Service Manual
Page 9
... Receive CH Intermediate Digital Frequency Analog Preset CH Stereo/Dual TV Sound Tuner Sound Muting Video Signal Fwd Rev Analog Digital System Destination CH Coverage Picture(FP) Sound(FS) FP-FS Input Level Output Level S/N Ratio (Weighted) Horizontal Resolution at DVD Mode Actual Actual RGB Signal Audio Signal Output Level Input...
... Receive CH Intermediate Digital Frequency Analog Preset CH Stereo/Dual TV Sound Tuner Sound Muting Video Signal Fwd Rev Analog Digital System Destination CH Coverage Picture(FP) Sound(FS) FP-FS Input Level Output Level S/N Ratio (Weighted) Horizontal Resolution at DVD Mode Actual Actual RGB Signal Audio Signal Output Level Input...
Service Manual
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... Auto Search Power On Memory Comb Filter Game Position Auto Setup(Language/CH Program) Picture Setting(TV) AV Mode(Picture Preference) Brightness , Contrast , Color Tint Sharpness Color Temperature Cable Clear Backlight Picture Setting(PC) Brightness , Contrast HOR Position , VER Position Phase, Clock Red, ... RRT Setup Lock Hotel Lock Channel Lock Video Lock Panel Lock OSD Language Closed Caption CC Advanced View Mode (Picture Size) Picture Scroll Cinema Mode Aspect PFC(Power Factor circuit) Freeze frame PIP/POP Direct Input Selection Digital Out Dolby Digital ...
... Auto Search Power On Memory Comb Filter Game Position Auto Setup(Language/CH Program) Picture Setting(TV) AV Mode(Picture Preference) Brightness , Contrast , Color Tint Sharpness Color Temperature Cable Clear Backlight Picture Setting(PC) Brightness , Contrast HOR Position , VER Position Phase, Clock Red, ... RRT Setup Lock Hotel Lock Channel Lock Video Lock Panel Lock OSD Language Closed Caption CC Advanced View Mode (Picture Size) Picture Scroll Cinema Mode Aspect PFC(Power Factor circuit) Freeze frame PIP/POP Direct Input Selection Digital Out Dolby Digital ...
Service Manual
Page 26
...button on the remote control. BASIC ADJUSTMENTS 2-1: CONTRAST MAX 1. Receive a broadcast and check if the picture is normal. 6. D-1 Before applying new silicon grease, remove all the old silicon grease. (Old ... 26 BRIGHT CENT 27 BRIGHT MAX 28 BRIGHT MIN 29 TINT 30 SHARP CENT 31 SHARP MAX 32 SHARP MIN 33 CONTRAST CENT 34 CONTRAST MAX 35 CONTRAST MIN 36 COLOR... 17. To display the adjustment screen for electrical adjustments. 1. Receive a broadcast and check if the picture is normal. 11. Press the INPUT button on the remote control to set the brightness and contrast...
...button on the remote control. BASIC ADJUSTMENTS 2-1: CONTRAST MAX 1. Receive a broadcast and check if the picture is normal. 6. D-1 Before applying new silicon grease, remove all the old silicon grease. (Old ... 26 BRIGHT CENT 27 BRIGHT MAX 28 BRIGHT MIN 29 TINT 30 SHARP CENT 31 SHARP MAX 32 SHARP MIN 33 CONTRAST CENT 34 CONTRAST MAX 35 CONTRAST MIN 36 COLOR... 17. To display the adjustment screen for electrical adjustments. 1. Receive a broadcast and check if the picture is normal. 11. Press the INPUT button on the remote control to set the brightness and contrast...
Service Manual
Page 31
TROUBLESHOOTING GUIDE THE PICTURE APPEARS, BUT THE AUDIO DOES NOT APPEARS. (ATRFMODE) No Is CP1001 connected? No Yes Is there signal at pins 28 and 30 of CP1001? No ...
TROUBLESHOOTING GUIDE THE PICTURE APPEARS, BUT THE AUDIO DOES NOT APPEARS. (ATRFMODE) No Is CP1001 connected? No Yes Is there signal at pins 28 and 30 of CP1001? No ...
Service Manual
Page 32
Check Q3410 and peripheral circuit. Change V2301(PANEL). Yes Connected CD7201. Change IC2405. Yes Is there signal at pins No 1, 2,3, 4and 5 of CP406 12V? Is there voltage at pins 7, Yes 8, 10, 11, 13, 14, 16, 17, 19 and 20 of CP2407 12V? Yes Is there voltage at IC2405? No No Is there signal at pin No 28,29,30 and 31 of CD7201? Yes Check DIGITAL PCB. E-3 Yes No Is CD7201 connected? TROUBLESHOOTING GUIDE THE PICTURE DOES NOT APPEAR (1) No Does backlight shine? Check D436, D437 and peripheral circuit.
Check Q3410 and peripheral circuit. Change V2301(PANEL). Yes Connected CD7201. Change IC2405. Yes Is there signal at pins No 1, 2,3, 4and 5 of CP406 12V? Is there voltage at pins 7, Yes 8, 10, 11, 13, 14, 16, 17, 19 and 20 of CP2407 12V? Yes Is there voltage at IC2405? No No Is there signal at pin No 28,29,30 and 31 of CD7201? Yes Check DIGITAL PCB. E-3 Yes No Is CD7201 connected? TROUBLESHOOTING GUIDE THE PICTURE DOES NOT APPEAR (1) No Does backlight shine? Check D436, D437 and peripheral circuit.
Service Manual
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Check IC701 and peripheral circuit. E-4 Yes Yes Is there signal at pins 33 and 35 of IC2401? No Check C2528, C2532 and peripheral circuit. Check IC2401 and peripheral circuit. TROUBLESHOOTING GUIDE THE PICTURE DOES NOT APPEAR (2) No Is there signal at pins A9 and A13 of IC701? Check IC2401 and peripheral circuit. No Yes Is there signal at C2528 and C2532?
Check IC701 and peripheral circuit. E-4 Yes Yes Is there signal at pins 33 and 35 of IC2401? No Check C2528, C2532 and peripheral circuit. Check IC2401 and peripheral circuit. TROUBLESHOOTING GUIDE THE PICTURE DOES NOT APPEAR (2) No Is there signal at pins A9 and A13 of IC701? Check IC2401 and peripheral circuit. No Yes Is there signal at C2528 and C2532?
Service Manual
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E-6 No Check P.CON+3.3V and P.CON+1.8V line. Change IC4001. Check pins 12 and 16 of IC4001? No Does this display Yes logo picture? (DVD SECTION) DOES NOT DISPLAY DVD PICTURE TROUBLESHOOTING GUIDE Does this have signal Yes at pins 149 and 151 of CP8501 and peripheral circuit. No Does IC4001 gets Yes P.CON+3.3V and P.CON+1.8V? Check the disc.
E-6 No Check P.CON+3.3V and P.CON+1.8V line. Change IC4001. Check pins 12 and 16 of IC4001? No Does this display Yes logo picture? (DVD SECTION) DOES NOT DISPLAY DVD PICTURE TROUBLESHOOTING GUIDE Does this have signal Yes at pins 149 and 151 of CP8501 and peripheral circuit. No Does IC4001 gets Yes P.CON+3.3V and P.CON+1.8V? Check the disc.
Service Manual
Page 50
... WITHOUT NOTICE NOTE:THE DC VOLTAGE AT EACH PART WAS MEASURED WITH THE DIGITAL TESTER WHEN THE COLOR BROADCAST WAS RECEIVED IN GOOD CONDITION AND PICTURE IS NORMAL.
... WITHOUT NOTICE NOTE:THE DC VOLTAGE AT EACH PART WAS MEASURED WITH THE DIGITAL TESTER WHEN THE COLOR BROADCAST WAS RECEIVED IN GOOD CONDITION AND PICTURE IS NORMAL.
Service Manual
Page 51
... WITHOUT NOTICE NOTE:THE DC VOLTAGE AT EACH PART WAS MEASURED WITH THE DIGITAL TESTER WHEN THE COLOR BROADCAST WAS RECEIVED IN GOOD CONDITION AND PICTURE IS NORMAL. B C D E F PCBDH0 CEF276 1 G H H-16
... WITHOUT NOTICE NOTE:THE DC VOLTAGE AT EACH PART WAS MEASURED WITH THE DIGITAL TESTER WHEN THE COLOR BROADCAST WAS RECEIVED IN GOOD CONDITION AND PICTURE IS NORMAL. B C D E F PCBDH0 CEF276 1 G H H-16
Service Manual
Page 52
... WITHOUT NOTICE NOTE:THE DC VOLTAGE AT EACH PART WAS MEASURED WITH THE DIGITAL TESTER WHEN THE COLOR BROADCAST WAS RECEIVED IN GOOD CONDITION AND PICTURE IS NORMAL.
... WITHOUT NOTICE NOTE:THE DC VOLTAGE AT EACH PART WAS MEASURED WITH THE DIGITAL TESTER WHEN THE COLOR BROADCAST WAS RECEIVED IN GOOD CONDITION AND PICTURE IS NORMAL.
Service Manual
Page 53
... WITHOUT NOTICE NOTE:THE DC VOLTAGE AT EACH PART WAS MEASURED WITH THE DIGITAL TESTER WHEN THE COLOR BROADCAST WAS RECEIVED IN GOOD CONDITION AND PICTURE IS NORMAL. CAUTION:SINCE THESE PARTS MARKED BY ARE CRITICAL FOR SAFETY,USE ONES DESCRIBED IN PARTS LIST ONLY ATTENTION:LES PIECES REPAREES PAR UN...
... WITHOUT NOTICE NOTE:THE DC VOLTAGE AT EACH PART WAS MEASURED WITH THE DIGITAL TESTER WHEN THE COLOR BROADCAST WAS RECEIVED IN GOOD CONDITION AND PICTURE IS NORMAL. CAUTION:SINCE THESE PARTS MARKED BY ARE CRITICAL FOR SAFETY,USE ONES DESCRIBED IN PARTS LIST ONLY ATTENTION:LES PIECES REPAREES PAR UN...
Service Manual
Page 54
... PART WAS MEASURED 1 OF PRINTING AND SUBJECT TO CHANGE WITHOUT NOTICE WITH THE DIGITAL TESTER WHEN THE COLOR BROADCAST WAS RECEIVED IN GOOD CONDITION AND PICTURE IS NORMAL. A B C H-21 D E F 2 PCBDH0 CEF276 1 G H H-22
... PART WAS MEASURED 1 OF PRINTING AND SUBJECT TO CHANGE WITHOUT NOTICE WITH THE DIGITAL TESTER WHEN THE COLOR BROADCAST WAS RECEIVED IN GOOD CONDITION AND PICTURE IS NORMAL. A B C H-21 D E F 2 PCBDH0 CEF276 1 G H H-22
Service Manual
Page 55
... WITHOUT NOTICE 1 NOTE:THE DC VOLTAGE AT EACH PART WAS MEASURED WITH THE DIGITAL TESTER WHEN THE COLOR BROADCAST WAS RECEIVED IN GOOD CONDITION AND PICTURE IS NORMAL.
... WITHOUT NOTICE 1 NOTE:THE DC VOLTAGE AT EACH PART WAS MEASURED WITH THE DIGITAL TESTER WHEN THE COLOR BROADCAST WAS RECEIVED IN GOOD CONDITION AND PICTURE IS NORMAL.
Service Manual
Page 56
... 6.3V 220 V-S NOTE:THE DC VOLTAGE AT EACH PART WAS MEASURED WITH THE DIGITAL TESTER WHEN THE COLOR BROADCAST WAS RECEIVED IN GOOD CONDITION AND PICTURE IS NORMAL. TxCLKOUT+ TxOUT3- A B C D E F G LVDS SHEMATIC DIAGRAM 8 (DIGITAL PCB) FROM/TO ASIC R7 R6 R5 R4 7 R3 R2 R1 R0 G7 G6 G5 G4 G3...
... 6.3V 220 V-S NOTE:THE DC VOLTAGE AT EACH PART WAS MEASURED WITH THE DIGITAL TESTER WHEN THE COLOR BROADCAST WAS RECEIVED IN GOOD CONDITION AND PICTURE IS NORMAL. TxCLKOUT+ TxOUT3- A B C D E F G LVDS SHEMATIC DIAGRAM 8 (DIGITAL PCB) FROM/TO ASIC R7 R6 R5 R4 7 R3 R2 R1 R0 G7 G6 G5 G4 G3...
Service Manual
Page 57
... CH GND NOTE:THE DC VOLTAGE AT EACH PART WAS MEASURED WITH THE DIGITAL TESTER WHEN THE COLOR BROADCAST WAS RECEIVED IN GOOD CONDITION AND PICTURE IS NORMAL.
... CH GND NOTE:THE DC VOLTAGE AT EACH PART WAS MEASURED WITH THE DIGITAL TESTER WHEN THE COLOR BROADCAST WAS RECEIVED IN GOOD CONDITION AND PICTURE IS NORMAL.
Service Manual
Page 58
... WITHOUT NOTICE NOTE:THE DC VOLTAGE AT EACH PART WAS MEASURED WITH THE DIGITAL TESTER WHEN THE COLOR BROADCAST WAS RECEIVED IN GOOD CONDITION AND PICTURE IS NORMAL. CAUTION: DIGITAL TRANSISTOR B C D E F G PCBDH0 CEF276 1 H H-30
... WITHOUT NOTICE NOTE:THE DC VOLTAGE AT EACH PART WAS MEASURED WITH THE DIGITAL TESTER WHEN THE COLOR BROADCAST WAS RECEIVED IN GOOD CONDITION AND PICTURE IS NORMAL. CAUTION: DIGITAL TRANSISTOR B C D E F G PCBDH0 CEF276 1 H H-30
Service Manual
Page 60
... AND SUBJECT TO CHANGE WITHOUT NOTICE WITH THE DIGITAL TESTER WHEN THE COLOR BROADCAST CRITICAL FOR SAFETY,USE ONES WAS RECEIVED IN GOOD CONDITION AND PICTURE IS NORMAL.
... AND SUBJECT TO CHANGE WITHOUT NOTICE WITH THE DIGITAL TESTER WHEN THE COLOR BROADCAST CRITICAL FOR SAFETY,USE ONES WAS RECEIVED IN GOOD CONDITION AND PICTURE IS NORMAL.
Service Manual
Page 61
... PART WAS MEASURED OF PRINTING AND SUBJECT TO CHANGE WITHOUT NOTICE WITH THE DIGITAL TESTER WHEN THE COLOR BROADCAST WAS RECEIVED IN GOOD CONDITION AND PICTURE IS NORMAL. A B C H-35 D E F G H 8 7 FROM/TO POWER3 P.CON+5V +3.3V HDMI_+1.8V GND 6 FROM/TO ASIC DVIDATA8 DVIDATA9 DVIDATA10 DVIDATA11 DVIDATA12 DVIDATA13 5 DVIDATA14 DVIDATA15 DVIDATA16 DVIDATA17...
... PART WAS MEASURED OF PRINTING AND SUBJECT TO CHANGE WITHOUT NOTICE WITH THE DIGITAL TESTER WHEN THE COLOR BROADCAST WAS RECEIVED IN GOOD CONDITION AND PICTURE IS NORMAL. A B C H-35 D E F G H 8 7 FROM/TO POWER3 P.CON+5V +3.3V HDMI_+1.8V GND 6 FROM/TO ASIC DVIDATA8 DVIDATA9 DVIDATA10 DVIDATA11 DVIDATA12 DVIDATA13 5 DVIDATA14 DVIDATA15 DVIDATA16 DVIDATA17...
Service Manual
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... MEASURED NOTE: THIS SCHEMATIC DIAGRAM IS THE LATEST AT THE TIME 1 WITH THE DIGITAL TESTER WHEN THE COLOR BROADCAST WAS RECEIVED IN GOOD CONDITION AND PICTURE IS NORMAL. OF PRINTING AND SUBJECT TO CHANGE WITHOUT NOTICE A B C H-37 D E F R4233 33K C4220 6.3V 220 V-S C4221 0.1 B C4222 100P CH G FROM/TO POWER3 P.CON+9V...
... MEASURED NOTE: THIS SCHEMATIC DIAGRAM IS THE LATEST AT THE TIME 1 WITH THE DIGITAL TESTER WHEN THE COLOR BROADCAST WAS RECEIVED IN GOOD CONDITION AND PICTURE IS NORMAL. OF PRINTING AND SUBJECT TO CHANGE WITHOUT NOTICE A B C H-37 D E F R4233 33K C4220 6.3V 220 V-S C4221 0.1 B C4222 100P CH G FROM/TO POWER3 P.CON+9V...
Service Manual
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... PART WAS MEASURED WITH THE DIGITAL TESTER WHEN THE COLOR BROADCAST ATTENTION :POUR UNE PROTECTION CONTINUE LES RISQUES D'INCEIE WAS RECEIVED IN GOOD CONDITION AND PICTURE IS NORMAL. N'UTILISER QUE DES FUSIBLE DE MEME TYPE 6.3A 125V(F401).
... PART WAS MEASURED WITH THE DIGITAL TESTER WHEN THE COLOR BROADCAST ATTENTION :POUR UNE PROTECTION CONTINUE LES RISQUES D'INCEIE WAS RECEIVED IN GOOD CONDITION AND PICTURE IS NORMAL. N'UTILISER QUE DES FUSIBLE DE MEME TYPE 6.3A 125V(F401).