7-1
BLOCK DIAGRAMS
System Control Block Diagram
A81N0BLS
FUNCTION CB
A
KEY
-IN-1
22
WH1101
KEY SWITCH
KEY
-IN-2
11
KEY SWITCH
IC1201
(MAIN MICR
O CONTR
O
LLER)
IC1202
(SUB MICR
O CONTR
O
LLER)
9
3
WH1101B
10
2
KEY
-IN-1
PR
O
TECT
-5
ST
A
T
US-OUT
POFF-OUT
LAST
-OUT
ST
A
TUS-OUT
POFF-OUT
LAST
-OUT
RESET
RESET
AL+3.3V
REMO
TE
KEY
-IN-1
REMO
TE
P-ON-H1
V
GH-H
MAIN CB
A
17
KEY
-IN-2
P-ON-H1
V
OLUME
A
U
DIO-MUTE
SD
A
SCL
INPUT
-1
INPUT
-0
S-SW
IF-MUTE
INPUT
-2
T
O
PO
WER SUPPL
Y
BLOCK DIA
GRAM
T
O
IF/VIDEO
BLOCK DIA
GRAM
T
O
A
UDIO
BLOCK DIA
GRAM
T
O
A
UDIO
BLOCK DIA
GRAM
T
O
DTV MODULE
BLOCK DIA
GRAM
IC61
(MEMOR
Y)
IC1206
(MEMOR
Y)
SCL
6
5
SD
A
AFT
-IN
FSC
IC1203
IR SENSOR CB
A
WH1151
WH1151B
REMO
TE
SENSOR
RS1151
D1152
PO
WER
REMO
TE
33
P-ON-H1
44
KEY
-IN-1
22
CN1102
KEY
-IN-2
11
CN705
KEY
-IN-1
23
1
CN701
KEY
-IN-2
22
2
CN1501
CN1152
CN706
REMO
T
E
33
REMO
T
E
19
5
V
GH-H
51
9
CN702
P-ON-H1
23
1
CN1502
PR
O
TECT
-5
22
2
BA
CKLIGHT
-SW
20
4
BA
CKLIGHT
-ADJ
21
3
INPUT
-2
20
4
CN704
IF-MUTE
23
1
DTV
-ON-H
32
1
CN1504
CN703
A
U
DIO-MUTE
21
3
V
OLUME
20
4
CN1503
INPUT
-1
19
5
S-SW
11
13
INPUT
-0
18
6
AFT
-IN
22
2
FSC
16
8
SCL
13
11
SD
A
15
9
P-ON-H1
44
SD
A
SCL
BA
CKLIGHT
-ADJ
T
O
LCD BA
CKLIGHT
BLOCK DIA
GRAM
BA
CKLIGHT
-ADJ
BA
CKLIGHT
-SW
BA
CKLIGHT
-SW
PR
O
T
ECT
-5
DTV
-ON-H
DTV
-ON-H
V
GH-H
DIGIT
AL MAIN CB
A UNIT
DTV MODULE CB
A UNIT
IC101
(DTV SIGNAL PR
OCESS)
38
155
154
153
204
DTV
-S-SREQ
DTV
-S-SCLK
DTV
-S-SIN
DTV
-S-SOUT
DTV
-S-RESET
CN61
C
N101
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
V
O
LUME
A
UDIO-MUTE
4MHz
OSC
X-OUT
X-IN
X1202
Q1201
INPUT
-1
INPUT
-0
S-SW
SCL
SD
A
SCL
SCL
SD
A
SD
A
AFT
-IN
D1153
ST
ANDBY
+3.3V
C22
MCU-B
US-OPEN
B
US-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
B
U
FFER
Q1202
B
U
FFER
Q1203
B
U
FFER
5
6
7
19
20
16
JUNCTION CB
A
DRIVE
Q1151
DRIVE
Q1152
Содержание LC195EM82
Страница 14: ...4 2 A81N0DC Fig D1 4 Rear Cabinet S 1 S 4 1 Stand Base 2 Stand Hinge 3 Stand Cover S 2 S 3 S 3 S 4 S 4 S 4 S 4 ...
Страница 33: ...8 6 A81N0SCM4 Main 4 5 Schematic Diagram ...
Страница 35: ...8 8 A81N0SCF Function Junction Schematic Diagram ...
Страница 36: ...8 9 A81N0SCIR IR Sensor Junction Schematic Diagram ...
Страница 37: ...8 10 A81N0SCD1 DTV Module 1 2 Schematic Diagram ...
Страница 38: ...8 11 A81N0SCD2 DTV Module 2 2 Schematic Diagram ...
Страница 39: ...8 12 A81N0SCDM1 Digital Main 1 5 Schematic Diagram ...
