Sharp 72GF-66E service manual R817 214376 58674 R818 207518 61722 T702 56896 173228

Page 23

72GF-66E

MOTHER UNIT (F7293N5A) PWB PARTS LOCATION TABLES.

Copper Side.

Ref No	Xum	Yum		Ref No	Xum	Yum		Ref No	Xum	Yum		Ref No	Xum	Yum		Ref No	Xum	Yum
Q606	183896	122174		R203	256032	37084		R317	235458	227584		R457	170180	25654		R634	103378	94234

Q607	275336	180848		R204	306578	87630		R318	276606	111252		R458	285750	21844		R642	131318	107442

Q608	218948	157226		R205	315722	82804		R319	261619	116586		R459	279908	18542		R644	217932	169418

Q702	27432	138684		R208	290322	95758		R320	265176	114554		R460	204978	20574		R646	156464	58928
Q703	28448	144780		R209	290322	97536		R321	302006	106426		R461	285750	25908		R647	158496	63246
Q708	68580	229362		R210	318516	95504		R322	306070	106172		R462	214630	14732		R648	159512	61468
Q709	74168	206248		R211	297688	100838		R323	292354	106680		R463	254000	40132		R706	105410	145542
Q710	154686	227838		R215	320802	95504		R350	255016	216662		R465	279146	38100		R707	116332	169672

Q712	150368	227584		R216	316992	51816		R351	257556	227838		R466	282702	23622		R708	77978	206248

Q714	91186	231394		R217	311404	81788		R352	280416	232156		R467	278892	40386		R711	95250	203708

Q715	81280	191008		R218	315976	15748		R353	292354	240538		R468	287274	39116		R712	93980	206756
Q717	90424	189992		R219	309372	38608		R354	254254	212090		R469	251206	32512		R717	39370	129032
Q801	213868	100838		R220	310388	52832		R355	256540	212090		R470	256540	66548		R718	22606	106680
Q802	234442	54356		R225	295910	45720		R356	284988	214376		R502	165862	107950		R719	33274	142748
Q803	236474	59182		R226	294894	55118		R357	310388	217678		R504	182626	110744		R720	27432	135636

Q804	218948	62484		R227	299974	52070		R358	318770	208280		R505	190246	109220		R722	66040	120904

Q805	212344	62738		R228	299974	48514		R360	308356	204724		R506	187706	105664		R724	84582	156972

Q901	134620	172212		R235	308356	17526		R361	319278	203454		R507	193040	98552		R732	81788	207264
Q902	143764	165862		R236	308356	14224		R362	257556	221742		R509	159766	145542		R733	75946	217932
Q903	147574	160528		R237	304800	83312		R363	257556	219964		R510	163068	124968		R735	72136	225806
Q904	135382	183642		R238	304800	87630		R372	297942	194818		R511	163068	123190		R736	75184	210566
Q905	139954	174498		R239	237236	111506		R373	251206	211328		R512	167132	110998		R737	61468	232664

Q906	141478	170434		R240	313944	48514		R374	271780	213614		R513	157988	119634		R738	67564	232664

Q907	133604	191770		R2401	219202	185420		R375	269494	232410		R514	193294	128016		R739	75692	212852
Q908	139446	188722		R2402	211836	164592		R376	280416	142494		R515	175006	125476		R740	83058	214884
Q909	140462	182372		R2403	217170	113538		R377	261873	233172		R516	167894	107950		R743	122936	172466
Q913	146558	198374		R2404	211328	116586		R378	297434	199898		R517	193040	100330		R744	97028	161036
R1003	229616	212598		R2405	210058	179832		R401	147320	26670		R520	154940	75692		R745	87884	153670

R1026	240030	198755		R2406	211836	162814		R402	159258	36322		R521	178308	72644		R746	87884	151892

R1043	261823	188391		R2407	229870	143510		R403	172974	30480		R522	169164	53594		R747	129032	149098

R1044	296164	160020		R2408	219202	180594		R404	182118	36576		R524	150622	65531		R748	118364	164338
R1045	268986	180848		R2409	210058	157734		R405	189992	33274		R525	143510	61214		R749	84582	129032
R1046	262255	167436		R241	300736	10160		R406	186182	36576		R527	148590	71374		R750	94488	158750
R1048	114046	205740		R2410	200914	152146		R407	146812	14478		R528	191516	119126		R751	150622	232410
R1049	263652	184404		R2411	202692	152146		R409	160782	23622		R532	171704	77470		R752	158496	220472

R1051	287020	43434		R2412	204470	152146		R410	210312	34798		R535	174244	120650		R754	152908	224536

R1052	291084	43434		R242	296672	10414		R411	204978	18034		R537	155956	79756		R755	150622	230632

R1053	255270	189484		R243	287020	12446		R412	175768	13716		R538	154178	79756		R758	157734	229616

R1054	231648	147574		R244	287020	14224		R413	182626	23114		R539	143510	115062		R762	71120	137922
R1056	303784	163144		R245	291338	40386		R414	185166	13716		R540	157226	102108		R765	82042	138430
R1057	257810	184353		R246	319278	56896		R415	189230	23622		R542	246380	87884		R766	82042	144780
R1060	233426	189230		R247	310642	77470		R416	212090	34798		R544	168402	123190		R767	93218	235966
R1061	218440	146304		R248	283464	9652		R417	216408	14732		R545	169164	113030		R768	70358	150368

R1802	138176	165862		R249	318262	48514		R421	223774	26924		R547	192532	115062		R769	58166	183134

R1803	141732	162560		R251	281686	9652		R422	236474	26162		R548	191516	128016		R774	72898	180848
R1804	139954	165862		R252	287020	6350		R423	239268	26162		R549	169164	114808		R775	80264	180086
R1805	143002	159512		R253	290322	93980		R427	229616	18288		R551	171196	118364		R776	92456	193294
R1806	146558	184404		R254	294386	49276		R428	246634	13462		R552	168656	56896		R777	77978	202184
R1807	139700	177800		R255	291338	51562		R429	256032	13462		R554	186436	142748		R787	71882	229362

R1808	138430	170434		R256	296164	49276		R430	254508	25146		R555	146050	69850		R788	86614	231648

R1809	139700	179578		R257	286004	57150		R431	250952	25146		R556	145542	65531		R789	86614	233426

R1810	135128	175260		R258	287274	48006		R432	258064	25146		R557	144272	69850		R801	204470	71882
R1811	150876	191262		R259	313944	88900		R433	252730	25146		R558	141986	65531		R802	228854	69850
R1812	139446	193548		R301	246888	117094		R434	169418	37338		R559	146812	73914		R803	223774	87884
R1813	140208	185420		R302	251460	116840		R435	161036	36322		R560	157734	79756		R804	225806	87884

R1814	136398	192024		R303	251460	121412		R437	267970	45466		R561	162560	110998		R805	230124	87884

R1815	135382	186690		R304	246888	121412		R445	271907	39370		R562	162560	109220		R806	241046	68072

R1816	150876	193040		R308	250444	235331		R447	169418	225806		R601	104140	100838		R807	242570	98552

R1830	132080	195834		R309	241300	231140		R448	181102	223520		R605	136906	100838		R808	219456	105156
R1837	168148	180848		R310	250444	232029		R449	265684	39370		R607	141986	103378		R809	202184	73660
R1839	165100	204978		R311	250444	228727		R450	167386	37338		R615	117094	12446		R810	216916	105156
R1841	139954	201676		R312	244221	219710		R452	201930	38862		R622	244094	87884		R811	231140	54356
R1842	136144	202184		R313	250444	222123		R453	170180	23876		R625	29972	80772		R812	243078	64516

R1843	150876	195072		R314	245110	216662		R454	212598	41402		R626	271145	178866		R813	240030	62484

R1844	146050	195072		R316	235458	225806		R456	200406	42926		R627	24384	79248		R816	211074	59690

Ref No	Xum	Yum
R817	214376	58674

R818	207518	61722

T702	56896	173228

23

Image 23

Contents Model 72GF-66E =0.290 Y=0.300 Electrical SpecificationsImportant Servicing Notes Geometry Adjustments Adjustment menuWidth Pin PhaseHorizontal Vertical Horizontal ShiftVertical Bow Lower Corner CorrectionVertical Linearity Vertical AngleVertical Shift Colour AdjustmentsFollow the procedure below to set the Cut Off Follow the procedure below to set the GainAuto Installation On/Off Contrast AdjustmentsDvco Adjustment PAL Dvco Adjustment NtscQKI KITP7293BMN5 QKITP7293BMN5 F7293BMN5 CRT Module Unit Printed Wiring Board F7269N3. Component side CRT Module Unit Printed Wiring Board F7269N3. Copper side Side Copper C6083 Digital Module Unit Printed Wiring Boards F7295NOACopper side Power Switch Unit Printed Wiring Boardsm F7305N0BComponent side Audio Amplifier Unit Printed Wiring Boards F7304N0BAudio Amplifier Unit F7304N0B PWB Parts Location Tables CN3 Mother Unit F7293N5A PWB Parts Location TablesFB1 JF9 TRCJF6 JF8JF3 JF2R817 214376 58674 R818 207518 61722 T702 56896 173228 Component Side Copper side CRT Module Unit PWB F7269N3 Parts Location TablesComponent Side. Copper side Front A/V Unit PWB F7306N0B Parts Location TablesDinamic Focus Unit PWB F7271N3 Parts Location Tables Digital Module Unit PWB F7305N0B Parts Location TablesJF5 Digital Module Unit F7295N0B PWB Parts Location TablesRGB JF4Description of Schematic Diagram 72GF 66E IC305 Sharp Schematic Diagram of CRT Module Unit F7269N3, 00 Version Sharp Realizado Verificado Aprobado Front aSchematic Diagram of Dinamic Focus Unit F7271, 00 Version Realizado Veri Module Digital Schematic Diagram Schematic Diagram of Power Supply Unit F7305, 00 Version Sharp Stereo LED Flashing Codes Video Processor Block DiagramBlock Diagram 72GF-66E Integrated Circuits Parts DescriptionPicture Tube Mother Unit TunerTransformers Packaged CircuitsCoils Ceramic FiltersUVZ2C2R2MEH1TA Nichicon Ceram C 5PF 50V 2125SMDCeram C 1UF 16V 2125SMD Ceram C DE1410 E332M-KX ResistorsCeram C 220PF 2KV Wound RES 47KOHM 5% 5W MET Film R 1 OHM 5% 2WMET OX RES 1KOHM 5% 1W SET MET OX R 3,3KOHM 5% 3W LWMiscellaneous Parts TRC Unit Integrated Circuits Digital Module Unit Integrated Circuits Crystal 20.25 HMZ Zener Diode TZMC24 TFK SMDZener Diode TZMC3V3 TFK SMD Crystal 5MHZ AcalIC TDA7481 Thomson Audio Amplifier Integrated CircuitsPwbdigital Module VPC RGB Cabinet Parts Frontal A/V Unit CoilsLine Filter Unit Coils 1.2 1.3 1.5 1.6 Recycled Paper