LCD TV LC3D TRAINING MANUAL LN26C350D1DXZA(LC350) LN32C350D1DXZA(LC350)

Agenda Inside of LC3D Specification Comparison to old Model Board description Disassembly Trouble Shooting

Inside of LC3D Inside of LC3D

1 ATSC/Half NIM/QAM tuner Inside of LC3D Items Specification Model Name LN**B360C5DXZA/LN32B350F1DXZA General Size (W*D*H) with Stand LC350 26” : 26.5 x 8.75 x 20.21 inchs LC350 32” : 31.4 x 8.6 x 22.6 inchs Weight with Stand LC 350 26” : 16.75 lbs LC 350 32” : 21.16 lbs Panel Resolution 1366*768 A/V 1AV Component 1 Component 480i/p,720p,1080i/p PC 1 Dsub HDMI 2 HDMI Tuner 1 ATSC/Half NIM/QAM tuner Sound Output LC350 16 ohm 5 W Sound option SRS TruSurround HD DNIe O(Saturn4) Response time 26” / 32” : 8.5ms Luminance [cd/m2, typical] 26” : 350 / 32” : 400 Dynamic C/R 3000:1 Anynet+(hdmi cec) X View Angle(H/V) 26” / 32” : 176/176 Power Supply AC 110~220V, 60Hz Power Consumption 26” : 55W / 32” : 71W Color System NTSC Sound System MTS

Inside of LC3D Spec Comparison Model SAMSUNG (LC3D 32”) LN32C350D1DXZA (LB3F 32”) LN32B360C5DXZA Design Set Size 26.5x8.75x20.21 inches 31.4 x 22.7 x 9.9 inches Panel Diagonal 32” Resolution 1366 x 768 Viewing angle H : 176 V : 176 Color System ATSC / NTSC Tuner 1 Function Contrast (cd/m2) 400 450 CR ( Dynamic ) 3000 : 1 Enhancer DNIe(Saturn4) Additional Function Dynamic contrast Game Mode Energy Saving Power Consumption 71W 100W

Control & Connection Panel(LC350) Inside of LC3D Control & Connection Panel(LC350)

Control & Connection Panel(LC350) Inside of LC3D Control & Connection Panel(LC350)

Control & Connection Panel Inside of LC3D Control & Connection Panel

Inside of LC3D Remote control

Inside of LC3D Wiring Diagram 26” / 32” CN1

Inner Feature of LC3D 26”/32” Inside of LC3D Inner Feature of LC3D 26”/32” IP Board, Main Board, Panel Power cable Main Board IP Board Speaker LVDS Speaker

Inside of LC3D Key parts of LB3F 1. DTV Chip/Scaler/Sound processor : Saturn4 2. Saturn4 Video Block 3. SOUND AMP : TAS5715 4. TUNER : DTM-6B/13FCS

Inside of LC3D Saturn4

Inside of LC3D Saturn4 Video Block

Inside of LC3D Audio Block SATURN 4 ATSC MSD 3003 REAR HALF NIM TUNER _ SIF AULR 1 2 SATURN 4 ATSC MSD 3003 COMP ( V ) LR IN SPDIF JACK SPDIFO HDMI / 3 SOUND AMP TAS 5715 I S OUT DACOUT MON LINE Monitor AMP TL 062 SPK OUT MON OUT PC_ DVI _LR_IN

Inside of LC3D I2C Tree SCL_TU/SDA_TU SCL_EEP/SDA_EEP SCL_D/SDA_D DDCR_CK DDCR_DK S5H1411 TUNER (R:0xC1, W:0xC0) GPIO60 GPIO62 SCL_EEP/SDA_EEP AT24C512BN ( R: 0xA1, W: 0xA0 ) SCL_D/SDA_D GPIO61 GPIO59 NTP3200 (R0x55,W:0x54) SCL_PANEL/SDA_PANEL GPIO85 GPIO84 PANEL (0x) I2C_HDMI (for DDC) AT24C02 ( R: 0xA1, W: 0xA0) AT24C02 (0xA0) AT24C02 (0xA0) I2C_PC (for DDC & ISP) AT24C02 ( R: 0xA1, W: 0xA0)

Inside of LC3D Control Signal Flow – Reset Tree MSD3003 SMPS AMP_RESET STA335WBS KS1411 NRESET_TU MSD3003 GPIO94 GPIO86 KEY INPUT1,2 PANEL IR/KEY GPIOPM2 SW_PVCC B5V or B13V GPIOPM1 SW_POWER Reset Switch CPU_nRESET HWRESET LVDS_OUT RT9818C POWER_DET GPIOPM6 SW_INVERTER GPIO44 SW INVERTER SMPS Stand-by B+ Power RT9818C POWER_DET

Inside of LC3D Some Features of LC3D Dynamic Contrast Enhancing Contrast Ratio Energy Saving Realize Low Power Consumption by Selecting Energy Saving Level ( Off, Low, Medium, High ) Tru Surround HD

Inside of LC3D Some Features of LC3D - Dynamic contrast ※ Reproducing optimized contrast by detecting the characteristics and contrast level of input signal. → Enhancing dynamic contrast Luma Y Mid range dynamic range Enhancement Contrast Enhancement Dimming

Inside of LC3D Some Features of LC3D -Contrast Enhancement Factor OUT 110 190 120 200 255 IN Gamma Curve

Inside of LC3D Some Features of LC3D -Contrast Enhancement & Dimming Input Output MEAN U C MEAN V 4 < Analog Dimming > 255 MEAN < Dark Image > Input Output MEAN U C MEAN Duty(%) 98 50 < PWM Dimming > 255 MEAN < Bright Image >

Inside of LC3D Some Features of LC3D Energy Saving Off 100 % Wattage Energy Saving Level Low 70 % Energy Saving Medium 50 % High 35 % Basic Operation of Energy Saving function Off Low Medium High

Inside of LC3D Some Features of LC3D User control functions 1. Source key : Select Video source 1.1 : Cabinet side Function key TV→AV1→AV2→Component1→Component2→PC→HDMI1→HDMI2 1.2 : Remote control Function key 2. Menu key : Open the OSD and Exit the highlighted function. 3. ◀ ▶ : - Moves the selector left or right on the OSD. - Increase or decrease the values of the selected function - VOL + : Increase or decrease the level of audio volume. (in the Anynet mode, You can control only TV volume) 4. ▼ ▲ : Moves the selector up or down on the OSD. - CH + : Increase or decrease the channel number . 5. Power : 1) Turn ON/OFF the TV. 2) Indicates the status of the Monitor. - Black : Normal Operation. - on : Power Off or Disconnected Signal Cable. - Blinking : PC DPMS Mode.

Inside of LC3D Some Features of LC3D OSD functions and adjustments –continue- Picture - Mode : Change the image to Standard/Dynamic/Movie - Backlight - Contrast - Brightness - Sharpness - Color - Tint - Advanced Settings – Black Tone : Off/Dark/Darker/Darkest - Dynamic Contrast : Off/Low/Medium/High - Gamma : -3 ~ +3 - Color Space : Native/Auto - White Balance - Flesh Tone : -15 ~ +15 - Edge Enhancement : Off/On - Picture Options - Color Tone : Cool/Normal/Warm1/Warm2 - Size : 16:9/Zoom1/Zoom2/Wide Fit/4:3/Screen Fit - Digital NR : Off/Low/Medium/High/Auto - HDMI Black Level - Film Mode : Off/Auto - Picture Reset

Inside of LC3D Some Features of LC3D OSD functions and adjustments –continue- 2. Sound : - Mode : Change the sound mode to Standard/Music/Movie/Speech or adjust Custom setting. - Equalizer - SRS TruSurround HD : Off/On - Preferred Language - Multi-Track Sound : Mono/Stereo/SAP - Auto Volume : Off/On - Speaker Select : External Speaker/TV Speaker - Sound Reset 3. Channel - Antenna/Auto Program/Clear Scrambled Channel/Channel List/Fine Tune

Inside of LC3D Some Features of LC3D OSD functions and adjustments –continue- 4. Setup - Plug & Play - Language : Select country language - Time : Clock / Sleep Timer / Timer 1,2,3 - V-Chip - Caption - Melody : Off/Low/Medium/High - Game Mode : Off/On - Energy Saving : Off/Low/Medium/High/Auto Input - TV/Video Change the image Source List :TV→AV1→ AV2→ Component1→ Component2→PC→HDMI1→HDMI2 - Edit Name : Edit Mode Name

Inside of LC3D Some Features of LC3D OSD functions and adjustments Support – Self Diagnosis - Software Upgrade - HD Connection Guide - Contact Samsung

Inside of LC3D Some Features of LC3D Tru Surround HD Everything TruSurround HD does plus: Delivers discrete, immersive surround from front speakers Input: 6.1 to 1.0 audio channels Output: 4.0 to 5.1 discrete channels from the front of the listener Much broader sweet spot Virtual bass enhancement to optimize low frequency performance of small drivers Dialog enhancement to ensure clear and intelligible vocals Bass management for subwoofer and center speaker designs Definition control for maximum high-frequency realism and clarity

Specification Comparison to Old Model

Specification Comparison to Old Model

Specification Comparison to Old Model * Wall Mount

BOARD DESCRIPTION

MAIN BOARD LAYOUT Model : 26”/32”

Main board connector pin map FUNCTING DEFINE: -- SW_INVERTER panel inverter control, about 5V -- I_PWM(ANA) panel dimming control -- E_PWM(EXT) panel PWM control, duty 40%~90% FUNCTION DEFINE: -- A3.3V Front control board power supply -- KEY_1,2 Key control, from the Menu , channel up/down Etc. -- IR Remote control signal -- LED_Control Control the timing and standby LED

IP BOARD(26”)

IP BOARD(32”)

Disassembly DISASSEMBLY

Disassembly Disassembly LB3F

Disassembly

Disassembly

Trouble Shooting TROUBLE SHOOTING

Check List for Initial operation Trouble Shooting Check List for Initial operation -. Power switch on -. You can hear the Power On sound * If you can’t sound, check the A_5V appear at BD102 in main board -. Back-light on * If back-light not on, check the main board power line * If back-light on but display is nothing, check the 12p cable -. Picture on or display the banner * If display is nothing, check the LVDS cable And LVDS clk/data line

Inform to change the Assembly Trouble Shooting Inform to change the Assembly -. Check the Side-Label Ver. in set (important) -. Order using the Side-Label Ver -. If you change the item, see the service-bulletin for setting the factory option.

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)

Trouble Shooting No Video (tuner_DTV)

Trouble Shooting No Video (tuner_DTV)

Trouble Shooting No Video (Video CVBS)

Trouble Shooting No Video (Video CVBS)

No Video (Video Component) Trouble Shooting No Video (Video Component)

No Video (Video Component) Trouble Shooting No Video (Video Component)

Trouble Shooting No Sound

Trouble Shooting No Sound

DOs after changing assembly Trouble Shooting DOs after changing assembly - Adjust Panel option, and install EDID data in Factory mode <Factory menu> -Type : 26” – 26P6AH0C 32” – 32P6AH0C (I : CPT Panel, L : AUO Panel, D : CMO Panel, A : HDLCD Panel P: Chilin Panel) -Model : LC350 ** If establish panel type and model in Factory Option, picture quality commands are inputted automatically.

DOs after changing assembly Trouble Shooting DOs after changing assembly - Adjust Panel option, and install EDID data in Factory mode <Factory menu> ①EDID on -> ②EDID WRITE ALL ALL EDID/PC EDID/DVI EDID/HDMI1 EDID/ HDMI2 EDID : success Ver : HDMI 1.3

Trouble Shooting Factory mode

Trouble Shooting Factory mode

Trouble Shooting Factory mode

Trouble Shooting Factory mode

USB UPDATE USB Download Method

Adjustment of Screen

Calibration (Adjustment) Adjustment of Screen Calibration (Adjustment) Pattern : MIK K-7256 #24 ‘Chessboard Pattern’ Set Aging time : 60min↑ - HDMI Calibration (Time #6, 720p) - COMP Calibration (Time #6, 720p) - CVBS Calibration (Time #22, NTSC-J) - PC Calibration (Time #21, 1024*768)

White Balance (Adjustment) Adjustment of Screen White Balance (Adjustment) Test : CA-210 Pattern : MIK K-7256 #92 ‘Flat W/B Pattern’ Set Aging time : 60min↑

White Balance-26/32” (Adjustment) Adjustment of Screen White Balance-26/32” (Adjustment)