Philips 22PFL4505D/F7 - Page 32

9-4
Digital Signal Process Block Diagram
PL10.10BLD
DIGITAL MAIN CBA UNIT
IC3301 (DIGITAL SIGNAL PROCESS)
IC3702 (HDMI SW)
LCD MODULE ASSEMBLY
CN3904
LLV1(+)21 LLV1(-)20 LLV0(+)23 LLV0(-)22 LLV2(+)19 LLV2(-)18 LLV3(+)13 LLV3(-)12 LLVCLK(+)16 LLVCLK(-)15
B9
A9
B10
A10
B11
A11 B12
A12
B8
A8
P21 P22
N21 N22
M21 M22
L21 L22
LVDS TX
DIGITAL SIGNAL PROCESS
A/D CONVERTER
SW
E3
H3
G3
K2
VIDEO-IN
COM-VIDEO-Pr-IN COM-VIDEO-Pb-IN
COM-VIDEO-Y-IN
F3
IF-AGC
HDMI-IN1 HDMI-IN2
JK3701
TMDS-D0(+) TMDS-D0(-) TMDS-D1(+) TMDS-D1(-) TMDS-D2(+) TMDS-D2(-) SDA SCL
7 42
41 45 44 48 47 39 38 36 37
26 27 23 24 20 21 17 18
8 7
11 10 14 13
5 4 1 2
9 4 6 1 3
10 12 16 15
7 9 4 6 1 3
10 12 16 15
JK3702
TMDS-D0(+) TMDS-D0(-) TMDS-D1(+) TMDS-D1(-) TMDS-D2(+) TMDS-D2(-) TMDS-CLOCK(+) TMDS-CLOCK(-) SDA SCL
TMDS-CLOCK(+) TMDS-CLOCK(-)
DEMODULATOR /MPEG DECODER
H2 R1
AUDIO I/F
TO AUDIO BLOCK DIAGRAM
AMP
(R)-OUT
AMP(L)-OUT SPDIF
A6
C8
B6
DATA(0-15) ADDESS(0-12)
IC3201
AA7,AA8-10,AA12,AA13, AA15,AA16,AB7-10,AB12, AB13,AB15,AB16 Y20,AA1-AA4,AA20-AA22, AB1-AB3,AB21,AB22
B1,B9,C2,C8,
D1,D3,D7,D9,
F1,F9,G2,G8,
H1,H3,H7,H9
M2,M3,M7,M8, N2,N3,N7,N8, P2,P3,P7,P8,R2
(DDR2 SDRAM)
HDMI SW
AUDIO DECODER
HDMI I/F
DIF-OUT1 DIF-OUT2 IF-AGC
TO VIDEO BLOCK DIAGRAM TO VIDEO BLOCK DIAGRAM
VIDEO DECODER
H1
A2
AUDIO(R)
A3
AUDIO(L)
VIDEO SIGNAL
AUDIO SIGNAL
VGA-R-IN VGA-G-IN VGA-B-IN
E1
F1
G1
K1
VGA-HSYNC VGA-VSYNC VGA-SCL VGA-SDA
VGA-HSYNC VGA-VSYNC VGA-SCL VGA-SDA
T3 T2
D1 C1