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File name Philips MD1.2E AA Chas.PDF

Colourtelevision QRarrarrnrara q)\9U \7 U\r\g \_s,.Аr,A\tnr^нА e)\gu \YU[r\g TI n Chassis MDl.2E AA Seruice :i,-tY:. au94l ;jrпt-eff н;пiri?,' Contents t . Technical speciНications 2. Connectionfacilitiesand Chassis overview 3 . SaНety instructionsfor repairs, Maintenanceinstructions, Wamingsand Notes Mechanicalinstructions Block diagram Testooint overview Wiringdiagram Service Modes, DST, Error messages, Protections,Faultfindingand Repair tips Electrical diagrams and PWB-layouts Supply voltage diagram (SchйmaA1) Powersupply21" " (SchйmaA1) Powersupply> 21 (SchйmaA2) Horizontaloutput (SchйmaA3) Vertical output (SchйmaAa) Audio ampliНier (Schйma81) Tuner + lF (Schйma 82) Video processing Page 2 2 Contents Electrical diagrams and PWB-layouts (Schйma BB) Synchronisation (Schйma84) lF sound (Schйma85) EuroconnectoН1 (Schйma 86) 2 Euroconneetor (Schйma87) Controls Connectionsaudio (Schema BB) module (Schйma 89) Teletext (SchemaC) CRT panel (Schйma01) Audio module (Schйma D2) Nicam L module CTI/BlackStretch panel (SchйmК D (SchemaG) N/S oanel Mains/RCS/LED Panel (Schйmal) J) Control and Inpuvoutput (Schйma 8. Electricalalignments Нor 10. Directions use 11. List oН abbreviations 12. Spare parts lists l"g" Diagram 21 21 22 22 23 24 24 25 26 27 28 29 30 31 32 34 37 39 PWB 18 18 18 18 18 18 18 25 27 27 29 29 30 31 4. 5. 3 4 6 7 8 8 Diagram PWB 12 14 13 14 15 14 16 14 17 14 17 18 19 18 20 6. 7. Copyright 1996 Philips Consumer ElectНonicsB.V. Eindhoven,The All Neitнerl-ands. rights reserved. No part of this Publicationmay be reoroduced,storedjn a retrievalsysteni or transmitted,in any form or by ariv means, electronic,mechanicб|,photocopying,or otherwisewithout of thй prior permission Philips. oCopyright to reserved Subiect modification published SM9671TV Service in DepartmentPrinted TheNetherlands by PCS 82 264 GB @ 4822727 20979 #p PHILIP 1. Technical speciНications Mainsvoltage Powerconsumption outputpower(Vvatt) nominal peakoutputpowerWatt) standby Watt) Mains frequency range colour synchronisation Pull-in horizontal Pull-in range synchronisation | 22O-24OV (!1O"A) AC : : : : : 100 (21'90");130 (110" SF 4:3);150 (110" SF 16:9) 160 (21"90");180 (110' SF 4:3);220(110' $F 16:9) 3 (t10%) 50 Hz (t10%) > + 300H2 : > + 600H2 overview facilities and Chassis 2. Connection m-"-. ileпt-- r--------------' t--T-l-- ? o o Y t o o SK1 ilq|- *-" l[o+]- -*' "*" l#n l *п--' o | # \? ?o ( r1----------------a tН o OqEo (DGREEN / + \ L7-\l \ \:iпMENU lo+g-".*rH* :Нffi'-''" \:.2- Rearconnectlons Front+ Top control + Side l/O Front + Side control + Side l/O of Specification the terminalsockets REAR EXTI - CVBS(in/cut)+ RGB(in)tuner at output EXT2 - CVBS(in/out)+ SVHS(in) - Input: EXTzthen output = tuneri input: other then outPut= inPut 1 2 3 4 5 6 7 8 Audio OR(o.SVnrus10ko) AudioGL(o.SVnus<1ko) Audio I Audio L(0.2-2Vnr'rs>10ko) Cinch- audioout O ctucx AudioL (red) I (0.5Vnr',ls1kA) < O ctNcH AudioR (whire) O (0.5V