Hitachi 53SDX01B Service Manual
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Hitachi 53SDX01B Service Manual

Hitachi 53SDX01B Service Manual

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SERVICE MANUAL
N T S C
DP06 Chassis
SAFETY PRECAUTIONS . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 3
SERVICING PRECAUTIONS . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 6
TECHNICAL CAUTIONS . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 10
SPECIFICATIONS . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 11
CIRCUIT PROTECTION . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 11
GENERAL INFORMATION . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .13
REMOTE CONTROL . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .14
CUSTOMIZED PICTURE AND SOUND ADJUSTMENTS . . . . . . . . . . . . . . . . . . . . . .15
SERVICE ADJUSTMENTS . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .22
AUDIO LEVEL DIAGRAM . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .56
PROTECTION CIRCUIT BLOCK DIAGRAM . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .57
TROUBLESHOOTING . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .59
DC VOLTAGE TABLES . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .67
WAVEFORMS . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .79
BASIC CIRCUIT DIAGRAM . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .82
PRINTED CIRCUIT BOARDS . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .97
BLOCK DIAGRAM . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .103
WIRING DIAGRAM . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .104
CHASSIS WIRING DRAWING . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .105
EXPLODED VIEW . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .111
REPLACEMENT PARTS LIST . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .112
QUICK REFERENCE PARTS LIST . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .145
CAUTION:
Before servicing this chassis, it is important that the service technician read the "Safety Precaution"
and "Product Safety Notices" in this service manual.
Components having special safety characteristics are identified by a
Service Data and its supplements and bulletins. Before servicing the chassis, it is important that the service technician
read and follow the "Safety Precautions" and "Product Safety Notices" in this Service Manual.
SPECIFICATIONS AND PARTS ARE SUBJECT TO CHANGE FOR IMPROVEMENT
PROJECTION COLOR TELEVISION
AUGUST 2000
CONTENTS
SAFETY NOTICE
USE ISOLATION TRANSFORMER WHEN SERVICING
HHEA-MANUFACTURING DIVISION
For other Service and User Manuals, go to www.ManualDepot.com
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PA
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on the schematics and on the parts list in this
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Summary of Contents for Hitachi 53SDX01B

  • Page 1: Table Of Contents

    !"#$%&'& (')*+%&, -&)*+%&, SERVICE MANUAL ./01$0234(567)8 N T S C DP06 Chassis CONTENTS SAFETY PRECAUTIONS ..........3 SERVICING PRECAUTIONS .
  • Page 2 “Safety Precautions” and the “Product Safety Notices” in this Service Manual. For continued X-Radiation protection, replace picture tube with original type or Hitachi approved equivalent type. This Service Manual is intended for qualified service technicians; it is not meant for the casual do-it-yourselfer. Qualified technicians have the necessary test equipment and tools, and have been trained to properly and safely repair complex products such as those covered by this manual.

  • Page 3: Safety Precautions

    SAFETY PRECAUTIONS =A 8&016&% 6&,(6+#+9% -+% #+$,6(*&+,% ,1% ,"&% 2($,1*&6;% -35-4$ *-H&% -% $-0&,4% 2"&2H% 10% ,"&% &+,#6&% #+$,6(*&+,;% #+23(/#+9 .(,%+1,%3#*#,&/%,1%,"&%013315#+9%#,&*$A (READING -A 8&% $(6&% ,"-,% +1% .(#3,I#+% )61,&2,#:&% /&:#2&$% -6& SHOULD NOT LEAKAGE /&0&2,#:&%-+/G16%"-:&%.&&+%/&3&,&/%/(6#+9%$&6:#2#+9A BE ABOVE 0.5mA) CURRENT J=K%<61,&2,#:&%$"#&3/$%-6&%)61:#/&/%1+%,"#$%2"-$$#$%,1 TESTER DEVICE )61,&2,% .1,"% ,"&% ,&2"+#2#-+% -+/% ,"&% 2($,1*&6A...
  • Page 4 For continued X-radiation protection, the replacement making test measurements. tube must be the same type as the original, Hitachi 2. To prevent X-radiation, after replacement of approved type. picture tube and lens, confirm these components...
  • Page 5 4. Picture Tube Implosion Protection Warning – The safety characteristics as the recommended replace- picture tube in this receiver employs integral ment part in Hitachi service data parts list might implosion protection. For continued implosion create shock, fire, and/or other hazards. Product...

  • Page 6: Servicing Precautions

    SERVICING PRECAUTIONS CAUTION: Before servicing instruments covered by this 7. Do not apply AC power to this instrument and/or any of its service data and its supplements and addenda, read and electrical assemblies unless all solid-state device heat- follow the SAFETY PRECAUTIONS on page 3 of this sinks are correctly installed.
  • Page 7 IC Removal/Replacement 4. Securely crimp each connection and solder it. Some Hitachi unitized chassis circuit boards have slotted holes (oblong) through which the IC leads are inserted and 5. Inspect (on the circuit board copper side) the solder joints then bent flat against the circuit foil.
  • Page 8 2. Trace along the copper pattern from both wire sides of ensure the maintenance of reliability and safety standards, the pattern break and locate the nearest component contact your Hitachi personnel. directly connected to the affected copper pattern. At IC Connections 3.
  • Page 9 NOTE: These components are affixed with glue. Be careful not to break or damage any foil under the component or at the pins of the ICs when removing. Usually applying heat to the component for a short time while twisting with tweezers will break the component loose. Leadless Chip Components How to Replace Flat-lC (surface mount)

  • Page 10: Technical Cautions

    TECHNICAL CAUTIONS High Voltage limiter circuit operation check. 4. When the limiter circuit is operating properly, High 1. Turn off TV and connect jig as shown in Figure 2. Adjust Voltage will be less than 31.5 kV at 1.7mA when TV shuts jig fully counter-clockwise for minimum resistance.

  • Page 11: Specifications

    SPECIFICATIONS ?"OFQ1 >QPVdT=8 :LOJ"$>LDELD$X"PFG1 e=PVdT=8 ?61+,D%=L%5-,,$%)&6%2"-++&3%-,%=Tk%/#$,16,#1+;% 0HDI"OF4.HT$7LNF1 ^%1"*%C*)&/-+2&A%\-F%1(,)(,%R%=>%5-,,$A @f<=eY?\TT@?SJYWK @&-6D%=L%M-,,$%)&6%2"-++&3%-,%=Tk%/#$,16,#1+;% gf<=eY?\TTBBSJYWK%%%%%%%% ^%1"*%#*)&/-+2&A%%\-F%1(,)(,%I%=>%5-,,$A 8f<=eY?\TT8\8JaWK%%%% 7&+,&6D%=L%5-,,$%)&6%2"-++&3%-,%=Tk%/#$,16,#1+; ^%%1"*%#*)&/-+2&A%%\-F%1(,)(,%I%=>%5-,,$A X"PFG$8CELD1 =LT%:13,$%S7;%eT%BO :C"OF$B"QDHVF1 QT%l%=A>H:%J=A>lTAL*SK X"PFG$0"CKLMEDJ"C1 L[e%M-,,$%I%\-F#*(* LL^%M-,,$%I%`)&6-,#+9%%%%%%%%%%%%%% ,GJVIDCFKK1$ (')*+%&, LTT%2/G* -&)*+%&, =>T%2/G* :CDFCCH$8MEFOHCRF1 [>%`"*%W+.-3-+2&/ J5"#,&%$26&&+K UB?%G%WB?%G%7S!U )EFHWFGK1 L%M110&6$%I%>%#+2"%J=LT%**K%61(+/ .FRFJSJCV$0IHCCFQ1 8SXV L%!5&&,&6$%I%L%#+2"%J>T%**K%61(+/ UB?% Lh=Q L%7&+,&6%P)&-H&6$%I%Z%#+2"%J=TT%**K%61(+/ WB?% =Zhe_%% ad!A%\#/% JSI>KhJSI=K;%Z]...

  • Page 12: Cautions When Connecting/Disconnecting The Hv Connector

    CAUTIONS WHEN CONNECTING / DISCONNECTING THE HV CONNECTOR Perform the following when the HV connector (anode connector) is removed or inserted for CPT replacement, etc. Anode connector Deflection P.W.B. During Removal Roll out silicon cover from FBT’s contact area slowly. While turning the connector about 90 degrees following the arrow (0 position), push the connector PUSH...

  • Page 13: General Information

    GENERAL INFORMATION POWER INPUT MAGIC FOCUS VOL- VOL+ EXIT MENU \SgC7 !UGU#/&1 ?`7WP P1(62&%P&3&2,16 Fig. 3. Front Control Panel )7>X ANT A OPTICAL CONNECT ONLY 8 OHM SPEAKERS V`%X`!%PB`@!%7C@7WC! INPUT !BaPa%!a@\CXSYP JP(2"%/-*-9&%#$%X`!%7`Ua@aV %.4%41(6%,&3&:#$#1+%5-66-+,4K COAXIAL INPUT CONVERTER .=:.$)X=:Y=. S-VIDEO S-VIDEO S-VIDEO ^Ω%`XYj ANT B VIDEO...

  • Page 14: Remote Control

    3)=$7A=$.=?>7=$7>$0>!7.>2 @>3.$7B X>9=. )>3.0=$98Z:.* :B& & )2==X 2:)7$0A BaY< PaYa7! B>2 INFO X8X$0A <.==Z= X8X$:00=)) )9:X X8X$?>*= 7B/B0. X.>; )2>9...

  • Page 15: Customized Picture And Sound Adjustments

    CUSTOMIZED PICTURE AND SOUND ADJUSTMENTS P&3&2,%UCVa`%,1%-/N($,%)#2,(6&%$&,,#+9$%-+/%#*)61:&%)#2,(6&%'(-3#,4A UCVa` Pa!W< 7WP!`\Cna B8*=> SWVC` !BaS!a@ !BW\8 !BW\8 P!C7b &#$7`X!@SP! =TTk P!C7b LA% 8@C gB!X aPP >Tk QA% 7`Y`@ >Tk ZA% !C X! >A% PBS@Tk eA% @aPa! [A% SVUSX7a V &%%e %% %% %Pa!!C XgP 0>! 7.
  • Page 16 P&3&2,%SWVC`%,1%-/N($,%,"&%!U%,1%41(6%)6&0&6&+2&%-+/%,1%#*)61:&%,"&%$1(+/%'(-3#,4A SWVC` Pa!W< 7WP!`\Cna UCVa` :3*8> !BaS!a@ Pa!W< 7WP!`\Cna UCVa` :3*8> !BaS!a@ !BW\8 !BW\8 P!C7b P!C7b 1 . E Q UA LI ZE R 1. EQUALIZER L > T = T b L > T = T b 2 . RE S E T 2.

  • Page 17: Rear Panel Connections

    REAR PANEL CONNECTIONS 7@X80:2 <3224<=:73.=$)=73X `(,$#/&%-+,&++-%16 2-.3&%!U%21-F#-3%2-.3& LIM-4%$#9+-3%$)3#,,&6 DVD Player VCR #1 OUTPUT OUTPUT S-VIDEO VCR #2 INPUT S-VIDEO U%%%%%%%Y%%%%%%%@ P(661(+/%P)&-H&6$ )7>X ANT A OPTICAL CONNECT ONLY 8 OHM SPEAKERS V`%X`!%PB`@!%7C@7WC! INPUT !BaPa%!a@\CXSYP JP(2"%/-*-9&%#$%X`!%7`Ua@aV P&& %.4%41(6%,&3&:#$#1+%5-66-+,4K COAXIAL 21++&2,#1+$ INPUT CONVERTER 1+%)-9&%LQ .=:.$)X=:Y=.

  • Page 18: Connecting External Video Sources

    Press the INPUT button, to view the program from the Laserdisc/DVD player or HDTV set top box. The VIDEO icon disappears automatically after approximately eight seconds. Press the INPUT button to return to the previous channel. DVD Player Hitachi Model or Similar Model Back of OUTPUT...
  • Page 19 Press the INPUT button, to view the program from the DVD player or HDTV Set Top Bx. The VIDEO icon disappears automatically after approximately eight seconds. Press the INPUT button to return to the previous channel. DVD Player Hitachi Model or HDTV SET-TOP BOX Similar Model Back of...
  • Page 20 Press the INPUT button, to view the program from the DVD player or HDTV Set Top Bx. The VIDEO icon disappears automatically after approximately eight seconds. Press the INPUT button to return to the previous channel. DVD Player Hitachi Model or HDTV SET-TOP BOX Similar Model Back of...
  • Page 21 FEATURE INFORMATION S$%,"&%/#9#,-3%&6-%/-5+$;%B#,-2"#%"-$%*1/&3$%,"-,%)61:#/&%,"&%.&$,%)1$$#.3&%#*-9&$%,1/-4AAA-+/%,1*16615A%`(6%BV!U%@&-/4 PVd% *1/&3% #+216)16-,&$% +&5% ?3&F% 71+:&6,&6% ,&2"+13194% ,1% /#$)3-4% -% "#9"% '(-3#,4% [LT< J"#9"% /&0#+#,#1+% $2-++#+9K% 16% Z^T< J)6196&$$#:&%$2-++#+9K%#*-9&o%,"#$%$-*&%2#62(#,64%&+-.3&$%#,%,1%-22&),%-%0(33%=T^T#%BV!U%$#9+-3%061*%-%/#9#,-3%$&,I,1)%.1F%+15 16%#+%,"&%0(,(6&A <2=+$0>!B=.7=.$7=0A!>2>;@ M#,"%2(66&+,%-+-319%.61-/2-$,$;%,"&6&%#$%N($,%1+&%3&:&3%10%)#2,(6&%'(-3#,4A%C+%,"&%+&5%-9&%10%/#9#,-3%!U;%,"&6&%5#33%.&%$&:&6-3%3&:&3$A !"&%"#9"&$,;%2-33&/%BV!U;%2-+%.&%-$%"#9"%-$%=T^T#A!"&%+&F,%3&:&3;%2-33&/%BV!U;%2-+%.&%[LT

  • Page 22: Service Adjustments

    )=.B80=$:*f3)7?=!7) &#$:))=?,2=*$X#9#,$:*f3)7?=!7##################################################################################################################6' =I=A \&*164%C+#,#-3#O-,#1+%JX!P7;%PV!U%-+/%BV!UK AAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAALQ =ILA% 71*.%?#3,&6%`)&6-,#1+%7"&2H AAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAQZ =IQA% S(/#1%`)&6-,#1+%7"&2H AAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAQZ =IQI=A%g6-)"#2%a'(-3#O&6%`)&6-,#1+%7"&2H AAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAQZ =IQILA%<&60&2,%U13(*&%`)&6-,#1+%7"&2H AAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAQZ =IQIQA%V4+-*#2%8-$$%`)&6-,#1+%7"&2H AAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAQZ =IQIZA%C+)(,%P1(62&%`)&6-,#1+%7"&2H AAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAQ> =IQI>A%P(661(+/%\1/&%`)&6-,#1+%7"&2H AAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAQ> =IQIeA%P)&-H&6%P&,()%`)&6-,#1+%7"&2HAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAQ[ =IZA B#9"%U13,-9&%S/N($,*&+, AAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAQ_ 6#$<8!:2 :))=?,2@ :*f3)7?=!7 ]:OgLKDMFCD$KI"LQO$NF$HRR"GOJCV$D"$NFQ"P$"GOFG_ ##############################'d LI=A% 7(,%`00 AAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAQ_ LILA% V7W%<"-$&%V-,-%P&,,#+9%J<6196&$$#:&%-+/%BV%*1/&K AAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAQ_% LIQA% B16#O1+,-3%<1$#,#1+%S/N($,*&+,%J71-6$&K AAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAZT LIZA @-$,&6%!#3,%JV&03&2,#1+%j1H&KAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAZT LI>A% 8&-*%S3#9+*&+, AAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAZT...
  • Page 23 &# :))=?,2=* X#9#,#$:*f3)7?=!7 =A=%\&*164%C+#,#-3#O-,#1+ S/N($,*&+,%<612&/(6& J=K <6&$$%-+/%"13/%CXHBO j%< < BV!U [LT< =eD_ Z>HBO j%<...
  • Page 24 VCPA[>HBOK %%%%%%%%%%Z^T<%ZFQ%JQ=A>HBOK Z^T# Z^T< Y#+&$ =>A[>HBO Q=A>HBO PV!UD%Z^T#%=eF_%J=>A[>HBOK Z^T<%ZFQ%JQ=A>HBOK C+$&6,#1+%)-+&3%,1%,1)%-+/%.1,,1*A =eF_ Z^T# Z^T< Y#+&$ Y#+&$ Q=A>HBO =>A[>HBO PV!UD%Z^T<%ZdQ%JQ=A>HBOK%%%%%%%%%%%Z^T<%ZFQ%JQ=A>HBOK Z^T< Z^T< Y#+&$ Q=A>HBO Q=A>HBO PV!UD%Z^T<%=eF_%JQ=A>HBOK %Z^T<%ZFQ%JQ=A>HBOK C+$&6,#1+%)-+&3%,1%,1)%-+/%.1,,1*A =eF_ Z^T< Z^T< Y#+&$ Y#+&$ Q=A>HBO Q=A>HBO...
  • Page 25 J>K BV!UD%=T^T#%=eF_%JQQA[>HBOK %%%%=T^T#%ZFQ%JQQA[>HBOK C+$&6,#1+%)-+&3%,1%,1)%-+/%.1,,1*A =eF_ =eF_ =T^T =T^T# =T^T# Y#+&$ Y#+&$ QQA[>HBO QQA[>HBO BV!UD%=T^T#%=eF_%JQQA[>HBOK %%%=T^T#%ZFQ%JQQA[>HBOK =eF_ =T^T =T^T# =T^T# Y#+&$ QQA[>HBO QQA[>HBO BV!UD%[LT<%=eF_%JZ>HBOK%%%%%%%%%%%%Z^T<%ZFQ%JQ=A>HBOK C+$&6,#1+%)-+&3%,1%,1)%-+/%.1,,1*A =eF_ =eF_ [LT< Z^T< Y#+&$ Y#+&$ Q=A>HBO Z>HBO BV!UD%[LT<%=eF_%JZ>HBOK %Z^T<%ZFQ%JQ=A>HBOK =eF_ [LT< Z^T< Y#+&$ Z>HBO QQA[>HBO 8A%PHBOK \-#+ <#2,(6&...
  • Page 26 7A%PCgXSY%\`Va%X!P7%1+34 %%%Z^T<%ZFQ%JQ=A>HBOK \-#+ <#2,(6& X!P7 Y#+&$ Y#+&$ X!P7 \-#+ <#2,(6& X!P7 Y#+&$ X!P7 \-#+%<#2,(6& X!P7%`+34 Y#+&$ \-#+ <#2,(6& X!P7 Y#+&$ X!P7 P(.%<#2,(6& X!P7%`+34 Y#+&$ \-#+ <#2,(6& X!P7 Y#+&$ X!P7 Y#+&$ VA%PW@?GP!@`8a%\`Va%%%%%%X!P7 Z^T<%ZFQ%JQ=A>HBOK \-#+ <#2,(6& \-#+ <#2,(6& Y#+&$ Y#+&$ <#2,(6& P!@`8a X!P7 \1:#+9 <#2,(6&...
  • Page 27 7%<-6-*&,&6%Y#$, J=K%%S/N($,%\1/&%`PV %%%%%%<6&$$%s<`Ma@t%]%sCXL> PW8%8@!%^T „ rPW8%8@! rPa@UC7a „ <6&$$%%%%%%H&4 „ Va?%@aPa! „ UG<%@aPa! „ P&3&2,%Pa@UC7a QVj7%@aPa! -+/%<6&$$%%%%%%H&4 „ ?Yad%@aPa! VP<%@aPa! „ J`PV%`??K „ 77V%@aPa! „ ?S7!%@aPa! <6&$$ H&4 „ \a\`@j%CXC!CSY SViWP!%\`Va SViWP!%\`Va !S=QTT QQ[>...
  • Page 28 \aXW ?Yad%7`X! X!P7 ?Yad%7`X! Z^T# ?Yad%7`X! Z^T< Q_ BB
  • Page 29 \aXW ?Yad%7`X! X!P7 ?Yad%7`X! Z^T# ?Yad%7`X! Z^T< _[%jUIXY< _[%jUIXY< _[%jUIXY< _^%jBIXY< _^%jBIXY< _^%jBIXY< %%%%%jIY\! %%%%%jIY\! %%%%%jIY\! ^Q%jBI?@m ^Q%jBI?@m ^Q%jBI?@m _=%7BI?@m _=%7BI?@m _=%7BI?@m [T%jUIY!C [T%jUIY!C [T%jUIY!C [^%7UI7!C [^%7UI7!C [^%7UI7!C ^e%jBIY!C ^e%jBIY!C ^e%jBIY!C X!P7 Z^T# Z^T< _Q%7BI7!C _Q%7BI7!C _Q%7BI7!C \1/& \1/& \1/& ?Yad%7`X! =T^T# ?Yad%7`X!
  • Page 30 \aXW ?Yad%7`X! X!P7 ?Yad%7`X! Z^T# ?Yad%7`X! Z^T< e>%jX@@V7 e>%jX@@V7 e>%jX@@V7 [Z%7X@@V7 [Z%7X@@V7 [Z%7X@@V7 e[%jX@IV7 e[%jX@IV7 e[%jX@IV7 [e%7X@IV7 [e%7X@IV7 [e%7X@IV7 ^=%jX@IT ^=%jX@IT ^=%jX@IT ^_%7X@IT ^_%7X@IT ^_%7X@IT Z>%78I8Yb Z>%78I8Yb Z>%78I8Yb Ze%7@I8Yb Ze%7@I8Yb Ze%7@I8Yb X!P7 Z^T# Z^T< L[%?@\8@! L[%?@\8@! L[%?@\8@! \1/& \1/& \1/& =TL%7Y<`W! =TL%7Y<`W! =TL%7Y<`W!
  • Page 31 \aXW ?Yad%7`X! X!P7 ?Yad%7`X! Z^T# ?Yad%7`X! Z^T< LQ%UI<`P LQ%UI<`P LQ%UI<`P LZ%UIPCn LZ%UIPCn LZ%UIPCn >T%BVI<`P >T%BVI<`P >T%BVI<`P Z^%U8YbI! Z^%U8YbI! Z^%U8YbI! Z_%U8YbI8 Z_%U8YbI8 Z_%U8YbI8 >=%B8YbI@ >=%B8YbI@ >=%B8YbI@ >L%B8YbIY >L%B8YbIY >L%B8YbIY ZT%@aSVI? ZT%@aSVI? ZT%@aSVI? X!P7 Z^T# Z^T< \1/& \1/& \1/& ?Yad%7`X! =T^T# ?Yad%7`X! [LT<...
  • Page 32 \aXW ?Yad%7`X! =LT%!UG7CXa =L=%!G7%Va! =LL%!G7%WXY =LQ%!G7%Y7b =Le%!G7%S@a T> =L[%!G7%78@ =L^%!G7%j8@ \aXW !S=L_^ X!P7 !S=L_^ PV!U !S=L_^ BV!U PBS@< PBS@< PBS@< S S PV!U BV!U X!P7 \1/& \1/& \1/&...
  • Page 33 7B%WGV \aXW !S=L_^ PV!U !S=L_^ BV!U !S=L_^ X!P7 7`Y`@ 7`Y`@ 7`Y`@ !CX! !CX! !CX! Z> 7&+,&6 @Ij%
  • Page 34 S/N($,*&+,%)612&/(6& 1.2 Comb filter operation check J=K C+)(,%=TT*U6*$;%LTT*U6*$;%QTT*U6*$%-+/ Adjustment preparation ZTT*U6*$%10%=%bBO%-(/#1%$#9+-3%,1%YG\`X` (1) Receive the color bar signal at the regular ,&6*#+-3A tuning point. JLK 7"&2H% ,"-,% $-*&% 3&:&3% $1(+/% #$% 1(,)(,% 061* (2) Set the CONTRAST control to MAX and the P
  • Page 35 JZK S7IQ%.#,$,6&-* YI7B%QTBO%T/8%G%@I7B%QTBO%T/8%G%7I7B%QTBO%T/8%G%PYI7B%QTBO%T/8%G%P@I7B%QTBO%T/8%G%PMI7B%QTBO%T/8A J!6-2H%[L%u>A=%7BSXXaY !aP! PCgXSYv%I%uVCP!`@!C`Xv%I%uedQTBO%?PvK J>K S7IQ%.#,$,6&-* PMI7B%QTBO%T/8%J!6-2H%[T%uVCP!`@!C`XvIvY?a%?PvKA =AQAZ%CXK C+)(,%,"&%013315#+9%-(/#1%$#9+-3% ,1%,"&%`
  • Page 36 J>K 7"&2H%+1%5-:&016*%10%-(/#1%$#9+-3%-,%,"&%7aX!a@%$)&-H&6$%-+/%-,%PW@@`WXV%Y G%@%$)&-H&6%,&6*#+-3%1(,A JeK C+)(,%,"&%013315#+9%-(/#1%$#9+-3% ,1%,"&%`TBO QTBO JQ[Tl%=T*U6*$K JTA[Tl%TAT>*U6*$K B#?#%1(, >THBO QTBO JLTl%=*U6*$K JZ>l%>*U6*$K ?61+,%@ P)&-H&6%1(, >THBO QTBO JQ[Tl%=T*U6*$K JTA[Tl%TAT>*U6*$K B#?#%1(, >THBO QTBO JLTl%=*U6*$K...
  • Page 37 JeK C+)(,%,"&%013315#+9%-(/#1%$#9+-3% ,1%,"&%`TBO QTBO J=>Tl%=T*U6*$K JTA>>l%TAT>*U6*$K B#?#%1(, >THBO QTBO J[A>l%=*U6*$K JQ>l%>*U6*$K ?61+,%@ P)&-H&6%1(, >THBO QTBO J=>Tl%=T*U6*$K JTA>>l%TAT>*U6*$K B#?#%1(, >THBO...
  • Page 38 J>K C+)(,%,"&%013315#+9%-(/#1%$#9+-3%Q%,1%,"&%`l%TAT>*U6*$K B#?#%1(, J>Tl%>*U6*$K ?61+,%@ P)&-H&6%1(, JTA^>l%TAT>*U6*$K...
  • Page 39 8ME"GDHCD1 B#9"% U13,-9&% -/N($,*&+,% $"1(3/ Adjustment procedure X`! .&% -/N($,&/% #+% 0#&3/A% !"#$% #$ (1) Press and hold INPUT key on control panel and -/N($,&/% -,% 0-2,164% ($#+9% )6&2#$& then POWER ON to access I C adjustment 31-/$% -+/% $"1(3/% .&...
  • Page 40 6#'$A>.#$X>)878>!$:*f3)7?=!7$]0"HGKF_ (4) Turn the deflection yoke of R or B and set so that the inclination of R or B light with respect to the green light is as shown below on the top and bottom sides. Adjustment preparation (5) After raster inclination adjustment, fixing screw of DY (1) DCU PHASE DATA SETTING should be finished.
  • Page 41 f <@`g@aPPCUa 2.6 Raster position adjustment \`Va Adjustment preparation >QPVdT=8%%%%%%%%%%%e[T (1) The set can face east or west. e=PVdT=8%%%%%%%%%%%[[> (2) Input the single cross test signal. (3) Set video conditions to factory preset. !13&6-+2&D%l%>** (4) The electric focus should have been coarse adjusted.
  • Page 42 J8&%2-6&0(3%,"&%3&+$%243#+/&6%/1&$%+1,%,(6+%-0,&6 2.9 Beam form adjustment "-:#+9%,#9",&+&/%,"&%$26&5%16%5#+9%+(,$A%%C0%#,%#$ Adjustment preparation ,#9",&+&/%,11%*(2";%3&+$%*-4%,#3,%16%$26&5%*-4 (1) The beam alignment should have been .6&-HAK completed. (2) The raster tilt, centering, horizontal/ Lens Assy Lens Assy vertical size, scanning area check, and raster distortion should have been completed. (3) Set video conditions to factory preset.
  • Page 43 `Qv P7@aaX%PCna >Qv Y=%-+/%YL Y=%-+/%YL J**%\Sd S8a@@S!C`X L**%\Sd LA>**%\Sd L**%\Sd LA>**%\Sd L**%\Sd LA>**%\Sd JX`!aK r%%P3#9",34%6&//#$"%16%+1%21316 JX`!aK r%%P3#9",34%6&//#$"%16%+1%21316 rr%%P3#9",34%6&//#$"%16%+1%21316 rr%%P3#9",34%6&//#$"%16%+1%21316 P&,,#+9%,1%2&+,&6%.&,5&&+%6&/%-+/%26#*$1+ 7"-+9&%,"&%$#9+-3%,1%,"&%2#623&%)-,,&6+%-+/%0#+&...
  • Page 44 S/N($,*&+,%)612&/(6& J=K @&/% -+/% .3(&% $,-,#2% 012($% -/N($,*&+,A% % S/N($, ,"&% $,-,#2% 012($% U@% 1+% ?12($% )-2H% JW?
  • Page 45 ('a$f8;$)0.==!$)X=08<80:78>!$b1' ]Xj$A'&666'_ kXj$A'&666bl JeALK J^^A^K ga`\a!@C7%7aX!a@ seALt s^^A^t `?%P7@aaX J>[A>K s>=A>t J==>ATK s=TQATt ga`\a!@C7%7aX!a@ `?%P7@aaX J^T^K s^T^t J=A>K sZQA>t J=T[^K \`VaYD%J<6196&$$#:&%*1/&K s=T[^t sBV%*1/&t WXC!D%** -&a$f8;$)0.==!$)X=08<80:78>!$b1' J[AZK J=TLA=K ga`\a!@C7%7aX!a@ s[AZt s=TLA=t `?%P7@aaX JeeALK s>_ALt J=QLAZK s==^Aet ga`\a!@C7%7aX!a@ `?%P7@aaX J_QTK s_QTt J=AeK s>Tt J=LZTK \`VaYD%J<6196&$$#:&%*1/&K...
  • Page 46 Note: If only minor adjustments to convergence are Adjustment procedure needed, the jig screen is not necessary. Use PROGRESSIVE MODE digital data stored in memory and one color as a reference (red, green, or blue). DO NOT CLEAR (1) Receive any NTSC signal. DATA and WRITE to ROM memory.
  • Page 47 6#&6#'$*JVJDHQ$0"CSFGVFCRF$.FM"DF$0"CDG"Q 6#&'$,QLF$OFU"RLK$HOgLKDMFCD S/N($,*&+,%<6&)-6-,#1+ J=K `),#2-3% -+/% &3&2,6#2-3% 012($% -/N($,*&+,% $"1(3/ "-:&%.&&+%21*)3&,&/A JLK !"&%21+:&69&+2&%-/N($,*&+,%$"1(3/%"-:&%.&&+ 21*)3&,&/A JQK P&,%U#/&1%21+/#,#1+$%,1%0-2,164%)6&$&,A X>9=. JZK C+)(,%,"&%261$$I"-,2"%$#9+-3A S/N($,*&+,%)612&/(6& J=K !(6+% ,"&% 8% ?12($% U@% J?12($% <-2HK% 0(334 2312H5#$&A )>3.0=$98Z:.* JLK%S/N($,% $,#2H#+9% 1(,% 3&:&3% 10% .3(&% ,1% $)&2#0#2-,#1+ :B& CURSOR UP $"15+%#+%,-.3&%.&315;%.4%,(6+#+9%,"&%J8K%?`7WP U@%21(+,&6%2312H5#$&A...
  • Page 48 Adjustment preparation Adjustment procedure (1) Start adjustment after the power is turned on for (1) Go to “Sub Brightness” adjustment in I 20 minutes or more. ADJUST mode (press Input and Power button (2) The vertical incident illumination on the screen on Control panel at same time), using thumb should be 20 lux or less.
  • Page 49 6#&-$)RHCCJCV$HGFH$RIFRW HD MODE (1) Input 1080i (fH=33.75kHz) component circle Checking condition pattern signal to VIDEO 1 or 2. PROGRESSIVE MODE (2) Go to I C Adjustment mode by pressing INPUT and POWER button on control panel at the (1) Digital convergence adjustment should have same time.
  • Page 50 JLK @&2&#:&%=T^T#%2#623&%)-,,&6+%10%Y!IZZ_%JY&-/&6KA >%$2-3&$ > > => => _h=T%$2-3&$ _h=T%$2-3&$ =T LT => L> Q> Q> L> => => => >%$2-3&$ 6#&5$.HKDFG$OJKD"GDJ"C$RIFRW Checking condition (1) Digital convergence adjustment should have been completed. (2) Receive the cross-hatch signal (internal signal of the the set is acceptable). (3) Brightness/Contrast --- standard condition Contrast : max Other controls : center position...
  • Page 51 3. ADJUSTMENT POINT 3.1 CRT, cabinet locations 1. CENTERING MAGNET FOR RED PRT 2. CENTERING MAGNET FOR GREEN PRT 3. CENTERING MAGNET FOR BLUE PRT 4. 4-POLE MAGNET FOR BEAM FORM ADJUSTMENT 5. BEAM ALIGNMENT MAGNET 6. DIGITAL CONVERGENCE MODULE (On Power/Deflection Board) 7.
  • Page 52 3.2 MAIN CHASSIS (Signal P.W.B.) <) )3..>3!* $$$$X#9#,# I001 B8*=>$X9, X& m)& &KD$DLCFG <2=+ 0>!B=.7=. 6CO$DLCFG ]X8X_ '*@/0 36%6 36%& 36%( 36%b 7=.?8!:2$X#9#,# .FHG$$SJFP >L...
  • Page 53 3.3 MAIN CHASSIS (Power/Deflection P.W.B.) *8;87:2 $$$$0>!B=.;=!0= $$$$$$$$$3!87 >Q...
  • Page 54 PQD1 PQS1 PQD2 PQU1 PQS2 PQU2 >Z...
  • Page 55 3.5 CPT (R) (G) (B), Focus Pack, Control P.W.B. P841 P851 P801 R879 R829 R829 E801 E831 E861 P802 P852 (Cathode) (Cathode) BLUE GREEN FOCUS PACK (UFPK) Screen Adj. VR Focus Adj. VR CONTROL P.W.B. EFC1 DIMMER CONTROL LIGHT RECEIVER REMOTE CONTROL POWER LIGHT RECEIVER...

  • Page 56: Audio Level Diagram

    DSP/AD/DA -6dB -6dB 3.6k MUTE MUTE FRONT L 4.7k FRONT FRONT FRONT L 9.1k 4.7K CONTROL GRAPHIC EQ TDA7309D1 TDA7317 -6dB -6dB 3.6k MUTE -88dB MUTE FRONT R 4.7k FRONT R 4.7K 9.1k 4.7K 4.7K -6dB SURROUND L MUTE MUTE +6dB SURROUND L REAR...

  • Page 57: Protection Circuit Block Diagram

    DP0X PROTECTION CIRCUIT BLOCK DIAGRAM D91 2:+29V AC Plug Protector Rectifier LIVE COLD Audio ( F ) : E99 2:7 K +29V:D910 SW+29V AC Input D91 3:+29V Protector Rectifier Audio (Re)(C): E99 3:7 K +29V:D911 Fuse SW+29V F90 1:T6 A Protector Rectifier SW+3 5V...
  • Page 58 D P 0X PROTECTION CIRCUIT BLOCK DIAGRAM POWER DP31 ,DP32 :< 6V SUPPLY Protector Rectifier LIVE COLD Video:+220V BLOCK EP92 :4K +220V:DP08 DP 27:> 6. 8V Protector Rectifier Regulator Heater :+6.3V EP94 :7 K +8 V:DP0 9 +6.3V:IP02 Protector EP91:7K DP 33:<...

  • Page 59: Troubleshooting

    TROUBLE SHOOTING 1. No raster and no power (How to check Diagnosis LED) Check Is Power Indicator DIAGNOSIS No raster Red LED "ON"? Red LED DM03 (CONTROL) (POWER) Is click sound of relay heard? Check Is Red LED "BLINK"? DIAGNOSIS Is Red LED "BLINK"? PROTECTION Red LED...
  • Page 60 (Signal PWB) Check Q029, D035 Voltage at pin (51) and L004 and (33) of I001 3.3V? Check Q008, Q009 Voltage at pin (23) of Voltage at pin (53) of I904, D909 I001 "AC CLOCK in" ? I001 "L" ? Check Q003, Q004, Check I001 D922, S901 (Deflection PWB)
  • Page 61 (Deflection PWB) Check Does raster Is base voltage of I702 pin(15)-H out, appear with G and K of Q751 normal ? pin(8)-DEF HVcc QP01 shorted ? QP04, DP35, DP36 Are voltages Check QP01 Check T751, of both ends of T751 R754, R755 (primary side) normal ?
  • Page 62 2. Defective Synchronization V&0&2,#:&%P4+2"61+#O-,#1+ 7"&2H%:13,-9& S.+16*-3%JTUK -,%)#+%J=TK%10%CeT= X16*-3%J]L^UK a<_e;%V<=L;%meT_ X16*-3 ZATU)) S.+16*-3 `.$&6:&%5-:&016* -,%)#+%JQK%10%CeT= X16*-3 S.+16*-3 `.$&6:&%5-:&016* -,%)#+%J^K;%10% C[T= X16*-3 QALU))
  • Page 63 '#$$8!0>..=07$0>2>. Incorrect color No color I/Q signal input at Color condition pins(51)(52) of IX01 Defective IX01 white balance Normal waveform at pin (18) (20) of PFC2(U205) QX22~QX27,QX52~QX55,IX02 Abnormal waveform at pin Normal voltages at pin (4)(5) of PFC1(U205) (41)(42) and (43) of normal I205 normal? U205...
  • Page 64 Red does not appear Green does not appear Blue does not appear Q8A1, Q8A2, Q8A3, Q8A4 Q801, Q802, Q803, Q804 Q851, Q852, Q853, Q854 PRT ( B ) PRT ( R ) PRT ( G ) Normal waveform at pin (6) of I201 normal? Abnormal...
  • Page 65 b#$$)!>9$!>8)= ANT A Reception impossible with snow noise Is there output of PLL control pulse (Clock, Data, Enable) of U201? I s the r e volta g e a pp lie d t o pins Vc c ( 9V ) , BP( 5V) , a nd VT( 33 V) of U20 1? I009,I010,...
  • Page 66 5. Convergence Errors. If an error message or code appears while performing MAGIC FOCUS or initialize (PIP MODE, PIP CH in service mode) follow this confirmation and repair method. 1. Turn on power and receive any signal. 2. Press service switch on Power/Deflection board. 3.

  • Page 67: Dc Voltage Tables

    DC VOLTAGE TABLES Signal 1 of 3 P4*.13 <#+%X1A Symbol Pin No. Pin No. Symbol Pin No. I006 10.8 I007 I008 PJIG1 I009 10.9 PJIG2 I001 I010 PJIG3 I011 Symbol Pin No. Pin No. I012 P4*.13 <#+%X1A <#+%X1A PSU1 I014 I002 PSU2 I015...
  • Page 68 DC VOLTAGE TABLES Signal 1 of 3 Cont. mT=Z mTQT Q001 >AQ mT=> mTQ= Q002 LA> mT=e mTQZ Q003 mT=[ mTQ> Q004 >A_ mT=^ mTQe >AT Q005 >A_ >AQ >AT -1.7 mT=_ mTQ[ Q006 >A_ >AT >AQ mTL= mTQ^ >AT Q007 >AT mTLL...
  • Page 69 DC VOLTAGE TABLES Signal 2 of 3 Symbol Pin No. Symbol Pin No. Pin No. Symbol Pin No. Pin No. Symbol Pin No. Pin No. PST1 PFC1 PST2 I201 PFC2 Symbol Pin No. PST3 PGS3 PSD1 I202 PSD2 I203 10.4 PSD3 I205 I207...
  • Page 70 DC VOLTAGE TABLES Signal 2 of 3 Cont. Q201 Q213 Q230 Q202 Q214 Q231 Q203 Q215 Q232 Q204 Q216 Q233 Q205 Q217 Q235 Q206 Q220 Q237 Q207 Q221 Q239 Q208 Q222 Q240 Q209 Q223 Q210 Q226 Q211 Q227 Q212 Q228...
  • Page 71 DC VOLTAGE TABLES Signal 3 of 3 P4*.13 <#+%X1A <#+%X1A P4*.13 <#+%X1A =ZAT <@ QTAT C7T= > =A> =QA> TA> m7T= P4*.13 <#+%X1A m7TL m7TQ m7TZ =TA= Terminal P4*.13 <#+%X1A <#+%X1A P4*.13 <#+%X1A <#+%X1A P4*.13 <#+%X1A <#+%X1A ZA> ZA>...
  • Page 72 DC VOLTAGE TABLES Terminal Cont. ZA> LA> mZT= mZ=> >AT mZQ= LA> mZTL mZ=e ^A> mZQQ ^A> mZTQ mZ=[ >Ae mZQZ LA> >Ae mZTZ mZ=^ mZQ> >A= LA> mZT> mZ=_ ^A> mZQe LA> >A_ ^A> mZTe mZLT >A> mZQ[ >AL LA>...
  • Page 73 DC VOLTAGE TABLES 2H Video Cont. mdT= mdL> ^A> mdTL mdLe ^A> mdTQ mdL[ mdT[ mdQ= mdT^ mdQL mdT_ mdQe md=Q mdQ[ md=> mdZ= QA> md=e mdZL QA> md=[ mdZe md=^ md>L mdL= md>Q >A_ mdLL md>Z ^A> >AL mdLQ md>>...
  • Page 74 DC VOLTAGE TABLES Stand-By Power Cont. m_T= =QAT m_T[ eA> m_TL ==AQ m_T^ >A_ m_TQ m_T_ IZA= m_TZ =A> m_=T =QA^ m_T> ==A[ m_== m_Te I=LAT m_=L IZA> Power Deflection P4*.13 <#+%X1A P4*.13 <#+%X1A mAQ ...
  • Page 75 DC VOLTAGE TABLES Deflection Cont. ITA= ==AZ m[[[ ==^AT m?T_ mXT= =LAT =TA_ m?T= mBT= ==ZA> mXTL ==AT TA> ==A^ m?TL mBT[ ITA[ mXTQ ==AT =TAZ eA> TA> ==AT m?TQ mBT^ mXTZ ITA[ ==A= ITA= m?TZ ==Ae mBT_ =LAL mXT> TA>...
  • Page 76 DC VOLTAGE TABLES Sensor P4*.13 <#+%X1A P4*.13 <#+%X1A mY=T >A= >A= A= >A= > >A= >A= >A= mY=L >A= >A= >A= >A= mY=Q >A= >A= > >A= >A= mY=> >AL >A= >AL mY=e mY=[ >A=...
  • Page 77 DC VOLTAGE TABLES P4*.13 <#+%X1A =QA^ LLLAT maT= =LA[ ma== =ZAQ <7U L[A_ =LAT L==AZ maTL L[A_ maLL =TA[ > =LA[ L==A[ =QAQ LT_A_ ==[AT LLAQ =^eA[ maTZ L[A_ maLZ ==[AT
  • Page 78 DC VOLTAGE TABLES Surround 1 of 2 Cont. P4*.13 <#+%X1A <#+%X1A mPT= ZA> I=LAZ ZA> =LA= mPTL I=LA[ =LAL => mPTQ =LA= >AT QA> mPLQ =LA= =LA= mPLZ I=LA[ =LAL => mPL> I=LAZ mPLe QTAT QTAT >AL mPL[ I[AT...

  • Page 79: Waveforms

    9:B=<>.?)$:7$=:0A$)=078>! X(*.&6$%#+$#/&%2#623&%2166&$)1+/%,1%312-,#1+$%$"15+%#+%,"&%2#62(#,%/#-96-*A CTT=%<#+%= CTT=%<#+%L CTT=%<#+%LQ CTT=%<#+%LZ CTT=%<#+%Q^ CTT=%<#+%Z_ > CTT=%<#+%>> CTT=%<#+%eL CTT=%<#+%eQ CZTQ%<#+%e CZTQ%<#+%^ CZTQ%<#+%ZT...
  • Page 80 9:B=<>.?)$:7$=:0A$)=078>! X(*.&6$%#+$#/&%2#623&%2166&$)1+/%,1%312-,#1+$%$"15+%#+%,"&%2#62(#,%/#-96-*A
  • Page 81 9:B=<>.?)$:7$=:0A$)=078>! X(*.&6$%#+$#/&%2#623&%2166&$)1+/%,1%312-,#1+$%$"15+%#+%,"&%2#62(#,%/#-96-*A =%a m^>L%a maTZ%a maT[%a maLZ%7 @^eQ%I%@^eZ Q>...

  • Page 82: Basic Circuit Diagram

    SIGNAL 1/3 PRODUCT SAFETY NOTE: Components marked with a and shaded have special characteristics important to BASIC CIRCUIT DIAGRAM safety. Before replacing any of these components, read carefully the PRODUCT SAFETY NOTICE of this Service Manual. Don’t degrade the safety of the receiver through improper servicing. All DC voltage to be measured with a tester (100k /V).
  • Page 83 SIGNAL 2/3 BASIC CIRCUIT DIAGRAM PRODUCT SAFETY NOTE: Components marked with a and shaded have special characteristics important to safety. Before replacing any of these components, read carefully the PRODUCT SAFETY NOTICE of this Service Manual. Don’t degrade the safety of the receiver through improper servicing. 21 22 All DC voltage to be measured with a tester (100k /V).
  • Page 84 SIGNAL 3/3 PRODUCT SAFETY NOTE: Components marked with a and shaded have special characteristics important to BASIC CIRCUIT DIAGRAM safety. Before replacing any of these components, read carefully the PRODUCT SAFETY NOTICE of this Service Manual. Don’t degrade the safety of the receiver through improper servicing. SIGNAL 3/3 All DC voltage to be measured with a tester (100k /V).
  • Page 85 TERMINAL BASIC CIRCUIT DIAGRAM PRODUCT SAFETY NOTE: Components marked with a and shaded have special characteristics important to safety. Before replacing any of these components, read carefully the PRODUCT SAFETY NOTICE of this Service Manual. Don’t degrade the safety of the receiver through improper servicing. All DC voltage to be measured with a tester (100k /V).
  • Page 86 2H VIDEO PRODUCT SAFETY NOTE: Components marked with a and shaded have special characteristics important to BASIC CIRCUIT DIAGRAM safety. Before replacing any of these components, read carefully the PRODUCT SAFETY NOTICE of this Service Manual. Don’t degrade the safety of the receiver through improper servicing. All DC voltage to be measured with a tester (100k /V).
  • Page 87 POWER SUPPLY 1/2 BASIC CIRCUIT DIAGRAM PRODUCT SAFETY NOTE: Components marked with a and shaded have special characteristics important to safety. Before replacing any of these components, read carefully the PRODUCT SAFETY NOTICE of this Service Manual. Don’t degrade the safety of the receiver through improper servicing. All DC voltage to be measured with a tester (100k /V).
  • Page 88 POWER SUPPLY 2/2 PRODUCT SAFETY NOTE: Components marked with a and shaded have special characteristics important to BASIC CIRCUIT DIAGRAM safety. Before replacing any of these components, read carefully the PRODUCT SAFETY NOTICE of this Service Manual. Don’t degrade the safety of the receiver through improper servicing. All DC voltage to be measured with a tester (100k /V).
  • Page 89 DEFLECTION BASIC CIRCUIT DIAGRAM PRODUCT SAFETY NOTE: Components marked with a and shaded have special characteristics important to safety. Before replacing any of these components, read carefully the PRODUCT SAFETY NOTICE of this Service Manual. Don’t degrade the safety of the receiver through improper servicing. All DC voltage to be measured with a tester (100k /V).
  • Page 90 CONVERGENCE PRODUCT SAFETY NOTE: Components marked with a and shaded have special characteristics important to BASIC CIRCUIT DIAGRAM safety. Before replacing any of these components, read carefully the PRODUCT SAFETY NOTICE of this Service Manual. Don’t degrade the safety of the receiver through improper servicing. All DC voltage to be measured with a tester (100k /V).
  • Page 91 SENSOR BASIC CIRCUIT DIAGRAM PRODUCT SAFETY NOTE: Components marked with a and shaded have special characteristics important to safety. Before replacing any of these components, read carefully the PRODUCT SAFETY NOTICE of this Service Manual. Don’t degrade the safety of the receiver through improper servicing. All DC voltage to be measured with a tester (100k /V).
  • Page 92 PRODUCT SAFETY NOTE: Components marked with a and shaded have special characteristics important to BASIC CIRCUIT DIAGRAM safety. Before replacing any of these components, read carefully the PRODUCT SAFETY NOTICE of this Service Manual. Don’t degrade the safety of the receiver through improper servicing. All DC voltage to be measured with a tester (100k /V).
  • Page 93 BASIC CIRCUIT DIAGRAM PRODUCT SAFETY NOTE: Components marked with a and shaded have special characteristics important to safety. Before replacing any of these components, read carefully the PRODUCT SAFETY NOTICE of this Service Manual. Don’t degrade the safety of the receiver through improper servicing. All DC voltage to be measured with a tester (100k /V).
  • Page 94 SURROUND 1/2 PRODUCT SAFETY NOTE: Components marked with a and shaded have special characteristics important to BASIC CIRCUIT DIAGRAM safety. Before replacing any of these components, read carefully the PRODUCT SAFETY NOTICE of this Service Manual. Don’t degrade the safety of the receiver through improper servicing. All DC voltage to be measured with a tester (100k /V).
  • Page 95 SURROUND 2/2 BASIC CIRCUIT DIAGRAM PRODUCT SAFETY NOTE: Components marked with a and shaded have special characteristics important to safety. Before replacing any of these components, read carefully the PRODUCT SAFETY NOTICE of this Service Manual. Don’t degrade the safety of the receiver through improper servicing. All DC voltage to be measured with a tester (100k /V).
  • Page 96 CONTROL PRODUCT SAFETY NOTE: Components marked with a and shaded have special characteristics important to BASIC CIRCUIT DIAGRAM safety. Before replacing any of these components, read carefully the PRODUCT SAFETY NOTICE of this Service Manual. Don’t degrade the safety of the receiver through improper servicing. All DC voltage to be measured with a tester (100k /V).

  • Page 97: Printed Circuit Boards

    PRINTED CIRCUIT BOARD DEFLECTION P.W.B.
  • Page 98 PRINTED CIRCUIT BOARD POWER SUPPLY P.W.B.
  • Page 99 PRINTED CIRCUIT BOARD SIGNAL P.W.B.
  • Page 100 PRINTED CIRCUIT BOARD 2H Video/Terminal P.W.B.
  • Page 101 PRINTED CIRCUIT BOARD SURROUND P.W.B.
  • Page 102 PRINTED CIRCUIT BOARD VM SENSOR 2...

  • Page 103: Block Diagram

    !"#$%&'()*%!+,-.,/...

  • Page 104: Wiring Diagram

    !"#$%0+.+1-%!+,-.,/...

  • Page 105: Chassis Wiring Drawing

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  • Page 106 !"#$%)2,33+3%0+.+1-%!.,0+1-...
  • Page 107 !"#$%0+.+1-%!.433%!.,0+1-...
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  • Page 110 !"#$%0+.+1-%!.433%!.,0+1-...

  • Page 111: Exploded View

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  • Page 112: Replacement Parts List

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  • Page 113 -6/0XR8 9+623R+17/8+^11R:;=:F?_111111111G>K<1A=J1OG>?>O@F@1@:1A>E<@BL11WODFM >FB1:E1@GC1O>?FP>JL110:Fa@1CC<1@G<1A>E<@B1:E1@G< ?
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  • Page 145: Quick Reference Parts List

    QUICK REFERENCE PARTS LIST DP06 IC & UNIT NO. SYMBOL PART NO. DESCRIPTION FUNCTION 1 EANT HP00771 ANT SW ANTENNA SWITCH BOX M CHASS 2 HM01 CZ00941 IC RPM6938-H5 IR RECEIVER CONTROL 3 I001 CP07162U IC MN102H51KHP TV MICRO MICROPROCESSOR SIGNAL 4 I002 CK32542R...

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