5
5
4
4
3
3
2
2
1
1
D
D
C
C
B
B
A
A
NAND-CLE
NAND-REz
NAND-ALE
NAND-CLE
NAND-CEz
NAND-WPz
NAND-WEz
NAND-WEz
NAND-WPz
PCM_A6
PCM_A7
PCM_A4
PCM_A5
PCM_A0
PCM_A1
PCM_A2
PCM_A3
NAND-REz
NAND_D7
NAND_D6
NAND_D5
NAND_D4
NAND-ALE
NAND_D3
NAND_D2
NAND_D1
NAND_D0
NAND-CEz
NAND_D7
NAND_D4
NAND_D5
NAND_D6
NAND_D1
NAND_D2
NAND_D3
NAND_D0
NAND-RBZ
NAND-RBZ
FLH_3.3V
FLH_3.3V
+3.3V_Normal
NAND_WPZ
8
NAND_REZ
8
NAND_CEZ
8
NAND_CLE
8
NAND_ALE
8
NAND_WEZ
8
NAND_RBZ
8
PCM_A[7:0]
10
Size
Project Name
Rev
Date:
Sheet
of
Title :
Engineer:
A
20
23
Monday, January 27, 2014
MAIN BOARD
1.01
L2400-MSD8841
Size
Project Name
Rev
Date:
Sheet
of
Title :
Engineer:
A
20
23
Monday, January 27, 2014
MAIN BOARD
1.01
L2400-MSD8841
Size
Project Name
Rev
Date:
Sheet
of
Title :
Engineer:
A
20
23
Monday, January 27, 2014
MAIN BOARD
1.01
L2400-MSD8841
NAND FLASH
R477
0Ohm
NC
1
2
R470
0Ohm
NC
1
2
FB47
120OHM
NC
2
1
C367
0.1UF/16V
NC
1
2
C369
2.2UF/10V
NC
1
2
R478
0Ohm
NC
1
2
R471
0Ohm
NC
1
2
C368
0.1UF/16V
NC
1
2
R479
0Ohm
NC
1
2
R472
0Ohm
NC
1
2
U18
H27U2G8F2C
NC
NC1
1
NC2
2
NC3
3
NC4
4
NC5
5
NC28
6
R/B#
7
RE#
8
CE#
9
NC29
10
NC6
11
Vcc1
12
Vss1
13
NC7
14
NC8
15
CLE
16
ALE
17
WE#
18
WP#
19
NC9
20
NC10
21
NC11
22
NC12
23
NC13
24
NC27
48
NC26
47
NC25
46
NC24
45
I/O7
44
I/O6
43
I/O5
42
I/O4
41
NC23
40
NC22
39
NC21
38
Vcc2
37
Vss2
36
NC20
35
NC19
34
NC18
33
I/O3
32
I/O2
31
I/O1
30
I/O0
29
NC17
28
NC16
27
NC15
26
NC14
25
R480
0Ohm
NC
1
2
R473
0Ohm
NC
1
2
R481
0Ohm
NC
1
2
R474
0Ohm
NC
1
2
R482
0Ohm
NC
1
2
R475
0Ohm
NC
1
2
R476
0Ohm
NC
1
2
R469
3.9KOHM
NC
1
2
R468
0Ohm
NC
1
2
C366
0.1UF/16V
NC
1
2
R483
0Ohm
NC
1
2
Summary of Contents for 32L2453RB
Page 1: ...SERVICE MANUAL LCD Color Television 32W2453RK 32W2454RK 32L2453RB 32L2454RB Model Information ...
Page 5: ...REV 00 Apr 17 2014 ...
Page 23: ...5 Selecting Software Upgrade item and press OK key Firmware Upgrade USB 2 24 ...
Page 24: ...Firmware Upgrade USB 6 You will see the software upgrade menu on the screen 3 3 4 ...