Block Diagram - Hitachi 28LD5200E Service Manual

8. Block diagram

Block diagram 1/2
AC100V
-240V
Noise
Filter
Main Power SW
Remote
Control
LED PWB
Formatter PWB
Digital RGB
DVI
Differential
signal
D-SUB15P
AUDIO
AUDIO
AV1
AV2
SELECT
AV3
AV4
VIDEO
AV1
AV2
AV3
AV4
INVERTER
Inverter Power
TACT SW PWB
OSC
16MHz
TMDS
(RECEIVER)
RGBHV (Digital)
VIDEO
SELECT
VIDEO CROMA
3D/3L COMB
28LD5200E (PW1L)
Back light
LCD Panel Module
Power Unit
(Main Power Circuit)
Signal Power
CPU CPU
(Sub)
(Main)
FC4
Audio Signal
VIDEO PWB
VIDEO OUT
24
LVDS
DAC
Transmitter
Audio Signal Processing
Unit
Tuner PWB
Tuner
FE
TELE TEXT
Audio Power Supply
Speaker x2
Digital
Audio Amp
Audio
Processing