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Now downloading free:SAMSUNG LE15,LE17  [report bad file]  

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File name:SAMSUNG monitor LE15,LE17.part1.rar
[preview LE15,LE17] new window
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Mfg:

SAMSUNG

Model:

LE15,LE17

Original Chassis:LE15,LE17
Descr:S.M.
Group:Electronics > GSM >
Uploaded:2009-04-27 13:27:35
User:kostake
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Alignment & Adjustment.pdf4 Alignment and Adjustments This section of the service manual explains how to make permanent adjustments to the monitor. Directions are given for adjustments 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) WARM-UP TIME The monitor must be on for 30 minutes before starting alignment. Warm-up time is especially critical in color temperature and white balance adjustments. 4-1-1 (c) SIGNAL Analog, 0.7 Vp-p positive at 75 ohm, internal termination Sync: Separate (TTL level negative/positive) 4-1-1 (d) SCANNING FREQUENCY Horizontal : 30 kHz to 54 kHz (15" Automatic) Horizontal : 30 kHz to 70 kHz (17" 70kHz Automatic) Horizontal : 30 kHz to 85 kHz (17" 85
Block Diagram.pdf8 Block Diagrams This Document can not be used without Samsung's authorization. 8-1 LE15V* LE15V*/LE17LS/LE17LT/ LE17KS/LE17KT/LE17JS/LE17JT 8-1 8-2 VIDEO BOARD VIDEO OUTPUT IC106 STV9588 SIGNAL VIDEO PRE-AMP + OSD (NT6813) VIDEO INPUT SOCKET RGB 8 Block Diagrams H/V SYNC G1 HEATER H/V MAIN BOARD H-SYNC, V-SYNC H/V SIZE REG. FROM IC401 VERTICAL FOCUS F O C U S S C R E E N H-SYNC1 V-SYNC1 E/W_OUT VER. OUTPUT IC301 (SVT9325) HORZ./VER. PROCESSOR IC401 12C DATA 12C CLK (STV9118) HOR. OUT Q490 (70K IRF630B, 85K IRF634B) FROM MCU S-COR. REG. IC622 (7812) HORZ. DRIVE Q401(70K ST2310 85K C5931, FJAF6916) H. D. T T401 HOR. DY CN401 VER. DY CN401 -210V +30V FBT T501 (70K CF2175B, FQM 17A011, 85K CF2166, FQM 17B015) B(+) ACL CIRCUIT +12V UP, DOWN BRIGHTNISS CONTRASTER PIN, TRAP SIZE, POSI, DEGA. MCU IC201 LED POWER DYNAMIC FOCUS T561 CONTRAST CONTROL CONTRAST CONTROL G1 BRIGHTNESS CONTROL BRIGHTNESS CONTROL 8-2 LE17LS/LE17LT/LE17KS/LE17KT/LE17JS/LE17JT EPROM IC241 24C08
Cover.pdfCOLOR MONITOR LE15V*/ LE17LS/LE17LT/LE17KS/ LE17KT/LE17JS/LE17JT 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. PCB Layout 11. Schematic Diagrams This Service Manual is a property of Samsung Electronics Co., Ltd. Any unauthorized use of Manual can be punished under applicable International and/or domestic law. Samsung Electronics Co.,Ltd. 416, Maetan-3Dong, Yeongtong-Gu, Suwon City, Kyungki-Do, Korea, 443-742 Printed in Korea P/N : BH82-00015J-00 URL : http://itself.sec.samsung.co.kr/
Electrical Part List.pdf7 Electrical Parts List You can search for updated part codes through ITSELF web site. URL : http://itself.sec.samsung.co.kr/ 7-1-1 LE15V* Main PCB Parts Level 0 1 3 4 4 4 4 4 4 4 4 4 4 4 4 4 4 4 4 4 4 4 4 4 4 4 4 4 4 4 4 4 4 4 4 4 4 4 4 4 4 4 4 4 4 4 4 4 4 5 5 4 5 Loc. No. LE15VS SN-LE15VS BH94-00975A 2306-000248 2301-001195 2301-001195 2401-003392 BH63-00134A 6502-000001 6502-000001 BH39-00323D 0204-001527 BH68-00001A 0204-000442 3711-003895 3711-003873 3711-004379 3711-005055 BH39-00401A 3721-001053 0402-001295 0402-001025 0402-001407 0402-000005 3301-000233 6003-000122 3601-001302 BH63-00124A 3704-001071 1204-002259 1203-003240 1203-000243 BH27-00131A BH27-00137A BH27-00131A BH29-00002A 6003-001023 0505-001675 0505-001675 3501-001111 6003-000133 BH39-00451A BH26-00027A BH26-00162A BH26-00164A BH26-00163A 1404-001264 1404-001020 BH97-00505A 0903-001194 BH82-00020G BH97-00507A 3301-001450 Code No. Description Specification Remarks C503 C601 C602 C605 CIS1 CIS11 CIS12 CIS13 CIS4 CI
Exploded View & Part List.pdf6 Exploded View and Parts List You can search for updated part codes through ITSELF web site. URL : http://itself.sec.samsung.co.kr/ 6-1 LE15V* LE15V*/LE17LS/LE17LT/ LE17KS/LE17KT/LE17JS/LE17JT 6-1 6 Exploded View & Parts List 6-2 LE17JS/LE17KS 6-2 LE15V*/LE17LS/LE17LT/ LE17KS/LE17KT/LE17JS/LE17JT 6 Exploded View & Parts List 6-3 LE17KT/LE17JT LE15V*/LE17LS/LE17LT/ LE17KS/LE17KT/LE17JS/LE17JT 6-3 6 Exploded View & Parts List 6-4 LE17LS/LE17LT 6-4 LE15V*/LE17LS/LE17LT/ LE17KS/LE17KT/LE17JS/LE17JT
PCB Diagram.pdf10 PCB Layout 10-1 LE15V* Main PCB Layout Loc. No. Description DIODE D201 D301 D302 D303 D341 D401 D402 D403 D404 D405 D406 D407 D411 D412 D413 D414 D441 D451 D452 D455 D501 D502 D504 D511 D512 D521 D522 D523 D531 D532 D533 D601 D603 D604 D605 D606 D607 D608 D621 D622 D623 D624 D625 D626 D627 D628 ZD201 DIODE-SWITCHING "ST : 70V,1A,1.1V,1A,2000NS,0.5A," DIODE-RECTIFIER DIODE-SWITCHING DIODE-SWITCHING DIODE-SWITCHING DIODE-SWITCHING DIODE-RECTIFIER DIODE-RECTIFIER DIODE-RECTIFIER DIODE-RECTIFIER DIODE-RECTIFIER DIODE-SWITCHING DIODE-SWITCHING DIODE-SWITCHING DIODE-SWITCHING DIODE-RECTIFIER DIODE-RECTIFIER DIODE-RECTIFIER DIODE-RECTIFIER DIODE-RECTIFIER DIODE-RECTIFIER DIODE-RECTIFIER DIODE-SWITCHING DIODE-SWITCHING DIODE-SWITCHING DIODE-SWITCHING DIODE-SWITCHING DIODE-SWITCHING DIODE-SWITCHING DIODE-SWITCHING DIODE-BRIDGE ST : ST 02169-218-100 ST : ST 02169-218-100 DIODE-RECTIFIER DIODE-RECTIFIER DIODE-SWITCHING DIODE-SWITCHING DIODE-SWITCHING DIODE-RECTIFIER DIODE-RECTIFIER DIODE-RECTI
Precaution.pdf1 Precautions 1-1 Safety Precautions WARNINGS 1. For continued safety, do not attempt to modify the circuit board. 2. 3. Disconnect the AC power before servicing. When the chassis is operating, semiconductor heatsinks are potential shock hazards. 3. 2. Inspect all protective devices such as nonmetallic control knobs, insulating materials, cabinet backs, adjustment and compartment covers or shields, isolation resistor-capacitor networks, mechanical insulators, etc. Leakage Current Hot Check (Figure 1-1): WARNING: Do not use an isolation transformer during this test. Use a leakage current tester or a metering system that complies with American National Standards Institute (ANSI C101.1, Leakage Current for Appliances), and Underwriters Laboratories (UL Publication UL1410, 59.7). With the unit completely reassembled, plug the AC line cord directly into a 120V AC outlet. With the unit's AC switch first in the ON position and then OFF, measure the current between a known earth ground (metal
Product Specification.pdf2 Product Specifications 2 Product Specifications 2-1 LE15V* Specifications Item Picture Tube: Description 15-Inch (38 cm): 13.8-inch (35 cm) viewable, Full-square flat-face tube, 90 Deflection, Semi- tint, Non-glare, Invar shadow mask, Anti-static silica coating, 0.28 mm Dot pitch Horizontal 30 KHz ~ 55 KHz (Automatic) Vertical 50 Hz ~ 120 Hz (Automatic) Unlimited colors Scanning Frequency Display Colors Maximum Resolution Horizontal 1024 Dots Vertical 768 Lines Input Video Signal Input Sync Signal Maximum Pixel Clock rate Active Display Input Voltage Power Consumption Dimensions Set (W x D x H) Package Weight (Set/Package) Environmental Considerations Analog, 0.7 Vp-p positive at 75 , internally terminated Separate Sync : TTL level positive/negative 65 MHz Horizontal : 267 mm 4 mm, Vertical : 200 mm 4 mm AC 90 ~ 264 Volts, 60 Hz / 50 Hz 3 Hz 70 Watt (Max) 14.2 x 14.8 x 11.5 Inches (361 x 376 x 292 mm) Stand of stand installed 17.3 x 18.3 x 14.8 Inches (439 x 464 x 376 mm) 1
Schematic Diagram.pdf11 Schematic Diagrams This Document can not be used without Samsung's authorization. 11-1 LE15V* Main Schematic Diagram CN203 1 slcon5p SCHEMATIC DIAGRAM Project Name: LEO Model Name: LE15VS SDI NORMAL CAUTION 1.THE SHADED AREAS AND MARKS IN THE SCHEMATIC DIAGRAM AND THE PARTS LIST DESIGNATE COMPONENTS WHITCH HAVE SPECIAL CHARACTERISTICS IMPORTANT FOR SAFETY AND SHOULD BE REPLACED ONLY WITH TYPES IDENTICAL TO THOSE IN THE ORIGINAL CIRCUIT OR SPECIFIED IN THE PARTS LIST. BEFORE REPLACING ANY OF THESE COMPONENTS , READ CAREFULLY THE "PRODUCT SAFETY NOTICE" . 2.DURING A NEMEROUS MEASUREMENT OF THIS MONITOR WATTERS THAT DEMAND SPECIAL ATTENTION IS FOLLOWING . 1) DO NOT USE YOUR INSTRUMENT BETWEEN PRIMARY GROUND (SYMBOL ) AND SECONDARY CIRCUIT 2) DO NOT USE YOUR INSTRUMENT BETWEEN SECONDARY GROUND (SYMBOL ) AND PRIMARY CIRCUIT 3.THE SHADED AREAS IS A PRIMARY SECTION (HOT PART) OEM PROJECT LED (KEY2) POWER KEY1 SW2 SW1 R611 10K 1/8W 2 3 4 5 1 2 CN202 slcon7p WARNING: "THIS EQUIPMENT
Troubleshooting.pdf5 Troubleshooting 5-1 Parts Level Troubleshooting Notes: Check the following circuits. No raster appears: Power circuit, Horizontal 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 D601 and FH1 WAVEFORMS 1 332 Vpp (IC601, #1) Chirping noise exists? Yes Check and replace IC601. No Repeating start? Yes Check and replace D606. No 1 IC601 Pin 1 waveform is right? No Check and replace IC601. Yes C627 Voltage is 13 V 0.5V? No Check and replace IC201, IC301, IC401, Q590, Q490, and 12V regulator circuit. Yes Normal operation? Yes Verify voltages. No Replace main board. Done LE15V*/LE17LS/LE17LT/ LE17KS/LE17KT/LE17JS/LE17JT 5-1 5 Troubleshooting 5-1-2 DPMS Failure Check signal source H/V sync. video level. WAVEFORMS 2 332Vpp (IC601, #1) Make no H/V Sync. (power off mode) LED blinks? No Check IC201 Pin 40. Yes +12 V line off? No Chec
Wiring Diagram.pdf9 Wiring Diagram LE15V*/LE17LS/LE17LT/ LE17KS/LE17KT/LE17JS/LE17JT 9-1 9 PCB Diagrams Memo 9-2 LE15V*/LE17LS/LE17LT/ LE17KS/LE17KT/LE17JS/LE17JT


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