Hitachi 28LD5200E specifications Block diagram 1/2

Page 24

28LD5200E (PW1L)

8. Block diagram

Block diagram 1/2

INVERTER

Back light

LCD Panel Module

 

 

Inverter Power

 

 

 

 

AC100V

 

 

 

 

 

 

 

-240V

 

 

 

 

 

 

 

 

Noise

 

 

 

Power Unit

 

 

 

 

 

(Main Power Circuit)

 

 

Filter

 

 

 

 

 

 

 

 

 

 

Main Power SW

 

 

 

 

 

 

 

 

TACT SW PWB

 

Signal Power

 

Remote

 

 

 

 

 

 

Audio Power Supply

 

 

 

 

 

 

 

Control

LED PWB

 

 

 

 

 

Speaker x2

 

 

 

 

 

 

 

Formatter PWB

OSC

CPU

CPU

DAC

LVDS

 

 

 

 

Digital RGB

TMDS

16MHz

(Main)

(Sub)

 

Transmitter

DVI

 

 

 

 

Digital

Differential (RECEIVER)

 

 

 

 

 

 

 

 

 

 

signal

 

 

 

 

 

Audio Amp

 

 

 

RGBHV (Digital)

 

 

 

D-SUB15P

 

 

 

 

FC4

 

Audio

 

 

 

 

 

 

Processing

 

 

 

 

 

 

Audio Signal

 

 

 

 

 

 

 

 

Audio Signal Processing

 

 

 

 

 

 

 

Unit

 

 

 

 

 

 

VIDEO PWB

Tuner PWB

AUDIO

 

 

 

 

 

 

AUDIO

 

 

 

 

 

 

AV1

 

VIDEO

 

 

 

 

 

 

 

 

 

AV2

SELECT

 

SELECT

 

 

Tuner

AV3

 

 

 

 

 

 

 

 

 

 

AV4

 

 

 

 

 

 

 

 

 

 

 

 

 

 

FE

VIDEO AV1

VIDEO CROMA

 

 

 

 

 

AV2

 

 

 

 

 

 

TELE TEXT

AV3

3D/3L COMB

 

 

 

 

 

 

 

 

 

AV4

 

 

 

 

 

 

 

 

 

 

VIDEO OUT

 

 

 

 

 

 

 

 

24

Downloaded From TV-Manual.com Manuals

Image 24
Contents Service Warning Contents28LD5000TA PW1L Features PrecautionsSpecifications Applicable video signals for each input terminalComponent names CLE-958Adjustment How to get to Adjustment modeService adjustment items by I2C-bus control PWB Panel SGP Svid BELL/HPF LPF MainLPF SUB MAIN/SUBPWB Panel PDP-BLK ON/OFFNJW1320OUT1GAIN Video PWB NJW1320OUT2GAIN Video PWBHD-PHASEDSUB AGC Inputmfe MainSUB Contrast AV2 SUB Contrast AV3Cmthreshold D15-D8 Cmthreshold D7 -D0Color System CONTROL-MODE0BW, 23.58NTSC, 34.43NTSC NtscMYNRP8 HD1/HD4/HD5/HD6/HD7/HD8 MCNRP5MCNRP6 NT2/NT3/NT4/PAL2/PAL3/PAL4 MCNRP7CVDSBG1 CVDSBC1CVECLP1 CHHPF1Timeout AVCEUYHECLPL3EP0 EUYHECLPL3EP1Expression of input signal mode format Factory ResetAutomatic Signal Level ADJ Ustment -RGB Color Temperature Adjustment -VIDEO Color Temperature Adjustment -PC Troubleshooting How to get to Burn-in modeHow to recover the remote and front key function Yes PWB? Signal circuit self-diagnosis function Self-Diagnosis FunctionUpdated Parts List For this Model is Available on Esta Block diagram Block diagram 1/2Block diagram 2/2 Connection diagram Wiring diagram Disassembly diagram     Hitachi Atago Building