Haier LT32A1 Service Manual page 59

7) FLASH/TRAP/BYPASS/FCI
U400F
POCE1#
204 56
POCE1_ VCCK
PDD0 205 13
PDD0 VCCK
PDD1
206 182
PDD1 VCCK
PDD2 207 144
PDD2 VCCK
PDD3
208 77
PDD3 VCCK
PDD4 209 69
PDD4 VCCK
PDD5
211 193
PDD5 VCCK
PDD6
212 210
PDD6 VCCK
PDD7
213 222
PDD7 VCCK
PARB#
214 256
PARB_ VCCK
POOE# 215
POOE_
PACLE
216 198
PACLE VCC3IO
PAALE 217
PAALE
POWE#
218 65
POWE_ VCC3IO
POCE0# 219
POCE0_
257
TH1
MT5360BMU/B
OPWM2 R792 4K7 1/10W 5%
DV33
AOBCK
R307 4K7 1/10W 5%
R309 AOLRCK R308 4K7 1/10W 5%
NC/4K7 1/10W 5%
OPCTRL4
R302 4K7 1/10W 5%
OPCTRL5
R311 4K7 1/10W 5%
OPCTRL3 R315 4K7 1/10W 5%
OPCTRL2 R317 4K7 1/10W 5%
I/O BYPASS Cap.
DV33
C326
100N 16V C327 C328 C329 C330
100N 16V 100N 16V 4.7UF 10V 1U 10V
Core Power BYPASS Cap.
DV11
C319 C318 C320 C321 C322
4.7UF 10V 1U 10V 100N 16V 100N 16V 100N 16V
DV11
U302
POCE0# 1
CS#
PDD0
2
SO
FRESET# 3
DV33
W#
4
GND
R365
4K7 1/10W 5% MX25L4005AM2I-12G
DV33
512KB Nor Flash for Boot Code
MT5361 STRAPPING MODE
Strapping Mode OPWM2
Normal mode
ICE mode
CPU model mode
Trap Mode OPCTRL5
Core Reset 1us
Core Reset 3.3V
SCAN mode
Core Reset 0.9V
Strapping Mode OPCTRL3(O) OPCTRL2(O)
XTAL 54MHz
XTAL 27MHz
C331 C332 C333 C334 C335
100N 16V 100N 16V 100N 16V 100N 16V 100N 16V 100N 16V
DV33
8
VCC
DV33
7
HOLD#
6 POOE#
SCK
PDD1
5
SI
C390
100N 16V
AOBCK AOLRCK
0 0 0
0 0 1
0 1 0
OPCTRL4
0 0
0 1
1 0
1 1
Strapping Mode
Nor Boot
0 0 NAND Boot
1 0 large NAND Boot
C336 C341 C342 C343 C344 C345
100N 16V 100N 16V 100N 16V 100N 16V 100N 16V
59
DV33
16MB Nand Flash
U301
1 48
NC NC
2 47
NC NC
3 46
NC NC
4 45
NC NC
5 44
NC I/O7
6 43
NC I/O6
PARB# 7 42
R/B I/O5
POOE#
8 41
RE I/O4
POCE1# 9 40
CE NC
10 39
NC NC
11 38
NC PRE
DV33
12 37
VCC VCC
13 36
VSS VSS
14 35
NC NC
15 34
NC NC
PACLE 16 33
CLE NC
PAALE
17 32
ALE I/O3
POWE# 18 31
WE I/O2
FRESET#
19 30
WP I/O1
20 29
NC I/O0
21 28
NC NC
22 27
NC NC
23 26
NC NC
24 25
NC NC
HY 27US08281A-TPCB
OPWM0
R321 4K7 1/10W 5%
OPWM1 R322 4K7 1/10W 5%
OPWM0(O) OPWM1(O)
0
0
1
C346 C347
100N 16V 100N 16V
PDD7
PDD6
PDD5
PDD4
DV33
DV33
C394 C392 C389
PDD3 1uF/16V
100N 16V 100N 16V
PDD2
PDD1
PDD0
0
1
0
OPWM2
6 OPWM2
AOBCK
12 AOBCK
AOLRCK
12 AOLRCK
OPCTRL5
6 OPCTRL5
OPWM0
6 OPWM0
OPWM1
6,16 OPWM1
OPCTRL2
6,8 OPCTRL2
OPCTRL3
6,8,9 OPCTRL3
PDD0
15 PDD0
PDD1
15 PDD1
PDD2
15 PDD2
PDD3
15 PDD3
PDD4
15 PDD4
PDD5
15 PDD5
PDD6
15 PDD6
PDD7
15 PDD7
PARB#
15 PARB#
POOE#
15 POOE#
PACLE
15 PACLE
PAALE
15 PAALE
POWE#
15 POWE#
OPCTRL4
6,13 OPCTRL4