PDi PDI-P23LCD, Руководство по обслуживанию

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PDI-P23LCD SERVICE MANUAL
PAGE:
28
BLOCK DIAGRAM
1. Block Diagram
23F/26H/27K Block Diagram
SPEAKER
HEADPHONE
IC101 VCTI
u-Com
TEXT/Caption
Video Processor
Sound Processor
IF Processor
IC01
SCALER
DVI Receiver
ADC
PIP
De-Interlacer
DVI D-SUB YPbPr(DVD)
YPbPr(D-TV)
AV-IN/OUT S-VIDEO TUNER
DVI-RGB PC-RGB Y, Pb, Pr
(Y, Cb, Cr) AV-IN/OUT YC IF
D
V
I
-
R
G
B
P
C
-
R
G
B
ADC
R
G
B
,
F
B
A
V
-
I
N
/
O
U
T
Y
P
b
P
r
(
D
-
T
V
)
A
V
-
I
N
/
O
U
T
Y
P
b
P
R
(
D
V
D
)
Y
C
I
F
V
C
T
I
R
G
B
,
H
S
,
V
S
I
T
U
-
6
5
6
LCD PANEL
PANEL DRIVE
LVDS
I
N
V
E
R
T
E
R
Power
IIC
Power
IIC
Power
IIC
Power
(Inverter/Scaler/
ADC/VCTI)
DC-IN
AMP
L/R
VCC 24V
H/P AMP
L/R
DC-IN
DC-IN
24V
On/off
Dimming
control
VCC 24V