Panasonic TC-20B10P service manual Wave Forms / Formas de Onda 01 to, HOW to Obtain Wave Forms

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ESPAÑOL

Wave Forms / Formas de Onda - (01 to 12)

TC-14B10P / TC-20B10P

HOW TO OBTAIN WAVE FORMS

1.The indication “ Nº ” at the schematic diagram , shows the place of measuring points of the respective wave forms, shown below. The place is not exact, another point, in the same connection, can be used to have a measurement.

2.Connect to the terminal of antenna (RF), one signal generator - colorbar PAL-M.

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

4- 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.						ENGLISH
Q801 - Emissor	01	Q801 - Emissor (Off)	02	Q802 - Coletor (On)	03
	01		02		03

Q802 - Coletor (Stand-By)	04	Q802 - Base (On)	05	Q804 - Base (Off)	06

Q804 - Base - (On)	07	IC1101 - Pino 40	08	Q803 - Base (On)	09

IC401 - Pino 4

10

IC401 - Pino 2

11

IC401 - Pino 5

12

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Contents TV Model TC-14B10P TC-20B10PHOW to Open the Cabinet Important Safety NoticeOperation Guide Operation Guide English HOW to Operate the DAC Control MX5Y Functions Adjustments Service Adjustments and CalibrationsElectrical Inspection Inspection of the Deflection Circuits and PRE-ADJUSTMENTSCalibration of Video if CUT OFF PRE AdjustmentsAGC-RF Adjustments AFT AdjustmentsNoise Level Adjustments AdjustmentsSUB-CONTRAST Adjustments Video OUT AdjustmentCOLOUR-SATURATION Adjustment Sharpness AdjustmentWhite Balance PRE Adjustment and CRT CUT OFF Adjustment Horizontal Width and Centering AdjustmentsVertical Height and Centering Adjustments AV in Terminals Checking Focus AdjustmentFront Panel Checking Audio Checking Automatic and Manual MemorizationTune Checking Verify Purity Adjustment with the Help of a Microscope Purity and Convergence AdjustmentsDynamic Convergence Adjustment Schematics Diagrams IC601 Pins and Functions IC601 Block DiagramWave Forms / Formas de Onda 01 to HOW to Obtain Wave FormsComo obtener las formas de onda Wave Forms / Formas de Onda 13 toVista por Explosión Cabinet Parts LocationDescription Part NO. to TC-14B10P Part NO. to TC-20B10P Cabinet Replacement Parts ListLista de Piezas Mecánicas Lista de Piezas Replacement Parts ListAssembled Main Board / Placas Montadas Capacitors / CondensadoresIntegrated Circuits / Circuitos Integrados Diodes / DiodosJumpers BobinasResistors / Resistencias Transistors / TransistoresCrystals / Osciladores Transformers TransformadoresTuner / Selector DE Canales TC-20B10P DIODE, Zener 2,4 Coils / BobinasTransistors Transistores ERG2ANJ150 RES, Metal Oxido 15 Ohms 2 W Modelo Manual de ServicioComo Abrir EL Gabinete AtenciónAtención Guia Rápido de Operación Guia Rápido de Operación Español Como Operar EL Control DAC MX5Y Ajuste DE Funciones Ajuste y CalibraciónInspeción DEL Circuito DE Deflexión Y PRE Ajustes Inspección ElectricaCalibracción DE FI DE Video PRE Ajuste DEL CUT OFFAjuste DE AFT Ajuste DEL AGC DE RFAjuste DEL Nivel DE Zumbido Ajuste DEL SUB-CONTRASTE Ajuste DEL Vídeo OUTAjuste DE LA Saturación Ajuste DE SUB-NITIDEZ Y NitidezPRE Ajuste DEL White Balance Y Ajuste DEL CUT OFF DEL CRT Ajuste DE Centro Horizontal HC Y Largura HorizontalAjuste DE LA Altura Vertical Y Centralización Vertical Chequeo DE Funcionamiento DEL Ajuste DEL FocoPanel Frontal Verificación DE Funcionamiento DEChequeo DEL Sonido Verificación DE LA Sintonía DE CanalesCuando el CRT o el Yoke fueren sustituidos Ajuste DE Pureza Y ConvergenciaGrupo CS Apoyo Técnico