Toshiba 50L2331D, Руководство по обслуживанию

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5
5
4
4
3
3
2
2
1
1
D D
C C
B B
A A
Ethernet LED Configuration:
MDI_TN-C
MDI_RP-C
MDI_RN-C
MDI_TP-C
+2.5V_Normal
MDI_TP 5
MDI_TN 5
MDI_RP 5
MDI_RN 5
Link_LED 5
Size Project Name
Rev
Date: Sheet of
Title :
Engineer:
A
21 23 Thursday, December 20, 2012
MAIN BOARD
Ethernet Conn
1.03a
L2300
Jeff Y Hsiao/Jerry Lo
Size Project Name
Rev
Date: Sheet of
Title :
Engineer:
A
21 23 Thursday, December 20, 2012
MAIN BOARD
Ethernet Conn
1.03a
L2300
Jeff Y Hsiao/Jerry Lo
Size Project Name
Rev
Date: Sheet of
Title :
Engineer:
A
21 23 Thursday, December 20, 2012
MAIN BOARD
Ethernet Conn
1.03a
L2300
Jeff Y Hsiao/Jerry Lo
C372
0
.1
U
F
/1
6
V
NC
1
2
C370
1NF/2KV
NC
1 2
+
LED1 GREEN
NC
1 2
C394
1
P
F
/5
0
V
NC
1
2
R501 0 Ohm NC 1 2
R484
7
5
O
H
M
NC
1
2
C371
10UF/10V
NC
1
2
ZD52
P
G
B
1
0
1
0
6
0
3
N
R
NC
1
2
R502 0 Ohm NC
1 2
CN17
LAN_JACK_8P
NC
1
1
2
2
3
3
4
4
5
5
6
6
7
7
8
8
P_GND1
10
P_GND2
9
C424
1
P
F
/5
0
V
NC
1
2
TX
RX
U19
TS21C_HF
NC
1
1
2
2
3
3
6
6
7
7
8
8
9
9
10
10
11
11
14
14
16
16
15
15
N
C
1
4
N
C
2
5
N
C
3
1
2
N
C
4
1
3
C379
1
P
F
/5
0
V
NC
1
2
C374
0
.0
1
U
F
/5
0
V
NC
1
2
C378
1
P
F
/5
0
V
NC
1
2
R486
7
5
O
H
M
NC
1
2
ZD53
P
G
B
1
0
1
0
6
0
3
N
R
NC
1
2
C373
0
.1
U
F
/1
6
V
NC
1
2
R488 5.1KOHM
NC
1 2
R487
7
5
O
H
M
NC
1
2
C376
1NF/2KV NC
1
2
ZD51
P
G
B
1
0
1
0
6
0
3
N
R
NC
1
2
ZD50
P
G
B
1
0
1
0
6
0
3
N
R
NC
1
2
R492 0 Ohm
NC
1 2
R489 510 OHM
NC
1 2
R494 0 Ohm NC 1 2
R485
7
5
O
H
M
NC
1
2