Akai LCT42Z7TAP Service Manual Download Page 10

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+5v voltage ,It’s fail. It’s low (close 0 v) working.

The circuit diagram follow down:

Please refer to attached sheet A circuit diagram.

5.The remote control don’t be control.

6.1 The check batteries of remote control if it run out of .

6.2 To check main board of connecter J21 of wire connect fastness and the connecter of

wire open.

Please refer to attached sheet A circuit diagram.

6.The sound don’t output.

7.1 To check main board +24v voltage of connector J39, It’s true not +24v voltage. Then

to check power main +24v fail .

Please refer to attached sheet A circuit diagram.

7.The DTV don’t detect .

7.1 To check mainboard of connecter J24 and DTV mainboard of connector HA1 of

FCC wire if no connect fastness.

Please refer to attached sheet C of DTV circuit diagram.

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Summary of Contents for LCT42Z7TAP

Page 1: ......

Page 2: ...t diagram 10 34 6 Basic Operation Circuit Description 35 36 7 Main IC Information 37 76 8 Panel Information 77 105 9 Explored View 106 10 Spare Pare List 107 110 11 Software Upgrade 111 128 This manua...

Page 3: ...ll accumulators rechargeable batteries mini batteries cells and starter batteries should not be thrown into the garbage can Please leave them at an appropriate depot SAFETY INSTRUCTION The service sho...

Page 4: ...etc 6 When servicing is required observe the original lead dressing Extra precaution should be given to assure correct lead dressing in the high voltage area 7 Keep wires away from high voltage or hig...

Page 5: ...lls Color 16 7 millions of colors R G B each 256 scales Gray Scale 256 R G B each 8 bit Brightness Peak Value 500cd m2 Contrast Dark Room 800 1 Sound Effect Acoustic Cinema Enhancement Power Supply AC...

Page 6: ...ress to choose DTV TV high de nition channels directly Guide Digital TV Timetable Press to display the Digital TV Timetable mode Press again to exit Source Press to select the signal source such as DT...

Page 7: ...ncy KHz Vertical Frequency Hz 640 x 480 31 50 60 00 37 86 72 81 800 x 600 35 16 56 25 37 90 60 32 46 90 75 00 48 08 72 19 1024 x 768 48 40 60 00 Resolution Horizontal Frequency KHz Vertical Frequency...

Page 8: ...rom AC power Please check AC L power and AC N ground by multimeter The read number is infinite the fuse is broke then look up power board if not burn out place Is true it Please change power board or...

Page 9: ...of the first pin if it have 5V voltage It s true than to check power board of 24v voltage It s true The panel of backlight board is fail The change panel of backlight board Please refer to attached sh...

Page 10: ...onnect fastness and the connecter of wire open Please refer to attached sheet A circuit diagram 6 The sound don t output 7 1 To check main board 24v voltage of connector J39 It s true not 24v voltage...

Page 11: ...HDMI Receiver HDMI YPbPr1 YPbPr2 Option VGA AV S Video Audio X2 Audio X3 QS3VH257 Switch Option HEF4052 Switch WM8776 Audio ADC DAC To panel Flash 8M 16M DDR 128M DDR 128M R2S15102 Class D Amplifier P...

Page 12: ...2 3 3 4 4 5 5 9 9 8 8 7 7 6 6 1 1 H2 HOLE GND H2 HOLE GND R637 10K R637 10K 1 2 3 4 5 6 7 8 9 10 11 J6 11x1 DIP11 P2 54 J6 11x1 DIP11 P2 54 CB2 0 1uF NC CB2 0 1uF NC CB5 0 1uF CB5 0 1uF R645 10K R645...

Page 13: ...FB CE9 100uF 16v CE9 100uF 16v CE108 220uF 16v CE108 220uF 16v CE10 100uF 16v CE10 100uF 16v L4 FB L4 FB CE109 220uF 16v CE109 220uF 16v CB18 0 1uF CB18 0 1uF CE7 100uF 16v CE7 100uF 16v CE78 100uF 1...

Page 14: ...t Checked MT8202E PBGA388 1 C 3 17 Thursday April 20 2006 AKAI_MT8202_27US_LVDS_V0 0 KAWA Confidential Designer Checker Title Size Document Number Rev Date Sheet Checked MT8202E PBGA388 1 C 3 17 Thurs...

Page 15: ...C0805 SMD C49 10uF 10v C0805 SMD CE29 10uF 10V CE29 10uF 10V CB46 0 1uF CB46 0 1uF C20 1uF C20 1uF C11 4 7uF C11 4 7uF C3 10uF 10v C0805 SMD C3 10uF 10v C0805 SMD CE30 10uF 10V CE30 10uF 10V FB6 FB B...

Page 16: ...30 0 1uF CB127 0 1uF CB127 0 1uF C55 3300pF C55 3300pF CB99 0 1uF CB99 0 1uF CB105 0 1uF CB105 0 1uF CB92 0 1uF CB92 0 1uF CB82 0 1uF CB82 0 1uF CB124 0 1uF CB124 0 1uF R80 22 R80 22 CE47 220uF 16v CE...

Page 17: ...IOVCC33 120 CGND18 113 IOGND33 106 QE7 114 QE6 115 QE8 111 QE5 116 QE1 123 RX1 58 RX1 59 QE9 110 WS 75 SCK 76 HSYNC 128 VSYNC 1 DE 127 CEN 2 SOG_IN 3 OSC_IN 4 NC 5 IOVCC33 7 IOGND33 6 NC 8 KWP 9 KSDA...

Page 18: ...1K NC R786 0 NC R786 0 NC GND 10 VCC 20 DIR 1 A0 9 A1 8 A2 7 OE 19 B7 18 A3 6 A4 5 A5 4 A6 3 A7 2 B0 11 B1 12 B2 13 B3 14 B4 15 B5 16 B6 17 U31 74LVC245A U31 74LVC245A R222 0 NC R222 0 NC R358 10k R3...

Page 19: ...C 16 I1C 10 YC 9 U39 QS3VH257 TSSOP16 SMD U39 QS3VH257 TSSOP16 SMD R373 100k R373 100k R443 0 NC R443 0 NC R368 10K R368 10K R627 0 NC R627 0 NC 1 2 3 4 5 6 7 8 J32 DIP8 W H P2 0 J32 DIP8 W H P2 0 L76...

Page 20: ...70 22 L70 22 TP54 TP54 CE126 10uF 25v CE126 10uF 25v R408 10k R408 10k 1 3 2 Q34 2N3906 Q34 2N3906 R409 10k R409 10k R750 100 R750 100 CB194 0 1uF CB194 0 1uF CE150 10uF 25V CE150 10uF 25V R246 10K NC...

Page 21: ...S_V0 0 1 C 10 17 Thursday April 13 2006 AUDIO VIDEO IN CIRCUIT KAWA Confidential Designer Checker Title Size Document Number Rev Date Sheet Checked AKAI_MT8202_27US_LVDS_V0 0 1 C 10 17 Thursday April...

Page 22: ...C641 0 1uF R159 47K R159 47K C642 0 1uF C642 0 1uF 1 3 2 D69 DIODE SMD BAV99 D69 DIODE SMD BAV99 1 3 2 D71 DIODE SMD BAV99 D71 DIODE SMD BAV99 C639 0 1uF C639 0 1uF C638 0 1uF C638 0 1uF R138 68 R138...

Page 23: ...R102 0 NC R102 0 NC R99 10K NC R99 10K NC R93 4 7k NC R93 4 7k NC CE95 220uF 16v NC CE95 220uF 16v NC R18 10K NC R18 10K NC 1 2 3 4 5 6 7 8 9 10 11 12 13 14 15 16 17 18 19 20 21 22 23 24 25 26 27 28...

Page 24: ...KAWA Confidential Designer Checker BACK LIGHT CIRCUIT KEYPAD ADC KEY GPIO KEY KEYPAD C99 1000pF C99 1000pF 1 3 2 Q32 2N3904 SOT23 SMD Q32 2N3904 SOT23 SMD R389 10K R389 10K 1 3 2 Q17 2N3904 NC Q17 2N...

Page 25: ...23 GND4 24 AF MPX 14 VS_IF 13 NC 1 BT 2 AFC 7 NC 8 TU1 FQ1236 MK3 TU1 FQ1236 MK3 C646 10nF C646 10nF R422 1 8K R422 1 8K C649 820pF C649 820pF CE630 220uF 16V CE630 220uF 16V CB243 0 1uF CB243 0 1uF R...

Page 26: ...1 1 8uH R133 75 R133 75 C58 47pF C58 47pF C60 47pF C60 47pF C105 220pF C105 220pF C170 47pF NC C170 47pF NC L96 1 8uH L96 1 8uH 1 3 2 D102 DIODE SMD BAV99 D102 DIODE SMD BAV99 FB27 0 FB27 0 L103 0 L10...

Page 27: ...TAL GPIO PWM0 DIMMING GPIO PWM1 BACKLIGHT ON OFF SDA1 TO MT5351 I F REQUEST GPIO1 NO USE SCL1 TO MT5351 I F READY CCIR_V 0 3 KEYPAD DE GPIO DVD IR VCLK KEPAD CH F_A21 KEYPAD LED RED ADCIN4 FOR TUNER A...

Page 28: ...60 NC D65 SR260 NC CE166 1000uF 35v CE166 1000uF 35v R238 0 NC R238 0 NC R783 0 R783 0 R758 0 NC R758 0 NC L117 0 L117 0 CE161 2 2uF 50v CE161 2 2uF 50v R155 0 R155 0 3 1 2 4 L21 ACM3225 102 2P L2 5X3...

Page 29: ...NAL 01 INDEX AND INTERFACE 02 POWER 03 TUNER 04 MT5111 ASIC 05 MT5351 ASIC 06 MT5351 PERIPHERAL 07 DDR MEMORY 08 NOR FLASH JTAG UART GND GROUND GROUND MT5111 MT5351 REFERENCE DESIGN 4 LAYERS MT5351RA...

Page 30: ...UT 2 IN 3 L4 FB BEAD SMD 0805 CE6 220uF 16v C220UF16V D6H11 U6 AZ1117 adj SOT223 SMD ADJ GND 1 OUT 2 IN 3 CB9 0 1uF C0603 SMD U4 AZ1117 adj SOT223 SMD ADJ GND 1 OUT 2 IN 3 U2 AZ1117 adj SOT223 SMD ADJ...

Page 31: ...BEAD SMD 0805 CB18 0 1uF C0603 SMD C7 1uF C0603 SMD L12 NS L IND SMD 0805 CE18 10uF 16v C10UF16V D5H11 R22 510 1 R0603 SMD R17 NS R0603 SMD R21 510 1 R0603 SMD R18 100 R0603 SMD R16 10K R0603 SMD U9...

Page 32: ...C0603 SMD CB38 0 1uF C0603 SMD CB36 0 1uF C0603 SMD R31 4 7K R0603 SMD C13 1uF C0603 SMD QF2 2N7002 N MOSFET 2 1 3 RN12 33x4 RN0603 SMD 1 2 3 4 5 6 7 8 CB32 0 1uF C0603 SMD CB24 0 1uF C0603 SMD C11 1...

Page 33: ...D4 APLLCAP0 E4 AGND L11 AGND L12 AGND L13 AGND M11 AGND M12 AGND M13 AGND N11 AGND N12 AGND N13 PDD0 A27 PDD1 B26 PDD2 A26 PDD3 C25 PDD4 B25 PDD5 A25 PDD6 D24 PDD7 C24 PDCD1 A28 CVDD M5 CVDD N5 CVDD...

Page 34: ...50 4 7uF C0805 SMD CB72 0 1uF C0603 SMD R44 NS 10 R0603 SMD CB75 0 1uF C0603 SMD C29 10uF 10v C0805 SMD C104 0 1uF C0603 SMD X1 VCXO FR270003 OSC 6P SMD 7X5 CVIN 1 TRI STATE 2 GND 3 OUT 4 NC 5 VDD 6 C...

Page 35: ...R69 47 C170 0 1uF C0603 SMD RN14 22x4 1 2 3 4 5 6 7 8 R76 75 C109 0 1uF C0603 SMD R107 100 R0603 SMD U18 16M x 16 DDR TSOP 66 TSOP_0D65_22D6LX9D7W_66SP VDD 1 DQ0 2 VDDQ 3 DQ1 4 DQ2 5 VSSQ 6 DQ3 7 DQ4...

Page 36: ...R0603 SMD C32 NS 10pF C0603 SMD CB152 0 1uF J3 10x2 DIP10X2 W H IDE P2 54 1 3 5 7 9 11 13 15 17 19 2 4 6 8 10 12 14 16 18 20 R97 0 R0603 SMD R98 4 7K R0603 SMD R83 NS 4 7K R0603 SMD CB153 0 1uF U22 M...

Page 37: ...ng 3 pcs Extension PCB 1 pcs Timming controller board and 1 pcs Back Light board in the Module SET There are 6 pcs PCBs including 1 pcs ATV Tuner board 1 pcs keypad board 1 pcs Remote Control Receiver...

Page 38: ...HDMI signals and D SUB signals to digital ones and to transmit to Control board 3 Control board Dealing with the digital signal for output to panel 4 Extension board Output addressing signals 5 ATV Tu...

Page 39: ...e Make sure status Mute Internal External speaker c No picture but with signals output OSD and back light d Abnormal noise on screen 3 POWER NO picture no power output 4 Back Light a No picture b Flas...

Page 40: ...highly integrated Single Chip for LCD TV supporting video input and output format up to HDTV It includes 3D comb filter TV decoder to retrieve the best image from popular composite signals MT8293 HDM...

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Page 49: ...port PAL B G D H M N I Nc PAL Nc PAL NTSC NTSC 4 43 SECAM Automatic Luma Chroma gain control Automatic TV standard detection The 3 nd generation NTSC PAL Motion Adaptive 3D comb filter with huge impro...

Page 50: ...UV domain OSD Support Text Bitmap decoder Support line rectangle gradient fill Support bitblt Support color Key function Support Clip Mask Support Alpha blending with video output 65535 256 16 4 2 col...

Page 51: ...AV SV inputs ADC Source Select The video ADC sample analog input signals After ADC all signal processing is digital domain The source select multiplex all inputs from digital and analog video ports a...

Page 52: ...pport full functions of PIP POP and frame rate conversion With MDDi and high quality scaler MT8206 guarantee all input format could be translated to output format with best video quality for motion an...

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Page 66: ...ration mode 10Wx2ch VD 24V at 8 BTL operation mode 20Wx1ch VD 18V at 8 The RENESAS original circuits realize high power efficiency low noise and low distortion characteristics Pop sound Less Built in...

Page 67: ...13 PWM input pin 2 for phase compensation SE operation Protection Timer pin At protection mode the output becomes L level The timing capacitor is connected Capacitor connection pin for analog block re...

Page 68: ...ting on PCB printed circuit board Size 75mm x 75mm 2 5W Without External Heat Sink 1 Double PCB copper planes t 0 035mm are needed and each size is almost 7 mm X 7 mm 4layer PCB Pd 6 3W With Infinite...

Page 69: ...rmal via PCB size estimation 10Wx2ch 75mm x 75mm The exposed die pad is directly soldered with the printed circuit board pattern GND plane PCB Power plane the economy design 2 layer PCB Thermal Via Ri...

Page 70: ...at SE dB 80 TBD Mute Attenuation Mute dB 50 TBD dVD 100mVrms f 100 Hz Ripple Rejection Ratio PSRR W 20 TBD THD 10 VD 18V RL 8 at BTL at SE 93 TBD Po 10 10W Power Efficiency Eff uVrm D s TB 100 A Weigh...

Page 71: ...u 1000u 0 047u R for GND 150k R for GND 47k R for GND 47k 15uH Vz 27 V Vz 27 V Exposed Die Pad STBYL ROSC OUT1 HB1 VD1 VS1 IN1 MUTEL CBIAS AVDD OUT2 VD2 VS2 PROT HB2 DVDD IN2 GND 3 4 2 5 1 9 8 7 10 6...

Page 72: ...11 12 13 16 17 18 20 19 PWM2 PWM1 47k 10k 0 47u 10u 22k 8 R2S15102 10u 0 1u 0 1u 3p 150k 150k 3p STANDBY 47k 0 1u 0 1u 0 1u 1000u 0 047u R for GND 150k Vz 27 V FB FB If this speaker lines is very sho...

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Page 79: ...Product Specification LC420WU1 Liquid Crystal Display SPECIFICATION FOR APPROVAL Final Specification Preliminary Specification 42 0 WUXGA TFT LCD Title 77 128...

Page 80: ...CD TV PCTV where high brightness super wide viewing angle high color gamut high color depth and fast response time are important CN1 51pin LVDS 2Port Source Driver Circuit TFT LCD Panel 1920 RGB 1080...

Page 81: ...20 TST Storage Temperature VDC 5 5 0 3 VON OFF ON OFF Control Voltage at 25 2 C VDC 14 0 0 3 VLCD Power Input Voltage Max Min Parameter Remark Value Symbol Note 1 Temperature and relative humidity ra...

Page 82: ...3 A 3 0 IRUSH Rush current VDC 12 6 12 0 11 4 VLCD Power Input Voltage 2 mA 1066 820 ILCD Power Input Current Circuit Parameter Symbol Max Typ Min Note Unit Value Note 1 The specified current and pow...

Page 83: ...racteristics are determined after the unit has been ON and stable for approximately 120 minutes at 25 2 C The specified current and power consumption are under the typical supply Input voltage it is t...

Page 84: ...Connection Reserved NC 25 No Connection Reserved NC 24 FIRST CHANNEL 3 RO3P 23 FIRST CHANNEL 3 RO3N 22 Ground GND 21 FIRST CHANNEL 1 RO1P 15 FIRST CHANNEL 1 RO1N 14 FIRST CHANNEL 0 RO0P 13 FIRST CHAN...

Page 85: ...RxO2 RxOCLK RxOCLK RxO3 RxO3 RxE0 RxE0 RxE1 RxE1 RxE2 RxE2 RxECLKIN RxECLKIN RxE3 RxE3 LG DISM DCR Enable FI R51S HF Timing Controller LCD Module Ground 49 48 47 46 40 39 44 43 42 41 37 35 31 30 36 3...

Page 86: ...9 20 22 23 28 29 30 31 32 33 35 36 38 39 7 10 RxO0 RxO0 RxO1 RxO1 RxO2 RxO2 RxOCLK RxOCLK RxO3 RxO3 RxE0 RxE0 RxE1 RxE1 RxE2 RxE2 RxECLKIN RxECLKIN RxE3 RxE3 LG DISM DCR Enable 100 100 100 100 100 48...

Page 87: ...ximum Brightness VBR 3 3V 3 VON 2 5 5 25V VOFF 0 0 0 8V PCB 1 2 3 12 11 Top Bottom Component side Input connector 1 1 2 Status connector GND POWER GND GND 1 Option Pin Lamp Open Status Detection 3 Don...

Page 88: ...8 tCLK DCLK Period tCLK 960 tHV Valid 1280 320 Max 1100 140 Typ 1060 100 Min Notes Unit SYMBOL ITEM 2200 2 tCLK tHT Total Horizontal tCLK tHT tHV Blank Table 9 TIMING TABLE for PAL KHz 57 25 56 25 55...

Page 89: ...ignal Timing Waveforms 0 7VDD 0 3VDD DE Data Valid data Pixel 0 0 Pixel 2 0 tCLK 0 5 VDD DCLK Pixel 1 0 Pixel 3 0 Invalid data Invalid data Invalid data Invalid data DE Data Enable Valid data tVV tVT...

Page 90: ...0 0 0 1 1 1 1 1 0 RED 254 0 0 0 0 0 0 0 0 0 0 0 0 0 1 1 0 0 0 1 1 1 1 1 1 RED 255 0 0 0 0 0 0 0 0 0 1 0 0 0 0 0 0 0 0 0 0 0 0 0 0 BLUE 001 1 1 1 0 0 1 1 1 1 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 BLUE 254 1 1...

Page 91: ...Unit Value Parameter Note 1 Please avoid floating state of interface signal at invalid period 2 When the interface signal is invalid be sure to pull down the power supply VLCD to 0V 3 Flicker would c...

Page 92: ...x Typ Min Unit Value Parameter Table 12 POWER SEQUENCE FOR INVERTER Note TB1 describes rising time of 0V to 24V and is not applied at restarting time When the 24V Power is restart the inverter enable...

Page 93: ...uivalent 50cm FIG 1 Optical Characteristic Measurement Equipment and Method Table 13 OPTICAL CHARACTERISTICS Ta 25 2 C VLCD 12 0V fV 60Hz Dclk 148 5MHz VBR 3 3V 1600 1100 CR with DCR 315 225 135 45 Di...

Page 94: ...luminance with all pixels displaying white at 5 locations For more information see the FIG 2 4 Response time is defined as the required time for the transition from G N to G M Rise Time TrR and from...

Page 95: ...A V B A H 4 mm B V 4 mm H 930 24 mm V 523 26 mm H V Active Area FIG 2 5 Points for Luminance Measure Response time is defined as the following figure and shall be measured by switching the input signa...

Page 96: ...ter the unit has been ON for 120min in a dark environment at 25 2 C The values specified are at an approximate distance 1 2mm from the LCD surface at a viewing angle of and equal to 0 It is presented...

Page 97: ...Item 523 26 mm Vertical Hard coating 3H Anti glare treatment of the front polarizer Surface Treatment 14 5Kg Typ 15 5Kg Max Weight 531 0 mm Vertical 609 8 mm Vertical 55 5 mm Depth 930 24 mm Horizonta...

Page 98: ...Product Specification LC420WU1 Liquid Crystal Display FRONT VIEW 96 128...

Page 99: ...Product Specification LC420WU1 Liquid Crystal Display REAR VIEW 97 128...

Page 100: ...rms Waveform half sine wave 11ms Direction X Y Z One time each direction Shock test operating 6 Wave form random Vibration level 1 0Grms Bandwidth 10 300Hz Duration X Y Z 30 min One time each directio...

Page 101: ...io Video and Similar Electronic Apparatus 7 2 EMC a ANSI C63 4 Methods of Measurement of Radio Noise Emissions from Low Voltage Electrical and Electrical Equipment in the Range of 9kHZ to 40GHz Americ...

Page 102: ...04 5 2005 3 2 1 2003 2002 2001 2 MONTH B Nov Mark Month A Oct 6 Jun 7 Jul 8 Aug 9 Sep 4 Apr 5 May C 3 2 1 Dec Mar Feb Jan 3 FACTORY CODE C LPL Nanjing P Paju Mark Factory Code K LPL Gumi b Location of...

Page 103: ...oleum benzine Normal hexane is recommended for cleaning the adhesives used to attach front rear polarizers Do not use acetone toluene and alcohol because they cause chemical damage to the polarizer 8...

Page 104: ...t come in contact with any other object It is recommended that they be stored in the container in which they were shipped 9 6 Handling Precautions for Protection Film 1 The protection film is attached...

Page 105: ...420WU1 SLB1 Pallet Ass y MATERIAL DESCRIPTION NO 1 LCD Module 2 BAG 42INCH 3 TAPE MASKING 20MM X 50M 4 PALLET PAPER 1140X1000X138MM ANGLE COVER 8 ANGLE PACKING 7 6 PACKING PAPER PAPER EPS STEEL 5 PACK...

Page 106: ...uid Crystal Display LCM Label APPENDIX LCM Label Model UL TUV EPD Mark LPL Logo US PATENT No Serial No Origin 8 Serial No See CAS 26page for more information 1 2 3 4 5 6 7 9 10 11 12 Inch M Ass y Fact...

Page 107: ...Product Specification 31 28 LC420WU1 Liquid Crystal Display APPENDIX Pallet Label Pallet Label 10 LC420WU1 SLB1 RoHS Verified 105 128...

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Page 109: ...00000 SET K 6 G771EL42AE02 03 ROHS MAIN PCB ASS Y S MT8206 FOR LCT42AE LPL HDMIX2 USA 1 000000 SET K 7 G771S42D102 02 ROHS ATSC TUNER PCB ASS Y MT5111CE W O MAX3232 1 000000 SET K 8 G200 L42AE12 03AAA...

Page 110: ...M W ADHESIVE ZHI QIANG SHENG 2 000000 Piece S 26 G522 421D01 01A ROHS MASKING PAPER ZHI QIANG SHENG 1 000000 Piece S 27 G553 002509 25AA ROHS SHIELD GASKET 25X9X2 5MM W CONDUCTIVE ADHESIVE KI JD 60 SH...

Page 111: ...OR MT8206 KEY WITH CLIP HU GUANG 1 000000 Piece S 45 GE3421 925279A ROHS WIRE ASSY 1H2 5 2H2 0 8P 7P L170 FOR MT8202 POWER WITH CLIP XIN BEI HUAN 1 000000 Piece S 46 GE3421 925314A ROHS WIRE ASSY 1H2...

Page 112: ...ASS Y FOR LCT42AE S MT8206 USA 1 000000 SET S 55 G771KL42AE02 02 ROHS KEY PCB ASS Y FOR LCT42AE S MT8206 USA 1 000000 SET S 56 G778 L42AE03 01 ROHS SPEAKER ASS Y FOR LCT42Z7TAP S MT8206 1 000000 SET S...

Page 113: ...ng 3 Turn on AC power of the TV and then press the button standby of the remote control The image could be found on the screen of the Plasma TV while the color of the power indicator is green the mode...

Page 114: ...as 115200 7 Select the update binary by pressing browse button For example the binary file name is PDP4210EA1_V09 bin this update firmware will be sent to your side 8 Press Upgrade button and start u...

Page 115: ...9 The update process is successful as the progress bar is 100 After the update process is ok 113 128...

Page 116: ...ing is appeared on the screen Use the remote control and select the mode of Firmware Version and then enter the mode of Firmware Version It is easy to be found the version of the current firmware for...

Page 117: ...Connect another side of RS232 cable 2 to the board 1 2 2 Connect RS232 VGA cable 4 RS232 side to the board 1 Connect RS232 VGA cable 4 VGA side to the TV 115 128...

Page 118: ...2 3 Connect USB cable 5 to the board 1 Connect another side of USB cable 5 to PC 3 Cables Standard for Upgrade Board 116 128...

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Page 122: ...rn on AC power of the TV and then press the button standby of the remote control The image could be found on the screen of the Plasma TV while the color of the power indicator is green the mode of the...

Page 123: ...oose the bit rate as 115200 7 Select the update binary by pressing browse button For example the binary file name is XXXX_PDP4210EA1_000000XX_X_P bin this update firmware will be sent to your side 121...

Page 124: ...of the firmware for MT5351AG which has been download into the Plasma TV Press Menu button of the remote control and the main OSD menu is appeared on the screen Use the remote control and select the DT...

Page 125: ...rd 1 Parts List Software upgrade board x 1 1 RS232 null cable x 1 for PC 2 RS232 null cable x 1 for DTV 3 USB cable x 1 5 2 Installation for DTV upgrade 2 1 Connect RS232 cable 2 to PC serial port Con...

Page 126: ...2 2 Connect RS232 cable for DTV 3 to the board 1 Connect another side of RS232 cable for DTV 3 to the TV 2 3 Connect USB cable 5 to the board 1 Connect another side of USB cable 5 to PC 124 128...

Page 127: ...3 Cables Standard for Upgrade Board 125 128...

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Akai LCT42Z7TAP, Service Manual

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