Panasonic CT-32SX31UE To Check Purity, Helpful Hints Entering Serviceman Mode Back-Open Method

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To Check Purity:

Press the Recall Button on the Remote Control when in Serviceman Mode (red “CHK” is displayed) to enter the Purity Field Check Mode.

NORMAL

SCREEN

Press Recall again to select desired field.

BLUE SCREEN

GREEN

SCREEN

RED

SCREEN

WHITE

SCREEN

Figure 21. Purity Check Field Mode.

Helpful Hints

Entering Serviceman Mode (Back-Open Method)

1.While the Receiver is ON or Puggled and operating in Normal Mode, momentarily short test point FA1 (TP8) to Cold Ground ( ) FA2 (TP3) A-Board.

The Receiver enters the Aging Mode.

Yellow letters “CHK” appear in the upper left corner of the CRT. (The Volume Up/Down will adjust rapidly).

2.Simultaneously press the Action and the Volume Up buttons on the Receiver Control Panel.

The Receiver enters the Serviceman Mode. The letter in “CHK” turn red.

(The Volume Up/Down will adjust normally). (All customer controls are set to nominal level).

IMPORTANT NOTE:

Always Exit the Serviceman

Mode Following Adjustments.

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Contents NA8ML Main ManualImportant Safety Notice Schematics, Voltages and waveforms Leadless Chip Component surface mount Service NotesChip Component Installation How to Replace Flat-ICPreparation Horizontal Oscillator Disable CircuitProcedure Receiver Features Controls Inside Remote Control SensorLocation of Controls Receiver Quick Reference Control OperationLocation of Controls Remote Disassembly for Service Important Notice Left corner Screw Back Cover RemovalScrews at top edge Screw by Antenna jacks Screw at lower Right cornerHigh Voltage Check Chassis Service Adjustment ProceduresSource Voltage Chart 140.0V B+ Voltage ConfirmationVertical Raster Shift Adjustment Only for Purity and Convergence ProcedureWhen the CRT or the Yoke is Replaced Service Adjustments Electronic Controls procedure Purity AdjustmentFinal Convergence Procedure see Fig Dynamic Corvergence AdjustmentPermalloy Convergence Corrector Strip Part No FMK014ZZ XV Adjustmentprecise adjustmentDAF Adjustment YH Adjustment VR2 for Vertical dynamic convergenceConvergence Magnets and Wedges Location Exiting the Serviceman Mode Serviceman Mode Electronic ControlsQuick Entry to Serviceman Mode To toggle between Aging and Serviceman modesPress Channel Up/Down on For AdjustmentsPress Volume Up/Down on Remote Control to adjustMTS Adjustment Default Level Geometry Adjustments Default LevelPIP Adjustment Default Level Options Adjustment Default Level Option Adjustment Default Level Press Recall again to select desired field Helpful Hints Entering Serviceman Mode Back-Open MethodTo Check Purity Press Action + Volume Up Simultaneously on Receiver Instructional Flow Chart for Serviceman ModeCUT-OFF Adjustments PIP Adjustments PIP Sub-Contrast Adjustment P03 Service Adjustments Electronic ControlsSub-Contrast Adjustment Tint/Color Adjustment170±2V DC Color Temperature Adjustment B/W TrackingComplete Adjustment ±0.05V DCService Adjustments Electronic Controls, Stereo Separation Adjustment M01 & M02 Correction Adjustment D02MTS Circuit Adjustments Input Level Adjustment M00Focus part of T551 Service Adjustments Mechanical ControlsClock Adjustment S07

CT-32SX31E, CT-36SX31E, CT-32SX31CE, CT-32SX31UE, CT-36SX31CE specifications

The Panasonic CT-36SX31UE, CT-36SX31CE, CT-32SX31UE, CT-32SX31CE, and CT-36SX31E are part of Panasonic's renowned line of CRT (cathode-ray tube) televisions designed to deliver excellent picture quality and robust performance. These models are known for their advanced features, making them a popular choice for home entertainment enthusiasts.

One of the key features of these televisions is their large screen sizes, with the CT-36SX31 models boasting a striking 36-inch display. The CT-32SX31 models, while slightly smaller at 32 inches, offer an equally immersive viewing experience. The screens are designed with high-resolution capabilities that enhance color depth and clarity, allowing viewers to enjoy a lifelike picture.

Panasonic has incorporated various technologies into these models, such as the Digital Comb Filter, which significantly reduces image distortion and enhances the overall picture quality. This feature allows for clearer images with improved color accuracy, making it ideal for watching movies and sports. Additionally, the models are equipped with a 3D Y/C separation processing feature that further elevates the quality of video playback by enhancing the precision of image separation.

Audio quality is also a focal point of these models. The television sets come with built-in speakers, providing powerful sound output that complements the stunning visuals. With features like surround sound capability, viewers can enjoy an enriched audio experience that brings movies and shows to life.

Connectivity is another essential aspect of these televisions. They are equipped with multiple input options, including composite, S-Video, and component inputs. This variety allows users to connect various devices like DVD players, gaming consoles, and cable boxes, facilitating a versatile entertainment setup.

Durability and reliability are characteristic of Panasonic products, and these models are no exception. Built with quality materials, they are designed to last, ensuring that consumers receive value for their investment.

In summary, the Panasonic CT-36SX31UE, CT-36SX31CE, CT-32SX31UE, CT-32SX31CE, and CT-36SX31E are standout CRT televisions renowned for their large screens, high-resolution image quality, excellent sound output, and robust connectivity options. While CRT technology has since transitioned to flat-panel displays, these models remain a testament to Panasonic's commitment to quality and performance in home entertainment.