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ORDER No. SM-03002 Colour Television TX-21JT2P TX-21JT2P/B Z-M3L Chassis SPECIFICATIONS Power Source: 220-240V a.c., 50Hz Power Consumption: 60W Stand-by Power Consumption: 1W Video/Audio Terminals: AV1 IN Video (21 pin) Audio (21 pin) RGB (21 pin) Audio (RCAx1) Video (RCAx1) Aerial Impedance: 75Ω unbalanced, Coaxial Type AV1 OUT Receiving System: PAL-B/G, DK , PAL-525/60 SECAM B/G, D/K M.NTSC NTSC (AV only) Video (21 pin) Audio (21 pin) High Voltage: 29kV ± 1kV Picture Tube: A51QAE320X47P 51cm Audio Output: 3W (Music Power) 8Ω Impedance Headphones: 8Ω Impedance 3.5mm 1V p-p 75Ω 500mV rms 10kΩ 500mV rms 10kΩ 1V p-p 75Ω 1V p-p 75Ω 500mV rms 1kΩ Receiving Channels: VHF E2-E12 VHF H1-H2 (ITALY) VHF A-H (ITALY) VHF R1-R2 VHF R3-R5 VHF R6-R12 UHF E21-E68 CATV (S01-S05) CATV S1-S10 (M1-M10) CATV S11-S20 (U1-U10) CATV S21-S41 (HYPERBAND) Intermediate Frequency: Video/Audio Video Audio Colour 38.9MHz, 34MHz 32.9MHz, 33.16MHz, 33.4MHz 34.47MHz (PAL) 34.5MHz, 34.65MHz (SECAM) Accessories supplied : Remote Control 2 x R6 (UM3) Batteries Dimensions: Height: Width: Depth: 482mm 506mm 484mm Net weight: 20kg Specifications are subject to change without notice. Weights and dimensions shown are approximate. CONTENTS SAFETY PRECAUTIONS ......................................................................................................................................................... 2 SERVICE HINTS....................................................................................................................................................................... 3 ALIGNMENT SETTINGS .......................................................................................................................................................... 4 WAVEFORM PATTERN TABLE ............................................................................................................................................... 5 BLOCK DIAGRAMS.................................................................................................................................................................. 6 PARTS LOCATION................................................................................................................................................................... 7 REPLACEMENT PARTS LIST.................................................................................................................................................. 8 SCHEMATIC DIAGRAMS....................................................................................................................................................... 12 CONDUCTOR VIEWS ............................................................................................................................................................ 17 SAFETY PRECAUTIONS GENERAL GUIDE LINES 1. 2. 3. 4. 5. 6. It is advisable to insert an isolation transformer in the a.c. supply before servicing a hot chassis. When servicing, observe the original lead dress in the high voltage circuits. If a short circuit is found, replace all parts that have been overheated or damaged by the short circuit. After servicing, see that all the protective devices such as insulation barriers, insulation papers, shields and isolation R-C combinations are correctly installed. When the receiver is not being used for a long period of time, unplug the power cord from the a.c. outlet. Potentials as high as 30kV are present when this receiver is in operation. Operation of the receiver without the rear cover involves the danger of a shock hazard from the receiver power supply. Servicing should not be attempted by anyone who is not familiar with the precautions necessary when working on high voltage equipment. Always discharge the anode of the tube. After servicing make the following leakage current checks to prevent the customer from being exposed to shock hazard. 4. 5. 6. HOT CHECK CIRCUIT a.c. VOLTMETER 2kΩ 10 Watts 2. 3. Fig. 1. Unplug the a.c. cord and connect a jumper between the two prongs of the plug. Turn on the receiver’s power switch. Measure the resistance value with an ohmmeter, between the jumpered a.c. plug and each exposed metallic cabinet part on the receiver, such as screw heads, aerials, connectors, control shafts etc. When the exposed metallic part has a return path to the chassis, the reading should be between 4M ohm and 20M ohm. When the exposed metal does not have a return path to the chassis, the reading must be infinite. X-RADIATION WARNING 1. 2. 2. 3. The potential sources of X-Radiation in TV sets are the high voltage section and the picture tube. When using a picture tube test jig for service, ensure that the jig is capable of handling 30kV without causing X-Radiation. NOTE: It is important to use an accurate periodically calibrated high voltage meter. 1. Set the brightness to minimum. 2. Measure the high voltage. The meter should indicate. 29kV ± 1kV. If the meter indication is out of tolerance, immediate service and correction is required to prevent the possibility of premature component failure. 3. To prevent any X-Radiation possibility, it is essential to use the specified tube. LEAKAGE CURRENT HOT CHECK 1. WATER PIPE (EARTH) TO INSTRUMENT'S EXPOSED METALLIC PARTS LEAKAGE CURRENT COLD CHECK 1. Check each exposed metallic part and check the voltage at each point. Reverse the a.c. plug at the outlet and repeat each of the above measurements. The potential at any point should not exceed 1,4Vrms. In case a measurement is outside the limits specified, there is a possibility of a shock hazard, and the receiver should be repaired and rechecked before it is returned to the customer. Plug the a.c. cord directly into the a.c. outlet. Do not use an isolation transformer for this check. Connect a 2kΩ 10W resistor in series with an exposed metallic part on the receiver and an earth, such as a water pipe. Use an a.c. voltmeter with high impedance to measure the potential across the resistor. 2 SERVICE HINTS How to remove the rear cover 1. Remove the 5 screws as shown in Fig.2. SCREWS SCREWS Fig. 2. LOCATION OF CONTROLS AV Board CRT Board Main Board Focus Screen 3 ALIGNMENT PROCEDURE AND OPTION SETTING Entering SERVICE mode Service mode is entered by selecting the “mute” remote key and local “down” simultaneously with the sharpness DAC set to Minimum and programme position 99 selected. Service mode 2 is selected by pressing the Recall remote key while in service mode 1. Service mode navigation - Up /Down remote keys :cycle through the service items available. - -/+ remote keys :Decrement/Increment the values within range. - TV/AV :Store the current data. - 0 – 7 digit keys :Toggle bits 0-7 in option byte (service mode 2). Order Item Range 1 Cut off (VG2) LED ON , LED OFF 2 Vertical slope 0-63 3 Vertical Shift 0-63 4 Vertical amplitude 0-63 5 Horizontal shift 0-63 6 Red Cut 0-63 7 Green Cut 0-63 8 Red Drive 0-63 9 Green Drive 0-63 10 Blue Drive 0-63 11 AGC 0-63 12 Sub-Colour 0-63 13 Sub-Brightness 0-63 Sub-Colour: Set sub-colour to 16. Sub-Brightness: Set sub-colour to 33. G2 alignment: Before entering into service mode, recall the nominal picture setting :remote key “N”. From this setting, increase brightness by 11 steps and reduce sharpness to minimum. Tune a colour bar signal on Prg 99 and enter into SVC mode. In SVC mode , select “G2” item and press – or + remote key to control software disable vertical deflection. The user must then adjust G2 voltage on FBT, to find the point where LED is ON. Press – or + remote key to return to normal SVC mode. White balance: - Select a dark picture and adjust Red Cut and Green Cut to the desired colour temperature. - Select a bright picture, set Blue Drive to 32 and adjust Red Drive, and Green Drive to the desired colour temperature. 4 E-1 SOUND AMP IC1001 AN7523 6 6 SCL 2 + 4 - SOUND+B 1 P.CON+8V OS101 AT3.5V 5 SDA X101 12MHz 1 D101 EEPROM IC199 S-24C16AFJA-TB-01 5 7 56 Vp1 VCC AM-OUT 39 14 44 1 NC 5 4 3 2 6 7 SPEAKER SP351 HEADPHONE_JACK J1001 X_TAL X_TAL 59 58 64 IR Vddp VDD 54 61 3.3V(A) 10 SCL SDA LED1 2 3 15 11 7 6 2 3 1 23 24 11 IF 6 BUFFER 1 AGC Q602 J701 MICON/CHROMA IC101 TDA9361_401-61 P.CON+5V 4 SCL SDA BPL RF_AGC TU001 IF1 EXT.A.IN 35 B_IN 48 G_IN 47 R_IN 46 CVBS/Yin 42 R_OUT 51 G_OUT 52 B_OUT 53 H_OUT 33 1 2 1 FRONT AUDIO J703 2 FRONT VIDEO J702 BUFFER Q601 P.CON+5V P.CON+8V 1 3 1 5V REG. IC IC501 KIA7805API 3 18 17 12 T501 SOUND+B 8 6 T502 11 6 8 J801 14 8V REG. IC IC502 KIA7808API 180V 7 +B AT3.5V AT+5.6V 6 H.OUTPUT OUTA D529, D532 D533, D534 VDD 2 VI(2) VOC(2) 8 3 VI(3) VOC(1) 9 1 VI(1) VOC(3) 7 VIDEO AMP IC801 TDA6107Q H.DRIVE Q401 2 INB V- 21 Q405 1 INA STR V.OUTPUT IC401 TDA8357J V+ 22 KEY_IN 7 FUNCTION DOWN UP TV/AV BLOCK DIAGRAM AUDIO_OUT 28 IF2 7 F 8 4 1 S F 1 HV 6 3 2 D501, D502 D503, D504 FB401 DY PELAY RY501 180V H.DRV+B +B CRT V801 AC220-240V 50Hz E-2 PARTS LOCATION NOTE: The numbers on the exploded view below refer to the mechanical section of the Replacement Parts List. This diagram is used for representative purposes only. 12 3 7 15 13 9 1 2 6 11 14 5 10 16 4 8 7 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 COMMON PARTS EXPLODED VIEW 1 2 028R200015 043221021F DEGAUSS COIL F.B.T. 3 4 0G650809 7235760001 AC POWER CORD PANASONIC BADGE 5 6 A3L917D010K A51QAE320X47 MAIN P.C.B. C.R.T. 7 8 EUR511300 SG04D11BNA REMOTE CONTROL SPEAKER 9 10 TCB411A TEBB07A CRT P.C.B. AV P.C.B. 11 12 TUWRF4EG-778 UR51EC904A TUNER BATTERY COVER (REMOTE) MISCELLANEOUS COMPONENTS . 711WPAA089 IR LENS COVER . . 792UHA0182 792UHA0183 TOP CUSHION BOTTOM CUSHION . RY501 R6RC/2P ALKS329 BATTERY PACK RELAY IC101 IC199 TDA9361 X24C1621JT2P MICON/CHROMA EAROM* IC401 IC501 TDA8357J KIA7805API VERTICAL AMPLIFIER 5V REGULATOR IC502 IC801 KIA7808API TDA6107Q 8V REGULATOR RGB OUTPUT IC1001 OS101 AN7523 PIC-37142SY AUDIO AMPLIFIER REMOTE RECEIVER 50T040HCC FUSE I.C.s FUSES F501 Cct Ref Parts Number D501 RM11C-EIC DIODE Description D502 D503 RM11C-EIC RM11C-EIC DIODE DIODE D504 D505 RM11C-EIC SB290S DIODE DIODE D506 D507 MTZJT-775.6B MTZJT-771.8B DIODE ZENER DIODE D508 D509 SB290S MA165TA5 DIODE DIODE D510 D511 D28F30DF60 MTZJT-771.8B DIODE ZENER DIODE D512 D513 1N4937 SB290S DIODE DIODE D514 D515 MA165TA5 MA165TA5 DIODE DIODE D516 D517 SB290S MA165TA5 DIODE DIODE D518 D519 MA165TA5 MA165TA5 DIODE DIODE D520 D521 MTZJT-771.8B MA165TA5 ZENER DIODE DIODE D522 D524 MTZJT-773.9B SB290S ZENER DIODE DIODE D525 D528 MA165TA5 MTZJT-775.6B DIODE DIODE D529 D530 1N4005-EIC MA165TA5 DIODE DIODE D532 D533 1N4005-EIC 1N4005-EIC DIODE DIODE D534 D602 1N4005-EIC MA165TA5 DIODE DIODE D603 D801 MA165TA5 AU02A-EIC DIODE DIODE D802 D803 AU02A-EIC AU02A-EIC DIODE DIODE D804 IC506 AU02A-EIC LTV-817M-VB DIODE PHOTO COUPLER TH501 B59104-T80-B THERMISTOR(PTC) TRANSISTORS DIODES D001 D101 MTZJT-773.3B SLR-342VCT32 ZENER DIODE LED D401 D402 AU02A-EIC AU02A-EIC DIODE DIODE D403 D404 MTZJT-773.3B MTZJT-773.3B ZENER DIODE ZENER DIODE D406 D407 MTZJT-771.2B MA165TA5 ZENER DIODE DIODE D408 D409 MTZJT-771.8B AU02A-EIC ZENER DIODE DIODE D410 D411 MTZJT-776.8B MA165TA5 ZENER DIODE DIODE D413 AU02A-EIC DIODE 8 Q401 TDUF024990 TRANSISTOR Q402 Q405 2SA1624 2SC1627Y TRANSISTOR TRANSISTOR Q501 Q502 KTC3209Y-AT KTC3203_Y-AT POWER TRANSISTOR TRANSISTOR Q503 Q504 KTC3209Y-AT 2SC2412 POWER TRANSISTOR TRANSISTOR Q505 Q506 2SC2412 TPAAB05001 TRANSISTOR TRANSISTOR Q507 Q508 KTC3198-ATY KTC3198-ATY POWER TRANSISTOR POWER TRANSISTOR Q509 Q511 KTC3209Y-AT 2SK2647-01MR POWER TRANSISTOR MOSFET Cct Ref Parts Number Description Cct Ref Parts Number Q512 TPAAB05001 TRANSISTOR R114 ERJ6GEYJ101 S.M.CARB 0.1W 5% Q513 Q601 TNAAB05003 2SC2412 TRANSISTOR TRANSISTOR R115 R116 ERJ6GEYJ221 ERJ6GEYJ153 S.M.CARB S.M.CARB 0.1W 0.1W 5% 5% Q602 Q606 2SC2412 2SC2412 TRANSISTOR TRANSISTOR R117 R118 ERD25TJ332 ERD25TJ101 CARBON CARBON 0.25W 0.25W 5% 5% Q607 Q608 2SC2412 2SA1037AKT TRANSISTOR TRANSISTOR R119 R120 ERJ6GEYJ101 ERJ6GEYJ101 S.M.CARB S.M.CARB 0.1W 0.1W 5% 5% Q609 KTC3881S-RTK POWER TRANSISTOR R123 R124 ERJ6GEYJ101 ERJ6GEYJ103 S.M.CARB S.M.CARB 0.1W 0.1W 5% 5% R126 R401 ERD25TJ470 ERJ6GEYJ222 CARBON S.M.CARB 0.25W 0.1W 5% 5% R402 R403 ERG3FJ821 ERJ6GEYJ222 METAL S.M.CARB 3W 0.1W 5% 5% R404 R405 ERD50TJ471 ERD50TJ1R5 CARBON CARBON 0.5W 0.5W 5% 5% R407 R408 ERD25TJ473 ERD50TJ1R5 CARBON CARBON 0.25W 0.5W 5% 5% R409 R410 ERJ6GEYJ155 ERD25TJ562 S.M.CARB CARBON 0.1W 0.25W 5% 5% R411 R412 ERD25TJ392 ERD25TJ562 CARBON CARBON 0.25W 0.25W 5% 5% R413 R414 ERD25TJ104 ERD25TJ103 CARBON CARBON 0.25W 0.25W 5% 5% R419 R423 ERD50TJ471 ERD25TJ103 CARBON CARBON 0.5W 0.25W 5% 5% R447 R448 ERQ12AJ680P ERG1FJ102 METAL METAL 0.5W 1W 5% 5% R450 R455 ERQ2CJP6R8 ERD50TJ391 FUSIBLE CARBON 2W 0.5W 5% 5% R456 R460 ERG2SJS6R8H ERD25TJ101 METAL CARBON 2W 0.25W 5% 5% R490 R501 ERD25TJ223 ERD50TJ155 CARBON CARBON 0.25W 0.5W 5% 5% R502 R503 ERG1ANJPR82 ERF7ZK5R6 METAL WOUND R504 R505 ERD50TJ225 ERD25TJ101 CARBON CARBON 0.5W 0.25W 5% 5% R506 R507 ERD50TJ225 ERD25TJ101 CARBON CARBON 0.5W 0.25W 5% 5% R508 R510 ERG3FJ330 ERQ1CJP1R0 METAL FUSIBLE 3W 1W 5% 5% R511 R512 ERG1ANJP331 ERJ6GEYJ102 METAL S.M.CARB 1W 0.1W 5% 5% R513 R514 ERJ6GEYJ152 ERD50FJ104 S.M.CARB CARBON 0.1W 0.5W 5% 5% R515 R516 ERJ6GEYJ472 ERD25TJ332 S.M.CARB CARBON 0.1W 0.25W 5% 5% R519 R521 ERD25TJ102 ERD50TJ102 CARBON CARBON 0.25W 0.5W 5% 5% R522 R523 ERD25TJ271 ERD25TJ100 CARBON CARBON 0.25W 0.25W 5% 5% R524 R525 ERD25TJ151 ERJ6GEYJ471 CARBON S.M.CARB 0.25W 0.1W 5% 5% TRANSFORMERS T401 ETH14Y47AY DRIVE TRANSFORMER T501 T502 8129098S 406280011 SWITCHING TRANSFORMER POWER TRANSFORMER B502 024HT03564 BEAD CORE B504 B1003 024HT03553 024HT03553 BEAD CORE BEAD CORE L001 L101 02167F100J 02167F100J COIL COIL L102 L104 02167F100J 02167F100J COIL COIL L401 L402 021679472K 20416A COIL LINEARITY COIL L501 L502 029T000091 02AHB9A972 LINE FILTER FERRITE CORE L601 L602 02167F100J 021LA6100J COIL COIL L603 L604 02167F680J 021LA6R33M COIL COIL L605 L701 02167F1R0K 021LA6100J COIL COIL L702 L703 02AHB9A972 021LA6100J FERRITE CORE COIL L704 L705 021LA6100J 021LA6100J COIL COIL L706 L802 0216S7100J 021673560J COIL COIL CF601 CF604 J1981M TPWA02B-TF21 SAW FILTER TRAP FILTER CF605 CF607 MKT40.4MA110 MKT31.9MA110 TRAP FILTER TRAP FILTER COILS FILTERS CRYSTALS X101 HC-49/U-S QUARTZ OSCILLATOR RESISTORS R001 R002 ERD50TJ183 ERD50TJ183 CARBON CARBON 0.5W 0.5W 5% 5% R003 R004 ERJ6GEYJ101 ERJ6GEYJ101 S.M.CARB S.M.CARB 0.1W 0.1W 5% 5% R005 R006 ERJ6GEYJ104 ERJ6GEYJ103 S.M.CARB S.M.CARB 0.1W 0.1W 5% 5% R007 R008 ERJ6GEYJ750 ERJ6GEYJ123 S.M.CARB S.M.CARB 0.1W 0.1W 5% 5% R101 R102 ERJ6GEYJ181 ERJ6GEYJ221 S.M.CARB S.M.CARB 0.1W 0.1W 5% 5% R103 R104 ERJ6GEYJ331 ERJ6GEYJ471 S.M.CARB S.M.CARB 0.1W 0.1W 5% 5% R105 R106 ERJ6GEYJ101 ERJ6GEYJ332 S.M.CARB S.M.CARB 0.1W 0.1W 5% 5% R107 R108 ERJ6GEYJ101 ERJ6GEYJ332 S.M.CARB S.M.CARB 0.1W 0.1W 5% 5% R109 R110 ERD25TJ122 ERJ6GEYJ333 CARBON S.M.CARB 0.25W 0.1W 5% 5% R111 R112 ERJ6GEYJ153 ERD25TJ101 S.M.CARB CARBON 0.1W 0.25W R113 ERJ6GEYJ101 S.M.CARB 0.1W 18K Ω 18K Ω 100 Ω 100 Ω 100K Ω 10K Ω 75 Ω 12K Ω Description 1W 5% 7W 10% 180 Ω 220 Ω 330 Ω 470 Ω R526 R528 ERJ6GEYJ104 ERJ6GEYJ102 S.M.CARB S.M.CARB 0.1W 0.1W 5% 5% R529 R531 ERD25TJ101 ERJ6GEYJ103 CARBON S.M.CARB 0.25W 0.1W 5% 5% 100 Ω 3K3 Ω 100 Ω 3K3 Ω R532 R533 ERD25TJ332 ERJ6GEYJ102 CARBON S.M.CARB 0.25W 0.1W 5% 5% R537 R538 ERJ6GEYJ101 ERD25TJ271 S.M.CARB CARBON 0.1W 0.25W 5% 5% R601 R602 ERJ6GEYJ153 ERJ6GEYJ102 S.M.CARB S.M.CARB 0.1W 0.1W 5% 5% 5% 5% 1K2 Ω 33K Ω 15K Ω 100 Ω R603 R604 ERJ6GEYJ102 ERJ6GEYJ393 S.M.CARB S.M.CARB 0.1W 0.1W 5% 5% 100 Ω R605 ERJ6GEYJ561 S.M.CARB 0.1W 5% 5% 9 100 Ω 220 Ω 15K Ω 3K3 Ω 100 Ω 100 Ω 100 Ω 100 Ω 10K Ω 47 Ω 2K2 Ω 820 Ω 2K2 Ω 470 Ω 1.5 Ω 47K Ω 1.5 Ω 1M5 Ω 5K6 Ω 3K9 Ω 5K6 Ω 100K Ω 10K Ω 470 Ω 10K Ω 68 Ω 1K Ω 6.8 Ω 390 Ω 6.8 Ω 100 Ω 22K Ω 1.5M Ω 0.82 Ω 5R6 Ω 2.2M Ω 100 Ω 2.2M Ω 100 Ω 33 Ω 1Ω 330 Ω 1K Ω 1K5 Ω 100K Ω 4K7 Ω 3K3 Ω 1K Ω 1K Ω 270 Ω 10 Ω 150 Ω 470 Ω 100K Ω 1K Ω 100 Ω 10K Ω 3K3 Ω 1K Ω 100 Ω 270 Ω 15K Ω 1K Ω 1K Ω 39K Ω 560 Ω Cct Ref Parts Number Description Cct Ref Parts Number Description R606 ERJ6GEYJ562 S.M.CARB 0.1W 5% 5K6 Ω R807 ERJ6GEYJ102 S.M.CARB 0.1W 5% 1K Ω R607 R608 ERJ6GEYJ102 ERJ6GEYJ392 S.M.CARB S.M.CARB 0.1W 0.1W 5% 5% R808 R809 ERJ6GEYJ102 ERJ6GEYJ102 S.M.CARB S.M.CARB 0.1W 0.1W 5% 5% R609 R610 ERJ6GEYJ101 ERJ6GEYJ473 S.M.CARB S.M.CARB 0.1W 0.1W 5% 5% 1K Ω 3K9 Ω 100 Ω 47K Ω R810 R1002 ERQ12AJ470 ERD25TJ124 FUSIBLE CARBON 0.5W 0.25W 5% 5% 1K Ω 1K Ω 47 Ω 120K Ω R621 R622 ERJ6GEYJ561 ERD25TJ101 S.M.CARB CARBON 0.1W 0.25W 5% 5% R1003 R1004 ERD25TJ822 ERJ6GEYJ103 CARBON S.M.CARB 0.25W 0.1W 5% 5% R623 R624 ERJ6GEYJ273 ERJ6GEYJ223 S.M.CARB S.M.CARB 0.1W 0.1W 5% 5% 560 Ω 100 Ω 27K Ω 22K Ω R1009 R1010 ERD50TJ101 ERD50TJ101 CARBON CARBON 0.5W 0.5W 5% 5% 8K2 Ω 10K Ω 100 Ω 100 Ω R625 R626 ERJ6GEYJ221 ERJ6GEYJ183 S.M.CARB S.M.CARB 0.1W 0.1W 5% 5% VR501 EVNCYAA03B13 VARIABLE 5W 5% 3.13K Ω R627 R628 ERJ6GEYJ104 ERJ6GEYJ101 S.M.CARB S.M.CARB 0.1W 0.1W 5% 5% R629 R630 ERJ6GEYJ221 ERJ6GEYJ331 S.M.CARB S.M.CARB 0.1W 0.1W 5% 5% R631 R632 ERDS2TJ4R7T ERD25TJ271 CARBON CARBON 2W 0.25W 5% 5% R633 R634 ERD25TJ561 ERJ6GEYJ471 CARBON S.M.CARB 0.25W 0.1W 5% 5% R635 R636 ERJ6GEYJ102 ERJ6GEYJ470 S.M.CARB S.M.CARB 0.1W 0.1W 5% 5% R637 R638 ERJ6GEYJ152 ERG3FJ333H S.M.CARB METAL 0.1W 3W 5% 5% R639 R640 ERJ6GEYJ101 ERJ6GEYJ153 S.M.CARB S.M.CARB 0.1W 0.1W 5% 5% R641 R642 ERJ6GEYJ221 ERJ6GEYJ224 S.M.CARB S.M.CARB 0.1W 0.1W 5% 5% R643 R644 ERJ6GEYJ682 ERJ6GEYJ103 S.M.CARB S.M.CARB 0.1W 0.1W 5% 5% R645 R646 ERJ6GEYJ101 ERJ6GEYJ101 S.M.CARB S.M.CARB 0.1W 0.1W 5% 5% R647 R648 ERJ6GEYJ101 ERJ6GEYJ101 S.M.CARB S.M.CARB 0.1W 0.1W 5% 5% R649 R650 ERJ6GEYJ101 ERJ6GEYJ101 S.M.CARB S.M.CARB 0.1W 0.1W 5% 5% R651 R652 ERJ6GEYJ681 ERJ6GEYJ472 S.M.CARB S.M.CARB 0.1W 0.1W 5% 5% R653 R654 ERD25TJ221 ERJ6GEYJ222 CARBON S.M.CARB 0.25W 0.1W 5% 5% R655 R656 ERJ6GEYJ682 ERJ6GEYJ820 S.M.CARB S.M.CARB 0.1W 0.1W 5% 5% R657 R658 ERJ6GEYJ331 ERD50TJ221 S.M.CARB CARBON 0.1W 0.5W 5% 5% R666 R701 ERJ6GEYJ473 ERJ6GEYJ102 S.M.CARB S.M.CARB 0.1W 0.1W 5% 5% R702 R703 ERJ6GEYJ222 ERD25TJ334 S.M.CARB CARBON 0.1W 0.25W 5% 5% R704 R706 ERJ6GEYJ750 ERD25TJ102 S.M.CARB CARBON 0.1W 0.25W 5% 5% R707 R708 ERD25TJ102 ERD25TJ102 CARBON CARBON 0.25W 0.25W 5% 5% R709 R710 ERJ6GEYJ750 ERJ6GEYJ680 S.M.CARB S.M.CARB 0.1W 0.1W 5% 5% R711 R713 ERJ6GEYJ104 ERJ6GEYJ750 S.M.CARB S.M.CARB 0.1W 0.1W 5% 5% R714 R715 ERJ6GEYJ750 ERJ6GEYJ750 S.M.CARB S.M.CARB 0.1W 0.1W 5% 5% R717 R718 ERJ6GEYJ473 ERD25TJ821 S.M.CARB CARBON 0.1W 0.25W 5% 5% R719 R801 ERD25TJ102 ERD50TJ102 CARBON CARBON 0.25W 0.5W 5% 5% R802 R803 ERD50TJ102 ERD50TJ102 CARBON CARBON 0.5W 0.5W 5% 5% R804 R805 ERJ6GEYJ101 ERJ6GEYJ101 S.M.CARB S.M.CARB 0.1W 0.1W 5% 5% 1K Ω 1K Ω 100 Ω 100 Ω R806 ERJ6GEYJ101 S.M.CARB 0.1W 5% 100 Ω 220 Ω 18K Ω 100K Ω 100 Ω 220 Ω 330 Ω 4R7 Ω 270 Ω 560 Ω 470 Ω 1K Ω 47 Ω 1K5 Ω 33K Ω 100 Ω 15K Ω 220 Ω 220K Ω 6K8 Ω 10K Ω 100 Ω 100 Ω 100 Ω 100 Ω 100 Ω 100 Ω 680 Ω 4K7 Ω 220 Ω 2K2 Ω 6K8 Ω 82 Ω 330 Ω 220 Ω 47K Ω 1K Ω 2K2 Ω 330K Ω 75 Ω 1K Ω 1K Ω 1K Ω 75 Ω 68 Ω 100K Ω 75 Ω 75 Ω 75 Ω 47K Ω 820 Ω 1K Ω 1K Ω CAPACITORS C001 ECKC1H223J CERAMIC 50V 22nF C002 C003 ECA0JM471GB ECA1HM2R2GB ELECT ELECT 6.3V 50V 470µF 2.2µF C101 C102 ECA0JM101G CS0RB0315K ELECT CERAMIC 6.3V 25V 100µF 0.1µF C103 C104 CS0RB0315K ECKC1H181J CERAMIC CERAMIC 25V 50V 0.1µF 180µF C105 C106 ECKC1H181J ECA0JM101G CERAMIC ELECT 50V 6.3V 180µF 100µF C107 C108 CS0RB0315K CS0RB0315K CERAMIC CERAMIC 25V 25V 0.1µF 0.1µF C109 C122 ECA1CM470GB ECA1CM100GB ELECT ELECT 16V 16V 47µF 10µF C401 C402 ECKC1H473KB ECA1HM102E CERAMIC ELECT 50V 50V 47nF 1nF C403 C404 P232W1473J ECKC3D222J METAL PO CERAMIC 100V 2kV 47nF 2.2nF C405 C406 ECKC1H473KB ECA1EM221GB CERAMIC ELECT 50V 25V 47nF 220pF C407 C408 CS0RB0315K ECKC1H104JB CERAMIC CERAMIC 25V 50V 0.1µF 100nF C409 C416 ECA2EM100B C0JTSL5K1J ELECT CAPACITO 250V 500V 10µF 27pF C417 C418 P232W1103J ECA1HM220GB METAL PO ELECT 100V 50V 0.01µF 22µF C420 C422 C0JTSL5S1J E5EZTD2R2M CAPACITO ELECT 500V 250V 56pF 2.2µF C423 C424 P4J7F3334J P4N8FJ822H METAL PO METAL PO 250V 1.25K 330nF 8.2nF C431 C432 ECA2EM220B P232W1104J ELECT METAL PO 250V 100V 22µF 100nF C501 C502 P2122B104M ECQB1H102J METAL PO FILM 275V 50V 100nF 1nF C503 C504 C0PLRR7H2K ECQB1H473K CERAMIC FILM 2KV 50V 220pF 47nF C505 C506 E52DHJ151M ECKC3D101J CAPACITO CERAMIC 450V 2KV 150µF 100pF C507 C508 ECKC3D101J CD39E0M13M CERAMIC CAPACITO 2KV 250V 100pF 100nF C509 C511 ECQB1H223K ECA1EM470GB FILM ELECT 50V 25V 22nF 47µF C513 C514 ECA1HM010GB ECA1CM471GB ELECT ELECT 50V 16V 1µF 470µF C515 C516 ECA1CM102B ECKC2H471J ELECT CERAMIC 16V 500V 1000µF 470pF C517 C518 ECKW3D681JBN ECKC1H103J CERAMIC CERAMIC 2KV 50V 680pF 100µF C519 C521 ECA1CM2R2 E62NFB101M ELECT ELECT 16V 160V 2.2µF 100µF C523 C526 ECA1AHG101B P2122B224M ELECT METAL PO 10V 275V 100µF 220nF C527 C533 CD39B0MH2K ECA1AHG471E CAPACITO ELECT 250V 10V 220pF 470pF C535 C541 CD39E0MH3M ECA1EM102E CAPACITO ELECT 250V 25V 2.2nF 1nF 10 Cct Ref Parts Number Description C601 ECQV1H224JL3 FILM 50V 220nF C602 C603 ECA1CM101B CS0RB0315K ELECT CERAMIC 16V 25V 100µF 0.1µF C604 C605 ECQV1H224JL3 ECKC1H222J FILM CERAMIC 50V 50V 220nF 2.2nF C606 C607 CS0RB0216K ECKC1H472J CERAMIC CERAMIC 16V 50V 1µF 4.7nF C608 C609 ECA1CM220GB CS0RB0315K ELECT CERAMIC 16V 25V 22µF 0.1µF C610 C611 ECA1HM4R7 ECKC1H102J ELECT CERAMIC 50V 50V 4R7µF 1nF C612 C613 ECKC1H102J ECQV1H104J CERAMIC FILM 50V 50V 1nF 100nF C614 C615 ECKC1H103J ECKC1H332J CERAMIC CERAMIC 50V 50V 100µF 3.3nF C616 C617 ECA1HM220GB ECKC1H331J ELECT CERAMIC 50V 50V 22µF 330pF C618 C619 ECKC1H122J ECA1HM100GB CERAMIC ELECT 50V 50V 1.2nF 10µF C626 C627 ECA1HM2R2GB ECKC1H102J ELECT CERAMIC 50V 50V 2.2µF 1nF C628 C629 CS0RB0315K ECA1CM101B CERAMIC ELECT 25V 16V 0.1µF 100µF C630 C631 CS0RB0315K ECA1HM100GB CERAMIC ELECT 25V 50V 0.1µF 10µF C632 C633 CS0RB0315K ECA1CM101B CERAMIC ELECT 25V 16V 0.1µF 100µF C634 C635 ECKC1H473KB ECKC1H473KB CERAMIC CERAMIC 50V 50V 47nF 47nF C636 C637 ECKC1H102J ECKC1H223J CERAMIC CERAMIC 50V 50V 1nF 22nF C638 C639 ECKC1H223J ECKC1H223J CERAMIC CERAMIC 50V 50V 22nF 22nF C640 C641 ECA1VM101B ECKC1H222J ELECT CERAMIC 35V 50V 100µF 2.2nF C642 C646 ECKC1H561J ECKC1H560JB CERAMIC CERAMIC 50V 50V 560pF 56pF C647 C648 ECKC1H560JB ECKC1H102J CERAMIC CERAMIC 50V 50V 56pF 1nF C650 C655 ECKC1H103J ECKC1H102J CERAMIC CERAMIC 50V 50V 100µF 1nF C656 C702 ECKC1H223J ECKC1H102J CERAMIC CERAMIC 50V 50V 22nF 1nF C703 C704 ECKC1H471J ECA1CM100GB CERAMIC ELECT 50V 16V 470pF 10µF C709 C802 ECKC1H102J ECKC1H152J CERAMIC CERAMIC 50V 50V 1nF 1.5nF C803 C804 P235WB104K E5EZTD100M CAPACITO CAPACITO 100V 250V 100nF 10µF C819 C1001 ECKC3D102J ECA1AHG471E CERAMIC ELECT 2KV 10V 1nF 470pF C1002 C1003 ECA1HM100GB ECKC1H202J ELECT CERAMIC 50V 50V 10µF 2nF C1004 C1006 ECA1HM010GB ECA1CM101B ELECT ELECT 50V 16V 1µF 100µF C1007 C1008 ECA1CM470GB ECA1CM470GB ELECT ELECT 16V 16V 47µF 47µF C1009 C1010 ECKC1H102J ECKC1H102J CERAMIC CERAMIC 50V 50V 1nF 1nF C1011 C1012 ECA1AHG471E ECKC1H102J ELECT CERAMIC 10V 50V 470pF 1nF C1013 ECKC1H102J CERAMIC 50V 1nF Cct Ref Parts Number Description J801 CVT3275-5101 CRT SOCKET J1001 HTJ-035-28A RCA JACK SWITCHES SW101 EVQ21505R SWITCH SW102 SW103 EVQ21505R EVQ21505R SWITCH SWITCH SW104 SW105 EVQ21505R EVQ21505R SWITCH SWITCH SW501 SDKVA30100 MAIN SWITCH DIFFERENCES FOR MODEL TX--21JT2P EXPLODED VIEW 0350_9982_05 SCART SOCKET J702 J703 AV1-06D-3 AV1-06D-4 RCA JACK RCA JACK 702UPA0258 701WPJB983 BACKCOVER CABINET 15 16 722576A009 735WPAA490 MODEL LABEL POWER BUTTON MISCELLANEOUS COMPONENTS . 713WPBA006 FRONT AV COVER . 793UCDB071 CARTON INSTRUCTION BOOKS TQB8E3861 BU/RO/PO/HU/CZ/SK/ENG DIFFERENCES FOR MODEL TX--21JT2PB EXPLODED VIEW 13 702UPA0263 BACKCOVER 14 15 701WPJB984 722576A012 CABINET MODEL LABEL 16 735WPAA492 POWER BUTTON MISCELLANEOUS COMPONENTS . . 713WPBA007 793UCDB077 AV FRONT COVER CARTON INSTRUCTION BOOKS TQB8E3861 TERMINALS AND LINKS J701 13 14 11 BU/RO/PO/HU/CZ/SK/ENG SCHEMATIC DIAGRAMS FOR MODEL TX-21JT2P TX-21JT2P/B (Z-M3L 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. COIL Unit of inductance is µH, unless otherwise stated. 4. TEST POINT Test Point Position 5. EARTH SYMBOL Chassis Earth (Cold) Line Earth (Hot) 6. VOLTAGE MEASUREMENT Voltage is measured by a d.c. voltmeter. Measurement conditions are as follows: Power source a.c. 220V-240V, 50Hz Receiving Signal Colour Bar signal (RF) All customer controls Maximum position 7. Indicates the Video signal path Indicates the Audio signal path These schematic diagrams are the latest at time of printing and are subject to change without notice. REMARKS a. Do not touch the hot part, or the hot and cold parts at the same time, as you are liable to a shock hazard. b. c. Do not short circuit the hot and cold circuits as electrical components may be damaged. Do not connect an instrument, such as an oscilloscope, to the hot and cold circuits simultaneously as this may cause fuse failure. Connect the earth of the instruments to the earth connection of the circuit being measured. Make sure to disconnect the power plug before removing the chassis. d. NOTE 1. The Power Supply Circuit contains a circuit area, which uses a separate power supply to isolate the earth connection. The circuit is defined by HOT and COLD indications in the schematic diagram. All circuits, except the Power Circuit, are COLD. 12 G-1 1 2 3 4 5 6 7 P.CON+5V P.CON+8V +B GND AT3.5V FROM POWER B-IN G_IN R_IN C_IN EXT_A_IN F_BLANK FRONT_V_IN EXT_V_OUT EXT_A_OUT A 4 TU001 2.0 50V 10 YK R636 47 2.7 L602 10uH B CF604 TPWA02B TUWRF4EG-778F2 560 1/4W R632 270 1/4W BUFFER Q606 2SC2412K R631 3.6 220K R642 S804Y 3.0 7.9 4.7 1/4W 0.1 B 2 TP002 AGC 0 1.7 NC 0.0022 B C641 1.8 R641 BUFFER Q608 2SA1037AK NOTE: THIS INTERCONNECTION DIAGRAM IS THE LATEST AT THE TIME OF PRINTING AND SUBJECT TO CHANGE WITHOUT NOTICE C631 1K R633 BUFFER Q607 7.9 2SC2412K R635 470 S801Y 15 11 IF R634 9 BTL 7 BPL R643 6.8K C629 16V 100 YK C630 13 C 680 R651 1SS133 1SS133 D603 D602 S804X 32 33 0 NC 3.5 560 R621 R622 5.6K 22K 29 C627 0.8 6.5 3.2 2.4 C628 18K 28 0.001 B 37 27 38 5.0 220 8.0 L603 68uH 0305 25 0.1 B C633 16V 100 KA 40 D 3.9 4.0 3 S805X 26 39 VIF PRE.AMP Q609 KTC3881S-RTK 2.0 0.1 B 100K 4.8 100 R627 1 C650 R653 220 1/4W 56P CH R637 42 0.01 B 1.9 3.3 1.9 1.5 5 4 3 2 1 OUTOUT G IN IN SIF SAW FILTER CF601 J1981M 1.9 23 24 41 0 22 1.5K 43 1.9 4.4 0.001 B R638 21 44 20 45 0 33K M +-1% R639 0 4.7K 0.022 B C638 1.6 5.0 18 47 0 2.5 R652 2.1 100 19 46 R609 4.0 100 C637 2.5 NOTE:THE DC VOLTAGE AT EACH PART WAS MEASURED WITH THE DIGITAL TESTER WHEN THE COLOR BROADCAST WAS RECEIVED IN GOOD CONDITION AND PICTURE IS NORMAL. 3.1 220 R626 36 BUFFER Q601 2SC2412K 2.2 1.3 C648 2.5 30 7.0 R625 35 0 3.7 27K 9 0.33uH 0.001 B 1.5 31 L604 R624 34 R606 2.2 5.4 10 100 1/4W R623 C626 50V 2.2 KA R628 R629 C632 C634 C646 C635 0.047 B C636 (MAIN PCB) R_IN 4.0 2.5 R666 0.022 B C639 47K E 3.6 1.7 0.022 B R640 16 49 C640_1 35V 100 YK C642 15 560P CH 50 R646 100 14 51 2.4 2.2 5 R648 100 13 52 C601 C604 0.22 TF 8.0 2.2 0.22 TF 5.0 6.0 15K R644 10K R645 100 R647 R650 100 12 53 0 2.2 6 100 R649 6.3V 100 KA 0.3 10 11 NC 56 55 0 W820 0 3.2 L101 10uH 0305 54 C102 0.1 B C103 L102 9 0.1 B F 7 C107 220 1.6 18P CH C105 6 59 0 R115 58 CC003 TP-1S-05 3.3 C104 0 0 8 57 0 SLR-342VCT32 LED SENTER D101 0305 F 2.5 5 60 0 VIDEO SIGNAL DEFLECTION SIGNAL LUMINANCE SIGNAL PLAYBACK LUMINANCE SIGNAL 3.2 7 0 C101 100 E BUFFER Q602 2SC2412K 17 48 B_IN BCL 0.1 B C106 18P CH X101 100CT01207 12MHz 6.3V 100 KA L104 4 61 0 3.2 Vddp D GND CVBS/Yin C_IN V+ AM-OUT V- F_BLANK AVL/EW DEC_BG G=IN GND PHI1 PHI2 B_OUT 3.3V(A) SECAM_VL_H GND X_TAL X_TAL RESET SECAM.L(H) 0305 5 4 5.0 3.3 0 2 6 3 63 C122 4.2 0 3 62 3.3K 1/4W R126 4.8 0 W814 R118 3 GND 2 B+ 1 Vout 1 G B.SIGNAL TDA9361_401-61 R109 G G.SIGNAL R.SIGNAL 0 5.0 8 2 7 0 0 NC 1 64 47 1/4W 100 1/4W OS101 PIC-37142SY 4.2 5.0 3.3 10K R124 10uH R117 16V 10 KA A.MUTE SDA POWER SCL IR T1 IC101 MICON/CHROMA SCHEMATIC DIAGRAM Vp1 CVBSin 0.047 B IF2 FROM/TO SOUND AMP/21PIN 14 10 8 6 V.S 5 SDA 4 SCL R630 3 ADRES 330 2 1 AGC 12 12K EXT.A.IN GND EHT SIFIN2 IF_PLL AUDIO_OUT IF_VO AGC VSCAP IREF IF1 B.OUT G.OUT R.OUT ICATH H_OUT H.PLUSE V+ VABL 0 MTZJ33B 0 NC 31.3 R001 R008 100K CH 220 50V 2.2 YK H_OUT AM_OUT SAND SIF_AGC 330P CH R107 100 R105 8 R608 C C618 0.0012 B 3.9K C617 R607 1K C616 C615 50V 22 KA 0.0033 B B R605 560 R655 6.8K L605 1uH 0305 0.1 TF B C610 C609 C605 0.0022 B I_BLACK DECDING R_OUT VCC G_OUT SEC_PLL GND VPE LED1 S/SW KEY_IN RF AGC OCP 15K R108 VSS 3.3K R106 100 FROM/TO DEFLECTION/CRT 0.022 B 18K 1/2W 0 C002 NC 4.9 6.3V 470 YK 100 R004 4.2 100 82 0.01 B C613 R658 R604 39K B 0.001 C611 B 1K 50V 4.7 KA C608 16V 22 KA 0.1 B R601 C606 1 B 15K C607 0.0047 B C602 B R114 100 1/4W R111 15K KA 0.1 B R119 SDA A1 TEST MICON/CHROMA IC A C647 56P CH R007 75 D001 C001 R002 18K 1/2W L001 10uH 0305 0 NC 4.1 R003 CF607_1 MKT31.9MA110P 0 NC 0 NC 2.2 R006 10K R005 C655_1 0.001 C003_1 CF605 MKT40.4MA110P R654 2.2K R656 C614 R657 330 220 1/2W C656 0.022 C612 R603 1K 0.001 R602 R610 47K C619 50V 10 KA L601 10uH 0305 16V 100 KA C603 0.1 VDD GND 10uH 100 R113 100 R112 R116 C109 16V 47 R110 C108 33K 100 R120 A2 SCL 3.3K 100 A0 VCC R123 EEPROM IC IC199 S-24C16AFJA-TB-01 1.2K 1/4W 100 SDA SCL TV/AV SW105 EVQ21505R 180 R101 UP SW104 EVQ21505R 220 R102 DOWN SW103 EVQ21505R 330 R103 FUNCTION SW102 NC EVQ21505R H PCB010 TMB553 S/SW 3 FROM SOUND AMP/21PIN 2 REMOTE 1 CP101 03JQ-ST NC GND AT+5.6V POWER 1 2 3 4 5 6 7 8 G-2 FROM/TO POWER A_MUTE AUDIO_OUT TO SOUND AMP/21PIN 470 R104 H STR SW101 EVQ21505R G-3 1 2 3 4 5 A SOUND+B P.CON+8V CAUTION: SINCE THESE PARTS MARKED BY CRITICAL FOR SAFETY,USE ONES DESCRIBED IN PARTS LIST ONLY FRONT_V_IN A_MUTE FROM/TO MICON/CHROMA GND SOUND_GND FROM POWER AUDIO_OUT FROM MICON/CHROMA B ARE 8.9 5.1 3 5.1 4 C 6.0 8.2K 1/4W 50V 1 KANP 0 R1003 2 5 1.4 IC1001 C1004 1 ATTENTION: LES PIECES REPAREES PAR UN ETANT DANGEREUSES AN POINT DE VUE SECURITE N’UTILISER QUE CELLS DECRITES DANS LA NOMENCLATURE DES PIECES HS1001 763WAA0217 C1011 R1004 6 C1002 + 0.001 CH SOUND AMP IC R1002 7 TM101 EUR511300 50V 10 YK R6RC/2P 10V 470 YK C1001 10K 6 X 0.0022 C1012 10V 470 YK C1003_1 120K 1/4W 0 7 8 NC 3.2 9 C1013_1 6 D E PCB010 TMB553 5 SOUND OUT SPEAKER OUT 4 3 SOUND GND 2 GND FRONT A.IN 1 CP701A A2001WV2-6P FRONT V.IN NOTE: THIS INTERCONNECTION DIAGRAM IS THE LATEST AT THE TIME OF PRINTING AND SUBJECT TO CHANGE WITHOUT NOTICE AN7523 (MAIN PCB) 16V 100 YK L702 W5T29X7.5X19 CD701 CH262501 SOUND AMP/21PIN SCHEMATIC DIAGRAM C1006 0.001 CH CP701B FRONT V.IN R708 S801X R719 68 100K 10uH L701 75 75 75 R713 R704 R709 R718 W5RH3.5X5X1.0 B1003 C1007 100 1/2W 16V 47 KA R1009 W815 R1010 100 1/2W 820 1/4W F G W813 10uH L704 75 1/4W R715 330K R703 75 R714 (AV PCB) R711 R710 C1008 16V 47 KA 1K 1/4W 1K 1/4W 0.001 CH 2.2K C702 1K R702 1K 1/4W R707 0.001 CH C709_1 R701 1K 1/4W R706 L703 NOTE:THE DC VOLTAGE AT EACH PART WAS MEASURED WITH THE DIGITAL TESTER WHEN THE COLOR BROADCAST WAS RECEIVED IN GOOD CONDITION AND PICTURE IS NORMAL. PCB250 TEBB07 SPEAKER OUT SOUND OUT SOUND GND FRONT A.IN GND C704 16V 10 KA 10uH F 47K E R717 D 0.001 B C G C1010 10uH L706 FRON AUDIO JACK J703 AV1-06D-4 1 NC 5 4 3 2 6 7 1 2 1 2 SG04D11BNA SP351 SPEAKER H H 1 2 3 4 5 6 7 8 G-4 AUDIO SIGNAL(REC) VIDEO SIGNAL PLAYBACK LUMINANCE SIGNAL LUMINANCE SIGNAL COLOR SIGNAL HEADPHONE_JACK J1001 HTJ-035-28A CD1002 CH121701 EXT_A_OUT EXT_A_IN C_IN F_BLANK B-IN G_IN R_IN S/SW EXT_V_OUT FROM/TO MICON/CHROMA NC NC 21PIN J701 0350_9982_05 FRON VIDEO JACK J702 AV1-06D-3 W810 L705_1 10uH H 2 BT001 B C1009 C703 0.001 B 1 E E 1 H 2 1 3 5 8 A 470P CH 2 4 6 8 10 7 9 11 13 15 12 14 16 18 20 17 19 21 W804 G-5 1 2 3 4 5 6 R401 16 1 INA 0.9 3 6.9 C416 4 OUTB S805Y 0.1 F C408_1 26.7 A 7.8 R455 390 1/2W 1SS133 W822 0 11.4 B 1.3 8 GUARD 7.1 22.3 0 31.0 HS401 763WSA0016 1.5M R409 AU02A-EIC D401 7 6 D407 0.5 H-DRIVE Q405 2SC1627_Y W917 W823 0 5 GND MTZJ12B D406 500V 27P SL 20 W831 2 12.7 V.OUTPUT IC IC401 TDA8357J 1.5 1/2W 2.2K NOTE:THE DC VOLTAGE AT EACH PART WAS MEASURED WITH THE DIGITAL TESTER WHEN THE COLOR BROADCAST WAS RECEIVED IN GOOD CONDITION AND PICTURE IS NORMAL. EMEGENCY +B H.DRV+B H_GND GND FROM/TO POWER ABL H.PLUSE H_OUT V- V+ FROM/TO MICON/CHROMA 17 1.0 C401 R403 R414 INB C406 0.047 B D408 R408 0.1 B 7 25V VP 25V 220 MHE C407 MTZJ18B VFB 100V 0.01 470 1/2W MMTS C418 0.047 B 2.2K C405 10K 1/4W R411 5.6K 1/4W OUTA R404 C417_2 R402 T401 ETH14Y47AY 820 3W 9 4 R419 D409 19 262.0 0 HS402 763WSA0016 1.3 AU02A-EIC 4.7mH 0909 L401 12V H.OUTPUT Q401 2SD2499 W807 W824 MTZJ6.8B C D402 100K 1/4W 0 D 0 EMERGENCY Q402 2SA1624 1K 1W R448 20416A C404 C420 +B TP401 SL W851 8 3 4 8 10 9 2 6 1 NC 5 0 61.0 32.0 0 7.9 28.0 115.0 117.0 262.0 E180 E8 GND E27 E12 GND HEA TER AFC B+ AU02A-EIC FB401 COL E CAUTION: SINCE THESE PARTS MARKED BY CRITICAL FOR SAFETY,USE ONES DESCRIBED IN PARTS LIST ONLY 10K 1/4W 500V 56P R423 0.1 5.6K 1/4W R412 4.7 2W R450_1 500V 0.0022 B AU02A-EIC L402 R413 C402_1 NOTE: THIS SCHEMATIC DIAGRAM IS THE LATEST AT THE TIME OF PRINTING AND SUBJECT TO CHANGE WITHOUT NOTICE 1.3 0 1SS133 D411 W821 18 MTZJ33B FEEDB 5 3 R410 50V 22 YK 1/4W 1/2W 1.5 3.9K R405 C403_2 ICATH 100 1/4W MMTS 100V 0.047 1 2 470 1/2W R460 C423_1 D403 D404 C422 R447 MTZJ33B 250V 2.2 MHE 68 1/2W PMS 250V 0.33 B.OUT D410 50V 1000 YK ARE S F HV 0 0 ABL 7 1.9 GND 0 11 FQI-21B103 C431 3 4 5 3 4 5 B.OUT ICATH PCB010 TMB553 NC 2 R G B 1 5 7 1 CP402 003P-2100 SCREEN FOCUS SCREEN CP806 FOCUS PCB110 TCB411 R.SIGNAL G.SIGNAL B.SIGNAL DEFLECTION SIGNAL TO CRT CD801 SM1642-001 9 10 8 6 11 2KV 0.001 R C819 TP801 R 21 F ATTENTION: LES PIECES REPAREES PAR UN ETANT DANGEREUSES AN POINT DE VUE SECURITE N’UTILISER QUE CELLS DECRITES DANS LA NOMENCLATURE DES PIECES 1 1 2 3 4 5 CP401 A1561WV2-A5P CP801_1 A2361WV2-2P 1 V801 A51QAE320X 47(P) 2 GND NC 180V NC 180V TO DY ICATH B.OUT R.OUT HEATER GND HEATER 2 2 R.OUT CD803 CH243401 GND 1 1 GND G.OUT G.OUT CP802B B2013H02-5P CP802A B2013H02-5P 1K R808 2 3.0 1 G 3.1 3 4 22 TP802 G 0 6.6 IC801 5 TDA6107Q 6 7 8 193 120.0 120.0 120.0 99.6 101.6 99.6 0 6.4 0 TP803 B 23 0 96.4 VOC(1) 9 100 J801 CVT3275-5101 0 NC HS801 763WAA0217 H H NOTE: THE RESISTOR MARKED F IS FUSE RESISTOR. THE ALUMI ELECTROLYTIC CAPACITOR MARKED NP IS NON POLAR ONE. 1K R809 CC002 TP-1S-05 47 1/2W R810_1 1K R807 3.0 VIDEO AMP IC (CRT PCB) G VI(1) R.OUT C409 VI(2) G.OUT 47K 1/4W VI(3) FROM MICON/CHROMA 100V 4.7 MHE R407 W825 R456_1 (MAIN PCB) 2W 0.68 D804 8 C432_2 250V 22 MHE R490 D413 100V 0.1 MMTS MPP C424 1.25KV 0.0082 DEFLECTION/CRT SCHEMATIC DIAGRAM 22K 1/4W F R801_1 IOM E 1K 1/2W B D C802 VDD 250V 10 MHE D801 GND C803 AU02A-EIC R802_1 56uH R804 AU02A-EIC L802 250V 0.1 MKT C804 VOC(2) 10 4 0.0015 1K 1/2W VOC(3) 8 6 7 100 R805 9 5 100 R806 R803_1 11 D802 1K 1/2W F 1 C D803 B AU02A-EIC A AU02A-EIC G-6 1 2 3 4 5 6 7 8 G-7 1 2 3 4 5 NC NC 1/2W 275V 0.22 ECQUL COIL,LINE FILTER L501 0R8A393F28Y C526_2 1.5M R501 TH501 B59104-T80-B10 8 NC NC AC220V-240V_50Hz CD501_1 0G650809 A BLUE CP501 A3963WV2-3PD ECQUL 0.1 275V C501_2 3 4 9 0 7 1 2 5 6 6 6 2 2 5.9 NC 1 1 3 2 L502 W5T29X7.5X19 1 2 C527 B CP502 A1561WV2-2P DEGAUSS COIL L503 8R200015 FH502 EYF-52BC FH501 EYF-52BC 4 1 RY501 ALKS329 1 NC 4.5 2 NC 4.5 T4A_L_250V 220P KX 250V D502 D503 HS503 763WAA0162 POWER D G 9.1 Q511 2SK2647-01MR S 0.2 416.0 450V 150 USR C505_1 RM11C-EIC D504 RM11C-EIC 0 R511 C ARE SWITCHING Q502 KTC3203_Y 0.4 270 1/4W D509 1SS133 R522 R523 10 1/4W 9.1 0 0.047 M C504 W4BRH3.5X6X1 1W R510 1K R528 0 0.22 B502 330 1W 0 MTZJ18B D511 CAUTION: SINCE THESE PARTS MARKED BY CRITICAL FOR SAFETY,USE ONES DESCRIBED IN PARTS LIST ONLY RM11C-EIC D501 RM11C-EIC 0.8 1N4005-EIC 0.8 SW 0 Q504 2SC2412K 0 0.1 SW Q508 KTC3198 1N4005-EIC D533 1N4005-EIC D532 D530 7 3 1 3 1 MAIN SWITCH SW501 SDKVA30100 2 1 3 H 2 P 2 4 C506 C507 D529 R508 C503_1 C541 R533 25V 1000 YK 100K D506 1K 1N4005-EIC 1SS133 R503 R502 2KV 0.001 B 2KV 0.001 B 33 3W 2KV 220P RR 7W 5.6 0.82 1W R505 5.6 R532 0 8.9 0.4 10.68 1 2 3 5 6 7 8 9.1 0 18 17 16 15 14 13 12 10.9 13.9 0 0 144.0 0 11.2 21.7 11 NC 10 NC FEED BACK SWITCHING Q507 KTC3198 8.1 9.0 3.9 D 0.01 B 6.1 C518 5.6 8.1 1SS133 D518 SB290S D516 W818 C516 1K 1/4W R519 T502 0628001 E 16V 2200 YK 1SS133 1SS133 D521 1SS133 D514 D519 SB290S D513 1SS133 D515 W819 16V 1000 YK C519 8.5 1 E 0 2 1 0 2 5.0 3 F 8.0 8V REG. IC IC502 KIA7808API 5V REG. IC IC501 KIA7805API 10.8 2KV 680P RR C517_1 30DF6-FC D510_1 F NOTE:THE DC VOLTAGE AT EACH PART WAS MEASURED WITH THE DIGITAL TESTER WHEN THE COLOR BROADCAST WAS RECEIVED IN GOOD CONDITION AND PICTURE IS NORMAL. 1SS133 D517 50V 1 KA C513 W5RH3.5X5X1.0 B504 SB290S D508 SB290S SB290S D524 D505 500V 470P B (MAIN PCB) ATTENTION: LES PIECES REPAREES PAR UN ETANT DANGEREUSES AN POINT DE VUE SECURITE N’UTILISER QUE CELLS DECRITES DANS LA NOMENCLATURE DES PIECES 250V 0.0022 KX C535 250V 0.001 KX C508 FEED BACK IC506 LTV-817M-VB 25V 47 YK C511 3.3K 1/4W 21.3 0 13.4 416.0 349 349 317.0 8129098S T501 8.9 SW Q512 KRA102SRTK 9.0 SW Q506 KRA102SRTK 270 1/4W R538 3.3K 1/4W 8.9 0 SW Q513 KRC102SRTK 0 R516 SW 100 Q505 2SC2412K 5.6 R537 5.0 REG Q501 KTC3209_Y 5.6 100 1/4W R507 9.0 100 1/4W R531 REG Q509 KTC3209_Y 5.0 3.3 R512 REG Q503 KTC3209_Y 9.0 5.0 10K D534 R506 R504 D507 2.2M 1/2W 2.2M 1/2W 5 BLUE D525 R524 C502 1SS133 150 1/4W 0.001 M D512 R526 MTZJ18B 4 R529 D520 D522 3 100 1N4937 1/4W MTZJ18B MTZJ3.9B 1 2 1K R521 C509 1.5K MTZJ5.6B IN MTZJ5.6B 1K 1/2W M 0.022 R514 R515 R525 R513 D528 1/2W 100K 4.7K 470 GND W809 POWER SCHEMATIC DIAGRAM VR501 1K C515 C521 OUT D C514 IN C533 C 16V 470 YK 160V 100 YXF GND W808 470 YK 10V G GND P.CON+5V AT+5.6V P.CON+8V AT3.5V +B POWER FROM/TO MICON/CHROMA H_GND EMEGENCY GND +B H.DRV+B FROM/TO DEFLECTION/CRT GND SOUND_GND P.CON+8V SOUND+B TO SOUND AMP/21PIN G NOTE: THIS SCHEMATIC DIAGRAM IS THE LATEST AT THE TIME OF PRINTING AND SUBJECT TO CHANGE WITHOUT NOTICE NOTE: THE RESISTOR MARKED F IS FUSE RESISTOR. THE ALUMI ELECTROLYTIC CAPACITOR MARKED NP IS NON POLAR ONE. 3 OUT 8 B C523 A +B ADJ. 4 F501 50T040H BROWN BROWN 10V 100 YK H CAUTION: DIGITAL TRANSISTOR PCB010 TMB553 CAUTION: DIGITAL TRANSISTOR H G-8 1 2 3 4 5 6 7 8 PRINTED CIRCUIT BOARDS MAIN/CRT/AV (INSERTED PARTS) SOLDER SIDE SW501 FH502 C505_1 C535 R508 C503_1 CP402 F501 R506 FH501 CP501 R504 C507 C122 R126 D503 R501 W814 OS101 TH501 W007 R524 W825 D520 D501 C506 R510 W063 D525 W033 D402 W062 B502 C511 R529 R516 Q502 W034 D504 C504 W017 C509 L501 R503 D509 D502 D507 D101 Q511 R522 R523 R511 FB401 HS503 R502 C501_2 T502 T501 C526_2 D512 C502 W049 C424 C404 Q507 _1 R456 SW102 C527 W002 C541 SW103 SW104 R505 Q503 R538 R407 C409 C514 SW105 W001 R1010 CD1002 J702 C1010 R810_1 CP801_1 CD802B W054 C804 C106 C633 C626 IC101 J703 C1008 L104 C101 R719 L102 X101 W813 L704 L101 CC002 W011 C640_1 W025 R653 W026 S805Y J1001 W012 CP802A CD701B R718 R1009 C1007 CP701A B1003 W013 R117 W028 CD802A R109 C1002 R1003 C1004 C1006 W804 C523 W027 C533 R638 D522 IC1001 C1003_1 W808 IC502 R414 IC501 W029 W024 R632 W040 W036 CD803B C81 CP802B 9 CD806_1 W016 R631 D603 W055 L001 W044 W068 C002 W046 D602 C629 W035 W052 R633 C003_1 TP002 CF604 W037 W038 C631 S801X W809 L603 R622 W042 W039 R708 L602 R521 S801Y W041 C403_2 W822 W043 R707 C418 R001 W831 IC401 D406 C416 C417_2 R404 D411 R405 C406 C704 W851 D408 Q509 HS1001 R1002 R455 Q405 R703 R706 R413 W018 R411 R410 R408 W053 L701 L703 D401 C432_2 J701 L705_1 D407 R002 R402 L402 W821 R507 Q501 Q402 R448 W050 D519 D515 Q508 D506 R532 C1001 T401 W009 HS401 W008 C1011 W807 W824 W003 D534 D511 W069 C513 W823 W004 D530 W819 C519 CP401 C516 W019 C517_1 C521 D514 W020 D532 D524 C515 D403 D404 C420 VR501 R423 D410 D505 D510_1 D521 D533 D529 W010 W021 R460 D508 W818 D518 R419 D409 C423_1 B504 W022 W917 W051 D513 D517 CD803A L401 C431 R519 RY501 TP401 D528 R447 D516 HS402 W047 Q401 C422 R450_1 R412 SW101 W048 C508 R514 CP502 C402_1 D413 R490 IC506 R118 W005 W820 C803 W014 TP801 R803_1 TP803 R802_1 TP802 F-1 D801 R801_1 W006 W030 L802 01 J8 R658 L601 C109 R112 CC003 D803 D804 C602 C608 C601 C604 C619 L604 L605 CF605 C610 S805X CF601 S804X S804Y C613 TU001 C616 CF607_1 W015 IC801 HS801 D001 CP101 D802 F-2 R512 R513 F-3 Q504 R531 R526 R533 Q506 R102 R101 C1013_1 W810 C1009 Q513 C518 Q608 C641 C408_1 C401 C647 R711 L706 R006 C618 C001 R709 R623 R636 R606 R605 Q601 R607 R651 R713 R635 R654 R007 R657 R655 R004 R003 R652 R702 R701 R401 R624 R621 C702 R403 R409 R634 C405 R637 C646 Q606 R642 R627 C617 R630 C630 C606 R626 C627 R629 C632 R805 R628 C628 C609 C611 R602 R603 C612 R604 C614 C615 R609 C650 C656 R625 R639 C607 R601 C603 C605 R113 R114 R120 R105 R107 R116 Q602 C636 C635 C634 C102 C103 C107 R123 C105 C104 R110 R111 R649 R647 R645 C642 R644 R640 C639 C638 C637 R124 R106 R108 R119 C108 R648 R650 R646 R115 R804 R610 R643 R641 R666 W815 C703 IC199 C407 R1004 R717 R806 R515 R104 R103 R809 R808 R807 C802 PRINTED CIRCUIT BOARDS MAIN/CRT/AV (CHIP MOUNTED PARTS) SOLDER SIDE R656 Q609 C648 R005 R008 C655_1 R608 Q607 R710 R704 R715 R714 C709_1 C1012 Q505 R528 R537 Q512 R525 F-4