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akira LCT-37CHSTP Service Manual

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Summary of Contents for akira LCT-37CHSTP

  • Page 1 LCD TV Service Manual...
  • Page 2 Model No. LCT-37CHSTP.doc Version 1.0...

  • Page 3: Table Of Contents

    -3 - CONTENTS MAIN FEATURE .........................4 MAIN ICS FUNCTION INTRODUCTION ...................8 SYMPTOMS AND CORRECTION ...................46 LIST OF BREAKABLE AND MAINTENANCE PARTS .............47 FACTORY MODE AND NOTICE ....................49 CIRCUIT DIAGRAM .........................53 WIRING DIAGRAM........................66 EXPLODED VIEW ........................67 PART LIST ..........................68 Model No.: LCT-26CHSTP.doc Version: 1.0...

  • Page 4: Main Feature

    -4 - MAIN FEATURES Radio Frequency input; support CATV Capable to receive the full-append cable programs in 470MHZ SCART input/output SCART1can input CVBS/RGB Video format, SCART2 can input CVBS Video format, both can output TV signal AV input Capable to receive PAL, NTSC, SECAM color systems; Very convenient to watch VCR (video cassette recorder), Pickup Camera, other Disc’s programs Y/C component signal input (same to S-Video input) Convenient to receive the Y/C high definition component signal from DVD...
  • Page 5 -5 - Auto Off if no signal input In TV mode, the LCD TV will automatically power off within 15 minutes and enter into the Power Energy Saving Mode if there is no signal input. Chinese/English menu Ordinary and graphical user interface makes the menu operation more convenient and intuitionist Power Energy Saving Mode (power management mode) In PC mode, the LCD TV will automatically power off within 30 seconds and enter into the Power Energy Saving Mode if there is no VGA signal input.
  • Page 6 -6 - Unit IC Compositions： LS08 chassis LCD TV is mainly composed of regulator IC, RF IC, video processor IC, Power Amplify IC, Analog Video IC, System Control IC and Key Control IC, see this IC frame as below: Model No.: LCT-26CHSTP.doc Version: 1.0...
  • Page 7 -7 - PCB Assembly： It is mainly composed of TV Board、Remote Control Receiver (Signal Receiver), K Board and Main Board. Hereunder function introduction to every PCB Assembly: Parts Description Main Board It is the core of signal processing for LCD TV, which takes responsibility Assembly of transforming outer signal into the uniform digital signal identified by LCD display with use of System Control IC TV and AV signals input from...

  • Page 8: Main Ics Function Introduction

    -8 - MAIN ICS FUNCTION INTRODUCTION GENERAL INTRODUCTION TV Board Number Location Type Main Function TAD5-E2I22RW2 Audio image intermediate frequency signal output TMD2-E49IPWA Sub picture CVBS signal output Main Board U302, U303 24LC21A T/SN EEPROM U701 24LC32A T/SN Buffer U306, U307, FSAV330QSCX Switch selection...
  • Page 9 -9 - ICs FUNCTION INTRODUCTION IN DETAILS Main Tuner (TAD5-E2122RW2) Definition Description Auto gain control Ground IIC bus (Clock) IIC bus (Data) Power supply To produce 0~30V tune voltage Intermediate frequency TV signal Intermediate frequency TV signal Sub Tuner (TMD2-E49IPIWA): Definition Description Auto gain control...
  • Page 10 -10 - GM1501 GM1501is a kind of processing chassis for dual channels image and video, which is mainly used for LCD displays and integrative TV products. With the resolution of WUXGA, it not only supports PIP technique, but possesses some IC functions applied to image catch, process and clock display.
  • Page 11 -11 - Pin Description： Name Description Analog signal input port AVSYNC ADC vertical synchronization signal input AHSYNC ADC horizontal synchronization signal input VGA-SCL VGA lock input VGA-SDA VGA digital input D1, D2 RED+, RED- Red analog signal input Green synchronization signal C1, C2 GREEN+, - Green analog signal input...
  • Page 12 -12 - AB1~AB3, AC1~AC3, OCMDATA0~ Data input output port AD1~AD4, AE1~AE3, OCMDATA15 AF1~AF3 OCM port control signal R1, T4, P1, P2 ROM_CSn~ Part selection signal ROM_CS2n OCM_REn Read enable signal OCM_WEn Write enable signal OCM_INT2 Interrupt OCM_INT1 OCM_UDO OCM data output OCM_UDI OCM data input OCM_TIMER1...
  • Page 13 -13 - D26, C25, C26 PWM2 ~PWM0 Pulse width modulation output DCLK Pels clock output AC16 OEXTR Connect external LVDS bias resistance LVDS Port AE14~AE16, AE19~ A0-~A3-, A0+~A3+ Low voltage difference data input AE23, AF13~AF16 B0-~B3-, B0+~B3+ AF19~AF23, AF11 AD14, AD11, AE13 LVDS_SHIELD [5] ~ voltage difference...
  • Page 14 -14 - System Signal RESETn Reset signal M3, M4 IR0，IR1 MSTR_SCL Main clock output signal MSTR_SDA Main data output/input signal EXTCLK External clock input Frame Memorizer Interface U24, U23 FSCLKp, FSCLKn Fine storage clock output V24, V25 FSRAS, FSCAS Address output FSWE Write enable port FSCKE...
  • Page 15 -15 - D23, W4, Y4, AA4, IO_3.3 3.3V power supply AB4, AC4, AC6, D17, D22, AC8, AC10 K12, K13, K14, K15, D_GND Power ground L10, L12, L13, L14, L15, L17, M10, M11, M12, M13 A1, AC, D5, AC17, NO_CONNECT K3, F1 Model No.: LCT-26CHSTP.doc Version: 1.0...
  • Page 16 -16 - GM1501Internal Block Diagram： Model No.: LCT-26CHSTP.doc Version: 1.0...
  • Page 17 -17 - TDA8759: TDA8759 is a triple 8-bit video converter interface. The IC converts a RGB analog signal into a 24bit RGB or YUV or YCbCr digital signal or converts a YUV or YCbCr analog signal into a YUV or RGB digital signal with a sampling rate up to 81 Msps. The IC supports resolutions from 480i and VGA to HDTV and XGA.
  • Page 18 -18 - TDA8759 Block Diagram Model No.: LCT-26CHSTP.doc Version: 1.0...
  • Page 19 -19 - Pin Description: Name Description HREF Horizontal reference output VCLK Video clock output 3, 13, 21, 29, VDDO Video port output supply voltage 37, 45, 164 4, 14, 22, 30 OGND Video port output 38, 46, 165 ground 7, 8, 9, 10, 15, VPA0~VPA7 Video port A 16, 17, 18...
  • Page 20 -20 - 105~107 VSYNC1~VSYNC3 Vertical synchronization input 108~110 H(C)SYNC1~ Horizontal (composite) synchronization input H(C)SYNC3 CKEXT External clock input TCLK Reserved for test I²C bus disable control input I²C bus data input/output I²C bus clock input 120, 126, 127, IGND Input digital ground 133, 142, 148, 123, 138, 139, VDDI...
  • Page 21 -21 - Pins Functions： Name Description 26, 30 AGND Analog ground for digital/analog cells in core AVCC High-voltage analog power supply（8~14V） AVDD 5V regulated output capable of 100mA output AVDDREF Reference 5V output BSLN Bootstrap I/O left channel BSLP BSRN Bootstrap I/O right channel BSRP COSC...
  • Page 22 -22 - REFGND Ground for gain control circuitry. Connect to AGND. If using a DAC to control the volume, connect the DAC ground to this terminal. RINP Positive differential audio input for right channel Negative differential audio input for right channel RINN ROSC Current setting resistor for ramp generator.
  • Page 23 -23 - TPA3002D2 External Block Diagram： Model No.: LCT-26CHSTP.doc Version: 1.0...
  • Page 24 -24 - SM5301AS: Order Butterworth low pass filter configuration. The filter characteristics have been optimized for minimal overshoot and flat group delay, it has a variable cutoff frequency and guaranteed driver-stage channel gain difference and phase difference values. Features: Supply voltage：5V±10%； DC voltage level restore sync clamp function Output buffer gain switching function: 0, 6dB (input-to-output AC signal gain) Channel-to-channel gain difference: 0.5dB(±5% supply voltage variation)
  • Page 25 -25 - Pin Description: Name Description GSG1 GOUT/UOUT output buffer gain set input GINA/UINA Analog GINA or UINA signal input. Sync signal is input on SYNCIN pin. GINB/UINB Analog GINB or UINB signal input. Sync signal is input on SYNCIN pin. BINA/VINA Analog BINA or VINA signal input.
  • Page 26 -26 - SAA7115: The SAA7115 is a video capture device for various applications ranging from small screen products like e.g. digital set top boxes, personal video recording applications to big screen devices like e.g. LCD projectors due to it’s improved comb filter performance and 10 bit video output capabilities.
  • Page 27 -27 - SAA7115 Internal Diagram: Model No.: LCT-26CHSTP.doc Version: 1.0...
  • Page 28 -28 - Pin Function： Name Description 1,8,11,17,23,25,33 Supply voltage port 43,51,58,68,75,83 Test Data Output for Boundary Scan Test (2) Test Data Input for Boundary Scan Test (with internal pull-up)(2) XTOUT Crystal oscillator output signal, auxiliary signal XTALO 24.576 (32.11) MHz crystal oscillator output; not connected if XTALI is driven by an external single-ended XTALI oscillator.
  • Page 29 -29 - ALRCLK Audio lift/right clock output AMXCLK Audio master external clock input ITRDY Target ready input, image port (with internal pull up) ICLK Clock output signal for image-port, LCLK of LPB image port mode, or optional asynchrony backend clock input Output data qualifier for image port (optional: gated clock output) ITRI...
  • Page 30 -30 - TRSTN Test ReSeT Not for Boundary Scan Test (with internal pull-up); for board design without Boundary Scan connect TRSTN to ‘ground’ (1) Test Clock for Boundary Scan Test (with internal pull-up) Test Mode Select for Boundary Scan Test or Scan Test (with internal pull-up) (2) UOC (TDA15021h): The UOCIII series combines the functions of a Video Signal Processor (VSP) together with a...
  • Page 31 -31 - Pin Description： Name Description 1,2,12,18,28,40 VSS, GND Ground 68,81,89,92,95,1 121,125 3,4,45,69,82,88, Power supply 91,93,94,96,100, 110,117,118,124 VREF_POS_LSL SDAC input signal VREF_NEG_LSL+HPL VREF_POS_LSR+HP VREF_NEG_HPL+HP VREF_POS_HPR XTALIN Crystal oscillator input XTALOUT Crystal oscillator output VGUARD/SWIO V-guard input / I/O switch DECDIG decoupling digital supply decoupling digital supply PH2LF...
  • Page 32 -32 - Name Description AUDOUTSL audio output for SCART/CINCH (left signal) audio output for SCART/CINCH (right signal) AUDOUTSR SCART DECSDEM decoupling sound demodulator QSSO/AMOUT/AUDEE QSS intercarrier output / AM output / deemphasis PLLIF PLL filter SIFAGC/DVBAGC AGC sound IF / internal-external AGC for DVB applications DVBO/IFVO/FMRO Digital Video Broadcast output / IF video output...
  • Page 33 -33 - Name Description Y-input for YUV interface (G/YIN2/CVBS-YX) YSYNC Y-input for sync separator YOUT Y-output (for YUV interface) UOUT (INSSW2) U-output for YUV interface VOUT (SWO1) V-output for YUV interface INSSW3 3rd RGB / YPBPR insertion input R/PRIN3 3rd R input / PR input G/YIN3 G input / Y input B/PBIN3...
  • Page 34 -34 - UOC Block Diagram: CHAPTER THREE SIGNAL FLOW ANALYSIS AND KEY POINT MEASURE DATA Model No.: LCT-26CHSTP.doc Version: 1.0...
  • Page 35 -35 - The chapter mainly introduces the receipt and dispose of the AV signal, the power supply system and system control process of this TV. Video Signal Flow: The IF signal which is demodulated from RF signal by main demodulator is sent through TV board into video decode chassis UOC for decoding, together with the input signals via AV port and two-way SCART ports, then the output analog video signal is sent into analog-to-digital converter TDA8759HV/8/C1 for A/D transform to produce R, G, B digital...
  • Page 36 -36 - U5 TDA9178 U3 MC78M08 The 20 JP1 9, 1C PIN JP701 U501 LM2596-5.0 12 V The 26-30 JP11 9, 2 PIN U6 TPA3002 UP3 IRF7134 14, 15, 22, 23, 33, 38, 39, 46, 47 pin U201 UOCIII 100, 11, 7, 124, 15, 3, 118, 96, LM1117-1.8 93, 47, 82 PIN...
  • Page 37 -37 - U309 NLAS4052 the JP1 4, 5 U508 IRF7134 U305 SM5301 18, 22, 26 PIN U400 TDA8759 11, U403 87, 16, 30, 32, 58 PIN LM1117-1.8 U400 TDA8759 88, 48, U405 54, 61, 67, 69, 76, 82, LM1117-3.3 59 PIN Manostat Pin Voltage in Main Board Schedule Name Type...
  • Page 38 -38 - Main Components and Socket Locations and Definitions: Model No.: LCT-26CHSTP.doc Version: 1.0...
  • Page 39 -39 - Outlet Definition: Number Name Connected Object Function Description JP400 TV board JP401 Side AV DVD AV output Speaker Speaker DVD decode board Outside AV input Up screen (screen inverter input) JP10 Up screen (screen inverter input) JP12 Power supply board GND, GND, GND, +12V, +12V, +12V J171 Prepare to use...
  • Page 40 -40 - Main Components Description: Number Name Components Function Description U201 TDA15021H/N1B07 AV decoder U400 TDA8759HV/8/C1 Video signal AD converter U402 SAA7115HL/V1 Sub channel video decoder U600 MT46V2M32LG-4 Frame buffer memorizer U700 GM1601/GM1501-BD Video processor U305 SM5302AS-G-ET HD signal filter U801 AM29LV800DT-70EC Flash，the TV control procedure put in it...
  • Page 41 -41 - Main Points Undulance Illustrations: RF input color stripe signal, TV signal undulance in the 19 pin of sub tuner UT1,The undulance of the 10 of SAA7115 also like this: RF input color stripe signal, the Pin85, Pin86, Pin87 of U201 output R,G,B signal undulance, the E pole undulance of Q171,Q172,Q173: Model No.: LCT-26CHSTP.doc Version: 1.0...
  • Page 42 -42 - RF input color stripe signal, I²C bus clock signal UOCIII_SCL, the undulance of the 98 pin of U201, the 11 pin of U5, the 4 pin of parent/sub RF tuner: RF input color stripe signal, UOC vertical sync signal, the undulance of the 22th pin of U201, the pin of U400: Model No.: LCT-26CHSTP.doc Version: 1.0...
  • Page 43 -43 - RF input color stripe signal ， UOC vertical sync signal , the undulance of the 22th pin of U201,the pin of U400: Model No.: LCT-26CHSTP.doc Version: 1.0...
  • Page 44 -44 - RF input gray ladder signal, the TV signal undulance in the 19 pin of SAA7115: The 1KHz sound signal input, the undulance of the 60 , 61th pin of U201, the undulance of the 2th, pin of U6 also like this: Model No.: LCT-26CHSTP.doc Version: 1.0...
  • Page 45 -45 - The 1KHz sound signal input, the undulance of 16 , 17 , 20 , 2140 , 41th, 44 , 45 pin of U6 and pins: Location Type PIN1(V) PIN2(V) PIN3(V) PIN4(V) PIN5(V) LM1117-1.8V LM1117-3.3V LM2596-5.0 U405 LM1117-3.3 78M08 U403 LM1117-1.8V U503...

  • Page 46: Symptoms And Correction

    -46 - SYMPTOMS AND CORRECTION Symptom Reason and resolve The display board of PC no If some display board of DVI can not receive the data when turning image in DVI. on the TV, there is no output; if pull out the DVI line abruptly, there is also no DVI output;...

  • Page 47: List Of Breakable And Maintenance Parts

    -47 - LISTS OF BREAKABLE AND MAINTENANCE PARTS This list is provided for reference, if change the parameters of those maintain parts of an apparatus, we do not notice in the future. The newest data regard as the correct type or specification. 27″series：...
  • Page 48 -48 - 37″series： Breakable Name Code Number PCB Number Proportio n (%) 8807400430 Frame JUJ8.074.043 8807400442 Back cover JUJ8.074.044-2 8807000160 Base JUJ8.070.016 8669000354 Main board assembly JUJ6.690.035-9 JUJ7.820.088 8669300150 AV board assembly JUJ6.693.015 JUJ7.820.103 8669700040 TV board assembly JUJ6.697.004 JUJ7.820.128 Remote receive 8669400200 board assembly...

  • Page 49: Factory Mode And Notice

    -49 - FACTORY MODE AND NOTICE Enter into factory menu Enter into child lock of main menu in TV mode, press “OK”, the password input box will appear; USE remote control to input the follows in order: 7, red key, 9, blue key, then you can enter into factory mode menu.
  • Page 50 -50 - Optional and adjustable items, the corresponding relation of index number and adjusting item is below: (Index Operating Name Definition Remark HWUC_BRI UOCIII subsidiary Tune subsidiary V+/V- brightness brightness HWUC_SAT UOCIII saturation Tune subsidiary V+/V- saturation HWUC_CON UOCIII contrast V+/V- Tune subsidiary contrast HWUC_AGC...
  • Page 51 -51 - Methods of adjustment for factory menu 1. Select the adjusting item operator can skip to the adjusting items by pressing the number key, also can select the adjusting item in the order of P+/P-.when pressing the number key. If the adjusting item is 1~9,input the corresponding number keys and press down “OK”.
  • Page 52 -52 - White balance, color temperature adjustment Before adjusting it, put the first LCD TV in AV condition, and the image in standard condition, white balance adjust frock send the white vertical signal output from video into AV, adjust output range of balance adjust frock, make the brightness of the LCD TV 200±20cd/m2 (use CHROMA 7120 color analyze instrument to obtain the brightness), then fix the video output range of white balance adjust frock (until all the LCD TV are adjusted).

  • Page 53: Circuit Diagram

    -53 - CIRCUIT DIAGRAM Ls08-Frame Memory-02 Ls08-Frame Memory-02 Ls08-AD convert-01 FSDQM[0..3] Ls08-AD convert-01 LS08-Gm1601-03 ls08-Graphics_Components In-04 FSDATA[0..31] FSDQM[0..3] FSCKE MSTR_SDA MSTR_SCL LS08-Gm1601-03 ls08-Graphics_Components In-04 FSDQS FSCKE MSTR_SDA MSTR_SCL FSBKSEL1 VGRN[7..0] /OCM_WE GREEN+ BLUE- 23SDD[31..0] FSBKSEL1 VGRN[7..0] /OCM_WE GREEN+ BLUE- RGB/YPbPr_SEL /FSCAS 23SDD[31..0] /FSRAS...
  • Page 54 -54 - +2.5V_DDR C602 C603 C604 C605 C606 C607 C608 C609 C610 C611 C612 C613 C614 C615 C600 47uF/6.3V 0.1uF 0.1uF 0.1uF 0.1uF 0.1uF 0.1uF 0.1uF 0.1uF 0.1uF 0.1uF 0.1uF 0.1uF 0.1uF 0.1uF L600 5.6uH/5% FSDATA[0..31] FSDATA[0..31] +3.3V_SW FSVREF +2.5V_DDR FSVREF C616 C617...
  • Page 55 -55 - OCMDATA[0..7] OCMDATA[0..7] +3.3V_DIG U801 29LV800BT OCMADDR[0..19] OCMADDR[0..19] +3.3V_DIG OCMADDR19 BYTE# OCMADDR18 OCMADDR17 OCMADDR0 A-DQ15 C800 C801 OCMADDR16 DQ14 47uF/6.3V 0.1uF OCMADDR15 DQ13 OCMADDR14 DQ12 OCMADDR13 DQ11 OCMADDR12 DQ10 OCMADDR11 OCMADDR10 OCMADDR9 OCMDATA7 OCMADDR8 OCMDATA6 OCMADDR7 OCMDATA5 OCMADDR6 OCMDATA4 OCMADDR5 OCMDATA3 /OCM_WE...
  • Page 56 -56 - R519 R521A NC R521 32V-EN C501A 0.1uF +5V_MCU U501 LM2596-5.0 DP3A L500 TP504 R505 BAS62-A13 +12V_3A U502 Feedback 1.2/0.5W BAS62-A13 Panel_Power LM2596-5.0 33uH D502 output L501 SMB05 +24V_1A Feedback C502 C500 R502 33uH 0.1uF 470uF output C503 C502A C505 C501 100uF/35V...
  • Page 57 -57 - RN401 22X4 R406A ADUB00 VBLU0 ADUB11 VBLU1 U400A ADUB22 VBLU2 TDA8759 C420 ADUB33 VBLU3 R406 ADUB44 REF_B/Pb VBLU4 Q172 c4119 RN404A 22X4 ADUB55 VBLU5 R183 2SC1815Y ADUB7 ADUB77 ADUB66 B/Pb3 VP27 VBLU6 TV_Bout ADUB6 ADUB66 ADUB77 VBLU7 TV_Bout VP26 L174 PBout...
  • Page 58 -58 - RN700 22X4 RN701 FSDATAU0 FSDATA0 22X4 FSDATAU1 FSDATA1 FSCKEU FSCKE FSCKE FSDATAU2 FSDATA2 /FSRASU /FSRAS /FSRAS FSDQM[0..3] FSDATAU3 FSDATA3 /FSCASU /FSCAS /FSCAS FSDQM[0..3] C701 C700 C702 C703 +1.8V_CORE FSDATAU4 FSDATA4 FSDQMU1 FSDQM1 47uF/6.3V 47uF/6.3V 0.1uF 0.1uF FSDATAU5 FSDATA5 /FSWEU /FSWE /FSWE...
  • Page 59 -59 - DVI CONNECTOR CN300 TP308 TP316 TP300 RX2- RX2- RX2- RX2+ RX2+ RX2+ TP309 TP317 RX4- TP305 RX4+ DVISCL DVISDA TP310 TP318 TP301 RX1- RX1- RX1- RX1+ RX1+ RX1+ Static Protection. TP311 TP319 RX3- TP306 RX3+ R300 DVI Test Points are just SMTobservation points on the traces with no stub 10K/5% R304 TP312...
  • Page 60 -60 - U201B C204 To TDA9178 R_IN1 0.1uF R_IN R3/Pr RT11 YY_out YOUT G_IN1 C203 RT12 U_out V1_8V1_A V1_8V1 SCART1 RGB INPUT G_IN G3/Y UOUT/INSSW2 L201 U201A 0.1uF C211 RT13 V_out VCC5A 10uH VOUT/SWO1 10uH B_IN1 0.1uF B_IN B3/Pb VDD5A_1 VDD5A_1 VDDC 3D_IN...
  • Page 61 -61 - +5VOUT VCC5A 0.1uF RA35 4.7k RA18 CA20 SC1_GIN SC1_GIN VCC5A 10uF 2SC1815Y Video1Y_IN RA36 4.7k RA45 CA1 0.1uF Video1C_IN RA19 +5VOUT VCC5A VCC5A RA37 CON-9 RA16 RA17 4.7k CA21 SC1_BIN 2SC1815Y SC1_BIN Scart1_G Scart1_G +5VOUT 10uF RA20 RA21 RA38 Scart1_B Scart1_B...
  • Page 62 -62 - +12V_3A +12V_DC 33uH 100uF/16V 0.1u CA42 CA24 0.47uF 0.1uF 2SA1015Y 2CK75D CA25 +12Vaudio_ctrl 0.1uF 33uH CON2 CA38 RA15 470K 10K RA3 +12V_AUDIO CA53 150K +12V_AUDIO 47uF/16V CA33 CA39 CA55 0.1u When mode_in is Low,AMP is in class_D. RA50 +24V_4A 0.1u 100K...
  • Page 63 -63 - CON-10 +12V_3A For GM1601 Board supply. +5V_4A +5V_4A For panel supply. +5V_4A +5V_MCU +5VB 22uH VCC5A CP13 CP15 470uF 0.1uF 0.1uF 470uF 0.1uF 0.1uF 32V-EN StandBy_power +24V_4A +24V_4A 470uF LM2596-5.0 33uH JP10 +24V_1A Feedback +24V_1A JP11 output CP34 CP37 0.1uF 0.1uF...
  • Page 64 -64 - CN303 +5V_ANG R308 Tel_SCL UOCIII_SCL R309 Tel_SDA UOCIII_SDA +5V_MUX Teltext_R CON8 VCC5A RA29 4.7k CN304 FSAV330M Teltext_G SCART_TXT_SEL 10uF/16V Teltext_B FB_TXT Scart1_R +12V_DC uoc_hs Teltext_R FBLIN1 uoc_vs R_IN1 FB_TXT RA22 CA11 TXT_Video 0.1uF RA24 Scart1_G FB_IN1 CON8 2SC2712C Teltext_G Scart1_B CA12...
  • Page 65 -65 - RA408 Component Video Inputs CA406 100pF CA407 100pF JPY400 Y_YPBPR CA404 CA405 RY401 100pF 100pF RA407 JPA400 SC1_OR RA431 RA422 SC1_Raudio SC1_OR SC1_Raudio SC1_OL RA432 SC1_OL RA423 SC1_Laudio SC1_Laudio SC1_BIN RA428 AVS1 SC1_BIN AVS1 YPbPr R_YPBPR RA402 SC1_GIN RA429 SC1_GIN RA426...

  • Page 66: Wiring Diagram

    Control Board Module Power Supply Module Main Board Module TV Board Module Remote Control Power Switch Power Line Filter Side AV Board Module Model No. LCT-37CHSTP.doc Version 1.0...

  • Page 67: Exploded View

    -67 - EXPLODED VIEW 1. Connect each line bouquet and plug with line according to final wiring connection diagram. 2. Routing of the bouguet and plug with line is confirmed by professional technologist and paste adhensive tape at suitable position to fix them and require routing not dispersedness. 3.

  • Page 68: Part List

    -68 - PART LIST PART NAME Chassis module Front frame module Back cover module Pedestal module Plug with line Power bracket Power filter Screw M3x6 Screw M3x8 Screw M3x8 Screw M4x8 Screw M4x20 Screw M3x10 Screw M3x12 Screw 6x16 Model No.: LCT-26CHSTP.doc Version: 1.0...

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