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1. Ane 8 a n B 9 8 E Buceo CE un 8 8 8 5 88 88 EEE m 52 25
2. a2 at 2 17 ga 5 xs 2 m 92 AD 5 92 1 1 pre ES E e J 740 4 alsia 8 22 8 TP264 TRESS az TP263 HE 7 A 552507 40 FRONT AAT E I C 8 7 5 3 a 458 TP260 Ej om 5 31780808 02318 e Z N L R Amp DX2P 15W X 2 T N UNRE po TA8216H DX2C 10W X 2 D008 BACK UP Ys 8 mis J Y Sa E 5 3V ERON OY REG 0880 8 5 1801 I amp 3 1 AU CAAA00000482 1 16005 MA178 10 DEBS OO ne 100uH IG8T76 8 aa BQ3PD03M STE 5V 165 TALLOBTAOAKA PG SRDIB E E E B
3. R3003 001 483004 oxa 383056 h g Q3020 Q3021 JW g 1 E 1 095 T DTI TJB2AA0241 Ni 283057 08086 D3058 552 R3006 B 4 24 4 30 5 m MASON D 5170 es z D amer gt TE ah 283058 D3087 03057 0 82 8 80 8 80 JW MA3440M MAS110M OTe 0 Pre H e ma 105088 P D3058 R3013 433 R8011 E 3 57 3 64 T 110 gl 110 5O0mVrms 0 82 12 DTVA L E 2 EET D3058 i Y MAS110M E SOUnV rms O AG DTVIR 5 Q3022 Q3023 4 16V MAS110M E prvi E E 4 1 gt e E Rett 3110 E R3018 R3016 5 B 3 54 183051 MAS110M MAS110M 154 al Hg dnd 82 64 OVP E 8 80 8 80 R3056 183052 ER orev 2 69 3 43 W pasos 13052 DTV2 Ph a 0 z 23057 153053 MASA d P3050 J55 R3048 JW E D3053 82 0 7Vp p 03091 DTV2 Pr D P tion a DTV2 9 a Wis Bas 03024 93025 H Sodan 0 82 13054 18 TE on c 10 d ES als 9v T3002 NTSC_Priy B 4 22 3 54 SAF 02055 RS C3055 Hm IS G 8 80 8 80 pae dm 7 E E 3 57 2 89 MAG440M MASTION
4. E 5 8 CE m ao 15g 4 es e D Board Voltage Measurements 2 IC amp Transistors 752 802 IC803 E LEN 11 85 1 129 70 0 14 2 5 32 2 11 95 Bp 0 00 0 00 gem 0 00 3 129 70 a ce 0 00 4 143 80 8 11112734 IC500 s Z 32 66 1 141 80 39 67 277714180 1 13 02 3 144 10 2 roc 4 144 10 3 5 47 EN DEL 5355 ee 5 43 Gur 0 00 E E 5 40 7 144 10 D quae 5 40 8 150 00 JEU AUT de 5 42 9 149 70 i a dest D 5 20 10 150 60 m ge 4 ge 6 5 43 es 7 va un pom 5 06 Du Vr dh Sus TED r 8 5 28 seus e aor 10807 91505 9 5 1 4 5504 rs PET mm R1525 8 21508 qe olm o 0804 0854 0806 0805 0509 0510 1 5 10k Vs p ig Aa B 26 69 143 10 0 00 0 69 46 58 52 00 lm C 0 00 0 00 2 29 0 10 143 00 143 10 lun 2694 143 50 0 00 0 00 51 90 51 50 m E ADT P3 B wees 01503 503 01506 01504 0551 Y a B 18 98 0 00 0 51 1 47 0 00 Em l n C 188 20 11 85 2 93 18 43 182 30 Be yee Tw E E 18 42 0 00 0 00 0 86 0 00 EN u Q751 Q755 Q502 Q1501 Q1502 Q501 MEN 2 5 0 00 27 36 0 00 0 00 0 00 0 00 Ps xo D 0 51 28 06 0 00 119 20 25
5. D11 ACA 2 A A CE WHITE eu eu 0803 A a poo T POR saw 2001 9 1801 TXAUCO10ELR DC AC CORD e ELESAVGSSA ELF24V037A AC250V K2CB2DZ0004 CORE CLUMPER lt TLPD AS TLPDO43 0120 2 5 9 01 TUC25630 2 1 1 D801 A LiF AN 058880 INCLUDED FILTER ERZV10D3914 0801 gt AC120V gt RBV B08 Lm e 4 AC250V ss c C802 es gt KRCBC 1609288 X 2 2 A 0 1 Cu ACPBOV H 1 A 5 E BLACK x gt ae LAC120V TAOS 301 o DEG RELAY XBA1CB3NU100 A RLBO2 TIMING SPEC TSE10814 AC RELAY TSEHO033 820 8 D12 P RL801 12 A CRAB01 ee EC 0049 _ _ _ L Z Z gt ZZ 1 HOT GND ie Ros J 02 RLBOS 2 B 2M P ETP30KB9216G 1 TBEHO005 4700 07 CRABOS e 7 TSEHB007 nium EXNG131P365 a 3 0853 1 15 68 0 044 V 125 cuc ms MATOS 1414 4700p 1 BmmGAP 11 15 01 46806 6 D817 R803 cars R808 7 FOR 3 LINE AC CODE MA4220L 50V 2 15 82 0 021 V 68 68 1 1 P4 809 15 6850 044 V 0802 7 Us 2501685065 0 PS ATE
6. l la MEANE in Adjustment Correct Adjustment Max Adjustment Figure 36 Parallelogram Adjustment E W PCC Balance Adjustment Preparation 1 Apply a Crosshatch pattern 2 Normalize the Picture Icon Video adjustments Procedure 1 Enter Serviceman Mode select SIDE and adjust so that lines at right and left are vertical like solid line See Fig 37 Min Adjustment Correct Adjustment Max Adjustment Figure 37 SIDE Adjustment E W PCC Adjustment Preparation 1 Apply a Crosshatch pattern 2 Normalize the Picture Icon Video adjustments Procedure 1 Confirm that trapezoid adjustment is done 2 Adjust PCC DATA so that the 1st line and 3rd line make a good balance See Fig 38 Min Adjustment Figure 38 PCC Adjustment Correct Adjustment Max Adjustment Note f side and lower side is imbalanced adjust PCCHG and so that PCC make good balance Corner PCC Adjustment Preparation 1 Apply a Crosshatch pattern 2 Normalize the Picture Icon Video adjustments Procedure 1 To adjust upper and lower linearity 2 Adjust to straighten upper lines See Fig 39
7. REF NO PART NO DESCRIPTION REF NO PART NO DESCRIPTION Q3222 2SB709ARTX TRANSISTOR R048 ERDS2TJ102 RES C 1K J 1 4 Q3223 25 709 TRANSISTOR R049 ERJ6GEYJ221 RES M 220 J 1 10 Q3224 2SB709ARTX TRANSISTOR R050 ERJ6GEYJ221 RES M 220 J 1 10 Q3225 2SB709ARTX TRANSISTOR R052 ERDS2TJ272 RES C 2 7K J 1 4 06504 25 709 TRANSISTOR R053 ERDS2TJ272 RES C 2 7K J 1 4 Q6505 2SD601ARTX TRANSISTOR R054 ERJ6GEYJ101 RES M 100 J 1 10 Q6514 2SD601ARTX TRANSISTOR R055 ERJ6GEYJ101 RES M 100 J 1 10 RELAYS R061 ERJ6GEYJ471 RES M 470 J 1 10 RL801 TSEH8011 RELAY R063 ERJ6GEYJ102 RES M 1K J 1 10 RL802 TSE10814 RELAY R064 ERJ6GEYJ241 RES M 240 J 1 10W RL803 5 0005 RELAY R065 ERJ6GEYJ471 RES M 470 J 1 10 RL804 5 0005 RELAY R067 ERJ6GEYJ102 RES M 1K J 1 10 RESISTORS R068 ERJ6GEYJ241 RES M 240 J 1 10W 001 ERJ6GEYJ102 RES M 1K J 1 10 R078 ERJ6GEYJ103 RES M 10K J 1 10 R002 ERDS2TJ272 RES C 2 7K J 1 4 R079 ERJ6GEYJ223 RES M 22K J 1 10 R003 ERDS2TJ272 RES C 2 7K J 1 4 R080 ERJ6GEYJ220 RES M 22 J 1 10 R004 ERJ6GEYJ103 RES M 10K J 1 10 R081 ERDS2TJ100 RES C 10 J 1 4 R006 ERJ6GEYJ182 RES M 1 8K J 1 10 R085 ERDS2TJ103 RES C 10K J 1 4 R007 ERJ6GEYJ182 RES M 1 8K J 1 10 R086 ERJ6GEYJ103 RES M 10K J 1 10 008 ERJ6GEYJ182 RES M 1 8K J 1 10 R087 ERJ6GEYJ472 RES M 4 7K J 1 10 R009 ERJ6GEYJ103 RES M 10K J 1 10 R088 ERJ6GEYJ123 RES M 12K J 1 10 R010 ERJ6GEYJ103 RES M 10K J 1 10 R089 ERJ6GE
8. B amp R 2 B amp R G B amp R C 2 B amp R G Figure 13 VR1 Adjustment Yv YH Adjustment VR2 for Vertical dynamic convergence 1 Apply a crosshatch pattern 2 Adjust contrast and brightness customer controls to obtain a correct picture 3 With a driver Adjust VR2 located in deflection yoke board Fig 19 to obtain a proper corvergence at left and right side of the screen See Fig 14 55 s G B amp R G B amp R S G B amp R G B amp R MM Mes Figure 14 VR2 Adjustment Yu Xv Adjustment precise adjustment 1 Apply a crosshatch pattern 2 Adjust contrast and brightness customer controls to obtain a correct picture 3 With a driver adjust the coil located in deflection yoke board to obtain a proper convergence horizontally EA cC Figure 15 Xv Adjustment Note Apply a red pattern and confirm purity if purity is poor repeat purity adjustments 16 Permalloy Convergence Corrector Strip Part OFMK014ZZ This strip is used in some sets to match the yoke and CRT for optimum convergence If the yoke or CRT is replaced the strip
9. REF NO PART NO DESCRIPTION REF NO PART NO DESCRIPTION R2627 ERJ6GEYJ472 RES M 4 7K J 1 10 R3044 ERJ6GEYJ681 RES M 680 J 1 10 R2628 ERJ6GEYJ560 RES M 56 J 1 10 R3046 ERJ6GEYJ333 RES M 33K J 1 10 R2629 ERJeGEYJ560 RES M 56 J 1 10 R3047 ERJ6GEYJS333 RES M 33K J 1 10 R2630 ERJ6GEYJ560 RES M 56 J 1 10 R3048 ERJ6eGEYJ820 RES M 82 J 1 10 R2637 ERJeGEYJ102 RES M 1K J 1 10 R3051 ERJ6ENF75RO RES M 75 0 F 1 10W R2638 ERJ6GEYJ102 RES M 1K J 1 10 R3052 ERJ6ENF75RO RES M 75 0 F 1 10W R2639 ERJeGEYJ102 RES M 1K J 1 10 R3053 ERJ6ENF75RO RES M 75 0 F 1 10W R2640 ERJ6GEYJ100 RES M 10 J 1 10 3054 ERJ6GEYJ184 RES M 180K J 1 10 R2641 ERJ6GEYJ181 RES M 180 J 1 10 R3055 ERJ6GEYJ184 RES M 180K J 1 10 R2642 ERJ6GEYJ100 RES M 10 J 1 10 R3056 ERJ6ENF75RO RES M 75 0 F 1 10W R2643 ERJ6GEYJ181 RES M 180 J 1 10 R3057 ERJ6ENF75RO RES M 75 0 F 1 10W R2644 ERJ6GEYJ100 RES M 10 J 1 10 R3058 ERJ6ENF75RO RES M 75 0 F 1 10W R2645 ERJ6GEYJ181 RES M 180 J 1 10 R3059 ERJ6GEYJ184 RES M 180K J 1 10 R2646 ERJ6GEYJ100 RES M 10 J 1 10 R3060 ERJ6GEYJ184 RES M 180K J 1 10 R2647 ERJ6GEYJ100 RES M 10 J 1 10 R3063 ERJ6GEYJ820 RES M 82 J 1 10 R2648 ERJ6GEYJ100 RES M 10 J 1 10 R3070 ERJ6ENF75RO RES M 75 0 F 1 10W R2649 ERJ6GEYJ472 RES M 4 7K J 1 10 R3071 ERJ6ENF75RO RES M 75 0 F 1 10W R2660 ERJ6GEYJ362 RES M 3 6K J 1 10 R3072 ERJ6GEYJ103 RES M 10K J 1 10 R2699 ERJ6GEYJ473 RES M 47K J 1 10 R307
10. Min Adjustment Correct Adjustment Max Adjustment Figure 39 Top Adjustment 3 Adjust BTMG to straighten lower lines See Fig 40 7171 04177777 Min Adjustment Correct Adjustment Max Adjustment Figure 40 Bottom Adjustment If TOP BOTTOM bending point is not so good adjust TOPSL and BTMSL of slice level Note H Size Adjustment Preparation 1 Apply a Monoscope pattern Procedure 1 Adjust H WID DATA so that width and B becomes 5 00 0 40 when using factory pattern See Fig 41 Figure 41 H Size Adjustment Note When using a different pattern correlate with factory pattern 27 Service Adjustments Electronic Controls cont MTS Circuit Adjustments The MTS Circuit Adjustments require two steps 1 Input Level Adjustment 2 Stereo Separation Adjustment Input Level Adjustment Serviceman DAC Adjustment MTSIN Preparation 1 Connect an RMS meter with filter jig as shown in Fig 42 RMS C TPA20 METER 10k 4700p Figure 42 Filter Jig 2 Connect an HF signal generator to the RF antenna input Procedure 1 Apply the following signal from the RF signal generator Video 100 IRE fla
11. We n Omm 65 TPAGEA P o 8 owe TTPAG6 Bod VE E 9 m e e SJ Qo BAG Og Oe OMI eee s C6557 39 Ghee CROCCO AG 15F 94V 0 SAM QO 4 0 7 C 4 70 a gt e m 9 m gt N e R3039 R3040 R3031 E R3032 _ y l j 2 pees R3033 72 2 83109 R3110 63020 a O 4 TONS 63002 1 V p _ R3048 R SA ONO mo Ra004 Isi om s 5 lt lt H BEES DO 10 VAR
12. RES 270 J 1 4 ADA OR TYPE TOLERANCE C Ceramic C 0 25pF E Electrolytic D 0 5pF P Polyester F 1pF 5 Styrol J 5 T Tantalum K 10 L 15 M 20 P 10 0 2 80 20 CAP P 068UF K 50V 75 Printed USA K00112218PL1110
13. Saal C2579 L2508 III N LEFT 1 O 1 1 22596 R262 06598 102595 se END 82613 C6556 e 2882 ol e e C6536 08 5322 9e PAG42 eom Po NS QQ OO e N QU R2617 e TPAG56 58 er CN eococ00000000000000
14. z TP200 DET OI EET VE 8 48 SATDEDS C2355 C2359 e Q012 R091 P2207 02211 2700P R2208 5 011 68 GND 25v 40 E 23898 2540 d 1 2 EH 1008 EH 25 T rre ves 82 2SD8018 lier SPLINT SAP IN 33 33 01 18 me Em caang 40 187 100 02368 poste 12 X I swar B 69 8 BASS BUST 63 COMP IN SAP OUT Ni 6038 0042 HA BL 06 92210 sov 40 C2857 ese sav 0 47 ar EH 10v EH Jasas br DRE k COVER NOISETC S 811 5 a 4005 5 2 MODE nac BASE 62 E e TN 8 470 FC B TP246 507 10 50v 0 1 02366 8015 50V 10 R2207 TPZ206 08503 SOV 4 7 28513 CC 25D604A 71 id TREBLE 1 El 8D8014 50V ROBA R050 d AD IREF STNG 0038 0007 0043 o a EEE 355 T2356 92365 1 1200 1280 Bak 18 mA 32 soy MA41508 ats 2 2 YIDED MUTE TREE T B T2 a L TREBLE BAL 20 N Sam 220 n ar Q YIDEO MUTE 0 015 sov 10 2564 MAIN DC hi AMS 1 1 D008 ats 38b SUB CO Am 73 yg o RE BL BASS TRE DAC 19 HT veo MA4150H 050 CERRO 560p 5 D 5 3 n TP220 TP201 C2860 sav TPOST ET 4 02207 deni 18V ate L010 EH L012 m 74 g ELOOMING DO ESSET 3 BASS DAC R OUT 98 40 Ob 095 50V 100 33 38 29 E Tk m 221 T BLOOMING 507 10 SDAL 1k 22 BLDDMING D a 4 VOL DAC spa 47 0
15. 33233 L 82551 TP2368 E 152404 D2304 RIE 544 93235 SREE EREL AREE EA 77 2806014 0 5 g g 5 a BEE ES SES EER Em sl E z Eu a ae M ana FP B 22k MEZ MUTE SW 5 ATE 1 151 8 l lel lela o8 a E EA ESI HEBE BAS amp 8 E EL Get bet beter O TP253 a be o be s o 40 al le bal 2 15 2 A1214 2 A131 Es ps pa pa B ss II r go X FACTORY S B 5 3 z z z z 8 aul z m agp z zz 1 T 18 Uk I ao 5 m E Zy oW FRONT N AUDIO DTV1 z g y UNER A Board Schematic amp Voltages Right Portion CT 32HX40BM amp CT 36HX40BM SIGNAL GND 8 T SIGNAL 800 SIGNAL _GND 15 BSA TP426 NC 12 B_ON OFF UNREG 23V DEG_ON OFF 8 CEN Im IC001 IC002 IC871 1 2201 1 2351 1 2352 ul TALLOST220KA C888 0884 DER Om Hr BE _ an 0 00 33 3 28 Jo 0 00 EUER 14 66 4 05 47451 4 41 10880 IC B A4 4 3 WITH PQ15RW1B Haat Giu 51 80505 a T 2 mem se Bb t 3 28 38
16. mae er wa m T 2R H T ES m ates ter 6503 23205 NEZ 1 45202 190 ew 8 10 7 U e epum TV SYNC SEPA 3 4 00 T ee coe Hee Qnem RIZ 166505 4 4 00 5 mes nla N OPIOID 520368 E ma i 2 TE ey HTC m fice E TR 5 0 00 dd Fu a C me Nus wm Te quu m NE ME qu y snare vo d E 105202 XEM 2 63321615 LER n SN7B1243PQ Laus St 6 E TUE a efeu pm pBouts FRoutS E m quet xL E pm pom Cout3 N door 49V o des iba T EE EC 0 por uy A i p 8 6 17 i 224 HU zi E SESESEESESS BE SR SNS mom immu meu 5 12 28547 oe vee RESSA 5 m NS 9 6 05 5218 501 C82204 pm 6 COMP AI IK HD EXC ier J 2s opu 4 Er post S Ie Es 3 gy me teet le B Es E 3383 333 sr 4 dis poi hiep apar 54 E vm i 11 0 15 HEHH E 223 ri mess p 2587064 sov 0 47 1 3 3k
17. 66 m a gt e 9 m gt N P 8 Q Board Layouts Q Board Layout P Board Layout 16 Q izan SET Me E e pes Qama e mO 1 COO DEG ON OFF 085 4 TPP12 S HO O S mes E 5 Opera On O er a CK CO 0 Orry T 61 de NOS 5 8775 Otty Ci 90 2 00 guai C lt gt 6 E Oey eai lt gt Lowa TOLY a n O socal Oro L9 94 0 0 AN 99 z SEE REVERSE FOR ORDER NO CT 32HX40B CB amp CT 36HX40B CB AG Board Schematic amp Voltages d Voltage Measurements IC amp Transistors
18. 82PF J 50V C2217 1 010 CAP E 1 0UF 50V 2557 1 100 10UF 50V C2301 ECA1VM101 CAP E 100UF 35V C2558 ECJ2VF1H103Z 01UF Z 50V C2302 ECA1HM2R2 CAP E 2 2UF 50V C2559 ECJ2VB1C104K CAP C 1UF I 16V C2303 ECJ2VB1H222K 0022UF K 50V C2560 ECJ2VB1C104K CAP C 1UF I 16V C2305 1 101 100UF 35V C2561 ECJ2VB1C104K 1UF I 16V C2306 ECA1HM2R2 2 2UF 50V C2562 2 1 1037 01UF Z 50V C2307 ECJ2VB1H222K 0022UF K 50V C2563 1 220 CAP E 22UF 50V C2309 ECA1VM101 CAP E 100UF 35V C2565 ECJ2VF1H103Z 01UF Z 50V C2310 1 222 2200UF 35V C2566 ECA1HM4R7 CAPE 4 7UF 50V C2311 ECQB1H104JF CAP P 1UF J 50V C2567 ECA1HM4R7 CAP E 4 7UF 50V C2312 1 470 47UF 35V C2568 TCUY1C105ZFN 1UF Z 16V C2313 ECA1HM332 CAP E 3300UF 50V C2569 TCUY1C105ZFN 1UF Z 16V C2314 ECA1VM222 2200UF 35V C2571 TCUY1C105ZFN 1UF Z 16V C2315 ECQB1H104JF CAP P 1UF J 50V C2572 1 221 CAP E 220UF 16V C2316 1 101 100UF 35V C2573 ECJ2VF1H103Z CAP C 01UF Z 50V C2319 ECJ2VF1H103Z 01UF Z 50V C2574 2 1 1037 01UF Z 50V C2351 ECJ2VB1E473K 047UF K 25V C2575 ECJ2VF1H103Z CAP C 01UF Z 50V C2352 ECJ2VB1E473K 047UF K 25V C2576 ECJ2VF1H103Z 01UF Z 50V 307 00 41
19. 2 Moss 55 CABINET FRONT COMPLETE T802 ETP30KB921GG TRANSFORMER CT 32HX40B CT 32HX40CB T1501 ETF18L101A TRANSFORMER Tm TXFKY29BSER ASSY CABIENT FRONT COMPLETE CRYSTALS FILTERS CT 36HX40B CT 36HX40CB X001 55 096 CRYSTAL TxESPBOIBSER ASSY SPEAKER BRACKET Co SEDE CT 36HX40B CT 36HX40CB ASSY SPEAKER BRACKET X6502 TSSJ024 CRYSTAL CT 32HX40B CT 32HX40CB OTHERS BATTERY COVER REMOTE M001 16695 ASSY DG PANEL NON SERVICIABLE MO39 UR51EC892 4 CONTROL M002 A90LSW195X 36 CT 36HX40B CT 36HX40CB 0 01422 CONVERGENCE STRIP 006 M80LSW195xX CRT 32 CT 32HX40B CT 32HX40CB 33001 TJB2AA0251 TERMINAL REAR AV 12P DEFLECTION YOKE JK3004 TJB2AA0241 TERMINAL REAR A V 10P DY CT 32HX40B CT 32HXCB DEFLECTION YOKE JK3151 TJBA187 TERMINAL A V DY CT 36HX40B CT 36HXCB 001 ENG36602G 1st TUNER Main TNRO002 ENG36603G 2nd TUNER Sub EAGG1218N2 5 DOME MO04 6 0 2RF SPLITTER 005 EUR511158 REMOTE CONTROL 007 2 0024 BADGE PANASONIC 08 2 0281 OVERLAY MO10 6940 DOOR CATCH 011 TJSCO1800 CRT SOCKET MO13 52 0061 SPEAKER TERMINAL 307 00 53 Parts List NOTES 1 RESISTOR All resistors are carbon 1 4W resistor unless otherwise noted by the following marks Unit of resistance is ohm Q K 1 000 M 1 000 000
20. IC3803 B m oard Voltage Measurements 240 959 00 amp Transistors L R 7F 2 2 2 3 1 222 OHO Yg CX ROTA OIO TOO CT 32HX40BM amp CT 36HX40BM A Board Schematic Left Portion
21. i 15 ds 7 Uk A a L3801 Q n D3804 140 I f use lt 6 lt gt 6 R3828 OHC 210 boo 6 Es mu lt gt 6 703821 5 7 E a 2 m3 OH 210 8 39 gt i 3 3 x 39k Wr a3833 t ES 47 18004 gt 9103 0 140V Loseer m aaa Tos 5 VM Wm Eu s 201 d p PE 400 38 w an H 1 2k 386 2 2 am ae OHO 2 R3829 5 2S815884F51 ES E R3825 8 o o me 0952 A 18918 DEd Loss 2 20 gesa cm L2 Ss 09008 2 0802 MERE v HEP E Xd 100 28016BSORSTA ma x 820 amp RATT 47 Bae 18818 R905 49 i 1 956 6978 E E ide RES cane wars TAS 470 10 40 400 68k E e 15918 15810 0 01 33 P o Q nosy Y I 7 1 0956 ansa beh case 22 ABV 29905 2 0951 B 5 26 0 00 5 85 Q952 6 52 11 80 5 94 Q955 141 5 77 80 141 80 Q956 0 44 77 90 0 00 mou Q902 5 46 11 80 4 80 IC3801 NI O Q IC3802
22. 1 5 6428 0885 RE S p um A 2 E caco D E ct 3 amp GND OUT 0 01 360 7 50 01 RRGALRO4 SS Din ONOFF E 4 T SOG 16 1878 35V ies Can E C CI a Ca C a a Cla C y u 2843 IN IN GND 100 pas 1885 CES 223110 ETT 5 4 naga ii ITALFPISBEPAK 12y TP 8 JW TR 4165 9 28886 5300 P TALLDATZ2OKA 15881 STB 5Y 2pm UY 02502 D2308 coso ON OFF GND NR 16004 mm ES SUE J6BBA ser E costa 75004 1na TA d ww PQ1R50 coat SE apy D naa 3588 E 51 se RE340 35V 2001 2 MPU SISSE pus T 220 1265 F 100 JSBB5 35V 62309 2 8 02315 R2313 2200 d Eee SEE m 8888 100 7 ow 5 REMOTE 5 C088 0 1 100 9 pn 0 4 02310 72 2 I 6 0 0 4 EA STBY m 0 4 DN 104mA 1 0 1 8 n J DX2P ONLY 4 TPAAT WITH Ra mc qul was s MN402H54KTB2 p hs 1 cg M one P em POLSRW1B 10872 2 JW x 62810 0895 PQ15RW1B 5 gx etum eg Rl om e SE 12301 A18 18 5012 A R04 Eum gt r 1 amp E vans mee fe sh Si 2302 EXCELBASR oars 8 TIN 8 KEY SCAN1 WESS 5 J8003 dese 5 g s sS e zl E 10k 10k m SANE 1 8k 80
23. 10UF 16V C3811 TACCX103T50V 010 50 C3079 ECEA1HKA010 CAP E 1 0UF 50V C3812 ECA1VM470 47UF 35V C3080 ECEA1HKA010 CAP E 1 0UF 50V C3813 103 50 CAP C 01UF 50V C3081 ECEA1HKA010 CAP E 1 0UF 50V C3814 ECQE2104KF 10UF K 200V C3082 ECEA1HKA010 1 0UF 50V C3815 ECKD2H561KB CAP C 560PF K 500V C3083 ECEA1CKA100 CAP E 10UF 16V C3817 ECCF1H220JC CAP C 22PF J 50V C3084 ECEA1HKA010 1 0UF 50V C3819 ECA1HM220 22UF 50V C3085 ECEA1HKA010 1 0UF 50V C3821 TACCX103T50V 010 50 C3086 ECA1CM471 470UF 16V C3822 ECA1VMH470B 47UF 35V C3104 ECJ2VF1H103Z CAP C 01UF Z 50V C3823 TACCX103T50V 010 50 C3105 1 010 1 0UF 50V C3824 ECQE2104KF CAP P 10UF K 200V C3106 1 010 1 0UF 50V C3825 ECKD2H561KB CAP C 560PF K 500V C3107 ECEA1HN100U 10UF 50V C3827 ECCF1H270JC 27PF J 50V C3108 ECEA1HN100U CAP E 10UF 50V C3828 ECA1CM221 220UF 16V C3109 ECEA1CKA100 10UF 16V C3831 TACCX103T50V 010 50 C3110 ECEA1CKA100 CAP E 10UF 16V C3832 ECA1VM470 47UF 35V C3111 ECEA1HKA010 1 0UF 50V C3833 ECA2EM470 CAP E 47UF 250V C3154 1 010 1 0UF 50V C3836 ECKD3D332KB 0033UF K 2KV REPLACEMENT PARTS LIST Models CT 32HX40B CB amp CT 36HX40B CB Important Safety Notice Components printed in BOLD TYPE have special characteris
24. 470UF 25V C813 1 010 1 00 50 C898 ECJ2VB1H103K 01UF K 50V C815 1 471 470UF 25V 899 ECJ2VB1H103K 01UF K 50V C816 ECKD3A102KB 001UF K 1KV C901 ECQB1H103JF CAP P 01UF J 50V C817 ECQB1H332JF 0033UF J 50V C906 ECEA1CN100U 10UF 16V C819 221 50 220PF 50V C952 ECA1CM221 CAP E 220UF 16V C820 ECA1EHG471B CAP E 470UF 25V C953 ECA1CM471 470UF 16V C821 ECKD3D222KB 0022UF K 2KV C955 ECQB1223KF CAP P 22UF K 100V C822 ECQB1H393JF 039UF J 50V C959 ECQB1223KF 22UF K 100V C826 ECA1VM221 220UF 35V C962 ECQM4103KZ CAP P 01UF K 400V C827 ECQB1H333JF 033UF J 50V C964 ECA1CM101 CAP E 100UF 16V C830 EETHC2C102H 1000UF 160V C966 ECA1CM101 100UF 16V C831 ECKD3A102KB CAP C 001UF K 1KV C967 ECA2CHG330E 33UF 160V C832 ECA1HHG101B 100UF 50V C970 ECQB1H103JF CAP P 01UF J 50V C833 ECKD3A471KB CAP C 470PF K 1KV C971 ECQB1H103JF CAP P 01UF J 50V C834 EEUFC1V222E 2200UF 35V C973 ECQM2102KZ CAP P 10F K 200V C836 ECKD3A331KB CAP C 330PF K 1KVDC C1051 TACCX103T50V 01UF 50V C837 EEUFC1E272E 2700UF 25V C1052 ECA1HM470 CAP E 47UF 50V C838 EEUFC1E272E CAP E 2700UF 25V C1063 ECCF1H101JC 100PF J 50V Important Safety Notice Components printed in BOLD have special characteristics important for safety When r
25. n UI REN 4 1 A Board 001 Pin 55 3 28 V SYNC B b 2 9 25 0 43 p p TV2V b P A Board Pin 7 5 16Vp p EW DRIVE Umm d ku del 2 001 Pin 49 3 56V H SYNC sss ss E 7 Pin 2 3 52Vp p H DRIVE G N N A Board A6 Pin 16 1 86V V L NECH PRO MP A Board AQ Pin 10 0 856Vp p MAIN C Pb A Board Pin 5 1 32V V DRIVE e C A 8 4 Pin 5 0 85Vp p V DAF 72 Waveforms gt 4 A Board A9 Pin 11 2 10Vp p MAIN Y amp ll vA UH 4 A6 Pin 1 3 44Vp p VP2 e trii Primis M m 421 w d A Board Pin 7 3 64V p p H DAF an zE A Board AQ Pin 15 2 111 SUB Y 4 d A x E pee eese amen 6 3 2 88 N d Mal gom si P A Board IC001 Pin 4 0 33V VERSION
26. 12 6 2k 100 250561218528 aon o o TPDIS H LOK TPDI6 1500 P 9 E ae 1510 N fi LOW 10k TALLOBTREGHA S m MA4082M TA 8 x PCs 6515 e A H HIGH T551 zz 0825 D508 R505 KFTSAV289F 25V es 3n 6307 0518 6552 Ed A165 o 11 10000 al E H HIGH 2H FBT p j D4NL40V760 T801 n g 22008 R510 880p 2000p L ETHISK186AM 330 4 0511 FMVSGUSLF730 A TJTA074 ERA22 04 OPO a 1 prom 1604 1401 9 R518 1501 EH A43001 L_4 EXCELSAZAV A n5 33008 SAB R194 o52 29 Oe 4 ODER 1000 A 22006 A 3642847 EIS d e 504 1554 m R536 1 TLHEDSB 100 R4510 4514 R4542 eee 2400p _ 100 2m RUSH R1513 e He 5 a A E 4 A 10801 TDS 5 5 DiNLAO E 0755 0 033 A 0 22 m p FS10RM 06 AV f 515 xx C528 R522 50V 2 Bak 4 7 i 1752 761 m 1 5mB RTT 02 41 ELOISE 1241F 2208 t 0751 1 Y 28R2538000LB cuo do soy CONS 1 pec 100 1007 o 2 2 TEAUCDGDELR 3 3 5 8 55 m R535 TUGPAJ0PB2 5 6k 8525 Oe 1k D14 2147 I ERA22 06 TPD40 VOC IN COM no Q 5 D707 MA4150M ex US EE 9 9 4 TPD14 S SS 5566 9 mE I TPDP0 IIl
27. for safety When replacing any of these components use only manufacturer s specified parts REPLACEMENT PARTS LIST Models CT 32HX40B CB amp CT 36HX40B CB Important Safety Notice Components printed in BOLD TYPE have special characteristics important REF NO PART NO DESCRIPTION REF NO PART NO DESCRIPTION C538 1 471 470UF 16V C839 ECKD3A151KB 150PF K 1KV C539 ECA1CM471 470UF 16V C840 ECA1EMH471B 470UF 25V C541 ECQE2333JF CAP P 033UF J 200V C841 ECA1EHG102E CAP E 1000UF 25V C570 ECA1CM471 470UF 16V C842 ECKD3A331KB 330PF K 1KVDC C571 ECJ2VF1H103Z CAP C 01UF Z 50V C843 ECA1HHG102E 1000UF 50V C572 ECHS1H102FZ3 1000PF J 50V C844 ECKD3A471KB CAP C 470PF K 1KV C573 ECQB1H104JF CAP P 1UF J 50V C845 ECA1CM101 100UF 16V C574 ECA1HM470 47UF 50V C846 1 010 1 0UF 50V 575 ECKF1H103ZF CAP C 01UF Z 50V C847 ECA1VM470 47UF 35V C576 ECJ2VC1H220J 22PF J 50V C848 ECA1CM101 CAP E 100UF 16V C580 ECQV1H334JL CAP P 33UF J 50V C852 472 4700PF M 250V C701 ECQB1H182JF CAP P 0018UF J 50V C853 ECKCNB472ME 4700PF M 250V C704 ECQB1H152JF 0015UF J 50V C856 ECQU2A103MN 010UF M 2
28. 000 6T 4 70 6 404 6 443 6 4 44 SIGNAL ND UNREG_15Y TALLOBTATOKA MERE Ce 1 72 40 0 00 8 5 00 4 05 8 0 65 8 8 88 I sw dfe dr a o 1 60 41 1 46 Tee Egone 3 88 9 1 72 Su WI g or m 0 00 42 1 46 0 ON HON 0 00 2353 2 2 i m 11 3 19 43 0 00 4 03 11 4 43 STIS nde do e 0 00 44 0 00 1 000 12155 21 i254 Hog 445 1 4 61 etl asan 0 00 45 0 00 2 0 00 124 BET 2 00 2 4 41 isl 0 00 46 0 00 3 5 65 875 0 00 1114 2 78 3 4 41 E EL ue iem E 1 i 4 3 29 1 2641 15 440 15 4 41 4 ace ru s I l ae 0 00 49 0 33 1 004 i Ju 71 100 TP242 18 MM TE 0 00 50 1 64 dann 9 03 1B 5222 4 44 7 0 00 pi i9 0 00 51 000 1 61 1524 dg em 248 8 4 41 214 8 SEL D x 3v SCL2 2 0 00 nal LI og e 0 49 52 3 29 E pum s im 0 00 53 000 3 1 24 0 00 21 4 44 10 4 39 NTSC VDE Tv D2 s a 29 0 00 54 3 28 4 5 00 gos ppm 23 3 22 55 000 2 0
29. Service Adjustments Mechanical Controls Width Correction Adjustment Note Perform this adjustment only when FBT is changed Preparation Connect the DVM Digital Voltage Meter lead to connector Q10 PIN 10 or TPQ27 and lead to connector Q10 PIN 3 Procedure 1 Apply a Black pattern Adjust R524 so that the voltage on Connector Q10 10 or TPQ27 is 1 840 1V on D Board 30 Focus part of 551 Preparation Connect Signal dot pattern Procedure 1 Adjust the FOCUS control to obtain the sharpest and clearest dot pattern a Adjust for best center b Adjust for best area between the center and top right corner generator and select a Audio Signal Path Block Diagram Ms qioq 10021 52 oipny HO uO 4exeeds 22 10820 AS 8 vSEZO A6 oipny us 1001 108221 2 OV A Y 9820 920 H 70560 2 15820 OVA AST ZS ZOl 3 Ow 0 0 L OVA 1 MS Aqiog LO x 95691 LL L vL 585620 6 6 6 1 oipny 99v Jezijeneds 19291 8l SL uq 9 00551 LL LE 91 81 29 r9 SES pyeog H 1 d L 3ndu Je y O y y
30. 2 a yet O gt i C 500 r C5013 veszo Doser MA4390M MA4390M KEYS KEYT RAT 4 E G3 da 18 15 ja xe 02 201 RTD 2 si E amp x 5 0 gv 5 AL am gog GND GND R4 NC ju Ni N HTL ws NI GND GND KEY2 amp NC N 8 COIL L OUT ROUT GND 2 4 2 3o 4 GEO MAG CHIJIKI 4 CHIJIKI Board adm Measurements amp Transistors 5001 5002 01051 D C5010 65024 5020 IO e 0 00 B 0 63 0 00 C 0 00 0 00 0 00 O O N O O O 62 RTS a 11 86 28 2 82 1 1750082 606 3 96 Bl 00 80 R2387 SOON O OQ gt QO N O e 0 4 46 0 00 SIEI 3 37 A AE RON 61 CT 32HX40B CB amp CT 36HX40B CB D Board Schematic Left Portion
31. 2308 17 Fn 65048 880 ES 1k NTSC F R3118 525469 2 5 NTSC_L4 T 2 E Q3026 Q3027 E PES C3071 52 220 77 5j E s mies 03027 R3070 C3081 1 Cte VS p NTSC RL JKS 0 0 1 il mw DE Es ms 2 220 n 9 2SDB01A B B 4 37 0 00 H NIS EO LV5 E g Q 830 n D3062 83117 NISC VAY 77 0 00 5 05 TJB2AA0251 75 ax 110 E 220 R3023 10 a E3 87 52 4 NTSC _02 380 6 E R3115 P 4 5 77 NTSC C Pb1 R3024 E R3072 03073 5 1 5 IDVD DTV2 220 m DTV1 L 100 03064 T 7 22 The Ri d 110 midya VA a Q4021 SUB 2 DVD 1 _ 4 n DTV4 2506014 R3025 GARD V1 vi Y Y R3073 P3114 R3132 val 75 1 zr i in E E RSEN 220 M Hz GARD L1 cH LU FEE TH3 330 L L R3074 05075 D3065 NTSO Pr4 ms 180k 50 soy 4 8085 20 RSS n 5 5 eda gv R3027 T 0 Sext areis 31511109 X8 XT Xe 3 Xe Xa 100 RD Fi R R zi J 5 R3075 Ri D3066 Sess ESSI S n 03022 MAS110M 83087 555 55 D is Z ES R3042 SEFF 8 87 180 1k ga ae K fee nc deal al cal e 218028 3110 S3 3 s s si J Sj 680 580 ave 8GARD_C2 1 T 5 05067 52 2 in B 77 Y GARD 110 b A Ee h AE AALE b b
32. 7158 gama lates fal al Pal s K else dd Belz ER B eee Beg Esa PEREKRE S 8S S3 Sie qa ess ssa 23 SSe s sea BAE GER mO BARRERAE RSE EAE EBE algae EE EE 03223 03224 03225 06504 06505 at sel tal el tel Tel tal te ta te 5 ps p ps bs 14425 AG26 B 2 72 2 72 2 72 1 48 2 30 ge e 225e5 RR eEEES 58 E HEEE SF C 0 00 0 00 0 00 0 00 8 84 Y Pb Pr E WO OUI SEO E 3 37 3 38 3 37 2 13 1 91 68 H Board Schematic Voltages CT 32HX40B CB amp CT 36HX40B CB Voltage Measurements IC amp Transistors
33. RA 28D604A 2 e MAIN VAT 57 Y DRIVE SPP m SUB P 25 WAIN 5 HAIN OO R061 r 58 5V mes 21045 SLV B4H ABH Ode SUB_GND A SEATIALIZEE 9 ae 2203 COE TPOSE 59 4 ROBE IVOUT R sr 02375 0010 R20 oen 62247 GSD 285 zy 080 2068 his AGC C 2 5 1 2506014 uL 42 x 507 R2210 QSD _E G EN DSD 4k 2g RA352 in 0 RZ208 205 a 080 1 AUDIO CONTROLE AN7396R 50 10 CC AUS goas ASDA 4st TUNER 2nd TUNER MAIN Pb pde 381 450k 62374 0011 cosa T 220 TP2204 1 C2216 rart 8 247 8 82 m 1 voa 69 50 ROBB sacl ATO TN rud ae TP4TB F 204 cess cesso 22 2506014 1 240 220 ra204 02801 1 n ca Ot 0 9 80 EY 2 LRET space 65 5 220 coy DEND VOA IN O47 0 047 mm CONTA B 4 7 soy a mara I 2 ats 3l BA TP203 E 122355 gaara SUB ct 3 216 19 3 aar Fines cisi uuum 18 E E TRESS peer 0 01 1 TET wd 2 65 HE 4 BROUT F out 6 Roso gt TPATR 6 220k E uu 1k 20802218 55 soa 68 308 9 o PCINTS VEWGT 5 c gt a 27400 ib arm 02270 ES MTS 0 047 68512 3
34. ib 2x ax 54 85 94 10h 4p 128 ash 18 pe Hi eb al ax 5 ab 71 Bj 9110 141 121 14b 154 15230 ai a 54 as 98 161 441 425 15 D40 i 2x 34 46 54 Od 104 445 125 134 ii 1 il 48 J E Egaga sb B gst S 882 82488 8 Sa a 8 B E a ES 8 gt 8 E zog 5 5 8 zm Spee a fe g EE BOTE zB Bn E Bf 8 amp 235 RE RE 8 E 228 ER 5 E 8 5 gt E 62 D Board Schematic amp Voltages Right Portion CT 32HX40B CB amp CT 36HX40B CB
35. aei a do E 5 86 2 36 1 76 3 42 3 30 pz i 22 oua if pum F zu moge amas E Par mu 06514 p 2 DIETE P gotas E cass ae 2506914 d E TET M 2 CE a ELI TET Pm B 1 ans 53 Scd DEED DET ped eee 58 OD 3 10 01 ines x am D 35 EB E E Voth aah qo ka dH pi 015233 02528 02519 02529 02533 93201 d L 1 E ES E d ES 9 S mi moe eR 1cob02 s 0 64 3 91 8 06 5 89 8 12 162505 Pee 7 d mw b d mm i aa oxazoigaa 9 7 T 3 9 3 Bear TRE guns s AN5394FB no 2 ae CHROMA DECORDER Yam C 0 10 8 67 8 78 5 14 6 46 aem mpm 5 ud mui sar j T BTE 2 Save do case ar SUE AMES Bas E ES o 0 00 3 26 8 85 5 14 8 83 ha waosan oE ussasax E cines yw E p e Sg on B E eer ge s ae 82 8 BN 1 2 2 a5504 V 5 Sim ss 3203 3202 3220 3221 3222 cesar 4 mi ba d UM RE pm B 3 4 3 57 2 72 2 1 2 72 Re pue nm r TW UR mL 4 1 5 LU 55 Tm EE RE 353 85 EEEE 3 gag 888 82 BER 3 34
36. serviceman Mode select DAC DRIVE adjustment R DR and and adjust for warm white in white color bar of pattern 16 If correction is needed perform Minor Touch Up Method 25 Service Adjustments Electronic Controls cont Deflection Adjustments Note Deflection adjustment for RF 1080i 480p doble window mode provided differently H Center Adjustment Preparation 1 Apply crosshatch pattern Procedure 1 If horizontal linearity is poor in Serviceman Mode adjust data H LIN See Fig 32 Figure 32 H Adjustment Apply pattern 3 the horizontal center is not aligned Serviceman Mode adjust H POS DATA to adjust the horizontal center of the monoscope pattern to the CRT center Vertical Linearity V C V Size and V Position Adjustment Preparation 1 Apply a Crosshatch pattern Procedure 1 Enter Serviceman Mode Select DAC adjustment V RAS and adjust crosshatch pattern to center vertical position to the CRT center 2 Adjust linearity data V C so that interval of a is same as b a b See Fig 33 Figure 33 Linearity adjustment 3 If the v position is not at the CRT center adjust V position V RAS DATA again V S V Size Adjustment Preparation 1 Apply a Crosshatch pattern Procedure 1 Apply a crosshatch pattern
37. 2SD601ARTX TRANSISTOR Q455 2SB709ARTX TRANSISTOR Q2517 2SD601ARTX TRANSISTOR Q456 2SB709ARTX TRANSISTOR Q2518 2SD601ARTX TRANSISTOR Q457 2SD601ARTX TRANSISTOR Q2519 2SD601ARTX TRANSISTOR Q458 2SD601ARTX TRANSISTOR Q2528 2SD601ARTX TRANSISTOR Q501 25 2962 6 TRANSISTOR 02529 2SB709ARTX TRANSISTOR Q502 2SK2847LBMAT TRANSISTOR Q2533 2SD601ARTX TRANSISTOR Q503 2SC1685QRS TRANSISTOR Q3020 2SD601ARTX TRANSISTOR Q509 2SC1473QR TRANSISTOR Q3021 2SD601ARTX TRANSISTOR Q510 2SC1473QR TRANSISTOR Q3022 2SD601ARTX TRANSISTOR Q551 25 56121 228 TRANSISTOR Q3023 2SD601ARTX TRANSISTOR Q560 2SD601ARTX TRANSISTOR 03024 2SD601ARTX TRANSISTOR Q561 2SD601ARTX TRANSISTOR Q3025 2SD601ARTX TRANSISTOR Q562 2SC1473QRTA TRANSISTOR 93026 2SB709ARTX TRANSISTOR Q563 25 3941 TRANSISTOR Q3027 2SD601ARTX TRANSISTOR Q751 2SK2538000LB TRANSISTOR Q3201 2SB709ARTX TRANSISTOR Q752 2SD601ARTX TRANSISTOR Q3202 2SB709ARTX TRANSISTOR Q754 2SD601ARTX TRANSISTOR Q3203 2SB709ARTX TRANSISTOR Q755 FS10KM 06 AV TRANSISTOR Q3220 2SB709ARTX TRANSISTOR Q801 2SK2917LB TRANSISTOR Q3221 2SB709ARTX TRANSISTOR REPLACEMENT PARTS LIST Models CT 32HX40B CB amp CT 36HX40B CB Important Safety Notice Components printed in BOLD TYPE have special characteristics important for safety When replacing any of these components use only manufacturer s specified parts
38. 7 am N N b A Board 001 Pin 28 1 86V CVBS0 b 61 A Board A25 Pin 24 2 08V p p SUB V Y IL jT E Hl A Board A26 Pin 12 1 53 SUB V Pb d A Board 001 Pin 30 1 86 CVBS1 4 22 26 Pin 3 1 86V gt NECK PRO amp gt 11 4 M d 67 A26 Pin 13 1 46V SUB V Pr Lon y y CT askai d A Board A25 Pin 7 3 48V p p H V BLK 8 L d 23 26 E 9 ATI NTSC V A gt d A Board A26 Pin 15 2 04 MAIN V Y 4 A Board A25 Pin 9 0 24V S VIDEO SW TRES p p Nee coal eed b e A Board A26 Pin 10 5 04 NTSC HD2 d A Board A26 Pin 16 0 13V MAIN C Pb p p CT 32HX40B amp CT 36HX40B I A Board A25 Pin 20 2 08Vp p MAIN V Y NN A Board A26 Pin 11 1 58Vp p SUB V Y 1 ES y 1 T N d M A26 Pin
39. 8 _ 42 L817 43 quis 5 y EXCELORSV 0826 2 T LATCH 4 LB18 RB50 40022 5 HOT GND EXOELDRSBV 1k 5 ET joe 100k 21 45k rd 5 i 0 22 L E E 6 pee sew lt i D I kia 4700 i 2 2 350 s FNGGECS 11 01508 8 2 3 6818 1816 p 10k Y ARV EXCELSASSE TXAUCIBDELR 0 022 4 i E 10008 102410282 FREQ CHANGE TIME i E Lam T AD LU 0 088 2200 880p T 10008 2 E 1000 RABE 10803 0 022 TSEH0018 ceso 5 Bk 1 2 5 Gear TSEH8007 22 160 VO DNUS TIRLF WES Oo 25 1000 470 477 amp 12k D834 16 MAES 82 470 2H TRANS 2r 0516 4 0504 MA4OSIL 2801685088 a 1 1 TPS t 100 256 5 R837 A R839 TEE 12802 2 2k 0834 TPD54 AUD SE130NLF4 toa 1 FOR HHS e 2s PC423FY2 E Dass Q508 ONSYTIRLE 4 We 0805 250147398 RBAD 25033 145 R513 0806 reat 0847 0510 7Z 23014752 HOT COLD 77 7 00 bun va 7 100 m Wess R534 1k D839 R524 33k 21 1 195 1068 1 0810 o Wn a q rq LLl u 2 040 HOUT _TXAUGO70ELR DM DI TKAUCOSOELR N a m E qv TUG2AIOS72 HX 0015648 x E EEK nus 4551 FP TPD32
40. B Y G COLOR ADJUST BLUE AA AE 2F CUT G GREEN CUT OFF AA CC 02 D2 CUT R RED CUT OFF AA C8 02 92 CUT B BLUE CUT OFF AA DO 02 56 DOES NOT BRT TEMPORARY BRIGHTNESS WRITE TO 60 EEPROM R DR RED DRIVE AA 96 B1 B DR BLUE DRIVE AA 98 AD H DEF Adjustments Description Mem Loc Default Level New Level H LIN HORIZONTAL LINEARITY AA 76 5F H POS HORIZONTAL CENTERING A6 EA 37 H WID HORIZONTAL WIDTH A8 32 4F PCC PINCUSHION CORRECTION A8 30 48 PCCHG PINCUSHION TOP GAIN A8 56 02 PCCLG PINCUSHION BOTTOM GAIN A8 60 01 PCCHS a is SLICE A8 B6 00 PCCLS A8 B1 01 20 For Adjustments Volume Right Left Remote Control to select one of Press Channel Up Down and Write Down the original the value set Fig 20 for each address before modifying 2 Press Volume Up Down on the Remote Control to adjust the level of the selected Service the available Service Adjustments anything lt is easy to Adjustment Fig 20 Fig 20 Press ACTION to enter erroneously adjust the the adjustment Press ACTION wrong item again to 090 back the adjustments menu Fig 20 H DEF Adjustment Description Mem Loc Default Level New Level TOPG TOP CORNER GAIN A8 A2 13 BTMG BOTTOM CORNER GAIN A8 AC 11 TOPSL TOP CORNER SLICE LEVEL A8 46 01 BTMSL BOTTOM ee SLICE A8 3C 0B TRAP TRAPEZOID A8 2B 75 PARA PARALLELOGRAM A8 65 07 SIDE 8 6A 00 VDEF Adjustments Description Mem
41. COIL 004 PQ1R50 INT CKT L503 TALL13N103JB COIL 005 PST9128NR INT CKT L506 EXCELSA24T FERRITE BEAD 451 LA7876N INT CKT L552 044 COIL 452 CXA1875AM T4 INT CKT L554 TLHE058 COIL 453 TC74HC107AF INT CKT L711 ELESN100KA COIL PEAKING 10UH 454 AN6562S E1 INT CKT L751 ELC18B121F COIL 500 LA6510 INT CKT L752 TALFP15B152K COIL 510 74 221 L759 EXCELSA35T FERRITE BEAD 511 AN6914S E1 INT CKT L801 ELF24V037A LINE FILTER 751 AN6914S E1 INT CKT L802 ELF24V037A LINE FILTER 752 IR2117 INT CKT L805 EXCELSA35T FERRITE BEAD 801 8029 1807 TSKAO064 1 FERRITE BEAD IC802 SE130NLF4 INT CKT L812 EXCELSA35B FERRITE BEAD IC803 PC123FY2 INT CKT L814 TALLO8T101KA LINE FILTER 804 TVSS1WBS20 DIODE BRIDGE RECTIFIER L815 EXCELSA39E FERRITE BEAD 811 PC123FY2 INT CKT L816 EXCELSA39E FERRITE BEAD 871 51 80505 1817 EXCELDR35 FERRITE BEAD 1C872 PQ15RW1B INT CKT L818 EXCELDR35 FERRITE BEAD 875 SI 8090S INT CKT L819 EXCELSA24T FERRITE BEAD 876 PQ12RD1B INT CKT L820 EXCELSA24T FERRITE BEAD IC880 PQ15RW1B INT CKT L821 EXCELDR35 FERRITE BEAD 1501 65625 1 L822 EXCELDR35 FERRITE BEAD 2201 21045 1824 EXCELDR35 FERRITE BEAD 2301 1 00000492 1825 TLUADTB121K COIL 2351 7396 1826 TLUADTB820K COIL 2352 15218 1827 TALLO8T
42. Deg Coil L Board Speaker 4 Screws Speaker 4 Screws A Board Tuner T551 Main Chassis eee D Board P Board Power Supply Note After servicing the receiver remember to dress the cables as shown above Figure 49 Rear View 35 Identification of Components 23 Figure 50 View of Main Board Assemblies 6107 INTEGRATED CIRCUITS 9 1 2301 19 BACKAVINPUTS 28 D BOARD 1 001 MPU 10 02351 SPAT AGC AUDIO 20 ANTENNA JACKS f 29 AG BOARD 2 IC002 EE PROM 11 IC2352 VAO AMP 21 TUNER1 30 DG BOARD 3 IC003 STB 3 3V 12 IC2353 DOLBY CENT SW 22 TUNER 2 31 Q BOARD 4 IC801 MAIN POWER 15 IC880 GC 3 3V 23 IR SENSOR 32 H BOARD 5 IC872 0 3 3V 16 IC871 5V 24 KEYBOARD 33 P BOARD 6 IC875 9V OTHERS 25 T801 34 G BOARD 7 IC876 12V 17 FLYBACK 26 RL804 35 FRONT S VIDEO INPUT 8 IC2201 MTS 18 FRONT A V INPUTS 27 A BOARD 36 DOLBY CENTER IN 36 Identification of Components Cont IC451 Q401 Q403 Q563 Q562 Q408 Q407 CRT Socket Q902 Q951 IC3802 Q955 Q956 3801 IC3803 Figure 52 L Board 37 Identification of Components Cont S Video Inputs1 2 Prog Out Dolby 3 Center In T i i 1 i 0 lt L lt R 4 H1 Input2 IC2506 6502 2505 A
43. O Non Flammable Metal Oxide Wire Wound GO Fusible Flame Proof Rectangular 2 CAPACITOR A 9 Solid Metal Precision and high stability Thermistor Positive coefficient Thermistor All capacitors are ceramic 50V capacitor unless otherwise noted by the following marks Unit of capacitance is uF unless otherwise noted 9 Electrolytic C Tantalum NP 9 Bipolar S Polystyrene 09 Temperature Compensation Polyester 3 COIL Unit of inductance is uH unless otherwise noted 4 VOLTAGE MEASUREMENT o O b 9 Metalized Polyester Polyprolene Mica Ceramic Ceramic SL Voltage is measured by a digital meter receiving normal signal Note These schematic diagrams are the latest at the time of printing and are subject to change without notice SERVICE NOTES This model has section that does not share a common ground with the power supply section The different sections are referred to as HOT section and COLD section in the precautions below 1 Do not touch the HOT section and the COLD section at the same time You may seceive an electric shock 2 Donot short the HOT section to the COLD section Thi could blow the fuse or damage parts 3 Never measure the HOT section and the COLD section at the same time when using tools such as oscilloscopes or multimeters 4 Always unplug the unit before beginning any operation such
44. Parts List for safety When replacing any of these components use only manufacturer s specified parts REPLACEMENT PARTS LIST Models CT 32HX40B CB amp CT 36HX40B CB Important Safety Notice Components printed in BOLD TYPE have special characteristics important REF NO PART NO DESCRIPTION REF NO PART NO DESCRIPTION C2578 1 471 470UF 16V C3155 1 010 1 00 50 C2579 ECA1CM102 1000UF 16V C3207 ECA1CM101 100UF 16V C2580 ECA1HMR47 CAP E 47UF 50V C3208 ECJ2VF1H103Z CAP C 01UF Z 50V C2581 ECJ2VF1H103Z CAP C 01UF Z 50V C3209 ECJ2VF1H103Z CAP C 01UF Z 50V C2582 ECJ2VF1H103Z CAP C 01UF Z 50V C3210 ECA1CM101 100UF 16V C2583 ECJ2VF1H103Z CAP C 01UF Z 50V C3211 ECJ2VF1H103Z CAP C 01UF Z 50V C2584 TCUY1C105ZFN CAP C 1UF Z 16V C3212 ECEA1CKA100 10UF 16V C2585 1 1052 CAP C 1UF Z 16V C3213 ECEA1CKA100 10UF 16V C2586 TCUY1C105ZFN 1UF Z 16V C3214 ECEA1CKA100 10UF 16V C2587 ECJ2VF1H103Z CAP C 01UF Z 50V C3215 ECEA1CKA100 CAP E 10UF 16V C2588 ECA1CM102 CAP E 1000UF 16V C3216 ECEA1CKA100 10UF 16V C2593 ECJ2VF1H103Z CAP C 01UF Z 50V C3217 ECEA1CKA100 CAP E 10UF 16V C2594 ECJ2VF1H103Z CAP C 01UF Z 50V C3218 ECJ2VF1H103Z CAP C 01UF Z 50
45. UP on the TV simultaneously will toggle between the modes Red CHK for Serviceman and yellow 7 Press Power on the Remote Control to display the Serviceman Adjustment Modes menu select adjustment by pressing the volume right left buttons and channel up down buttons on the remote and ACTION to enter the adjustment 4801 MODE MTS MTSIN SEPAL CLOCK CLOCK COLOR BRIGHT TINT CONT VIDEO eun CUT B BRT RDR DR SEPAH SUB HDEF HLIN POS HWiD PCC PCCHG 5 PCCLS PG BTMG TOPSL BTMSL TRAP PARA SIDE VDEF VRAS V C V S DAF HDAFC VDAFG Figure 20 Serviceman Mode Menu Adjustments Note Some adjustments are available only in some modes 480i 480p 10801 it is needed to apply the format Exiting the Serviceman Mode Press Action and Power on the simultaneously for at least 2 seconds THE RECEIVER EXITS SERVICEMAN MODE The Receiver momentarily shuts off then comes back on tuned to channel 3 with a preset level of sound Any programmed channels channels caption data and some others user defined settings will be erased IMPORTANT NOTE Always Exit the Serviceman Mode Following Adjustments Receiver To Check Purity Press Recall on the Remote Control when in Serviceman Mode red CHK is displayed to enter the Purity Field Check Mode NORMAL P SCREEN Press Recall again to select desired field BLUE GRN RED WHIT
46. ies ems KY g em0 12 0 00 NPA1668 ule uli gt uu 0 lw kee HE CETT es TTT 13224 PSHTDOA Stk El Tu gl 8 ue Eg 14 121 XE Says EI a ws aanuanalla Lame Li mE aaco 0 ov 16 11 85 12 C3249 PSBTOBA w m 4 en meni u ay SE av J ue n D 17 0 00 5 42520 N BY ul E m 18 0 00 LE ED We x 00506 cM pes 03220 doc zm 2808014 mon 2587034 1 m qe 3 Sag 9 0 00 pm deus 3 m 3 E Fa 20 3 41 2622 w Wo ses a ay E Eu 93201 es d pA 92513 mm ms ER mm PLU es um um 3 hs E a ud ad ad 02517 mes i 2 A aon 03222 R2860 t conss al Jf C2580 PSETOQA 5 Bk Z Ed ETE 4 Lu PU Deum E a 02533 ES We eel 95 eases 2506014 3 1000 0 04 cesse 3096806958758 coset gene N Dr Rees T w gt Iz L ad 1 B 6 53 1 73 2 36 4 07 3 97 RESSO LEX 2 0 1 R2635 R2638 al 8 0 1 s f 2 02511 gt Em Bo RT mil ae ES SYS ancl Vin DH 2 eno ES za LI ee Dm C 8 85 0 00 3 57 8 66 8 67 ems eo ES 09 92519 ze muse cmm Re z 2 5 5 Erud meson cesse 1 100 D1 puc ol pasas oo WD out is T Hp _ ar SL
47. 144 0V 1 5V This voltage supplies B2 to the Horizontal Output amp Flyback circuits Source Voltage Chart 120V AC line input Set the Bright and the Picture to Minimum by using the Picture Menu Use cold 777 or Hot v ground for the lead of the DVM as needed 7 LOCATION VOLTAGE STBY 5 0V 002 PIN 8 A Board TPA17 5 0 0 2V BTL 30V CATHODE D007 A Board TPA18 32 0V 2 0V B2 BY 802 amp Q854 p Board TPP17 144 0V 1 5V 40V CATHODE 0826 D Board 25 40 0V 3 0 25V BY D825 D Board TPP19 26 8V 2 0V 15V BY C840 amp L826 D Board 20 15 0V 1 5V 15V BY C838 amp C838 D Board TPP21 15 1V 1 5V LOCATION VOLTAGE SOUND BY L827 amp L824 p BoaraTPP22 32 5V 2 0V MAIN 12V IC876 PIN 2 A Board TPA6 12 0 0 5V 220V CATHODE 0511 D Boad TPD7 220 0V 9 0V MAIN CATHODE D894 A Board TPA7 9 0V 0 5V mign Voltage Check MAIN 5V IC872 PIN 1 A Board TPA8 5 0V 0 3V MAIN 3 3V 872 PIN 2 A Board TPA14 3 5V 0 2 GC 3 3V IC880 2 A Board 15 3 5V 0 2 STBY 3 3V 003 PIN 4 A Board 16 3 3 0 2V 14 Select an active TV channel and confirm that horizontal is in sync Adjust Brightness and Picture using Picture Icon menu so video just disappears Confirm B2 144 1 5V is wi
48. 19 2 44V p p FSC CT 32HX40B amp CT 36HX40B Waveforms 4 b 4 b 4 4 1 A M M ie J X gt OE i 2 Y L J A26 Fa 00V 62 26 Pin 21 1 28Vo 83 26 Pinos sien Vp p ED A26 Pin 29 5 20V 99 26 Page Pr B Pb b 4 b 4 4 AH M y wl oY L LN Ad EE p d p lt 4 d a A Board A Board A Board A Board A Board A26 Pin 31 4 92Vp p A26 Pin 32 0 82 A26 Pin 33 5 28 A26 Pin 34 3 32V A26 Pin 35 3 60Vp p GREEN Y RED VPO1 CLP C b d D M e 4 a mmm Ne l x w N i yey he m Lem 2 4 4 p p p Q Board Q Board L Boa L Boar L Board Q10 Pin 4 4 16V Q8 Pin 13 84 00 3801 Pin 8 17200V 1C3802 Pin 8 176 00V 1C3803 Pin 8 166 00V H DRIVE VH R DRIVE G DRIVE B D PARTS LIST ABBREVIATIONS GUIDE OR TYPE TOLERANCE C Carbon F 196 F Fuse J 5 Metal Oxide K 10 5 Solid M 20 W Wire Wound G 2
49. 2 Enter Serviceman Mode 3 Check a and b sizes If b a 1 5mm in top amp bottom extending case a Increase V S DATA by one step b Adjust VEAMP so that V SIZE is regular size again Note Repeat a and until b a 1 5mm 4 Check a and b sizes If b a 1 5mm in top amp bottom shortening case a Decrease V S by one step b Adjust VEAMP so that V Size is regular size again Note Repeat a and b until b a 1 5mm 5 Confirm to make outermost circle of monoscope pattern a correct circle Figure 34 V Adjustment Trapezoid Parallelogram and E W PCC Adjustment Trapezoid Adjustment Preparation 1 Apply a Crosshatch pattern 2 Normalize the Picture Icon Video adjustments Procedure 1 Enter Serviceman Mode select TRAP and Adjust DATA so that lines at right and left are vertical like a solid line See Fig 35 Min Adjustment Correct Adjustment Max Adjustment Figure 35 Trapezoid Adjustment 26 Parallelogram Adjustment Preparation 1 Apply a Crosshatch pattern 2 Normalize the Picture Icon Video adjustments Procedure 1 Enter Serviceman Mode select PARA and adjust so that the lines at right and left are vertical like solid line See Fig 36
50. 2K J 1 10 for safety When replacing any of these components use only manufacturer s specified parts REPLACEMENT PARTS LIST Models CT 32HX40B CB amp CT 36HX40B CB Important Safety Notice Components printed in BOLD TYPE have special characteristics important REF NO PART NO DESCRIPTION REF NO PART NO DESCRIPTION R1504 ERDS2TJ102 RES C 1K J 1 4 R2351 ERJ6GEYJ224 RES M 220K J 1 10 R1505 ERDS2TJ102 RES C 1K J 1 4 R2352 ERJ6GEYJ154 RES M 150K J 1 10 R1506 ERJ6GEYJ102 RES M 1K J 1 10 2353 ERJ6GEYJ183 RES M 18K J 1 10 R1507 ERDS2TJ102 RES C 1K J 1 4 R2354 ERJ6GEYJ472 RES M 4 7K J 1 10 R1508 ERJ6GEYJ332 RES M 3 3K J 1 10 R2355 ERJ6GEYJ103 RES M 10K J 1 10 R1510 ERC12GK101 RES S 100 K 1 2 R2356 ERJ6GEYJ102 RES M 1K J 1 10 R1511 ERDS2TJ913 RES C 91K J 1 4 R2357 ERJ6GEYJ103 RES M 10K J 1 10 R1512 ERDS2TJ913 RES C 91K J 1 4 R2358 ERJ6GEYJ102 RES M 1K J 1 10 R1513 ERDS2TJ753 RES C 75K J 1 4 R2359 ERJ6GEYJ332 RES M 3 3K J 1 10 1521 ERDS2TJ104 5 100K J 1 4 R2362 ERJ6GEYJ332 RES M 3 3K J 1 10 R1522 ERDS2TJ104 RES C 100K J 1 4 R2365 ERJ6GEYJ472 RES M 4 7K J 1 10 R1523 ERDS2TJ104 5 100K J 1 4 R2366 ERJ6GEYJ183 RES M 18K J 1 10 R1525 ERDS2TJ102 RES C 1K J 1 4 R2367 ERJ6GEYJ103 RES M 10K J 1 10 R1526 ERDS2TJ101 RES C 100 J 1 4 R2368 ERJ6GEYJ102 RES M 1K J
51. 3 9K J 1 10 R2604 ERJ6GEYJ392 RES M 3 9K J 1 10 R2302 ERJ6GEYJ103 RES M 10K J 1 10 R2605 ERJ6GEYJ101 RES M 100 J 1 10 R2303 ERJ6GEYJ752 RES M 7 5K J 1 10 R2606 ERJ6GEYJ101 RES M 100 J 1 10 R2306 ERJ6GEYJ103 RES M 10K J 1 10 R2609 ERJ6GEYJ684 RES M 680K J 1 10 R2307 ERJ6GEYJ752 RES M 7 5K J 1 10 R2614 ERJ6GEYJ331 RES M 330 J 1 10 R2310 ERD25FJ2R2 RES C 2 2 J 1 4 R2615 ERJ6GEYJ683 RES M 68K J 1 10 R2313 ERD25FJ2R2 RES C 2 2 J 1 4 R2616 ERJ6GEYJ101 RES M 100 J 1 10 R2314 ERJ6GEYJ332 RES M 3 3K J 1 10 R2617 ERJ6GEYJ183 RES M 18K J 1 10 R2315 ERJ6GEYJ332 RES M 3 3K J 1 10 R2618 ERJ6GEYJ101 RES M 100 J 1 10 R2316 ERJ6GEYJ223 RES M 22K J 1 10 R2619 ERJ6GEYJ103 RES M 10K J 1 10 R2317 ERJ6GEYJ271 RES M 270 J 1 10 R2621 ERJ6GEYJ392 RES M 3 9K J 1 10 R2318 ERJ6GEYJ223 RES M 22K J 1 10 R2622 ERJ6ENF3301 RES M 3 3K F 1 10 R2319 ERJ6GEYJ102 RES M 1K J 1 10 R2623 ERJ6GEYJ220 RES M 22 J 1 10 R2320 ERJ6GEYJ473 RES M 47K J 1 10 R2624 ERJ6ENF4751 RES M 4 75K F 1 10W R2321 ERJ6GEYJ223 RES M 22K J 1 10 R2625 ERJ6ENF3601 RES M 3 6K F 1 10 R2322 ERJ6GEYJ223 RES M 22K J 1 10 R2626 ERJ6GEYJ220 RES M 22 J 1 10 REPLACEMENT PARTS LIST Models CT 32HX40B CB amp CT 36HX40B CB Important Safety Notice Components printed in BOLD TYPE have special characteristics important for safety When replacing any of these components use only manufacturer s specified parts
52. Ammeter Preparation 1 Connect Receiver to AC 120 Volts Do not turn ON 2 Connect HIGH VOLTAGE meter to 2nd anode button Note Use cold 5 for negative lead 3 Connect the ammeter serial from the flyback anode lead to the picture tube anode socket 4 Prepare HHS jig to be connected between TPD50 and TPD51 as shown above 6 TPD50 1 protection as specified by government agencies and independent testing laboratories To maintain original product safety design standards relative to X ray radiation and shock and fire hazard parts indicated with the symbol A on the schematic must be replaced with identical parts Order parts from the manufacturer s parts center using the parts numbers shown in this service manual or provide the chassis number and the part reference number For optimum performance and reliability all other parts should be replaced with components identical specification Alternative test points HOT COLD GROUND GROUND TPD50 Led Anode TPD51 Led Cathode Figure 2 Power Supply Jig Detail D Board Procedure 1 Open Connector A17 2 Turn power ON and Apply a monoscope pattern 3 Set current within 50 100 by changing the picture and bright controls 4 Turn power OFF 5 Connect HHS jig between TPD50 and TPD51 as shown above VR should be turn fully clockwise 6 Turn power on 7 Using the variable resistor slow
53. Bb b b n b B 99 td I E EE BB EE BEE av O T4 p R3077 pu 05098 5 slala slala a R3041 75 MA3110M E amp amp 2 8 ESTE ES ES E Es ES E E ES ass 278 25030 19 18V 10 E Buf eu eu eu eu eX SJ ay Raoa NA San 3048 T 2 P zal NTSC 2 R3034 9 01 Ta p e l e l e 9 Vos 100 de um 106 F88 le Eal Ele Q3026 03023 ETA Y Y s s 8 25B709A 2806014 E 1 cere 03090 E s s sa R3046 R3032 B T NAS110M TI l ol Senes 33k a 680 E L GARD L 4 sj 8 54 Ss n HE E E 50v 1 R3033 R amp GARD n FRONT c e R EI Pee S ei 330 D3072 8 E 82 5 2 S 05097 NTSO C Pb1 m 03083 gun itu REAR_A V2_IN E m 100 vali 2SD601A x 3 D3073 E 68104 n WIN 05024 MAIN CPB C3084 28DBD4A 16V 10 MA3410M tus 0 01 1 Nm L e 50V 1 03085 0 E E af aA RV3 23107 4 RB108 2 53109 R306 13075 220 220 50 1 ERE 20 5 s R3037 1k Vs 100 is PROGRAM T GARD POUT m POU o Tja Fla sv M 0
54. C 1K J 1 4 R969 ERQ14AJ2R2 RES F 2 2 J 1 4 R837 ERDS2TJ222 RES C 2 2K J 1 4 R970 ERQ14AJ2R2 RES F 2 2 J 1 4 R838 ERG2FJ820H RES M 82 J 2W R971 ERQ14AJ2R2 RES F 2 2 J 1 4 R839 ERDS2TJ222 RES C 2 2K J 1 4 R972 ERQ14AJ2R2 RES F 2 2 J 1 4 R840 ERDS2TJ470 RES C 47 J 1 4 R975 ERDS2TJ683 RES C 68K J 1 4 R841 ERDS2TJ104 5 100K J 1 4 R976 ERDS2TJ100 RES C 10 J 1 4 R842 ERDS2TJ223 RES C 22K J 1 4 R977 ERDS2TJ100 RES C 10 J 1 4 R843 ERDS2TJ681 5 680 J 1 4 R1051 EROS2CKF1002 RES M 10K F 1 4 R844 ERDS2TJ104 RES C 100K J 1 4 R1052 ERDS2TJ222 RES C 2 2K J 1 4 R845 ERDS2TJ332 RES C 3 3K J 1 4 R1053 ERDS2TJ222 RES C 2 2K J 1 4 R846 ERDS2TJ272 RES C 2 7K J 1 4 R1054 ERDS2TJ332 RES C 3 3K J 1 4 R847 ERDS2TJ223 RES C 22K J 1 4 R1055 ERDS2TJ512 RES C 5 1K J 1 4 R850 ERDS1TJ102 RES C 1K J 1 2 R1056 ERDS2TJ912 RES C 9 1K J 1 4 R851 ERDS2TJ104 RES C 100K J 1 4 R1057 ERDS2TJ223 RES C 22K J 1 4 R852 ERDS1FJ562 RES C 5 6K J 1 2 1058 ERDS2TJ103 RES C 10K J 1 4 R853 ERDS1FJ560 RES C 56 J 1 2 R1059 ERDS2TJ102 RES C 1K J 1 4 R855 ERDS2TJ913 RES C 91K J 1 4 R1062 ERDS2TJ182 RES C 1 8K J 1 4 R856 ERDS2TJ123 RES C 12K J 1 4 R1063 ERDS2TJ470 RES C 47 J 1 4 R857 ERDS1FJ1RO RES C 1 0 J 1 2 R1064 ERDS2TJ103 RES C 10K J 1 4 R858 ERDS1FJ1RO 5 1 0 J 1 2 R1065 ERDS2TJ104 RES C 100K J 1 4 R859 ERDS2TJ103 RES C 10K J 1 4 R1066 ERDS2TJ473 RES C 47K J 1 4 R860 ERDS1FJ102 RES C 1K J 1 2 R1501 ERJ6GEYJ102 RES M 1K J 1 10 R861 ERX12SJR22 RES M 22 J 1 2 R1503 ERJ6GEYJ222 RES M 2
55. CAP E 47UF 16V C415 ECQB1473KF CAP P 047UF K 100V C015 1 010 1 0UF 50V 416 ECQB1H472JF 0047UF J 50V C016 ECA1HM010 CAPE 1 0UF 50V C418 ECQB1H473JF CAP P 047UF J 50V C017 ECJ2VF1H103Z 01UF Z 50V C419 EEUNA1A470B 47UF 125V C018 ECJ2VB1H392K 0039UF K 50V C420 ECA1CM101 100UF 16V C019 1 010 1 0UF 50V C422 1 010 1 00 50 C020 ECJ2VC1H101J CAP C 100PF J 50V C451 ECJ2VF1H102Z 001UF Z 50V C021 ECJ2VC1H101J 100PF J 50V C457 ECEA1CN220U 22UF 16V C022 ECJ2VC1H200J 20PF J 50V C466 ECA1HM100 10UF 50V C023 ECJ2VC1H200J CAP C 20PF J 50V C477 ECJ2VF1H103Z 01UF Z 50V C024 ECA0JM102 1000UF 6 3V C478 1 100 10UF 50V C026 ECJ2VF1H103Z 01UF Z 50V C479 ECA1HM100 10UF 50V C027 1 471 470UF 16V C501 ECA1VM101 100UF 35V C028 ECJ2VF1H103Z 01UF Z 50V C502 ECQV1H104JL CAP P 10UF J 50V C029 1 471 470UF 16V C503 ECKD2H102KB CAP C 001UF K 500V C030 ECA1HM100 CAP E 10UF 50V C506 ECA1CM471 470UF 16V C031 ECA1CM101 CAP E 100UF 16V C509 ECKD3A222KB 0022UF K 1KV C033 ECJ2VF1H104Z CAP C 1UF Z 50V C511 ECWH20332JVY 3300PF J 2KV C036 ECJ2VF1H104Z CAP C 1UF Z 50V C513 ECQF6103JZH CAP P 010UF J 630V C037 ECJ2VF1H103Z CAP C 01UF Z 50V C514 ECWH20362JVY 3600
56. M 2 7K J 1 10 R039 ERDS2TJ332 RES C 1K J 1 4 R418 ERJ6GEYJ473 RES M 47K J 1 10 R040 ERJ6GEYJ102 RES M 1K J 1 10 R419 ERJ6GEYJ222 RES M 2 2K J 1 10 R042 ERDS2TJ102 RES C 1K J 1 4 R420 ERJ6GEYJ102 RES M 1K J 1 10 R043 ERDS2TJ102 RES C 1K J 1 4 R421 ERJ6ENF1302 RES M 13K F 1 10W R044 ERJ6GEYJ102 RES M 1K J 1 10 R422 ERJ6ENF1781 RES M 1 78K F 1 10W R045 ERDS2TJ101 RES C 100 J 1 4 R423 ERJ6GEYJ103 RES M 10K J 1 10 R047 ERDS2TJ221 RES C 220 J 1 4 R424 ERJ6GEYJ472 RES M 4 7K J 1 10 REPLACEMENT PARTS LIST Models CT 32HX40B CB amp CT 36HX40B CB Important Safety Notice Components printed in BOLD TYPE have special characteristics important for safety When replacing any of these components use only manufacturer s specified parts REFNO PART NO DESCRIPTION REFNO PARTNO R425 ERDS1FJIRO RES C 1 0 J 1 2 R520 ERQ14AJ2R2 RES F 2 2 J 1 4 R426 ERJ6GEYJ123 RES M 12K J 1 10 R521 EROS2CKF7151 5 7 15 1 4 R427 ERJeGEYJ102 RESM 1K J 1 10 R522 052 2321 RES M 2 32K F 1 4 R428 2 9761 RES M 9 76 F 1 4W R524 0 14 CONTROL 10K R429 ERJ6GEYJ182 RESM 1 8K J 1 10 R525 2
57. PIP 2 26 2 64 3 29 0 00 0 00 14 28 5 03 5 03 0 00 5 04 5 04 0 00 2 64 2 64 3 29 0 00 0 00 14 02 E 4 E 19 BLOOMING B HN BL 9 SATIDEO 81 TUNER GND OTva_Pr 15 TP180 ES TUNER_GND TR 07 moo Q aun Srp 197 moo Q2304 Q2351 Q2352 Q2353 Q2354 Q2355 0 00 0 00 0 00 0 00 0 00 0 59 14 78 0 00 0 00 0 00 8 91 0 00 0 00 0 00 0 00 0 00 0 00 0 00 SUB GND 2 1A21 a22 mou ol a z 5 4 122 be ha Bal ba ho tef Le 4 2 5 hh ag JS uk NES 8 g Y p m 2 11 N J JL N 11 FENTGY S AUDIO TRI 59 TEAMX5 94 VO WA R896 C898 250 Ss x SEE REVERSE FOR ORDER NO L2301 z Is con wo A Board Layout 02207 02205 02204 Sing Ve Tu R2307 02352 e A E D Jak C2377 R2358 C2370 ev lo ey Ga P132 TP254 anis RO C 2356 CT 32HX40BM amp CT 36HX4
58. R4 L Board Schematic Layout amp Voltages CT 32HX40BM amp CT 36HX40BM 166 SEE REVERSE FOR ORDER NO QO H5 TEAMX5 h 2 94 0 z S oe 2 EE lt a m o 8 9 a al TNPAT667 D 1 5804 R n wo w w vo Tg imi vm sm 20 co 1 p CDE ed 0881 Di s Or OHO b lt gt N Ne Q CATHODE DRIVE ORA e m was 9 e 4 NS W of nate e TP35 z oS T9 UCM 1 D Tm e C3828 03808 188 SS FF or 2 7 e 5 004900 S m C A 7 z WE T 183810 Mac VA 2 5 rm Co 9 5 Bk MEE PU E 1 is i En amp 105802 G S d sori Os qa ac M D s O E E E 1 P3820 P ES kasa R3813 TPL LEBEN 105805 wD yg VIP 17 GND IK 0V G 00 FB 3839 d OW 2
59. RES M 8 2K J 1 10 OWNERS MANUAL a 36HX40 R6556 ERJ6ENF1002 RESM 10K F 1 10 017 TQB2AA0360 1 CT 32HX40CB R6557 ERJ6GENF3001 RES M 3K F 1 10 MOE MENIGE R6560 ERJ6GEYJ471 5 470 J 1 10 ETHER rr VENE HOLEERTGUIDE gt CTD R6563 ERJeGEYJ221 RES M 220 J 1 10 CT 32HX40CB CT 36HX40B R6564 ERJ6GEYJ101 RES M 100 J 1 10 ASSY FRONT PANEL EH EN M020 TXANVOSBSER CT 36HX40B CT 36HX40CB 6565 J6GEYJ102 5 1K J 1 10 M021 TXANvoapser ASSY COIL DEGAUSSING R6567 ERJ6GEYJ472 4 7K J 1 10 CT 36HX40B CT 36HX40CB R6568 ERJeGEYJ472 4 7K J 1 10 ASSY COIL DEGAUSING M027 TXANV11BSER CT 32HX40B CT 32HX40CB R6569 ERJ6GEYJ472 RES M 4 7K J 1 10 M022 TXANVO5BSER 2 EXTENSION CABLES 35 pins amp 25 pins R6576 ERJeGEYJ221 RES M 220 J 1 10 M023 TXANVOGBSER 3 EXTENSION CABLES 13 pins SWITCHES 024 TXANVO7BSER 4 EXTENSION CABLES 8 pins S001 106 SWITCH REY S002 5 SWITCH 025 TXANVO9BSER i CT 36HX40B CT 36HX40CB S003 EVQPBDO5R SWITCH ASSY GEO COIL S004 SWITCH M028 TXANV12BSER CT 32HX40B CT 32HX40CB ASSY FRONT PANEL 005 EVQPBDO5R SWITCH 26 TXANVIOBSER CT 32HX40B CT 32HX40CB 5006 EVQPBDO5R SWITCH 029 TXFBX16BSER ASSY POWER BUTTON 5007 EVQPBDO5R SWITCH M031 TXANV18BSER CRT KIT TRANSFORMERS ASSY CABINET BACK M033 51 5 1501 19 186 TRANSFORMER ASSY CABINET BACK 1551
60. Rough handling may cause it to implode due to atmospheric pressure 14 7 16 per sq in Do not nick or scratch the glass or subject it to any undue pressure When handling use safety goggles and heavy gloves for protection Discharge the picture tube by shorting the anode to chassis ground not to the cabinet or to other mounting hardware When discharging connect cold ground i e dag ground lead to the anode with a well insulated wire or use a grounding probe Avoid prolonged exposure at close range to unshielded areas of the picture tube to prevent exposure to X ray radiation The Test Picture Tube used for servicing the chassis at the bench should incorporate safety glass and magnetic shielding The safety glass provide shielding for the tube viewing area against X ray radiation as well as implosion The magnetic shield limits the X ray radiation around the bell of the picture tube in addition to the restricting magnetic effects When using a picture tube test jig for service ensure that the jig is capable of handling 50 without causing X ray radiation Before returning a serviced receiver to the owner the service technician must thoroughly test the unit to ensure that is completely safe to operate Do not use a line isolation transformer when testing Leakage Current Cold Check Unplug the AC cord and connect a jumper between the two plug prongs Measure the resistance between the jumpered AC plug and expose metalli
61. for Green Cutoff Adjustment CUT G and set data to 2 80 2 Setuser color to minimum 3 In Serviceman Mode select DAC for Brightness adjustment BRIGHT and adjust data to obtain 2 6v between 7 5IRE and GND level at TP47G See waveform detail Fig 25 4 n Serviceman Mode select DAC for Contrast adjustment CONT and adjust data to obtain 3 340 1V between 7 5IRE and 100IRE level at TP47G See waveform detail Fig 25 Set user color to normal 6 Remove the jumper to cold e 100IRE 3 3 0 1 v Figure 25 TP47G waveform Color Output Adjustment Serviceman DAC Adjustment COLOR TINT Make sure that Sub Contrast adjustment was finished prior to do this adjustment Preparation 1 Normalize the picture settings 2 Switch NATURAL COLOR to OFF 3 Connect a jumper from A15 PIN 6 to cold ground 777 Procedure 1 Apply a rainbow color bar pattern 2 In Serviceman Mode adjust R DR and DR data to AF 3 Connect the oscilloscope to TP47B 4 n Serviceman Mode adjust TINT data so that the peak white is located at same level as peak 3 within 040 03V See waveform detail Fig 26 Figure 26 TP47B waveform 5 Connect the oscilloscope to TP47R 6 In Serviceman Mode adjust COLOR data so that the amplitude is 1 0 0 03V See Fig 27 a 1 0 50 03 WHE Figure 27 TP47R waveform 24 Service Adjustments Electronic Controls cont 7 Conne
62. may not be required First converge the set without the strip and observe the corners If correction is needed 1 Place strip between CRT and yoke in quadrant needing correction Slowly move it around for desired results 2 Press adhesive tightly to the CRT and secure with tape DAF Adjustment Preparation 1 Apply crosshatch pattern 2 Set user controls bright to center and picture to max Procedure 1 Connect channel one of the oscilloscope with 100x1 probe to D1505A DAF waveform 2 Connect channel two of the oscilloscope with 10x1 probe to D504K or R519 FBP waveform 3 If the peak position of the waveforms are different in Serviceman Mode adjust HDAFC DATA so that become the same position See Fig 16 Figure 16 DAF Adjustment 17 As the yoke is tilted vertically the rasters produced by the outside guns rotate in opposite directions Figure 17 Vertical Yoke Movement Raster produced from one of the outside electron beams Raster from the other side electron beam Static convergence magnets are set for center convergence As the yoke is tilted horizontally one raster gets larger while the other gets smaller Figure 18 Horizontal Yoke Movement For Adjustment 2 Poles Purit 2 Poles VRS Adj oles Puri of DY 4 Poles Dynamic Convergence Figure 19 Convergence Magnets and Wedges Location IMPORTANT NOTE Always Exit the Serviceman Mode Foll
63. obtain a clear pattern Converge the red and the blue dots at the center of the screen by rotating the R amp B pole Static Convergence Magnets Align the converged red blue dots with the green dots at the center of the screen by rotating the R amp B amp G pole Static Convergence Magnets Melt wax with soldering iron to reseal the magnets Slightly tilt vertically and horizontally do not rotate the deflection yoke to obtain a good overall convergence If convergence is not reached at the edges insert permalloy in the DY corners to achieve proper convergence See Permalloy Convergence Corrector Strip Part No OFMKO014ZZ on page 17 Recheck for purity and readjust if necessary After vertical adjustment of the yoke insert wedge at 11 O clock position then the horizontal tilt adjustment Secure the deflection yoke by inserting four side wedges Apply adhesive between tab thin portion of wedge and CRT and place tape over the tab to secure to the CRT Dynamic Corvergence Adjustment Use this for a precisely overall convergence adjust at the edges DY Yuc Yv Xv Adjustment Yv Adjustment VR1 for Horizontal dynamic convergence Apply a crosshatch pattern 2 Adjust contrast and brightness customer controls to obtain a correct picture 3 With a driver adjust VR1 located in deflection yoke board Fig 19 to obtain a proper corvergence at top and bottom of the screen See Fig 13
64. 00111 ave 1 53 123 0 00 GND SIGNAL OND s 0 00 56 000 6 END 11 86 6 11 15 24 4 45 13 0 00 frau 25 3 29 57 0 00 0 00 7 15 45 25 4 43 14 8 92 9002 Y DRIVE V WT ma 5 9 26 2 08 58 0 00 005 T 14 76 8 5 04 26 8 88 AE EB m 2 5 c 2 40 59 4 68 9 32 94 27 4 49 I TRIS c MM m salt pem 28 1 48 60 468 1 0 00 IC880 eee 0 00 28 4 43 ROSS ype 4k NG amp L9 og p 0 00 61 3 29 2 0 00 _ ap gree 1 30 ecc 1510162068 164 3 0 00 4 95 12 15 06 30 2 66 cn saa 88 2 40 63 1 67 4 3 28 2 3 52 HS DET TE m mia mm 1 49 64 000 5 S29 0 00 15 151 74 T 2 65 15 BAvIDEO Sy Q TP200 SIDED S 2 TP250 HA EL TP251 ases I a D 82543 CC 52 VIDEO MUTI ROBE 12 Tm SUB H DRIVE 1 Pure EIU Banmess Quem ae Q002 Q003 Q007 0009 0010 0011 zi 3 35 3 61 0 72 0 20 2 26 2 68 5 01 4 91 017 281 5 04 5 04 2 70 2 98 0 00 0 00 2 68 2 04 TOE Q012 Q013 Q880 Q2301 Q2302 Q2303 MULTI
65. 010 220040 18104 50V 10 q a 16 B E TP237 BABU A22 76 ABL SL OUT 50 06 ep 47 41 SPATIAL ome 008 SAIDED_SW x7 Q 4 ve pem 5 m gt vs Qr COBB cosa TPA22 DTVi PB ES VAO AMP sor aw 50 2 25006 0 22 194 coat 0 22 a C045 a Boy 50v 3 TTAN up or 2552 REC 22 mmu gt se 15 81 VIDEO MUTE BA15218N aS D m 6 DTVa GROBAL CORE 2 Ee amp cin TP226 TP195 VSM5218L 17 DE ABL 08577 5 6 8 Bg m TT ULTI PIP a 02378 L ood Roses ME E 8 gt P amp as EH bo 70 F parece 18k Z T 8 88 tU MNT A10 R2357 ats EH R2358 10k rae pris gb AC OFF MUTE SW ORF SW E dk 00381 a e R2362 E mio ml N ES 9 20 3 3k UNREG 18V c D bs aS 8 uj 9001 25 SUEY R2317 22 sear MP FE em dk RPS68 1 ik E 5 2RF S c 106 L 0 Sov 069 H R2372 Be 421 Tes qii E AN TROOZ SUB 5087777 65028 ENG36603G Q2552 Q2353 2808014 Ras 267098 02304 ES E E 92508 2806018 EE e 182405 2587094 EE 2 2 qo 48
66. 05042 DOLBY CENTER SW Fe T 086 se 10k E Roy 0009 40k RUE sp ow vv 8900 ae 3 DOLBY SW 02 2506018 UCET ROSS d mi ae WC gt se 28 VOD Yu GO k 2 is s C004 E 027 4826 867 FEE 0 01 e EO Cui BLUE 080 62 7 1808 12229 9d el ua rues a HE 44 ver 1 WAIN er 4 sav yt 0012 6 GREEN BE 7 4 L856 Tpeog 1 5V ES 4 DOLBY H G9 RED 0806 gm ue 2 A Sit vee Ror zz BOV 1 181 a7 CB vas VREF d 400 Due 1 3 H IREF GS B 4 V L NECK PPD 5 10007 1850 ud id 8 cow 008 G VREFLS GAO ncoss 120 E an km Lu Qe M 4 sw T E 4 42 E Roa pvo ort hO ss s 8 SCL ULP 214 Q segal 4B ie toin 8 i ew Sun m i tens DIVA ou 6 DOLBY SW ross 88 120 120 mn 50 H Dar 1 ax ED NTSC_vD2 Drv una 88 ET T 102355 La Ls ECL as nn s D 52 L DOLEY C TCA066BP P2378 BUB Tae Da 31 100 TE SUB_Pr RAM B SUB GND SUB VA b 100 av gy TAIN NA SA 00 SPATIAL L Beate EW DRIVE 100 d DOLEYS s R2380 MAIN Pr Q002 SUB_C Pb 02354 Q55 1006 aspeota poss E a e
67. 07 REY SCAN 4 10 i BOL MAGS a 2 2 2 2 L882 2 2 8 a 5 Roog 10k 008 5 1003 SDA 24LC16BIPA24 we DR RI LS SO muB 10 al T 25540 SANIDEDG M24C16 WBN6 ROSS aey 1 5 SV E ES T a Resid 23 36 SPEAKER MUTE SW 1 uw ati ROAS s01 8 5 8 tk weep os R2303 R2307 33k FEE a X 1 1k 100 eats mule 3 i SS 7 56 7 8 3 Tonos 5280 Pes di Fu TRAP V SYNC ait 1085 i 25678 8880 5V 8 99 em E TP2304 41 RF RESET s0aG Lun 0018 SDAT AD DF MUTE 08 dk dB IN VATREGER Roa C036 4 5 ROSA cara E carat E m m 92508 HS DET 8018 ik 5 Em DLE Nout Ye 400 18 uv iev pam CEU Ed 4048 012 107 1 1 1k E pon 045 ail ROM al T 410 T 220 10 8 10Y 02501 E Rom ac cure GS ac ON OFF SYSCRGO Crpat1 100 1k GD SUB NO 2806018 RUN E ak 5 m 8 DEG ON OFF ANSYND d 5 1006 R2322 B ON OFF 1k 3 e on opp FREE R043 BT PST9128 EXCELSASS 22k Boxe EH Ag VIDEO MUTE 3 S d 076 ma d 49 wore RESET 2075 10 GORO MAG 20 5 R042 cou cot 10 LLLA oro wie s a ayy tate Lo 2 ow 5 1
68. 0BM G Board Schematic Layout amp Voltages CT 32HX40B CB amp CT 36HX40B CB TVAID ACTION DH 0L ve vor Dwn 21057 1056 R10558 1054 Raosa R1052 FM004 8 1k 5 tk 2 2k 2 2k PNA4604M04TV 1287 O 1 01004 u saps LNBIRPHOFS EXCELDRSS g E 01052 5001 POWER C1051 50V XX 8002 5003 5004 8005 8006 5007 EVQPF 106K oi 4 mVQPEDOSR EYGPBDOSR EVOPEDOSR EVQPBD05R EVQPBDOSR mr R1062 1 Bk SP L R 8 O O BN oma JKS TJBA187 15001 lt gt EXCELSASS RUSTER ROTATIO 84 5 S VHS GND 9 03156 tg pm MTZJ15A EXCELSA35 tels MTZJ45A 13152 NTZJ15A 105001 4501 SEE REVERSE FOR ORDER NO TNPA1670 AVAV 15155 AVAL HIC eum t wr o CH NTZIAGA R5041 1 5 48k dx E A13 ava V AV4 GND ava Y ava D 0 15003 gt 5011 C5012 4 4 Ca 9 d
69. 0M DIODE ZENER D3814 MA188 DIODE D3054 MA3110M DIODE ZENER D3815 MA188 DIODE D3055 MA3110M DIODE ZENER D3816 MA188 DIODE REPLACEMENT PARTS LIST Models CT 32HX40B CB amp CT 36HX40B CB Important Safety Notice Components printed in BOLD TYPE have special characteristics important for safety When replacing any of these components use only manufacturer s specified parts REF NO PART NO DESCRIPTION REF NO PART NO DESCRIPTION D3818 MA4100L DIODE IC6503 M52036SP INT CKT D3819 MA4100L DIODE 6504 M52055FP E2 INT CKT D3820 MA4100L DIODE 001 4601 04 CKT D3822 MA4150H DIODE ZENER COILS D3824 MA4120M DIODE L003 TLUABTA100K COIL PEAKING 10UH D3825 MA4120M DIODE L004 TLUABTA100K COIL PEAKING 10UH D3826 MA4120M DIODE L006 EXCELSA35T FERRITE BEAD 804 TVSS1WBS20 DIODE BRIDGE RECTIFIER L007 EXCELSA35T FERRITE BEAD FUSES 1009 ELESN330JA COIL PEAKING 33UH F801 XBA1C63NU100 FUSE 6 3A 125V L010 ELESN330JA COIL PEAKING 33UH INTEGRATED CIRCUITS L011 ELESN330JA COIL PEAKING 33UH 001 MN102H51KTB2 1012 ELESN330JA COIL PEAKING 33UH 002 TVR2AJ063 INT CKT CT 32HX40B CB L401 EXCELSA39 FERRITE BEAD 002 TVR2AJ064 INT CKT CT 36HX40B CB L404 TSKA064 1 FERRITE BEAD 003 PQ3RD03M INT CKT L500 TALLOSTR56MA
70. 1 10 R1527 ERC14GK334 RES C 330K K 1 4W R2369 ERJ6GEYJ103 RES M 10K J 1 10 R1528 ERDS2TJ473 RES C 47K J 1 4 R2370 ERJ6GEYJ102 RES M 1K J 1 10 R1529 ERG1SJ332P RES M 3300 J 1W R2371 ERJ6GEYJ102 RES M 1K J 1 10 R1530 ERG3FJ821H RES M 820 J 3W R2372 ERJ6GEYJ102 RES M 1K J 1 10 R1531 ERG3FJ821H RES M 820 J 3W R2373 ERJ6GEYJ223 RES M 22K J 1 10 R1532 ERC12GK104 RES C 100K K 1 2W R2374 ERJ6GEYJ272 RES M 22K J 1 10 R1533 ERDS2TJ125 RES C 1 2MEG J 1 4 R2375 ERJ6GEYJ332 RES M 22K J 1 10 R1534 ERDS2TJ125 RES C 1 2MEG J 1 4 R2376 ERJ6GEYJ103 RES M 10K J 1 10 R1535 ERDS2TJ203 RES C 20K J 1 4 R2377 ERJ6GEYJ104 RES M 100K J 1 10 R1536 ERG2FJ123H RES M 12K J 2W R2378 ERJ6GEYJ104 RES M 100K J 1 10 R1537 ERDS2TJ101 RES C 100 J 1 4 R2379 ERJ6GEYJ473 RES M 47K J 1 10 R1538 ERDS2TJ103 RES C 10K J 1 4 R2380 ERJ6GEYJ104 RES M 100K J 1 10 R1539 ERDS2TJ103 RES C 10K J 1 4 R2381 ERJ6GEYJ104 RES M 100K J 1 10 R1540 ERDS2TJ560 RES C 56 J 1 4 R2385 ERG1SJ181P RES M 180 J 1W R2203 ERJ6GEYJ221 RES M 220 J 1 10 R2386 ERG1SJ181P RES M 180 J 1W R2204 ERJ6GEYJ221 RES M 220 J 1 10 R2588 ERJ6GEYJ472 RES M 4 7K J 1 10 R2205 ERJ6GEYJ105 RES M 1 0MEG J 1 10 R2590 ERJ6GEYJ331 RES M 330 J 1 10 R2206 ERJ6GEYJ104 RES M 100K J 1 10 R2598 ERJ6GEYJ101 RES M 100 J 1 10 R2207 ERJ6ENF6202 RES M 62K F 1 10W R2599 ERJ6GEYJ101 RES M 100 J 1 10 R2208 ERJ6GEYJ332 RES M 3 3K J 1 10 R2600 ERJ6GEYJ183 RES M 18K J 1 10 R2209 ERJ6GEYJ302 RES M 3K J 1 10 R2602 ERJ6GEYJ274 RES M 270K J 1 10 R2210 ERJ6GEYJ392 RES M
71. 1 70 8 92 M NER e E PT G 9 78 32 68 11 85 3 02 0 00 1 85 E DiNLAO 2 ale ia Two um 0801 5 5 20 D 0 93 G 5 42 TEDS TPD20 IEEE 8 2 1820 m 7 7 T EXCELSA3BT IAE 77 2 um nm 5 B T B 85 105 118 12 13 154 18 T _ 4 258 4 5 B T 8 108 118 129 48 D101 2x 3 4 B 108 115 125 13 D 4 a 4x Bx Bx Ga 104 116 12w 138 14x 155 46 D1 14 2x 38 4x 5 B Ved Se Ga eo ee D beat 9 88 peat is 63 ON 44040 3SN3A3M 335 BECOHdNL F 293 Wr gt 9093 8 LIO D Board Layout Os S zug dJONVO ACH CT 32HX40B CB amp CT 36HX40B CB CT 32HX40B CB amp CT 36HX40B CB P Board Schematic amp Voltages 1 DEG 05 1 IDEGA
72. 102 RES C 1K J 1 4 R430 052 1500 RES M 150 F 1 4W R526 ERQ12HJ1RO RES F 1 0 J 1 2 052 2000 RES M 200 F 1 4W Te RES C 4 7K J 1 4 R434 ERX12SJ2R2 RES M 2 2 J 1 2W CT 32HX40B CT 32HX40CB R435 ERX12SJ2R2 RES M 2 2 J 1 2W RES C 1 0 J 1 2 532 ERDSTEJIRO CT 36HX40B CT 36HX40CB R436 ERX12SJ2R2 RES M 2 2 J 1 2W R533 ERDS1FJ1RO RES C 1 0 1 2 R437 ERJeGEYJ102 RES M 1K J 1 10 R534 052 9102 RES M 91K F 1 4 R438 ERJ6GEYJ102 1K J 1 10 R535 ERDS2TJ562 RES C 5 6K J 1 4 R439 ERJeGEYJ473 RES M 47K J 1 10 R536 ERDS2TJ101 RES C 100 J 1 4 R440 ERG1SJ102P RES M 1K J 1W R537 ERDS2TJ272 RES C 2 7K J 1 4 R441 ERJ6GEYJ560 RES M 56 J 1 10 R538 ERDS2TJ103 RES C 10K J 1 4 R442 ERJeGEYJ560 5 56 J 1 10 R550 ERDS2TJ622 RES C 6 2K J 1 4 R443 ERJeGEYJ562 RES M 5 6K J 1 10 R580 ERDS2TJ391 RES C 390 J 1 4 R444 ERJe6GEYJ103 RES M 10K J 1 10 R581 ERJ6ENF1152 11 5K F 1 10W R445 RES M 10K J 1 10 R582 ERDS2TJ680 RES C 68 J 1 4 R451 ERJ6GEYJ102 RES M 1K J 1 10 R583 ERJ6GEYJ822 RES M 8 2K J 1 10 R453 ERDS1FJ221 RES C 220 J 1 2 R584 ERJ6GEYJ102 1K J 1 10 R454 ERJ6GEYJ561 5 560 J 1 10 R585 ERJeGEYJ682 5 6 8K J 1 10 R455 ERJeGEYJ222 5 2 2K J 1 10 R586 ERJ6GEYJ103 5 10K J 1 10 R456 222 5 2 2K J 1 10 R587 ERJ6GEYJ101 RES
73. 10G3 DIODE D3072 MA3110M DIODE ZENER D884 TMPG12G3 DIODE D3073 MA3110M DIODE ZENER D893 MA165 DIODE D3074 MA3110M DIODE ZENER D894 MA165 DIODE D3075 MA3110M DIODE ZENER D895 MA165 DIODE D3076 MA3110M DIODE ZENER D896 MA165 DIODE D3077 MA3110M DIODE ZENER D899 MA165 DIODE D3078 MA3110M DIODE ZENER D954 MA165 DIODE D3079 MA3110M DIODE ZENER D957 MA165 DIODE D3080 MA3110M DIODE ZENER D1001 LN81RPHCF3 DIODE D3081 MA3110M DIODE ZENER D1501 MA3075H DIODE D3082 MA3110M DIODE ZENER D1502 MA4062L DIODE D3086 MA3110M DIODE ZENER D1503 MA4030H DIODE D3087 MA3110M DIODE ZENER D1504 MA4030H DIODE D3088 MA3110M DIODE ZENER D1505 RP1HLFA5 DIODE D3089 110 DIODE ZENER D1508 MA165 DIODE D3090 MA3110M DIODE ZENER D1509 AU02A DIODE D3091 MA3110M DIODE ZENER 01510 AU02A DIODE D3151 MA4140M DIODE D1513 MA165 DIODE D3152 MA4140M DIODE D2304 MA165 DIODE D3153 MA4140M DIODE D2305 MA165 DIODE D3154 MA4140M DIODE D2308 MA4390M DIODE D3155 MA4140M DIODE D2309 MA4390M DIODE D3156 MA4140M DIODE D2310 MA4390M DIODE D3802 MA188 DIODE D2311 MA4390M DIODE D3803 MA188 DIODE D2320 MA4390M DIODE D3804 MA188 DIODE D2321 MA4390M DIODE D3806 MA4130M DIODE D2501 MA152A DIODE D3807 MA165 DIODE D2502 MA152A DIODE D3808 MA188 DIODE D2503 MA3062M DIODE D3809 MA188 DIODE D2504 MA3062M DIODE D3810 MA188 DIODE D2506 MA152A DIODE D3811 MA188 DIODE D3051 MA3110M DIODE ZENER D3812 MA188 DIODE D3052 MA3110M DIODE ZENER D3813 MA188 DIODE D3053 MA311
74. 1ndul 10014 SLN 102221 LL 4ounL p eog v Figure 45 Audio Signal Path Block Diagram 31 Video Chroma Signal Path Block Diagram 81620 iH 505221 0021 MS NN 6 61620 215209 05 MS 5 Lb i p eog 1 n n 33 19 951 1950 pueog 02280 9 qns uen Lcceo cceo 70590 ou S H ou S A 96 youl IMS H ZMS 1 3 oram 6 Japooeq 210419 209901 508591 8 2086201 8 108591 8 pyeog v 14459 202621 06902 9 MS AW AL 9915 pyeog H Bolg Jd dA 21 Figure 46 Video Chroma Signal Path Block Di
75. 3 ERJ6ENF75RO RES M 75 0 F 1 10W R2700 ERJ6GEYJ272 RES M 2 7K J 1 10 R3074 ERJ6GEYJ184 RES M 180K J 1 10 R2701 ERJ6GEYJ103 RES M 10K J 1 10 R3075 ERJ6GEYJ184 RES M 180K J 1 10 R2702 ERJ6GEYJ183 RES M 18K J 1 10 R3076 ERJ6ENF75RO RES M 75 0 F 1 10W R2711 ERJ6GEYJ362 RES M 3 6K J 1 10 R3077 ERJ6ENF75RO RES M 75 0 F 1 10W R2712 ERJ6GEYJ102 RES M 1K J 1 10 R3078 ERJ6GEYJ103 RES M 10K J 1 10 R3001 ERJeGEYJ820 RES M 82 J 1 10 R3079 ERJ6ENF75RO RES M 75 0 F 1 10W R3006 ERJ6GEYJ820 RES M 82 J 1 10 R3080 ERJ6GEYJ184 RES M 180K J 1 10 R3011 ERJ6GEYJ820 RES M 82 J 1 10 R3081 ERJ6GEYJ184 RES M 180K J 1 10 R3016 ERJ6GEYJ820 RES M 82 J 1 10 R3082 ERJ6GEYJ184 RES M 180K J 1 10 R3020 ERJ6GEYJ331 RES M 330 J 1 10 3083 ERJ6GEYJ184 RES M 180K J 1 10 R3021 ERJ6GEYJ680 RES M 68 J 1 10 R3084 ERJeGEYJ680 RES M 68 J 1 10 R3022 ERJeGEYJ681 RES M 680 J 1 10 R3085 ERJ6ENF75RO RES M 75 0 F 1 10W R3023 ERJ6GEYJ331 RES M 330 J 1 10 R3086 ERJ6GEYJ102 RES M 1K J 1 10 R3024 ERJ6GEYJ101 RES M 100 J 1 10 R3087 ERJ6GEYJ102 RES M 1K J 1 10 R3025 ERJ6GEYJ681 RES M 680 J 1 10 R3100 ERJ6GEYJ221 RES M 220 J 1 10 R3026 ERJ6GEYJ331 RES M 330 J 1 10 R3101 ERJ6GEYJ221 RES M 220 J 1 10 R3027 ERJ6GEYJ101 RES M 100 J 1 10 R3102 ERJ6GEYJ221 RES M 220 J 1 10 R3028 ERJeGEYJ681 RES M 680 J 1 10 3103 ERJ6GEYJ102 RES M 1K J 1 10 R3030 ERJ6GEYJ331 RES M 330 J 1 10 R3104 ERJ6GEYJ221 RES M 220 J 1 10 R3031 ERJeGEYJ101 RES M 100 J 1 10 3105 ERJ6GEYJ221 RE
76. 3025 MAIN Pr n bud FE BE o o eo 50V 25D601A R3038 L d C3105 cs106 680 R D3078 50V 1 R3030 VAO FAO LES 110 de cm 50V 63108 2GARD_VAOR 4 3 l 0Y NTSO LA a Ral lt e UR NTSC_R4 z R3040 MATIN D3079 1 a MA3 110M 33 380 ay 08111 a EE tud zy o i 7 SUB DUT DOLBY 8 m 50 75 tn e1 JR3003 R3146 40 1182 00 1 1 5k 5 m MAIN QUT 88148 DUT 78 63109 71 ka fo fe DTV4 QUT 18V Be mm Ya z lu la fa 10 2 na xxt SEE EL d SB Se BE 3861 18 59 ER 75 ge 277 ax Bal pel kol pal pel hal bh Tal is al 2 55 83 31 s pa hg f5 5 3 1 H1 s st Peso n oe 112032222525 TEA Tea aaa ees PTREEE TER OOH ee MODUS INSAN IS Hee eee od as BUEEREZESEZZEZEELLCEREE a Z7 5 SEPCRRHECRH x75 5 IL ut IL FRONT AV TV TV2 AUDIO IIC MAIN DTVP DIV 69 o 2 gt EN m lt CT 32HX40B CB amp CT 36HX40B CB AG Board Layout Top View Board Layout Bottom View AG
77. 470KA LINE FILTER 2353 4066 1829 EXCELSA35T FERRITE BEAD 2505 AN5394FB INT CKT L850 ELESN101JA COIL PEAKING 100UH IC3003 20690 L875 TALFP15B151K LINE FILTER 3202 SN761243PG INT CKT L878 TALFP15B221K LINE FILTER IC3801 TDA6111Q INT CKT L882 TALLO8T470KA LINE FILTER 3802 TDA6111Q INT CKT L885 TALLO8T220KA TRANSFORMER LINE FILTER IC3803 TDA6111Q INT CKT L887 TALLO8T330KA LINE FILTER 5001 4301 1891 TALLO8T101KA LINE FILTER 5002 6564 1904 TLTABT560K COIL 6502 CXA2019AQ INT CKT L953 EXCELSA35T FERRITE BEAD for safety When replacing any of these components use only manufacturer s specified parts REPLACEMENT PARTS LIST Models CT 32HX40B CB amp CT 36HX40B CB Important Safety Notice Components printed in BOLD TYPE have special characteristics important REF NO PART NO DESCRIPTION REF NO PART NO DESCRIPTION L956 EXCELSA35T FERRITE BEAD Q802 2SC1685QRS TRANSISTOR L1501 TALFP15B152K COIL Q803 2SC1685QRS TRANSISTOR L2301 EXCELSA35T FERRITE BEAD Q804 2SA564AQRSTA_ TRANSISTOR L2507 TSKA064 1 FERRITE BEAD Q805 2SC3311RSTA TRANSISTOR L2508 TSKA064 1 FERRITE BEAD Q806 2SC1685QRS TRANSISTOR L3001 EXCELSA35T FERRITE BEAD Q854 2SA19610QAHW_ _ TRA
78. 50V C705 ECJ2VC1H221J CAP C 220PF J 50V C857 1 101 100UF 16V 706 ECKD3D271JB CAP C 270PF J 2KV C873 1 471 4700 16 709 ECQE1335KF 3 3UF K 100V C874 ECA1CM471 470UF 16V C710 ECQE1335KF CAP P 3 3UF K 100V C876 ECA1EM471 470UF 25V C711 ECQE1335KF 3 3UF K 100V C877 EEUFC1A471B 470UF 10V C712 ECKF1H221KB CAP C 220PF K 50V C878 ECA1CM471 470UF 16V C713 ECKF1H221KB CAP C 220PF K 50V C879 ECA1CM471 470UF 16V C714 ECA1HM2R2 CAP E 2 2UF 50V C880 ECJ2VF1H103Z CAP C 01UF Z 50V C759 ECQM2104KZ CAP P 1UF K 200V C881 ECJ2VF1H103Z CAP C 01UF Z 50V C801 ECQU2A104MN 01UF M 250VAC C882 ECJ2VF1H103Z CAP C 01UF Z 50V C802 ECQU2A823MN 082UF M 250VAC C885 1 471 470UF 35V C803 ECQB1H222JF 0022UF J 50V C886 EEUFC1C471B 470UF 16V C804 ECOS2DA821DB 820UF 200V C888 1 101 100UF 35V 805 ECKD2H472PU 0047UF P 500V C889 ECA1VM101 100UF 35V C806 ECKD2H472PU CAP C 0047UF P 500V C890 ECA1CM221 CAP E 220UF 16V C807 ECKD2H472PU 0047UF P 500V C891 ECJ2VF1H103Z CAP C 01UF Z 50V C808 ECQB1H102JF 001UF J 50V C892 ECA1CM221 CAP E 220UF 16V C809 ECQB1H333JF 033UF J 50V C893 ECJ2VF1H103Z 01UF Z 50V C811 ECOS2DA821DB 820UF 200V C894 1 101 100UF 35V C812 ECA1EM471 CAP E 470UF 25V C897 ECA1EM471
79. 606 5 BeBe as 3 pe FEA eg pee Be E BER ze BB B B B S mcus 488888 BEL 3252 1 ey 3p 4 11 12 157 100 15 167 1 22 87 49 5p 69 7 PDA 2 47 Sp 8p 94 10 110 12 dup 14 157 15 2 TPP38 HOT COLD TPP26 35 zi TPP23 9 5 Eus TET TPPS4 4 e 0843 pis C844 mg TPPSS DX2P 49 CORE SIZE J8828 J8822 470p Z iio OF 1824 EXCELDR3SY 4 TXAUDIPUELR Teper pazo UC2AJ0282 15849 MABDSO 2 gt 330P D11 P11 pd 2 1000 1827 TPP24 P3 TALLOBTA70KA 1 Q Q Do 1821 2 0829 5 EXCELDRS8V B2L50U 5 C838 D 150 a E L826 10k Bau TPP20 I s TLUADTBS20K e TRAUCADORLR H 5 1820 n 0848 A MAIN POWER 16 EXCELSA24T 706241028 Dana p C838 cg40 4 10801 0801 wee TEENS 8 28R2817LB C836 3 0877 AN8029 AY T wes Y 2 100249033 CH 330P E 4 1807 a 419 L819 1582 TSKADB4 Y REF REDE T ove Repo Exe EXCELSAPAT ul TLUADTB121K P12 D12 Be gt ot CURRENT SOURSE 0861 Law A B 1 i TEAUCAL0ELR a io 5 P D s TVSAB1004 8815 ROE ERE Tuces644 yagnao Qe 2200 a 2 y OUT 1 2k 1 gt Y a BS 8 1004
80. 7 GND 78 Y 38 9V 79 NC 39 D3 3V 80 TP224 40 D3 3V 81 CLP 41 GND 82 GND 56 D7 A7 Description G3 A3 Description G2 A2 Description G1 A1 Description 1 TUNER GND 1 NC 1 GND 1 NC 2 TUNER GND 2 L4 2 NC 2 RMT 3 ABL 3 NC 3 NC 3 KEY1 4 NC 4 R4 4 GEO MAG NS 4 KEY2 5 V DAF 5 GND 5 GND 5 GND 6 NC 6 GND 6 NC 6 GND 7 H DAF 7 R OUT 7 NC 7 5V 8 NC 8 2 SP GND 8 GND 8 9V 9 V GND 9 2 SP GND 9 S4 9 12V 10 NC 10 L OUT 10 NC 10 GND 11 V GND 12 NC 18 G5 A13 Description 61 1 Description L1 AG1 Description 15 HHS 1 1 B 1 VM 16 SIGNAL GND 2 AV4 GND 2 NC 2 GND 3 AV4 Y 3 210V 3 R 4 AV4 C 4 NC 4 G ipti 5 HEATER 5 B A15 Description 6 GND 6 GND 1 SDA2 P12 D12 Description 7 TUNER GND 7 12V 2 SCL2 8 TUNER GND 8 GND 3 FA2 GND 1 HOT GND 4 SCL1 2 HOT GND 5 NC 3 HOT GND 6 2 4 HOT GND L1 AG1 Description 7 SDA1 2 HOT GND 1 DTV1 Pr 8 FA1 HON CIE 2 DTV1 Pb 7 HOT GND 8 HOT GND 3 DTV1 Y 4 DTV1 GND A12 2RF Description 5 DTV2 Pr 6 DTV2 Pb 1 N P11 D11 Description 7 DTV 2 Y DTV2 GND 1 170VDC 8 ae Pr 2 170VDC 10 MAIN C Pb 3 PS 3 170VDC 11 MAIN Y A19 AG2 Description 4 170VDC 12 MAIN GND 1 GND 13 SUB Pr 2 GND 6 170VDC 14 SUB Pb 7 170VDC 15 SUB Y 8 170VDC 16 SUB GND 17 SCL 1 18 SDA 1 19 9V 20 VAO R 21 VAO L 22 MAIN R 23 MAIN L 24 MAIN C 25 DOLBY C 26 NC GND 27 TV1 V 28 TV1 L 29 TV1R 30 S2 4 C4 31 54 32 Y4 33 L4 34 V4 35
81. 7x936x610 5 HxWxD in 26 52x32 4x22 72 29 88x37 44x24 42 Weight kg Ibs 74 8 164 56 98 5 216 7 Power source V Hz 120 60 Anode voltage 31 0kV 1 0kV 2 0kV Video input jack 1 Vp p 790 phono jack Audio input jack 500mV RMS 47kQ Table 1 Receiver Features Board Designation Board 32 amp 36 Models Description A Board TNPH0337 Main Chassis L Board TNPA1667 CRT Drive P Board TNPA1666 Power Supply H Board TNPA1664 ANN Switch G Board TNPA1670 Keyboard Video 4 Input Speaker connector Geomagnetic Deflection Sweep Power Supply D Board TNPH0338 H Drive Q Board TNPA1665 Geometry V Drive AG Board TNPA1668 Chroma Non Serviceable DG Board TNPA1669 Comb Filter Digital Processing PIP Processing Specifications are subject to change without notice or obligation Dimensions and weights are approximate Location of Controls Receiver Front A V Jacks POWER VOLUME ACHANNELW ACTION TV VIDEO Remote Control Sensor Controls Inside 5 front door Figure 3 Location of Controls Receiver Quick Reference Control Operation Quick Reference Control Operation Power Button Press to turn ON or OFF Volume Buttons Press to adjust Sound Level or to adjust Audio Menus Video Menus and select operating features when menus are displayed Channel Buttons Press to select programmed c
82. C104K 1UF I 16V D516 MA4051L DIODE ZENER C6540 ECJ2VC1H150J CAP C 15PF J 50V D517 D1NL40V70 DIODE C6541 ECJ2VB1C104K 1UF I 16V D518 D1NL40V70 DIODE C6546 ECEA1HKNO010 CAPE 1 0UF 50V D550 RUSNLFA1 DIODE C6547 ECJ2VB1H103K CAP C 01UF K 50V D560 MA4036L DIODE ZENER C6548 ECEA1HKAR47 47UF 50V D561 MA165 DIODE C6549 ECJ2VB1H103K 01UF K 50V D562 MA165 DIODE C6550 ECEA1HKAR47 47UF 50V D703 D1NL40V70 DIODE C6551 ECJ2VB1C104K 1UF I 16V D707 MA4150M DIODE C6552 ECJ2VB1C104K CAP C 1UF I 16V D708 MA4150M DIODE C6553 ECJ2VB1C104K 1UF I 16V D711 ERA22 06 DIODE C6554 ECJ2VC1H471J CAP C 470PF J 50V D751 MA165 DIODE C6556 ECJ2VB1H103K 01UF K 50V D801 D6SB80 DIODE C6557 1 221 220UF 16V 802 MA700A DIODE C6558 1 471 470UF 16V D803 TAP119M1R5 DIODE C6563 TCUY1C225ZFN_ 2 2UF Z 16V D806 AUO1Z DIODE C6564 TCUY1C225ZFN 2 2UF Z 16V D807 MA165 DIODE C6565 TCUY1C225ZFN 2 2UF Z 16V D809 ERZV10D391 DIODE C6567 TCUY1C225ZFN 2 2UF Z 16V D811 ERA15 01 DIODE C6574 ECJ2VC1H151J 150PF J 50V D814 MA165 DIODE C6575 ECJ2VC1H101J 100PF J 50V D815 MA165 DIODE C6576 ECJ2VF1H103Z CAP C 01UF Z 50V D816 MA165 DIODE 5 0817 MA4220L DIODE ZENER 0007 4150 DIODE ZENER D818 MA4200M DIODE 0008 4150 DIODE ZENER D824 TMPG10G3 DIODE D009 MA165 D
83. C1518 ECKD3A182KB 0018UF K 1KV C2369 1 101 CAP E 100UF 16V C1519 1 470 47UF 35V C2370 EEANA1E100B CAP E 10UF 25V C1520 ECA1HM100 CAP E 10UF 50V C2371 ECA1CM101 CAP E 100UF 16V C2201 ECEA1HN4R7U 4 7UF 50V C2372 ECJ2VB1C104K 1UF I 16V C2202 ECJ2VB1H562K 0056UF K 50V C2373 ECJ2VB1H103K CAP C 01UF K 50V C2203 ECQB1H123JF CAP P 012UF J 50V C2374 1 2200 22UF 16V C2204 1 010 1 0UF 50V C2375 1 100 CAP E 10UF 50V C2205 ECA1HM4R7 CAP E 4 7UF 50V C2376 1 010 1 0UF 50V C2206 ECA1HM100 10UF 50V C2377 1 010 CAP E 1 0UF 50V C2207 ECA1HM4R7 CAP E 4 7UF 50V C2378 1 100 CAP E 10UF 50V C2208 1 101 100UF 16V C2379 1 100 CAP E 10UF 50V C2209 ECEA1HNA4R7U 4 7UF 50V C2380 1 010 1 0UF 50V C2210 ECA1HM4R7 4 7UF 50V C2381 ECA1HM010 1 0UF 50V C2211 ECEA1HN4R7U 4 7UF 50V C2382 1 010 1 0UF 50V C2212 ECJ2VC1H272J 0027UF J 50V C2383 1 100 CAP E 10UF 50V C2213 ECQB1H473JF CAP P 047UF J 50V C2502 2 1037 01UF Z 50V C2214 ECSF1CE335VB_ 33MF 16V C2521 ECJ2VC1H820J 82PF J 50V C2215 ECEA1HNA4R7U 4 7UF 50V C2522 ECJ2VC1H820J 82PF J 50V C2216 ECSF1CE106VB 33UF 16V C2523 2 1 820
84. E SCREEN SCREEN SCREEN SCREEN Figure 21 Purity Check Field Mode Helpful Hints Entering Serviceman Mode Open Back Method While the Receiver is connected and operating in Normal Mode momentarily short test point FA1 to Cold Ground A Board The Receiver enters the Aging Mode Yellow letters CHK appear in the upper left corner of the screen The Volume Up Down will adjust rapidly 19 For Adjustments Press Channel Up Down and Volume Right Left the Remote Control to select one of the available Service Adjustments Fig 20 Press ACTION to enter the adjustment Press ACTION again to go back to the adjustments menu Fig 20 Note Write Down the original value set for each address before modifying anything It is easy to erroneously adjust the wrong item 2 Press Volume Right Left on the Remote Control to adjust the level of the selected Service Adjustment Fig 20 MTS Adjustments Description Mem Loc Default Level New Level MTSIN INPUT LEVEL AE 09 SEPAL LOW FREC SEPARATION AE 1F SEPAH HI FREC SEPARATION AE 10 1F CLOCK Adjustments Description Mem Loc Default Level New Level CLOCK SYNTHESIZER ADJUST AE 12 128 VIDEO Adjustments Description Mem Loc Default Level New Level COLOR COLOR AA 8F 24 TINT TINT AA 91 1F BRIGHT SUB BRIGHTNESS AA 93 60 CONT SUB CONTRAST AA 95 22
85. G25 i AG26 Figure 54 AG Board 38 Important Safety Notice Components printed in BOLD have special characteristics important for safety When replacing any of these components use only manufacturer s specified parts REPLACEMENT PARTS LIST Models CT 32HX40B CB amp CT 36HX40B CB REF NO PART NO DESCRIPTION REF NO PART NO DESCRIPTION CAPRISTORS C403 ECA1VM470 CAP E 47UF 35V CRA801 EXNG131P365 RES CAP 130PF 3 6 MEG C404 1 222 2200UF 25V CRA803 EXNG131P365 RES CAP 130PF 3 6 MEG C405 ECA1HM102 1000UF 50V CAPACITORS C406 ECQV1H105JL CAP P 1 0UF J 50V C001 ECJ2VC1H101J 100PF J 50V C407 ECKF1H103ZF CAP C 01UF Z 50V C004 ECJ2VF1H103Z 01UF Z 50V C408 ECA1VM102 CAP E 1000UF 35V C005 ECJ2VF1H103Z 01UF Z 50V C409 ECA1VM102 1000UF 35V C010 ECJ2VC1H101J 100PF J 50V C411 ECQB1H472JF 0047UF J 50V C011 ECA1HM220 CAP E 22UF 50V C412 ECQB1224KF CAP P 22UF K 100V C012 1 010 CAP E 1 0UF 50V C413 1 010 1 0UF 50V C013 ECEA1CN470U 47UF 16V C414 ECQB1H272JF 0027UF J 50V C014 ECEA1CN470U
86. GEYJ331 RES M 330 J 1 10 R810 ERDS2TJ473 RES C 47K J 1 4 R887 ERJ6GEYJ102 RES M 1K J 1 10 R811 ERDS2TJ472 RES C 4 7K J 1 4 R889 ERX3FJ5R6 RES M 5 6 J 3W R812 ERDS2TJ473 RES C 47K J 1 4 R890 ERJ6ENF30RO RES M 30 0 F 1 10W R813 ERDS1FJ122 RES C 1 2K J 1 2 R891 ERJ6ENF5600 RES M 560 F 1 10W R814 ERG3FJ103H RES M 10K J 3W R894 ERJ6GEYJ102 RES M 1K J 1 10 R815 ERDS2TJ331 RES C 330 J 1 4 R895 ERJ6GEYJ104 RES M 100K J 1 10 R816 ERDS2TJ471 RES C 470 J 1 4 R896 ERJ6GEYJ104 RES M 100K J 1 10 R817 EROS2CKF1371 RES M 1370 F 1 4W R902 ERDS2TJ223 RES C 22K J 1 4 R818 ERDS2TJ220 RES C 22 J 1 4 R904 ERDS2TJ101 RES C 100 J 1 4 R819 ERDS1FJ390 RES C 39 J 1 2 R905 ERDS2TJ223 RES C 22K J 1 4 R820 ERDS1FJ120 RES C 12 J 1 2 R906 ERDS2TJ472 RES C 4 7K J 1 4 R821 ERX12SJ1 RO RES M 1 0 J 1 2W R908 ERDS2TJ471 RES C 470 J 1 4 R822 ERX12SJ1R0 RES M 1 0 J 1 2W R910 ERDS2TJ330 RES C 33 J 1 4 R823 ERDS2TJ102 RES C 1K J 1 4 R911 ERDS2TJ330 RES C 33 J 1 4 R824 ERDS2TJ153 RES C 15K J 1 4 R953 ERDS2TJ470 RES C 47 J 1 4 R825 ERDS2TJ104 RES C 100K J 1 4 R954 ERDS2TJ472 RES C 4 7K J 1 4 R826 ERDS2TJ103 RES C 10K J 1 4 R955 ERDS2TJ470 RES C 47 J 1 4 R828 ERDS2TJ103 RES C 10K J 1 4 R961 ERQ1CJP331 RES F 330 J 1W R829 ERDS2TJ473 RES C 47K J 1 4 R964 ERDS2FJ391 RES C 390 J 1 4W R830 ERDS2TJ103 RES C 10K J 1 4 R965 ERDS2TJ683 RES C 68K J 1 4 R832 ERD75TAJ825 5 8 2MEG J 3 4W R966 ERG3FJ821H RES M 820 J 3W R835 ERDS2TJ101 RES C 100 J 1 4 R968 ERDS2FJ391 RES C 390 J 1 4W R836 ERDS2TJ102 RES
87. IODE D825 FMGG2CS DIODE D010 MA4030M DIODE ZENER D826 AU02Z DIODE D401 MA700A DIODE D827 MA6D90 DIODE D402 MA4270M DIODE D828 MA6D90 DIODE D403 MA152K DIODE D829 S2L20UP1518 DIODE D405 ERA15 02 DIODE D830 MA6D90 DIODE D406 ERA15 02 DIODE D831 MA165 DIODE D407 MA152K DIODE D832 MA165 DIODE for safety When replacing any of these components use only manufacturer s specified parts REPLACEMENT PARTS LIST Models CT 32HX40B CB amp CT 36HX40B CB Important Safety Notice Components printed in BOLD TYPE have special characteristics important REF NO PART NO DESCRIPTION REF NO PART NO DESCRIPTION D833 MA4100M DIODE ZENER D3056 MA3110M DIODE ZENER D834 AU02Z DIODE D3057 MA3110M DIODE ZENER D835 165 DIODE D3058 MA3110M DIODE ZENER D836 MA4180M DIODE ZENER D3059 MA3110M DIODE ZENER D837 MA165 DIODE D3060 MA3110M DIODE ZENER D839 MA4039M DIODE ZENER D3061 MA3110M DIODE ZENER D840 MA165 DIODE D3062 MA3110M DIODE ZENER D841 MA165 DIODE D3064 MA3110M DIODE ZENER D861 TVSA81004 DIODE D3065 MA3110M DIODE ZENER D862 TVSA81004 DIODE D3066 MA3110M DIODE ZENER D875 RK34LFC4 DIODE D3067 MA3110M DIODE ZENER D876 MA165 DIODE D3068 MA3110M DIODE ZENER D877 MA165 DIODE D3070 MA3110M DIODE ZENER D878 RK34LFC4 DIODE D3071 MA3110M DIODE ZENER D881 TMPG
88. K J 1 10 R3234 ERJ6GEYJ820 RES M 82 J 1 10 R6541 ERJ6GEYJ393 RES M 39K J 1 10 R3235 ERJ6GEYJ102 RES M 1K J 1 10 R6542 ERJ6GEYJ332 RES M 3 3K J 1 10 R3236 ERJ6GEYJ221 RES M 220 J 1 10 R6543 ERJ6GEYJ332 RES M 3 3K J 1 10 R3237 ERJ6GEYJ820 RES M 82 J 1 10 R6544 ERJ6GEYJ222 RES M 2 2K J 1 10 3238 ERJ6GEYJ102 RES M 1K J 1 10 R6546 ERJ6GEYJ332 RES M 3 3K J 1 10 R3801 EROS2CKF9100 RES M 910 F 1 4W R6547 ERJ6GEYJ222 RES M 2 2K J 1 10 R3802 ERDS2TJ122 RES C 1 2K J 1 4 R6548 ERJ6GEYJ101 RES M 100 J 1 10 R3803 ERG3FJ393H RES M 39K J 3W R6549 ERJ6GEYJ221 RES M 220 J 1 10 REPLACEMENT PARTS LIST Models CT 32HX40B CB amp CT 36HX40B CB Important Safety Notice Components printed in BOLD TYPE have special characteristics important for safety When replacing any of these components use only manufacturer s specified parts REF NO PART NO DESCRIPTION REF NO PART NO DESCRIPTION R6550 ERJeGEYJ220 22 J 1 10 PHONO PIN L TYPE M014 TJS59036 R6551 ERJeGEYJ220 RES M 22 J 1 10 CT 32HX40B CT 32HX40CB R6552 ERJ6GEYJ8334 330K J 1 10 15 2497121 STRAIN RELIEF AC LINE CORD R6554 ERJ6GEYJ331 330 J 1 10 16 TQB2AA0337 1 CWNERS MANUAL CT 32HX40B R6555 ERJeGEYJ822
89. K J 1 4 R3212 ERJ6GEYJ152 RES M 1 5K J 1 10 R5005 052 1331 RES M 1 33 F 1 4W R3213 ERJ6GEYJ331 RES M 330 J 1 10 R5006 EROS2CKF3320 RES M 332 F 1 4W R3214 ERJ6GEYJ152 RES M 1 5K J 1 10 R5007 EROS2CKF1001 RES M 1K F 1 4 R3215 ERJ6GEYJ152 RES M 1 5K J 1 10 R5008 EROS2CKF3832 RES M 38 3K F 1 4 R3216 ERJ6GEYJ331 RES M 330 J 1 10 R5009 EROS2CKF9091 RES M 9 09K F 1 4W R3217 ERJ6GEYJ101 RES M 100 J 1 10 R5010 EROS2CKF2213 RES M 221K F 1 4 R3218 ERJ6GEYJ101 RES M 100 J 1 10 R5011 EROS2CKF5491 RES M 5 49K F 1 4W R3219 ERJ6GEYJ221 RES M 220 J 1 10 R5012 EROS2CKF2701 RES M 2 7K F 1 4W R3220 ERJ6GEYJ221 RES M 220 J 1 10 R5014 ERDS1FJ180 RES C 18 J 1 2 R3221 ERJ6GEYJ820 RES M 82 J 1 10 R519A ERQ1CKPR22 RES F 22 K 1W R3222 ERJ6GEYJ102 RES M 1K J 1 10 R6505 ERJ6GEYJ104 RES M 100K J 1 10 R3223 ERJ6GEYJ221 RES M 220 J 1 10 R6526 ERJ6GEYJ102 RES M 1K J 1 10 R3224 ERJ6GEYJ820 RES M 82 J 1 10 R6527 ERJ6GEYJ102 RES M 1K J 1 10 R3225 ERJ6GEYJ102 RES M 1K J 1 10 R6528 ERJ6GEYJ101 RES M 100 J 1 10 R3226 ERJ6GEYJ221 RES M 220 J 1 10 R6529 ERJ6GEYJ221 RES M 220 J 1 10 R3227 ERJ6GEYJ820 RES M 82 J 1 10 R6530 ERJ6GEYJ332 RES M 3 3K J 1 10 R3228 ERJ6GEYJ102 RES M 1K J 1 10 R6532 ERJ6GEYJ333 RES M 33K J 1 10 R3230 ERJ6GEYJ221 RES M 220 J 1 10 R6533 ERJ6GEYJ123 RES M 12K J 1 10 R3231 ERJ6GEYJ680 RES M 68 J 1 10 R6535 ERJ6GEYJ153 RES M 15K J 1 10 R3232 ERJ6GEYJ102 RES M 1K J 1 10 R6539 ERJ6GEYJ513 RES M 51K J 1 10 R3233 ERJ6GEYJ221 RES M 220 J 1 10 R6540 ERJ6GEYJ303 RES M 30
90. Loc Default Level New Level VRAS VERTICAL CENTERING AA 72 27 VEAMP VERTICAL WIDTH A8 14 62 V C VERTICAL LINEARITY_1 A8 7E 22 V S VERTICAL LINEARITY_2 A8 74 1E DAF Adjustments Description Mem Loc Default Level New Level HDAFC HORIZONTAL DAF A8 05 17 VDAFG VERTICAL DAF A8 C5 AA 21 Instructional Flow Chart for Serviceman Mode NORMAL MODE Momentarily short FA1 to COLD GND AGING MODE WHITE Yellow CHK appears in upper left corner of screen SCREEN Volume Up Down operate rapidly Customer Controls are set to nominal level RECALD QUICK ENTRY TO SERVICEMAN MODE ON REMOTE Select CABLE Mode Set SLEEP time for 30 Min Tune to Channel 124 Adjust Volume to minimum Press VOL DOWN On Receiver Press Action Volume Up Simultaneously ON Receiver SERVICEMAN MODE GRN turns red SCREEN Volume Up Down operate normally Customer Controls are set to nominal level RED WHITE 7 SCREEN SCREEN Press Action and Power the Receiver simultaneously for at least 2 seconds To view the adjustments menu press power ON REMOTE Once in adjustments menu press right left up down to select adjustment ON REMOTE Press action to enter the adjustment ON REMOTE IMPORTANT NOTE Always Exit the Serviceman Mode Following Adjustments Figure 22 Flow Chart for Serviceman Mode 22 Instr
91. M 100 J 1 10 R457 ERJeGEYJ103 RES M 10K J 1 10 R588 ERJ6GEYJ103 5 10K J 1 10 R458 ERJ6GEYJ392 RES M 3 9K J 1 10 R589 ERJeGEYJ101 5 100 J 1 10 R459 ERJeGEYJ4A73 RES M 47K J 1 10 R590 472 5 4 7K J 1 10 R460 ERJeGEYJ473 RES M 47K J 1 10 R591 ERJ6GEYJ332 RES M 3 3K J 1 10 R461 ERJeGEYJ4A73 RES M 47K J 1 10 R592 ERJ6GEYJ103 5 10K J 1 10 R464 ERJe6GEYJ103 5 10K J 1 10 R595 ERDS2TJ273 RES C 27K J 1 4 R465 052 2201 RES M 2 2K F 1 4 R596 ERJ6GEYJ102 RES M 1K J 1 10 R470 ERJ6GEYJ683 5 68K J 1 10 R701 ERJ6GEYJ103 RES M 10K J 1 10 R471 EROS CKF1332 RES M 13 3 F 1 4W R702 ERJeGEYJ101 RES M 100 J 1 10 R472 ERJ6ENF4121 RES M 4 12K F 1 10W R703 ERJ6GEYJ101 RES M 100 J 1 10 R495 052 4422 5 44 2K F 1 4 R704 ERJeGEYJ202 2K J 1 10 R496 ERJ6GEYJ102 5 1K J 1 10 R705 ERJ6GEYJ103 RES M 10K J 1 10 R497 ERJ GEYJ103 RES M 10K J 1 10 R706 ERJ6GEYJ152 RES M 1 5K J 1 10 R499 ERJ6GEYJ222 5 2 2K J 1 10 R707 ERJ6GEYJ102 RES M 1K J 1 10 R501 ERDS2TJ104 RES C 100K J 1 4 R708 ERJeGEYJ103 5 10K J 1 10 R502 ERDS 2TJ680 RES C 68 J 1 4 R709 ERDS1FJ680 RES C 68 J 1 2W R503 221 RES M 220 J 3W R711 ERJ6GEYJ822 RES M 8 2K J 1 10 R504 ERG1SJ102P RES M 1K J 1W R712 ERJ6GEYJ102 RES M 1K J 1 10 R505 ERG1SJ100P RES M 10 J 1W R714 ERJ6GEYJ473
92. NSISTOR L3801 ELESN100JA COIL PEAKING 10UH Q880 2SB709ARTX TRANSISTOR L3802 ELESN100JA COIL PEAKING 10UH Q902 25 1685 5 TRANSISTOR L3803 ELESN100JA COIL PEAKING 10UH Q951 2SA564AQRSTA TRANSISTOR L5001 EXCELSA35T FERRITE BEAD Q952 25 1685 5 TRANSISTOR L5002 EXCELDR35 FERRITE BEAD Q955 2SB1569AF51 TRANSISTOR JS2403 EXCELDR35 FERRITE BEAD Q956 2SD2400AF51 TRANSISTOR 952404 EXCELSA35T FERRITE BEAD Q1051 2SC1685QRS TRANSISTOR TRANSISTORS Q1501 2SK1006RF122 TRANSISTOR Q002 2SD601ARTX TRANSISTOR Q1502 2SK1608LB TRANSISTOR Q003 2SD601ARTX TRANSISTOR Q1503 25 54601 TRANSISTOR Q007 2SD601ARTX TRANSISTOR Q1504 2SC1685QRS TRANSISTOR Q009 2SD601ARTX TRANSISTOR Q1505 25 1685 5 TRANSISTOR Q010 2SD601ARTX TRANSISTOR Q1506 25 1685 5 TRANSISTOR Q011 2SD601ARTX TRANSISTOR Q2301 2SD601ARTX TRANSISTOR Q012 2SD601ARTX TRANSISTOR Q2302 2SD601ARTX TRANSISTOR Q013 2SD601ARTX TRANSISTOR Q2303 2SB709ARTX TRANSISTOR Q401 2SD1266AP TRANSISTOR Q2304 2SD601ARTX TRANSISTOR Q402 2SB709ARTX TRANSISTOR Q2351 2SD601ARTX TRANSISTOR Q403 2SB941P TRANSISTOR Q2352 2SD601ARTX TRANSISTOR Q404 2SD601ASTX TRANSISTOR 02353 25 709 TRANSISTOR Q405 2SB709ARTX TRANSISTOR Q2354 2SD601ARTX TRANSISTOR Q406 2SD601ARTX TRANSISTOR 02355 28D601ARTX TRANSISTOR Q407 2SC1741RSTP TRANSISTOR Q2511 2SD601ARTX TRANSISTOR Q408 2SC1741RSTP TRANSISTOR Q2513 28D601ARTX TRANSISTOR Q452 2SB709ARTX TRANSISTOR Q2514 2SB709ARTX TRANSISTOR Q454 2SD601ARTX TRANSISTOR Q2516
93. ORDER 000626 1 5 Service Manu Color Television Main Manual DX2P Panasonic Models Chassis CT 32HX40B AP346 32 40 46 CT 36HX40B AP347 CT 36HX40CB AP347 This Service manual is issued as a service guide for the models of the DX2P family listed above Included in this manual are a set of schematics block diagrams functional descriptions alignment procedures disassembly procedures and a complete parts list WARNING This Service Manual is designed for experienced repair technicians only and is not designed for use by the general public It does not contain warnings or cautions to advise non technical individuals of potential dangers in attempting to service a product Products powered by electricity should be serviced or repaired only by experienced professional technicians Any attempt to service or repair the product or products dealt with in this Service Manual by anyone else could result in serious injury or death The service technician is required to read and follow the Safety Precautions and Important Safety Notice in this Main Manual Copyright 2000 by Matsushita Electric Corporation of America All rights reserved Unauthorized copying and distribution is a violation of law Important Safety Notice Special components are used in this television set which are important for safety These parts are identified on the schematic diagram b
94. PF J 2KV C038 EEUFC1A471B 470UF 10V C515 ECKD3A222KB 0022UF K 1KV C039 ECA1HM4R7 4 7UF 50V C516 ECWF2224JSR CAP M 22UF J 200V C040 ECA1CM470 CAP E 47UF 16V C517 ECWF2684JSR 26UF J 200V C041 ECA1HM2R2 2 2UF 50V C518 ECKD3D681KB CAP C 680PF K 2KV C042 1 470 47UF 35V C519 681 680PF K 2KV C043 ECA1HM4R7 4 7UF 50V C520 ECQB1H183JF CAP P 018UF J 50V C044 ECA1CM470 CAPE 47UF 16V C521 ECWF2224JSR 22UF J 200V C045 ECA1HM2R2 2 2UF 50V C522 ECWH20202JVY 2000PF J 2KV C047 ECA1HM010 1 0UF 50V C523 ECWH20242JVY 2400PF J 2KV C050 ECJ2VC1H471J CAP C 470PF J 50V C524 ECQB1224JF CAP P 22UF J 100V C051 ECJ2VC1H561J CAP C 560PF J 50V C525 EEUNA1E220B 22UF 25V C052 ECEA1HNO010U 1UF 50V C526 ECA2EM470 47UF 250V C053 ECJ2VC1H471J CAP C 470PF J 50V C527 ECKD2H102KB CAP C 001UF K 500V C054 ECJ2VC1H561J 560PF J 50V C528 ECA1HM4R7 4 7UF 50V C055 ECEA1HNO010U 1UF 50V C530 ECQE2155JF 1 5UF J 200V C056 ECJ2VF1H103Z 01UF Z 50V C531 ECA160V33UE 33UF 160V C058 ECA1HMR22 22UF 50V C532 ECQF6332JZH 033UF J 630V C059 ECA1HMR22 22UF 50V C535 ECA1HM471 470UF 50V C401 ECA1EHG470B 47UF 25V C536 ECEA1HN100U 10UF 50V C402 ECA1EM222 2200UF 25V C537 ECQB1H473JF CAP P 047UF J 50V
95. R811 NC p 0803 R812 427 77 2801685085 STBY 210V H2 TPP42 3 IC804 GND ZERO X DET HERTEN TVSS1WBS20 NC 5 gt DEG ON OFF 6 H _GND amp ac 5 aw 8 15803 UNREG 15V L805 EXCELSAS5T Ep 8 97 96 e Bao gt s D1 5 84 4 58 8 3 1 1 el m m Bg s D EB B Board Voltage Measurements Transistors 804 0802 0803 0 73 0 00 0 10 15 10 0 00 0 00 mow 65 Q Board Schematic Voltages CT 32HX40B CB amp CT 36HX40B CB ou d novi Y DRIVE Go ROR 10454 TCTARGAOTAF ee mive 2887098 Q aoi Maroon 35 2 Sr Gere S880 MOIRE 2 0371 C451 LATBTEN 40801 am ofi ath ua 10452 XA1875AM T4 E Q754 3 Dj 229 1 emm E WALL 0406 TE Soe ims panerer 84 AIBA p ean adn iil 5 IT ge ia
96. RDS2TJ822 RES C 8 2K J 1 4 R3122 ERJ6GEYJ221 RES M 220 J 1 10 R3808 ERDS2TJ332 RES C 3 3K J 1 4 R3123 ERJ6GEYJ221 RES M 220 J 1 10 R3809 ERC12GK471 RES C 470 K 1 2W R3124 ERJ6GEYJ221 RES M 220 J 1 10 R3811 EROS2CKF9100 RES M 910 F 1 4W R3125 ERJ6GEYJ221 RES M 220 J 1 10 R3812 ERDS2TJ122 RES C 1 2K J 1 4 R3126 ERJ6GEYJ221 RES M 220 J 1 10 R3813 ERG3FJ393H RES M 39K J 3W R3127 ERJ6GEYJ221 RES M 220 J 1 10 R3815 ERDS2TJ562 RES C 5 6K J 1 4 R3128 ERJ6GEYJ221 RES M 220 J 1 10 R3818 ERDS2TJ102 RES C 1K J 1 4 R3129 ERJ6GEYJ221 RES M 220 J 1 10 R3819 ERC12GK471 RES C 470 K 1 2W R3130 ERJ6GEYJ221 RES M 220 J 1 10 R3821 EROS2CKF9100 RES M 910 F 1 4W R3131 ERJ6GEYJ221 RES M 220 J 1 10 R3822 ERDS2TJ122 RES C 1 2K J 1 4 R3132 ERJ6GEYJ221 RES M 220 J 1 10 R3823 ERG3FJ393H RES M 390 J 3W R3140 ERJ6GEYJ221 RES M 220 J 1 10 R3825 ERDS2TJ822 RES C 8 2K J 1 4 R3141 ERJ6GEYJ221 RES M 220 J 1 10 R3828 ERDS2TJ122 RES C 1 2K J 1 4 R3145 ERJ6GEYJ333 RES M 33K J 1 10 R3829 ERC12GK471 RES C 470 K 1 2W R3146 ERJ6GEYJ103 RES M 1 5K J 1 10 R3830 EROS2CKF2702 RES M 27K F 1 4 R3147 ERJ6ENF75RO RES M 75 0 F 1 10W R3831 EROS2CKF1372 RES M 13 7K F 1 4W R3148 ERJ6ENF75RO RES M 75 0 F 1 10W R3837 ERDS2TJ103 RES C 10K J 1 4 R3149 ERJ6ENF75RO RES M 75 0 F 1 10W R3838 ERDS2TJ563 RES C 56K J 1 4 R3152 ERDS2TJ224 5 220K J 1 4 R5001 ERDS2TJ472 RES C 4 7K J 1 4 R3154 ERDS2TJ224 RES C 220K J 1 4 R5003 ERX12SJ2R7 RES M 2 7 J 1 2W R3211 ERJ6GEYJ152 RES M 1 5K J 1 10 R5004 ERDS2TJ272 RES C 2 7
97. RES M 47K J 1 10 R510 ERG2FJ331H RES M 330 J 2W R715 ERJeGEYvJ103 5 10K J 1 10 R513 2 103 RES C 10K K 1 2W R717 ERF5AK4R7 RES W 4 7 K 5W R514 EROS 2CKF3302 RES M 33K F 1 4 R718 ERJ6GEYJ102 RES M 1K J 1 10 R515 052 162 31 6 F 1 4 R720 ERJ6GEYJ152 1 5K J 1 10 R516 ERDS2TJ101 RES C 100 J 1 4 R787 14 220 RES F 22 J 1 4W R517 ERG1SJ103P RES M 10K J 1W R788 ERDS2TJ473 RES C 47K J 1 4 R518 ERDS1FJ1R5 RESE DUE CT 36HX40B R800 5 5 RES F 1 5 K 5W Parts List 48 307 00 REPLACEMENT PARTS LIST Models CT 32HX40B CB amp CT 36HX40B CB Important Safety Notice Components printed in BOLD TYPE have special characteristics important for safety When replacing any of these components use only manufacturer s specified parts REF NO PART NO DESCRIPTION REF NO PART NO DESCRIPTION R801 ERC14GK824 RES C 820K K 1 2W R862 ERX12SJR22 RES M 22 J 1 2 R803 ERDS2TJ680 RES C 68 J 1 4 R863 ERX12SJR22 RES M 22 J 1 2 R806 ERDS2TJ473 RES C 47K J 1 4 R864 ERDS2TJ101 RES C 100 J 1 4 R807 ERDS2TJ820 RES C 82 J 1 4 R884 ERJ6GEYJ331 RES M 330 J 1 10 R808 ERDS2TJ680 RES C 68 J 1 4 R885 ERJ6GEYJ102 RES M 1K J 1 10 R809 ERDS2TJ472 RES C 4 7K J 1 4 R886 ERJ6
98. S M 220 J 1 10 R3032 ERJ6GEYJ681 RES M 680 J 1 10 R3106 ERJ6GEYJ221 RES M 220 J 1 10 R3033 ERJ6EGEYJ331 RES M 330 J 1 10 R3107 ERJ6GEYJ221 RES M 220 J 1 10 3034 ERJ6GEYJ101 RES M 100 J 1 10 R3108 ERJ6GEYJ221 RES M 220 J 1 10 R3035 ERJ6EGEYJ681 RES M 680 J 1 10 3109 ERJ6GEYJ221 RES M 220 J 1 10 R3036 ERJ6GEYJ331 RES M 330 J 1 10 R3110 ERJ6GEYJ221 RES M 220 J 1 10 R3037 ERJ6GEYJ101 RES M 100 J 1 10 3114 ERJ6GEYJ221 RES M 220 J 1 10 R3038 ERJ6GEYJ681 RES M 680 J 1 10 R3115 ERJ6GEYJ221 RES M 220 J 1 10 R3039 ERJ6GEYJ331 RES M 330 J 1 10 R3116 ERJ6GEYJ221 RES M 220 J 1 10 R3040 ERJ6GEYJ331 RES M 330 J 1 10 R3117 ERJ6GEYJ221 RES M 220 J 1 10 R3041 ERJeGEYJ471 RES M 470 J 1 10 3118 ERJ6GEYJ221 RES M 220 J 1 10 3042 ERJ6GEYJ681 RES M 680 J 1 10 R3119 ERJeGEYJ221 RES M 220 J 1 10 R3043 ERJ6EGEYJ681 RES M 680 J 1 10 R3120 ERJ6GEYJ221 RES M 220 J 1 10 307 00 51 Parts List for safety When replacing any of these components use only manufacturer s specified parts REPLACEMENT PARTS LIST Models CT 32HX40B CB amp CT 36HX40B CB Important Safety Notice Components printed in BOLD TYPE have special characteristics important REF NO PART NO DESCRIPTION REF NO PART NO DESCRIPTION R3121 ERJ6GEYJ221 RES M 220 J 1 10 R3805 E
99. SEE REVERSE FOR OR 1668 ORD 20 X R6550 3207 ND O 6 O 8 1 200 R6542 Boe 3232 OO 3 R655 R6547 665344 beck OOo 48 z 0 ao 86544 C6577 OC v AE OO 2561 1 R2599 e C6577 0 dr 12 uus f Yia 02524 25667 me y 2 96 1 7 R269400 25 CD CC ion PPS C2559 C2560 7 2697 Oras O36 8 18981 50 C6548 C6550 oO C6574 2 0 L L
100. TV2 Pr 2 UNREG 23V 16 MAIN Pr 15 DTV2 Pb 3 POWER GND 17 MAIN GND 16 DTV2 Y 4 POWER GND 18 FSC 17 DTV2 GND 5 UNREG 15V 19 COMBC 18 MAIN Pr 6 UNREG 15V 19 MAIN C Pb 20 COMB Y 7 12V 21 COMB GND 20 MAIN V Y 8 12V 21 MAIN GND 22 OSDR 9 9V 23 OSD G 22 SUB Pr 10 9V 24 OSD B 23 SUB C Pb 11 5V 25 12 24 SUB V Y 12 5V 26 OSD GND 25 SUB GND 13 SIGNAL GND 27 Pr 14 SIGNAL GND 28 TP47B 15 H GND 16 H GND A Bb 30 TP47G 31 Y 32 TP47G 33 34 TP47R 35 VPO1 36 CLP 09 09 Description D10 Q10 Description 1 GND 1 RASTER ADJ 2 UNREG 15 2 NC 3 UNREG 15V 3 GND 4 B ON OFF 4 H DRIVE 5 5 5 6 HHS DET 6 FOCUS 7 H DRIVE GC 7 sos 8 V GND 8 HEATERFOR 9 V DAF HHS 10 5 9 11 9V 10 EHT DET 12 MOMENT B 11 GND IIC DOWN 12 SCL2 13 V DRIVE GC 13 SDA2 A19 AG2 Description 19 2 Description 1 ABL 42 GND 2 VIDEO MUTE 43 NC 3 GND 44 5V 4 YM 45 5V 5 YS 46 GND 6 GND 47 SDA2 7 VM 48 SCL2 8 V GND 49 DTV VD2 9 BLOOMING DC 50 DTV HD2 10 H DRIVE 51 NTSC VD2 11 VP2 52 NTSC HD2 12 V GND 53 GND 13 DI 54 SUB V Y 14 H V BLK 55 GND 15 GND 56 SUB C Pb 16 S VIDEO SW 57 GND 17 SUB COMP 58 SUB Pr 18 GND 59 SUB GND 19 NC 60 MAIN V Y 20 HFP 61 GND 21 GND 62 MAIN C Pb 22 NC 63 GND 23 NC 64 MAIN Pr 24 GND 65 GND 25 V DAF 66 FSC 26 V DRIVE 67 COMB C 27 FBP 68 COMB Y 28 EW DRIVE 69 COMB GND 29 GND 70 OSD 30 GND 71 OSD G 31 GND 72 OSD 32 EHT DET 73 OSD GND 33 H DAF 74 Pr 34 GND 75 TP221 35 D 3 3V 76 Pb 36 D 3 3V 77 NC 3
101. V C2595 ECJ2VF1H103Z CAP C 01UF Z 50V C3219 ECJ2VF1H103Z CAP C 01UF Z 50V C2599 ECA1CM101 CAP E 100UF 16V C3220 ECA1CM470 47UF 16V C3001 ECEA1CKA470 47UF 16V C3222 ECJ2VF1H103Z CAP C 01UF Z 50V C3002 ECJ2VF1H103Z CAP C 01UF Z 50V C3223 ECJ2VF1H103Z CAP C 01UF Z 50V C3004 ECEA1CKA470 47UF 16V C3224 ECEA1CKA100 10UF 16V C3006 ECEA1HNO010U CAP E 1UF 50V C3225 ECEA1CKA100 10UF 16V C3012 ECA1CM221 220UF 16V C3227 ECEA1CKA100 10UF 16V C3018 ECJ2VF1H103Z CAP C 01UF Z 50V C3229 ECEA1CKA100 10UF 16V C3019 ECJ2VF1H103Z CAP C 01UF Z 50V C3230 ECEA1CKA100 10UF 16V C3054 ECEA1CKA100 CAP E 10UF 16V C3231 ECJ2VF1H103Z CAP C 01UF Z 50V C3055 ECEA1CKA100 10UF 16V C3248 ECEA1CKA100 CAP E 10UF 16V C3059 ECEA1CKA100 10UF 16V C3801 TACCX103T50V 010 50 C3060 ECEA1CKA100 10UF 16V C3802 ECA1VM470 47UF 35V C3071 ECJ2VF1H103Z CAP C 01UF Z 50V C3803 TACCX103T50V 010 50 C3072 ECEA1CKA100 10UF 16V C3804 ECQE2104KF CAP P 10UF K 200V C3073 ECEA1CKA100 CAP E 10UF 16V C3805 ECKD2H561KB CAP C 560PF K 500V C3074 ECEA1HKA010 1 0UF 50V C3807 ECCF1H100DC CAP C 10PF D 50V C3075 ECEA1HKA010 CAP E 1 0UF 50V C3808 1 010 1 00 50 C3076 ECJ2VF1H103Z CAP C 01UF Z 50V C3809 ECA1HMH010B CAP E 1 0UF 50V C3077 ECEA1CKA100 CAP E 10UF 16V C3810 ECA1HMH010B 1 0UF 50V C3078 ECEA1CKA100
102. Y w 9 R3 0 S el e 5 9 4 eS 1 Renso 393058 0208 38306 T 189056 4 N EN Z 7 183061 J UT 8 m 03057 03058 PES 2 2 5 5 Rampal NIS Oo pe m at R3055 S R3051 10 03051 qm EZ D a R3057 2 lt gt 11 z 9057 7 3053 5 2 o 4 wo F 95 cM 5 ste og III A Is cole gt R3029 psom e Bates o x 056 067 ps Lo e lt gt 0 2 8067 nose m m 183062 I gt 183014 1383053 103054 e o el 3 E Ys E D Wo j 03075 051 63052 S403 Ob 9 ALC 1 WOO Ee HOE 3051 c3052 903053 E fii CE 143065 63054 7 US lt o 2 gt pav 308 O 1 183065 A a ON A G 63084 J 02063 n 2 mec S x 100 S 83125 Y caina R3104 03081 D3082 071 ley r Ej m D3069 LI 2 5 UA 103065 000 C P 5630820 M A WC TE 0 lt w 0 183140 S R3126 fe te A 71 CT 32HX40B CT 36HX40B
103. YJ103 RES M 10K J 1 10 R011 ERJ6GEYJ103 RES M 10K J 1 10 R090 ERJ6GEYJ102 RES M 1K J 1 10 R013 ERJ6GEYJ102 RES M 1K J 1 10 R091 ERJ6GEYJ123 RES M 12K J 1 10 R014 ERDS2TJ102 RES C 1K J 1 4 R092 ERJ6GEYJ103 RES M 10K J 1 10 R015 ERDS2TJ102 RES C 1K J 1 4 R093 ERJ6GEYJ102 RES M 1K J 1 10 R017 ERDS2TJ102 RES C 1K J 1 4 R099 ERDS1TJ150 5 15K J 1 2W R018 ERDS2TJ102 RES C 1K J 1 4 R401 ERJ6GEYJ103 RES M 10K J 1 10 R019 ERDS2TJ102 RES C 1K J 1 4 R402 ERG2FJ152H RES M 1500 J 2W R022 ERJ6GEYJ562 RES M 5 6K J 1 10 R403 ERJ6GEYJ473 RES M 47K J 1 10 R024 ERDS2TJ103 RES C 10K J 1 4 R404 ERJ6GEYJ103 RES M 10K J 1 10 R025 ERDS2TJ102 RES C 1K J 1 4 R405 ERJ6GEYJ103 RES M 10K J 1 10 R026 ERDS2TJ102 RES C 1K J 1 4 R406 ERG1SJ681P RES M 680 J 1W R027 ERJ6GEYJ333 RES M 33K J 1 10 R407 ERJ6GEYJ473 RES M 47K J 1 10 R028 ERJ6GEYJ682 RES M 6 8K J 1 10 R408 ERDS2TJ272 RES C 2 7K J 1 4 R029 ERJ6ENF2201 RES M 2 2K F 1 10 R409 ERJ6GEYJ563 RES M 56K J 1 10 R030 ERJ6ENF6801 RES M 6 8K F 1 10 R410 ERJ6GEYJ224 RES M 220K J 1 10 R031 ERJ6ENF5101 RES M 5 1K F 1 10 R411 ERJ6GEYJ392 RES M 3 9K J 1 10 R032 ERJ6ENF1200 RES M 120 F 1 10W R412 ERJ6GEYJ103 RES M 10K J 1 10 R033 ERJ6ENF1200 RES M 120 F 1 10W R413 ERDS2TJ104 RES C 100K J 1 4 R034 ERJ6ENF1200 RES M 120 F 1 10W R414 ERX1SJ1R2 RES M 1 2 J 1W R035 ERJ6GEYJ331 RES M 330 J 1 10 R415 ERG3FJ331H RES M 330 J 3W R036 ERJ6GEYJ332 RES M 3 3K J 1 10 R416 ERJ6ENF3900 RES M 390 F 1 10 R037 ERJ6GEYJ151 RES M 150 J 1 10 R417 ERJ6GEYJ272 RES
104. ables pull the tab and release the cables finally disconnect the screen cable from the D Board D16 See Fig 6 To reinsert back the cables remember the original position of cables F1 red cable goes to A on the CRT socket and F2 white cable goes to B on the CRT socket Press tab leftward to release cables Pull cables upwards To release screen GND cables from L Board 111 amp L12 connectors insert a wire in both sides of connector and pull upwards the cable then remove the wire See Fig 6 Insert wire Pull cable upwards Figure 6 L Board Screen GND cables release H Board A V Jacks S Video Connectors and S Video Switch Plugs onto A Board at the 9 connector Note Use a small flat head screwdriver to release the connector locking tabs AG Board Plugs onto A Board at the A25 amp A26 connectors Note Use a small flat head screwdriver to release the connector locking tabs DG Board Plugs onto the A Board at the A10 connector Note This Board is Not Serviceable When removing this board pull carefully Q Board Plugs onto the D Board at the D8 D9 amp D10 connectors P Board Plugs onto the right side of the D Board at D1 D2 amp D3 connectors First remove the three screws that holds the metal board one from the flyback 11 and two from the chassis tray and then use flat head screwdriver to release the connector locking tabs and pull upwards the board G Board Mated to A Board
105. agram 32 Connection A Board 001 2351 1C2201 1St TUNER 2nd TUNER 15 112 3 4 5 6 7 8 99859 rot 1C3003 6502 163202 2502 1 452 DG Board Not Serviceable Figure 47 IIC Connection 33 001 IN OUT Pins and Functions MPU RM IN 1 VSS SDA2 2 y gt OSC2 SCL2 s3 gt INPUT gt OSC1 VERSION 4 gt OUTPUT gt VDD KEY SCAN 1 5 H gt SCL1 KEY SCAN 2 6 gt SDA1 FA PORT 7 gt NOT USED AFC1 8 gt S VIDEO SW AFC2 9 NOT USED NC 10 gt V SYNC RF SW 11 RESET SOS IN 12 NOT USED HHS DET 13 t TEST NC 14 YS AC ON OFF 15 SYS CLK DEG ON OFF 16 H SYNC B ON OFF 7 FREE RUN SW NC 18 VIDEO MUTE SW NC 19 NOT USED GEO MAG NS NOT USED NC 21 NOT USED SP ON OFF 22 USED DOLBY SW 23 AUDIO MUTE 24 PDO VDD 05 26 BLUE OSD VREFHS 27 GREEN OSD CVBSO 28 RED OSD VSS 29 VREF CVBS1 30 IREF VREFLS 81 CLL 32 GND Figure 48 MPU IN OUT Pins and Functions 34 Identification of Components CRT Secured To Cabinet Anode D Yoke By 4 Screws On Corners High Voltage
106. al Convergence Procedure Dynamic Corvergence Adjustment DY YHC YV XV Adjustment YV Adjustment VR1 for 15 Horizontal dynamic convergence 15 YH Adjustment VR2 for Vertical dynamic convergence XV Adjustment precise adjustment Permalloy Convergence Corrector Strip Part No OFMK014ZZ DAF Adjustment Serviceman Mode Electronic Controls Quick Entry to Serviceman Mode To toggle between Aging and Serviceman modes Exiting the Serviceman Mode To Check Entering Serviceman Mode Back Open Method Service Adjustment Values Instructional Flow Chart for Serviceman Mode Service Adjustments Electronic Controls Sub Brightness Sub Contrast Color Output Adjustment Color Temperature Adjustment B W Tracking Complete Adjustment Deflection Adjustments H Center Adjustment Vertical Linearity V C V Size and V Position Adjustment V S V Size Adjustment Trapezoid Adjustment Parallelogram Adjustment E W PCC Balance Adjustment E W PCC Adjustment Corner PCC Adjustment H Size Adjustment MTS Circuit Adjustments Input Level Adjustment Stereo Separati
107. ape See Fig 7 this may cause mask vibration The mounting brackets and clampers are not supplied with the replacements Important Notice When ordering the CRT please order CRT and CRT KIT also Please see parts list section for part numbers Back Cover Removal 4 SCREWS AT THE TOP EDGE 1 SCREW RNER 59 1 SCREWS CORNER 1 SCREW 1 SCREW ANTENNA 1 SHORT 4 SCREWS BYTHE RETAINER PLATE JACKS rud OF THE AC CORD Figure 8 Back Cover Removal 13 Chassis Service Adjustment Procedures All service adjustments are factory preset and should not require adjustment unless controls and or associated components are replaced Note Connect the lead of the voltmeter to the appropriate ground Use Q801 s heat sink when the HOT ground symbol is used Otherwise use COLD ground Tuner shield IC2301 s heat sink See Fig 50 876 C892 C001 102301 AG BOARD TP 1C880 D BOARD 802 C840 ss las E C879 DG BOARD Q BOARD C838 we L824 Q551 P BOARD MOMENTARILY CONNECT A JUMPER FOR ENTERING SERVICE MODE FA1 to 140 0V B2 Voltage Check 1 Set the Bright and Picture to Minimum by using the Picture Menu 2 Connect the DVM on TPP17 D Board and cold ground 777 3 Confirm that B2 voltage is
108. as removing the chassis 54 Connection Diagram a DY NS Coil 2 RT2 G Board 25 to L Board L1 A25 A26 A25 A10 AG Board A26 DG Board 410 A10 A12 P Board A12 iic A12 E to jas L Board 42 E 55 Connector s Description P4 L3 Description A4 D4 Description D8 Q8 Description D6 A6 Description 1 B2 1 AUDIO 30 35V 1 144 1 VP2 2 NC 2 AUDIO 30 35V 2 NC 2 H DRIVE GC 3 210V 3 AUDIO GND 3 PCCD 3 FBP 4 NC 4 AUDIO GND 4 NC 4 NC 5 HEATER 5 ZERO X DET 5 PCC DRIVE 5 V DRIVE GC 6 NC 6 STBY 7V 6 12V 6 GND 1 7 H_GND 7 STBY 7V 7 FBP 7 EW DRIVE 8 SIGNAL GND 8 INNER PIN 8 GND IIC 9 AC ON OFF 9 EW DRIVE 9 SOS P1 D1 Description 10 DEGON OFF 10 VL 40 SIGNAL 1 B2 11 B ON OFF 11 NC 11 SDA2 2 NC 12 STB PS 12 VH 42 H GND 13 STB PS GND 13 VH 3 210V 13 SCL2 14 SIGNAL GND ES EC 30V 15 H GND 5 HEATER 2 H GND 16 SIGNAL GND 16 VL 7 TUNER_GND 8 TUNER_GND A25 AG25 Description P3 D3 Description 1 1 TP246 1 STBY 7V 2 VIDEO MUTE 2 NC E NEG PRD 3 VIDEO MUTE 3 GND 5 SCL2 5 4 _ 6 DTV VD2 5 DEG_ON OFF 7 DTV HD2 6 BLOOMING DD 6 NC 8 NTSC VD2 2 H V BLK 7 GND 9 NTSC HD2 8 GND 8 UNREG_15V 10 SUB V Y 9 S VIDEO SW 11 SUB 10 12 SUB Pr D5 A5 Description 13 SUB GND 12 DTV1 Y 14 MAIN VY 13 DTV1 GND 1 UNREG 23V 15 MAIN C Pb 14 D
109. ation 1 2 Apply a studio color bar pattern Connect the oscilloscope to TP223 Y Procedure 1 2 Push SPLIT SIZE key on the remote control In Serviceman Mode adjust Y DRV data so that the amplitude b is same level as a within 0 0 03V See Fig 43 0 0 03V MAIN SUB PICTURE PICTURE Figure 43 TP223 waveform Connect the oscilloscope to TP222 PB In Serviceman Mode adjust UVDRV data so that the amplitude d is same level as within 0 0 03V See Fig 44 SUB PICTURE MAIN PICTURE Figure 44 TP222 waveform Clock Adjustment CLOCK Preparation Connect the frequency counter from TPA11 1 001 Pin 50 to cold ground 7 Note Frequency Counter probe capacitance should be 8pF or less Procedure 1 Tum the Receiver OFF with the power applied 2 Measure 11 001 50 for the frequency of the waveform and record the reading Note Pin 50 measurement must have at least four digits of resolution following the decimal point Example 000 0000 3 Turn the Receiver back ON 4 Place the Receiver into Serviceman Mode for making electronic adjustment select the Clock Adjustment DAC CLOCK 5 Calculate and set CLOCK following formula based on the _ 6 732 4220 pin50 Hz CLOCK 128 0 450 x10 732 4220 Note Pin 50 measurement will not change regardless of the value stored in CLOCK 29
110. ations Guide Service Notes Continued IMPORTANT To protect against possible damage to the solid state devices due to arcing or static discharge make certain that all ground wires and CTR DAG wire are securely connected CAUTION The power supply circuit is above earth ground and the chassis cannot be polarized Use an isolation transformer when servicing the Receiver to avoid damage to the test equipment or to the chassis Connect the test equipment to the proper ground Hot v or Cold 77 when servicing or incorrect voltages will be measured WARNING This Receiver has been designed to meet or exceed applicable safety and X ray radiation 1 lt a Horizontal Oscillator Disable Circuit This chassis employs a special circuit to protect against excessive high voltage and beam current If for any reason the high voltage and beam current exceed a predetermined level this protective circuit activates and detunes the horizontal oscillator that limits the high voltage The over voltage protection circuit is not adjustable However if components indicated by the symbol AN on the schematic in either the horizontal Sweep system or the over voltage protection circuit itself are changed the operation of the circuit should be checked using the following procedure Equipment needed to check the disabled circuit 1 High Voltage Meter 0 5OkV 2 Variac or Isolation Transformer 3 1 VR 4 DC
111. by three flexible connectors To remove this board first unplug the three flexible connectors then pull upwards the board while unlock the tabs from the chassis tray Speakers Each speaker is secured to a plastic base with 4 screws and each plastic base is secured to a second base with two screws and secured to the cabinet with two screws Note Be sure to reconnect the speaker wires to the correct speaker lead Disassembly for CRT Discharge the CRT as instructed in the Safety Precautions see page 2 and remove 2nd anode button from the CRT 2 Remove Speaker Modules R amp L 3 Perform complete removal of Chassis as instructed in Disassembly for Service Note When remounting the CRT reuse the metal sheet located in the lower part of the cabinet holding the CRT hold with screws to the cabinet This metal sheet not supplied with the CRT replacement rai Replacement Perform Disassembly for CRT Replacement procedure 2 Insure that the CRT Anode button is discharged before handling the CRT Read the Safety Precautions see page 2 on handling the picture tube 3 Remove the components from the CRT neck and place the cabinet face down on a soft pad 4 Note the original order for the CRT mounting hardware as they are remove from the CRT mounting brackets at each corner of the CRT 5 Remove the CRT with the degaussing coil and the dag ground braid attached Note To remov
112. c parts such _ screwheads antenna terminals control shafts etc If the exposed metallic part has a return path to the chassis the reading should be between 240kO and 5 2 If the exposed metallic part does not have a return path to the chassis the reading should be infinite Leakage Current Hot Check Fig 1 Plug the AC cord directly into the AC outlet Do not use an isolation transformer during the check Connect a 1 5kQ 10 resistor in parallel with a 0 15uF capacitor between an exposed metallic part and ground Use earth ground for example a water pipe Using a DVM with a 1000 ohms volt sensitivity or higher measure the AC potential across the resistor Repeat the procedure and measure the voltage present with all other exposed metallic parts Verify that any potential does not exceed 0 75 volt RMS A leakage current tester such a Simpson Model 229 Sencore Model PR57 or equivalent may be used in the above procedure in which case any current measure must not exceed 1 2 milliamp If any measurement is out of the specified limits there is a possibility of a shock hazard and the Receiver must be repaired and rechecked before it is returned to the customer AC VOLTMETER Q 0150F COLD WATER PIPE GROUND 3 15000 10 W lt TO INSTRUMENT S EXPOSED METAL PARTS Figure 1 Hot Check Circuit X ray Radiation WARNING The potential source of X ray radiation in the TV
113. ct the oscilloscope to TP47B 8 In Serviceman Mode adjust B Y data so that the amplitude b is 1 35 0 03 See Fig 28 Figure 28 TP47B waveform 9 With oscilloscope still connected to TP47B adjust TINT data so that the peak WHITE is located at same level as peak 3 within 0 50 03 then increase TINT data by 3 steps 10 Connect oscilloscope to TP47G 11 In Serviceman Mode adjust COLOR data so that the amplitude c is 1 4 0 03V See Fig 29 Figure 29 TP47G waveform 12 Apply a studio color bar pattern and confirm that saturation and phase are normal normal image Color Temperature Adjustment B W Tracking Serviceman DAC Adjust CUT R CUT G CUT B R DR B DR Minor Touch Up Method OBSERVE low and high brightness areas of a B W picture for proper tracking Adjust only as required for good gray scale and warm highlights 1 LOW LIGHT areas In Serviceman Mode for making electronic adjustments select CUT R CUT G CUT B and adjust the picture for gray 2 HIGH LIGHT areas In Serviceman Mode for making electronic adjustments select Drive R DR B DR and adjust the picture for warm whites Complete Adjustment Preparation 1 Turn the Receiver ON and allow 30 minutes warm up at WHITE PATTERN Apply a white balance pattern Set Picture controls to Normalized Turn the SCREEN control part of FBT T551 fully counterclockwise BON 5 Preset the follow
114. d connectors may be needed to take voltages on H Board AG Board Q Board and P Board please see Parts List section for part numbers in this Service Manual A Board Main Chassis See Fig 49 The H AG and DG Board are assembled on the Main chassis A Board When servicing these boards extension cables may be required Cables kit can be ordered from Matsushita Services Company Part No TXAZS011SER The A Board assembly rest on a chassis tray along with the D Board Slide chassis tray out Gently lift tray and pull out Disconnect plug connectors release wire ties and holders as required for complete chassis removal A A Board is secured to the chassis tray with five screws B The D Board is secured to the chassis tray with five screws C The A Board is mated to the D Board by four flexible connectors A4 A5 A6 amp A7 D4 D5 D6 amp D7 on the D Board respectively To remove either boards unplug the connectors on the A Board Note Some tie wraps that secure the wire dressings may need to be unfastened for chassis removal Insert wire then pull upwards Note To realease the GND cable from 20 connector insert a wire in both cavities of connector then pull the cable L Board CRT Output Plugs into the socket on the CRT neck To remove this board first unplug the board from the CRT neck then disconnect L1 L2 amp connectors to disconnect the focus F1 Red Cable amp F2 White Cable c
115. e CRT Fully degauss the Receiver by using an external degaussing coil Press the Recall button on the Remote Control again until the Purity Check green screen appears Loosen the deflection yoke clamp screw and move the deflection yoke back as close to the purity magnet as possible Adjust the Purity rings to set the vertical green raster precisely at the center of the screen see Fig 12 Z NOTES 1 CRT warm up with white screen three guns activated is needed to stabilize the shadow mask expansion Initial center static convergence roughly centers three gun beams is required in order to GA perform purity adjustment A Figure 12 Green Raster Adjustment Green Raster Slowly move the deflection yoke forward until the best overall green screen is displayed Tighten the deflection yoke clamp screw Press the Recall button on the Remote Control again until the purity check blue and red screens appear and observe that good purity is obtained on each respective field Press the Recall button on the Remote Control again until Purity check white screen appears Observe the screen for uniform white If purity has not been achieved repeat the above procedure 15 Final Convergence Procedure Note Vertical size and focus adjustments must be completed prior to performing the convergence adjustment Connect a dot pattern generator to the Heceiver The Brightness level should not be higher than necessary to
116. e the four brackets holding the degauss coil from the corners of the CHT first remove the CHT from the cabinet then remove the Brackets by pressing the tab on the bracket and pull upwards These Brackets are included in the Degauss Coil Kit for number please see parts list section See Fig 7 12 Degauss Coil Bracket Press tab Then Pull Upwards Figure 7 Brackets removal 6 Note the original locations and mounting of the degaussing coil and the dag ground assembly to insure proper reinstallation on the replacement CRT To remove and remount the degaussing coil The degaussing coil is held in place by clampers fastened to the CRT corner ears These clampers must be installed onto the replacement CRT prior to mounting the degaussing coil To remove and remount the dag ground braid a Unhook the coil spring from the bottom corners of the CRT ears b Release the braid loop from the upper corners of the CRT ears 7 Mount the dag ground braid on the replacement CRT Position the degaussing coil with new ties Dress coil as was on the original CRT 8 Replace the components on CRT neck and reinstall into cabinet Verify that all ground wires and circuit board plugs get connected Note Reuse all the clampers and mounting brackets from the degauss coil and screen and when remounting the degauss coil assure that is not touching the speakers this can be done by placing some t
117. eplacing any of these components use only manufacturer s specified parts REPLACEMENT PARTS LIST Models CT 32HX40B CB amp CT 36HX40B CB REF NO PART NO DESCRIPTION REF NO PART NO DESCRIPTION C1504 ECQB1H103JF CAP P 01UF J 50V C2353 1 100 CAP E 10UF 50V C1505 ECA1VMH470B CAP E 47UF 35V C2354 1 100 CAP E 10UF 25V C1506 ECJ2VF1H102Z CAP C 001UF Z 50V C2355 1 100 CAP E 10UF 50V C1507 ECA1HM220 22UF 50V 2356 1 100 10UF 50V C1508 ECKD3D151KB 150PF K 2KV C2357 1 100 10UF 50V C1509 6223 7 CAP P 022UF K 600V C2358 ECJ2VB1H153K 015UF K 50V C1510 4223 7 022UF K 400V C2359 ECA1HMOR1 CAP E 0 1UF 50V C1511 1 010 1 0UF 50V C2360 1 100 10UF 50V 1512 ECKD3D102KB CAP C 001UF K 2KV C2361 ECA1HM100 CAP E 10UF 50V C1513 ECKD3A471KB 470PF K 1KV C2364 ECA1HM100 10UF 50V C1514 ECKD3A391KB CAP C 390PF K 1KV C2365 1 100 CAP E 10UF 50V C1515 ECKD3A152KB CAP C 0015UF K 1KV C2366 ECJ2VB1H153K 015UF K 50V C1516 ECKD3A102KB CAP C 001UF K 1KV C2367 ECA1HMOR1 CAP E 0 1UF 50V C1517 151 150PF K 1KV C2368 ECA1HMR47 47UF 50V
118. erical resistance code 1st and 2nd significant digits and a multiplier Example 162 1600 or 1 6kQ resistor 0 00 jumper Chip capacitors generally do not have the value indicated on the capacitor The color of the component indicates the general range of the capacitance Chip transistors are identified by a two letter code The first letter indicates the type and the second letter the grade of transistor Chip diodes have a two letter identification code as per the code chart and are a dual diode pack with either common anode or common cathode Check the parts list for correct diode number Component Removal 1 Use solder wick to remove solder from component end caps or terminal 2 Without pulling up carefully twist the component with tweezers to break the adhesive 3 Do not reuse removed leadless chip components since they are subject to stress fracture during removal Chip Component Installation 1 Put a small amount of solder on the board soldering pads 2 Hold the chip component against the soldering pads with tweezers or with a miniature alligator clip and apply heat to the pad area with a 30 watt iron until solder flows Do not apply heat for more than 3 seconds TYPE Chip Components SOLDER GRADE GAPS b TRANSISTOR CAPACITOR 1ST DIGIT 2ND DIGIT COMMON CATHODE MULTIPLIER 1600 1 6k ANODES SOLDER CAPS RESISTOR MH DIODE How to Replace Flat IC Required Tools 1 Soldering iron e Decso
119. ervice Notes 3 Leadless Chip Component surface mount 3 Component 3 Chip Component Installation 3 How to Replace 3 Horizontal Oscillator Disable Circuit 6 SPECIFICATIONS Receiver Feature Table 7 Board Designation 8 Location of Controls Receiver 9 Quick Reference Control Operation 9 Location of Controls Remote 10 SERVICE Disassembly for Service 11 Back 11 11 L Board cede stew m et 11 H Board cix Re Rem 11 AG BoOard scis o mes 11 DG Board ws wana asses 11 11 22 32 11 11 12 Disassembly for CRT Replacement 12 CRT Replacement 12 Back Cover Removal 13 Chassis Service Adjustment Procedures 14 140 0V B2 Voltage Check 14 Source Voltage Chart 14 High Voltage 14 Purity and Convergence Procedure 15 When the CRT or the Yoke is 15 Vertical Raster Shift Adjustment 15 Initial Center Static Convergence Purity Adjustment Fin
120. hannels Press to highlight desired features when menus are displayed Also use to select Cable Converter box channels after programming Remote Control Infrared codes the TV AUX CABLE switch must be set in CABLE position Action Button Press to display Main Menu and access On Screen feature and Adjustment Menus TV Video Button Press to select TV or one of two Video Inputs for the Main Picture or the PIP frame when PIP frame is displayed eo o 00 9 Location of Controls Remote POWER Button Press to turn ON and OFF MUTE Button Press to mute sound A second press resumes sound Press also to access and delete Closed Caption display VCR DVD LD CD AUX TV CBL DBS RCVR Component function buttons VOL volume Buttons Press to adjust TV sound level Use with Channel buttons to navigate in menus R TUNE Rapid Tune Button Press to switch to the previous channel ACTION Button Press to display Main Menu and access or exit On Screen features and Adjustment Menus REW PLAY FF TV VCR STOP PAUSE REC VCR CHANNEL Component function buttons voL e ACTION P vor R TUNE v RECALL MENU CH PROG EXIT VCRREC GUIDE MOVE SEARCH SPLIT SIZE PIP P PLAY Fi REW F FREEZE PIP CHANNEL SWAP TVNCR VCR DBS CH PAUSE OPEN CLOSE SLOW STILL 2 o O 0 EUR511158 LIGHT Press to light Remote control but
121. ing Serviceman DACs for best results Raises 0 00 CUTG 280 CUTB 0 00 40 BDR 40 Procedure 1 Connect the oscilloscope to TP35 CRT Board 2 In Serviceman Mode for making electronic adjustment select BRIGHT DAC 3 Press RECALL button on the Remote Control to collapse the raster Service SW 4 Observe oscilloscope waveform and adjust serviceman mode BRIGHT until 2 3V 0 05V above DC ground is measured See Fig 30 2 3V 0 05V DC 0V DC Figure 30 TP35 Waveform 5 Press RECALL button on the Remote to restore the raster 6 Connect scope CRT Board 7 Serviceman mode for making electronic adjustments select CUT G DAC 8 Press RECALL button on the Remote to collapse the Raster Service SW 9 View scope trace at Horizontal rate and adjust Serviceman Mode CUT G DAC for the scanning period to be 170 2V above DC ground See Fig 31 to GRN Cathode KG on 170Vz2VDC Figure 31 GK Waveform Cathode Waveform 10 Remove the prove of the oscilloscope 11 Turn SCREEN VR Part of FBT slowly clockwise until a faint green horizontal line appears 12 Using the other two colors Serviceman Mode DAC CUT R and CUT B change their setting to produce a white horizontal line 13 Press RECALL button on the Remote Control to restore full raster 14 Confirm a good gray scale by viewing B W color bar Pattern 15
122. lder braids wire small Magnifier Remove the solder from all of the pins of Flat IC by using a de solder braid Flat IC Put the iron wire under the pins of the Flat IC and pull it in the direction indicated while heating the pins using a soldering iron A small awl can be used instead of the iron wire Iron Wire V amp Awl a Soldering Pull Iron Soldering Iron Remove the solder from all the pads of the Flat IC by using a de solder braid Soldering Iron f Position the new Flat IC in place apply the pins of the Flat IC to the soldering pads where the pins need to be soldered Properly determine the positions of the soldering pads and pins by correctly aligning the polarity symbol Polarity Symbol Solder all pins to the soldering pads using a fine tipped soldering iron Soldering ron Solder Check with a magnifier for solder bridge between the pins or for dry joint between pins and soldering pads To remove a solder bridge use a de solder braid as shown in the figure below De Solder Braid Solder oldering Bridge Iron Table of Contents Important Safety 2 Safety Precautions 2 General Guidelines 2 Leakage Current Cold Check 2 Leakage Current Hot Check 2 X ray Radiation 2 Horizontal Oscillator Disable Circuit Test 2 S
123. ly increase the current until the horizontal sync frequency abruptly increases indicating that the horizontal frequency is just beginning to pull out of sync Maintain the current within 50 100 by changing the picture and bright controls 8 Observe the High Voltage meter HIGH VOLTAGE should read less than 40 2kV 9 Turn power OFF Remove HHS jig HV meter ammeter and connect A17 connector 10 Turn Power ON Reset Picture and Brightness controls Confirm B 144V 1 5V with 120V applied Note IF HIGH VOLTAGE IS NOT WITHIN THE SPECIFIED LIMIT THE CAUSE MUST BE DETERMINED BEFORE THE RECEIVER IS RETURNED TO THE OWNER Receiver Feature Table FEATURE MODEL CT 32HX40B CB CT 36HX40B CB Chassis DX2P Tuning system 256K of channels 181 Menu language ENG ESP FR Closed Caption X V Chip USA CANADA x Picture in Picture PIP 2T 2RF X Remote Model EUR511158 Picture tube M80LSW195X A90LSW195X Flat Superflat F 4 3 Comb 3D Y C H Edge Correction X VM X Color Temp X V A norm X both X MTS SAP DBX X Built in audio power 15 10 of speakers 2 Bass Bl Tre Control X Sound X Spatializer X AN in rear front 4 3 1 A V Prog Out X Component Input 2 Audio Out FAO VAO EV S VHS Input rear front 2 1 Dolby Center Ch In X EPJ HPJ MISC HPJ Dimensions mm 667 3x810x568 74
124. of the pattern with the mechanical center of the CRT this center is determined by two marks at the side edges of the screen To adjust the line once the vertical raster shift tabs are place at 3 o clock to reduce its magnetic field effect see Fig 9 open the tabs the same angle from the center until the center line of the pattern becomes a straight line centered with the marks of the CRT see Fig 10 Important Notice Rings come along with Deflection Yoke in one piece Center line from pattern Open the same angle em ES from center Center Marks Vertical Raster Shift tabs oooo Figure 11 Vertical Raster Shift Adjustment Initial Center Static Convergence Connect a dot cross hatch generator to the Receiver and tune in a signal Observe misconvergence at center of the screen only Adjust the R amp B pole magnets by separating tabs and rotating to converge blue with red Adjust the R amp B and R amp B amp G pole magnets by separating tabs and rotating to converge blue and red magenta with green Note Precise convergence at this point is not important Purity Adjustment When the Receiver is in the Serviceman Mode for making electronic adjustments press the Recall button on the Remote Control to enter Purity Check See the Service Adjustments Electronic Controls procedure Operate the Receiver for 60 minutes using the first Purity Check field white screen to stabilize th
125. on Adjustment Sub Picture YUV output adjustment Clock Adjustment CLOCK Service Adjustments Mechanical Controls Width Correction Adjustment Focus part of T551 CIRCUITS Audio Signal Path Block Diagram 31 Video Chroma Signal Path Block Diagram 32 Connection 33 001 IN OUT Pins and Functions MPU 34 Identification of Components 35 Parts List 39 Foldouts 54 Connection 55 Connectors Description 56 FOLDOUTS Schematics Voltages amp Waveforms L Board Schematic Layout amp Voltages A Board Schematic Left Portion A Board Schematic Right Portion amp Voltages A Board G Board Schematic Layout amp Voltages D Board Schematic Left Portion D Board Schematic Right Portion amp Voltages D Board P Board Schematic amp Voltages Q Board Schematic amp Voltages amp Q Board Layouts AG Board Schematic amp Voltages H Board Schematic amp Voltages AG Board Layout H Board Layout Parts List Abbrevi
126. owing Adjustments 18 Serviceman Mode Electronic Controls This Receiver has electronic technology using the Bus Concept It performs as a control function and it replaces many mechanical controls Instead of adjusting mechanical controls individually many of the control functions are now performed by using On Screen Display Menu The Serviceman Adjustment Mode Note It is suggested that the technician reads all the way through and understand the following procedure for Entering Exiting the Serviceman Adjustment Mode then proceed with the instructions working with the Receiver When becoming familiar with the procedure the Flow Chart for Serviceman Mode may be used as a quick guide Quick Entry to Serviceman Mode When minor adjustments need to be done to the electronic controls the method of Entering the serviceman Mode without removal of the cabinet back is as follows using the Remote Control Select SET UP icon and select CABLE mode Select TIMER icon and set SLEEP time for 30 Min Press ACTION twice to exit menus Tune to the Channel 124 Adjust VOLUME to minimum 0 Press VOL lt decrease on Receiver appears in upper corner S d ow Red Note After Receiver is set into SERVICEMAN mode set TIMER back to NO To toggle between Aging and Serviceman modes While the CHK is displayed on the left top corner of the CRT pressing ACTION and VOL
127. s T I pi L xum 0 EGE di IE pun 10000 jik olf IE ot esoe i un Q563 ue dx 7 m Ed T 4 18 OS 4 0 M40561 ai l casos 5 6 zz id 0 B 5 10510 1665 0 101501 0 p ANB5625 lt i NJM2804M on 70m 8582 E 4 pe 2 ale ve CR h ss pu cum BASIE TOT4HC221AF RASTER Transistors oard Voltage Measurements SOON O QI gt QO N 451 0 10 0 23 10 21 7 20 0 00 0 30 3 97 3 97 7 26 mou Q754 0 00 0 00 0 00 Q752 0 23 1 10 0 22 Q403 0 29 0 31 0 28 Q401 0 20 0 22 0 19 Q402 0 28 0 28 0 28 Q404 0 00 0 00 0 00 Q405 0 11 0 00 0 10 Q407 0 10 0 13 0 00 Q408 0 00 0 00 0 13 Q562 0 00 0 12 0 00 mow Q563 0 29 0 00 0 16 Q560 0 00 0 00 0 00 Q561 0 00 0 00 0 00 Q452 0 00 0 00 0 00 Q406 0 00 0 00 0 00 Q457 1 32 0 78 1 25 Q456 0 77 0 57 0 69 Q458 0 00 0 00 0 00 Q454 0 30 1 25 0 00 Q455 0 79 0 79 0 69
128. set is in the High Voltage section and the picture tube Note It is important to use an accurate calibrated high voltage meter Set the brightness picture sharpness and color controls to Minimum Measure the High Voltage The high voltage should be 31 0kV 1 0kV If the upper limit is out of tolerance immediate service and correction is required to insure safe operation and to prevent the possibility of premature component failure Horizontal Oscillator Disable Circuit Test This test must be performed as a final check before the Receiver is returned to the customer See Horizontal Oscillator Disable Circuit Procedure Check in this manual Service Notes 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 Component surface mount Chip components must be replaced with identical chips due to critical foil track spacing There are no holes in the board to mount standard transistors or diodes Some chips capacitor or resistor board solder pads may have holes through the board however the hole diameter limits standard resistor replacement to 1 8 watt Standard capacitor may also be limited for the same reason It is recommended that identical components be used Chip resistor have a three digit num
129. t field 30 modulation Audio 300Hz 100 modulation monaural 70 5dB 75Q OPEN P S 10dB Make sure that the 75us pre emphasis is OFF 2 Adjust the MTS Input Level Adjustment MTSIN data until the RMS voltage measured is 490 20mVrms Stereo Separation Adjustment SEPAH Preparation 1 Connect an HF signal generator to the RF antenna input 2 Connect a scope to TPA19 Procedure 1 Select Stereo Mode in Audio menu 2 Apply the following signal from the RF signal generator Video 100 IRE flat field 3096 modulation Audio 300Hz 3096 modulation stereo left only 70 5 750 OPEN P S 10dB Note After setting 30 modulation with P L SW and N H SW OFF turn P L SW and SW 3 In Serviceman Mode Adjust the MTS Low Level Separation Adjustment SEPAL data until the amplitude displayed on the scope is minimum 4 Apply the following signal from the signal generator Video 100 IRE flat field 3096 modulation Audio 3KHz 3096 modulation stereo left only 70 5dB 750 OPEN P S 10dB Note After setting 30 modulation with P L SW and N H SW OFF turn P L SW and SW 5 Adjust the MTS High level Separation Adjustment SEPAH until the amplitude displayed on the Scope is minimum 6 Repeat above steps 2 through 4 until the amplitude is at minimum for both signals 28 Service Adjustments Electronic Controls cont Sub Picture YUV output adjustment Prepar
130. thin limit Using a high voltage meter confirm that the High Voltage is 31 0kV 1 0kV Purity and Convergence Procedure Adjustment is necessary only if the CRT or the deflection yoke is replaced or if the setting was disturbed The complete procedure consists of 1 Vertical Raster Shift Adjustment 2 Initial static convergence 3 Setting the purity 4 Final static convergence When the CRT or the Yoke is Replaced Place the yoke on the CRT neck do not tighten the clamp Place the vertical raster shift tabs at 3 o clock 90 from the purity and convergence tabs See Fig 9 and Fig 10 R amp B Convergence Rings Purity Rings Centered R amp B amp G Convergence Rings V Over 03 04 Gap t Les e4 Vertical Raster Shift Ring Figure 9 Description of Rings R amp B amp G Convergence Rings R amp B Convergence Rings 90 gt v Vertical Raster Shift Rings T Purity Rings p Figure 10 initial positioning of Rings Turn the Receiver ON Operate the Receiver for 60 minutes using the first Purity Check field white screen to stabilize the CRT Fully degauss the Receiver by using an external degaussing coil Slide the deflection yoke back and forth on the neck of the CRT until it produces a near white uniform raster Vertical Raster Shift Adjustment Apply a green pattern with a horizontal line adjust the Deflection Yoke so that has no tilt then secure it Adjust center line
131. tics important for safety When replacing any of these components use only manufacturer s specified parts REF NO PART NO DESCRIPTION REF NO PART NO DESCRIPTION C5001 ECA1HM4R7 CAP E 4 7UF 50V D408 MA152K DIODE C5002 ECA1HM4R7 4 7UF 50V D409 MA165 DIODE C5003 ECQV1H334JL 33UF J 50V D415 MA4027H DIODE C5004 ECQV1H334JL 33UF J 50V D460 MA4062M DIODE ZENER C5005 ECA1VM470 CAP E 47UF 35V D461 MA4062M DIODE ZENER C5016 ECA1HM100 10UF 50V D464 MA4051M DIODE C6518 ECJ2VC1H471J 470PF J 50V D467 MAS3062M DIODE C6520 ECJ2VB1H103K 01UF K 50V D468 MAS3062M DIODE C6527 ECJ2VC1H101J CAP C 100PF J 50V D501 D1NL40V70 DIODE C6529 ECEA1HKAR47 47UF 50V D502 MA4150M DIODE C6531 ECEA1HKA4R7 CAP E 4 7UF 50V D503 FMV3GUSLF730 DIODE C6532 ECEA1HKAR47 47UF 50V D504 MA4300L DIODE C6533 ECJ2VB1H472K 0047UF K 50V D509 MA165 DIODE C6534 ECEA1HKAR47 47UF 50V D510 MA4082M DIODE C6535 ECJ2VF1H103Z CAP C 01UF Z 50V D511 AUO2A DIODE CT 32HX40B CT 32HX40CB C6536 TCUY1C474KBM 47UF K 16V D511 D1NL40V70 DIODE CT 36HX40B CT 36HX40CB C6537 ECJ2VB1H103K CAP C 01UF K 50V D512 D1NL40V70 DIODE C6538 ECJ2VF1C105Z CAP C 1 0UF Z 16V D515 D1NL40V70 DIODE C6539 ECJ2VB1
132. tons MULTI Button Programmable button that can operate up to seven 7 functions at once TV VIDEO Button Press to select TV or Video input CH channel Buttons Press to select channels Use with volume buttons to navigate in menus DBS EXIT DBS GUIDE DBS function buttons RECALL Button Press to display Time status of Sleep Timer Channel Video mode and Channel Caption Station Identifier OPEN CLOSE SLOW STILL DVD function buttons 0 a 9 Press numeric keypad to select channel Figure 4 Location of Controls Remote For more functions and information about this Remote Control refer to the Remote Guide listed in Parts List of this manual 10 Disassembly for Service Back Cover Remove all the screws marked with an arrow sf from the back of the Receiver See Fig 8 Note Screw configuration type and number of screws vary depending on the model of the Receiver serviced and the application various models are covered in this Manual Use same hardware when reassembling the receiver 4screws at the top edge of the Receiver 4screw by the A V jacks 1 screw the antenna jacks 1 screw by the Dolby Center Ch Input 1 screw at the lower part of TV 1 screw at each lower corner of the Receiver 1 screw by the retainer plate of the AC power cord 1 screw by the AC Cord assembly Note Extensions for boar
133. uctional Flow Chart for Serviceman Mode Continued ADJUST gt ON REMOTE TO previous next adjustment P AN ON REMOTE CONTROL TO E Press action to exit the adjustment ON REMOTE Press Action and Power on the Receiver simultaneously for at least 2 seconds Figure 23 Flow Chart for Serviceman Mode Continued 23 Service Adjustments Electronic Controls Sub Brightness Serviceman DAC Adjustment BRIGHT Adjustment of this control is important for setting proper operation of customer brightness and picture controls Do not adjust the SCREEN after the Sub Brightness is set Preparation 1 Normalize picture settings 2 Switch NATURAL COLOR to OFF 3 Switch COLOR TEMPERATURE to NORMAL Procedure 1 Apply a black white cross pattern 2 In the Serviceman Mode for making electronic adjustments select the DAC adjustment BRIGHT and adjust data so that 7 5IRE part is the same light output as the SIRE part Figure 24 Pattern Sub Contrast Serviceman DAC Adjustment BRIGHT CONT This adjustment is factory set Do not adjust unless repairs are made to associated circuit the CRT Board or when the CRT is replaced Preparation 1 Apply a Black White pattern 2 Setthe picture settings to normal 3 Connect the oscilloscope to TP47G 4 Connect a jumper from 15 6 ground 777 Procedure 1 In the Serviceman Mode select DAC
134. y the symbol A and printed in BOLD TYPE on the replacement part list It is essential that these critical parts are replaced with the manufacturer s specified replacement part to prevent X ray radiation shock fire or other hazards Do not modify the original design without the manufacturer s permission Safety Precautions General Guidelines An Isolation Transformer should always be used during the servicing of a receiver whose chassis is not isolated from AC power line Use a transformer of adequate power rating as this protects the technician from accidents resulting in personal injury from electrical shocks It will also protect the Receiver from being damaged by accidental shorting that may occur during servicing When servicing observe the original lead dress especially in the high voltage circuit Replace all damaged parts also parts that show signs of overheating Always Replace Protective Devices such as fishpaper isolation resistors and capacitors and shields after servicing the Receiver Use only manufacturer s recommended rating for fuses circuits breakers etc High potentials are present when this Receiver is operating Operation of the Receiver without the rear cover introduces danger for electrical shock Servicing should not be performed by anyone who is not thoroughly familiar with the necessary precautions when servicing high voltage equipment Extreme care should be practiced when Handling the Picture Tube

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