Service Manual
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...subject to those specified should be used . OPERATION MANUAL CHAPTER 3. ADJUSTMENT CHAPTER 6. OVERALL WIRING/BLOCK DIAGRAM CHAPTER 9. TopPage LC-32D41U/LC-32M41U/LC-40C32U SERVICE MANUAL No. PRINTED WIRING BOARD ASSEMBLIES CHAPTER 10. Be sure to be used for after sales service only. SPECIFICATIONS CONTENTS...marked with specified ones for maintaining the safety of the set . S56T6LC32D41U LCD COLOR TELEVISION LC-32D41U LC-32M41U MODELS LC-40C32U In the interests of the set . REMOVING OF MAJOR PARTS CHAPTER 5. MAJOR IC INFORMATIONS CHAPTER 8. SAFETY PRECAUTION CHAPTER...
...subject to those specified should be used . OPERATION MANUAL CHAPTER 3. ADJUSTMENT CHAPTER 6. OVERALL WIRING/BLOCK DIAGRAM CHAPTER 9. TopPage LC-32D41U/LC-32M41U/LC-40C32U SERVICE MANUAL No. PRINTED WIRING BOARD ASSEMBLIES CHAPTER 10. Be sure to be used for after sales service only. SPECIFICATIONS CONTENTS...marked with specified ones for maintaining the safety of the set . S56T6LC32D41U LCD COLOR TELEVISION LC-32D41U LC-32M41U MODELS LC-40C32U In the interests of the set . REMOVING OF MAJOR PARTS CHAPTER 5. MAJOR IC INFORMATIONS CHAPTER 8. SAFETY PRECAUTION CHAPTER...
Service Manual
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PRECAUTIONS FOR USING LEAD-FREE SOLDER LC-32D41U/LC-32M41U/LC-40C32U Employing lead-free solder • "PWBs" of the soldering bit may be easily corroded. Lead-free solder contains more tin, and the end of this model employs lead-free solder. Indicates lead-free solder of the soldering bit is blackened during use, file...
PRECAUTIONS FOR USING LEAD-FREE SOLDER LC-32D41U/LC-32M41U/LC-40C32U Employing lead-free solder • "PWBs" of the soldering bit may be easily corroded. Lead-free solder contains more tin, and the end of this model employs lead-free solder. Indicates lead-free solder of the soldering bit is blackened during use, file...
Service Manual
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Software version upgrade The model employs the following software. • Main software • Monitor microprocessor software The main software and the monitor microprocessor software ...SD memory card reader/writer with updated software. MAIN Unit: DUNTKD640FM22 (LC-32D41U) MAIN Unit: DUNTKD640FM23 (LC-32M41U) MAIN Unit: DUNTKD640FM21 (LC-40C32U) IF Unit: DUNTKD643FM22 (LC-32D41U) IF Unit: DUNTKD643FM23 (LC-32M41U) IF Unit: DUNTKD643FM18 (LC-40C32U) 2. LC-32D41U/LC-32M41U/LC-40C32U LCC-H32AD41PU/TLCE-3R2M451U./LAC-4D0CJ3U2USTMENT Service Manual [1] ADJUSTMENT PROCEDURE The adjustment...
Software version upgrade The model employs the following software. • Main software • Monitor microprocessor software The main software and the monitor microprocessor software ...SD memory card reader/writer with updated software. MAIN Unit: DUNTKD640FM22 (LC-32D41U) MAIN Unit: DUNTKD640FM23 (LC-32M41U) MAIN Unit: DUNTKD640FM21 (LC-40C32U) IF Unit: DUNTKD643FM22 (LC-32D41U) IF Unit: DUNTKD643FM23 (LC-32M41U) IF Unit: DUNTKD643FM18 (LC-40C32U) 2. LC-32D41U/LC-32M41U/LC-40C32U LCC-H32AD41PU/TLCE-3R2M451U./LAC-4D0CJ3U2USTMENT Service Manual [1] ADJUSTMENT PROCEDURE The adjustment...
Service Manual
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MSET0004 Initialization is reflected in the image. OK Adjustment gradation setting (point 5 = 200 gradation adjustment*) LEV50800 Pattern display Adjustment values are set . LC-32D41U/LC-32M41U/LC-40C32U 2. PC Set Set the light level to adjust by reducing the value, set the strongest color as the fixed color. * The default adjustment value of ... 6, calculate the ratio of gradation 6) * Make sure the adjusting point gradations are correct since they are set with the light control command (SBSL0016 for each model. OK Correction of G value MG5GXXXX When G is complete.
MSET0004 Initialization is reflected in the image. OK Adjustment gradation setting (point 5 = 200 gradation adjustment*) LEV50800 Pattern display Adjustment values are set . LC-32D41U/LC-32M41U/LC-40C32U 2. PC Set Set the light level to adjust by reducing the value, set the strongest color as the fixed color. * The default adjustment value of ... 6, calculate the ratio of gradation 6) * Make sure the adjusting point gradations are correct since they are set with the light control command (SBSL0016 for each model. OK Correction of G value MG5GXXXX When G is complete.
Service Manual
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... center of IC3301(Trident)? YES Check LCD_CONTROL PWB. Download the latest firmware from pins 28-31 and 34-37 of each manufacturer. 6 - 8 LC-32D41U/LC-32M41U/LC-40C32U NO Is IC1501 (E2PROM) accessed with I2C when connecting HDMI device and is heard. YES Are R/G/B and CLK/H/V/Data Enable signals sent from IC1507...fed from pins 9296, 99-105,108-111, 114-117, 121-124, 119 and 127-129 of IC1508 (HDCP_LSI)? Are cables connected securely? Since this model conforms to input terminals H_RX0± (pins 54 and 55), H_RX1± (pins 58 and 59), H_RX2± (pins 61 and 62) and ...
... center of IC3301(Trident)? YES Check LCD_CONTROL PWB. Download the latest firmware from pins 28-31 and 34-37 of each manufacturer. 6 - 8 LC-32D41U/LC-32M41U/LC-40C32U NO Is IC1501 (E2PROM) accessed with I2C when connecting HDMI device and is heard. YES Are R/G/B and CLK/H/V/Data Enable signals sent from IC1507...fed from pins 9296, 99-105,108-111, 114-117, 121-124, 119 and 127-129 of IC1508 (HDCP_LSI)? Are cables connected securely? Since this model conforms to input terminals H_RX0± (pins 54 and 55), H_RX1± (pins 58 and 59), H_RX2± (pins 61 and 62) and ...
Service Manual
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...HDCP_LSI)? When using an old HDMI transmission device, some video formats cannot be selected or no sound is DDC_I2C _CLOCK/DATA data read out? LC-32D41U/LC-32M41U/LC-40C32U No video output from HDMI input (INPUT4) INPUT4 Are signals fed from pins 28-31 and 34-37 of IC3301 (Trident)? YES Check ...the setting of the latest version correctly. NO Is IC1502 (E2PROM) accessed with I2C when connecting HDMI device and is heard. Since this model conforms to...
...HDCP_LSI)? When using an old HDMI transmission device, some video formats cannot be selected or no sound is DDC_I2C _CLOCK/DATA data read out? LC-32D41U/LC-32M41U/LC-40C32U No video output from HDMI input (INPUT4) INPUT4 Are signals fed from pins 28-31 and 34-37 of IC3301 (Trident)? YES Check ...the setting of the latest version correctly. NO Is IC1502 (E2PROM) accessed with I2C when connecting HDMI device and is heard. Since this model conforms to...
Service Manual
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... YES NO Check IC1505 and peripheral circuits.Are cable connected securely? Are signals fed from IC1507 (TMDS_SW) to upgrade its firmware. Since this model conforms to pin (51), (59), (66) of IC8601 respectively? Are US_TS_CLK/PKTSYNC/DATA signal supplied to the latest HDMI standard, the HDMI...setting of IC3301. YES Are digital video (LVDS) signals sent from DVI (SC1503) connec- NO Check peripheral circuits of DVI Device. LC-32D41U/LC-32M41U/LC-40C32U No video output from DVI input (INPUT 5) DIGITAL mode Are signals fed from pins 28-31 and 34-37 of IC3301 (Trident)?...
... YES NO Check IC1505 and peripheral circuits.Are cable connected securely? Are signals fed from IC1507 (TMDS_SW) to upgrade its firmware. Since this model conforms to pin (51), (59), (66) of IC8601 respectively? Are US_TS_CLK/PKTSYNC/DATA signal supplied to the latest HDMI standard, the HDMI...setting of IC3301. YES Are digital video (LVDS) signals sent from DVI (SC1503) connec- NO Check peripheral circuits of DVI Device. LC-32D41U/LC-32M41U/LC-40C32U No video output from DVI input (INPUT 5) DIGITAL mode Are signals fed from pins 28-31 and 34-37 of IC3301 (Trident)?...
Service Manual
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... not applied. L_FL_ERR (pin 73): Abnormal L. Refer to "Communication failure details". Trident_IC operation failure. Main power 3.3V is not applied. LC-32D41U/LC-32M41U/LC-40C32U 6 - 11 LED flashing timing chart for the monitor model No. Communication line failure or main CPU communication failure > Check debug statements for the main CPU. DET_3V3 (pin 64): Abnormal...
... not applied. L_FL_ERR (pin 73): Abnormal L. Refer to "Communication failure details". Trident_IC operation failure. Main power 3.3V is not applied. LC-32D41U/LC-32M41U/LC-40C32U 6 - 11 LED flashing timing chart for the monitor model No. Communication line failure or main CPU communication failure > Check debug statements for the main CPU. DET_3V3 (pin 64): Abnormal...
Service Manual
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... change without notice. MODELS CONTENTS LC-32D41U LC-32M41U LC-40C32U [1] PRINTED WIRING BOARD ASSEMBLIES (NOT REPLACEMENT ITEM) [2] LCD PANEL (NOTE: THE PARTS HERE SHOWN ARE SUPPLIED AS AN ASSEMBLY BUT NOT INDEPENDENTLY.) [3] DUNTKD640FM21/22/23 (MAIN Unit) (LC-40C32U/LC-32D41U/LC32M41U) [4] DUNTKD641FM18/22/23 (R/C, LED Unit) (LC-40C32U/LC-32D41U/LC32M41U) [5] DUNTKD643FM18/22/23 (IF Unit) (LC-40C32U/LC-32D41U/LC- 32M41U) [6] DUNTKD716FM18...
... change without notice. MODELS CONTENTS LC-32D41U LC-32M41U LC-40C32U [1] PRINTED WIRING BOARD ASSEMBLIES (NOT REPLACEMENT ITEM) [2] LCD PANEL (NOTE: THE PARTS HERE SHOWN ARE SUPPLIED AS AN ASSEMBLY BUT NOT INDEPENDENTLY.) [3] DUNTKD640FM21/22/23 (MAIN Unit) (LC-40C32U/LC-32D41U/LC32M41U) [4] DUNTKD641FM18/22/23 (R/C, LED Unit) (LC-40C32U/LC-32D41U/LC32M41U) [5] DUNTKD643FM18/22/23 (IF Unit) (LC-40C32U/LC-32D41U/LC- 32M41U) [6] DUNTKD716FM18...
Service Manual
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... Unit - IF Unit - IF Unit - KEY Unit - Badge, SHARP X Spacer, x2 X Spacer, x2 X Spacer, x6 X POP Label...LC-32D41U/LC-32M41U] [LC-40C32U] [LC-32D41U/LC-32M41U] [LC-40C32U] [LC-32D41U/LC-32M41U] [LC-40C32U] [LC-32D41U/LC-32M41U] [LC-40C32U] [LC-32D41U] [LC-32M41U] [LC-40C32U] [LC-32D41U] [LC-32M41U] [LC-40C32U] [LC-32D41U] [LC-32M41U] [LC-40C32U] [LC-32D41U] [LC-32M41U] [LC-40C32U] [LC-32D41U/LC-40C32U] [LC-32M41U] [LC-32D41U] [LC-32M41U] [LC-40C32U] KEY Unit X POWER Unit X POWER Unit X SD Card Cover X LED Cover X Stand Cover X Terminal Label X Jack Indicator X Model Label X Model Label X Model...
... Unit - IF Unit - IF Unit - KEY Unit - Badge, SHARP X Spacer, x2 X Spacer, x2 X Spacer, x6 X POP Label...LC-32D41U/LC-32M41U] [LC-40C32U] [LC-32D41U/LC-32M41U] [LC-40C32U] [LC-32D41U/LC-32M41U] [LC-40C32U] [LC-32D41U/LC-32M41U] [LC-40C32U] [LC-32D41U] [LC-32M41U] [LC-40C32U] [LC-32D41U] [LC-32M41U] [LC-40C32U] [LC-32D41U] [LC-32M41U] [LC-40C32U] [LC-32D41U] [LC-32M41U] [LC-40C32U] [LC-32D41U/LC-40C32U] [LC-32M41U] [LC-32D41U] [LC-32M41U] [LC-40C32U] KEY Unit X POWER Unit X POWER Unit X SD Card Cover X LED Cover X Stand Cover X Terminal Label X Jack Indicator X Model Label X Model Label X Model...