LCD TV Pearl TRAINING MANUAL LN**A550P1FXZA(L550) LN**A530P1FXZA(L530)

Agenda Inside of Pearl Board description Disassembly Trouble Shooting

Inside of Pearl Inside of Pearl

Inside of Pearl Specification Items Model Name LN46A550P1FXZA General Size (W*D*H) with Stand LN46A550P1FXZA : 46.7*10.2*29.5(inches) LN52A550P1FXZA : 52.4*11.5*33.2 (inches) Weight with Stand LN46A550P1FXZA : 73 lbs LN52A550P1FXZA : 89.9 lbs Panel Resolution 1920*1080 A/V 2AV S-Video 1 S-Video DVD 2 component 480i/p,720p,1080i/p PC 1 Dsub HDMI 3 HDMI Tuner 1 ATSC/Half NIM/QAM tuner Sound Output 8 ohm, 10W PIP O Sound option SRS TruSurround XT DNIe Headphone Response time <8ms Luminance [cd/m2, typical] 500 C/R [typical] 900 Anynet+(hdmi cec) View Angle(H/V) 178/178 Power Supply AC 110~220V,60Hz Power Consumption Color System NTSC Sound System AC-3

Inside of Pearl Spec Comparison Model SAMSUNG (Pearl 46”) LN46A550P1FXZA (Tulip 46”) LNT4661F Design Set Size 1186x111x685mm 1103x326x768mm Panel Diagonal 46” Resolution 1920 x 1080 Viewing angle H : 178 V : 178 Color System ATSC / NTSC Tuner 1 Function Contrast (cd/m2) 500 CR ( Dynamic ) 3000 : 1 8000 : 1 Enhancer DNIe(FBE3) DNIe(FBE2) Additional Function Dynamic contrast Super-PVA Entertainment Mode Game Mode Power Consumption 220W 265W

Control & Connection Panel Inside of Pearl Control & Connection Panel

Control & Connection Panel Inside of Pearl Control & Connection Panel

Control & Connection Panel Inside of Pearl Control & Connection Panel

Control & Connection Panel Inside of Pearl Control & Connection Panel

Inside of Pearl Remote control

Inside of Pearl Block Diagram MT5382P Slim H-NIM Tuner w/o DCM DCM USB FHD(1080p) 1HD HD MPEG 3xHDMI1.3 10bit Pipeline Dual TS MPEG NR AD Demod (A_+D) 3D IPC 3D TVD Cable card Audio Codec USB2.0 PIP/POP w/o Me/Mc BUS NAND 128MB NAND FLASH 1GByte IF Slim H-NIM Tuner ANT TUNER_CVBS w/o DCM DCM TU_SIF USB2.0 USB (Download) USB_DP/DN $1.7($0.57x3) HDMI1 UART UART HDMI2 Debugger HDMI3(Side) MD[31:0] MA[11:0] DDR_DATA DDR_ADDR DDR2 64MB SIDE COMPONENT 1,2 COMPONENT 1 YPbPr1 UART COMPONENT 2 YPbPr2 STB MICOM I2C IR, Key VIDEO_CVBS1 I2C_1 (HDMI S/W,EEPROM, Sound AMP) CVBS1 VIDEO_CVBS2 CVBS2 LVDS FBE (Picture Enhancer) LVDS SVHS_Y/C1 LVDS_OUT I2C SIDE SVHS_Y/C2 Y/C SIF I2S SOUND AMP I2S L/R SPK PC_RGB/H/V PC I2S PC VIDEO1_S_L/R I2S AIN0 VIDEO2_S_L/R SPDIF AIN1 SPDIF SPDIF out COMP1_S_L/R AIN2 COMP2_S_L/R MAX9728 (HP AMP) HP_L/R AIN3 L/R out HPOUT-SIDE PC_S_L/R AIN4 PC Audio L/R OUT WM8521 (Audio DAC) Audio out DVI _S_R DVI Audio DVI _S_L AIN5

Inner Feature of Pearl 46” Inside of Pearl Inner Feature of Pearl 46” IP Board, Main Board, Panel IP Board Main Board

Inside of Pearl Multi jack assy 16 Comp2 Comp1/video1 Component/Video1 Sound Pb - Jack ID add Video1/Comp-Y Component1 & Video1 use common jack .- Component 1 identity : comp Y & comp Pb port .- Video1 identity : only video1 port cf) component 2 identity : comp Y port

Inside of Pearl Entertainment mode Field Entertain. Preset Green tone color detail sharpness Real sound Sports Presetting Aqua blue tone color Game Wave - white tone Real sound Athletic Red - Track Fast motion Real sound Auto Racing Black level optimize, machine color Fast motion Engine sound, wind sound

Inside of Pearl Key parts of Pearl 1. DTV Chip/Scaler/Sound processor : MT5382P 2. FBE : DNIE SDP72 3. SOUND AMP : STA335BWS 4. TUNER : TDQU6-K01A

Inside of Pearl MT5382P

Inside of Pearl FBE3

Inside of Pearl Audio Block MT5382P Slim H-NIM Tuner w/o DCM DCM USB FHD(1080p) 1HD HD MPEG 3xHDMI1.3 10bit Pipeline Dual TS MPEG NR AD Demod (A_+D) 3D IPC 3D TVD Cable card Audio Codec USB2.0 PIP/POP w/o Me/Mc IF BUS NAND 128MB NAND FLASH 1GByte Slim H-NIM Tuner ANT TUNER_CVBS w/o DCM DCM TU_SIF USB2.0 USB (Download) USB_DP/DN HDMI1 UART UART HDMI2 Debugger HDMI3(Side) MD[31:0] MA[11:0] DDR_DATA SIDE DDR_ADDR DDR2 64MB COMPONENT 1,2 COMPONENT 1 YPbPr1 UART COMPONENT 2 STB MICOM YPbPr2 I2C IR, Key VIDEO_CVBS1 I2C_1 (HDMI S/W,EEPROM, Sound AMP) CVBS1 VIDEO_CVBS2 CVBS2 I2C FBE (Picture Enhancer) SVHS_Y/C1 LVDS_OUT LVDS LVDS SIDE SVHS_Y/C2 Y/C SIF I2S SOUND AMP I2S L/R SPK PC_RGB/H/V PC I2S PC VIDEO1_S_L/R I2S AIN0 VIDEO2_S_L/R AIN1 SPDIF SPDIF COMP1_S_L/R SPDIF out AIN2 COMP2_S_L/R MAX9728 (HP AMP) HP_L/R AIN3 L/R out HPOUT-SIDE PC_S_L/R AIN4 PC Audio WM8521 (Audio DAC) L/R OUT Audio out DVI _S_R DVI Audio DVI _S_L AIN5

Inside of Pearl I2C Tree MT5382 UART0 TX/RX_DEBUG SP3232 DEBUG / WALL HOTEL UART2 HOTEL OPTION MICOM TX/RX_CPU SCL/SDA_EEPROM FST3125 (SW) EEPROM I2C0 SCL/SDA_M1 S4LF112X01 (0xC8) NPT3000 (0x54) I2C1 HDMI1_DDC_SCL/SDA HDMI1 HDMI1 EEPROM I2C2 HDMI2_DDC_SCL/SDA HDMI2 HDMI2 EEPROM I2C3 HDMI3_DDC_SCL/SDA HDMI3 HDMI3 EEPROM I2C_TU SCL/SDA_TU TUNER GPIO6/7 PANNEL

Inside of Pearl Control Signal Flow – Reset Tree MT5382P MICOM SMPS FLASH Reset Switch MT5382P MICOM FBE_nRESET S4LF112X01 CPU_nRESET /RESET NPT3000 (sound amp) RESET_NTP3000 POWER_DET SMICOM_nRESET SOFT_RESET RESET IC RESET IC Standby SMPS B+ Power

Inside of Pearl PIP/POP Table TV Analog Video1,2 S-Video 1,2 COMP 1,2 HDMI 1,2 TV Digital PC X O O : PIP support .- You can view Analog TV broadcasts on the PIP screen (sub-picture) when the main picture is from an external device connected to HDMI1, HDMI/DVI 2, HDMI3, Component 1,2 or PC

BOARD DESCRIPTION

MAIN BOARD LAYOUT Model : 32 / 37 / 40 / 52 On board type

MAIN BOARD LAYOUT Model : 46” Side AV type

Main board connector pin map CN101- Main Board power supply CN1201L-SPEAKER CONNECTOR

Main board connector pin map CN200-Front control FUNCTING DEFINE: -- A5V Front control board power supply -- KEY INPUT1,2 key control, form the Menu , channel up/down Etc. -- IR remote control signal -- LED_STB/LED_CTRL control the timing and standby LED color CN102L-panel control FUNCTING DEFINE: -- SW_inverter panel inverter control, about 5V -- Ana_dimming panel dimming control -- PWM_dimming panel PWM control, duty 40%~90% -- SENSOR POWER brightness sensor power supply

Main board connector pin map CN1100-LVDS Signal (TO PANEL)

IP BOARD(40”)

IP BOARD(46”)

Disassembly DISASSEMBLY

Disassembly Disassembly Pearl

Disassembly

Disassembly 1 2 3 4

Disassembly 7.

Disassembly

Trouble Shooting TROUBLE SHOOTING

Trouble Shooting No power

Trouble Shooting No Video (analog PC)

Trouble Shooting No Video (analog PC)

Trouble Shooting No Video (HDMI)

Trouble Shooting No Video (HDMI)

Trouble Shooting No Video (tuner_CVBS)

Trouble Shooting No Video (tuner_CVBS)

No Video (S-Video/Video) Trouble Shooting No Video (S-Video/Video)

Trouble Shooting No Sound

Trouble Shooting No Sound

Trouble Shooting Factory mode

Trouble Shooting Factory mode

Trouble Shooting Factory mode

Trouble Shooting Factory mode

White Balance (Adjustment)