Samsung B32C350D1DXZA, B360C5DXZA, B350F1DXZA Schematic

LCD TV

LC3D

LCD TV

LC3D

TRAINING MANUALTRAINING MANUAL

LN26C350D1DXZA(LC350)

LN32C350D1DXZA(LC350)LN32C350D1DXZA(LC350)

AgendaAgenda

I.

Inside of

LC3D

II.

Specification Comparison to old Model

II.

Specification Comparison to old Model

III.

Board description

IV.

Disassembly

V.

Trouble Shooting

Inside of

LC3D

Inside of

LC3D

Inside of

LC3D

Items

Specification

Model Name

LN**B360C5DXZA/LN32B350F1DXZA

LC350 26

”

: 26.5 x 8.75 x 20.21 inchs

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

Panel Resolution

1366*768

A/V

1AV

Component

PC

1 Dsub

HDMI

2 HDMI

General

Tuner

1 ATSC/Half NIM/QAM tuner

Sound Output

LC350 16 ohm 5 W

Sound option

SRS TruSurround HD

DNIe

O(Saturn4)

DNIe

O(Saturn4)

Luminance [cd/m2, typical]

26” : 350 / 32” : 400

Dynamic C/R

3000:1

X

Anynet+(hdmi cec)

X

Power Supply

Power Consumption

26”: 55W / 32

”

: 71W

Color System

NTSC

Sound System

MTS

LC 350 32”: 21.16 lbs

1 Component

480i/p,720p,1080i/p

Response time

View Angle(H/V)

26” / 32” : 8.5ms

26” / 32” : 176/176 AC 110~220V, 60Hz

Inside of

LC3D

Spec ComparisonSpec Comparison

SAMSUNG SAMSUNG

LN32C350D1DXZA

LN32B360C5DXZA

Design

Size

Diagonal 32

”

Diagonal 32

”

Panel

Resolution

1366 x 768

Viewing angle

H : 176 V : 176

Color System

ATSC / NTSC

Tuner

1

Function

CR ( Dynamic )

3000 : 1

CR ( Dynamic )

3000 : 1

Enhancer

DNIe(Saturn4)

Enhancer

DNIe(Saturn4)

Dynamic contrast

Additional Function

Game Mode

Power Consumption

71W

100W

Power Consumption

71W

100W

Model

Set Size 26.5x8.75x20.21 inches 31.4 x 22.7 x 9.9 inches

Contrast (cd/m2) 400 450

(LC3D 32”)

(LB3F 32”)

Energy Saving

Inside of

LC3D

Control & Connection Panel(LC350)Control & Connection Panel(LC350)

Inside of

LC3D

Control & Connection Panel(LC350)Control & Connection Panel(LC350)

Inside of

LC3D

Control & Connection PanelControl & Connection Panel

Inside of

LC3D

Remote controlRemote control

Inside of

LC3D

Wiring DiagramWiring Diagram

26” / 32”26” / 32”

CN1

Inside of

LC3D

Inner Feature of LC3D 26Inner Feature of LC3D 26

””

/32/32

””

IP Board, Main Board, Panel

Power cable

Main Board

IP Board

LVDS

Speaker

Inside of

LC3D

Key parts of Key parts of

LB3FLB3F

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

SATURN4 ATSC

MSD

3003

SPDIF JACK

SPDIFO

REAR

I2S_S4I2S_OUT

TAS

5715

DACOUT

0

MON_LR_OUT

LINE_OUT1Monitor

TL

062

HDMI 1/2/3 IN

HALF NIM TUNER TU_SIF SIF_IN

PC_ DVI _LR_IN

AULR0COMP(V1)_LR_IN

AULR1

AULR2

AULR4

SOUND AMP

AMP

SPK OUT

MON OUT

Inside of

LC3D

I2C Tree

SCL_TU/SDA_TU

DDCR_CK

S5H1411

TUNER

SCL_EEP/SDA_EEP

( R: 0xA1, W: 0xA0 )

GPIO62

NTP3200

SCL_D/SDA_D

GPIO61

GPIO59

PANEL

AT24C02

I2C_HDMI (for DDC)

AT24C02

I2C_HDMI (for DDC)

AT24C02

DDCR_DK

GPIO60

GPIO85

GPIO84

SCL_PANEL/SDA_PANEL

AT24C512BN

(R0x55,W:0x54)

(0x)

( R: 0xA1, W: 0xA0)

(0xA0)

(R:0xC1, W:0xC0)

I2C_PC (for DDC & ISP)

( R: 0xA1, W: 0xA0)

Inside of

LC3D

Control Signal Flow

–

Reset Tree

AMP_RESET

KS1411

NRESET_TU

GPIOPM2

KEY INPUT1,2

GPIOPM2

B5V or B13V

PANEL

LVDS_OUT

HWRESET

CPU_nRESET

LVDS_OUT

RT9818C

GPIOPM6

INVERTER

SMPS

GPIO86GPIO94

STA335WBS

Reset Switch

SW_POWER

Stand-by

B+ Power

POWER_DET

RT9818C

IR/KEY

GPIOPM1

MSD3003

GPIO44

SW_PVCC

SW_INVERTER

POWER_DET

SW

Inside of

LC3D

Some Features of LC3DSome 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 LC3DSome Features of LC3D

-

Dynamic contrast

※ Reproducing optimized contrast by detecting the

characteristics and contrast level of input signal.

→ Enhancing dynamic contrast

Mid range dynamic

range Enhancement

Contrast

Enhancement

Luma

Dimming

Y

Inside of

LC3D

Some Features of LC3DSome Features of LC3D

-

Contrast Enhancement Factor

OUT

255

Gamma Curve

200

120

110

190

255

IN

Inside of

LC3D

Some Features of LC3DSome Features of LC3D

-

Contrast Enhancement & Dimming

Output

255

0

4

MEAN

0

< Dark Image >

MEAN

< Analog

MEAN

UCOutput

Duty(%)

255

0

MEAN

50

Input

MEAN

< Bright

Image >

MEAN

UC< PWM

Dimming >

Image >

Dimming >

V

Input

Dimming >

98