Emerson LC195EM82 User Manual

7-1
BLOCK DIAGRAMS
System Control Block Diagram
A81N0BLS
FUNCTION CBA
KEY-IN-122
WH1101
KEY SWITCH
KEY-IN-211
KEY SWITCH
IC1201 (MAIN MICRO CONTROLLER)
IC1202 (SUB MICRO CONTROLLER)
9
3
WH1101B
10
2
KEY-IN-1
PROTECT-5
STATUS-OUT POFF-OUT LAST-OUT
STATUS-OUT
POFF-OUT
LAST-OUT
RESET
RESET
AL+3.3V
REMOTE
KEY-IN-1
REMOTE
P-ON-H1
VGH-H
MAIN CBA
17
KEY-IN-2
P-ON-H1
VOLUME
AUDIO-MUTE
SDA SCL
INPUT-1 INPUT-0
S-SW
IF-MUTE
INPUT-2
TO POWER SUPPLY BLOCK DIAGRAM TO IF/VIDEO BLOCK DIAGRAM TO AUDIO BLOCK DIAGRAM TO AUDIO BLOCK DIAGRAM TO DTV MODULE BLOCK DIAGRAM
IC61 (MEMORY)
IC1206 (MEMORY)
SCL
6
5
SDA
AFT-IN
FSC
IC1203
IR SENSOR CBA
WH1151
WH1151B
REMOTE
SENSOR
RS1151
D1152
POWER
REMOTE33 P-ON-H144
KEY-IN-122
CN1102
KEY-IN-211
CN705
KEY-IN-123 1
CN701
KEY-IN-222 2
CN1501
CN1152
CN706
REMOTE33REMOTE19 5
VGH-H519
CN702
P-ON-H1 23 1
CN1502
PROTECT-5222 BACKLIGHT-SW
20 4
BACKLIGHT-ADJ
21 3
INPUT-220 4
CN704
IF-MUTE23 1 DTV-ON-H321
CN1504
CN703
AUDIO-MUTE21 3 VOLUME20 4
CN1503
INPUT-119 5 S-SW11 13 INPUT-018 6 AFT-IN22 2 FSC16 8 SCL13 11 SDA15 9
P-ON-H144
SDA SCL
BACKLIGHT-ADJ
TO LCD BACKLIGHT BLOCK DIAGRAM
BACKLIGHT-ADJ
BACKLIGHT-SW
BACKLIGHT-SW
PROTECT-5
DTV-ON-H
DTV-ON-H
VGH-H
DIGITAL MAIN CBA UNIT
DTV MODULE CBA UNIT
IC101 (DTV SIGNAL PROCESS)
38
155 154 153 204
DTV-S-SREQ DTV-S-SCLK DTV-S-SIN DTV-S-SOUT
DTV-S-RESET
CN61 CN101
12
12
10
10
9
9
8
8
7
7
DTV-S-SREQ DTV-S-SCLK DTV-S-SIN DTV-S-SOUT DTV-S-RESET
DTV-S-RESET
DTV-S-SIN
DTV-S-SCLK
DTV-S-SOUT
DTV-S-SREQ
15
9
16
8
17
7
19
5
23
1
DTV-S-SREQ DTV-S-SCLK DTV-S-SIN DTV-S-SOUT DTV-S-RESET
IF-MUTE
INPUT-2
4 6
VOLUME
AUDIO-MUTE
4MHz OSC
X-OUT
X-IN
X1202
Q1201
INPUT-1 INPUT-0
S-SW
SCL
SDA
SCL
SCL
SDA
SDA
AFT-IN
D1153
STANDBY
+3.3V
C22
MCU-BUS-OPEN BUS-OPEN
L22
G3
C11 D11
A12
D22 H23 H21 H20
E3
D1
L23
J21 J20 J23 J22
G20
D10
B15
C15 D15
A11
E2 A6 B6
K22 A16
BUFFER
Q1202
BUFFER Q1203 BUFFER
5 6 7
19 20 16
JUNCTION CBA
DRIVE
Q1151
DRIVE
Q1152

Emerson LC195EM82 Specifications

General

Brand	Emerson
Model	LC195EM82
Category	LCD TV
Language	English