CONTENTS SAFETY PRECAUTIONS ... 2 SERVICE HINTS... 3 ALIGNMENT SETTINGS ... 4 WAVEFORM PATTERN TABLE ... 5 BLOCK DIAGRAMS... 6 PARTS LOCATION... 7 REPLACEMENT PARTS LIST... 8 SCHEMATIC DIAGRAMS... 12 CONDUCTOR VIEWS ... 17 SAFETY PRECAUTIONS GENERAL GUIDE LINES It is advisable to insert an isolation transformer in the a.c.
SERVICE HINTS How to remove the rear cover 1. Remove the 5 screws as shown in Fig.2. SCREWS SCREWS Fig. 2. LOCATION OF CONTROLS AV Board CRT Board Main Board Focus Screen...
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ALIGNMENT PROCEDURE AND OPTION SETTING Entering SERVICE mode Service mode is entered by selecting the “mute” remote key and local “down” simultaneously with the sharpness DAC set to Minimum and programme position 99 selected. Service mode 2 is selected by pressing the Recall remote key while in service mode 1. Service mode navigation - Up /Down remote keys - -/+ remote keys...
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PARTS LOCATION NOTE: The numbers on the exploded view below refer to the mechanical section of the Replacement Parts List. This diagram is used for representative purposes only.
Cct Ref Parts Number Description COMMON PARTS EXPLODED VIEW 028R200015 DEGAUSS COIL 043221021F F.B.T. 0G650809 AC POWER CORD 7235760001 PANASONIC BADGE A3L917D010K MAIN P.C.B. A51QAE320X47 C.R.T. EUR511300 REMOTE CONTROL SG04D11BNA SPEAKER TCB411A CRT P.C.B. TEBB07A AV P.C.B.
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The Power Supply Circuit contains a circuit area, which uses a separate power supply to isolate the earth connection. The circuit is defined by HOT and COLD indications in the schematic diagram. All circuits, except the Power Circuit, are COLD. TX-21JT2P TX-21JT2P/B (Z-M3L CHASSIS)