Nand Flash - Toshiba 50L2333D Service Manual

5
FLH_3.3V
C366 NC
D
0.1UF/16V
FLH_3.3V
R469 NC
3.9KOHM
NAND-RBZ
C
NAND-REz
NAND-CEz
NAND-CLE
NAND-ALE
NAND-WEz
NAND-WPz
B
1Gbit: Hynix-----0500-00SJ000
A
5
4
C367 NC C368 NC C369
0.1UF/16V 2.2UF/10V
0.1UF/16V
U18 NC
1 48
NC1 NC27
2 47
NC2 NC26
3 46
NC3 NC25
4 45
NC4 NC24
5 44 NAND_D7
NC5 I/O7
6 43 NAND_D6
NC28 I/O6
7 42 NAND_D5
R/B# I/O5
8 41 NAND_D4
RE# I/O4
9 40
CE# NC23
10 39
NC29 NC22
11 38
NC6 NC21
12 37
Vcc1 Vcc2
13 36
Vss1 Vss2
14 35
NC7 NC20
15 34
NC8 NC19
16 33
CLE NC18
17 32 NAND_D3
ALE I/O3
18 31 NAND_D2
WE# I/O2
19 30 NAND_D1
WP# I/O1
20 29 NAND_D0
NC9 I/O0
21 28
NC10 NC17
22 27
NC11 NC16
23 26
NC12 NC15
24 25
NC13 NC14
H27U2G8F2C
4
3
+3.3V_Normal
FB47 NC
120OHM
2 1
NC
NC
NAND-WPz R468 1 2
NC
NAND-REz R470 1 2
NC
NAND-CEz R471 1 2
NC
NAND-CLE R472 1 2
NC
NAND-ALE R473 1 2
NC
NAND-WEz R474 1 2
NC
NAND-RBZ R475 1 2
NC
NAND_D7 R476 1 2
NC
NAND_D6 R477 1 2
NC
NAND_D5 R478 1 2
NC
NAND_D4 R479 1 2
NC
1 2
NAND_D3 R480
NC
NAND_D2 R481 1 2
NC
NAND_D1 R482 1 2
NC
NAND_D0 R483 1 2
3
2
0Ohm
NAND_WPZ 8
0Ohm
NAND_REZ 8
0Ohm
NAND_CEZ 8
0Ohm
NAND_CLE 8
0Ohm
NAND_ALE 8
0Ohm
NAND_WEZ 8
0Ohm
NAND_RBZ 8
PCM_A[7:0] 10
0Ohm PCM_A7
0Ohm PCM_A6
0Ohm PCM_A5
0Ohm PCM_A4
0Ohm PCM_A3
0Ohm PCM_A2
0Ohm PCM_A1
0Ohm PCM_A0
Title : Title : Title :
Engineer: Engineer: Engineer:
MAIN BOARD MAIN BOARD MAIN BOARD
Size Size Size Project Name Project Name Project Name
L2300 L2300 L2300
A A A
Date: Date: Date: Thursday, December 20, 2012 Thursday, December 20, 2012 Thursday, December 20, 2012
2
1
D
C
B
A

NAND FLASH

NAND FLASH NAND FLASH
Jeff Y Hsiao/Jerry Lo Jeff Y Hsiao/Jerry Lo Jeff Y Hsiao/Jerry Lo
Rev Rev Rev
1.03a 1.03a 1.03a
Sheet Sheet Sheet 20 20 20 of of of 23 23 23
1