Philips 40PFL4706/F7, Service Manual

Page: 34 / 66

9-3
3. Digital Signal Process Block Diagram
PL11.3ABLD
DIGIT
AL MAIN CB
A UNIT
IC3104
(DIGIT
AL SIGNAL PR
OCESS)
IC3702
(HDMI SW)
LCD MODULE ASSEMBL
Y
CN3901
LVDS-OD1(-)
12
LVDS-OD1(+)
13
LVDS-OD0(-)
10
LVDS-OD0(+)
11
LVDS-OD2(-)
14
LVDS-OD2(+)
15
LVDS-OD3(-)
20
LVDS-OD3(+)
21
LVDS-OD4(-)
22
LVDS-OD4(+)
23
LVDS-OCLK(-)
17
LVDS-OCLK(+)
18
LVDS-ED0(-)
25
LVDS-ED0(+)
26
LVDS-ED1(-)
27
LVDS-ED1(+)
28
LVDS-ED2(-)
29
LVDS-ED2(+)
30
LVDS-ED3(-)
35
LVDS-ED3(+)
36
LVDS-ED4(-)
37
LVDS-ED4(+)
38
LVDS-ECLK(-)
32
LVDS-ECLK(+)
33
DIGIT
AL
SIGNAL PR
OCESS
HDMI-IN1 HDMI-IN2
JK3714
D
A
T
A0(+)
D
A
T
A0(-)
D
A
T
A1(+)
D
A
T
A1(-)
D
A
T
A2(+)
D
A
T
A2(-)
HDMI-D
A
T
A
HDMI-CLOCK
7
84 83 86 85 88 87 82 81 35 36
71 31 72 73 74 75 76 77 78
5 4 7 6 9 8 3 2
41 42 15 14 17 16 19 18 13 12 63 64
9 4 6 1 3
10 12 16 15
7 9 4 6 1 3
10 12 16 15
JK3715
CLOCK(+) CLOCK(-)
D
A
T
A(0-15)
ADDESS(0-13) D
A
T
A(16-31)
ADDESS(0-13)
HDMI SW
HDMI-IN3
7 9 4 6 1 3
10 12 16 15
JK3716
24 23 26 25 28 27 22 21 50 51
HDMI-IN4
7 9 4 6 1 3
10 12 16 15
JK3717
A
UDIO
DECODER
HDMI I/F
T
O
VIDEO/A
UDIO
BLOCK DIA
GRAM
VIDEO DECODER
VIDEO SIGNAL
AUDIO SIGNAL
D
A
T
A(0-7)
IC3102
(NAND FLASH MEMOR
Y)
IC3401
(DDR3 SDRAM)
IC3402
(DDR3 SDRAM)
A/D CONVER
TER
SW
V
GA-R-IN
V
GA-G-IN
V
GA-B-IN
COM-VIDEO-Pr-IN CVBS-IN COM-VIDEO-Pb-IN COM-VIDEO-Y
-IN
DEMODULA
T
O
R
/MPEG DECODER
A
UDIO I/F
DIF-OUT1 DIF-OUT2 IF-A
GC
IF-A
GC
V
GA-HSYNC
V
GA-VSYNC
V
GA-HSYNC
V
GA-VSYNC
LVDS TX
AMP(L) AMP(R) SPDIF COMP-A
UDIO(L)-IN
CVBS-A
UDIO(L)-IN
CVBS-A
UDIO(R)-IN
HDMI/PC-A
UDIO(L)-IN
HDMI/PC-A
UDIO(R)-IN
COMP-A
UDIO(R)-IN
D
A
T
A0(+)
D
A
T
A0(-)
D
A
T
A1(+)
D
A
T
A1(-)
D
A
T
A2(+)
D
A
T
A2(-)
HDMI-D
A
T
A
HDMI-CLOCK CLOCK(+) CLOCK(-) D
A
T
A0(+)
D
A
T
A0(-)
D
A
T
A1(+)
D
A
T
A1(-)
D
A
T
A2(+)
D
A
T
A2(-)
HDMI-D
A
T
A
HDMI-CLOCK CLOCK(+) CLOCK(-)
D
A
T
A0(+)
D
A
T
A0(-)
D
A
T
A1(+)
D
A
T
A1(-)
D
A
T
A2(+)
D
A
T
A2(-)
HDMI-D
A
T
A
HDMI-CLOCK
CLOCK(+)
CLOCK(-)
AB9 AA9 AD18 AE19 AA20 AF19 AC
19
AD10 AB11 AA14 AB14 AC
10
AA13 AA12 AF13 AE13 AF25 AE25 AF24 AE24 AF23 AE23 AF22 AE22 AE18
Y18
L4 L5 L3 L2 K5 K4 J5 J4 K1 K2 K3 L1 J3 J2 H3 H2
G3
H1
G1 G2
J7 J6
G4
H4
AD6 AE6 AD7