ORDER No. 00-SM-026 Colour Television TX-29AS10P EURO- 4H Chassis SPECIFICATIONS Power Source: 220-240V a.c., 50Hz AV1 OUT Video (21 pin) 1V p-p 75 Audio (21 pin) 500mV rms 1k Power Consumption: 193W AV2 IN Video (21 pin) 1V p-p 75...
CONTENTS SAFETY PRECAUTIONS................................2 SERVICE HINTS ..................................3 SERVICE POSITION.................................4 ADJUSTMENT PROCEDURE AND SELF-CHECK ........................5 WAVEFORM PATTERN TABLE ...............................6 ALIGNMENT SETTINGS................................7 BLOCK DIAGRAMS ..................................8 PARTS LOCATION .................................12 REPLACEMENT PARTS LIST ..............................13 SCHEMATIC DIAGRAMS ...............................24 CONDUCTOR VIEWS................................30 SAFETY PRECAUTION GENERAL GUIDE LINES It is advisable to insert an isolation transformer in the Check each exposed metallic part and check the a.c.
SERVICE HINTS How to remove the rear cover 1. Remove the 8 screws as shown in Fig.2. SCREWS SCREWS Fig. 2 LOCATION OF CONTROLS Y-Board P-Board M-Board Focus F-Board E-Board Screen Fig. 3...
HOW TO MOVE THE CHASSIS INTO SERVICE POSITION Remove 2 screws (A), as shown in Fig.4., and remove speaker assembly. Hold and lift the rear of the chassis and gently pull the chassis toward you, as shown in Fig.5. Release the respective wiring clips and move the EHT lead around to the left side of the CRT neck. Elevate the chassis as shown in Fig .6.
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.
VIDEO BLOCK DIAGRAM F - BOARD E - BOARD IC1503 IC1502 UP-CONVERTER COMPONENT C OUT 10-16 63 BU INTERFACE Y OUT 3-7, 1, 63, 64 PROCESSOR 8 bit C IN 37-44 65 GY Q104 TUNER C OUT 10-17 8 bit Y IN 43-50 Y OUT 20-27 C IN 36-43...
SCHEMATIC DIAGRAMS FOR MODEL TX-29AS10P (EURO-4H 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.