Maxi 32D1240, Service Manual

Page 1: ...fication 3 Alignment Procedure 4 Troubleshooting 5 Scheme Diagram 6 Explode drawing This manual is the latest at the time of printing and does not include the modification which may be made after the...

Page 2: ...lectric shock to the person The exclamation point within an equilateral triangle is intended to alert the user to the presence of important operating and maintenance servicing instructions in the lite...

Page 3: ...impact of any kind Be particularly careful not to damage the picture tube surface 9 Unplug this television set from the wall outlet before cleaning Do not use liquid cleaners or aerosol cleaners Use...

Page 4: ...ng conductors location of antenna discharge unit connection to grounding electrode and requirements for the grounding electrode 15 2 Note to CATV system installer Only for the television set with CATV...

Page 5: ...durein youroperatinginstructions do not attempt any further adjustment Unplug the set and call your dealer or service technician 22 Whenever the television set is damaged or fails or a distinct change...

Page 6: ...Balance Channels analog 99 DD Dolby Digital DD ms11 Need Lisence DTV Channels digital 700 Surround Sound No Chassis 3MS663L0T2A 3IN1 FUNCTION Certification Regulation N A Lock Yes Power Supply AC 180...

Page 7: ...DEBUG Debug Settings 7 PANNEL SETTING Change panel paramters like BitMap ODD EVEN and Etc 8 EMC SETTING Some settings may affect EMC 9 SYSTEM INFO Display some systtem information 10 BOARD INIT Facto...

Page 8: ...MSD3663 Factory Menu Spec Rev A 0 2 ADC Adjust WhiteBalance Auto Adjust...

Page 9: ...Picture Curve Picture mode parameter curve 3 WB Adjust White Balance parameter setting 4 Overscan Overscan setting 5 PQ Advanced For PQ Adjustment 6 Gamma Preset serveral Gamma Curves for PQ debug 7...

Page 10: ...de which is same with main menu 2 Contrast Adjust contrast which is same with main menu 3 Brightnesst Adjust brightness which is same with main menu 4 Colour Adjust Colour which is same with main menu...

Page 11: ...contrast for main menu from osd 0 to osd 100 2 Brightnesst Adjust the real brightness for main menu from osd 0 to osd 100 3 Colour Adjust the real colour for main menu from osd 0 to osd 100 4 Sharpne...

Page 12: ...d 0 2 Contrast_25 The real value of main menu contrast osd 25 3 Contrast_50 The real value of main menu contrast osd 50 4 Contrast_75 The real value of main menu contrast osd 75 5 Contrast_100 The rea...

Page 13: ...hite Balance Adjustment Different source may have different values There are Warm Cool Normal modes and save every separate source We can change the R GAIN G GAIN B GAIN R OFFSET G OFFSET B OFFSET SYN...

Page 14: ...MSD3663 Factory Menu Spec Rev A 0 3 4 OVERSCAN This page can adjust overscan Note Overscan should check with every timing...

Page 15: ...MSD3663 Factory Menu Spec Rev A 0 3 5 PQ ADVANCED PQ Adjustment Page Adjust luminance Colors peakings NR and etc...

Page 16: ...me Curve Adjust volume curve For details see 4 2 3 Audio Prescale Adjust the power of current source 4 Audio AVC For Desginer Only 5 PEQ For Desginer Only 6 Audio DRC For Desginer Only 7 Treble Bass R...

Page 17: ...63 Factory Menu Spec Rev A 0 4 1 SOUND MODE 0 Choose source 1 Sound Mode Adjust sound mode 2 Treble Adjust the treble value of the current sound mode 3 Bass Adjust the bass value of the current sound...

Page 18: ...URVE NOTE 1 Volume Offset User overall volume control every source has a unique value 2 VOL1 VOL100 All sources share a same value make sure the next value bigger than the before For example 970 the V...

Page 19: ...ode On Standby Last boot status 1 TEST PATTERN Output test pattern pure red pure green and etc 2 IMPORT EXPORT Import export channel table 3 ERASE DATAAREA Erase data in the data area which means that...

Page 20: ...MSD3663 Factory Menu Spec Rev A 0 6 DEBUG 0 UART Debug For deignger only 1 Debug Message For deignger only...

Page 21: ...MSD3663 Factory Menu Spec Rev A 0 7 PANEL SETTING...

Page 22: ...MSD3663 Factory Menu Spec Rev A 0 8 EMC SETTING...

Page 23: ...MSD3663 Factory Menu Spec Rev A 0 9 SYSTEM INFO...

Page 24: ...663 Factory Menu Spec Rev A 0 10 SW UPGRAD 0 UPGRADE TV Update item 1 UPGRADE HDCPKEY Upgrade HDCP key data 2 ERASE HDCPKEY Erase HDCP key data 3 BIN NAME The name of the firmware which is to be upgra...

Page 25: ...al Signal output from processor and input for panel O C Open Cell panel with source board BL Back Light light source for panel module LB LED Light Emitting Diode Bar light source for BL module VBL Vol...

Page 26: ...1 No power No power LED RC or Key can not turn on TV Power LED no light no change...

Page 27: ...2 No Display Black Panel Back light is OK sound is OK but no picture...

Page 28: ...3 No back light Power LED logic OK sound OK but no picture Different from No Display...

Page 29: ...4 No sound One or all signal source without sound...

Page 30: ...5 Signal source no function One or several source no function...

Page 31: ...6 Abnormal Display OSD NG or picture NG...

Page 32: ...P2 a EB2 a a RB148 a EB1 1 1 HS 2 2 HSB3 12V GL1 EB1 GL2 EB2 CYB4 CYB5 N RB113 RB103 SGND BRO RB141 RB142 CB111 N GND 1 COMP 2 NC 3 CS 4 VCC 5 GATE 6 UB101 RB104 D G S QB101 a 1 1 HS 2 2 HSB1 1 1 HS 2...

Page 33: ...RD2 PIRD301 PIRD302 CORD3 PIRD401 PIRD402 CORD4 PIRD501 PIRD502 CORD5 PIRD601 PIRD602 CORD6 PIRD801 PIRD802 CORD8 PIRD901 PIRD902 CORD9 PIRD1001 PIRD1002 CORD10 PIRD2401 PIRD2402 CORD24 PIRD2501 PIRD2...

Page 34: ...08 PIU109 PIU1010 PIU1011 PIU1012 PIU1013 PIU1014 PIU1015 PIU1016 PIU1017 PIU1018 PIU1019 PIU1020 PIU1021 PIU1022 PIU1023 PIU1024 PIU1025 PIU1026 PIU1027 PIU1028 PIU1029 PIU1030 PIU1031 PIU1032 PIU103...

Page 35: ...N3030 PICN3031 PICN3032 COCN3 PICN401 PICN402 COCN4 PICN1601 PICN1602 PICN1603 PICN1604 PICN1605 COCN16 PIDK10A PIDK10K CODK1 PIDK20A PIDK20K CODK2 PIDK30A PIDK30K CODK3 PIDK40A PIDK40K CODK4 PIQK20B...

Page 36: ...ODH6 PIDH70A PIDH70K CODH7 PIDH80A PIDH80K CODH8 PIDH100A PIDH100K CODH10 PIDH110A PIDH110K CODH11 PIDH120A PIDH120K CODH12 PIQH10B PIQH10C PIQH10E COQH1 PIQH20B PIQH20C PIQH20E COQH2 PIQH40B PIQH40C...

Page 37: ...PIDI20A PIDI20K CODI2 PIDI30A PIDI30K CODI3 PIDI70A PIDI70K CODI7 PIDU10A PIDU10K CODU1 PIDU20A PIDU20K CODU2 PIDU30A PIDU30K CODU3 PIDU40A PIDU40K CODU4 PIFU101 PIFU102 COFU1 PIR301 PIR302 COR3 PIRI...

Page 38: ...7 PICN11048 PICN11049 PICN11050 PICN11051 PICN11052 PICN11053 PICN11054 PICN11055 PICN11056 PICN11057 PICN11058 PICN11059 PICN11060 PICN11061 PICN11062 PICN11063 PICN11064 PICN11065 PICN11066 PICN1106...

Page 39: ...PILA20S COLA2 PILA30F PILA30S COLA3 PILA40F PILA40S COLA4 PILBA101 PILBA102 COLBA1 PILBA201 PILBA202 COLBA2 PILBA301 PILBA302 COLBA3 PILBA401 PILBA402 COLBA4 PIRA501 PIRA502 CORA5 PIRA601 PIRA602 COR...

Page 40: ...PIRFT401 PIRFT402 PIRFT403 PIRFT404 PIRFT405 PIRFT406 PIRFT407 PIRFT408 PIRFT409 PIRFT4010 PIRFT4011 PIRFT4012 PIRFT4013 PIRFT4014 CORFT4 PIRFT501 PIRFT502 PIRFT503 PIRFT504 PIRFT505 PIRFT506 PIRFT50...

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