Manual del seminario lcd hd

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  • Publicado : 7 de septiembre de 2012
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Reparando
Televisores
LCD y de Alta
Definición
(a nivel componentes)

Sur 6 No. 10, Col. Hogares Mexicanos,
Ecatepec, Edo. De México
Teléfono: (01

55) 2973-1122
Fax 01(55) 2973-1123

seminarios@mdcomunicacion.com

www.electronicayservicio.com

Reparando Televisores LCD y de Alta Definición (a nivel componentes)

PC RGB

B

RF
TU
BTFW A 421

PC
I
N

II _T
C

RGBDDR
SDRAM

26 ”/32 ” LCD
1366 x768

IV
N

G
H /V /

A3
Y/
C

V ideo 1

SVP -EX 52
Ch rom a D ecode r/IP /S ca le r

YPbP r

V ideo 2

M 52347
S ync .

CXA 2209
V SW

STBY 5V
Back ligh t

V ideo 3

II _B
C
H /V /PO L

L ine
AM P

F ixed
VAR

Pow e r1
:
Pow e r4

HD 64F2378

HP
Am p

CXA 2188
A SW

A3

C om ponen t
BA 3823

PC A ud ioW
N J 1149

N JM 2521
(X 2 )

G EQ
N JM 4558

N JM 4558
+7 .8dB

TPA 3004
(C lass D )
+19dB

HDM I
AU _15V

Pow e r1
CXD 9841

AC

FA 5501
(PFC )

G2

Pow e r3

17 .5V

A3

P ane l5V
AU _10 .5

10 .5V

17 .5V
STBY 5V

TU _33V

A 9V

17 .5V (R egu la ted )

STR
A 6169

AU _9V

10 .5V

AU _10 .5V ,
SUB 11V , 10 .5V

D 5V , A5V

Pow e r2Pow e r4

KLV-S26A10T/S32A10T
2

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Reparando Televisores LCD y de Alta Definición (a nivel componentes)
Rear Inputs
RF

S + Video1
Video3

YOUT for Slicer

Video SW
CXA2241

CVBS for PAP

HDMI4

IIC

HDMI
EQ_SW
AD8197
4 to 1

HFR

CXD9937GB

Digital GPX
RGB H/V/CLK

( 90h )

Component2

HDMI3

x245

for Slicer

Component1HDMI1

Digital Video
ITU-R BT.656
ITU-R BT.1120

for ATSC

Tu.

FHD Panel
with HFR

CPU
Demod.
HV Sync/CLK
MPEG2 Dec.
for GPX
3D GPX
CC/PL
IIS(HDMI)
Sub Chroma
One NAND
EPG(Gemstar)
64MB

DDC

DDR2
64MB

USB
Ether

( 9Eh )

Audio
for DVI

EEPROM

ADC
3D Comb.
Chroma Dec.
IPC
HDMI Rx
ME/MC
YC Process
Scalar
RGB Process
PIP Process
GPX Mix
LVDSTx

LVDS

T-Con

IIC

DDR2
32MB
DDR2
32MB

8bit bus

Optical
Audio Out

UART
IIC

USB1.1

SPDIF

IIC

CXD9926TP
( 68h )

Side Inputs

Audio SW
ADC
DSP
Surround
DAC

Video2
HDMI2

Audio
Compound IC

LCD

FHD

FHD

Flash
2MB

H1 board

Buttons

LEDs

TMDS
RGB

IIS

T-Con

H3E board

YUV
YUV

Audio out
(Var./Fix)

FHD

FHDPanel

BE Micro
MB91305

CVBS

Audio
for PC

LCD

FHD

8kB ( A0h )

PC (HD15)

FHD
( 18h )

SPDIF for UI
sound

[Control]
H4 board
Trident
SIRCS
ATI
Video SW
HDMI SW
ECS
Power
RTC
TAS
( 64h )
IIC
HFR
CEC
EEPROM
Audio Mute
32kB ( A0h )
IIC
Temperature
Sensor

ADC

( 92h )

Audio Amp.
TPA3100D2

KDL-32VL140
3

www.electronicayservicio.com Reparando Televisores LCD y de Alta Definición (a nivel componentes)

RF in

TV

Alps
TDAU4-B02A

*D-IF1
D-IF2

(MT5112EE)

Op. AMP
SIF

Demodulator

Video 2
(side)

26”: 8+8W
32” 10W+10W

SPDIF
Audio Out

(NJM4558

Audio Processor
(NJM2750)

Speaker
I2S

I2S

Video 1/
YPrPb1

(MT5386B)

(NJM2752)
EEP
ROM

HDMI 1
V1.3
w/CEC
HDMI 2
V1.3
(side)
w/CECHDMI 3
V1.3
w/CEC

USB 2.0(side)
Service/

Digital
Video
Processor

26”: AUO
32”: SLCD

(26”,32”)

LVDS

AC in
EEP
ROM

Digital Front End

Power

I/O
Reg. ICs

HDMI
Switch
Micro
processor

IR

H2 board
LED

EEP
ROM

DDR1
512M

Pig tail

G2BE

Sub Micro
processor

EEP
ROM

LCD Panel

Inverter

PC
TS

(STA333BW

USB
V2.0

Analo
gFront
End

YPrPb2

Power
AMP

DDR2
512M

(HYB18TC512160CF-19F) x2

(RM-YD028

IR

Serial Flash
64MB

Main board
26”, 32"

Remote
Controller
Menu Enter/ VOL + CH +
Power
VOL CH- Switch
Input

Unit

KDL-26L5000/32L5000

4

www.electronicayservicio.com

Reparando Televisores LCD y de Alta Definición (a nivel componentes)

Chapter 5. Power Supply Circuits...
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