Sanyo LCD-DP55441 Service Manual
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Sanyo LCD-DP55441 Service Manual

Sanyo lcd-dp55441 lcd tv service manual
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SERVICE MANUAL

LCD TV
FILE NO
LCD-DP55441
PRODUCT CODE No.: 1-130-273-04
CHASSIS NO. :
P55441-03
REFERENCE No.:SM0945016-00

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Summary of Contents for Sanyo LCD-DP55441

  • Page 1: Service Manual

    FILE NO SERVICE MANUAL LCD-DP55441 PRODUCT CODE No.: 1-130-273-04 LCD TV CHASSIS NO. : P55441-03 REFERENCE No.:SM0945016-00...

  • Page 2: Table Of Contents

    CONTENTS 1. Safety precautions ....................3 2. Alignment instructions .................... 5 3. Working principle analysis of the unit ..............11 4. Block Diagram ..................... 12 5. IC block diagram ....................14 6. Wiring diagram ....................27 7. Troubleshooting guide ..................32 8.

  • Page 3: Safety Precautions

    Attention: This service manual is only for service personnel to take reference with. Before servicing please read the following points carefully. Safety precautions 1. Instructions Be sure to switch off the power supply before replacing or welding any components or inserting/plugging in connection wire Anti static measures to be taken (throughout the entire production process!): a) Do not touch here and there by hand at will;...
  • Page 4 2.11 Special care must be taken in transporting or handling it. Exquisite shock vibration may lead to breakage of screen glass or damage to driving circuit. Therefore it must be packed in a strong case before the transportation or handling. 2.12 For the storage make sure to put it in a place where the environment can be controlled so as to prevent the temperature and humidity from exceeding the limits as specified in the manual.

  • Page 5: Alignment Instructions

    2. Alignment instructions (1) Test equipment VG-859 (YPbPr, VGA, HDMI signal generator) FLUKE 54200(TV signal generator) CA210 (white balancer) (2) Power test Connect main board, power board and IR board according the wiring diagram, connect the power and press power key (Remote controller or Keypad) button to turn on the TV. a) Test the pin voltage of P802/power board , the data is shown in table1: Table1 voltage data of P802 For 55”...
  • Page 6 (3) Alignment flow-chart The alignment flow-chart is shown as fig-1 Check if DDC, HDCP KEY, FLASH are written Combined test for general assembly White balance adjustment Connect to the center signal source and check each Function of TV (station leaking, analog control, etc.) Check the output of speaker.
  • Page 7 (4) Adjustment instruction At any input source then press the “←”, “EXIT” and “OK” (Remote control) to enter factory mode During Factory menu, if “MENU” key is pushed, system will exit factory mode. (5) Items of Factory menu When in any inputs then press the “Left -> Exit -> OK” key of remote control to enter factory mode.. During Factory menu, if “MENU”...
  • Page 8 Notice: After this item is processed then the DUT needs to be powered off then AC powered off. Full power (For factory test only) This is for power consumption testing. To measure the maximum power consumption of TV set, we adjust the value of following items to maximum.
  • Page 9 (Hz) (lines) (lines) (lines) (lines) 15.734 1716 Negitive 1440 59.94 Negitive 59.94Hz 720x480i 31,469 Negitive 59.94 Negitive 59.94Hz 720x480P 1650 Positive 74.25 1280 Positive 60Hz 1280x720P 33.75 2200 Positive 74.25 1920 1125 Positive 1080 60Hz 1920X1080i 67.5 2200 Positive 148.5 1920 1125 Positive...
  • Page 10 FRAME(Hz) FIELD(lines) FIELD FRAME FRAME FRAME (lines) (lines) (lines) VGA 60Hz 31.469 Negitive 25.175 640x480 59.94 Negitive SVGA 60Hz 37.879 1056 Positive 800x600 60.317 Positive XGA 60Hz 48.363 1344 Negitive 1024 1024x768 60.004 Negitive SXGA 60Hz 63.981 1688 Positive 1280 1280x1024 60.02 1066...

  • Page 11: Working Principle Analysis Of The Unit

    3. Working principle analysis of the unit 1. NTSC signals flow: Antenna signal will be send to tuner ENV56U05D8F, t h e n T u n e r w i l l b e demodulating and output standard video signal TV-CVBS, and sound SIF signal. TV-CVBS will send to the master control IC ZR39748 to video decode, de-interlace and scaler, then output LVDS level drive for panel display.

  • Page 12: Block Diagram

    4. SSE55T 55” Block Diagram 4-1 Block Diagram...
  • Page 13 4-2. Power/B block diagram.

  • Page 14: Ic Block Diagram

    IC block diagram 1. Zoran ZR748 • Integrated Digital & Analog Demodulator • 8VSB/QAM-B • NTSC/BTSC/A2K • Video Inputs • Three (3) 1080p HDMI (v1.4a/DC)* • One (1) 1080p YPbPr • One (1) VGA, up to WUXGA resolution • Two (2) CVBS*, One (1) S-Video •...
  • Page 15 • 64MByte typical for most designs • Power • 1.1V core voltage, 1.8V memory I/F, 3.3V I/O • Two Package Options • 365-ball BGA, 23x23mm • 256-pin LQFP with e-pad, 28x28mm (*) Slight variation of support with QFP package 1.1. SupraHD 748 IC Description ®...
  • Page 16 • Royalty-free Zoran True Fonts for OSD and closed-captioning • Transport, video decode (single MP@HL), audio decode (AC-3, MPEG Layer I & II), graphics, and display drivers • Drivers for tuner, HDMI and analog inputs • ThreadX royalty-free RTOS 1.2.2. Video Processing •...
  • Page 17 • Vertical scaler - 5-tap FIR, 64-phase FIR - Programmable up scaler [64x] - Programmable down scaler [1/32x] 1.2.3. Video Input • Integrated HDMI link and PHY • Three physical ports (BGA package) - One physical port (QFP package) • Single instance of the PHY •...
  • Page 18 • Standard definition (SD) video inputs • Two (2) CVBS inputs (BGA package) - One (1) CVBS input (QFP package) • One (1) S-Video input • No low-pass filter (LPF) required on SD inputs 1.2.4. Video Output • Gradient recovery •...
  • Page 19 - 82dB dynamic range and -75dB THD A/D conversion - Supported audio sampling rates from 32 to 96 KHz • Up to six (6) channels of audio output, on DDX or I2S lines • Two (2) DDX differential speaker outputs for direct power-stage drive (channels 0-1) - Or four (4) single-ended DDX for analog output (channels 0-3) - Or one (1) stereo I2S output (channels 0-1) I2S data aligned in I2S format;...
  • Page 20 1.2.6. Video Decoders • MPEG MP@HL decoder • Decode of a single HD (MP@HL) stream • Decodes of ISO-13818-2 MP@ML, MP@HL • Decode of all ATSC-compliant formats • Slice-level and frame-level error concealment • The decoder engine can decode MPEG-compressed bitstreams as defined in the following specifications: - ISO/IEC 13818-2, “Information Technology - Generic Coding of Moving Pictures and Associated Audio Information: Video,”...
  • Page 21 1.2.7. Front-End Demod / Demux • Integrated 8VSB/QAM-B demodulator • ATSC 8-VSB demodulation - Enhanced 8-VSB multi-path performance with wide equalizer coverage - Superior VSB indoor reception using enhanced equalization and synchronization algorithms, enabling Brazil and other 0 dB ghost reception - Adaptive control loops dependent upon channel conditions for fast channel acquisition and optimal tracking - Advanced doppler ghost rejection...
  • Page 22 • Excellent (110%) over modulation at all white signal (100IRE) • Digital video IF AGC and optional delayed tuner AGC with programmable take over point • AM interference rejection  B TSC/A2 demodulator • • BTSC mono, stereo and SAP DBX decoding for US NTSC TV reception •...
  • Page 23 • IRR input • General-purpose 8-bit ADC with 5 multiplexed inputs • i.e. Voltage monitoring • Sleep timer • Watchdog timer • GPIO interrupt control • Support for A/V input monitoring • Monitors the HDMI inputs for activity • Integrated EDID memory for HDMI inputs and VGA inputs •...
  • Page 24 • Two (2) PWM outputs • Three (3) 2-signal UARTs • Maximum baud rate: 115200 • 16550 compatible • Third UART is allocated to TVuC and shared with main CPU UART • Two (2) I2C master or slave interfaces • Maximum bitrate: 400 Kb/s •...
  • Page 25 2. Zoran ZR39200 ZR39200 Basic SupraFRC™ IC Block Diagram Dual LVDS Input Input Multiplexer Digital Input DDR2 Interface (333MHz) Color Space Converter (RGB → YUV) Cadece Detector Frame Rate Converter & Film Dejudder Quad LVDS Output Color Managenment Sound Delay Controller GPIO Clock Generator...
  • Page 26 3. TEXAS INSTRUMENTS TAS5707L 20-W STEREO DIGITAL AUDIO POWER AMPLIFIER...

  • Page 27: Wiring Diagram

    6. SSE55T 55-inch Wiring Diagram Wiring Connection Main board to Panel Main board to Panel Main board to Speaker SSE55T SSE55T SSE55T DC02L00440I DC02L00430I DC02V03770I 755 mm 920 mm L: 410 & R: 1200mm Panel side Main board CN5 Panel side Main board CN1 Main board CN3 Speaker...
  • Page 28 16 R1CN WHITE 7 TXAE_2N 16 GND BLACK 13 GND 3 GND Black 3 GND 17 R1CP 8 TXAE_2P 17 RCLK3N WHITE 5 TXAO_CN 3 LED_R Orange 4 LED_R 18 GND ORANGE 19 GND 18 RCLK3P ORANGE 6 TXAO_CP 5 Light Sensor YELLOW 5 Light_Sensor 19 R1CLKN...
  • Page 29 41 R2EP 12 TXBE_4P 41 GND 42 NC 43 NC 44 GND 45 GND 46 GND 47 NC 48 VLCD 15 LVDS_PWR 49 VLCD 16 LVDS_PWR 50 VLCD 17 LVDS_PWR 51 VLCD 18 LVDS_PWR...
  • Page 30 Power/B to Main board Power/B to Panel Inverter/B(LG panel) SSE55T SSE55T SSE55T DC02P00780I (for LG panel) DC02P00760I(for LG panel) DC02P01670I 410 mm 680 mm 760 mm Power/B P802 Main board CN2 Power/B P803 Panel BL Power/B P804 Panel BL A2008H00-16P Color A2001H02-16P A2008H00-14P...
  • Page 31 Power/B to Panel Inverter/B(AUO panel) SSE55T SSE55T DC02P00710I (for AUO panel) DC02P00720I (for AUO panel) 410 mm 680 mm Power/B P803 Panel BL Power/B P804 Panel BL A2008H00-14P Color A2001H02-14P A2008H00-14P Color A2001H02-14P 1 24Vcc Black 1 24Vcc 1 24Vcc Black 1 24Vcc 2 24Vcc...

  • Page 32: Trouble Shooting

    7. Trouble shooting 1. Fault clearance Before calling your dealer or service center for assistance, check the matters below once again. (1) Make sure you have connected LCD TV to your equipment as described in the section “ CONNECTING LCD TV”. (2) Check cable connection.

  • Page 33: Troubleshooting Guide

    2. Troubleshooting guide The flow chart shown below will help you to troubleshoot your Televison set with it doesn’t display normally. Each procedure offers a simple way to check for system errors. Before starting, ensure that there is a signal in and that the Televison is turned on. 2-1 Power LED no light Power LED no Light...
  • Page 34 2-2 Has audio but no video out Check P803 Pin1~5 Change to new power board. P/N: FSP300-4F04 (PK101V2560I) Has video but no audio out step 1...
  • Page 35 Has video but no audio out step 2 Change to new power board. Check P/N: FSP300-4F04 (PK101V2560I) R831 Vcc+24V...

  • Page 36: Schematic Diagram

    8.SCHEMATIC DIAGRAM ELECTRON-55"...
  • Page 37 PCB1 PCB1 ZR39748 + ZR39200 Power Tree (120Hz) AMP_VCC SSD9117-5.0V-252 VCC5_Tuner TO-252 For Tuner VCC12_0 EMB20P03G LVDS_PWR For Panel SOP8 VCC3_3_IO SOT-23GDS G1117-3.3V-252 DMP2160U-7 VCC3_3 VCC3_3_STB TO-252 (TVM_PWR_ON2) 748 3.3V STB power VTV-L REV:1 VTV-L REV:1 SOT23-5 AX6607 AFE_1V1 (1.1V) (TVM_PWR_ON2) SOT-23GDS LIW_VCC3_3...
  • Page 38 VCC5_0 VCC5_0_STB VCC5_0_STB (24V) AMP_VCC BKLT_EN VCC3_3 R140 R140 Del R142 for PWM1 was no need for SSE55T R130 R130 R132 R132 R131 R131 560/NC 560/NC 4.7K/NC 4.7K/NC 2.2K/NC 2.2K/NC 22K/NC 22K/NC 1N4148/NC 1N4148/NC R141 R141 0/0402 0/0402 SE100uF/35V SE100uF/35V BL_CNTRL BKLT_EN R191...
  • Page 39 For Development VCC3_3 VCC3_3 I2C_1_SCL 4.7K/0402 4.7K/0402 EJTAG I/F I2C_1_SDA 4.7K/0402 4.7K/0402 VCC3_3 SIO I/F SIO I/F VCC3_3 EJTDI TDI/EJTDI/SNDBUS[20] EJTDO I2C_0_SCL 4.7K/0402 4.7K/0402 TDO/EJTDO/SNDBUS[16] EJTMS EJTAG EJTAG TMS/EJTMS/SNDBUS[15] EJTCK I2C_0_SDA 4.7K/0402 4.7K/0402 TCK/EJTCK/SNDBUS[21] RESETN 47/1%/0402 47/1%/0402 HDR_2X7_2040 HDR_2X7_2040 VCC3_3_STB MCU RESET UART1_TX/GPIO_S[2] UART...
  • Page 40 RUN AS 100 OHM DIFFERENTIAL PAIRS VCC3_3_STB BAT54 BAT54 R399 R399 HDMI0_D2P HDMI_CEC TMDSD2+ DSHLD0 HDMI0_D2N TMDSD2- HDMI0_D1P TMDSD1+ DSHLD1 HDMI0_D1N 2N7002E/NC 2N7002E/NC TMDSD1- HDMI0_D0P TMDSD0+ DSHLD2 HDMI0_D0N TMDSD0- HDMI0_CLKP HDMI_CEC_IN HDMI_CEC_IN TMDSC+ CSHLD0 HDMI0_CLKN TMDSC- HDMI_CEC R358 R358 47K/1% 47K/1% HDMI0_DDC_SCL HDMI0_DDC_SCL...
  • Page 41 I2C clock - 100KHz(recommended) I2C Address 0x32/33(AS open) I2C ADDR 0xC2/0xC3 VCC5_Tuner VCC3_3 FB18 FB18 BLM21PG300SN1D BLM21PG300SN1D 330pF/50V/0402 330pF/50V/0402 R143 R143 10K/1%/0402 10K/1%/0402 R136 R136 10K/1%/0402 10K/1%/0402 ENV56U05D8F ENV56U05D8F C119 C119 C184 C184 C124 C124 C107 C107 C105 C105 C182 C182 C123 C123...
  • Page 42 Component input A/V input 1x5_CX_COMPO-AUDIO_SW 1x5_CX_COMPO-AUDIO_SW FB19 FB19 BLM21PG300SN1D BLM21PG300SN1D 47/1% 47/1% R206 R206 AV2_Y_IN AV2_Y_IN R211 R211 75/1% 75/1% IO23 IO23 2x4_CX_COMPO-FIGHTER 2x4_CX_COMPO-FIGHTER R129 R129 LINEOUT_R LINEOUT_L 0/0402 0/0402 AV2_PB_IN FB11 FB11 BLM21PG300SN1D BLM21PG300SN1D 47/1% 47/1% R210 R210 LINEOUT_R LINEOUT_L AV2_PB_IN R208...
  • Page 43 Add several part as mark for reserve CVBS and 2nd Y/Pb/Pr direct connection AV2_Y_IN AV2_PB_IN Video IN I/F Video IN I/F CVBS1 CVBS1 47nF/16V/0402 47nF/16V/0402 AFE_SVIDEO_Y C496 C496 47nF/16V/0402 47nF/16V/0402 AFE_SVIDEO_C 22pF/50V/0402 22pF/50V/0402 47nF/16V/0402 47nF/16V/0402 AFE_CVBS1 AFE_CVBS2 C232 1nF/50V/0402 C232 1nF/50V/0402 47nF/16V/0402 47nF/16V/0402 AV1_PR_IN...
  • Page 44 Audio OUT I/F Audio OUT I/F NLC322522T-470K NLC322522T-470K R412 R412 0/0402 0/0402 R419 R419 150/1%/0402 150/1%/0402 LINEOUT1_L DDXOUT_L/SNDBUS[4]/ADATAIO[2] LINEOUT1_R DDXOUT_R/SNDBUS[3]/ADATAIO[1] R418 R418 0/0402 0/0402 R423 R423 150/1%/0402 150/1%/0402 NLC322522T-470K NLC322522T-470K DDX_LP/SNDSUB[1]/BCLK C303 C303 C304 C304 C305 C305 C306 C306 DDX_LN/SNDSUB[5]/ADATAIO[0] 0.1uF/10V/0402 0.1uF/10V/0402 0.1uF/10V/0402...
  • Page 45 GPIO I/F GPIO I/F BOOT_0 330/0402 330/0402 LRCLK GPIO_P0/SNDBUS[0]/LRCLK LRCLK P14 GPIO1 330/0402 330/0402 BCLK GPIO_P1/SNDBUS[1]/BCLK BCLK P14 100/0402 100/0402 ACLK GPIO_P4/SNDBUS[4]/ACLK ACLK P14 330/0402 330/0402 ADATAIO GPIO_P5/SNDBUS[5]/ADATAIO ADATAIO P14 R188 R188 0/0402 0/0402 GPIO_P6/SNDBUS[6] SPI_WEN P4,18 SYS_POWER_ON R291 R291 GPIO_P7/SNDBUS[7] LCD_POWER_ON 0/0402...
  • Page 46 MCU I/F MCU I/F Connecting to ground for 10K/1%/0402 10K/1%/0402 ADC8 calibration. FP_KEY_IN1 ADC8_IN0 ADC8_RBIAS FP_KEY_IN2 2011/11/09 ADC8_IN1 VCC3_3_STB Light_Sensor Ask Chris change the ball ADC8_IN2 RESETN RESETN BL_ERR ADC8_IN3 RESET_N name to BOOT_OPT, WDT_EN_N, UART0_TX 4.7K/0402 4.7K/0402 ADC8_IN6 KLB0402E601SA KLB0402E601SA do not confuse customer LED_R...
  • Page 47 S0_DQ[15..0] S0 Memory I/F S0 Memory I/F DDR II DDR II AA15 S0_DQ15 S0_DQ15 S0_DQ15 DQ15 S0_DQ14 S0_A12 S0_DQ14 S0_DQ14 S0_A12 DQ14 AA16 S0_DQ13 S0_A11 S0_DQ13 S0_DQ13 S0_A11 DQ13 S0_DQ12 S0_A10 S0_DQ12 S0_DQ12 S0_A10 DQ12 S0_DQ11 AB11 S0_A9 S0_DQ11 S0_DQ11 S0_A9 DQ11 S0_DQ10...
  • Page 48 3.3V Bypass Capacitors 1.8V Bypass Capacitors VCC3_3 VCC3_3 VCC1_8 10uF/10V/0805 10uF/10V/0805 1nF/25V/0402 1nF/25V/0402 10uF/10V/0805 10uF/10V/0805 1nF/25V/0402 1nF/25V/0402 1nF/25V/0402 1nF/25V/0402 C128 C128 C129 C129 C130 C130 C131 C131 C132 C132 place C129 and C130 close to balls L5 and L6, C133 C133 C141 C141...
  • Page 49 SCD0705T-220M 22uH/1.5A SCD0705T-220M 22uH/1.5A SPK_OUTL+ VCC3_3 DVDD SBK160808T-300Y 0.4A SBK160808T-300Y 0.4A 3.3/1206/NC 3.3/1206/NC C210 C210 AMP_VCC 0.1uF/50V 0.1uF/50V 10uF/10V/0805 10uF/10V/0805 0.1uF/50V 0.1uF/50V 10uF/10V/0805 10uF/10V/0805 0.1uF/50V 0.1uF/50V 10uF/10V/0805 10uF/10V/0805 0.1uF/50V 0.1uF/50V C224 C224 10nF/50V/NC 10nF/50V/NC 4.7nF/50V 4.7nF/50V 4.7nF/50V 4.7nF/50V 0.1uF/50V/NC 0.1uF/50V/NC SPK_OUTL- SCD0705T-220M 22uH/1.5A SCD0705T-220M 22uH/1.5A...
  • Page 50 LVDS & TCON I/F LVDS & TCON I/F LVDS_D0O_N LVDS_D0O_N P16 LVDS_D0O_N LVDS_D0O_P LVDS_D0O_P P16 LVDS_D0O_P LVDS_D1O_N LVDS_D1O_N P16 LVDS_D1O_N LVDS_D1O_P LVDS_D1O_P P16 LVDS_D1O_P LVDS_D2O_N LVDS_D2O_N P16 LVDS_D2O_N LVDS_D2O_P LVDS_D2O_P P16 LVDS_D2O_P LVDS_D3O_N LVDS_D3O_N P16 LVDS_D3O_N LVDS_D3O_P LVDS_D3O_P P16 LVDS_D3O_P LVDS_CO_N LVDS_CO_N P16 LVDS_CO_N...
  • Page 51 ZR39200 LVDS IN & OUT 0R/0804 0R/0804 INTERFACES U15A U15A LVDS_OUT_C3_n TXAO_3N LVDS_OUT_C3_p TXAO_3P LVDS_OUT_A0_p LVDS_OUT_C4_n TXAO_4N LVO_A0_p LVDS_OUT_A0_n LVDS_OUT_C4_p TXAO_4P LVO_A0_n LVDS_OUT_A1_p LVO_A1_p LVDS_OUT_A1_n 0R/0804 0R/0804 LVO_A1_n LVDS_OUT_A2_p LVDS_OUT_C2_n TXAO_2N LVO_A2_p LVDS_OUT_A2_n LVDS_OUT_C2_p TXAO_2P LVO_A2_n LVDS_IN_A0_p LVDS_OUT_ACK_p LVDS_OUT_CCK_p TXAO_CP LVI_A0_p LVO_Ack_p LVDS_IN_A0_n...
  • Page 52 LIW201_DDR2_A[12:0] LIW201_DDR2_D[15:0] U15B U15B LIW201_DDR2_A0 DDR2_A0 LIW201_DDR2_A1 LIW201_DDR2_D0 DDR2_A1 DDR2_D0 LIW201_DDR2_A2 LIW201_DDR2_D1 DDR2_A2 DDR2_D1 LIW201_DDR2_A3 LIW201_DDR2_D2 DDR2_A3 DDR2_D2 LIW201_DDR2_A4 LIW201_DDR2_D3 DDR2_A4 DDR2_D3 LIW201_DDR2_A5 LIW201_DDR2_D4 DDR2_A5 DDR2_D4 U16A U16A LIW201_DDR2_A6 LIW201_DDR2_D5 DDR2_A6 DDR2_D5 LIW201_DDR2_A7 LIW201_DDR2_D6 LIW201_DDR2_A0 LIW201_DDR2_D0 DDR2_A7 DDR2_D6 LIW201_DDR2_A8 LIW201_DDR2_D7 LIW201_DDR2_A1 LIW201_DDR2_D1 DDR2_A8...
  • Page 53 Option :Un-mount R327,R328,R329,R330,R331,R337,R346 R489 R489 LIW_SPI_CLK SPI_CLK R490 R490 LIW_SPI_RD SPI_RD R491 R491 LIW_SPI_WR SPI_W R R492 R492 0/NC 0/NC LIW_SPI_CS_n MEMC_SPI_CS_n LIW _VCC3_3 R485 R485 SPI_CS_n R493 R493 0/0402 0/0402 LIW_SPI_WEN P4,10 SPI_W EN R494 R494 0/0402 0/0402 LIW_SPI_HOLD SPI_HOLD R324 R324...
  • Page 54 LIW _VCC1_1V Decoupling for ZR39200 Core 1nF/50V/0402 1nF/50V/0402 0.1uF/10V/0402 0.1uF/10V/0402 0.1uF/10V/0402 0.1uF/10V/0402 0.1uF/10V/0402 0.1uF/10V/0402 0.1uF/10V/0402 0.1uF/10V/0402 10uF/10V/0805 10uF/10V/0805 C338 C338 C339 C339 C330 C330 C331 C331 C332 C332 C333 C333 C334 C334 C335 C335 C336 C336 C337 C337 C340 C340 C341 C341 C342...
  • Page 55 VCC3_3_STB LIW_VCC3_3 DMP2160U DMP2160U FB43 FB43 KHB0603N121SA KHB0603N121SA R420 R420 C454 C454 C456 C456 2.2K 2.2K 1uF/6.3V/0402 1uF/6.3V/0402 0.1uF/10V/0402 0.1uF/10V/0402 R435 R435 130K 130K R433 R433 P3,11 TVM_PWR_ON2 LMBT3904L LMBT3904L DC - DC FROM VCC TO 1.1V(2A) VCC5_0_STB LIW_VCC1_1V FB45 FB45 UPB201212T-121Y 5A UPB201212T-121Y 5A...
  • Page 56 SCHEMATIC DIAGRAM POWER-55"...
  • Page 58 APPENDIX-A: Main assembly DP55441 Version:00 PARTS No. REF. DESCRIPTION REMARK CHASSIS No.： SSE55TAA10I PCBA IR/B CL454C3N69L01 FIRMWARE M/B CL461C5469L03 LCD MODU CLAC6VT5501R0 SPK SET(PIN12d) CLCG101016C0I H-CON SET CLDC02L00430I H-CON SET CLDC02L00620I H-CON SET CLDC02P00710I H-CON SET CLDC02P00720I H-CON SET CLDC02P01670I 10 H-CON SET CLDC02V03760I 11 H-CON SET...
  • Page 59 33 SR BRKT CLECTD55T0A0I 34 PCB SPRING_TOP CLECTD55T0B0I 35 PCB SPRING_BOTTOM CLECTD55T0C0I 36 POWER PCB MYLAR CLELSC55T010I 37 LED LENS CLFCSC55T000I 38 IR LENS CLFCSC55T010I 39 CR4305 FOAM 40 CR4305 FOAM CLFHTD55T071I 41 CD4305 FOAM CLFHTD55T091I 42 CR4305 FOAM+PD617 43 CABLE CLIP CLLC05TC4010I 44 ACETIC ACID TYPE 45 WIRE SADDLE...
  • Page 60 69 PE BAG-SE55T CLHK3SE55000I 70 SCREW+2WASHER(AWL) CLMAA2000831I 71 REMO CTRL AAA CLPK11V01700I 72 STAND ASY CLAPSC550021I 73 EPS FORM(TOP LIFT) CLFJSC55T010I 74 EPS FORM(TOP RIGHT) CLFJSC55T020I 75 EPS FORM(BOTTOM LIFT CLFJSC55T030I 76 EPS FORM(BOTTOM RIGH CLFJSC55T040I 77 EPS FORM(TOP MIDDLE) CLFJSC55T050I...
  • Page 62 screw...

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