XOCECO PH-42T8, Service Manual, Page: 10 / 77

8
Block diagram
TUNER
M51797
AV Switch
LA72700
PW2300
ADC+Decord
H
D
M
I audi
o
Audio RF
AV1 Video
AV2 Video
R2S15900
Audio switch and
control
TV audio TV VIDEO
AV1 Audio
MP7720 x 2 Class D
NJW1109
Speaker
Earphone
SDRAM
PW118
MCU and scaler
AD9398
HDMI
Flash MX29LV800
DDR SDRAM(128M)
EM6A9320
PDP SCREEN
24bit RGB
24bit RGB
AV2 Audio HD2 Audio
S-Video
YPbPr1/YcbCr1
YPbPr2/YcbCr2
PC
HDMI
Video
Audio
I
2
C
I
2
C
I
2
C
I
2
C
I
2
C
PC audi
o
H
D
1 audi
o
LVDS
I
2
C
or SIF
ATMEGA8L
power control
I
2
C