ORDER No. SM-99057 Colour Television TX-33AK10 EURO-5 Chassis SPECIFICATIONS Power Source: 220-240V a.c.
CONTENTS SAFETY PRECAUTIONS..........................................................................................................................................................2 SERVICE HINTS .......................................................................................................................................................................3 SERVICE POSITION..................................................................................................................................
SERVICE HINTS How to remove the rear cover 1. Remove the 10 screws as shown in Fig.2. SCREWS SCREWS Fig.2.
HOW TO MOVE THE CHASSIS INTO SERVICE POSITION 1. Remove the bead clamper from the mains lead and affix, using back cover screw, into top right-hand cabinet rib (A), shown in Fig.3. 2. Remove 2 screws (B), as shown in Fig.4, and remove speaker assembly. 3. Hold and lift the rear of the chassis and gently pull the chassis toward you, as shown in Fig.3. 4. Release the respective wiring clips and rotate the chassis vertically through 90°, anti-clockwise. 5.
ADJUSTMENT PROCEDURE Item / Preparation +B SET-UP 1. 2. Adjustments 1. Set the +B voltage up as follows:Adjust R811 so that B2 shows 148V±1V. 2. Confirm the following voltages.
WAVEFORM PATTERN TABLE NOTE: All waveforms have been taken using a standard colour bar pattern. VFLB IC451 Pin 5 Vert Drive IC451 Pin 2 1V 63V 0.6V Vert Out IC601 Pin 1 8.6mS 8.6mS 8mS Video In IC1101 Pin 68 7V 0.9V HFLB IC601 Pin 13 3.9V H - Out IC601 Pin 8 64µS 32µS Luminance In IC601 Pin 28 32µS B-Y IC601 Pin 27 1.3V 1V 0.9V R-Y IC601 Pin 26 32µS R - Out IC601 Pin 40 2.2V B - Out IC601 Pin 42 2.2V 2.2V G - Out IC601 Pin 41 32µS E/W - Out IC601 Pin 3 280mV 0.
ALIGNMENT SETTINGS: (The figures below are nominal and used for representative purposes only.) 1. Set the Bass to maximum position, set the Treble to minimum position, press the down button (- / v) on the customer controls at the front of the TV and at the same time press the INDEX button on the remote control, this will place the TV into the Service Mode. 2. Press the RED / GREEN buttons to step up / down through the functions. 3. Press the YELLOW / BLUE buttons to alter the function values. 4.
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PARTS LOCATION NOTE: The numbers on the exploded view below refer to the mechanical section of the Replacement Parts List.
REPLACEMENT PARTS LIST Important Safety Notice Components Identified by mark have special characteristics important for safety. * When replacing any of these components, use only manufacturers specified parts. In case of ordering these spare parts, please always add the complete Model-Type number to your order. Cct Ref Parts Number Description Cct Ref Parts Number P.C.B.
Cct Ref Parts Number Description Cct Ref IC2640 TDA2030AV AUDIO AMPLIFIER D803 MTZJT-7712C DIODE IC2650 IC2660 TDA2030AV TDA2030AV AUDIO AMPLIFIER AUDIO AMPLIFIER D806 D807 TF361MALF3 RBV-608LF-B DIODE DIODE IC2670 IC3001 TDA2030AV TEA6415C AUDIO AMPLIFIER VIDEO SWITCH D808 D809 MA165TA5 ERA22-02V3 DIODE DIODE IC3801 IC3802 AN7809FLB AN7708FLB 9V REGULATOR 8V REGULATOR D810 D812 MA2180BLFS MTZJT-775.6B DIODE DIODE IC3805 IC3806 AN7808LB SI-3033C 8V REGULATOR 3.
Cct Ref Parts Number Description Cct Ref D2619 MA165TA5 DIODE Q849 2SA1018QTA TRANSISTOR D2621 D2622 MA165TA5 MA165TA5 DIODE DIODE Q850 Q852 2SD1474PLB 2SC1318-S TRANSISTOR TRANSISTOR D2623 D2624 MA165TA5 MA4200 DIODE DIODE Q853 Q854 BC857C BC857C TRANSISTOR TRANSISTOR D2630 D2631 MA165TA5 MA165TA5 DIODE DIODE Q902 Q903 BC847B BC847B TRANSISTOR TRANSISTOR D2640 D2641 MA165TA5 MA165TA5 DIODE DIODE Q904 Q905 BC857B BC847B TRANSISTOR TRANSISTOR D2650 D2651 MA165TA5 MA165TA5
Cct Ref Parts Number Description Cct Ref Parts Number Description Q2412 2SD1328STX TRANSISTOR L254 EXCELSA35T COIL Q2502 Q2506 BC857B BC857B TRANSISTOR TRANSISTOR L351 L361 ELB4C070B ELB4C070B DELAY LINE DELAY LINE Q2507 Q2554 BC857B 2SA684R TRANSISTOR TRANSISTOR L371 L381 ELB4C070B TLT220K991R DELAY LINE COIL Q2555 Q2610 BC557B/126 2SD1328STX TRANSISTOR TRANSISTOR L383 L501 EXCELSA35T ELELN101KA COIL COIL Q2611 Q2615 BC857B 2SD1328STX TRANSISTOR TRANSISTOR L554 L555 EXCELS
Cct Ref Parts Number Description Cct Ref Parts Number Description L1540 TLT018K991R COIL X2101 4730007158 CRYSTAL L1541 L1542 TLT033K991R TLT018K991R COIL COIL X2501 4730007158 CRYSTAL L1543 L1901 TLT033K991R EXCELDR25V COIL COIL L2101 L2102 TLT100K991R TLT039K991R COIL COIL L2103 L2104 TLT100K991R EXCELDR35V COIL COIL L2106 L2201 TLT068K991R EXCELDR35V COIL COIL L2381 EXCELSA35T COIL L2382 EXCELSA35T COIL L2401 L2402 EXCELSA35T EXCELSA35T COIL COIL L2403 L2404 EXCELS
Cct Ref Parts Number Description Cct Ref JSF013 ERJ6GEY0R00 S.M.CARB 0.1W 5% 0 R273 ERJ6GEYJ331 S.M.CARB 0.1W 5% 330 JSF015 JSF017 ERJ6GEY0R00 ERJ6GEY0R00 S.M.CARB S.M.CARB 0.1W 0.1W 5% 5% 0 0 R299 R350 ERD25TJ225 ERQ12AJ331P CARBON METAL 0.25W .125W 5% 5% 2M2 330 JSF018 JSF019 ERJ6GEY0R00 ERJ6GEY0R00 S.M.CARB S.M.CARB 0.1W 0.1W 5% 5% 0 0 R351 R352 ERJ6GEYJ911 ERJ6GEYJ102 S.M.CARB S.M.CARB 0.1W 0.1W 5% 5% 910 1K JSF020 JSF021 ERJ6GEY0R00 ERJ6GEY0R00 S.M.CARB S.M.
Cct Ref Parts Number Description Cct Ref R564 ERDS1TJ394 CARBON 0.5W 5% 390K R685 ERJ6GEYJ103 S.M.CARB 0.1W 5% 10K R567 R569 ERG3FJ223 ERDS1TJ120 METAL CARBON 3W 0.5W 5% 5% 22K 12 R686 R688 ERJ6GEYJ102 ERJ6ENF3162 S.M.CARB S.M. CAR 0.1W 0.1W 5% 5% 1K 1K6 R570 R572 ERJ6GEYJ103 ERG3FJ821 S.M.CARB METAL 0.1W 3W 5% 5% 10K 820 R701 R702 ERQ1CJP5R6 ERDS1TJ913 METAL CARBON 1W 0.5W 5% 5% 5R6 91K R574 R579 ERG3FJ151 ERJ6GEYJ274 METAL S.M.CARB 3W 0.
Cct Ref Parts Number Description Cct Ref R909 ERJ6GEYJ222 S.M.CARB 0.1W 5% 2K2 R1135 ERJ6GEYJ225 S.M.CARB 0.1W 5% 2M2 R910 R911 ERJ6GEYJ101 ERD25TJ561 S.M.CARB CARBON 0.1W 0.25W 5% 5% 100 560 R1138 R1139 ERJ6GEYJ273 ERJ6GEYJ472 S.M.CARB S.M.CARB 0.1W 0.1W 5% 5% 27K 4K7 R913 R914 ERJ6GEYJ183 ERJ6GEYJ202 S.M.CARB S.M.CARB 0.1W 0.1W 5% 5% 18K 2K R1140 R1141 ERJ6GEYJ392 ERJ6GEYJ103 S.M.CARB S.M.CARB 0.1W 0.1W 5% 5% 3K9 10K R915 R916 ERJ6GEYJ182 ERJ6GEYJ221 S.M.CARB S.M.
Cct Ref Parts Number Description Cct Ref R1509 ERJ6GEYJ471 S.M.CARB 0.1W 5% 470 R1582 ERJ6GEYJ103 S.M.CARB 0.1W 5% 10K R1510 R1511 ERJ6GEYJ8R2 ERJ6GEYJ101 S.M. CAR S.M.CARB 0.1W 0.1W 5% 5% 8R2 100 R1583 R1584 ERJ6GEYJ561 ERJ6GEYJ561 S.M.CARB S.M.CARB 0.1W 0.1W 5% 5% 560 560 R1513 R1514 ERJ6GEYJ101 ERJ6GEYJ180 S.M.CARB S.M.CARB 0.1W 0.1W 5% 5% 100 18 R1585 R1586 ERJ6GEYJ103 ERJ6GEY0R00 S.M.CARB S.M.CARB 0.1W 0.1W 5% 5% 10K 0 R1515 R1517 ERJ6GEYJ101 ERJ6GEYJ180 S.M.
Cct Ref Parts Number Description Cct Ref R1668 ERJ6GEYJ103 S.M.CARB 0.1W 5% 10K R2207 ERJ6GEYJ472 S.M.CARB 0.1W 5% 4K7 R1669 R1670 ERJ6GEYJ471 ERJ6GEYJ223 S.M.CARB S.M.CARB 0.1W 0.1W 5% 5% 470 22K R2208 R2209 ERJ6GEYJ103 ERJ6GEYJ103 S.M.CARB S.M.CARB 0.1W 0.1W 5% 5% 10K 10K R1671 R1672 ERJ6GEYJ331 ERJ6GEYJ471 S.M.CARB S.M.CARB 0.1W 0.1W 5% 5% 330 470 R2210 R2211 ERJ6GEYJ822 ERJ6GEYJ392 S.M.CARB S.M.CARB 0.1W 0.1W 5% 5% 8K2 3K9 R1673 R1674 ERJ6GEY0R00 ERJ6GEY0R00 S.
Cct Ref Parts Number Description Cct Ref R2406 ERD25TJ102 CARBON 0.25W 5% 1K R2543 ERG3FJ471 METAL 3W 5% 470 R2408 R2417 ERJ6GEYJ473 ERJ6GEYJ562 S.M.CARB S.M.CARB 0.1W 0.1W 5% 5% 47K 5K6 R2544 R2545 ERG3FJ471 ERD25TC0T METAL CARBON 3W 0.25W 5% 5% 470 0 R2421 R2422 ERJ6GEYJ562 ERJ6GEYJ273 S.M.CARB S.M.CARB 0.1W 0.1W 5% 5% 5K6 27K R2551 R2552 ERDS1TJ154 ERDS1TJ184 CARBON CARBON 0.5W 0.5W 5% 5% 150 180 R2423 R2424 ERJ6GEYJ184 ERJ6GEYJ184 S.M.CARB S.M.CARB 0.1W 0.
Cct Ref Parts Number Description Cct Ref R3008 ERJ6GEYJ470 S.M.CARB 0.1W 5% 47 R3076 ERJ6GEYJ331 S.M.CARB 0.1W 5% 330 R3009 R3010 ERJ6GEYJ470 ERJ6GEYJ104 S.M.CARB S.M.CARB 0.1W 0.1W 5% 5% 47 100K R3077 R3078 ERJ6GEYJ101 ERJ6GEY0R00 S.M.CARB S.M.CARB 0.1W 0.1W 5% 5% 100 0 R3011 R3012 ERJ6GEYJ104 ERJ6GEYJ104 S.M.CARB S.M.CARB 0.1W 0.1W 5% 5% 100K 100K R3079 R3080 ERJ6GEYJ101 ERJ6GEYJ101 S.M.CARB S.M.CARB 0.1W 0.1W 5% 5% 100 100 R3013 R3014 ERJ6GEYJ101 ERJ6GEYJ101 S.M.
Cct Ref Parts Number Description Cct Ref R3443 ERJ6GEYJ750 S.M.CARB 0.1W 5% 75 R3987 ERJ6GEYJ332 S.M.CARB 0.1W 5% 3K3 R3444 R3445 ERJ6GEYJ470 ERJ6GEYJ750 S.M.CARB S.M.CARB 0.1W 0.1W 5% 5% 47 75 R3988 R3989 ERJ6GEYJ684 ERJ6GEYJ221 S.M.CARB S.M.CARB 0.1W 0.1W 5% 5% 680K 220 R3446 R3447 ERJ6GEYJ102 ERJ6GEYJ102 S.M.CARB S.M.CARB 0.1W 0.1W 5% 5% 1K 1K R3990 R3991 ERJ6GEYJ472 ERJ6GEYJ103 S.M.CARB S.M.CARB 0.1W 0.1W 5% 5% 4K7 10K R3452 R3453 ERJ6GEYJ101 ERJ6GEYJ101 S.M.
Cct Ref Parts Number Description Cct Ref Parts Number Description C381 ECA1HM101GB ELECT 50V 100µF C632 ECUV1H104ZFX S.M. CAP 50V 100nF C382 C383 ECA1CM471GB ECUV1H103KBX ELECT S.M. CAP 16V 50V 470µF 10nF C633 C634 ECUV1H104ZFX ECUV1H222KBX S.M. CAP S.M. CAP 50V 50V 100nF 2.2nF C384 C385 ECQM2104KZ ECA2EM220B FILM ELECT 250V 250V 100nF 22µF C635 C636 ECA1EM101GB ECUV1H103ZFX ELECT S.M. CAP 25V 50V 100µF 10nF C386 C388 ECKC3D392J ECUV1H331KBX CERAMIC S.M.
Cct Ref Parts Number Description Cct Ref Parts Number Description C909 ECKC2H472J CERAMIC 500V 4.7nF C1529 ECUV1H104ZFX S.M. CAP 50V 100nF C910 C912 ECKC2H472J ECA2EM220B CERAMIC ELECT 500V 250V 4.7nF 22µF C1530 C1532 ECUV1H104ZFX ECUV1H104ZFX S.M. CAP S.M. CAP 50V 50V 100nF 100nF C913 C914 ECA1HM101GB ECA1HM101GB ELECT ELECT 50V 50V 100µF 100µF C1533 C1534 ECUV1H104ZFX ECUV1H104ZFX S.M. CAP S.M.
Cct Ref Parts Number Description Cct Ref Parts Number Description C1597 ECUV1H104ZFX S.M. CAP 50V 100nF C1671 ECUV1H390JCX S.M. CAP 50V 39pF C1598 C1599 ECUV1H104ZFX ECUV1H104ZFX S.M. CAP S.M. CAP 50V 50V 100nF 100nF C1672 C1673 ECUV1H820JCX ECUV1H680JCX S.M. CAP S.M. CAP 50V 50V 82pF 68pF C1600 C1601 ECUV1H104ZFX ECUV1H104ZFX S.M. CAP S.M. CAP 50V 50V 100nF 100nF C1674 C1675 ECUV1H271JCX ECUV1H391JCX S.M. CAP S.M.
Cct Ref Parts Number Description Cct Ref Parts Number Description C2144 ECUV1H560JCX S.M. CAP 50V 56pF C2412 ECEA1HKA010 ELECT 50V 1µF C2146 C2147 ECEA1HKA100 ECUV1H103KBX ELECT S.M. CAP 50V 50V 10pF 10nF C2413 C2414 ECEA1CKA101 ECUV1H150JCX ELECT S.M. CAP 16V 50V 100µF 15pF C2148 C2200 ECUV1H103KBX ECUV1H562KBX S.M. CAP S.M. CAP 50V 50V 10nF 5.6nF C2415 C2416 ECUV1H150JCX EEANA1E1R0B S.M.
Cct Ref Parts Number Description Cct Ref Parts Number Description C2530 ECQM1H274J FILM 50V 270nF C2672 ECA1HM010GB ELECT 50V 1µF C2532 C2542 ECA1VM102GB ECA1VM102GB ELECT ELECT 35V 35V 1nF 1nF C2675 C2676 ECUV1H224ZFX ECA1HM010GB S.M.
Cct Ref Parts Number Description Cct Ref Parts Number Description 50V 1µF 400V 400V 22nF 22nF CERAMIC S.M. CAP 2KV 50V 100pF 10nF ECKC3A471J ECA2CM330B CERAMIC ELECT 1KV 160V 470pF 33µF C3937 C3939 ECQM1H104J ECA1HM3R3GB FILM ELECT 50V 50V 100nF 4.7µF 47µF C3940 C3941 ECA1CMH471B ECA1HMHR47B ELECT ELECT 16V 50V 470µF 470µF C3421 ECUV1H561JCX S.M. CAP 50V 560pF C3927 ECA1HM010GB ELECT C3422 C3423 ECUV1H561JCX ECUV1H561JCX S.M. CAP S.M.
SCHEMATIC DIAGRAMS FOR MODEL TX-33AK10 (EURO-5 CHASSIS) IMPORTANT SAFETY NOTICE Components identified by mark have special characteristics important for safety. When replacing any of these components, use only manufacturers' specified parts. NOTE 1. 2. 3. RESISTOR All resistors are carbon ¼W resistor, unless marked otherwise. Unit of resistance is OHM (Ω) (k=1,000, M=1,000,000) CAPACITORS All capacitors are ceramic 50V unless marked otherwise. Unit of capacitance is µF unless otherwise stated.
Y - BOARD TNPA1353 TRAN’S Q901 C1 Q902 B1 Q903 B1 Q904 C1 Q906 C1 Q908 D1 Q909 D1 Q3351 A2 Q3352 A2 DIODE’S D351 B3 D352 B3 D361 A2 D362 A2 D371 C3 D372 C2 D373 C3 D374 A1 D375 B2 D387 B1 D901 C1 D902 C1 D903 C1 D910 C1 D911 D2 D3351 A2 D3352 A3 D3353 A1 D3354 C3 T.P.’S TPY1 B3 TPY2 A2 TPY3 C2 TPKR B3 TPKG B2 TPKB C2 I.C.
CONDUCTOR VIEWS E - BOARD TNPH0176 TRAN’S Q101 A3 Q103 A3 Q104 A3 Q251 D4 Q252 D4 Q253 E4 Q254 E4 Q281 E3 Q282 D3 Q400 B5 Q401 A4 Q601 B5 Q602 B4 Q603 C4 Q604 C4 Q607 C4 Q608 D4 Q1001 C7 Q1105 C6 Q1106 C6 Q1107 C6 Q1108 A5 Q1109 A5 Q1110 A5 Q1111 C5 Q1112 E5 Q1113 E5 Q1114 C6 Q1116 C6 Q1118 D6 Q1901 C6 Q2101 B2 Q2102 C2 Q2103 B2 Q2301 B2 Q2302 A2 Q2305 A2 Q2307 A3 Q2308 A3 Q2351 A6 Q2352 A6 Q3001 C1 Q3002 B1 Q3003 B2 Q3005 D1 Q3006 D1 Q3007 D1 Q3008 D1 Q3010 A3 Q3011 B2 Q3012 B2 Q3013 B2 Q3014 D1 Q3801 A5 Q
D - BOARD TNPA0876 DIODE’S D502 B4 D503 B3 D504 B3 D505 E5 D551 A4 D556 D2 D559 E3 D560 A1 D561 B2 D563 A3 D565 A1 D566 A1 D571 A2 D575 A1 D591 C1 D592 D1 D701 D4 D806 A6 D807 A7 D808 A4 D809 A4 D810 A5 D812 A4 D813 A4 D814 B4 D815 B4 D817 B7 D818 A5 D819 A4 D820 B4 D821 B4 D845 C7 D846 E7 D847 D7 D848 D6 D849 D6 D851 D4 D852 C4 D853 E6 D854 D7 D855 D6 D856 E7 D857 E6 D858 E5 D860 E5 D861 E7 D3901 D1 D3907 E2 D3908 D2 D3909 E2 D3910 D3 D3911 C2 D3912 E3 D3915 E2 D3917 D1 D3918 E2 TRAN’S Q502 B4 Q552 A3 Q55
H - BOARD TNPA1047 TRAN’S Q2401 A2 Q2407 A3 Q2408 A3 Q2409 A3 Q2410 A3 Q2411 A3 Q2412 A3 Q3401 B1 Q3402 C1 Q3403 B1 Q3404 C1 Q3405 C3 Q3406 C3 DIODE’S D2401 A2 D2403 A3 D2404 A3 D2405 A3 D2406 A3 D2407 A3 D2408 A3 D3401 C3 D3402 C3 A B T.P.’S TPH1 D1 TPH2 A2 TPH3 D1 TPH004 D1 TPH005 D1 I.C.
F - BOARD TNPA1068 TRAN’S Q1663 B2 Q1664 B2 Q1665 B2 Q1666 C1 Q1667 C1 A I.C.
F - BOARD TNPA1068 TRAN’S Q1501 D3 Q1502 C3 Q1503 B2 Q1504 C1 Q1505 C1 Q1506 C1 Q1507 C1 Q1508 C1 Q1509 C1 Q1510 D1 Q1511 D1 Q1519 D1 Q1660 C2 Q1661 C2 Q1662 C2 I.C.
M - BOARD TNP8EM019 DIODE’S D1012 A1 D1013 A1 D1014 A1 D1015 A1 D1016 A1 D1017 A1 A B C 1 2
V - BOARD TNP8EV004 DIODES D1011 A4 4 3 2 1 A B C
Q - BOARD TNP8EQ002 2 1 A B C
N - BOARD TNP8EN018 DIODES Q1011 B7 Q1012 B6 Q1013 B6 8 IC’S IC1051 A3 7 6 5 4 3 2 1 A B C 44 D E F
Z - BOARD TNP8EZ001 TRAN’S Q2201 C1 Q2202 B1 Q2203 C2 Q2204 A2 T.P’s TPZ1 C1 TPZ2 C1 TPZ3 A2 A I.C.
G - BOARD TNPA0877 TRAN’S Q1801 C2 Q1802 C3 Q1803 C3 Q1804 B2 Q1805 B3 Q1806 B3 Q2502 A2 Q2505 A2 Q2506 B2 Q2507 A2 I.C.
K - BOARD TNPA1046 DIODE’S D2551 A4 D2552 B1 D2553 A2 D2554 A2 D2555 A1 D2556 B2 D2558 C2 D2559 D1 D2605 D6 D2610 C5 D2611 C7 D2615 C6 D2616 B6 D2619 B6 D2620 B6 D2621 B6 D2622 B6 D2623 B6 D2630 D5 D2631 D6 D2640 D5 D2641 D4 D2650 C3 D2651 D3 D2660 D3 D2661 D3 D2670 A6 D2671 A6 D2672 B6 D2680 D6 I.C.’S IC2551 IC2630 IC2640 IC2650 IC2660 IC2670 A2 C5 D5 C3 D3 A6 T.P.
