Table of Contents
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Colour television
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Seruice
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Contents
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2.
3 .
Wamings and Notes
4 .
Block diagram
5 .
Testooint overview
7. Electrical diagrams and PWB-layouts
Power supply 21"
"
Power supply > 21
Audio ampliÍier
Tuner + lF
Video processing
Copyright 1996 Philips Consumer ElectÍonics B.V. Eindhoven, The
Neitíerl-ands. All rights reserved. No part of this Publication may be
reoroduced, storedjn a retrieval systeni or transmitted, in any form or by
ariv means, electronic, mechanicá|, photocopying, or otherwise without
thé prior permission of Philips.
published by SM 9671 TV Service Department Printed in The Netherlands oCopyright reserved Subiect to modification
PCS 82 264 GB
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Page
2
2
3
4
6
7
8
8
Diagram PWB
1 2
(Schéma A1)
1 3
(Schéma A1)
1 5
1 6
1 7
(Schéma Aa)
1 7
(Schéma 81)
1 9
(Schéma 82)
2 0
Contents
Electrical diagrams and PWB-layouts
lF sound
EuroconnectoÍ 1
Controls
module
Teletext
CRT panel
Audio module
Nicam L module
N/S oanel
1 4
Mains/RCS/LED Panel
1 4
Control and Inpuvoutput
1 4
1 4
1 4
1 8
1 8
Chassis
MDl .2E
l"g"
Diagram PWB
2 1
2 1
(Schéma 84)
2 2
(Schéma 85)
2 2
(Schéma 86)
2 3
(Schéma 87)
2 4
(Schema BB)
2 4
(Schéma 89)
25
(Schema C)
26
(Schéma 01)
27
(Schéma D2)
28
29
(Schema G)
30
(Schéma l)
31
(Schéma J)
32
34
37
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1 8
1 8
1 8
1 8
1 8
1 8
1 8
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27
27
29
29
30
31
39
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Table of Contents
Related Manuals for Philips MDl .2E
Summary of Contents for Philips MDl .2E
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Page 1: Table Of Contents
12. Spare parts lists Video processing (Schéma 82) Copyright 1996 Philips Consumer ElectÍonics B.V. Eindhoven, The Neitíerl-ands. All rights reserved. No part of this Publication may be reoroduced, storedjn a retrieval systeni or transmitted, in any form or by ariv means, electronic, mechanicá|, photocopying, or otherwise without thé... -
Page 2: Technical Speciíications
1. Technical speciÍications Mains voltage | 22O-24OV AC (!1O"A) Power consumption nominal output power (Vvatt) : 100 (21'90"); 130 (1 10" SF 4:3); 150 (1 10" SF 16:9) peak output power Watt) : 160 (21" 90"); 1 80 (1 10' SF 4:3);220 (1 10' $F 16:9) standby Watt) : 3 (t10%) : 50 Hz (t10%) -
Page 3: Saíety Instructions For Repairs
Topcontml Panetd# EE-i] Side Controld ild/oÍ InpuUOutput EE3il p . z u l CRT Panel P28| cTu8rek srÍerch Panel I Audio Modure ElP.r6 y#"jt^csrueo I nso-] N i € m L P a n e t W p . n 1 <9 Pirl Tuner / lF... -
Page 4: Maintenance Instructions
Notes Maintenance instructions It is recommended to have a maintenance inspection The diÍect voltages and oscillograms should be measured with regard to the tuner earth (J), or hot earth (I{) carried out by a qualiÍied seÍvice employee. The interval as tnis is called. -
Page 5: Mechanical Instructions
4. Mechanical instructions The MD1 .2E chassis has two different mechanical Service positions executions. Small Signal Panel (SSP) component side (Figure 4.1) Styling with top controland side inpuVoutput 1 . Push down the clicks oÍ the SSP bracket (1) and shift (also applicable Íor MD1.1E Widescreen) the SSP to the lefi. - Page 6 LSP component side (Figure 4.3) Clip 1. Put the SSP in the horizontal service position as described above. 2. Remove screw (3) from the LOT bracket. 3. Remove the bracket by releasing click (4) and pulling the bracket upwards. 4. Release clicks (5) and (6). 5.
- Page 7 Mechanical instructions Accessing the module with mains switch, LED and RC5 receiver (Fig.4.6) 1. Cut the tie rap of the degaussing coil at the left hand bottom side (10). Remove the degaussing coil in the left bottom corner Írom its Íixation bracket (1 1) to get more space to handle the mains module.
- Page 8 Service position (LSP copper side) without table/ workbench (Fig.4.9) 1. Disconnect the cable to the degaussing coil (yellow connector L02 on the LSP). 2. Lift the chassis Írom the bottom plate and turn it counter clockwise (1 9). 3. The SSP can be Íixed with a screwdriver to the bottom plate (20).
- Page 9 5 . B | o c k d i a g r a m / B | o c k s c h a | t b i | d / S c h é m a . b l o c @ r 7 l I 9 - 4 ê...
- Page 10 r y t r + ,ryffi ÍEA . V-* | iiiiicRT E H T - 2 4 5 4 0 ffii{r Í t s t I 5 5 2 5 H 2 I 5 7 5 0 H 2 A M P L I F I E R E E A U D I O (RESERVED ) ïï:'"&aP...
- Page 11 Testpoint overview / Testpunkt Ubersicht / Relevé des points de test l-arge signal panel / GroB-Signal Platine / Platine Íorts signaux c1ffi261-@.d 1 $ S...
- Page 12 Small signal panel / Klein-Signal Platine / Platine petits signaux 7701 7600 : C 8 7702 ï4-' :ïi s 1 1 SERVICE i77oo y ifii s42 s43 V 9 - - 1 . 2526 CL 66532068_002.ai 1 8 1 1 9 6...
- Page 13 Testp Relev V8b 8-Y V4c B A1 ND6-L,3KHZ Al0 Adb ilp. od C'l +5$NDBY Pl2*28 (pin12 ilm714) (wrlmkrinsed) (Ên.2itm7&o) F2voRvE- L5+13D P4pingirmuszo hmilma1g(aik) IKH:igh(iffi.dm€) !!!(B-\4oW CRT pa souNo-suPPLy ilr6qrilfin FEfn"TfFFtr -T[rrnTr 14wm '' w -$ï:i:]-ffi FTffi TFFEFFEL*LI 'ítrtt'f.'r'r '*ïJ:**. *fr:Ïn'"':*.rmffi mnÍrirrÍf,Il|sr r-rT\1-TÍT1\TT1 czrclreogr...
- Page 14 Testpoint overview / Testpunkt Ubersicht / Relevé des points de test CTUBlaek Stretch panel / CTI/Black Stretch Platine / CRT panel/ CRT-Platine / Platine tube cathodique Platine CTI/Black Stretch 1 2 1 1 1 0 9 8 7 6 5 4 3 2 1 dAtrd/\b Éa cLwost_m.d...
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Page 15: Wiring Diagram
Wiring diagram / Verdrahtungsschema Schéma de càblage riiiSl í11^, lÍ.1.E I T--__lï" SMALL SIGNAL PANEL CRT. SIDE I/O SIDE / TOP CONTROL ( ) CoNNECïORS USED WrrH TOP CONTROL cL 66532052_001.41 190996... -
Page 16: Test Points
6. Service Modes, DST, Error messages, Protections, Faultfinding and Repair tips In this chapter the following paragraphs are included: Exiting the SDM: Switch the set to stand-by (the error buffer is also Test points Service Modes and Dealer Service Tool (DST) cleared). -
Page 17: Service Modes, Dst, Error Messages
Service Modes, DST, Error messages, SoÍtware version Example: Error buffer Errorcodeposition 1 2 3 4 5 6 7 Options Errorbuffer 2 4 1 0 0 0 0 Alignments and geometry afterenteing SDM blink (2x) - pause - blink (2x) "DIAGNOSE after transmlfÍ,íng 2 OK with the DST blink (4x) - pause - blink (4x) - Page 18 Protections, FaultÍinding and Repair tips Protections The EasVWest protection detects when the current through the Easvwest power output stage with TS7480 is too high. 6.4.1 In the MD 1.2E the Íollowing protections are Note: A cunent through the Easwest stage that possible: is too high can be caused by a defective part in the line-deflectíon circuitrv!
- Page 19 Service Modes, DST, Error messages, l'C protection 6.5.2 Fault Íinding in the power supply The l2C bus is controlled at each l2O-command. ThereÍore every l2C command has a defined starístop In case of a power supply problem, the power supply can condition.
- Page 20 ---------------- Protections, FaultÍinding and Repair tips The wave forms Íor the Íollowing mains voltage aÍe given: Correct hóÍizontal circuitry Note that ihè amplitude oÍ the signal strongly depends on the Mains in voltage Írequency of the generator. lOVAC: 20kHz and VOS 7V5 2OV AC: 40kHz and VOS 30V 2.
- Page 21 Service Modes, DST, Error messages, Fault finding "no picture, no protection" (problem in 6.5.4 The start up phase oÍ the set can be identiÍied: the video controller lC part TDA8366-4C) 1. A bright white hórizontal line at the top; the rest oÍ the picture is darlt When there is no picture and no protection, it is most likely (set hangs in first phase oÍ...
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Page 22: Protections, Faultfinding And Repair Tips
Protections, Faultfinding and Repair tips PCS 82 274 GB... -
Page 23: Supply Voltage Diagram
7. Supply voltage diagram / 57í) 5400 940,2 VoDl 1t24 1R24 Sounds0pply S@nd-Sup. 54oo +svst ídby 1L14 trEl 1501 ilÍi'...-j tt6a +134 3754 3 L 1 1 6 3 H Í 1 6 6L10 5510 -)-{-=-+--- +5D 9q)G stïvsER\ ilDí2-É\Sr|\vtStO\SVÍt_ilDl2.v3d PCS 82 275... - Page 24 Speisespannung Schaltplan / Diagramme de tension d'alimentation 5 L 1 9 5 L 1 9 1L92 íF92 VFnmG - 3tt61 +13D *13D nil í 1 m ls54 1W54...
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Page 25: Power Supply
Power supply 21" lSpeisespannung 21" I Alimentation 21" 2a- " EIIË= PO\AZF'T< SIJPPI-Y tt0l MAINS MODULE -J-l-l * ï l s r i:_l "rnn luYJr ífv2l... - Page 26 Íifi [í P2 ddnilêm À@!1 fitrFi ÊIlIrnT-.I |*|-l# F+ffir ,[1:m lmv / div DC frÍtËtl P 3 c d É i h É s ffifi$ > +2lS > SOUIIDSOPLY +rSV (I{l A4) 0.2V / dlv DC Ëil [l 5!s / div íffifif vór +r{v (2s"nt,) (37v)
- Page 27 Large signal panel / GroB-Signal Platine / Platine Íorts signaux L01 J10 2545H6 SmKg 375649 7540H8 95nCA L02 fto 2550 F6 3504 J7 3757 89 7541 H7 9578 C6 L03 J10 2s54 E9 3s05 K7 375a B9 7555 E10 9s79 D8 L04 K6 2555 Ero 3506 H9...
- Page 28 liJ -lrvNers isdv _i r_ ï ' l s JCFE*?CL t . , i Ë Ë . . : l l lc__;o'. - t I à à r r ' I t r . s a l i . . " - -l^t_ 'ï...
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Page 29: Power Supply
Power supply > 21" / Speisung > 21" I @@ftr Atin > 2 4 , , E[Ë= PO\AZE-I= SI.JPP.-[ +:rv... - Page 30 Alimentation > 21" 138í ilfii fi[f 60 ll3 ft 8tl 61 Cl2 216Í llfiLs 2.12r ll0{teg 2.tr sl sunl fi$fi SUP||6 SUPIN Tl.l5A TI5AH 350t) IMA/]87V IMA3ETV ilffi 3512 l56t 1|rt l00k 75&) MCïe5C MCtt{tsc L7805AC.V 56 EIO il Ët: 2t"ws 20"ws U ' B...
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Page 31: Horizontal Output (Schéma A2)
Horizontal output / Horizontalausgang H(OFR.I-OhTTA.I- -voor 19- . íT t{00 Ë l*s fffil "** Í t--' -l i!- t o t ït, VDUV8T|VD À1.21 '1 : ódl í& e6fi m 6 9 $ 9 t x 9 { , 1 , e u - - - t È... - Page 32 Sortie horizontale l t u t Í l ' t a D l f r MODIJU t r É l o . l 3 s l h l íilt l { & l r E l E s l r c t 5 b I t r l Í...
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Page 33: Vertical Output (Schéma A3)
Vertical output / Vertikalausgang / Sortie verticale frfif;{ ffiE\ ffiFi ffi[ï #ir[í $flfiï ffi[r ffi[ï fi:í8[t Mnb\ tJ29 D3 frHB1' MI B3 \ZEKTICÁ.I- 3601 ffiz 3d)3 3ó09 ?}riz 7ffi 8C5578 9ó25 vFxÀM8. VFMMET Ao?4 1N4148 Al^r N1? l r r u ? A2.u vDffv' -t\ ,.Jry} Al ruDlo-L-3KHz... - Page 34 audio amplifier / Ton verstàrker lAmpliÍication audio ffiw ffiffi ffiiÊi ii#Hi ffiffi ffiffi ffiïffi 138 Flo ffitr l39 n0 AIJDIO \\,4PI-IFTFR. .u* --f4lp- - ï -r'hil* {FRoM Al) SND.SUProY I S?5n ISOUrc-SUr '-1ír* (FR6MAr) CND.SOUND.SU?NY AUDIO TÁNEL DBE PANEL CND,AUDIO (RESERVED) D B Ê...
- Page 35 Small signal panel / Klein Signal Platine / 2't60 t7' 3036 H3' 3613 E7- 3852 D2' 6836 A2 9135 G4 s 1 5 2 1 6 1 t 6 ' 3037 H3- 3614 E7' 3853 D2 6840 C2 9136 F4 2162 t6' 3038 H3.
- Page 36 Platine petits signaux...
- Page 37 Tuner + lF/Tuner +ZF /Syntoniseur + Fl ? q 0 6 E l 2 i 0 1 À e 2 1 0 6 B 9 2 1 1 3 r 9 1 g 9 q s 1 3 0 0 7 E 5 3 1 0 1 c ] l 3 1 1 0 t 1 3 { 1 0 0 D i 6...
- Page 38 s 1 0 0 a 5 s 7 5 R 4 5 1 1 4 / 5v8 7n9 -44 ?100 TDA836ó o-*, ONDE nlo2 | BC848B B 4 Inr A3l9 DESCRIPIlON BC DK STEREO BC LI NICAM I NICAM BG STA.IIC sYsol rIEÀABLOCK SYSO4...
- Page 39 Video processing / Video Verarbeitung / Traitement video (BTMOS-IC) VIDEO PROCESSTNG d ; T n - a - d r l Í 9l|9 I - a - 1 r - r - ! - - - I I - r - L l - r - 1 1';W ,tal...
- Page 40 ctvnsroc*on SECAMPROCISSING I l w í n t g twí ta wí ówí -Ep "'ffi VIDEOCONTROL cnrnoour"r 8 C l 5 C a a ( I 1 C a l c i t+4:l 09_82.CtR...
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Page 41: Synchronisation (Schéma Bb)
Synchronisation / Synchronisierung / lF sr Synchronisation 1í?0 F ( liflËÍ liitït li{'Ei lllífii 9128 G2 83-80 F 6 li8ó Et s 1 l c i 82-50 D 6 Ri-l? p.r iilí Be ltn\l ïiiïffi iifi ËÍ iiff Fi BiiÍhï ïll3fit 9t20 G2 83-80 B 1... - Page 42 lF sound iZF Ton r Fl son 4030 04 88-57 D 8 1$1ïFl 3037 G2 6031 E 2 ilil[i 9 m 3 C l Bl-39 F I F, Í8# flt f8rfr Bi BE-57 tfl18 90lt B 2 B+39 F 1 m l l H t 8439 B I S2O 84...
- Page 43 Euroconnector 1 / Eurostecker 1 / Scart 1 lihrl 81frP1 EUROCONNECTOR lt8l$l El#Fl +8Va llli [Í Et'1191 g l - r v l t t t w x ! itui tt Ët#hi tfltr E3 Bt{tÈr iil; Bt 30i8 SNDR-SCI{UPUT t[Br B I ti8t Ê, SNDR-SCI-INPIIT lttrFr...
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Page 44: Euroconneetor
Euroconnector 2 l Eurostecker 2 l scart 2 ffifl #frH Ëi#$ ifiiH fifiËi ffiËi iiilffi iiiiËï iffiËï iiiini ilf,ii iffi[ ii#Êi íffil[ ËfiiiÊi EURocoNNECToR Bfió C.FMM YSBS tr? 86l7 SEPERÁÏECONTROL q2J1 ^r;E n"*, ovt sNDR-FRo\r-rNPur -->kqsli 9ql- R íÈ+--f-ao-------------- Y - / - n _ , r , F - - - - _ - r _ r - l ' ' Á... - Page 45 Controls / Bedienung / Commande trElcoMRoLS SDAb SDAb tu4_ BG DK SIEREO BG SI/'NIC DSSCRIPnON NICAIV I NICAM € t sYs0ó sYst sYs$ sYs04 ITEi4BIOCK 1614 3Íiu 3670 ffiz UP32N UF6OK BASIC UPR|l{4 UPRO9 UPRM 3670 tí50 UlK IMtr, .su EF- xruïnz XTTJMHZ ló51...
- Page 46 9615 9&1 t - T _ 1 - T - T - T - l GNIh CNtlt Gt{Ihl Ct{lh GNDII GNDU, YUV.0N/O[F B2.tó Tl----ffi---{K) lS," À >- 4í9i - d t < GNDs NISCilI/BG [t41 ost) ;scilror )t$0*' rsDb 4v9s€Arrl / 0vNoscAml / 4V9SCAX[2 \ 0vNoscA.RT2 .t...
- Page 47 +5SÍANOBY (Hn 42 [€m 7m) C2 pon rOroÓ) eo5 r$o(Dr 5V LoV C3 VPU6E 1 V / d i v D C 1q/s / div C8 En 27 rem 7600 TTTtrTTtrT-TN t-++l-1-f+-l-f+-l rfiïrl-tï'tï-f |..T.ffi Hllll+]+ +ffi sms / div L1 1 saND 1V / div DC lqgs / div l-5=ïv I...
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Page 48: Connections Audio
connections audio module / verbindungen Audio Modul / Connections de module audio I ( D I I D B+57 srt 81-20 BASEBAND{VBS 4104 try- ;i:;, ;;;;:;;;;-,.,, ,-B) -"J ___ëg- I D1l AUDToMoDULE 3546 4S4ó - € l lno 14244 <ctt +13D : Q C ^ - ottt qmr... - Page 49 Teletext / Teletext / Télétexte 9107 r -r - T- -l- GNDD GNDA GNDD 9700 no NORDIC tsvdlg GNDA GNDA SYNC LFo{qRDgeoIltrRIry_ _ SVITCT Tf,IJI TXTOl TXTI)2 TXTU Tifl()() ctr?241ó CN?/'rc 7701 cT'72416 cYI|A.16 ctr'r02{x cn02m cF?0203 7702 cF702l1A (rXT=oN) T1 Íh2nm?701 OoaA) ffiFFffi...
- Page 50 I S57 scn _ 89.51 HPUIJE. B?.34 2 S57 9?05 -RES 3 S57 TETETEXT 4 S57 -nos ---T_> EXIEI{TION ffi, RESERYII) 6 S57 CVB$COMD/TXÏ GNDA E Ss? o?;-Tililr-l 'riÍ-____________ +5va +svdif +svr +5Vdig 3Y4 nn I 4Y9 I 4V9 ló msr 9 K{ 4 Dvc[ 2lavcc...
- Page 51 c R T p a n e l / c R T - P | a t i n e / P | a t i n e t u b e c a t h o d i q u e @ E ffiË* ilffin? ffifiï...
- Page 52 7340 D ó 9312 F4 H93 G14 iffi fift ïffi ftft fttrlfiÍ ríà,ffi 93eE À9 R40 A I ffifii, i$i[i 7341 Dó 7342 D7 ï#tfii 93ffi Hl4 9393 A7 R34 H12 ftffi B; i$iw ïltr fii ïlil fil' ffittfito ffií Bï9 ITEM r CRT02:25&29"SF I CRÏïX:25&E"BLSTt CRTï5:21"BM| CRT07:2S"TESLA Ëm...
- Page 53 CRT panel / CRT-Platine / Platine tube cathodique V2 +lso +14WC 82tí SrS 08e52 V3a BLUE GUN TITIT-NT Trffiï-trt-f1 E-rrfÍT[ll hfrtuhfh'tdfts Tt- Trrrtrrn +!Ëil*hïd 20ps / div V3b GFEEN GUN EfrrrEm FïhÍ*FÈflfrJ l..1-".l..1...]...l..1...l.m +rsffi / div V3c RED GUN FFffi 33at t-ï-tï-TrTÍ-Tr'l l..m...
- Page 54 Audio module / Audio Modul / Module audio EN íiF llÁuDnmDLq I cF-l 5 Ur ffiA1 (G-a - l [ G D - [ M i.,:I--àI5l-!3!t- t ttr J[ c-m 7r{ fiil . : t ' . * D.í ij]g*.," WSCW |MEI ffi{...
- Page 55 SPINMOE NOSEP BNilOil[ { r l { É l sNm@4l]m [ " * r-€ seDoP4um Á v z ['*t^*,ll.u*n. Pr\E . / n $nDMl - 19_ __-r __*?) f f i E 1 r r rtÍTfff.,] r - ! Fffi I rra I -JIo !$_.
- Page 56 Audio module / Audio Modul / Module audio 2360 E2 2379 C3' 2398 E3. 2437 F3' 3364 A3- 3383 C4- 3422 C4 4422 A4' 7415 C4' 9317 D3 9361 F5 2361 C2 2380 C3' 2400 c3. 2438 F3' 336s A3- 3384 F4' 3425 D5' 4425 D5'...
- Page 57 Nicam L module / Nicam L Modul / Module Nicam L 1000 'ffii NICAM L MODULE ,ffii tffi; 1ffit t0ffi tffit iffii 'ffi1 1tr12 0FwKl953M lmo F0ó rl - l È Y V Y Y V V ro s2o sueu.stcler. @] NICAM L MODULE / NICAM L MODUL / MODULE NICAM L RË,et=Cu [.
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Page 58: Cti/Black Stretch Panel
E@GIGI CTI/Black Stretch panel / ít868'í w54 81 nigï, tffiEfi iift,,\ t3fi8t? t3$iBI 3293 D7 3299 82 1276 Dtl 3294 C7 4201 clr 7277 D4 WE. tfriËlÍ WEr i1ffiE'i trí$EÊá 3295 D8 4202 Dt3 7280 C10 138l 3296 D7 4277 E7 728r Dt1 itÀlïii 3'Ë$88 til8B''$ lffi Bl;... - Page 59 GTI/Black Stretch Platine / Platine CTI/Black Stretch +l2VB +12V8 7286 F.CDR...
- Page 60 N/S panel / N/S Platine / Platine N/S 2012 E4 2 0 1 3 D 4 2 0 1 t E s 3 0 1 0 E 3 3 0 l l [ 3 3 0 1 2 E 4 N/S PANEL 3013 D 4 3 0 1 9 D 5...
- Page 61 N/S PANEL / N/S PLATINE / PLATINE N/S CTI/BLACK STRETCH PANEL / CTI/BLACK STRETCH PLATINE / PLATINE CTI/BLACK STRETCH PCS 82292...
- Page 62 Mains/Rcs/LED panel / Netz/Rc5/LED Platine / E@Ef f;ïffil] ftirËd liffifii fifi|$í iiflÍfii ffiiït fiflffiËi fi0iiËi fifltíFï IKLN] SMALL SIGNAL PANEL LARGE MArNsAcrN SIGNAL PANEL INFMREDRECETVER SMALL Ao.]5 cND-KEyBOARD SIONAL PANEL A 0 l ó K42 [K45] (,KE YBOARD ) i - / l ) l-,1 t SEPARATE CONTROL...
- Page 63 Plati ne Rescan/RCs/LE D MAINS/RCs/LED PANEL FOR STYLING WITH SIDE I/O AND TOP CONTROL MAINS/RCs/LED PANEL FOR STYLING WITH SIDE I/O AND SIDË CONTROL l - l t Í i l l Ë s ' ï K l | | j.'i | -^ rï- s ( i ,...
- Page 64 Control and lnpuUOutput / Y í Y É hí H42 for Side Control [H54] for Top Control 0025 I r-- UT-l Ao2o 3612 GND-KEYBOARD MAINS MODULE F Í +SSTANDBY 4 0 1 5 A , I u í 6 GND-KEY BOARD P G - <...
- Page 65 Bedienung und Eingang/Ausgang / Commande et Entrée/Sortie Styling with side InpuUOutput and top controt SIDE I/O PANEL TOP CONTROL PANEL Styling with side control + side InpuVOutput SIDE CONTROL + UO PANEL I L__i L_.t Ldl. Jll lÈ l l l l l d l l .
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Page 66: Electrical Alignments
8. Electrical alignments General: the Service Default Mode (SDM) end Alignments on the small signal panel Service Atignment Mode (SAM) are described in chapter 6. 8.2.1 40.4 MHz lF Íilter (only Íor sets with SECAM LL' reception) Alignment @nditions: All electrical adiustments should be peíormed under the Using a signal generator (e.9. - Page 67 8.3.2 Geometry adjustments (Íor soÍtware versions Options Ml 2COx-3.x and Ml 2BA<-x.x) Number of Euro/Scart connectors (options N or y) Connect a pattern generator and select a geometry pattern 1 Euro/Scaft connêctor present (signal at 475.25 MHz) 2 Euro/Scart connectors present Switch to the Service DeÍault Mode, then to the Service Tunertype Alignment Mode.
- Page 68 Large signal panel/ GroB-Signal Platine / Platine Íorts signaux 3s32 íÀ 21" fr;] 7410 small signal panel I Ktein-signal Platine / Platine petits signau( 7600 1 V 4 2 PCS 82...
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Page 69: Directions For Use
10. Directions for use ê /*r r-\ Ë t { i l > i 2 í U L J * € * Ë Ë í È Ë Ë n i > È s t * . , 8 ; 9 á g ? Ë... - Page 70 Directions for use ó È á Ê F " á ; . - È Ë Ë , i ! " ; Ë t 2 i - z s Ë = r p Ë Ë # u . à ' à É...
- Page 71 :e Ê l- ËÊ E ËË +Ë í- Ëg licËËfu Ë Ë ^ i Ë Ë g Ë , Ë g ï à Ë , $ ; " Ë g Ë Ë u Ë Ë ; ËIË Í Ë ËËËiïIiÈ ËËËË...
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Page 72: Directions Íor Use
Directions Íor use g ? a ( Ê - - Ë r ï ë = z . p o 9 A I p 5 È í Ë í q O o . R 5 Ë : u Ë i Í E ï... - Page 73 Directions for use Ë € Ë R : H j Ë Ë = Ë E i Ë Ë È È . < _ È è È [ a i , Ë Ë 5 Ë Ê ! à Ë - È Ë...
- Page 74 Directions for use & € ' È Ë ; è è Ë Ë È : $ l i = j Ë E È F b c t E i i Ë i ï r s Ë È É Ë Ê €...
- Page 75 @ Ë i Ë ë Ë ËiiË ËËËi,ïi ËrËËu Ë i Ë i . a a . 6 à ; Ë Ë ï $ Ë Ë r Ë 9 " Ë: sË ËlagËïËËiËï À - . F Ë Ë Ë tÀ...
- Page 76 Directions for use 8 $ * : U Ê € ; ; Ë s Ë 5 ê F í + I È Ë l , l F È t t . t ó v g Ë 3 Ë 9 s € o 9 .
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Page 77: List Oí Abbreviations
1 1. List oÍ abbreviations Alternating Current AF-AMP Audio frequency amplifier Automatic gain contÍol Amplitude modulation Automatic Tuning System AQUADAG Earth Írom the CRT Audio (AM) from the antenna AUD-TERR_AM Audio (AM) Írom the antenna AUD1-TERR-AM AUDIO L Audio left AUDIO R Audio right AUDIO_L... - Page 78 Earth 1 (ground) EAR1 Earth (ground) EARTH East EuroPe EAST EU ElÍra high tension Voltage related to beam current EHTINFO Voltage related to beam current to CRT panel EHTINFO1 East-west East-west comPensation EW_COMP Easfwest drive FBL-IN Fast blanking in FBL-OFF Fast blanking off From Euro connector, detects if theÍe is a full page RGB at the FBL-PRESENT...
- Page 79 List of abbreviations Phase Alternating Line (colouÍ system) P-GND Audio power ground PHASE COMP Phase compensation Phase lock loop Power-on reset PROT Protection Red signal to CRT panel Remote Control signal R.IN Red input signal (R-Y)rN Colour difÍerence (R-Y) input signal Red (on screen display) signal R-OSD R-SC-INPUT...
- Page 80 TCLK Teletext clock signal TDATA Teletext data signal TUNING Tuning voltage Indicator for diÍÍerent tuners VDRIVE Vertical drive Veítical drive positive side VDRIVE+I/D 140 Volt (95 Volt Íor 21 ') VFRAME (+ or -) Positive or negative supply voltage Íor frame amplifier VG'l inputtothe picturetube VG1_CRT G2 input to the picture tube...
- Page 81 1 2 . S p a r e p a r t s | i s t / S t i i k | i s t e / L i s t e d e s p i è c e s @ E E LARGE SIGNAL PANEL 2572 482212231175 lnF 10% 500V...
- Page 82 7580^ 4822 20980817 MC7800 2137^ 4822 126 10002 100nF 2oolo 25V 3034 4822051 20223 22k50/oO.1W 3624^ 4822051 20472 4k7 5óh ojw 482211652175 10005%0.5W 4822 130 20293 P0102BA 2138^ 4822 12233177 10nF 20% 50V 3627 7590 4822 117 11449 2k2't./"O.1W 4822 1 t6 83864 10k 5% 0.5W 7591^ 4822 13044197 BC558B 2139^ 482212233177 10nF 20% 50V 3035...
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Page 83: Spare Parts Lists
Spare parts list / Stiikliste / Liste des pièces 3889 cez ost 20224 22ok so/o o.1w cRT PANEL [Cl 6360 48n.130 8.1124 BZV86-2VO 5322 126 10StÍ lnF 5% SOV 243€ 2148 5322 126 1o5rÍ rnF 5% 50V ,g E= 2449 5322 126 105í1 1nF 5% sov 2450 53?212251946 2ZoF S"/"69V... - Page 84 NrcAM L MODULE [D2] NS PANEL [cl 2E00 4a22 124 41596 22t!F 20oh sOV /1822 1Í6 52175 l00O 5% O.gW 3605 2801 4622 121 11596 22]UF zook sOV 280/1 4822 122 3380s 330pF 10olo 63V -ff- 182212233805 2805 3:|OpF 10% 63V Vrrlous Vrrioug ghF í0% 63v...