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JVC AV-24F704: Difference between revisions

Creating page for JVC AV-24F704 24-inch CRT television from service manual (via create-page on MediaWiki MCP Server)
 
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{{CRT model
{{CRT model
|Brand=JVC
|brand=JVC
|Model=AV-24F704
|model_code=AV-24F704
|Year released=2003
|series=I'Art
|Size (inches)=24
|crt_type=TV
|Weight (kg)=33
|image_main=JVC AV-24F704 front.jpg
|Weight (lbs)=72.8
|screen_size_in=24
|Diagonal screen size (cm)=61
|aspect_ratio=4:3
|Widescreen or Standard=Standard
|tube_type=Slot mask
|Country of manufacture=Thailand
|resolution=480i
|Chassis/PCB code=A13QSU
|mfg_date=2003
|Picture tube manufacturer=Toshiba
|weight=72.8 lb
|Picture tube model or part number=A60LVY196X
|audio_output=5 W + 5 W
|Geometry type (curved, flat, trinitron, etc.)=Flat
|speakers=2
|Maximum horizontal resolution (TVL)=
|features=Real Flat CRT
|Native resolutions=240p, 480i
}}
|Interlaced scanning=Yes
{{CRT input
|Progressive scanning=Yes
|signal=RF
|100 Hz mode=No
|connector=RF (F-type)
|Input lag=
|count=1
|Speakers=Stereo
|location=rear
|Audio output watts per channel=5W x 2
}}
|Original remote model=
{{CRT input
|Service manual availability status=Available
|signal=Composite (CVBS)
|Factory default service menu passcode=
|connector=RCA (connector)
|Composite input quantity=2
|count=2
|S-Video input quantity=1
|location=rear
|Component YPbPr input quantity=1
}}
|RGB (SCART) input quantity=0
{{CRT input
|VGA input quantity=0
|signal=S-Video (Y/C)
|Other video inputs (list)=RF
|connector=Mini-DIN-4
|CRT phosphor type (specify long, medium, short, or unknown)=Unknown
|count=1
|CRT RGB moddable=Yes
|location=rear
|Light gun compatible=
}}
|Comb filter type=
{{CRT input
|Dolby Surround decoder=
|signal=Component (YPbPr)
|THX certified=No
|connector=RCA (connector)
|3D comb filter=
|count=1
|OSD language options (list)=English
|location=rear
|Game mode with reduced processing=No
}}
|Video processor brand and model=Renesas
{{CRT link
|Jungle IC brand and model=
|link_type=Manufacturer
|Signal processor brand and model=
|link_source=JVC
|Sound processor brand and model=
|link_url=https://support.jvc.com/consumer/product.jsp?modelId=MODL027097
|Degaussing coil present=Yes
}}
|OEM or rebadge=Rebadged Toshiba 24AF43
{{CRT link
|Other models based on same chassis=Toshiba 24AF43
|link_type=Retailer
|Factory location or manufacturing notes=Orion factory
|link_source=Amazon
|Main photo=File:JVC AV-24F704 front view.jpg
|link_url=https://www.amazon.com/JVC-AV-24F704-24-Flat-Screen-Silver/dp/B00009RTCB
|Manufacturer's description=
}}
{{CRT link
|link_type=Database
|link_source=CRT Database
|link_url=https://crtdatabase.com/crts/jvc/jvc-av-24f704
}}
}}


The '''JVC AV-24F704''' is a 24-inch flat-screen [[CRT]] television manufactured in 2003. It is part of JVC's I'Art series and was manufactured by Orion in Thailand. This model is essentially a rebadged Toshiba 24AF43 with compatibility for JVC remotes.
== Description ==
The JVC AV-24F704 is a 24-inch flat-screen CRT television manufactured in 2003. Part of JVC's I'Art series, it was manufactured by Orion in Thailand and is essentially a rebadged Toshiba 24AF43.


==Overview==
== Technical Details ==
The AV-24F704 features a flat screen design and supports both 240p and 480i resolutions. Despite being a JVC-branded product, it was manufactured by Orion and shares its design with the Toshiba 24AF43.
* Picture tube: Toshiba A60LVY196X
* Chassis: A13QSU
* Video processor: Renesas


==Picture Quality Issues==
== Picture Quality Issues ==
This model is known to have several picture quality issues due to its Renesas video processing chip:
This model has known issues due to its Renesas video processing chip:
* Misaligned chroma
* Misaligned chroma
* Red push (excessive red color saturation)
* Red push (excessive red saturation)
* Black crush (loss of shadow detail)
* Black crush (loss of shadow detail)
* Unavoidable video motion (VM) processing
* Unavoidable video motion (VM) processing


==Service Menu Adjustments==
== Service Menu Adjustments ==
To improve the picture quality without modifications:
* Reduce color saturation to counteract red push
* Reduce color saturation in the standard menu to counteract red push
* Increase RGB cutoffs in service menu to reduce black crush
* Increase RGB cutoffs in the service menu to reduce black crush
* VM can be disabled by unplugging a jumper from the neckboard
* VM can be disabled by unplugging a jumper from the neckboard


==RGB Modification==
== RGB Modification ==
The AV-24F704 is RGB moddable, which is the recommended solution to bypass all the problematic video processing. An RGB mod will eliminate the chroma misalignment, red push, and black crush issues inherent to the Renesas processor.
This model is RGB moddable, which bypasses all the problematic video processing and eliminates chroma misalignment, red push, and black crush issues.
 
==Specifications==
===Video Inputs===
* 2x Composite video
* 1x S-Video
* 1x Component (YPbPr)
* 1x RF/Antenna
 
===Audio===
* Built-in stereo speakers
* 5 watts per channel (10W total)
 
===Physical===
* Weight: 33 kg (72.8 lbs)
* Screen size: 24 inches (61 cm diagonal)
* Aspect ratio: 4:3
* Picture tube: Toshiba A60LVY196X


==External Links==
== Related Models ==
* [https://crtdatabase.com/crts/jvc/jvc-av-24f704 JVC AV-24F704 on CRT Database]
* [[JVC AV-24F702]] - 24" I'Art
* [[JVC AV-14F704]] - 14" I'Art
* [[JVC AV-20F703]] - 20" I'Art
* Toshiba 24AF43 - Same chassis


{{CRT TV}}
[[Category:JVC CRT TVs]]
[[Category:24 inch CRTs]]
[[Category:2003 CRTs]]
[[Category:CRTs with component input]]
[[Category:CRTs with S-Video]]
[[Category:RGB moddable CRTs]]
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