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JVC AV-27050: Difference between revisions

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Add RGB mod information and archival links based on PDF analysis and research (via update-page on MediaWiki MCP Server)
Fixed template field names, converted archival links to CRT link template, removed invalid CRT output template (via update-page on MediaWiki MCP Server)
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|aspect_ratio=4:3
|aspect_ratio=4:3
|chassis=GV2
|chassis=GV2
|resolution=480i
|mfg_date=1998
|power_consumption=120 W
|power_consumption=120 W
|width=25.75 in
|height=23.375 in
|depth=20.5 in
|weight=67.8 lb
|weight=67.8 lb
|year_introduced=1998
|dimensions_whd_in=25.75 × 23.375 × 20.5
|year_discontinued=
|audio_output=5 W + 5 W
|osd_language=English, French, Spanish
|speakers=2
|remote_control=RM-C341
|remote=RM-C341
|archival_links=[https://crtdatabase.com/crts/jvc/jvc-av-27050 CRT Database], [https://archive.org/details/sears-canada-wish-book-1999/page/710/mode/2up Sears Canada 1999 Catalog], [https://www.manualslib.com/manual/81929/Jvc-Av-27050.html ManualsLib]
|features=PIP (Picture-in-Picture), Dual Tuner, V-Chip, Hyper Surround, AV Compu Link, MTS Stereo, Sleep Timer, On/Off Timer, Closed Caption, Channel Guard, 181 Channel Tuning
}}
}}
== Inputs ==
{{CRT input
{{CRT input
|signal=S-Video (Y/C)
|signal=RF
|connector=Mini-DIN-4
|connector=RF (F-type)
|count=2
|count=1
|location=rear
|location=rear
|notes=Input 1 and Input 2
|notes=75 ohm VHF/UHF
}}
}}
{{CRT input
{{CRT input
Line 30: Line 27:
|connector=RCA (connector)
|connector=RCA (connector)
|count=3
|count=3
|location=rear
|location=rear/front
|notes=2 rear (Video 1 and Video 2), 1 front panel
|notes=2 rear, 1 front panel
}}
}}
{{CRT input
{{CRT input
|signal=RF
|signal=S-Video (Y/C)
|connector=RF (F-type)
|connector=Mini-DIN-4
|count=1
|count=2
|location=rear
|location=rear
|notes=75 ohm VHF/UHF
|notes=Input 1 and Input 2
}}
}}
 
{{CRT link
== Outputs ==
|link_type=Database
{{CRT output
|link_source=CRT Database
|signal=Audio
|link_url=https://crtdatabase.com/crts/jvc/jvc-av-27050
|connector=RCA (connector)
|count=2
|notes=Stereo (L/R) audio output, variable or fixed
}}
}}


== RGB Mod ==
== Description ==
The JVC AV-27050 is '''RGB moddable''' using the OSD mux method. According to the CRT Database, this model supports "RGB modification possible via Mux". The TV uses a Thomson A68ADT25X01 slot mask tube.
The JVC AV-27050 is a 27-inch CRT television from JVC's consumer line, featuring dual-tuner Picture-in-Picture and V-Chip parental controls. Uses the GV2 chassis with a Thomson A68ADT25X01 slot mask tube.


Important considerations for RGB modding:
== RGB Mod Information ==
* Composite video suffers from horizontal dot artifacts due to the 2-line comb filter
This model is RGB moddable using the OSD mux method. Notes:
* Default sharpness setting causes ringing and should be adjusted
* Composite video suffers from horizontal dot artifacts due to 2-line comb filter
* Default sharpness setting causes ringing - adjust as needed
* Picture settings must be saved as "Choice" to retain adjustments
* Picture settings must be saved as "Choice" to retain adjustments
* As with all CRT modifications, extreme caution is required due to high voltages (20,000+ volts) that persist even when unplugged
== Features ==
* '''Picture-in-Picture (PIP)''' - Dual tuner PIP with customizable position and size
* '''V-Chip parental controls''' - TV-G through TV-MA, Y through MA 17+ for movies
* '''Hyper Surround sound''' - Creates simulated surround effect from stereo speakers
* '''AV Compu Link''' - Automatic playback and input switching with compatible JVC VCRs
* '''MTS stereo sound''' - Multi-channel Television Sound (stereo/SAP/mono)
* '''Sleep timer''' - 10-90 minutes in 10-minute increments
* '''On/Off timer''' - Daily or one-time power on/off scheduling
* '''Closed captioning''' - CC1-CC4 and Text1-Text4
* '''Channel Guard''' - Lock specific channels
* '''Auto Tuner Setup''' - Automatically programs active channels
* '''Video Status memory''' - Stores picture settings for each input


== Picture Adjustments ==
== Picture Adjustments ==
* Tint (Red/Green balance)
* Tint, Color, Picture (contrast), Bright (brightness), Detail (sharpness)
* Color (saturation)
* Noise Muting for weak signals
* Picture (contrast)
* Bright (brightness)
* Detail (sharpness)
* Noise Muting - Reduces noise on weak signals
* Three preset video modes plus custom
* Three preset video modes plus custom


== Sound Adjustments ==
== Related Models ==
* Bass control
* [[JVC AV-36050]] - 36" version
* Treble control
* [[JVC AV-32050]] - 32" version
* Balance (L/R)
* [[JVC AV-32020]] - 32" without PIP
* MTS mode selection (Stereo/SAP/Mono)
* [[JVC AV-36020]] - 36" without PIP
* TV Speaker on/off
* Audio output variable/fixed
 
== Specifications ==
* '''Picture tube:''' 27" diagonal CRT, 4:3 aspect ratio (Thomson A68ADT25X01)
* '''Sound:''' 2 x 5W stereo speakers (2" x 4 7/16" oval)
* '''Tuner:''' 181 channel cable-ready (VHF/UHF/CATV)
* '''Power requirements:''' AC 120V, 60Hz
* '''Power consumption:''' 120W
* '''Dimensions:''' 25.75" W × 23.375" H × 20.5" D
* '''Weight:''' 67.8 lbs (30.8 kg)
 
== Remote Control ==
The AV-27050 uses the '''RM-C341''' remote control which features:
* VCR control codes for major brands
* Cable box/satellite control codes
* Picture-in-Picture controls
* Direct channel access
* Sleep timer button
* Video status selection


== Notes ==
[[Category:JVC CRT TVs]]
* The "50" series designation indicates this model includes PIP and V-Chip features
[[Category:27 inch CRTs]]
* Part of a series including AV-36050, AV-36020, AV-32050, AV-32020, AV-32015
[[Category:1998 CRTs]]
* Uses the same chassis and many components as the larger screen sizes in the series
[[Category:TVs with PIP]]
[[Category:CRTs with S-Video]]
[[Category:RGB moddable CRTs]]
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