products of any kind) are listed by the FCC as being registered to Keytech. The K104W and [[Monterey K108|K108]]/K108W were registered to Monterey, as was the K101. Despite the Keytech registration, the keyboards bear labels with Monterey branding.

The keyboard is universally reported to be clicky, but one example is given at KBDMania (also cited as "clicky") with white SMK Alps mount switches,<ref name="KBDMania" /> which elsewhere have been found to be tactile. It is already known that SMK were not consistent with their use of [[slider]] colour.

The protocol selector switch on the bottom of the case has three positions: "A", "X" and "S".<ref name="gh-AXS" />  The FKD46AK104W model looks like it has a space for a switch, but the switch is not present.

Both PCBs depicted below are inscribed "K102A-H3", although the PCB design is different to that of the [[Tulip ATK 030244]] (an actual K102).

==Switches==

*Blue [[SMK Alps mount]]
*White SMK Alps mount<ref name="KBDMania" />
*Complicated [[Alps SKCM White]]
*[[Alps SKCM Blue]]<ref name="OCN" />
*[[Alps.tw Type OA2]]<ref name="ChyrosYT" />

==Gallery==
===Blue Alps example===
[[Alps SKCM Blue]]. The controller chip is dated 8848, and is affixed with an "89" QC label. The PCB is inscribed "38-42400-022 K102A-H3".

<gallery widths="250px" heights="187px">
File:K104 SKCM Blue.jpg                        | Alps SKCM Blue
File:K104 SKCM Blue detail.jpg                 | PCB detail
File:K104 SKCM Blue detail switch top.jpg      | Alps SKCM Blue detail
File:K104 Badge.jpg                            | Badge
File:K104 PCB.jpg                              | PCB
File:K104 PCB detail.jpg                       | PCB detail
</gallery>

===White Alps example===
Pine [[Alps SKCM White]]. The case is marked November 1990. The PCB is the same design as for the example above, although the inscription is revised to "31-42400-024 K102A-H3".

<gallery widths="250px" heights="187px">
File:Monterey K104 front.jpg                   | Front
File:Monterey K104 back.jpg                    | Case back
File:Monterey K104 badge.jpg                   | Badge
File:Monterey K104 PCB.jpg                     | PCB
File:Monterey K104 Alps SKCM White.jpg         | Alps SKCM White and keycaps
File:Monterey K104 Alps SKCM White single.jpg  | Alps SKCM White
File:Monterey K104 production dates.jpg        | Production dates
File:Monterey K104 feet.jpg                    | Feet and AT/XT switch
</gallery>

==References==
<references>
<ref name="KBDMania">KBDMania — [http://www1.kbdmania.net/xe/photo/511752 Photo : KBDMania - MONTEREY K104  - Mechanical Clicky (from auction)]</ref>
<ref name="OCN">Overclock.net — [http://www.overclock.net/t/491752/mechanical-keyboard-guide/910 Mechanical Keyboard Guide - Page 92]</ref>
<ref name="gh-AXS">Geekhack — [http://geekhack.org/index.php?topic=53350.0 anyone know this switch used for?]</ref>
<ref name="ChyrosYT">Chyrosran22 on Youtube — [https://www.youtube.com/watch?v=DI8Cr--94eQ Monterey K104 keyboard review (Alps.tw Type OA2)]. Published 2019-02-15</ref>
</references>

[[Category:Monterey keyboards]]
[[Category:Keyboards with Monterey switches]]
[[Category:Keyboards with Alps SKCL/SKCM switches]]
[[Category:Protocol switchable keyboards]]
[[Category:Vintage keyboards]]
[[Category:List of all keyboards]]