Emerson 32MF330B/F7, Service Manual, Page: 40 / 90

9-8
Digital Signal Process Block Diagram [LC320EM1(Serial No.: DS6A]
FL10.3BLD3
DIGIT
AL MAIN CB
A UNIT
IC3005
(DIGIT
AL SIGNAL PR
OCESS)
LCD MODULE ASSEMBL
Y
CN3005
LL
V1(+)
21
LL
V1(-)
20
LL
V0(+)
23
LL
V0(-)
22
LL
V2(+)
19
LL
V2(-)
18
LL
V3(+)
13
LL
V3(-)
12
LL
V4(+)
11
LL
V4(-)
10
LL
V5(+)
9
LL
V5(-)
8
LL
VCLK(+)
16
LL
VCLK(-)
15
TP
6 POL
5 CPV
4 OE1
3 STV
1
AA17 AB17 AA16 AB16 AA15 AB15 AA13 AA12 AA11 AB11 AB12 AB13 AA14 AB14 AB19 Y19 AA18 AB20 AA19
LV
D
S
T
X
DIGIT
A
L
SIGNAL PR
OCESS
A/D CONVER
TER
S-VIDEO-Y
-IN
SW
B12
D8
A11
S-VIDEO-C-IN
A8
C14
VIDEO-IN
B7
COM-VIDEO-Pr-IN COM-VIDEO-Pb-IN COM-VIDEO-Y
-IN
A12
IF-A
GC
HDMI-IN1 HDMI-IN3
JK3003
TMDS-D0(+) TMDS-D0(-) TMDS-D1(+) TMDS-D1(-) TMDS-D2(+) TMDS-D2(-) SD
A
SCL
7 9 4 6 1 3
10 12 16 15
7 9 4 6 1 3
10 12 16 15
JK3002
TMDS-D0(+) TMDS-D0(-) TMDS-D1(+) TMDS-D1(-) TMDS-D2(+) TMDS-D2(-) TMDS-CLOCK(+) TMDS-CLOCK(-) SD
A
SCL TMDS-CLOCK(+) TMDS-CLOCK(-)
DEMODULA
T
OR
/MPEG DECODER
F2 J1
A
U
DIO I/F
T
O
A
U
DIO
BLOCK DIA
GRAM
AMP
(R)-OUT
AMP
(L)-OUT
SPDIF
G2
L2
G1
SD-DQ(0-15) SD-A(0-12) IC3002
N4,P2,P4,R1-R4,T2, T4,U4,V1,V4,W1-W3 W5,W7,AA4-AA8, AB3-AB8
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
HDMI-IN2
7 9 4 6 1 3
10 12 16 15
JK3004
TMDS-D0(+) TMDS-D0(-) TMDS-D1(+) TMDS-D1(-) TMDS-D2(+) TMDS-D2(-) TMDS-CLOCK(+) TMDS-CLOCK(-) SD
A
SCL
AU
D
IO
DECODER
HDMI I/F
DIF-OUT1 DIF-OUT2 IF-A
GC
T
O
VIDEO
BLOCK DIA
GRAM
T
O
VIDEO
BLOCK DIA
GRAM
VIDEO DECODER
F1
S-VIDEO-SW
AB22
S-VIDEO-SW
B5
A
U
DIO(R)
C4
A
U
DIO(L)
VIDEO SIGNAL
AUDIO SIGNAL
TP
POL CPV
OE
STV
AC
L
K
BCLK LRCLK AD
A
T
A
L1
M1
L3 L2
D21 E19 E20 D22 C21 C22 F19 F20 D16
Q3015
B
U
FFER
B
U
FFER
Q3020
Q3016
B
U
FFER
B
U
FFER
Q3018
Q3017
B
U
FFER
B
U
FFER
Q3019
D15 A18 A19 B19 B18 A17 B17 A20 B20 C17 D17 D19 A21 A22 D20 C19 C20 B21 B22 C16 A16