Service Manual
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... accessible conductive parts (see above the printed circuit board for safety. When some unforeseen circumstance creates a conflict between the blades of the AC plug. Samsung Electronics 1-3 Check the insulation between the servicing and safety precautions, always follow the safety precautions. Always connect a test instrument's ground lead to the... instrument chassis ground before attempting to the blades of the AC plug and accessible conductive parts (examples: metal panels, input terminals and earphone jacks). 6. The internal wiring is sometimes used.
... accessible conductive parts (see above the printed circuit board for safety. When some unforeseen circumstance creates a conflict between the blades of the AC plug. Samsung Electronics 1-3 Check the insulation between the servicing and safety precautions, always follow the safety precautions. Always connect a test instrument's ground lead to the... instrument chassis ground before attempting to the blades of the AC plug and accessible conductive parts (examples: metal panels, input terminals and earphone jacks). 6. The internal wiring is sometimes used.
Service Manual
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... PLL PWM QIF R RC RF R-Y SAP SAW SIF SMPS S/N SW TP TTL TV UHF UL UV VCD VCO VCXO VHF VIF VR VTR VTVM TR Input/output Left Low Light Emitting Diode Low Frequency Metal-Oxide-Semiconductor-Field-Effect-Tr Multi-channel Television Sound National Association of Broadcasters National Electric Code... Variable-Capacitance Diode Voltage Controlled Oscillator Voltage Controlled Crystal Oscillator Very High Frequency Video Intermediate Frequency Variable Resistor Video Tape Recorder Vacuum Tube Voltmeter Transistor 2-2 Samsung Electronics
... PLL PWM QIF R RC RF R-Y SAP SAW SIF SMPS S/N SW TP TTL TV UHF UL UV VCD VCO VCXO VHF VIF VR VTR VTVM TR Input/output Left Low Light Emitting Diode Low Frequency Metal-Oxide-Semiconductor-Field-Effect-Tr Multi-channel Television Sound National Association of Broadcasters National Electric Code... Variable-Capacitance Diode Voltage Controlled Oscillator Voltage Controlled Crystal Oscillator Very High Frequency Video Intermediate Frequency Variable Resistor Video Tape Recorder Vacuum Tube Voltmeter Transistor 2-2 Samsung Electronics
Service Manual
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..., disconnect the jig pin connector. Select the "STANDARD" video mode. 3. Adjust the Green lens as with the Green lens. 6. Cover the Green and Blue lenses. 5. Samsung Electronics 4-9 Adjust the Red lens using the beam-alignment CY) 6. Alignment and Adjustments 4-3 Beam Alignment PRECAUTION 1. Adjust the G-Focus until the light around the core... of VM (When VM 2-Pole Adjustment is misaligned (Use an audio oscillator). (Creation of CPM Zero Magnet) (Creation of the 2-pole/4-pole zero magnets) ADJUSTMENT 1. Input a crosshatch and dot pattern. 2.
..., disconnect the jig pin connector. Select the "STANDARD" video mode. 3. Adjust the Green lens as with the Green lens. 6. Cover the Green and Blue lenses. 5. Samsung Electronics 4-9 Adjust the Red lens using the beam-alignment CY) 6. Alignment and Adjustments 4-3 Beam Alignment PRECAUTION 1. Adjust the G-Focus until the light around the core... of VM (When VM 2-Pole Adjustment is misaligned (Use an audio oscillator). (Creation of CPM Zero Magnet) (Creation of the 2-pole/4-pole zero magnets) ADJUSTMENT 1. Input a crosshatch and dot pattern. 2.
Service Manual
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Adjust the VR (VR501, VR531, VR561) screen so that the digital meter indicates DC 31V ± 0.1V. 4-10 Samsung Electronics Input 100% white pattern. 3. In the stand-by pressing the Volume +/- Adjust the low light with viewing the light side of the ... least 10 minutes. 4. Connect an oscilloscope to exit. 4-4-3 Sub-Brightness Adjustment 1. Select the "STANDARD" video mode. 2. Warm up the TV for at least 30 minutes. 5. Input a 10-step signal. 6. R-cut off, B-cut off, and G-cut off by mode, press the remote-control keys in the following sequence : Mute - 1 - 8 - 2...
Adjust the VR (VR501, VR531, VR561) screen so that the digital meter indicates DC 31V ± 0.1V. 4-10 Samsung Electronics Input 100% white pattern. 3. In the stand-by pressing the Volume +/- Adjust the low light with viewing the light side of the ... least 10 minutes. 4. Connect an oscilloscope to exit. 4-4-3 Sub-Brightness Adjustment 1. Select the "STANDARD" video mode. 2. Warm up the TV for at least 30 minutes. 5. Input a 10-step signal. 6. R-cut off, B-cut off, and G-cut off by mode, press the remote-control keys in the following sequence : Mute - 1 - 8 - 2...
Service Manual
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...change as follows: Lens R G B Color Aberration Change Orange - Input a crosshatch pattern. 3. Adjust the TV for overall color quality.) 6. Do this adjustment after servicing. 1. This proves the F.S. Input a crosshatch pattern. Connect a convergence jig and read data. 5....Static Focus Adjustment PRECAUTION 1. Loosen the lens screws. 2. 4-4-5 F.S. (Fail Safe) Circuit Check Note : The F.S. P L1 L2 Samsung Electronics RED ABERRATION BLUE ABERRATION L1, L2_< P Fig. 4-2 Color Aberration 4-11 Figure Crosshatch Pattern Examine these points together Fig. 4-1...
...change as follows: Lens R G B Color Aberration Change Orange - Input a crosshatch pattern. 3. Adjust the TV for overall color quality.) 6. Do this adjustment after servicing. 1. This proves the F.S. Input a crosshatch pattern. Connect a convergence jig and read data. 5....Static Focus Adjustment PRECAUTION 1. Loosen the lens screws. 2. 4-4-5 F.S. (Fail Safe) Circuit Check Note : The F.S. P L1 L2 Samsung Electronics RED ABERRATION BLUE ABERRATION L1, L2_< P Fig. 4-2 Color Aberration 4-11 Figure Crosshatch Pattern Examine these points together Fig. 4-1...
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ADJUSTMENT 1. Balance the left and right sides of the dynamic focus lines. 4-12 Samsung Electronics Warm up the set for at least 10 minutes. Select the "STANDARD" video mode. 3. Cover the Red and Blue lenses. 2. Input a crosshatch pattern. 2. Adjust VR491 (located on the convergence PCB, H-Parabola). 3. Alignment and Adjustments 4-4-8 Horizontal Dynamic Focus Adjustment PRECAUTION 1.
ADJUSTMENT 1. Balance the left and right sides of the dynamic focus lines. 4-12 Samsung Electronics Warm up the set for at least 10 minutes. Select the "STANDARD" video mode. 3. Cover the Red and Blue lenses. 2. Input a crosshatch pattern. 2. Adjust VR491 (located on the convergence PCB, H-Parabola). 3. Alignment and Adjustments 4-4-8 Horizontal Dynamic Focus Adjustment PRECAUTION 1.
Service Manual
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... 19 KEY 2 20 KEY 3 21 ANALOG GND 22 ANALOG VCC 23 HALF TONE 24 OSD B 25 OSD G 26 OSD R Samsung Electronics Alignment and Adjustments FUNCTION POWER ON/OFF RELAY CONTROL REMOCON INPUT VIDEO SIGNAL MUTE 3D PHONIC DATA LINE 3D PHONIC CLOCK LINE 3D PHONIC ENABLE LINE VALID DTV SIGNAL (LOW) MODE...
... 19 KEY 2 20 KEY 3 21 ANALOG GND 22 ANALOG VCC 23 HALF TONE 24 OSD B 25 OSD G 26 OSD R Samsung Electronics Alignment and Adjustments FUNCTION POWER ON/OFF RELAY CONTROL REMOCON INPUT VIDEO SIGNAL MUTE 3D PHONIC DATA LINE 3D PHONIC CLOCK LINE 3D PHONIC ENABLE LINE VALID DTV SIGNAL (LOW) MODE...
Service Manual
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... XTAL GND N.C 3D-RESET AMP-MUTE D1 S/W-MUTE TIMER-LED SDA-3 SCL-3 HOLD BUS-STOP POWER2 D2 4-32 FUNCTION BLAKING SIGNAL OUTPUT HORIZONTAL SYNC INPUT VERTICAL SYNC INPUT DATA BUS LINE CLOCK BUS LINE CONVERGENCE D3 N.C N.C RESET XTAL 1 XTAL 2 GND VCC GND N.C 3D PHONIC RESET MAIN AMP MUTE CONVERGENCE D1 SWITCH MUTE... LINE HOLD I2C BUS STOP PC POWER CONTROL CONVERGENCE D2 OUT VOLT 4.5V 4.12V 4.74V 1.72V 2.2V 5V 5V 4.7V 4.6V 4.6V 4.65V 5V 4.65V - Samsung Electronics
... XTAL GND N.C 3D-RESET AMP-MUTE D1 S/W-MUTE TIMER-LED SDA-3 SCL-3 HOLD BUS-STOP POWER2 D2 4-32 FUNCTION BLAKING SIGNAL OUTPUT HORIZONTAL SYNC INPUT VERTICAL SYNC INPUT DATA BUS LINE CLOCK BUS LINE CONVERGENCE D3 N.C N.C RESET XTAL 1 XTAL 2 GND VCC GND N.C 3D PHONIC RESET MAIN AMP MUTE CONVERGENCE D1 SWITCH MUTE... LINE HOLD I2C BUS STOP PC POWER CONTROL CONVERGENCE D2 OUT VOLT 4.5V 4.12V 4.74V 1.72V 2.2V 5V 5V 4.7V 4.6V 4.6V 4.65V 5V 4.65V - Samsung Electronics
Service Manual
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...-AFT 19 KEY 2 20 KEY 3 21 ANALOG GND 22 ANALOG VCC 23 HALF TONE 24 OSD B 25 OSD G 26 OSD R Samsung Electronics Alignment and Adjustments FUNCTION POWER ON/OFF RELAY CONTROL REMOCON INPUT VIDEO SIGNAL MUTE N.C N.C CONTROL-3PORT N.C N.C PROTECT PORT N.C CLOCK BUS LINE DATA BUS LINE CVBS LOOP FILTER GND SUB AUTO...
...-AFT 19 KEY 2 20 KEY 3 21 ANALOG GND 22 ANALOG VCC 23 HALF TONE 24 OSD B 25 OSD G 26 OSD R Samsung Electronics Alignment and Adjustments FUNCTION POWER ON/OFF RELAY CONTROL REMOCON INPUT VIDEO SIGNAL MUTE N.C N.C CONTROL-3PORT N.C N.C PROTECT PORT N.C CLOCK BUS LINE DATA BUS LINE CVBS LOOP FILTER GND SUB AUTO...
Service Manual
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... GND VCC XTAL GND N.C CRTL 2 AMP-MUTE D1 S/W-MUTE TIMER-LED SDA-3 SCL-3 HOLD BUS-STOP CRTL 1 D2 FUNCTION BLAKING SIGNAL OUTPUT HORIZONTAL SYNC INPUT VERTICAL SYNC INPUT DATA BUS LINE CLOCK BUS LINE CONVERGENCE D3 N.C N.C RESET XTAL 1 XTAL 2 GND VCC GND N.C CONTROL - 2 PORT MAIN AMP MUTE CONVERGENCE D1 SWITCH MUTE (NOT... BUS LINE HOLD I2C BUS STOP CONTROL - 1 PORT CONVERGENCE D2 OUT VOLT 4.5V 4.12V 4.74V 1.72V 2.2V 5V 5V 4.7V 4.6V 4.6V 4.65V 5V 4.65V - Samsung Electronics
... GND VCC XTAL GND N.C CRTL 2 AMP-MUTE D1 S/W-MUTE TIMER-LED SDA-3 SCL-3 HOLD BUS-STOP CRTL 1 D2 FUNCTION BLAKING SIGNAL OUTPUT HORIZONTAL SYNC INPUT VERTICAL SYNC INPUT DATA BUS LINE CLOCK BUS LINE CONVERGENCE D3 N.C N.C RESET XTAL 1 XTAL 2 GND VCC GND N.C CONTROL - 2 PORT MAIN AMP MUTE CONVERGENCE D1 SWITCH MUTE (NOT... BUS LINE HOLD I2C BUS STOP CONTROL - 1 PORT CONVERGENCE D2 OUT VOLT 4.5V 4.12V 4.74V 1.72V 2.2V 5V 5V 4.7V 4.6V 4.6V 4.65V 5V 4.65V - Samsung Electronics
Service Manual
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... GND E-Pr/R E-Y/G E-Pb/B E-FB GND HS1 VS1 GND SDA-2 SCL-2 5V HD H-BLK VD+ VDABL V-BLK EW N.C GND V-OUT H-OUT HC GND TEST-Y Samsung Electronics FUNCTION DVD-Y INPUT GND CVBS/Y INPUT C-INPUT GND E-Pr/R INPUT E-Y/G INPUT E-Pb/B INPUT FAST BLANKING INPUT GND 1H-SYNC OUT VS1 OUT GND SERIAL DATA LINE 2 SERIAL CLOCK LINE 2 5V H-DRIVE OUT H-BLANK...
... GND E-Pr/R E-Y/G E-Pb/B E-FB GND HS1 VS1 GND SDA-2 SCL-2 5V HD H-BLK VD+ VDABL V-BLK EW N.C GND V-OUT H-OUT HC GND TEST-Y Samsung Electronics FUNCTION DVD-Y INPUT GND CVBS/Y INPUT C-INPUT GND E-Pr/R INPUT E-Y/G INPUT E-Pb/B INPUT FAST BLANKING INPUT GND 1H-SYNC OUT VS1 OUT GND SERIAL DATA LINE 2 SERIAL CLOCK LINE 2 5V H-DRIVE OUT H-BLANK...
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GND - 4.72V GND 9V - Alignment and Adjustments PIN NO. 31 32 33 34 35 36 37 38 39 40 41 42 43 44 45 46 47 48 49 50 51 52 53 54 55 56 57 58 ITEM PC-R PC-G PC-B PC-H PC-V GND OSD-R OSD-G OSD-B YS YM V-MUTE GND 9V D-Pr D-Y D-Pb PIP-F/B GND R-OUT G-OUT B-OUT GND IK SPOT GND VM-Y VM-MUTE FUNCTION N.C N.C N.C N.C N.C GND OSD-R INPUT OSD-G INPUT OSD-B INPUT BLANK(MICOM OUT) HALF TONE INPUT VIDEO MUTE (V-CHIP ON) GND 9V D-Pr INPUT D-Y INPUT D-Pb INPUT N.C GND GND R-OUT G-OUT B-OUT GND IK OUT SPOT OUT GND VM-Y OUT N.C 4-36 OUT VOLT - GND 3.65V GND 5.42V - Samsung Electronics
GND - 4.72V GND 9V - Alignment and Adjustments PIN NO. 31 32 33 34 35 36 37 38 39 40 41 42 43 44 45 46 47 48 49 50 51 52 53 54 55 56 57 58 ITEM PC-R PC-G PC-B PC-H PC-V GND OSD-R OSD-G OSD-B YS YM V-MUTE GND 9V D-Pr D-Y D-Pb PIP-F/B GND R-OUT G-OUT B-OUT GND IK SPOT GND VM-Y VM-MUTE FUNCTION N.C N.C N.C N.C N.C GND OSD-R INPUT OSD-G INPUT OSD-B INPUT BLANK(MICOM OUT) HALF TONE INPUT VIDEO MUTE (V-CHIP ON) GND 9V D-Pr INPUT D-Y INPUT D-Pb INPUT N.C GND GND R-OUT G-OUT B-OUT GND IK OUT SPOT OUT GND VM-Y OUT N.C 4-36 OUT VOLT - GND 3.65V GND 5.42V - Samsung Electronics
Service Manual
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... ITEM N.C GND CVBS/Y CIN GND E-Pr/R E-Y/G E-Pb/B E-FB GND HS1 VS1 GND SDA-2 SCL-2 N.C HD H-BLK VD+ VDABL V-BLK EW N.C GND N.C FSC HC GND TEST-Y Samsung Electronics FUNCTION N.C GND CVBS/Y INPUT C-INPUT GND E-Pr/R INPUT E-Y/G INPUT E-Pb/B INPUT FAST BLANKING INPUT GND 1H-SYNC OUT VS1 OUT GND SERIAL DATA LINE 2 SERIAL CLOCK LINE 2 N.C H-DRIVE OUT H-BLANK...
... ITEM N.C GND CVBS/Y CIN GND E-Pr/R E-Y/G E-Pb/B E-FB GND HS1 VS1 GND SDA-2 SCL-2 N.C HD H-BLK VD+ VDABL V-BLK EW N.C GND N.C FSC HC GND TEST-Y Samsung Electronics FUNCTION N.C GND CVBS/Y INPUT C-INPUT GND E-Pr/R INPUT E-Y/G INPUT E-Pb/B INPUT FAST BLANKING INPUT GND 1H-SYNC OUT VS1 OUT GND SERIAL DATA LINE 2 SERIAL CLOCK LINE 2 N.C H-DRIVE OUT H-BLANK...
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GND 3.65V GND 5.42V 5V Samsung Electronics Alignment and Adjustments PIN NO. 31 32 33 34 35 36 37 38 39 40 41 42 43 44 45 46 47 48 49 50 51 52 53 54 55 56 57 58 ITEM N.C N.C N.C CRTL - 3 CRTL - 1 GND OSD-R OSD-G OSD-B YS YM V-MUTE GND 9V N.C N.C N.C PIP-F/B GND R-OUT G-OUT B-OUT GND IK SPOT GND VM-Y CTRL - 2 4-38 FUNCTION N.C N.C N.C CRTL - 3 CRTL - 1 GND OSD-R INPUT OSD-G INPUT OSD-B INPUT BLANK(MICOM OUT) HALF TONE INPUT VIDEO MUTE (V-CHIP ON) GND 9V N.C N.C N.C N.C GND R-OUT G-OUT B-OUT GND IK OUT SPOT OUT GND VM-Y OUT CTRL - 2 OUT VOLT 5V 5V GND - 4.72V GND 9V -
GND 3.65V GND 5.42V 5V Samsung Electronics Alignment and Adjustments PIN NO. 31 32 33 34 35 36 37 38 39 40 41 42 43 44 45 46 47 48 49 50 51 52 53 54 55 56 57 58 ITEM N.C N.C N.C CRTL - 3 CRTL - 1 GND OSD-R OSD-G OSD-B YS YM V-MUTE GND 9V N.C N.C N.C PIP-F/B GND R-OUT G-OUT B-OUT GND IK SPOT GND VM-Y CTRL - 2 4-38 FUNCTION N.C N.C N.C CRTL - 3 CRTL - 1 GND OSD-R INPUT OSD-G INPUT OSD-B INPUT BLANK(MICOM OUT) HALF TONE INPUT VIDEO MUTE (V-CHIP ON) GND 9V N.C N.C N.C N.C GND R-OUT G-OUT B-OUT GND IK OUT SPOT OUT GND VM-Y OUT CTRL - 2 OUT VOLT 5V 5V GND - 4.72V GND 9V -
Service Manual
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4-9-5 PIP Module PIN NO. 1 2 3 4 5 6 7 8 9 10 11 12 13 14 15 16 17 18 19 20 21 22 ITEM GND TV GND N.C 8V N.C PIP-Pr/R PIP-Y/G PIP-Pb/B PIP-FB 12V PIP-F/B PIP-B PIP-G PIP-R N.C V-SYNC H-SYNC SCL SDA 5V GND FUNCTION GND SUB-V INPUT GND N.C 8V INPUT N.C PIP-Pr/R (DVD SIG) OUT PIP-Y/G (DVD SIG) OUT PIP-Pb/B (DVD SIG) OUT PIP FAST BLANKING 12V INPUT N.C DVD-B IN DVD-G IN DVD-R IN N.C V-SYNC INPUT H-SYNC INPUT SERIAL CLOCK LINE SERIAL DATA LINE 5V INPUT GND Alignment and Adjustments OUT VOLT GND 2.93V GND 8V 2.02V 2.04V 2.02V 2.02V 12V N.C 4.11V 4.5V 5V GND Samsung Electronics 4-39
4-9-5 PIP Module PIN NO. 1 2 3 4 5 6 7 8 9 10 11 12 13 14 15 16 17 18 19 20 21 22 ITEM GND TV GND N.C 8V N.C PIP-Pr/R PIP-Y/G PIP-Pb/B PIP-FB 12V PIP-F/B PIP-B PIP-G PIP-R N.C V-SYNC H-SYNC SCL SDA 5V GND FUNCTION GND SUB-V INPUT GND N.C 8V INPUT N.C PIP-Pr/R (DVD SIG) OUT PIP-Y/G (DVD SIG) OUT PIP-Pb/B (DVD SIG) OUT PIP FAST BLANKING 12V INPUT N.C DVD-B IN DVD-G IN DVD-R IN N.C V-SYNC INPUT H-SYNC INPUT SERIAL CLOCK LINE SERIAL DATA LINE 5V INPUT GND Alignment and Adjustments OUT VOLT GND 2.93V GND 8V 2.02V 2.04V 2.02V 2.02V 12V N.C 4.11V 4.5V 5V GND Samsung Electronics 4-39
Service Manual
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Alignment and Adjustments 4-9-6 3D/COMB Module PIN NO. 1 2 3 4 5 6 7 8 9 10 11 12 ITEM VIDEO GND 9V GND SCL SDA V-3D 5V Y-OUT GND C-OUT GND 4-9-7 IF MODULE PIN NO. 1 2 3 4 5 6 7 8 9 ITEM SIF 9V GND IF GND AGC TV-VIDEO AFT GND FUNCTION MAIN VIDEO INPUT GND 9V INPUT GND SERIAL CLOCK LINE SERIAL DATA LINE COPY GUARD REJECT SIGNAL 5V INPUT MAIN Y OUT GND MAIN C OUT GND OUT VOLT 2.74V GND 9V GND 4.1V 4.1V 3.8V 5V GND GND FUNCTION SIF OUT 9V INPUT GND IF INPUT GND RF AGC IN TV-VIDEO OUT MAIN AFT INPUT GND OUT VOLT 3.25V 9V GND 4.5V GND 5.37V 2V GND 4-40 Samsung Electronics
Alignment and Adjustments 4-9-6 3D/COMB Module PIN NO. 1 2 3 4 5 6 7 8 9 10 11 12 ITEM VIDEO GND 9V GND SCL SDA V-3D 5V Y-OUT GND C-OUT GND 4-9-7 IF MODULE PIN NO. 1 2 3 4 5 6 7 8 9 ITEM SIF 9V GND IF GND AGC TV-VIDEO AFT GND FUNCTION MAIN VIDEO INPUT GND 9V INPUT GND SERIAL CLOCK LINE SERIAL DATA LINE COPY GUARD REJECT SIGNAL 5V INPUT MAIN Y OUT GND MAIN C OUT GND OUT VOLT 2.74V GND 9V GND 4.1V 4.1V 3.8V 5V GND GND FUNCTION SIF OUT 9V INPUT GND IF INPUT GND RF AGC IN TV-VIDEO OUT MAIN AFT INPUT GND OUT VOLT 3.25V 9V GND 4.5V GND 5.37V 2V GND 4-40 Samsung Electronics
Service Manual
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Samsung Electronics 4-41 4-9-8 F/CONVERTER Module PIN NO. 1 2 3 4 5 6 7 8 9 10 11 12 13 14 15 16 17 ITEM 5V GND R-IN G-IN B-IN GND HS VS GND SDA SCL GND IR GND R-OUT/Y3 N.C B-OUT/C3 FUNCTION 5V INPUT GND PC R INPUT PC G INPUT PC B INPUT GND PC H-SYNC INPUT PC V-SYNC INPUT GND SERIAL DATA LINE SERIAL CLOCK LINE GND INPUT REMOCON GND PC Y3 OUT N.C PC C3 OUT Alignment and Adjustments OUT VOLT 5V GND GND GND GND 2.5V GND -
Samsung Electronics 4-41 4-9-8 F/CONVERTER Module PIN NO. 1 2 3 4 5 6 7 8 9 10 11 12 13 14 15 16 17 ITEM 5V GND R-IN G-IN B-IN GND HS VS GND SDA SCL GND IR GND R-OUT/Y3 N.C B-OUT/C3 FUNCTION 5V INPUT GND PC R INPUT PC G INPUT PC B INPUT GND PC H-SYNC INPUT PC V-SYNC INPUT GND SERIAL DATA LINE SERIAL CLOCK LINE GND INPUT REMOCON GND PC Y3 OUT N.C PC C3 OUT Alignment and Adjustments OUT VOLT 5V GND GND GND GND 2.5V GND -
Service Manual
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...RAY N.C HV-REG HV-DRIVE H-DRIVE GND HEATER N.C 208V N.C GND V2 N.C N.C D-FOCUS N.C N.C SCREEN FUNCTION 12V INPUT GND H-DRIVE INPUT V-BLANK INPUT 2H-BLANK OUT GND PROTECT FBT DC FEED BACK X-RAY PROTECT F/B N.C HV-REG HIGH VOLTAGE DRIVE H-DRIVE OUT GND HEATER... INPUT N.C 208V INPUT N.C GND V2 INPUT N.C N.C DYNAMIC FOCUS OUT N.C N.C SCREEN INPUT Alignment and Adjustments OUT VOLT 12V GND 1.6V 0.72V 0.54V GND ACTIV H 4.87V 2.10V 3.54V 0.32V 25V GND AC[0.7V] 208V GND 1356V Samsung...
...RAY N.C HV-REG HV-DRIVE H-DRIVE GND HEATER N.C 208V N.C GND V2 N.C N.C D-FOCUS N.C N.C SCREEN FUNCTION 12V INPUT GND H-DRIVE INPUT V-BLANK INPUT 2H-BLANK OUT GND PROTECT FBT DC FEED BACK X-RAY PROTECT F/B N.C HV-REG HIGH VOLTAGE DRIVE H-DRIVE OUT GND HEATER... INPUT N.C 208V INPUT N.C GND V2 INPUT N.C N.C DYNAMIC FOCUS OUT N.C N.C SCREEN INPUT Alignment and Adjustments OUT VOLT 12V GND 1.6V 0.72V 0.54V GND ACTIV H 4.87V 2.10V 3.54V 0.32V 25V GND AC[0.7V] 208V GND 1356V Samsung...
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... D2 D1 GND BLUE VERTICAL OUT BLUE HORIZONTAL OUT GREEN VERTICAL OUT GREEN HORIZONTAL OUT RED VERTICAL OUT RED HORIZONTAL OUT -5.4V INPUT 5.4V INPUT V-BLK INPUT GND H-BLK INPUT COMP VIDEO OUTPUT (N.C) INPUT REMOCON CTRL (N.C) D3 WHEN TEST PATTERN B OUT WHEN TEST PATTERN G OUT WHEN TEST PATTERN R OUT SYNC OUTPUT OUT VOLT - GND - -5.4V...
... D2 D1 GND BLUE VERTICAL OUT BLUE HORIZONTAL OUT GREEN VERTICAL OUT GREEN HORIZONTAL OUT RED VERTICAL OUT RED HORIZONTAL OUT -5.4V INPUT 5.4V INPUT V-BLK INPUT GND H-BLK INPUT COMP VIDEO OUTPUT (N.C) INPUT REMOCON CTRL (N.C) D3 WHEN TEST PATTERN B OUT WHEN TEST PATTERN G OUT WHEN TEST PATTERN R OUT SYNC OUTPUT OUT VOLT - GND - -5.4V...
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Troubleshooting 5-2 No Sound Check if CN601 is inserted Normal Check IC665 output pins 2,4 Abnormal Check IC665 input pin 3 Normal Check IC665 mute pin 5 Normal Check IC665 output pins 7,11 Abnormal Check IC601 input pins 35, 38 Abnormal Check H006 input pins 15,17 Abnormal Check ICV01 Input pins 49,51 Abnormal Check H003 out Pins 1,2 5-2 Abnormal Insert CN601 (Connector) Normal Check Speaker Abnormal Check F854 on the SUB Board Abnormal Check the mute circuit Normal Check IC665 Normal Check Tone Control Normal Check the 3D Phonic circuit Normal Check ICV01 Samsung Electronics
Troubleshooting 5-2 No Sound Check if CN601 is inserted Normal Check IC665 output pins 2,4 Abnormal Check IC665 input pin 3 Normal Check IC665 mute pin 5 Normal Check IC665 output pins 7,11 Abnormal Check IC601 input pins 35, 38 Abnormal Check H006 input pins 15,17 Abnormal Check ICV01 Input pins 49,51 Abnormal Check H003 out Pins 1,2 5-2 Abnormal Insert CN601 (Connector) Normal Check Speaker Abnormal Check F854 on the SUB Board Abnormal Check the mute circuit Normal Check IC665 Normal Check Tone Control Normal Check the 3D Phonic circuit Normal Check ICV01 Samsung Electronics