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Videocon

SERVICE MANUAL

VKR50QX-ZSA

06.

-AP

1.

Caution

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2

2.

Specification 

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6

3.

Alignment Procedure

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7

4.

Block Diagram 

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2

5.

Scheme Diagram

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  2

 

6.

PCB Layout 

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27

7.

Trouble Shooting

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This manual is the latest at the time of printing, and does not 
include the modification which may be made after the printing, by 
the constant improvement of product 

Summary of Contents for MS901K-AP

Page 1: ...ion 6 3 Alignment Procedure 7 4 Block Diagram 2 5 Scheme Diagram 2 6 PCB Layout 27 7 Trouble Shooting This manual is the latest at the time of printing and does not include the modification which may...

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: ...Yes Hotel Mode No Input Method Smart IME MHL Yes Teletext No Nicam No Lightsensor No 3DTV Type Shutter Glass SG Natura Light Technology Yes Natural Light Engine DCC Dynamic Contrast Control Yes On Off...

Page 7: ...dge Design Up mm 11 H1 mm 638 4 Slim Edge Design Bottom mm 18 4 L2 mm 645 6 Slim Edge Design L R mm 11 W2 mm 200 3 Carton Dimensions LxWxH mm 1320x150x830 H2 mm 685 7 Container Loading 20 feet pcs 172...

Page 8: ...5707 Flash_6M40 USB hub DDR 1G 2 HDMI MHL switch MK970 3D_DIM U1105 6m40 24V 5V U008 ms901 5V 1 15V U1104 DDR 5V 1 5V U405 9687 5V 3 3V U1003 hub 5V 3 3V U404 9687 2 5V 1V U1102 6m40 5V 3 3V U1103 6m...

Page 9: ...GOC 5 38...

Page 10: ...tory Test Alignment Specification For MS801 AP Series V1 0 Page 1 of 17 FPD CENTER Factory Test Alignment Specification FTAS for MS901K AP Series Version 1 0 PREPARED BY DATE 2013 07 02 APPROVED BY DA...

Page 11: ...rietary to TCL SZ FPD lab and shall not be disclosed by the recipient to third persons without the written permission of the team leader or GM of R D Revision History Version Issue Date Description of...

Page 12: ...audio sockets with YPbPr 1 AV OUT Adapter socket with video and audio out 1 USB USB1 is USB3 0 and USB2 USB3 is USB2 0 Video audio and picture 3 SD Secure Digital Memory Card 1 SPDIF output 1 LAN RJ45...

Page 13: ...5 For example the voltage for main chip 3V3 2 5V VDDC1V15 1V5_DDR etc the voltage for TUNER TU_3V3 the voltage for amplifier AMP_VCC etc Unit Position Value Remark Power board input P001 3 3V STB vol...

Page 14: ...t and check picture content and sound quality accordingly Source Test Signal Test Pattern Analog Tuner VHF UHF RF cable generator 1 Frequency Range full band 2 Standard PAL DK BG I NTSC M SECAM DK BG...

Page 15: ...wnload OND and further specific services over dedicated portal based on AP Description Portal Links Flow chart are welcomed For such specific Device ID 32 bytes and User ID 8 bytes needs to be paired...

Page 16: ...go back to the root menu Press RCU Right or Left key to change the values Press RCU Right or Left key run the function Press RCU Return or Menu key exit the Factory menu Factory Captions Info While Fa...

Page 17: ...rst Take signal generator 22293 for example the timing value and pattern value of each source show in the following table Note 1 The input signal is 70 white when the pattern value of 22293 is 104 2 T...

Page 18: ...Factory Test Alignment Specification For MS801 AP Series V1 0 Page 9 of 17 Click config check the parameter settings as follow Then click Connect it will display OK...

Page 19: ...For MS801 AP Series V1 0 Page 10 of 17 Click Read select the correct file Next click on Auto menu ensure that ReConnect is not selected Finally click Run it begins programming bin file when programmin...

Page 20: ...your USB device do not change the file name Then insert the USB device to USB interface of TV set Then turn TV into standby mode and wait for 3 5 seconds Press and hold the power key of key board bef...

Page 21: ...ppendix 3D Format Availability vs Source Matrix source 2Dto3D Side by side Top and bot Line interlace Frame sequence 3Dto2D ATV AV YPbPr HDMI VGA USB video and picture Internet Note The 3D format is a...

Page 22: ...iceID TEST Do Test device ID MAC and internet connection ok or fail 3 ADC Adjust submenu Item Sub item Value Note ADC Adjust Source YPbPr SD YPbPr HD VGA ADC source are YPbPr and VGA R gain 0 255 R G...

Page 23: ...em Sub item Value Note Shop Do Clear date of NVM in user menu include the value related installation and Clear date of factory menu except the item of Balance and sound set to default value 6 NVM Rese...

Page 24: ...pdating Device ID User ID and MAC address 1 Use the UART command to sent Device ID and MAC address using the command Device ID write B2 DATA 0 TO DATA N ASCII User ID write B8 DATA 0 TO DATA N ASCII M...

Page 25: ...nnecting the LAN port on your TV directly to a network wall outlet using a Cat 5 cable Note that the wall outlet is attached to a modem or router elsewhere in your house Select System Settings Network...

Page 26: ...0 Page 17 of 17 U402 13 W25Q16 00B CPP M boot V8 M901K01 LB1V bin U602 13 THGB4G 5DB CPP Main Software V8 M901K01 LF1V 8 bin U1201 13 W25Q32 FVB CPP 6M40 software V8 M901K01 LM1V001 2 The MAC Address...

Page 27: ...IIC bus Check the peripheral circuit of mail IC check solder of main IC check data fo NVM and reset it Check reset signal of main no switch on Check 3 3V 12V 24V of power supply Check PW Check DC DC p...

Page 28: ...IC check LVDS cable Check crystal frequence Check the peripheral circuit of mail IC updating SW reset NVM replace main IC Abnormal picture All signal source bad Individual signal source bad Check the...

Page 29: ...e function Abnormal sound Check all sound source Individual sound signal source Check the sound signal link to main IC Check the peripheral circuit of main IC SW Check the power of sound IC Check soun...

Page 30: ...V3SB 3V3SB IR_IN LED R042 47R 560R R041 R040 3K3 5 6 7 8 4 3 2 1 U001 MP2143 3V3SB 3V3SB 3V3SB R013 51K R012 4R7 24V 24V 24V 12V 3V3SB USB_5V USB_5V 5V 5V 3D_DIMMING 3D_DIMMING R005 100K R006 220R C00...

Page 31: ...01 0R R107 TUNER_SDA C140 0 022U TUN_AGC TUN_SDA TUN_SCL IF TS_CLK_DEMO TUNER_VCC TU_3V3 DEMO_3V3 5V C130 10P NC C119 22P C120 22P TUNER_SCL RT10 4K7 TU_3V3 R117 33R TUN_SDA TUN_SCL 1 2 3 4 U102 AS111...

Page 32: ...1 0 047U HD_R C217 0 047U C216 0 047U 75R R222 HD_Y C214 0 047U HD1_SOG_IN HD1_Y_IN F207 75R R221 75R R220 HD1_PB_IN F206 AV2_V_IN HD1_PR_IN HD1_L_IN 2U2 C208 HD_L F205 R210 10K F204 GND Y HD_R HD_R C...

Page 33: ...1PWR5V HA_HPD HA_SCL HA_SDA DVDD33 3V3_9687 R487 10K R486 10K R444 10K SII_RST CD_SENSER_B 76 74 73 3 9 40 46 66 6 17 43 63 49 69 15 54 51 50 70 14 53 16 18 39 42 41 45 44 48 47 62 61 65 64 68 67 52 7...

Page 34: ...GND443 GND444 VDDC14 Close to AM5 Pin 12 12 12 12 12 12 close to MSTIC close to MSTIC close to MSTIC RESET SPI NOR FLASH close to MSTIC Close to IC with width trace 2 5V FOR LVDS GPIO PULL UP Mode Sel...

Page 35: ...8 22R RP313 A MVREFDQ T1 0 1U C335 C331 0 1U 0 1U C326 C321 0 1U 0 1U C320 C309 0 1U A MVREFDQ T2 C542 10U R511 22R R510 22R R515 22R R513 22R R514 22R R512 22R R508 22R R509 22R R503 22R R502 22R R50...

Page 36: ...CM_CD1_N NAND_D6 SD_CD PCM_D4 10U C633 C624 10P NC 5V VCC PCMCIA B C E Q601 BT3904 PCM_CD_N 5 1 2 3 4 6 7 8 9 10 11 13 14 15 12 22 21 20 19 18 17 16 34 33 32 31 30 29 28 27 26 25 24 23 67 66 65 64 63...

Page 37: ...10 9 8 7 6 5 4 3 2 1 12 U701 TAS5707 C724 0 1U C751 0 1U C710 0 1U C714 0 1U R718 10R R705 0R R706 22K1 C716 0 1U C713 2U2 R729 10K C711 100P C712 100P R730 100R R710 100R C753 0 1U R709 8K2 R708 10K...

Page 38: ...2 13 14 15 16 U801 TS8121CLF F801 F901 C807 1000P C806 0 01U 0 01U C805 C801 0 1U 0 1U C802 R808 49R9 R803 49R9 R802 49R9 R801 49R9 2 1 R916 NC 2 1 R911 NC 2 1 R902 NC F903 F902 75R R901 R820 100R C90...

Page 39: ...15 14 13 12 11 10 9 8 7 6 5 4 3 2 1 19 20 21 22 23 24 25 26 27 U1001 USB2514 4 8V USB_3V3 UART_TX2 R957 100R C1001 0 1U 2R2 R1026 R999 0R NC G_3DVSYNC IRE GLASS_SYNC R966 100R UART_RX_BG UART_TX_BG R...

Page 40: ...1102 100U 6V3 R1134 0R NC R1133 750R R1132 5K1 R1125 10R R1130 0 1UF R1131 5K1 UART1_TX C1151 390P NC R1129 100K R1127 220K C1145 22U R1101 100R C1148 0 1U C1147 22U C1146 22U C1150 22U C1149 22U C113...

Page 41: ..._MLVF4_3N_ _VBY12P E4P_ _MLVF4_4P _VBY13N E4M_ _MLVF4_4N_ _VBY13P F0P_ _MLVF4_5P_ _VBY14N F0M_ _MLVF4_5N_ _VBY14P F1P_ _MLVF3_0P_ _VBY15N F1M_ _MLVF3_0N_ _VBY15P MOD_GPIO8_ _MLVF3_1P MOD_GPIO9_ _MLVF3...

Page 42: ...DDR3 DQS1B C_DDR3_DQS1B 8 6 3 1 2 7 4 5 RP1316 22R C DDR3 DQ31 C_DDR3_DQ31 8 6 3 1 2 7 4 5 RP1333 22R C DDR3 DM0 C_DDR3_DM0 8 6 3 1 2 7 4 5 RP1315 22R C DDR3 DQ27 C_DDR3_DQ27 8 6 3 1 2 7 4 5 RP1332 22...

Page 43: ...P TX_VBY12N TX_VBY11P TX_VBY11N VBY11N TX_VBY10P TX_VBY10N TX_VBY9P VBY9P VBY9N TX_VBY9N TX_VBY8P TX_VBY8N TX_VBY7P TX_VBY7N TX_VBY6P TX_VBY6N VBY6N TX_VBY5P TX_VBY5N TX_VBY4P TX_VBY4N TX_VBY3P TX_VBY...

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