Emerson LC320EM8 Service Manual

7-5
A71F3BLD
TU3001
IF1
21
IF2
20
DIGITAL MAIN CBA UNIT
VIDEO SIGNAL
AUDIO SIGNAL
(TUNER UNIT)
LCD MODULE ASSEMBLY
SAW FILTER
DEMODU -LATOR
MPEG DECODER
DATA(0-7) DATA(0-15) ADDESS(0-12)
TO VIDEO BLOCK DIAGRAM TO AUDIO-1 BLOCK DIAGRAM
IC3015
(DIGITAL SIGNAL PROCESS)
IF-AGC IF-AGC
VIDEO
AUDIO(L)
AUDIO(R)
S-VIDEO-Y
S-VIDEO-C
DVI DATA
(0-23)
18
VIDEO
(ANALOG)
H-SYNC
V-SYNC
CLOCK
V-COM
TO SYSTEM CONTROL
BLOCK DIAGRAM
4
IC3016 IC3018
IC3019 (MEMORY)
BUFFER
Q3019
DIGITAL SIGNAL PROCESS
ADC-OSCLK ADC-OSCLK HDMI-BCLK HDMI-LRCLK HDMI-ADATA ADC-DATA ADC-BCLK ADC-LRCLK
AUDIO INTERFACE
ANALOG SW
TO VIDEO BLOCK DIAGRAM
CLK D-IN D-OUT CS
CLK
D-IN
D-OUT
CS
TO AUDIO-2 BLOCK DIAGRAM
A/D CONVERTER
CN3023
IX-TX0(+)21 IX-TX0(-)20 IX-TX1(+)18 IX-TX1(-)19 IX-TX2(+)15 IX-TX2(-)16 IX-TX3(+)9 IX-TX3(-)10 IX-CLK(+)12 IX-CLK(-)13 IX-
V-COM
23
A15
AF9
AD10
AF11
AD1
AE1
AD2 AD3
AE2
AF2
A25
AE3
A21 A22 A16
C5
A13
A9
C11
B16
A3 A2 B3 B1
AD6-9, AD11-14, AE6-9, AE11-14, AF5-8 AF12-15
D3,E2, E3,F1, F2,G1, H2,H3
29-32,
41-44
T24-26,U24, U26,V24-26, W24,W26,Y24-26 H24,H25,J26, K24-26,L25,L26, M24-26,N24, P24-26,R24
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
IC3005
(LVDS TRANSMITTER)
IC3004
(GAMMA CORRECTION)
27 28 31
47 48 45 46 41 42 37 38 39 40
19 20 17 18 14 15
9
10 12 13
57 56 59 58 63 62 67 66 65 64
TTL PARALLEL TO SERIAL CONVERT.
PLL
LVDS RX
LVDS TX
GAMMA CORR.
2-4,6-8, 10-12,14-16, 18-20,22-24, 50-52,54-56
H1,J1-3, K1-3,L1-3, M1,M2, P1-3,R1-3, T1-3,U1-3
(SDRAM) (FLASH MEMORY)
6 5 2 1
Q3001 DRIVE
DIGITAL AUDIO-OUT (COAXIAL)
JK3004
BUFFER
Q3018
Digital Signal Process Block Diagram

Emerson LC320EM8 Specifications

General

Brand	Emerson
Model	LC320EM8
Category	LCD TV
Language	English