File information: | |
File name: | TXM1967.zip [preview TXM1967] |
Size: | 1509 kB |
Extension: | zip |
Mfg: | SAMSUNG |
Model: | TXM1967 🔎 |
Original: | K15D 🔎 |
Descr: | Schematic Tv |
Group: | Electronics > Consumer electronics > TV |
Uploaded: | 17-09-2005 |
User: | luistutiven |
Multipart: | No multipart |
Information about the files in archive: | ||
Decompress result: | OK | |
Extracted files: | 2 | |
File name Schematic Diagrams.pdf Schematic Diagrams 10. Schematic Diagrams 10-1 MAIN (1/4) TP01 TP02 TP05 TP06 TP04 TP02 TP03 TP01 TP03 TP04 TP05 TP06 Samsung Electronics 10-1 Schematic Diagrams 10-2 MAIN (2/4) TP07 TP11 TP08 TP09 TP10 TP08 TP09 TP10 TP07 TP11 10-2 Samsung Electronics Schematic Diagrams 10-3 MAIN (3/4) TP07 TP07 TP08 TP08 : Power Line : Signal Line Samsung Electronics 10-3 Schematic Diagrams 10-4 MAIN (4/4) 10-4 Samsung Electronics | ||
File name Troubleshooting.pdf Troubleshooting 5. Troubleshooting 5-1 No Power Counect the Power code Check the 12.5V-A Line Normal Check the 3.3V-A,5V-A Line of IC201S Normal Check the X-tal,SDA,SCL port of IC201S Abnormal Abnormal Check the FD801S, D807, IC801S or AC-Fuse Abnormal Normal Replace IC201 S Check/Replace IC802 Check the (33)Pin (H-Drive) of IC201S Abnormal Normal Check the 122.5V- A Line Abnormal Normal Check the FBT,D805(D806) Check / Replace Q401 Samsung Electronics 5-1 Troubleshooting 5-2 No Video (Sound OK) Check RK,GK,BK Signal Abnormal Check R,G,B Signal into CRT PCB Nornal Check IC501 B+(180V-B) Nornal Nornal Abnormal Check the Voltage of heater Abnormal Abnormal Check the resistance of R420 Nornal Check/Replace R421,R422,D505 Abnormal Re-Adjust Screen Voltage Nornal Check CRT and FBT Replace R420 Abnormal Check IC201S Pin 51,52,53 (R.G.B) Nornal Check/Replace D812,FBT Check/Replace IC201S Abnormal Check IC201S Pin 49(BCL-IN) Pin50(IK) Nornal Check CRT and FBT 5-2 Samsung Electronics Troubleshooting 5-3 No Sound (Video OK) Checkthe signal Output from CN603 CN604 Abnormal Normal Check Speaker and Wire Normal Check IC601 Pin1,2,14,15 Abnormal * STEREO Abnormal * MONO Abnormal Check IC601 B+ Normal Check IC201S Pin28(MIS) Check IC201S Pin28 Abnormal Replace IC601 Check IC201S,TUNER Normal Normal Check TUNER Check R608,R609 Abnormal Check ICS601 B+/SDA/SCL Check/Replace IC201S Normal Replace/Check IC601 Normal Check FD801S D807 Abnormal Check/Replace ICS601 Normal Replace FD801S,D807 See No Power Samsung Electronics 5-3 Troubleshooting 5-4 Vertical Lines Appear or Screen Check IC301 B+ 16V-C,-13.5V-C Abnormal Normal Check R304,R305 D301,D302 Check IC201S Pin 21,22 (VDN,VDP) Abnormal Normal Check IC201S Check / Replace IC301 5-4 Samsung Electronics |
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