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JVC AV-21W311: Difference between revisions

Creating page for JVC AV-21W311 21-inch CRT television based on user manual (via create-page on MediaWiki MCP Server)
 
Fixed template field names to match Form:CRT model, added CRT input templates, moved categories properly (via update-page on MediaWiki MCP Server)
 
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{{CRT model
{{CRT model
| Manufacturer = JVC
|brand=JVC
| Brand = JVC
|model_code=AV-21W311
| Model = AV-21W311
|crt_type=TV
| Year released = 2003
|screen_size_in=21
| Discontinued year =  
|aspect_ratio=4:3
| Chassis =  
|mfg_date=2003
| Size = 21
|weight=24.6 kg
| Type = Consumer
|power_consumption=126 W
| Usage type = Standard Definition Television
|dimensions_whd_in=25.55 × 18.33 × 18.56
| Screen type = Direct View
|audio_output=7 W + 7 W
| Native resolution =  
|speakers=2
| TV lines (horizontal) =  
|remote=RM-C1306
| Degaussing coil =  
|features=Cinema Surround, VNR (Video Noise Reduction), Blue Back, Child Lock, Auto Shutoff, Off Timer, Channel Scan, Compress 16:9 mode, ECO Sensor, AI Volume
| CRT type =  
}}
| CRT manufacturer =  
{{CRT input
| Refresh rates = 50Hz/60Hz
|signal=RF
| Video scan rates = 15.625 kHz
|connector=RF (Belling-Lee)
| Inputs = RF (VHF/UHF), Composite Video (3x), S-Video (1x), Component Video (Y/Cb/Cr)
|count=1
| Geometry adjustment =  
|location=rear
| Service adjustments type =  
|notes=VHF/UHF, supports B/G, D/K, M systems
| Service adjustments =  
}}
| Modchip available =  
{{CRT input
| RGB moddable = Unknown
|signal=Composite (CVBS)
| Other mods =  
|connector=RCA (connector)
|count=3
|location=rear/front
|notes=VIDEO-1, VIDEO-2 (rear), VIDEO-3 (front)
}}
{{CRT input
|signal=S-Video (Y/C)
|connector=Mini-DIN-4
|count=1
|location=rear
|notes=VIDEO-1
}}
{{CRT input
|signal=Component (YPbPr)
|connector=RCA (connector)
|count=1
|location=rear
|notes=VIDEO-2 (Y/Cb/Cr)
}}
}}


The '''JVC AV-21W311''' is a 21-inch consumer CRT television manufactured by JVC (Victor Company of Japan, Limited) in 2003.
== Description ==
The JVC AV-21W311 is a 21-inch multi-system CRT television manufactured by JVC in 2003. It supports PAL, SECAM, and NTSC color systems (NTSC 3.58 and NTSC 4.43).


== Overview ==
== Display Specifications ==
The AV-21W311 is a multi-system CRT television supporting PAL, SECAM, and NTSC color systems. It features comprehensive input options including composite, S-Video, and component video connections, along with cinema surround sound capabilities.
 
== Specifications ==
=== Display ===
* Picture tube: 546.9 mm diagonal
* Picture tube: 546.9 mm diagonal
* Visible area: 508 mm diagonal
* Visible area: 508 mm diagonal
* Screen size: 21 inches


=== Audio ===
== TV Systems ==
* Audio output: 7W + 7W (stereo)
* Speakers: (6.5 cm x 13 cm) x 2
* Features:
** Cinema Surround (High/Low/Mono Surround modes)
** AI Volume control
 
=== Power ===
* Power input: AC 110 to 240 V, 50/60 Hz (operating AC 90 to 260 V, 50/60 Hz)
* Power consumption:
** Maximum: 126 W
** Average: 81 W
 
=== Physical ===
* Dimensions (W x H x D): 649 x 465.5 x 471.5 mm
* Weight: 24.6 kg
 
=== Features ===
* Picture modes: Bright, Standard, Soft
* VNR (Video Noise Reduction)
* Blue Back (displays blue screen when no signal)
* Cinema Surround sound enhancement
* Child Lock
* Auto Shutoff (after 15 minutes of no signal)
* Off Timer (up to 120 minutes)
* Channel Scan function
* Favorite channel memory (4 channels)
* Compress 16:9 mode for anamorphic content
* ECO Sensor for automatic brightness adjustment
 
=== Inputs/Outputs ===
* VIDEO-1: S-Video input, Video input, Audio L/R input
* VIDEO-2: Video input, Audio L/R input, Component Video (Y/CB/CR) input
* VIDEO-3: Video input, Audio L/R input (front)
* OUTPUT: Video output, Audio L/R output
* Headphone jack: 3.5mm stereo mini jack
 
=== TV Systems ===
* RF systems: B/G, D/K, M
* RF systems: B/G, D/K, M
* Color systems: PAL, SECAM, NTSC 3.58, NTSC 4.43
* Color systems: PAL, SECAM, NTSC 3.58, NTSC 4.43
* Channels:
** VHF low channel (VL): 46.25 to 168.25 MHz
** VHF high channel (VH): 175.25 to 463.25 MHz
** UHF channel (U): 471.25 to 863.25 MHz
** Cable channels: Mid band (X to Z, S1 to S10), Super band (S11 to S20), Hyper band (S21 to S41)
== Included Accessories ==
* Remote control: RM-C1306
* AA/R6/UM-3 batteries x 2
* Matching aerial adapter
== Service Information ==
* Model code: 0803-NIC-JMT
== Special Notes ==
* WARNING: A removable plastic cover is fixed to the television's front Audio/Video connector. To prevent this cover from being accidentally swallowed by babies or children, remove it from the television and store it in a safe place.
* The AV-21W311 shares the RM-C1306 remote control with models AV-21V311, AV-25V311, and AV-29V311


== See Also ==
== Related Models ==
* [[JVC AV-21V311]] - 21-inch model variant
* [[JVC AV-21V311]] - 21" variant
* [[JVC AV-21V331]] - 21-inch model with Twin Port Bass Blaster
* [[JVC AV-21V331]] - 21" with Twin Port Bass Blaster
* [[JVC AV-21Y311]] - 21-inch model variant
* [[JVC AV-21Y311]] - 21" variant


== External Links ==
[[Category:JVC CRT TVs]]
* [[Category:JVC CRT TVs]]
[[Category:21 inch CRTs]]
* [[Category:21 inch CRT TVs]]
[[Category:2003 CRTs]]
* [[Category:2003 CRT TVs]]
[[Category:Consumer CRT TVs]]
* [[Category:Direct View CRT TVs]]
[[Category:Multi-system CRT TVs]]
* [[Category:Consumer CRT TVs]]
* [[Category:RGB mod status unknown]]

Latest revision as of 06:35, 10 January 2026

JVC AV-21W311
CRT › TV
Overview
Brand
JVC
Model
AV-21W311
Type
TV
Screen size
21″
Aspect ratio
4:3
ECID
EC472
Dimensions
Weight
54.234 lb24.6 kg <br /> / 24.6 kg54.234 lb <br />
Inputs
Rear
1×RF (RF (Belling-Lee))
VHF/UHF, supports B/G, D/K, M systems
1×Component (YPbPr) (RCA (connector))
VIDEO-2 (Y/Cb/Cr)
Rear/front
3×Composite (CVBS) (RCA (connector))
VIDEO-1, VIDEO-2 (rear), VIDEO-3 (front)
Accessories
Parts
Documents
Contribute

Description

The JVC AV-21W311 is a 21-inch multi-system CRT television manufactured by JVC in 2003. It supports PAL, SECAM, and NTSC color systems (NTSC 3.58 and NTSC 4.43).

Display Specifications

  • Picture tube: 546.9 mm diagonal
  • Visible area: 508 mm diagonal

TV Systems

  • RF systems: B/G, D/K, M
  • Color systems: PAL, SECAM, NTSC 3.58, NTSC 4.43

Related Models

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