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Now downloading free:Samsung 750P  [report bad file]  

Download Samsung 750P docs - Computer monitors - CRT, TFT, LCD, touch screen, plasma display - service manuals and repair information





File information:
File name:SAMSUNG PG17HS9U.zip
[preview 750P] new window
Size:966 kB
Extension:
MD5 Checksum:eb671d3602d3f8a0591c4afdd1f3ffe1
Mfg:

Samsung

Model:

750P

Original Chassis:PG17HS9U
Descr:Schematic
Group:Electronics > Computer equipment > Monitors >
Uploaded:2004-08-22 00:51:46
User:eralonso
Multipart:No multipart

Information about the files in archive:
Decompress result:OK
Extracted files:4
File nameText
PG17HS9U_ADJUST.pdf4 Alignment and Adjustments This section of the service manual explains how to make permanent adjustments to the monitor. Direction is given for adjustment using the monitor Interface Board Ver. 2.0 and software (Softjig). 4-1 Adjustment Conditions Caution: Changes made without the Softjig are saved only to the user mode settings. As such, the settings are not permanently stored and may be inadvertently deleted by the user. 4-1-1 Before Making Adjustments 4-1-1 (a) ORIENTATION When servicing, always face the monitor to the east. 4-1-1 (b) MAGNETIC FIELDS Whenever possible, use magnetic field isolation equipment such as a Helmholtz field to surround the monitor. If a Helmholtz field is not available, frequently degauss the unit under test. Caution: Other electrical equipment may cause external magnetic fields which may interfere with monitor performance. Use an external degaussing coil to limit magnetic build up on the monitor. If an external degaussing coil is not available, use the
PG17HS9U_COVER.pdfCOLOR MONITOR PG17H*/PG17IS PG19LS/PG19LO/PG19HS/ PG19IS/PG19S*/PG19R* PG21** SERVICE COLOR MONITOR Manual CONTENTS 1. Precautions 2. Product Specifications 3. Disassembly & Reassembly 4. Alignment & Adjustments 5. Troubleshooting 6. Exploded View & Parts List 7. Electrical Parts List 8. Block Diagram 9. Wiring Diagram 10. Schematic Diagrams
PG17HS9U_SCHEMA.pdf10 Schematic Diagrams 10-1 Power Part Schematic Diagram R662 Q663 1 C603 34 CN604 SW6 10-1 PG17**/PG19**/PG21** 10 Schematic Diagrams CSE980B, CSE988B S5 ~33K 33~35K 35~37K 37~40K 40~46K 46~50K 50~55K 55~59K 59~65K 65~68K 68~70K 70~76K 76~78K 78~81K 81~85K 85~96K H L L L H L H H H L L L L L L L S4 H H H L H H L L L L L L L L L L S3 H H H H L L L L L L L L L L L L S2 H L L H L H H H L H H H L H L L S1 H L L H L L H L H L H H H L H L ~33K 33~35K 35~37K 37~40K 40~46K 46~50K 50~52K 52~55K 55~59K 59~65K 65~68K 68~70K 70~76K 76~78K 78~81K 81~85K 85~96K H L L L H H H H H H L L L L L L L CSE780B, CSE788B S5 S4 H H H L H L L L L L L L L L L L L S3 H H H H L L L L L L L L L L L L L S2 L L L H L H H H H L H H H L L L L S1 H H H H L H H H L H L H H H H H L 1 544 V (IC601, #1) CH1 P-P = 544 V CH1 RMS = 332.4 V CSE9839, CSE9829 S5 ~33K 33~35K 35~37K 37~40K 40~46K 46~50K 50~55K 55~59K 59~65K 65~68K 68~70K 70~76K 76~78K 78~81K 81~85K 85~96K H L L L H H H H H L L L L L L L S4 H H H L H L L
PG17HS9U_TROUBLE.pdf5 Troubleshooting 5-1 Parts Level Troubleshooting Notes: 1. If a picture does not appear, fully rotate the brightness and contrast controls clockwise and reinspect. 2. Check the following circuits. No raster appears: Power circuit, Horizontal output circuit, H/V control circuit, and H/V output circuit. High voltage develops but no raster appears: Video output circuits. High voltage does not develop: Horizontal output circuits. 5-1-1 No Power Supply Check and replace FG601, D601, IC661, IC662. Yes WAVEFORMS 1 544 V (IC601, #1) Repeating start? Check and replace D601, D604, D663, Q632, and Q664. No CH1 P-P = 544 V CH1 RMS = 332.4 V 1 IC601 Pin 1 waveform is right? No Check and replace IC601, IC602, IC604. Yes IC602 and IC604 are right? Yes Normal operation No Replace Main board. No Replace parts and verify voltages. Yes Verify voltages. Yes Done. PG17**/PG19**/PG21** 5-1 5 Troubleshooting 5-1-2 DPMS Failure Check signal source H/V sync video level. Make No H/V sync

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DateUserRatingComment
14-05-2009lucho262
14-05-2009lucho261muchas gracias...muy util el diagrama

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