JVC AV-27D203: Difference between revisions

Revision as of 21:40, 8 January 2026

Overview

The JVC AV-27D203 is a 27-inch CRT television released in 2002 as part of JVC's consumer television line. This model features a black bezel design and offers multiple input options including component video, S-Video, and composite connections. It shares its chassis and most features with the AV-27D303.

Features

Component Video Input (YPbPr) - High-quality video connection for DVD players and gaming consoles
S-Video Input - Enhanced video quality over composite
Multiple Composite Inputs - Two rear inputs (Input 1 and Input 2) plus front Input 3 for convenience
MTS Stereo with SAP - Multichannel Television Sound with Secondary Audio Programming
3-LINE Digital Comb Filter - Improved picture quality and reduced color artifacts
HYPER-SURROUND - Enhanced stereo sound effect
BBE Sound Enhancement - Audio enhancement technology
Theater Pro D6500K - Color temperature adjustment for movie viewing
181 Channel Capability - Full channel tuning support including cable channels
V-Chip Parental Control - Content filtering with US and Canadian rating systems
XDS (Extended Data Services) - Auto clock setting and channel identification
Sleep Timer - Automatic power-off functionality
ON/OFF Timer - Programmable power on/off scheduling
Closed Caption - Built-in caption decoder
Channel Guard - Parental control function
Video Status Function - Display of current video settings

Technical Specifications

Picture Tube: 27 inch (68.6 cm) measured diagonally, full square
Power Requirements: AC 120V, 60Hz
Power Consumption: 105W
Reception Format: NTSC, BTSC System (Multi-Channel Sound)
Reception Range:
- VHF 2-13
- UHF 14-69
- CATV: 181 total channels (Sub Mid, Mid, Super, Hyper and Ultra bands)
Speakers: 2" × 3-1/2" (5×9cm) Oval type × 2
Audio Output: 1.2W + 1.2W
Dimensions (W×H×D): 29 5/8" × 23 1/4" × 23" (75.2 × 59.0 × 53.1 cm)
Weight: 70.8 lbs (32.2 kg)
Remote Control: RM-C252
Antenna Terminal: 75Ω F-Type Connector

Design

The AV-27D203 features a black plastic bezel with bottom-mounted speakers. The control panel is located on the front right side of the television with volume, channel, and menu controls.

RGB Mod Information

RGB modification information for this specific model is limited. The AV-27D203 shares similarities with other JVC D-series models (like the AV-27D200, AV-27D201, AV-27D500, AV-27D501) which may have similar board designs. However, JVC sets often digitally disable unused RGB signals via the Jungle IC's RGB SEL register, making RGB modification complex and potentially requiring microprocessor intervention. Since this model already includes high-quality component video inputs, an RGB mod may not provide significant picture quality improvements.

Setup Tips

If component video appears in black and white, access the setup menu and enable "V2 Component-In" for INPUT 2
The television includes I2C bus control for advanced service adjustments
The front Input 3 jacks are located under the front panel door - pull to open

Service Information

This model uses a user's guide (document number LCT1145-001B-A) published in June 2002. The AV-27D203 shares its design and features with the AV-27D303, with both models using the RM-C252 remote control.

@@ Line 61: / Line 61: @@
 {{CRT input|signal=RF|connector=F connector|count=1|location=rear|notes=75Ω VHF/UHF antenna/cable input}}
 {{CRT output|signal=Audio|connector=RCA|count=2|location=rear|notes=Fixed audio output L/R}}
+== RGB Mod Information ==
+RGB modification information for this specific model is limited. The AV-27D203 shares similarities with other JVC D-series models (like the AV-27D200, AV-27D201, AV-27D500, AV-27D501) which may have similar board designs. However, JVC sets often digitally disable unused RGB signals via the Jungle IC's RGB SEL register, making RGB modification complex and potentially requiring microprocessor intervention. Since this model already includes high-quality component video inputs, an RGB mod may not provide significant picture quality improvements.
 == Setup Tips ==