Arcade Otaku Wiki - User contributions [en-gb]

Hantarex Polo 1

2026-03-23T13:34:21Z

PrincessPrinPrin: /* Manual */

[[Category:Monitors]]
[[Category:Repairs]]
[[File:Hantarex_Polo_1_Monitor_Chassis.jpg|right|200px|thumb|Hantarex Polo 1 Monitor Chassis]]
==Repair==
===No start up, no noises===
F101
Meter B+ voltage at TP6 for +138 volts dc

===No start up, clicking noise===
T114 Bu508a
D116,117,118,119
D134,135

===Vertical frame collapse===
+25 v at TP31if its missing then check the following
R167 2R7
if you +25v at TP31 then check the following
bad solder connection to remote board
broken vertical size pot
IC103
c139

===Colour missing or tearing===
T2,T3,C1 for red
T4,T5,C2 for green
T6,T7,C3 for blue
if all those check fine then change IC1 LM1302N

===Jailbars on the side of the screen===
C14
C177
R36 270R

===Checking b+ voltage and proving correct function of smps===
Desolder pins 1 and 3 of the flyback transformer(make sure they are completely desoldered and not touching the trace)so it is isolated from the circuit. Then use a 40 watt light bulb with crocodile clips connect one side the the chassis frame and the other to R227 nearest pin 3 of the flyback. Twhen you switch on you can meter the b+ at r227(bulb side) and it should read around 110-115v dc steady. If it reads really high then there is a crack on your board and is normally around any fixing point or where the heat shield clips in. If it reads good then for sure its a dead flyback

===Poor contrast, brightness issues - intermittant===
C14 4.7uf 250v

== Manual ==
* [[Media:Hantarex_Polo.pdf‎|Hantarex Polo Manual]]
* [[Media:Hantarex_Polo_Full.pdf‎|Hantarex_Polo_Full Manual]]
* [[Media:Hantarex_Polo_Medium_Planar.pdf‎|Hantarex_Polo_Medium_Planar Manual]]
* [[Media:Hantarex_Polo_Schematics_14-21.pdf‎|Hantarex_Polo_Schematics_14-21]]
* [[Media:Hantarex_Polo_33.jpg|Hantarex_Polo_33_Schematics]]

Hantarex Polo 1

2026-03-23T13:33:13Z

PrincessPrinPrin: /* Manual */

Hantarex Polo 1

2026-03-23T13:33:03Z

PrincessPrinPrin: /* Manual */

Hantarex Polo 1

2026-03-23T13:31:54Z

PrincessPrinPrin: /* Manual */

[[Category:Monitors]]
[[Category:Repairs]]
[[File:Hantarex_Polo_1_Monitor_Chassis.jpg|right|200px|thumb|Hantarex Polo 1 Monitor Chassis]]
==Repair==
===No start up, no noises===
F101
Meter B+ voltage at TP6 for +138 volts dc

===No start up, clicking noise===
T114 Bu508a
D116,117,118,119
D134,135

===Vertical frame collapse===
+25 v at TP31if its missing then check the following
R167 2R7
if you +25v at TP31 then check the following
bad solder connection to remote board
broken vertical size pot
IC103
c139

===Colour missing or tearing===
T2,T3,C1 for red
T4,T5,C2 for green
T6,T7,C3 for blue
if all those check fine then change IC1 LM1302N

===Jailbars on the side of the screen===
C14
C177
R36 270R

===Checking b+ voltage and proving correct function of smps===
Desolder pins 1 and 3 of the flyback transformer(make sure they are completely desoldered and not touching the trace)so it is isolated from the circuit. Then use a 40 watt light bulb with crocodile clips connect one side the the chassis frame and the other to R227 nearest pin 3 of the flyback. Twhen you switch on you can meter the b+ at r227(bulb side) and it should read around 110-115v dc steady. If it reads really high then there is a crack on your board and is normally around any fixing point or where the heat shield clips in. If it reads good then for sure its a dead flyback

===Poor contrast, brightness issues - intermittant===
C14 4.7uf 250v

== Manual ==
* [[Media:Hantarex_Polo.pdf‎|Hantarex Polo Manual]]
* [[Media:Hantarex_Polo_Full.pdf‎|Hantarex_Polo_Full Manual]]
* [[Media:Hantarex_Polo_Medium_Planar.pdf‎|Hantarex_Polo_Medium_Planar Manual]]
* [[Media:Hantarex_Polo_Schematics_14-21.pdf‎|Hantarex_Polo_Schematics_14-21]]
[http://wiki.arcadeotaku.com/w/File:Hantarex_Polo_33.jpg Hantarex_Polo_33]

File:Hantarex Polo 33.jpg

2026-03-23T13:28:41Z

PrincessPrinPrin:

PrincessPrinPrin:

[[Category:Monitors]]

Every Cathode-Ray Tube (henceforth CRT) has a label applied on the funnel bearing the tube [http://wiki.arcadeotaku.com/images/2/2b/Typenumber.jpg type number] along with other information (certifications, warnings, etc.). The type number is an alphanumeric sequence where (groups of) letters and numbers define various features of the tube (application, size, etc.). Prior to the introduction of a universal system, each region active in CRT manufacturing (USA, Europe, Japan) had its own system for CRT designations<ref>Soviet Union also had its own designation system (not shown here).</ref>.

===American System (EIA)===

Type assignment agency: [http://en.wikipedia.org/wiki/Electronic_Industries_Alliance Electronic Industries Association]

The type number consists of three symbols and optionally one or more suffixes.

Examples: 19VLUP22, 22VABP4B, 25VABP22A

* The ''first symbol'' consists of a number followed by a V. The number is the average measure in inches of the diagonal of the [http://wiki.arcadeotaku.com/images/c/c6/Crt.jpg viewable screen], i.e. the useful phosphor screen area where the picture is displayed. A value between -1/2 inch and +1/2 inch of a whole number is indicated with the whole number. A value exactly in the middle of two successive whole numbers is indicated with the immediately inferior whole number. According to the EIA system, since 1967 for TV sets and december 1969 for bare tubes, the dimensions no longer indicate the face diagonal but the viewable screen diagonal. This is made explicit by the letter V after the dimensions digits. For instance, a CRT previously designated as 25AP22A now becomes 23VAP22A.

* The ''second symbol'' consists of one or more letters designating a specific CRT family whose members have common optical, electrical and mechanical characteristics.

* The ''third symbol'' consists of the letter P followed by a number indicating the characteristics of the phosphor. For instance, P22 designates a colour picture tube phosphor and P4 a monochrome tube phosphor.

* An optional ''suffix'' (letters A, B, C, D, E, F) designates a later version.

----

===European System (Pro Electron)===

Type assignment agency: [http://en.wikipedia.org/wiki/Pro_Electron Pro Electron]

The type number consists of four symbols.

Examples: A37-554X, A42-420X, A51-231X, A61-520W, A67-701X

*The ''first symbol'' is a letter that defines the application category of the tube:

{| class="wikitable"
|-
| A || direct view tube for domestic TV
|-
| D || single trace oscilloscope tube
|-
| E || multiple trace oscilloscope tube
|-
| F || direct view radar tube
|-
| L || display storage tube
|-
| M || direct view tube for professional TV (monitor)
|-
| P || projection tube for professional use
|-
| Q || flying spot scanner
|}

With a few exceptions, only A tubes are used for TV receivers and arcade monitors. The difference between A and M tubes concerns the spacing or pitch between corresponding points on line trios at screen center: this value is approximately 0.82mm for 110° A tubes and 0.66-to-0.82mm for 90° A tubes<ref>Ghersel, F. (1980). I Cinescopi a Colori, p.40, ed. Hoepli.</ref>. M tubes have a finer pitch as they are usually reserved for professional monitors where the user sits at a closer distance from the screen.

* The ''second symbol'' is a two-digit number designating the minimum diagonal in centimeters of the CRT [http://wiki.arcadeotaku.com/images/c/c6/Crt.jpg face] (e.g. 51 = 51cm).

* The ''third symbol'' is a three-digit number (for monochrome tubes two digits are also possible) separated from the second symbol by a hyphen. It designates a specific CRT family whose members have common optical, electrical and mechanical characteristics.

* The ''fourth symbol'' is a letter that designates the phosphor type:

{| class="wikitable"
|-
| A || reddish purple, purple, blueish purple
|-
| B || purplish blue, blue, greenish blue
|-
| D || blue-green
|-
| G || blueish green, green, yellowish green
|-
| K || yellow-green
|-
| L || orange, orange-pink
|-
| R || reddish orange, red, pink, purplish pink, purplish red, red-purple
|-
| W || standard white (black and white tubes)
|-
| X || red, green, blue (color picture tubes)
|-
| Y || greenish yellow, yellow, yellowish orange

|}

Only W or X are used for TV (and arcade monitor) tubes.

----

===Japanese System (EIAJ)===

Type assignment agency: [http://en.wikipedia.org/wiki/Electronic_Industries_Association_of_Japan Electronic Industries Association of Japan]

According to this system (adopted also by other Asian manufacturers), the type number consists of three to four symbols.

Examples: 3708B22, 420FLB22, 470MTB22, 510UEB22-TC01

* The ''first symbol'' is a three-digit number designating the minimum diagonal in millimeters of the CRT [http://wiki.arcadeotaku.com/images/c/c6/Crt.jpg face] (e.g. 370 = 370mm or 37cm).

* The ''second symbol'' consists of one to two letters (or numbers) designating a specific CRT family whose members have common optical, electrical and mechanical characteristics.

* The ''third symbol'' consists of the letter B followed by a number designating the phosphor type. For instance, B22 designates a color picture tube phosphor and is the EIAJ equivalent of P22 in the EIA system and X in the Pro Electron system. B4 designates a monochrome tube phosphor and is the EIAJ equivalent of P4 in the EIA system and W in the Pro Electron system.

* The ''fourth symbol'' or suffix (e.g TC01, TC02, TC03, etc.), separated from the main type number by a hyphen, is only used for tubes having integral tube components (ITC) i.e. bonded yokes and adjustment rings.

----

===Worldwide Type Designation System===

On April 1st 1982 the three type assignment agencies EIA, Pro Electron and EIAJ jointly established a new universal system for CRT designations. The system covers color and monochrome TV picture tubes for consumer receiver applications and color and monochrome monitor or display tubes for direct view, raster scan applications other than consumer TV.

According to this system the type number consists of five to six symbols of alternating groups of letters and numbers.

Examples: A48EAX13X01, A59JMZ40X04, M68JUA068X, W76ERF342X044

* The ''first symbol'' is a letter that defines the application category of the tube:

{| class="wikitable"
|-
| A || direct view tube for domestic TV
|-
| M || direct view tube for professional TV (monitor)
|-
| W || direct view widescreen tube for domestic TV
|}

Note: Tubes in Sony widescreen (16:9) professional monitors can have "M" or "S" as the first symbol (e.g. M57LRX21X in BVM-D24E1W/E/A and S76LTD21X in BVM-D32E1WU/E/A).

For the difference between A and M tubes, see above under the European system (Pro Electron).
Note: some manufacturers (e.g. Sony, Panasonic) use M tubes not only for professional monitors but also for some of their consumer TV receivers.

* The ''second symbol'' defines the minimum [http://wiki.arcadeotaku.com/images/c/c6/Crt.jpg viewable screen] diagonal (projected) and consists of a two-digit number. This number is determined by the glass panel design-centre value in centimeters of the minimum viewable screen diagonal. A tube having its screen size within plus or minus 1/2 centimeter is assigned that integer. A tube falling exactly on a one-half centimeter is assigned the next larger integer.

* The ''third symbol'' designates the family code and consists of three letters excluding I and O (to avoid confusion with 1 and 0). It defines a specific CRT family whose members have common optical, electrical and mechanical characteristics. It is assigned in alphabetical sequence from left to right (AAA, AAB, AAC, ...AZZ, BAA, ...BZZ, ...ZZZ). Once a letter combination has been assigned to a sponsor for a particular tube type, that combination will be reserved for future assignments to the original sponsor. In this way the same combination will be available to a sponsor so that the familiy relationship may be maintained for different sizes. However, with permission of the original sponsor, other manufacturers may specify assignments in the same family.

The third symbol letters are allocated in blocks to the three type assignment agencies as follows:

{| class="wikitable"
|-
| EIA (USA) || AAA through DZZ
|-
| Pro Electron (Europe) || EAA through HZZ
|-
| EIA (Japan) || JAA through MZZ
|}

The remaining unused blocks of letters are assigned by mutual agreement to each assigning agency when required.

Q- families are used by Korean manufacturers:

[[File:M41QBF423X31.jpg|thumbnail|none|]]

[[File:M41QAR361X111.jpg|thumbnail|none|]]

T-families are used by the European manufacturer Tesla Ecimex:

[[File:A59TMZ40X02.jpg|thumbnail|none|]]

Exceptions to the above rule are due to the following factors:

1) Custom labelling. When using tubes of different makes in their own receivers, some TV manufacturers require from the tube manufacturer a label bearing their name and often omitting the tube manufacturer's name. As a result, a tube made in one region may end up with the label of a manufacturer from another region:

[[File:A51JAR30X01.jpg|thumbnail|none|Philips-labelled Toshiba tube]]

[[File:A34JRH61X.jpg|thumbnail|none|Philips-labelled Hitachi tube]]

[[File:A68QCP693X.jpg|thumbnail|none|Funai-labelled Samsung tube]]

2) Multinational corporations with CRT plants in different regions.

* The ''fourth symbol'' designates the family member and consists of a two-digit number from 00 to 99 (later extended to three digits). It is assigned independently of the third symbol.

* The ''fifth symbol'' defines the phosphor type. Color picture tube phosphors are designated by the letter X or the letters XX. For monochrome tubes the letters used are WW.

* The ''sixth symbol'' is only assigned to tubes having integral neck components (permanently bonded yokes and adjustment rings). It defines the characteristics of these components and their adjustments. It consists of a two-digit number from 01 to 99 (later extended to three digits).

Note: Toshiba labels clearly show the correlation between sixth symbol and yoke. When the sixth symbol is present, a note informs that the yoke is permanently bonded to the picture tube:

[[File:Toshiba bonded.jpg|thumbnail|none]]

When the sixth symbol is not present the note is not present either:

[[File:Toshiba nonbonded.jpg|thumbnail|none]]

Manufacturers sometimes add [http://img279.imagevenue.com/img.php?image=973552673_prefsuf_122_340lo.jpg prefix or suffix letters] to type designations on their tube labels or in their commercial literature. Prefixes or suffixes are not part of the designation. The agencies assume no responsibility for the use or meaning of such additions.

Even after the introduction of the new system, manufacturers were free to use the older designation systems when necessary:

[[File:A59EAS00X01.jpg|thumbnail|none|1986-made Videocolor tube with WTDS type number]][[File:A51-421x.jpg|thumbnail|none|1991-made Videocolor tube with Pro Electron type number]]
[[File:A46JAR00X01.jpg|thumbnail|none|1986-made Toshiba tube with WTDS type number]][[File:Toshiba 370KRB22-TC03.jpg|thumbnail|none|1990-made Toshiba tube with EIAJ type number]]

The Worldwide Type Designation System (WTDS) has remained in use until the end of the CRT production era (late 2000s).

----

===Chinese System===

According to this system, the type number consists of three to four symbols.

Examples: 14SX5Y4, 37SX108Y22-DC02, 54SX503Y22, 73SX707Y22-DC26

* The ''first symbol'' is a two-digit number designating the minimum diagonal in centimeters of the CRT [http://wiki.arcadeotaku.com/images/c/c6/Crt.jpg face] (e.g. 37 = 37cm).

* The ''second symbol'' consists of the letters SX followed by one to three numbers designating a specific CRT family whose members have common optical, electrical and mechanical characteristics.

* The ''third symbol'' consists of the letter Y followed by a number designating the phosphor type. For instance, Y22 designates a color picture tube phosphor and is the equivalent of P22 in the EIA system, B22 in the EIAJ system and X in the Pro Electron system. Y4 designates a monochrome tube phosphor and is the equivalent of P4 in the EIA system, B4 in the EIAJ system and W in the Pro Electron system.

* The ''fourth symbol'' or suffix (e.g DC01, DC02, DC03, etc.), separated from the main type number by a hyphen, is only used for tubes having integral neck components (bonded yokes and adjustment rings).

----

===Type numbers that do not belong to any of the above designation systems===

Samsung proprietary system. On a few Samsung tubes the type number is very similar to a WTDS number but with notable differences. The first symbol (application category, e.g. A) is missing and the second symbol designates the diagonal measure in centimeters of the CRT [http://wiki.arcadeotaku.com/images/c/c6/Crt.jpg face] instead of the viewable screen. Also, the sixth symbol is replaced by what looks like an EIAJ suffix.

Examples: 37GDA85X-TC01, 42AGA98X-TC, 51GGB95X-TC

Other:

Tesla Ecimex (Czech manufacturer)

Examples: 561QQ22, 671QQ22

The first symbol is a two-digit number designating the minimum diagonal in centimeters of the CRT [http://wiki.arcadeotaku.com/images/c/c6/Crt.jpg face] (e.g. 67 = 67cm).

The last symbol (22 or possibly QQ22) designates a color picture tube phosphor.

----

===Size Chart (Color Picture Tubes)===

As is known, the sizing method used by consumer TV manufacturers in the US differs from that of their European and Japanese counterparts<ref>Australia and South America also belong to this group.</ref> in that the former use the diagonal measure (in inches) of the viewable screen while the latter use the diagonal measure (in inches) of the tube face<ref>Until the second half of the 1980s, the trend among European TV manufacturers was to design the cabinets so that [http://wiki.arcadeotaku.com/images/c/c9/Seleco_26EB474.jpg the tube face was completely visible] in order to be consistent with the declared size of their models.</ref>. As a result, what is called a 19-inch TV in the US is a 20-inch TV in Europe and Japan, etc. This standard industry practice simply reflects the different sizing methods of the respective tube designation systems. The introduction of a universally accepted system ([http://wiki.arcadeotaku.com/w/CRT_designation_systems#Worldwide_Type_Designation_System WTDS]) which only considers the viewable screen diagonal did not change this deep-rooted habit: European and Japanese TVs and monitors kept being marketed according to the measure of the tube face diagonal, which may be confusing when CRT products of one region are imported into another region.

The chart below lists each size as a face / screen measure in both inches and centimeters. Inch sizes are obtained by rounding up or down the actual diagonal size in centimeters. For instance, ''20" (51cm) / 19V (48cm)'' means that a tube having a face diagonal of 51cm and a viewable screen diagonal of 48cm may be marketed as either a 20" or a 19V (i.e. 19" viewable) tube, depending on region. The third and fourth columns show the discrepancies between the actual size and the nominal market size. The fifth column indicates the screen contour design ([http://wiki.arcadeotaku.com/images/e/e9/Fullsquare.jpg Full Square] means square corners and straight sides<ref>The full square type was first introduced by Toshiba in 1984, see: Tokita, K., Koshigoe, S., Sone, T. (1984). Full Square Color Picture Tube, Toshiba Review, 39, 1 and [https://patents.google.com/patent/US4537321A/en Tokita, K. (1985). Cathode-Ray Tube, US Pat. No. 4,537,321].</ref>).

[[File:Crt.jpg|thumbnail|none]]

{| class="wikitable"
|-
! face diagonal !! viewable screen diagonal !! !! !! Full Square
|-
| 10" (27cm) || 9V (23cm) || 27cm = 10.62" (10") || 23cm = 9.05" ( 9V) || no
|}

* glass embossings: [http://wiki.arcadeotaku.com/w/File:emb_10-90.jpg 1]

* no WTDS numbers (A23) from European and US manufacturers.

Examples:

[http://wiki.arcadeotaku.com/w/File:2701B22.jpg 2701B22-TC04] (EIAJ)

[http://wiki.arcadeotaku.com/w/File:270WB22.jpg 270WB22] (EIAJ)

[http://wiki.arcadeotaku.com/w/File:270AHB22-TC02.jpg 270AHB22-TC02] (EIAJ)

[http://wiki.arcadeotaku.com/w/File:27GDC85X-TC.jpg 27GDC85X-TC] (Samsung)

[http://wiki.arcadeotaku.com/w/File:A23KQU22X01.jpg A23KQU22X01] (WTDS)

[http://wiki.arcadeotaku.com/w/File:M23JVK15X.jpg M23JVK15X] (WTDS)

{| class="wikitable"
|-
! face diagonal !! viewable screen diagonal !! !! !! Full Square
|-
| 14" (37cm) || 13V (34cm) || 37cm = 14.56" (14") || 34cm = 13.38" (13V) || no
|}

* glass embossings: [http://wiki.arcadeotaku.com/w/File:emb_14-90.jpg 1], [http://wiki.arcadeotaku.com/w/File:emb_14-90_(2).jpg 2], [http://wiki.arcadeotaku.com/w/File:emb_14.jpg 3]

* the little discrepancy (A33 vs A34) is due to a more conservative rounding method applied by some manufacturers (the tubes are the same size).

* arcade cabinets with this size CRTs: [http://wiki.arcadeotaku.com/w/Sega_Mushi_King Sega Mushi King], [http://wiki.arcadeotaku.com/w/SNK_SC14-2 SNK SC14-2], American and European cocktail cabinets.

Examples:

[http://wiki.arcadeotaku.com/w/File:A37-554X.jpg A37-554X] (Pro Electron)

[http://wiki.arcadeotaku.com/w/File:A37-573X.jpg A37-573X] (Pro Electron)

[http://wiki.arcadeotaku.com/w/File:A37-590X.jpg A37-590X] (Pro Electron)

[http://wiki.arcadeotaku.com/w/File:3702B22-TC20.jpg 3702B22-TC20] (EIAJ)

[http://wiki.arcadeotaku.com/w/File:3708B22.jpg 3708B22] (EIAJ)

[http://wiki.arcadeotaku.com/w/File:370HUB22.jpg 370HUB22] (EIAJ)

[http://wiki.arcadeotaku.com/w/File:370HUB22-TC05.jpg 370HUB22-TC05] (EIAJ)

[http://wiki.arcadeotaku.com/w/File:370JMB22-TC03.jpg 370JMB22-TC03] (EIAJ)

[http://wiki.arcadeotaku.com/w/File:370KRB22.jpg 370KRB22] (EIAJ)

[http://wiki.arcadeotaku.com/w/File:370KRB22-TC03.jpg 370KRB22-TC03] (EIAJ)

[http://wiki.arcadeotaku.com/w/File:370KRB22-TC.jpg 370KRB22-TC] (EIAJ)

[http://wiki.arcadeotaku.com/w/File:370KRB22-TC38.jpg 370KRB22-TC38] (EIAJ)

[http://wiki.arcadeotaku.com/w/File:370LHB22-TC02.jpg 370LHB22-TC02] (EIAJ)

[http://wiki.arcadeotaku.com/w/File:A33EKC01X01.jpg A33EKC01X01] (WTDS)

[http://wiki.arcadeotaku.com/w/File:A33EKC02X01.jpg A33EKC02X01] (WTDS)

[http://wiki.arcadeotaku.com/w/File:A34EAC01X36.jpg A34EAC01X36] (WTDS)

[http://wiki.arcadeotaku.com/w/File:A34EAK02X123.jpg A34EAK02X123] (WTDS)

[http://wiki.arcadeotaku.com/w/File:A34JFQ40X01.jpg A34JFQ40X01] (WTDS)

[http://wiki.arcadeotaku.com/w/File:A34JFQ90X.jpg A34JFQ90X] (WTDS)

[http://wiki.arcadeotaku.com/w/File:A34JHS10X.jpg A34JHS10X] (WTDS)

[http://wiki.arcadeotaku.com/w/File:A34JLL80X27.jpg A34JLL80X27] (WTDS)

[http://wiki.arcadeotaku.com/w/File:A34JRH61X.jpg A34JRH61X] (WTDS)

[http://wiki.arcadeotaku.com/w/File:A34JRH61X19.jpg A34JRH61X19] (WTDS)

[http://wiki.arcadeotaku.com/w/File:A34JXV90X14.jpg A34JXV90X14] (WTDS)

[http://wiki.arcadeotaku.com/w/File:A34KQV42X01.jpg A34KQV42X01] (WTDS)

[http://wiki.arcadeotaku.com/w/File:A34KQW42X01.jpg A34KQW42X01] (WTDS)

[http://wiki.arcadeotaku.com/w/File:A34LEX10X.jpg A34LEX10X] (WTDS)

[http://wiki.arcadeotaku.com/w/File:A34LEX10X_(2).jpg A34LEX10X] (WTDS)

[http://wiki.arcadeotaku.com/w/File:M34AFA80X18.jpg M34AFA80X18] (WTDS)

[http://wiki.arcadeotaku.com/w/File:M34KDD50X01.jpg M34KDD50X01] (WTDS)

[http://wiki.arcadeotaku.com/w/File:M34KQA22XX06.jpg M34KQA22XX06] (WTDS)

[http://wiki.arcadeotaku.com/w/File:M34KUK35X42.jpg M34KUK35X42] (WTDS)

[http://wiki.arcadeotaku.com/w/File:M34KWW30XX20.jpg M34KWW30XX20] (WTDS)

[http://wiki.arcadeotaku.com/w/File:37GDA85X-TC01.jpg 37GDA85X-TC01] (Samsung)

[http://wiki.arcadeotaku.com/w/File:37SGA54X-TC09.jpg 37SGA54X-TC09] (Samsung)

[http://wiki.arcadeotaku.com/w/File:37SX108Y22-DC02.jpg 37SX108Y22-DC02] (Chinese)

{| class="wikitable"
|-
! face diagonal !! viewable screen diagonal !! !! !! Full Square
|-
| 15" (39cm) || 14V (36cm) || 39cm = 15.35" (15") || 36cm = 14.17" (14V) || yes
|}

* glass embossings: [http://wiki.arcadeotaku.com/w/File:emb_15-90.jpg 1]

Examples:

[http://wiki.arcadeotaku.com/w/File:3901B22-TC.jpg 3901B22-TC] (EIAJ)

[http://wiki.arcadeotaku.com/w/File:A36EAM01X16.jpg A36EAM01X16] (WTDS)

[http://wiki.arcadeotaku.com/w/File:A36EAM40X01.jpg A36EAM40X01] (WTDS)

[http://wiki.arcadeotaku.com/w/File:A36EKM71X01.jpg A36EKM71X01] (WTDS)

[http://wiki.arcadeotaku.com/w/File:A36JAR40X03.jpg A36JAR40X03] (WTDS)

[http://wiki.arcadeotaku.com/w/File:A36JSW90X02.jpg A36JSW90X02] (WTDS)

[http://wiki.arcadeotaku.com/w/File:M36AES83X16.jpg M36AES83X16] (WTDS)

[http://wiki.arcadeotaku.com/w/File:M36EDR320X151.jpg M36EDR320X151] (WTDS)

[http://wiki.arcadeotaku.com/w/File:M36KLH680X18.jpg M36KLH680X18] (WTDS)

[http://wiki.arcadeotaku.com/w/File:M36KPC030X01.jpg M36KPC030X01] (WTDS)

[http://wiki.arcadeotaku.com/w/File:M36LBL803X13.jpg M36LBL803X13] (WTDS)

[http://wiki.arcadeotaku.com/w/File:M36LBL803X55.jpg M36LBL803X55] (WTDS)

[http://wiki.arcadeotaku.com/w/File:M36LGE27XX01.jpg M36LGE27XX01] (WTDS)

[http://wiki.arcadeotaku.com/w/File:W36LEZ070X.jpg W36LEZ070X] (WTDS)

{| class="wikitable"
|-
! face diagonal !! viewable screen diagonal !! !! !! Full Square
|-
| 16" (42cm) || 15V (38cm) || 42cm = 16.53" (16") || 38cm = 14.96" (15V) || no
|}

* glass embossings: [http://wiki.arcadeotaku.com/w/File:emb_16-90.jpg 1], [http://wiki.arcadeotaku.com/w/File:Emb_16-90_(2).jpg 2], [http://wiki.arcadeotaku.com/w/File:emb_16.jpg 3]

Examples:

[http://wiki.arcadeotaku.com/w/File:A42-420X.jpg A42-420X] (Pro Electron)

[http://wiki.arcadeotaku.com/w/File:A42-556X.jpg A42-556X] (Pro Electron)

[http://wiki.arcadeotaku.com/w/File:A42-570X.jpg A42-570X] (Pro Electron)

[http://wiki.arcadeotaku.com/w/File:A42-591X.jpg A42-591X] (Pro Electron)

[http://wiki.arcadeotaku.com/w/File:A42-592X.jpg A42-592X] (Pro Electron)

[http://wiki.arcadeotaku.com/w/File:A42-593X.jpg A42-593X] (Pro Electron)

[http://wiki.arcadeotaku.com/w/File:420FLB22-TC01.jpg 420FLB22-TC01] (EIAJ)

[http://wiki.arcadeotaku.com/w/File:420GAB22-TC02.jpg 420GAB22-TC02] (EIAJ)

[http://wiki.arcadeotaku.com/w/File:A38EAC00X01.jpg A38EAC00X01] (WTDS)

[http://wiki.arcadeotaku.com/w/File:A38JLL90X.jpg A38JLL90X] (WTDS)

[http://wiki.arcadeotaku.com/w/File:A38KRA53X01.jpg A38KRA53X01] (WTDS)

[http://wiki.arcadeotaku.com/w/File:M38JVZ81XE.jpg M38JVZ81XE] (WTDS)

[http://wiki.arcadeotaku.com/w/File:42AGA98X-TC.jpg 42AGA98X-TC] (Samsung)

{| class="wikitable"
|-
! face diagonal !! viewable screen diagonal !! !! !! Full Square
|-
| 17" (44cm) || 16V (41cm) || 44cm = 17.32" (17") || 41cm = 16.14" (16V) || yes
|}

* glass embossings: [http://wiki.arcadeotaku.com/w/File:emb_17-90.jpg 1], [http://wiki.arcadeotaku.com/w/File:emb_17-90_(2).jpg 2], [http://wiki.arcadeotaku.com/w/File:emb_41.jpg 3]

Examples:

[http://wiki.arcadeotaku.com/w/File:A41EAM00X01.jpg A41EAM00X01] (WTDS)

[http://wiki.arcadeotaku.com/w/File:A41EAM40X01.jpg A41EAM40X01] (WTDS)

[http://wiki.arcadeotaku.com/w/File:A41JAR00X03.jpg A41JAR00X03] (WTDS)

[http://wiki.arcadeotaku.com/w/File:A41KYD090X001.jpg A41KYD090X001] (WTDS)

[http://wiki.arcadeotaku.com/w/File:M41AGE83X46.jpg M41AGE83X46] (WTDS)

[http://wiki.arcadeotaku.com/w/File:M41KNP16X.jpg M41KNP16X] (WTDS)

[http://wiki.arcadeotaku.com/w/File:M41KWB680X74.jpg M41KWB680X74] (WTDS)

[http://wiki.arcadeotaku.com/w/File:M41KXU110XX021.jpg M41KXU110XX021] (WTDS)

[http://wiki.arcadeotaku.com/w/File:M41KZV01X11.jpg M41KZV01X11] (WTDS)

[http://wiki.arcadeotaku.com/w/File:M41LJY183X19.jpg M41LJY183X19] (WTDS)

[http://wiki.arcadeotaku.com/w/File:M41LPE21X12.jpg M41LPE21X12] (WTDS)

[http://wiki.arcadeotaku.com/w/File:M41LUN507XX413.jpg M41LUN507XX413] (WTDS)

[http://wiki.arcadeotaku.com/w/File:M41QAR361X111.jpg M41QAR361X111] (WTDS)

[http://wiki.arcadeotaku.com/w/File:M41QAR361X114.jpg M41QAR361X114] (WTDS)

[http://wiki.arcadeotaku.com/w/File:M41QBF423X31.jpg M41QBF423X31] (WTDS)

{| class="wikitable"
|-
! face diagonal !! viewable screen diagonal !! !! !! Full Square
|-
| 18" (47cm) || 17V (43cm) || 47cm = 18.50" (18") || 43cm = 16.92" (17V) || no
|}

* glass embossings: [http://wiki.arcadeotaku.com/w/File:emb_18-90.jpg 1]

* no WTDS numbers (A43) from European and US Manufacturers.

* Philips was the only European manufacturer.

* TVs with this size CRTs were made in the 1970s - mid 1980s by Philips (e.g. 18C636), Grundig (e.g. Super Color 1820, Super Color P47-142), Sony (e.g. Sony KV-1820E) and Voxson (e.g. 4711).

* arcade cabinets with this size CRTs: [http://wiki.arcadeotaku.com/w/Capcom_Cute Capcom Cute], [http://wiki.arcadeotaku.com/w/Capcom_Status_18 Capcom Status 18], [http://wiki.arcadeotaku.com/w/Jaleco_Pony_Mark_II Jaleco Pony Mk II], [http://wiki.arcadeotaku.com/w/Namco_Consolette_18 Namco Consolette 18], [http://forum.arcadeotaku.com/viewtopic.php?f=6&t=10981 Nintendo VS. cabinet ("Red Tent")], [http://wiki.arcadeotaku.com/w/Sega_City Sega City], [http://wiki.arcadeotaku.com/w/SNK_Candy_18 SNK Candy 18]

Examples:

[http://wiki.arcadeotaku.com/w/File:A47-552X.jpg A47-552X] (Pro Electron)

[http://wiki.arcadeotaku.com/w/File:470MSB22.jpg 470MSB22] (EIAJ)

[http://wiki.arcadeotaku.com/w/File:470MTB22-TC02.jpg 470MTB22-TC02] (EIAJ)

[http://wiki.arcadeotaku.com/w/File:470NSB22.jpg 470NSB22] (EIAJ)

[http://wiki.arcadeotaku.com/w/File:470NVB22.jpg 470NVB22] (EIAJ)

[http://wiki.arcadeotaku.com/w/File:470NWB22-TC02.jpg 470NWB22-TC02] (EIAJ)

[http://wiki.arcadeotaku.com/w/File:470NXB22-TC02.jpg 470NXB22-TC02] (EIAJ)

[http://wiki.arcadeotaku.com/w/File:470RWB22-TC02.jpg 470RWB22-TC02] (EIAJ)

[http://wiki.arcadeotaku.com/w/File:A43JAN35X.jpg A43JAN35X] (WTDS)

[http://wiki.arcadeotaku.com/w/File:A43JAN90X.jpg A43JAN90X] (WTDS)

[http://wiki.arcadeotaku.com/w/File:A43JGW01X.jpg A43JGW01X] (WTDS)

47SX106Y22 (Chinese)

{| class="wikitable"
|-
! face diagonal !! viewable screen diagonal !! !! !! Full Square
|-
| 19" (49cm) || 18V (46cm) || 49cm = 19.29" (19") || 46cm = 18.11" (18V) || yes
|}

* glass embossings: [http://wiki.arcadeotaku.com/w/File:emb_19-90.jpg 1], [http://wiki.arcadeotaku.com/w/File:emb_19-90_(2).jpg 2], [http://wiki.arcadeotaku.com/w/File:emb_46.jpg 3]

* no WTDS numbers from European and US manufacturers.

* one of the standard sizes for CDTs (color display tubes) used in computer monitors (M46).

* TVs with this size CRTs are very uncommon. In Europe they are limited to a few Grundig (e.g. Super Color P50-242, Super Color P50-540) and Sony (e.g. KV-M1921U, KV-1984MT, KV-M19D) models from the mid 1980s - mid 1990s.

* arcade cabinets with this size CRTs: [http://wiki.arcadeotaku.com/w/SNK_MV19SC-0 SNK MV19SC-0], [http://wiki.arcadeotaku.com/w/SNK_Neo_19 SNK Neo 19], [http://wiki.arcadeotaku.com/w/SNK_SC19-4 SNK SC19-4]

Examples:

[http://wiki.arcadeotaku.com/w/File:A46JAR00X01.jpg A46JAR00X01] (WTDS)

[http://wiki.arcadeotaku.com/w/File:A46JAR40X01.jpg A46JAR40X01] (WTDS)

[http://wiki.arcadeotaku.com/w/File:A46JAR90X03.jpg A46JAR90X03] (WTDS)

[http://wiki.arcadeotaku.com/w/File:A46JNL10X.jpg A46JNL10X] (WTDS)

[http://wiki.arcadeotaku.com/w/File:M46LLQ683X01.jpg M46LLQ683X01] (WTDS)

[http://wiki.arcadeotaku.com/w/File:M46LXH51X31.jpg M46LXH51X31] (WTDS)

[http://wiki.arcadeotaku.com/w/File:M46LRR15X.jpg M46LRR15X] (WTDS)

[http://wiki.arcadeotaku.com/w/File:M46LRY22X21.jpg M46LRY22X21] (WTDS)

[http://wiki.arcadeotaku.com/w/File:M46QCE261X112.jpg M46QCE261X112] (WTDS)

[http://wiki.arcadeotaku.com/w/File:M46QCG903X21.jpg M46QCG903X21] (WTDS)

{| class="wikitable"
|-
! face diagonal !! viewable screen diagonal !! !! !! Full Square
|-
| 20" (51cm) || 19V (48cm) || 51cm = 20.07" (20") || 48cm = 18.89" (19V) || no
|}

* glass embossings: [http://wiki.arcadeotaku.com/w/File:emb_20-90.jpg 1], [http://wiki.arcadeotaku.com/w/File:emb_20-90_(2).jpg 2], [http://wiki.arcadeotaku.com/w/File:emb_20.jpg 3], [http://wiki.arcadeotaku.com/w/File:emb_19V-90.jpg 4]

* dimensional outline: [http://wiki.arcadeotaku.com/images/4/4a/Dimensional_outline_20a.jpg 1], [http://wiki.arcadeotaku.com/images/e/ec/Dimensional_outline_20b.jpg 2]

* arcade cabinets with this size CRTs: [http://wiki.arcadeotaku.com/w/Konami_Game_Zone_One Konami Game Zone One], American and European classic and generic cabinets.

Examples:

[http://wiki.arcadeotaku.com/w/File:19VJNP22.jpg 19VJNP22] (EIA)

[http://wiki.arcadeotaku.com/w/File:19VLTP22.jpg 19VLTP22] (EIA)

[http://wiki.arcadeotaku.com/w/File:19VLUP22.jpg 19VLUP22] (EIA)

[http://wiki.arcadeotaku.com/w/File:19VNEP22.jpg 19VNEP22] (EIA)

[http://wiki.arcadeotaku.com/w/File:A51-231X.jpg A51-231X] (Pro Electron)

[http://wiki.arcadeotaku.com/w/File:A51-268X.jpg A51-268X] (Pro Electron)

[http://wiki.arcadeotaku.com/w/File:A51-421X.jpg A51-421X] (Pro Electron)

[http://wiki.arcadeotaku.com/w/File:A51-457X_(2).jpg A51-457X] (Pro Electron)

[http://wiki.arcadeotaku.com/w/File:A51-457X.jpg A51-457X] (Pro Electron)

[http://wiki.arcadeotaku.com/w/File:510UDB22-TCXX.jpg 510UDB22-TCXX] (EIAJ)

[http://wiki.arcadeotaku.com/w/File:510UEB22-TC.jpg 510UEB22-TC] (EIAJ)

[http://wiki.arcadeotaku.com/w/File:510UFB22-TC02.jpg 510UFB22-TC02] (EIAJ)

[http://wiki.arcadeotaku.com/w/File:510YXB22.jpg 510YXB22] (EIAJ)

[http://wiki.arcadeotaku.com/w/File:A48ECR143X45.jpg A48ECR143X45] (WTDS)

[http://wiki.arcadeotaku.com/w/File:A48ECR143X55.jpg A48ECR143X55] (WTDS)

[http://wiki.arcadeotaku.com/w/File:A48EJN03X111.jpg A48EJN03X111] (WTDS)

[http://wiki.arcadeotaku.com/w/File:A48EJW011X21.jpg A48EJW011X21] (WTDS)

[http://wiki.arcadeotaku.com/w/File:A48EKB01X01.jpg A48EKB01X01] (WTDS)

[http://wiki.arcadeotaku.com/w/File:A48JLL40X01.jpg A48JLL40X01] (WTDS)

[http://wiki.arcadeotaku.com/w/File:A48JLL80X01.jpg A48JLL80X01] (WTDS)

[http://wiki.arcadeotaku.com/w/File:A48JLL90X.jpg A48JLL90X] (WTDS)

[http://wiki.arcadeotaku.com/w/File:A48JLL90X01.jpg A48JLL90X01] (WTDS)

[http://wiki.arcadeotaku.com/w/File:A48JLL90X02.jpg A48JLL90X02] (WTDS)

[http://wiki.arcadeotaku.com/w/File:A48JSK61X01.jpg A48JSK61X01] (WTDS)

[http://wiki.arcadeotaku.com/w/File:A48QAD220X.jpg A48QAD220X] (WTDS)

[http://wiki.arcadeotaku.com/w/File:M48KHS494X04.jpg M48KHS494X04] (WTDS)

[http://wiki.arcadeotaku.com/w/File:51GGB95X-TC.jpg 51GGB95X-TC] (Samsung)

{| class="wikitable"
|-
! face diagonal !! viewable screen diagonal !! !! !! Full Square
|-
| 20" (52cm) || 19V (49cm) || 52cm = 20.47" (20") || 49cm = 19.29" (19V) || yes
|}

* used only by Sony

* Discontinued in the 80s for the TV market. Production continued for the professional monitor market.

* TVs/monitors with this size CRTs: KV-2052ET (European model), KX-20PS1 (European model), KV-19TR20 (US model), KX-1901 (US model), PVM-1953MD (US model), PVM-20M4E/U, BVM-D20F1E/U.

Examples:

520KB22 (EIAJ)

520RB22 (EIAJ)

[http://wiki.arcadeotaku.com/w/File:520SB22.jpg 520SB22] (EIAJ)

520XB22 (EIAJ)

[http://wiki.arcadeotaku.com/w/File:A49JLV50X.jpg A49JLV50X] (WTDS)

M49KGH10X (WTDS)

[http://wiki.arcadeotaku.com/w/File:M49LCB21X.jpg M49LCB21X] (WTDS)

{| class="wikitable"
|-
! face diagonal !! viewable screen diagonal !! !! !! Full Square
|-
| 21" (53cm) || 20V (50cm) || 53cm = 20.86" (21") || 50cm = 19.68" (20V) || yes
|}

* glass embossings: [http://img134.imagevenue.com/img.php?image=141909720_embossings_122_593lo.jpg 1]

* used only by Sony

Examples:

[http://wiki.arcadeotaku.com/w/File:M50LMD15X.jpg M50LMD15X] (WTDS)

{| class="wikitable"
|-
! face diagonal !! viewable screen diagonal !! !! !! Full Square
|-
| 21" (54cm) || 20V (51cm) || 54cm = 21.25" (21") || 51cm = 20.07" (20V) || yes
|}

* glass embossings: [http://wiki.arcadeotaku.com/w/File:emb_21-90.jpg 1], [http://wiki.arcadeotaku.com/w/File:emb_21.jpg 2], [http://wiki.arcadeotaku.com/w/File:emb_20V-90.jpg 3]

* dimensional outline: [http://wiki.arcadeotaku.com/images/4/49/Dimensional_outline_21a.jpg 1], [http://wiki.arcadeotaku.com/images/a/aa/Dimensional_outline_21b.jpg 2]

Examples:

[http://wiki.arcadeotaku.com/w/File:A51EAL00X.jpg A51EAL00X] (WTDS)

[http://wiki.arcadeotaku.com/w/File:A51EAL55X10.jpg A51EAL55X10] (WTDS)

[http://wiki.arcadeotaku.com/w/File:A51EAS00X01.jpg A51EAS00X01] (WTDS)

[http://wiki.arcadeotaku.com/w/File:A51EBV13X01.jpg A51EBV13X01] (WTDS)

[http://wiki.arcadeotaku.com/w/File:A51EFS83X191.jpg A51EFS83X191] (WTDS)

[http://wiki.arcadeotaku.com/w/File:A51ELW032X011.jpg A51ELW032X011] (WTDS)

[http://wiki.arcadeotaku.com/w/File:A51JAR30X01.jpg A51JAR30X01] (WTDS)

[http://wiki.arcadeotaku.com/w/File:A51JAR43X01.jpg A51JAR43X01] (WTDS)

[http://wiki.arcadeotaku.com/w/File:A51JAR90X.jpg A51JAR90X] (WTDS)

[http://wiki.arcadeotaku.com/w/File:A51JPE43X01.jpg A51JPE43X01] (WTDS)

[http://wiki.arcadeotaku.com/w/File:A51KSV73X.jpg A51KSV73X] (WTDS)

[http://wiki.arcadeotaku.com/w/File:A51KRE83X.jpg A51KRE83X] (WTDS)

[http://wiki.arcadeotaku.com/w/File:A51LEC065X.jpg A51LEC065X] (WTDS)

[http://wiki.arcadeotaku.com/w/File:A51LPT60X.jpg A51LPT60X] (WTDS)

[http://wiki.arcadeotaku.com/w/File:M51LCJ183X95.jpg M51LCJ183X95] (WTDS)

[http://wiki.arcadeotaku.com/w/File:M51LRY22X62.jpg M51LRY22X62] (WTDS)

[https://wiki.arcadeotaku.com/w/File:54SX503Y22-DC01.JPG 54SX503Y22-DC01] (Chinese)

[http://wiki.arcadeotaku.com/w/File:54SX520Y22-DC01.jpg 54SX520Y22-DC01] (Chinese)

{| class="wikitable"
|-
! face diagonal !! viewable screen diagonal !! !! !! Full Square
|-
| 22" (56cm) || 21V (53cm) || 56cm = 22.04" (22") || 53cm = 20.86" (21V) || no
|}

* glass embossings: [http://wiki.arcadeotaku.com/w/File:emb_22-110.jpg 1], [http://wiki.arcadeotaku.com/w/File:emb_21V-110.jpg 2], [http://wiki.arcadeotaku.com/w/File:emb_21V-110_(2).jpg 3]

* no WTDS numbers (A53) from European and US manufacturers.

* no longer used in Europe after the 1980s when 21" (20V) became available.

Examples:

[http://wiki.arcadeotaku.com/w/File:A56-500X.jpg A56-500X] (Pro Electron)

[http://wiki.arcadeotaku.com/w/File:A56-540X.jpg A56-540X] (Pro Electron)

[http://wiki.arcadeotaku.com/w/File:A56-701X.jpg A56-701X] (Pro Electron)

[http://wiki.arcadeotaku.com/w/File:A56-701X_(2).jpg A56-701X] (Pro Electron)

[http://wiki.arcadeotaku.com/w/File:A56-701X_(3).jpg A56-701X] (Pro Electron)

[http://wiki.arcadeotaku.com/w/File:A56-701X_(4).jpg A56-701X] (Pro Electron)

[http://wiki.arcadeotaku.com/w/File:560BYB22-TC01.jpg 560BYB22-TC01] (EIAJ)

[http://wiki.arcadeotaku.com/w/File:560EGB22-TC02.jpg 560EGB22-TC02] (EIAJ)

[http://wiki.arcadeotaku.com/w/File:560HB22.jpg 560HB22] (EIAJ)

A53JAQ36X (WTDS)

{| class="wikitable"
|-
! face diagonal !! viewable screen diagonal !! !! !! Full Square
|-
| 22" (57cm) || 21V (54cm) || 57cm = 22.44" (22") || 54cm = 21.25" (21V) || yes
|}

* used only by Sony

* TVs with this size CRTs: KV-2220ES (European model).

Examples:

[http://wiki.arcadeotaku.com/w/File:570HB22.jpg 570HB22] (EIAJ)

{| class="wikitable"
|-
! face diagonal !! viewable screen diagonal !! !! !! Full Square
|-
| 24" (60cm) || 22V (57cm) || 60cm = 23.62" (24") || 57cm = 22.44" (22V) || yes
|}

* used only by Sony

* widescreen only

* TVs/monitors with this size CRTs: BVM-D24E1WU/E/A, GDM-FW900.

Examples:

M57LRX15X (WTDS)

[http://wiki.arcadeotaku.com/w/File:M57LRX21X.jpg M57LRX21X] (WTDS)

{| class="wikitable"
|-
! face diagonal !! viewable screen diagonal !! !! !! Full Square
|-
| 25" (63cm) || 23V (59cm) || 63cm = 24.80" (25") || 59cm = 23.22" (23V) || yes
|}

* glass embossings: [http://wiki.arcadeotaku.com/w/File:emb_23V.jpg 1]

* no WTDS numbers (A59) from US manufacturers.

* very popular in Europe and Japan but not in the US<ref>Wells-Gardner did make a [http://wiki.arcadeotaku.com/images/8/8e/23K7401.jpg 23K7401] arcade monitor though with an A59EEJ03X60 tube.</ref>.

* arcade cabinets with this size CRTs: [http://wiki.arcadeotaku.com/w/Capcom_Q_GrandAm_25 Capcom Q GrandAm 25], [http://wiki.arcadeotaku.com/w/Capcom_Status_25 Capcom Status 25], [http://wiki.arcadeotaku.com/w/Irem_Madonna Irem Madonna], [http://wiki.arcadeotaku.com/w/Jaleco_Pony_Mark_III_25 Jaleco Pony Mk III 25], [http://wiki.arcadeotaku.com/w/Namco_Excelcabinet Namco Excelcabinet], [http://wiki.arcadeotaku.com/w/SNK_Candy_25 SNK Candy 25], [http://wiki.arcadeotaku.com/w/SNK_Neo_25 SNK Neo 25], [http://wiki.arcadeotaku.com/w/Taito_Canary Taito Canary], European generic cabinets.

Examples:

[http://wiki.arcadeotaku.com/w/File:A59EAK01X01.jpg A59EAK01X01] (WTDS)

[http://wiki.arcadeotaku.com/w/File:A59EAK071X01.jpg A59EAK071X01] (WTDS)

[http://wiki.arcadeotaku.com/w/File:A59EAK552X11.jpg A59EAK552X11] (WTDS)

[http://wiki.arcadeotaku.com/w/File:A59EAS00X01.jpg A59EAS00X01] (WTDS)

[http://wiki.arcadeotaku.com/w/File:A59ECF10X05.jpg A59ECF10X05] (WTDS)

[http://wiki.arcadeotaku.com/w/File:A59JMZ40X03.jpg A59JMZ40X03] (WTDS)

[http://wiki.arcadeotaku.com/w/File:A59JMZ40X04.jpg A59JMZ40X04] (WTDS)

[http://wiki.arcadeotaku.com/w/File:A59JWC60X.jpg A59JWC60X] (WTDS)

[http://wiki.arcadeotaku.com/w/File:A59KTB90X01.jpg A59KTB90X01] (WTDS)

[http://wiki.arcadeotaku.com/w/File:A59LCG696X01.jpg A59LCG696X01] (WTDS)

[http://wiki.arcadeotaku.com/w/File:A59TMZ40X02.jpg A59TMZ40X02] (WTDS)

[http://wiki.arcadeotaku.com/w/File:64SX505Y22-DC02.jpg 64SX505Y22-DC02] (Chinese)

{| class="wikitable"
|-
! face diagonal !! viewable screen diagonal !! !! !! Full Square
|-
| 25" (64cm) || 24V (60cm) || 64cm = 25.19" (25") || 60cm = 23.62" (24V) || yes
|}

* TVs/monitors with this size CRTs: Sony KV-25C3A (European model), Panasonic CT-24SX11E (US model), Sanyo DS24425 (US model), Toshiba 24AF43 (US model), Sony KV-24FS100 (US model), Panasonic TX-25X1

Examples:

[http://wiki.arcadeotaku.com/w/File:A60LPN70X.jpg A60LPN70X] (WTDS)

A60LQK285X05 (WTDS)

A60LUQ085X (WTDS)

A60LVY196X11 (WTDS)

[http://wiki.arcadeotaku.com/w/File:M60LCS60X.jpg M60LCS60X] (WTDS)

[http://wiki.arcadeotaku.com/w/File:A60QGE891X.jpg A60QGE891X] (WTDS)

{| class="wikitable"
|-
! face diagonal !! viewable screen diagonal !! !! !! Full Square
|-
| 26" (67cm) || 25V (63cm) || 67cm = 26.37" (26") || 63cm = 24.80" (25V) || no
|}

* glass embossings: [http://wiki.arcadeotaku.com/w/File:emb_26.jpg 1], [http://wiki.arcadeotaku.com/w/File:emb_26-100.jpg 2], [http://wiki.arcadeotaku.com/w/File:emb_26-110.jpg 3], [http://wiki.arcadeotaku.com/w/File:emb_25V-100.jpg 4], [http://wiki.arcadeotaku.com/w/File:emb_25V-110.jpg 5]

* no WTDS numbers (A63) from European manufacturers.

* the little discrepancy between Pro-Electron designations (A66 vs A67) is due to a more conservative rounding method applied by some manufacturers (the tubes are the same size).

* very popular in the US, no longer used in Europe after the 1980s when 25" (23V) and 28" (26V) became available.

* arcade cabinets with this size CRTs: [http://wiki.arcadeotaku.com/w/Konami_Domy_H.V Konami Domy H.V.], [http://wiki.arcadeotaku.com/w/Konami_Domy_Jr Konami Domy Jr.], [http://wiki.arcadeotaku.com/w/Namco_Consolette_26 Namco Consolette 26], [http://wiki.arcadeotaku.com/w/Sega_Aero_City Sega Aero City], [http://wiki.arcadeotaku.com/w/Sega_Aero_Table Sega Aero Table], [https://wiki.arcadeotaku.com/w/Sega_Swing Sega Swing], [http://wiki.arcadeotaku.com/w/SNK_Candy_26 SNK Candy 26], [http://wiki.arcadeotaku.com/w/Tecmo_Kyotaro_Deluxe Tecmo Kyotaro Deluxe], American generic and dedicated cabinets.

Examples:

25VABP22 (EIA)

[http://wiki.arcadeotaku.com/w/File:25VFCP22.jpg 25VFCP22] (EIA)

[http://wiki.arcadeotaku.com/w/File:A66-500X.jpg A66-500X] (Pro Electron)

[http://wiki.arcadeotaku.com/w/File:A66-510X.jpg A66-510X] (Pro Electron)

[http://wiki.arcadeotaku.com/w/File:A66-540X.jpg A66-540X] (Pro Electron)

[http://wiki.arcadeotaku.com/w/File:A67-701X.jpg A67-701X] (Pro Electron)

[http://wiki.arcadeotaku.com/w/File:A67-701X_(2).jpg A67-701X] (Pro Electron)

[http://wiki.arcadeotaku.com/w/File:A67-701X_(3).jpg A67-701X] (Pro Electron)

[http://wiki.arcadeotaku.com/w/File:670CZB22-TC04.jpg 670CZB22-TC04] (EIAJ)

[http://wiki.arcadeotaku.com/w/File:670DRB22-TC08.jpg 670DRB22-TC08] (EIAJ)

[http://wiki.arcadeotaku.com/w/File:670EMB22.jpg 670EMB22] (EIAJ)

[http://wiki.arcadeotaku.com/w/File:671QQ22.jpg 671QQ22] (Tesla)

[http://wiki.arcadeotaku.com/w/File:A63ADT10X05.jpg A63ADT10X05] (WTDS)

[http://wiki.arcadeotaku.com/w/File:A63AFW36X.jpg A63AFW36X] (WTDS)

[http://wiki.arcadeotaku.com/w/File:A63JAQ00X.jpg A63JAQ00X] (WTDS)

[http://wiki.arcadeotaku.com/w/File:A63LCC61X.jpg A63LCC61X] (WTDS)

{| class="wikitable"
|-
! face diagonal !! viewable screen diagonal !! !! !! Full Square
|-
| 27" (68cm) || 25V (64cm) || 68cm = 26.77" (27") || 64cm = 25.19" (25V) || yes
|}

* used only by Sony

* superseded by 29" (27V) in the early 1990s.

* TVs/monitors with this size CRTs: KV-2720ES (European model), KV-27XSTA (European model), KV-C27TA (European model), KV-DX27TA (European model), KV-27XBR1 (Japanese model), KV-25XBR (US model), PVM-2730QM (European model), PVM-2530QM (US model), KX-27HV1 (Japanese model).

Examples:

680DB22 (EIAJ)

680EB22 (EIAJ)

[http://wiki.arcadeotaku.com/w/File:A64JKJ10X.jpg A64JKJ10X] (WTDS)

[http://wiki.arcadeotaku.com/w/File:A64JKJ60X.jpg A64JKJ60X] (WTDS)

{| class="wikitable"
|-
! face diagonal !! viewable screen diagonal !! !! !! Full Square
|-
| 28" (70cm) || 26V (66cm) || 70cm = 27.56" (28") || 66cm = 25.98" (26V) || yes
|}

* glass embossings: [http://wiki.arcadeotaku.com/w/File:emb_26V-110.jpg 1], [http://wiki.arcadeotaku.com/w/File:emb_66-110.jpg 2]

* very popular in Europe and Japan.

* arcade cabinets with this size CRTs: [http://wiki.arcadeotaku.com/w/Jaleco_Pony_Mark_II_28 Jaleco Pony Mk II 28], [http://wiki.arcadeotaku.com/w/Taito_MT-8 Taito MT-8], European generic cabinets.

Examples:

[http://wiki.arcadeotaku.com/w/File:A66EAF00X01.jpg A66EAF00X01] (WTDS)

[http://wiki.arcadeotaku.com/w/File:A66EAK51X03.jpg A66EAK51X03] (WTDS)

[http://wiki.arcadeotaku.com/w/File:A66EAK51X03_(2).jpg A66EAK51X03] (WTDS)

[http://wiki.arcadeotaku.com/w/File:A66EAK71X01.jpg A66EAK71X01] (WTDS)

[http://wiki.arcadeotaku.com/w/File:A66EAS00X01.jpg A66EAS00X01] (WTDS)

[http://wiki.arcadeotaku.com/w/File:A66ECF10X05.jpg A66ECF10X05] (WTDS)

[http://wiki.arcadeotaku.com/w/File:A66ECF50X01.jpg A66ECF50X01] (WTDS)

[http://wiki.arcadeotaku.com/w/File:A66ECF50X12.jpg A66ECF50X12] (WTDS)

[http://wiki.arcadeotaku.com/w/File:A66ECY13X01.jpg A66ECY13X01] (WTDS)

[http://wiki.arcadeotaku.com/w/File:A66ECY13X10.jpg A66ECY13X10] (WTDS)

[http://wiki.arcadeotaku.com/w/File:A66EHJ13X01.jpg A66EHJ13X01] (WTDS)

[http://wiki.arcadeotaku.com/w/File:A66EHJ13X38_(2).jpg A66EHJ13X38] (WTDS)

[http://wiki.arcadeotaku.com/w/File:A66EHJ13X38.jpg A66EHJ13X38] (WTDS)

[http://wiki.arcadeotaku.com/w/File:A66EMZ43X07.jpg A66EMZ43X07] (WTDS)

[http://wiki.arcadeotaku.com/w/File:A66JLH70X.jpg A66JLH70X] (WTDS)

[http://wiki.arcadeotaku.com/w/File:W66LLX060X.jpg W66LLX060X] (WTDS)

{| class="wikitable"
|-
! face diagonal !! viewable screen diagonal !! !! !! Full Square
|-
| 28" (71cm) || 26V (67cm) || 71cm = 27.95" (28") || 67cm = 26.37" (26V) || yes
|}

* used only by Sony

* TVs with this size CRTs: KV-2648R (US model).

Examples:

710AB22 (EIAJ)

A67JHG00X (WTDS)

{| class="wikitable"
|-
! face diagonal !! viewable screen diagonal !! !! !! Full Square
|-
| 29" (72cm) || 27V (68cm) || 72cm = 28.34" (29") || 68cm = 26.77" (27V) || yes
|}

* glass embossings: [http://wiki.arcadeotaku.com/w/File:emb_29-110.jpg 1], [http://wiki.arcadeotaku.com/w/File:emb_27V-100.jpg 2], [http://wiki.arcadeotaku.com/w/File:emb_68-110.jpg 3]

* arcade cabinets with this size CRTs: [http://wiki.arcadeotaku.com/w/Capcom_Impress Capcom Impress], [http://wiki.arcadeotaku.com/w/Jaleco_Pony_Mark_IV Jaleco Pony Mark IV], [http://wiki.arcadeotaku.com/w/Konami_Windy Konami Windy], [http://wiki.arcadeotaku.com/w/Namco_Cyber_Lead Namco Cyber Lead], [http://wiki.arcadeotaku.com/w/Namco_Exceleena Namco Exceleena], [http://wiki.arcadeotaku.com/w/Sega_Astro_City Sega Astro City], [http://wiki.arcadeotaku.com/w/Sega_Blast_City Sega Blast City], [http://wiki.arcadeotaku.com/w/Sega_Naomi_Universal Sega Naomi Universal], [http://wiki.arcadeotaku.com/w/Sega_Net_City Sega Net City], [http://wiki.arcadeotaku.com/w/Sega_Versus_City Sega Versus City], [http://wiki.arcadeotaku.com/w/SNK_Super_Neo_29 SNK Super Neo 29], [http://wiki.arcadeotaku.com/w/Taito_Egret_29 Taito Egret 29], [http://wiki.arcadeotaku.com/w/Taito_Egret_II Taito Egret II], [http://wiki.arcadeotaku.com/w/Taito_Egret_3 Taito Egret 3]

Examples:

[http://wiki.arcadeotaku.com/w/File:A68ADT25X01.jpg A68ADT25X01] (WTDS)

[http://wiki.arcadeotaku.com/w/File:A68ADT27X05.jpg A68ADT27X05] (WTDS)

[http://wiki.arcadeotaku.com/w/File:A68AJB82X.jpg A68AJB82X] (WTDS)

[http://wiki.arcadeotaku.com/w/File:A68AKY13X03.jpg A68AKY13X03] (WTDS)

[http://wiki.arcadeotaku.com/w/File:A68EGD038X30.jpg A68EGD038X30] (WTDS)

[http://wiki.arcadeotaku.com/w/File:A68EHM69X23.jpg A68EHM69X23] (WTDS)

[http://wiki.arcadeotaku.com/w/File:A68ELA011X001.jpg A68ELA011X001] (WTDS)

[http://wiki.arcadeotaku.com/w/File:A68ELH021X201.jpg A68ELH021X201] (WTDS)

[http://wiki.arcadeotaku.com/w/File:A68ELW021X001.jpg A68ELW021X001] (WTDS)

[http://wiki.arcadeotaku.com/w/File:A68ESF002X43.jpg A68ESF002X43] (WTDS)

[http://wiki.arcadeotaku.com/w/File:A68KFS60X.jpg A68KFS60X] (WTDS)

[http://wiki.arcadeotaku.com/w/File:A68KJU96X.jpg A68KJU96X] (WTDS)

[http://wiki.arcadeotaku.com/w/File:A68QCP693X.jpg A68QCP693X] (WTDS)

[http://wiki.arcadeotaku.com/w/File:A68QCP893X129.jpg A68QCP893X129] (WTDS)

[http://wiki.arcadeotaku.com/w/File:M68JUA25X.jpg M68JUA25X] (WTDS)

[http://wiki.arcadeotaku.com/w/File:M68KZT70X.jpg M68KZT70X] (WTDS)

[http://wiki.arcadeotaku.com/w/File:M68LCT60X.jpg M68LCT60X] (WTDS)

[http://wiki.arcadeotaku.com/w/File:73SX701Y22-DC23.jpg 73SX701Y22-DC23] (Chinese)

{| class="wikitable"
|-
! face diagonal !! viewable screen diagonal !! !! !! Full Square
|-
| 32" (82cm) || 30V (76cm) || 82cm = 32.28" (32") || 76cm = 29.92" (30V) || yes
|}

* TVs/monitors with this size CRTs: Sony KV-3000R (US model), Grundig ST82-575/9 text (European model), Grundig MW82-100/9 (European model), Mivar 32M1 (European model), Sony KV-32LS60E (European model), Sony KV-30HS420 (US model), Sony BVM-D32E1WU/E/A.

Examples:

820DB22 (EIAJ)

A76ECT13X01 (WTDS)

[http://wiki.arcadeotaku.com/w/File:A76JTS90X08.jpg A76JTS90X08] (WTDS)

[http://wiki.arcadeotaku.com/w/File:S76LTD21X.jpg S76LTD21X] (WTDS)

[http://wiki.arcadeotaku.com/w/File:W76EJY011X121.jpg W76EJY011X121] (WTDS)

[http://wiki.arcadeotaku.com/w/File:W76ELE50X71.jpg W76ELE50X71] (WTDS)

[http://wiki.arcadeotaku.com/w/File:W76LHT060X.jpg W76LHT060X] (WTDS)

[http://wiki.arcadeotaku.com/w/File:W76LPX955X05.jpg W76LPX955X05] (WTDS)

[http://wiki.arcadeotaku.com/w/File:W76QFV891X302.jpg W76QFV891X302] (WTDS)

{| class="wikitable"
|-
! face diagonal !! viewable screen diagonal !! !! !! Full Square
|-
| 33" (83cm) || 31V (78cm) || 83cm = 32.67" (33") || 78cm = 30.70" (31V) || yes
|}

* TVs/monitors with this size CRTs: Seleco 33SS527B (European model), Hitachi CT3180B (US model).

Examples:

A78JVB60X (WTDS)

[http://wiki.arcadeotaku.com/w/File:M78JUA98X01.jpg M78JUA98X01] (WTDS)

M78LCU30X (WTDS)

{| class="wikitable"
|-
! face diagonal !! viewable screen diagonal !! !! !! Full Square
|-
| 33" (84cm) || 31V (79cm) || 84cm = 33.07" (33") || 79cm = 31.10" (31V) || yes
|}

* TVs/monitors with this size CRTs: Mitsubishi CT-33B3EST (European model), Mitsubishi CS-3103R (US model).

Examples:

A79ECK262X54 (WTDS)

[http://wiki.arcadeotaku.com/w/File:A79ECU33X01.jpg A79ECU33X01] (WTDS)

M79JWW61X31 (WTDS)

M79KKZ11X (WTDS)

{| class="wikitable"
|-
! face diagonal !! viewable screen diagonal !! !! !! Full Square
|-
| 33" (84cm) || 32V (80cm) || 84cm = 33.07" (33") || 80cm = 31.49" (32V) || yes
|}

* glass embossings: [http://wiki.arcadeotaku.com/w/File:emb_33-110.jpg 1]

* arcade cabinets with this size CRTs: [http://wiki.arcadeotaku.com/w/File:Madonna33.jpg Irem Madonna 33], [http://wiki.arcadeotaku.com/w/Konami_Domy_Theater Konami Domy Theater], [http://wiki.arcadeotaku.com/w/SNK_MVS-U1/33 SNK MVS-U1/33], [http://wiki.arcadeotaku.com/w/SNK_MVS-U2/33 SNK MVS-U2/33], [http://wiki.arcadeotaku.com/w/SNK_MVS-U4/33 SNK MVS-U4/33]

* European Sony models are marketed as 34".

* TVs/monitors with this size CRTs: Sony KV-E3431A (European model), Sony KV-S3432E (European model), Sony KV-34FQ75D (European model), Sony KV-34FV310 (South American model), Mivar 33M1 (European model), Metz Spectral MF84TK89 (European model), Grundig M84-211/8 IDTV (European model), Beko 33P1TL6-NX (European model), JVC AV-32D202 (US model), Panasonic CT-32SX31E (US model), Sony KV-32FV310 (US model), Sony PVM-3230 (US model).

Examples:

[http://wiki.arcadeotaku.com/w/File:A80AEJ15X01.jpg A80AEJ15X01] (WTDS)

[http://wiki.arcadeotaku.com/w/File:A80EBK221X01.jpg A80EBK221X01] (WTDS)

[http://wiki.arcadeotaku.com/w/File:A80EDM33X04.jpg A80EDM33X04] (WTDS)

[http://wiki.arcadeotaku.com/w/File:A80LJF30X15.jpg A80LJF30X15] (WTDS)

[http://wiki.arcadeotaku.com/w/File:A80LTM350X.jpg A80LTM350X] (WTDS)

[http://wiki.arcadeotaku.com/w/File:A80QCF340X22.jpg A80QCF340X22] (WTDS)

{| class="wikitable"
|-
! face diagonal !! viewable screen diagonal !! !! !! Full Square
|-
| 36" (92cm) || 34V (86cm) || 92cm = 36.22" (36") || 86cm = 33.85" (34V) || yes
|}

* TVs/monitors with this size CRTs: Grundig MW92-6110/9 DVD LENARO (European model), Panasonic TX-36PF10 (European model), Sony KV-36FS70 (European model), Panasonic CT-34WX53 (US model), Sony KV-34HS510 (US model).

Examples:

A86ECT13X01 (WTDS)

W86LPH010X (WTDS)

[http://wiki.arcadeotaku.com/w/File:W86LXK685X.jpg W86LXK685X] (WTDS)

{| class="wikitable"
|-
! face diagonal !! viewable screen diagonal !! !! !! Full Square
|-
| 37" (95cm) || 35V (89cm) || 95cm = 37.40" (37") || 89cm = 35.03" (35V) || yes
|}

* glass embossings: [http://wiki.arcadeotaku.com/w/File:emb_35V-110.jpg 1]

* arcade cabinets with this size CRTs: [http://wiki.arcadeotaku.com/w/Konami_Sauroid Konami Sauroid]

* TVs/monitors with this size CRTs: Grundig M95-105/9 (European model), Grundig M95-411/9 (European model), Toshiba 3798DG (European model), Toshiba 35A44 (US model), Sony KV-35V35 (US model), NEC XM37 (Japanese model), Mitsubishi XC-3730C MegaView Pro 37 (Japanese model).

Examples:

[http://wiki.arcadeotaku.com/w/File:A89AKB50X05.jpg A89AKB50X05] (WTDS)

[http://wiki.arcadeotaku.com/w/File:A89KQF96X98.jpg A89KQF96X98] (WTDS)

[http://wiki.arcadeotaku.com/w/File:M90AHL50X31.jpg M90AHL50X31] (WTDS)<ref>35V according to the glass embossing.</ref>

{| class="wikitable"
|-
! face diagonal !! viewable screen diagonal !! !! !! Full Square
|-
| 38" (96cm) || 36V (90cm) || 96cm = 37.79" (38") || 90cm = 35.43" (36V) || yes
|}

* glass embossings: [http://wiki.arcadeotaku.com/w/File:emb_36V-110.jpg 1]

* arcade cabinets with this size CRTs: [http://wiki.arcadeotaku.com/w/Sega_Naomi_Deluxe_Universal Sega Naomi Deluxe Universal]

* TVs with this size CRTs: JVC AV-36D104 (US model), Sony KV-38FS100 (South American model), Sony KV-36FS100 (US model).

Examples:

[http://wiki.arcadeotaku.com/w/File:A90AEJ15X01.jpg A90AEJ15X01] (WTDS)

[http://wiki.arcadeotaku.com/w/File:A90AGW14X04.jpg A90AGW14X04] (WTDS)

[http://wiki.arcadeotaku.com/w/File:A90LLD361X15.jpg A90LLD361X15] (WTDS)

[http://wiki.arcadeotaku.com/w/File:A90LPW80X.jpg A90LPW80X] (WTDS)

{| class="wikitable"
|-
! face diagonal !! viewable screen diagonal !! !! !! Full Square
|-
| 40" (102cm) || 38V (97cm) || 102cm = 40.15" (40") || 97cm = 38.18" (38V) || yes
|}

* widescreen only

* arcade cabinets with this size CRTs: none

* TVs with this size CRTs: Loewe Aconda 93102ZW (European model), RCA F38310 (US model).

Examples:

W97AJG14X08 (WTDS)

{| class="wikitable"
|-
! face diagonal !! viewable screen diagonal !! !! !! Full Square
|-
| 42" (107cm) || 40V (101cm) || 107cm = 42.12" (42") || 101cm = 39.76" (40V) || yes
|}

* arcade cabinets with this size CRTs: none

* TVs/monitors with this size CRTs: Mitsubishi AM-4201R MegaView Pro 42 (Japanese model), Sony KV-42DRC800 (South American model), Mitsubishi CS-40805 (US model), Sony KV-40XBR800 (US model).

Examples:

[http://wiki.arcadeotaku.com/w/File:A101LWJ00X.jpg A101LWJ00X] (WTDS)

[https://wiki.arcadeotaku.com/images/0/06/M100KWX13X.jpg M100KWX13X] (WTDS)

----

===CRT base designations===

According to EIA/JEDEC the designations for base and pin connections consist of three symbols, with a hyphen between the second and the third symbol.

The first symbol is the letter B if the base includes an auxiliary (plastic) fixture for protection, insulation, identification and indexing.

The second symbol is the number of pins present in the base.

The third symbol (following a hyphen) is a three-digit number assigned in numerical sequence independent of the first two symbols. This symbol defines the unique mechanical characteristics of the base but not the materials or the electrical connections.

Examples:

Base type '''B10-277'''

[[File:Base_B10-277.jpg|thumbnail|none|dimensional drawing]]

[[File:B10-277.jpg|thumbnail|none|pin numbering and electrical connections]]

Thomson (which includes Polkolor, Videocolor and since the late 1980s RCA in the US) didn't put pin 12 in this base type so the total number of pins in the CRTs of this manufacturer is 9.

[[File:B10-277_sockets.jpg|thumbnail|none|sockets for B10-277 base]]

Arcade monitors with tubes having this base type:

* Electrohome G07
* Hantarex MTC900 (neckboard HFB PH)
* Hantarex Polo
* Nanao MS8-18B
* Nanao MS8-25
* Nanao MS8-26
* Nanao MS8-29
* Nanao MS9-29
* Nanao MS-2931
* Nanao MS-2932
* Nanao MS-2933
* Nanao MS-2934
* Sanwa PM1723
* Sanwa 29E31S
* Toei TC-HV25LMK
* Toei TC-HV28LMJ
* Toshiba D29C051
* Wells Gardner K7000 (neckboard P448)
* Wells Gardner K7400
* Wells Gardner K7500
* Wells Gardner U2000
* Wells Gardner U5000

Rejuvenator adapters for CRTs with this base type:

* B&K Precision: [http://wiki.arcadeotaku.com/w/File:CR-23.jpg CR-23]
* Müter: 808
* Promax: A8

Base type '''B8-274'''

[[File:Base_B8-274.jpg|thumbnail|none|dimensional drawing]]

[[File:B8-274.jpg|thumbnail|none|pin numbering and electrical connections]]

[[File:B8-274_sockets.jpg|thumbnail|none|sockets for B8-274 base]]

Arcade monitors with tubes having this base type:

* Electrohome G08
* Hantarex MTC900 (neckboard HFB S4)
* Hantarex MTC900E (may also have B10-277 type socket)
* Hantarex MTC9000 (may also have B10-277 type socket)
* Hantarex MTC9110 (may also have B10-277 type socket)
* Wells Gardner 19K6100

Rejuvenator adapters for CRTs with this base type:

* B&K Precision: [http://wiki.arcadeotaku.com/w/File:CR-24.jpg CR-24]
* Müter: 815
* Promax: A9

Base type '''B8-294'''

[[File:Base_B8-294.jpg|thumbnail|none|dimensional drawing]]

[[File:B8-294.jpg|thumbnail|none|pin numbering and electrical connections]]

[[File:B8-294_sockets.jpg|thumbnail|none|sockets for B8-294 base]]

Arcade monitors with tubes having this base type:

* Hantarex Polo/2 (17")
* Hantarex Polo/3 (17")
* Nanao MS8-18FB
* Sanwa PM1723 (neckboard PC1018)
* Toei TC-HV19LMS
* Wells Gardner K7000 (neckboard P456)

Rejuvenator adapters for CRTs with this base type:

* B&K Precision: CR-31
* Müter: 816
* Promax: A13

Base type '''B12-262'''

[[File:Base_B12-262.jpg|thumbnail|none|dimensional drawing]]

[[File:B12-262.jpg|thumbnail|none|pin numbering and electrical connections]]

[[File:B12-262_sockets.jpg|thumbnail|none|sockets for B12-262 base]]

Arcade monitors with tubes having this base type:

* Kaga Denshi KZ-20EN
* Nanao MC-2000-S
* Philips KT3
* Wells Gardner 13K4700

Rejuvenator adapters for CRTs with this base type:

* B&K Precision: [http://wiki.arcadeotaku.com/w/File:CR-25.jpg CR-25]
* Müter: 813
* Promax: A10

== References ==
<references/>