CONTENTS SAFETY PRECAUTIONS ................................. 2 SERVICE HINTS ..................................3 ADJUSTMENT PROCEDURE AND SELF-CHECK ........................4 WAVEFORM PATTERN TABLE............................... 5 ALIGNMENT SETTINGS ................................6 BLOCK DIAGRAMS.................................. 7 PARTS LOCATION................................. 10 REPLACEMENT PARTS LIST..............................11 SCHEMATIC DIAGRAMS............................... 19 CONDUCTOR VIEWS ................................22 SAFETY PRECAUTION GENERAL GUIDE LINES It is advisable to insert an isolation transformer in the...
SERVICE HINTS How to remove the rear cover 1. Remove the 10 screws as shown in Fig.2. SCREWS SCREWS Fig. 2 LOCATION OF CONTROLS L-Board D-Board Focus Screen Fig.3...
TV set. To exit Self Check, switch off the TV set at the power button. O.K. O.K. O.K. O.K. O.K. AVSW O.K. VCTi TX-29PN1F TX-28PN1F TX-29PN1D TX-28PN1D TX-29PN1P TX-28PN1P OPTION 1 OPTION 2 OPTION 3 OPTION 4 OPTION 5 OPTION 6 OPTION 7...
ALIGNMENT SETTINGS (The figures below are nominal and used for representative purposes only.) Set the Bass to maximum position, set the Treble to minimum position, set the Volume to minimum then press the down button (-/v) on the customer controls at the front of the TV and at the same time press the INDEX button on the remote control, this will place the TV into the Service Mode 1.
SCHEMATIC DIAGRAMS FOR MODELS TX-29PN1D, TX-29PN1F, TX-29PN1P TX-28PN1D, TX-28PN1F, TX-28PN1P (GP4L CHASSIS) IMPORTANT SAFETY NOTICE Components identified by mark have special characteristics important for safety. When replacing any of these components, use only manufacturers' specified parts. NOTE RESISTOR All resistors are carbon ¼W resistor, unless marked otherwise.