Panasonic TC-29G12P service manual Waveforms

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Waveforms

TC-20G12P / TC-29G12P / TC-29G12PU

How to obtain the waveform

1. Connect to the antenna input terminal (RF) a COLORBAR signal generator.

2. Adjust the controls of TV set (audio /picture) to normal. Adjust the volume to minimum.

3- Every form of video wave should be visualized in the oscilloscope of wide band and low capacity test points (1 to 10 ). The form and peak amplitude may vary depending on the oscilloscope and it’s adjustment.

IC001

16

17

18

IC001 - Pin 39

IC001 - Pin 55

IC001 - Pin 62

IC401

12

13

14

15

IC401 - Pin 02IC401 - Pin 03IC401 - Pin 04 and 05IC401 - Pin 07

IC601

01

02

03

04

IC601 - Pin 12	IC601 - Pin 14	IC601 - Pin 15	IC601 - Pin 19
05	06	07	08

IC601 - Pin 20	IC601 - Pin 22	IC601 - Pin 23	IC601 - Pin 24
09	10		11

IC601 - Pin 26

IC601 - Pin 32

IC601 - Pins 33,35,45,47 and 64

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Contents Remote Control Transmiter Provided accessoriesTelevisor TC-20G12P TC-29G12P TC-29G12PUImportant Safety Notice Table of ContentsRemote control Operation GuideFrontal View Rear viewHow to connect an external antenna TC-20G12P / TC-29G12POperation Selection of audio mode STEREO, SAP, Mono and Sound AI Selecting the Menu languageOperation Operation Guide Game GuardProgramming timer ON/OFF Automatic turning off Sleep TimerSetting Characteristic Operation Antenna mode Automatic channel tuningManual channel tuning Auto Power onSubtitles display mode cc Mode Channel captionConnecting to an amplifier stereo equipment Connecting to a videocassette recorder VCROperation GuideRemote Control Transmitter Inserting batteriesService Adjustments and Calibrations PowerInitial Data Recording in the Memory Eeprom Data Memory on the ScreenDeflection Circuit PRE-ADJUSTEMENTS AGC Circuit PRE-ADJUSTMENTSWhite Balance Adjustments Electrical InspectionsAFT Adjustments RF AGC Adjustment If Detector Output AdjustmentSUB-CONTRAST Adjustment +B Voltage VerificationNtsc SUB-TINT Adjustment PAL SUB-COLOR AdjustmentSUB-BRIGH PRE-ADJUSTMENT MTS Circuit Adjustment Audio Outpup Level VerificationSynthetizer Adjustments Deflection Circuit AdjustmentHUM Verification Audio Output Check UPCRT CUT OFF Adjustment White Balance AdjustmentSUB Bright Adjustment Focus AdjustmentColor Killer Verification Filament Voltage Check UPDynamic Convergence Adjustment Purity and Convergence AdjustmentsVerify Purity Adjustment with the Help of a Microscope Standard DAC table TC-20G12P / TC-29G12P / TC-29G12PU Waveforms IC001 Pins and Functions SyncIC601 Block Diagram IC601 Pins and FunctionsBoard Components side Top view Board Foil side Bottom view Cabinet Parts Location Cabinet Replacement Parts List TC-20G12P TC-29G12P TC-29G12PUReplacement Parts List CapacitorsDiodes Transistors ERDS2TJ181T Transformers Especial Replacement Parts Table Page CS Group Technical Support