TX-47PT1 Safety Precautions 5. Reverse the AC plug in the AC outlet and repeat each of the above measure- General Guide Lines ments. 6. The potential at any point should not exceed 1.0V 1. It is advisable to insert an isolation transformer in rms.
TX-47PT1 Chassis Board Layout Front Boad-Name Function A-Board Main Signal, MPU, Audio Output D-Board Main Power P-Board Remocon Power, Line Filter M-Board Control Panel, Front Input, AC Switch K2-Board LED Drive RM-Board Remote Receiver E-Board Horizontal Deflection, High Voltage F-Board...
TX-47PT1 Disassembly for Service This flowchart indicates disassembly items of the cabinet parts and circuit boards in order to find the items necessary for servicing, when reassembling, perform the procedures in the reverse order. Disassembly Flowchart Decorative Panel(Center) Decorative Panel(Bottom)
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TX-47PT1 Note: Board ground wires may have to be disconnected to disassemble some boards. All ground wires must be reconnected using jumper leads if necessary before power is applied to Receiver for service. Front Decorative Panel ( Bottom ) 3. Remove (4) screws which secured the Screen Frame Ass’y.
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TX-47PT1 Top Cabinet Ass’y 4. Hold the Top Cabinet Ass’y and pull out at the bottom. 1. Remove the Screen Frame Ass’y. 2. Remove (2) screws on the Top Rear Cover. 3. Remove the Top Cabinet by removing (8) screws which secured with the Bottom Cabinet Ass’y.
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TX-47PT1 Top Rear Cover (Continued) Back Left & Right Bottom Cover 3. Remove (10) screws around its perimeter. 1. The Left Bottom Cover is secured with (7) screws 4. Slide Bottom Cover up and pull out at the bottom. around its perimeter.
TX-47PT1 Service Hints Service Position for CP, DC- Board Service position for Main chassis 1. Remove the Bottom Rear Cover by removing (11) screws around its perimeter. 1. Remove the Bottom Rear Cover by removing (11) 2. Remove the Right Bottom Cover secured with (7) screws around its perimeter.
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TX-47PT1 Service Position for M/K2/RM- 3. Grasp the anode lead protective cap body inside, and rotate 1/4 turn counter clockwise and pull Boards anode lead sleeve out of the distributor. 4. Discharge anode lead to CRT chassis metal 1. Remove the Top Cabinet Ass’y.
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TX-47PT1 Note: Please assemble with screws in the order shown in detail and tighten with same torque. 13. Release CRT anode lead from CRT chassis wire clamp and all other wires from holders. 14. Wire the anobe lead wire. 15. Lift out CRT assembly with lens assembly and other CRT neck asseblies.
TX-47PT1 CRT Set Up Caution: Insure yoke plugs on the A-Board are recon- nected before turning the Reciever ON to prevent damage to the horizontal output transistor and/or CRTs. 1. Connect test generator to the antenna terminal and set for a monoscope patern.
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TX-47PT1 Horizontal Phase Adjustment 1. Set the Aspect to 16:9. 2. Set the receiver to Static Convergence mode. 3. Apply a monoscope pattern. 4. Press “HELP” key on the remote control so that only the green lens is projecting the monoscope patttern.
TX-47PT1 Self Check 1. Self-Check is used to automatically check the bus lines and hexadecimal code of the TV set. 2. To get into the Self -Check mode press the down (-/v) button on the customer controls at the front of...
TX-47PT1 Service Mode Function MPU controls the functions switching for each IICs through IIC bus in this chassis. The following setting and adjust- ment can be adjusted by remote control in Service Mode. How to enter SERVICE 1 1. In sound menu, set BASS to MAX, and set TREBLE to MINIMUM.
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TX-47PT1 Option Description Option 1 Description Bit No. Data Colour System Audio Only Auto(PAL/SECAM/NTSC) Auto(PAL/NTSC) TV System I, B/G, D/K, L/L B/G, D/K Hyper Channel Selection UHF only UHF/VHF Fine Tune Disable Enable Tuner Select Maco Alps Not Used Option 2 Description Bit No.
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TX-47PT1 Option 3 Description Bit No. Data MPX Display Nicam Nicam Disable Enable A2 Stereo Disable Enable Volume Correction Disable Enable Sound AI Disable Enable Loudness Disable Enable Graphic Equaliser Disable Enable Not Used Option 4 Description Bit No. Data...
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TX-47PT1 Option 5 Description Bit No. Data FLOF Text Disable Enable TOP Text Disable Enable Text language Western Eastern OSD language English Multipul AV3S Disable Enable Disable Enable Power On EC Mode Disable Enable Q Link Disable Enable Option 6 Description Bit No.
TX-47PT1 Service Adjustment Procedures Item / preparation Adjustment Procedure +B Voltage Confirmation Confirm the following voltages. 1. Pin 1 of connector D3 : 207.0 ± 3.0V 1. Operate the set. 2. Pin 4 of connector D11 : 130.0 ± 2.0V 2.
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TX-47PT1 Sub Contrast, White Balance and Electrical Focus Adjustment Preparation Colour Balance Normal Picture Menu Normal AI=OFF Signal Generator Crosshatch Pattern Black Pattern •Sub Contrast Adjustment Adjustment Procedure Waveform 1. Connect Oscilloscope: TPLG1 2. Into Service 2 Sub Contrast 3. Recieve Crosshatch Pattern 4.
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TX-47PT1 •White Balance Adjustment This adjustment requires that the serviceman use skills in observing what a screen without colour should look like. 1. Enter the service mode. 2. Apply a monoscope pattern to one of the video inputs. •High Light White Balance Adjustment 1.
TX-47PT1 Digital Convergence The following is a flowchart outlining the procedures for Digital Convergence. KEY OF REMOTE IN DIGITAL CONVERGENCE ADJ. MODE START CROSSHATCH COLOUR PICTURE OSD ON/OFF SOUND ADJ. COLOUR AJT. MODE SET UP TV-AV STORE TV in Service 2 Mode.
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TX-47PT1 Digital Convergence (cont.) Convergence Alignment Template (Parts NO. TZSC07014) Alignment Template The Convergence Alignment Template is a grid Holizontal Center Axis approximately the size of the viewing screen used to ensure the proper size and shape of the alignment rasters.
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TX-47PT1 Digiatl Convergence (cont.) Point Convergence 1. Use Mode Key (TV/AV button on remote) G-EASY2 CURSOR to cycle through adjustment modes: LINE, -EASY2, -PERI-, -POINT. 2. Use the Position Keys (Channel UP/DOWN and Volume LEFT/RIGHT) to move the cursor to the desired area.
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TX-47PT1 Digital Convergence (cont.) Helpful Hint • Press Pattern Keys (MUTE [ ] on The procedures for aligning convergence for remote) as needed to display Yellow (Red each raster mode is identical. First align the Display + Green) raster pattern.
TX-47PT1 Location of Lead Wiring To M-Board (A6) A26 (A4) TMM6496-1 (F13) To CP-Board (D1) (W4) TMM16497-1 (E25) (A31) (D5) (F23) (H3) CLAMPER 9 10 11 12 13 14 15 16 17 18 19 LEAD M11-A26 M12-A25 CP11, 12, 13-CY...
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TX-47PT1 CP-Board SP Lead (R) CP11 CP12 CP13 CLAMPER LEAD CY-CP11, 12, 13 P4-CP8 F13-CP7 SP~ REPLAY CONNECTOR H3~SP CONNEC- TION LEAD A6, W4-CP6 P4-CP8 Lead H3~SP Connection Lead − 27 −...
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TX-47PT1 P-Board SP LEAD (L) TMM15498 Clamper XBA2C50TH15 Fuse P23~Shield Case (Bottom Side of The Cabinet) CLAMPER LEAD SP(L)~Replay Connector H3~SP Connector Lead P1 (AC Code) − 28 −...
TX-47PT1 Schematic Diagram Important Safety Notice Components identified by mark have special characteristics important for safety. When replacing any of these components, use only manufacture's specified parts. Notes: 1. Resistor All resistors are cabon 1/4W resistor, unless marked as follows: Unit of resistance is OHM [ ] (K=1,000, M=1,000,000).
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TX-47PT1 Remote Control Transmitter/ EUR511020 OFF...VTR ON..DVD UR64LD1 KI/06 KI/05 KI/07 KI/04 KI/03 D602 KI/02 R2 300 KI/01 KI/00 X-OUT X-IN 3.52MHz RESET UPD63AG418 Key Function table KEY NO. FUNCTION NAME KEY NO. FUNCTION NAME KEY NO. FUNCTION NAME STORE...
TX-47PT1 TX-47PT1 Replacement Parts List Description Ref. No Part No. Ref. No Part No. Description MECHANICAL PARTS EAS12P500A SPEAKER TPDF0056 PAPER POLE EUR511220 TRANSMITTER TPDJ0008 CUSHION (FRONT/CENTER) Important Sefety Notice KBQ5350 SW CAP TPD169487 JOINT KDY2AS897F DEFLECTION YOKE TPD169564 JOINT...
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TX-47PT1 Description Ref. No Part No. Ref. No Part No. Description INTEGRATED CIRCUITS IC251 LA4282 LINEAR IC IC7105 MC33064D-5R2 LINEAR IC IC351 TDA6111Q LINEAR IC IC7106 SC430437CFC IC352 TDA6111Q LINEAR IC IC7107 TVSA0030 MOS IC (CMOS GATE ARRAY) IC353 TDA6111Q...
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TX-47PT1 Description Ref. No Part No. Ref. No Part No. Description LC7103 EXCEMT222DC EMI FILTER R379 ERC12GK331 330 OHM 1/2W LC7104 EXCEMT222DC EMI FILTER R384 ER0S2CKF2802 28KOHM F 1/4W LC7105 EXCEMT222DC EMI FILTER R385 ER0S2CKF1502 15KOHM F 1/4W LC7106 EXCEMT222DC...
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TX-47PT1 Ref. No Part No. Ref. No Part No. Description Description R518 ERDS2TJ331 330 OHM J 1/4W R668 ERDS2TJ222 C 2.2KOHM J 1/4W R519 ERDS2TJ223 22KOHM J 1/4W R669 ERDS2TJ103 10KOHM J 1/4W R521 ERDS2TJ103 10KOHM J 1/4W R670 ERDS2TJ182 C 1.8KOHM J...
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TX-47PT1 Description Ref. No Part No. Ref. No Part No. Description R784 ERDS2TJ271 C 270 OHM J 1/4W R891 ER0S2CKF1821 M 1.82KOHM F 1/4W R892 ERDS2TJ473 47KOHM J 1/4W R790 ERDS2TJ682 C 6.8KOHM J 1/4W R794 ERF2AJ391 W 390 OHM J...
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TX-47PT1 Ref. No Part No. Ref. No Part No. Description Description R1028 ERJ6GEYJ101 M 100 OHM J 1/10W R1153 ERJ6GEYJ273 27KOHM J 1/10W R1029 ERJ6GEYJ101 M 100 OHM J 1/10W R1154 ERJ6GEYJ221 M 220 OHM J 1/10W R1030 ERJ6GEYJ101 M 100 OHM J...
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TX-47PT1 Description Ref. No Part No. Ref. No Part No. Description R1521 ERJ6GEYJ820 82 OHM J 1/10W R1598 ERJ6GEYJ101 M 100 OHM J 1/10W R1522 ERJ6GEYJ103 10KOHM J 1/10W R1599 ERJ6GEYJ101 M 100 OHM J 1/10W R1523 ERJ6GEYJ390 39 OHM J...
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TX-47PT1 Ref. No Part No. Ref. No Part No. Description Description R1686 ERJ6GEYJ103 10KOHM J 1/10W R2125 ERJ6GEYJ103 10KOHM J 1/10W R1687 ERJ6GEYJ103 10KOHM J 1/10W R2301 ERJ6GEYJ104 M 100KOHM J 1/10W R1688 ERJ6GEYJ331 M 330 OHM J 1/10W R2302...
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TX-47PT1 Description Ref. No Part No. Ref. No Part No. Description R7545 ERQ14AJ101P 100 OHM J 1/4W R7734 ERJ6GEYJ103 10KOHM J 1/10W R7546 ERQ14AJ101P 100 OHM J 1/4W R7735 ERJ6GEYJ101 M 100 OHM J 1/10W R7547 ERQ14AJ101P 100 OHM J...
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TX-47PT1 Ref. No Part No. Ref. No Part No. Description Description R7829 ERJ6ENF3901 M 3.9KOHM 1/10W R7924 ERJ6GEYJ103 10KOHM J 1/10W R7830 ERJ6ENF1000 M 100 OHM 1/10W R7925 ERJ6ENF4701 M 4.7KOHM 1/10W R7831 ERJ6GEYJ181 M 180 OHM J 1/10W R7926 ERJ6ENF4701 M 4.7KOHM...
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TX-47PT1 Description Ref. No Part No. Ref. No Part No. Description R9664 ERJ6GEYJ102 1KOHM J 1/10W C269 ECA1HM470 47UF R9665 ERJ6GEYJ471 M 470 OHM J 1/10W C270 ECQV1H224JM 0.22UF J R9666 ERJ6GEYJ272 M 2.7KOHM J 1/10W C271 ECQV1H224JM 0.22UF J...
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TX-47PT1 Ref. No Part No. Ref. No Part No. Description Description C506 ECKF1H103ZF 0.01UF Z C723 ECEA1CN470U 47UF C507 ECA1HM220 22UF C751 ECWH15H332JN 3300PF J 1.5KV C508 ECKF1H103ZF 0.01UF Z C753 ECWH15H272JN 2700PF J 1.5KV C509 ECA1VM101 100UF C797 ECWF2274JBB 0.27UF...
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TX-47PT1 Description Ref. No Part No. Ref. No Part No. Description C952 ECA1HM101 100UF C1506 ECUX1H331JCX 330PF J C955 ECQM2103KZ 0.01UF K 200V C1507 ECUX1H102KBX 1000PF K C958 ECA2CM100 10UF 160V C1508 ECEA1HN010U C961 ECA2CM100 10UF 160V C1509 ECJ2VF1H104Z 0.1UF Z...
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TX-47PT1 Ref. No Part No. Ref. No Part No. Description Description C1580 ECJ2VF1H104Z 0.1UF Z C1656 ECJ2VF1H104Z 0.1UF Z C1581 ECJ2VF1H104Z 0.1UF Z C1658 ECJ2VF1H104Z 0.1UF Z C1582 ECJ2VF1H104Z 0.1UF Z C1659 ECA1VM470 47UF C1583 ECJ2VF1H104Z 0.1UF Z C1660 ECJ2VF1H104Z 0.1UF Z...
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TX-47PT1 Description Ref. No Part No. Ref. No Part No. Description C1834 ECJ2VF1H104Z 0.1UF Z C2382 ECKF1H102KB 1000PF K C1835 ECJ2VB1C104K 0.1UF K C2401 ECUX1H102KBX 1000PF K C1836 ECUX1H332KBX 3300PF K C2402 ECUX1H102KBX 1000PF K C1837 ECJ2VB1C104K 0.1UF K C2403...
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TX-47PT1 Ref. No Part No. Ref. No Part No. Description Description C2526 ECA1HM100 10UF C3005 ECJ2VF1H104Z 0.1UF Z C2527 ECJ2XF1C334Z 0.33UF Z C3006 ECA1HM4R7 4.7UF C2528 ECJ2XF1C334Z 0.33UF Z C3007 ECA1HM4R7 4.7UF C2532 ECA1VM102 1000UF C3008 ECJ2VF1H104Z 0.1UF Z C2542...
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TX-47PT1 Description Ref. No Part No. Ref. No Part No. Description C3413 ECUX1H102JCX 1000PF J C6724 ECKF1H101KB 100PF K C3414 ECEA1HKA100 10UF C6729 ECKCWS471MBB C 470PF M C3415 ECEA1HKA100 10UF C6730 ECKCWS471MBB C 470PF M C3416 ECEA1HKA4R7 4.7UF C6751 ECKF1H681KB...
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TX-47PT1 Ref. No Part No. Ref. No Part No. Description Description C7149 ECJ2VF1H103Z 0.01UF Z C7506 ECQV1H334JM 0.33UF J C7150 ECA1CM101 100UF C7507 ECQB1H103JF 0.01UF J C7151 ECA1CM101 100UF C7511 ECQB1H821JF C7152 ECJ2VF1H103Z 0.01UF Z C7512 ECQB1H222JF 2200PF J C7153...
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TX-47PT1 Description Ref. No Part No. Ref. No Part No. Description C7712 ECJ2VF1H103Z 0.01UF Z C9639 ECJ2VF1H104Z 0.1UF Z C7713 ECUX1H471KBX 470PF K C9642 ECUX1H561JCX 560PF J C7714 ECJ2VF1H103Z 0.01UF Z C9643 ECJ2VF1H104Z 0.1UF Z C7716 ECJ2VF1H103Z 0.01UF Z C9644 ECJ2VF1H104Z 0.1UF Z...
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