Summary of Contents for Mastercare MATSUI 25N03
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Page 1: Service Manual
SERVICE MANUAL MATSUI 25/28N03 Version 1.0 This Manual is only available in Electronic format. Mastercare, Maylands Avenue, Hemel Hempstead, Hertfordshire, HP2 7TG... - Page 2 MATSUI 25/28N03 SERVICE MANUAL Specifications are subject to change without notice. COPYRIGHT © 2000 MASTERCARE LIMITED PRODUCED BY MASTERCARE TECHNICAL CENTRE...
- Page 11 Professional 4400 Chassis service procedure Power module Use PP1 to select 154V ± 0.5V for 4:3 tubes and 151V ± 0.5V for 16:9 tubes at the CP28 terminals. Activating service mode 1. Switch on the appliance while holding down the MENU key at the cabinet controls until the red LED lights up.
- Page 12 (this item is accessible for multistandard appliances only, provided that a France/AM/VHF-L mode signal is memorized in the programme 1 position). AGC tuner setting (AG) With a signal of 1 mV applied to the aerial input on a UHF channel, adjust to 4 Vdc at pin 1 of the tuner.
- Page 13 Matsui 25/28N03 Circuit Ref. Description Part Number MAIN PCB 4400 4:3 S000530660 CRT PCB S000674400 RGB PCB S000674420 MANUAL CONTROLS PCB S000800280 DOOR S000848100 ICR1 I.C. SAA5297PS/262 3.0 S020010000 CP1/CP3 CAP 220NF 250V S030242200 CV10 CAP 10NF 1000V S035931010 CAP 2.2MF 250V S040590220 CL12 CAP 4.7MF 250V...
- Page 14 ZENER DIODE 6V8 S061706800 ZL1/ZL2 ZENER DIODE 8V2 S061708200 ZENER DIODE 13V S061711300 ZENER DIODE BZV85C30 S061961670 ZENER DIODE 6V8 S061971610 ZENER DIODE 13V S061972050 ZENER DIODE 51V S061972300 LED DIODE RED/GREEN S062000400 TRANSISTOR BC635-16 S062520300 TRANSISTOR BD441 S062531000 TR11 TRANSISTOR BSV52,215 S062620000 TRANSISTOR BF871...
- Page 15 PUSCH EKPT 1105 S S068056300 IR RECEIVER S068149100 REMOTE CONTROL S068244000 TUNC1 TUNER UV 1315/I S069023000 TUNC1 TUNER UV 1315 AS S069023100 CNV3 CRT SOCKET S070001200 BACK COVER S070030020 CABINET BOTTOM S070050050 FUSE 2.5AH S070506300 EARPHONE JACK S071015350 SPEAKER 8 OHM S073174000 CABINET FRONT S078644200...
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