Eiki LC-WNS3200, Руководство по обслуживанию

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Chassis Block Diagrams
Chassis View
P3
00
1
1
4
2
P3
00
2
P
30
04
C
18
,D
17
D
21
,C
21
Power board
O
N
_
3
_
3
V
_L
AN
Q
40
02
3
.3
V
_
LA
N
L2
IC
50
04
LAN Control IC
PI
C
18
F6
7J
60
T
P
IN
+
TP
IN
-
T
PO
U
T+
TP
O
U
T
-
LE
D
_A
LE
D
_B
R
J4
5
P
W
_N
M
C
LR
P
W
_N
ET
_
H
/L
P
W
_U
P
D
A
TA
SD
A
SC
L
IC
50
02
P
L2
32
N
3
N
5
N
2
D
21
C
21
T
EM
P
_
LE
D
R
E
AD
Y_
LE
D
PO
W
E
R
_L
E
D
E
3
E
2
D
1
High Level:LED Yellow High Level:LED Red
High Level:LED Green
High Level:SD
LAMP indicator
READY indicator POWER indicator
D
3
01
1
D3010
Q
3
04
0
Q
3
04
2
Q
30
41
SD
_M
C
U
H
5
IC
12
02
PT
28
30
Q
50
06
Audio Input(L/R) Audio Input(HDMI)
AU
DI
O
D
C
-D
C
11
V
16
V
LA
M
P_
EN
FA
N
_S
W
P-
FA
IL
KE
Y1
E
1
11
38
0V
Power Supply
P
.F
.C
O
N
T
R
O
L
LA
M
P
_
D
C
_O
N
1
5 4
1 2
LA
M
P_
S
C
12
A1
0
LA
M
P_
EC
O
Q
30
20
IC
30
03
FA
N
_E
R
R
Ballast
Lamp Cover SW
J2
FA
N
A_
D
A
FA
N
B
_D
A
FA
N
C
_D
A
H
22
E2
6
F2
5
KE
Y2
D
26
SD
A
_
P
A
N
E
L_
A
,S
C
L_
P
A
N
EL
_A
3_
3S
D
A,
3
_
3
SC
L
R
/C
_P
W
D
25
C
26
1
IC
30
08
TC
7W
H
14
FU
1 2
P5
00
3
7W
8
oh
m
12
U
R
AT
C
24
E
20
B
25
D
21
,C
21
3_
3S
D
A,
3
_
3
SC
L
RX
D
0
TX
D
0
J3
50
1-
B
R
S-
23
2C
IC
18
01
PI
C
16
F1
82
3
IC
40
03
HDMI Control
M
1
P_
KE
Y
3
13
12
11
R/
C
_M
C
U
8
P_
O
N
/O
FF
IC
10
20
74
LV
C
12
5A
PW
3
FAN Control
KEY Circuit
Lamp detect:Low level is normal
High Level:ECO High Level:Lamp enable
Control level:0-2.5V Control level:0-2.5V Control level:0-2.5V
P-
Fa
il
：High Level
IC
10
01
AE
18
SI
R
ST
P1
90
2A
Network
Main board
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