Emerson LC320EM1 User Manual

9-2
System Control Block Diagram [LC320EM1(Serial No.:DS6A)]
FL10.3BLS2
T22 T21
K3
KEY SWITCH
IC3005 (MAIN MICRO CONTROLLER)
DIGITAL MAIN CBA UNIT
IR SENSOR CBAFUNCTION CBA
POWER SUPPLY CBA
CL101B
REMOTE
SENSOR
RS102
AL+3.3V
D104 POWER
STANDBY D105
LED144
CL102A CL103B
REMOTE22 P-ON-H155
CN302CN3006
CN3006 CN302
XOUT25 XIN25
X3001
25MHz OSC
SCL SDA
4 5
TU301 (TUNER UNIT)
TO INVERTER BLOCK DIAGRAM (CN1001)
TO POWER SUPPLY BLOCK DIAGRAM
PROTECT3
H22
VCOM-PWM
AB21
PROTECT2
G22
PROTECT1
H21
KEY-IN1
G21
BACKLIGHT-SW
W20
LED1
LED-R
K19
K1
L4
P-ON-H2
K20
REMOTE
K21
P-ON-H1
PROTECT2
PROTECT1
P-ON-H2 P-ON-H1
Y22
J21
JUNCTION CBA
CN101
KEY-IN166
CL103C
KEY-IN133
CN201
CN101
CN301
Q171
Q172
CN3002
W17
BACKLIGHT-ADJ
IC3006 (MEMORY)
SCK
SI
SO
V19 Y21
AA22
Y20
6 5 2 1
AA21
3
K2
SCL
SDA
CN301CN3002
CS
WP
SCK SIN SOUT CS WP
IC201,Q203, Q204,Q205
DRIVE
22
22
SCL
21
21
SDA
11
11
PROTECT1
15
15
PROTECT2
5
5
PROTECT3
29
29
VCOM-PWM
26
26
BACKLIGHT-SW
28
28
BACKLIGHT-ADJ
KEY-IN129 29
P-ON-H199 LED-R13 13 REMOTE25 25 LED127 27 P-ON-H211
LED144 REMOTE22 P-ON-H155 KEY-IN166
6
PROTECT3
5
BACKLIGHT-SW
4
BACKLIGHT-ADJ
14
VCOM
TO AUDIO BLOCK DIAGRAM
AUDIO-MUTE INPUT0 INPUT1
AUDIO-MUTE INPUT0 INPUT1
L19
AL+3.3V
Q3005
Q3006

Emerson LC320EM1 Specifications

General

Brand	Emerson
Model	LC320EM1
Category	LCD TV
Language	English