Circuit Diagrams and PWB Layouts
10.
Main Board: SMCU
5
4
3
2
1
D
C
B
A
A
Status1
SDA_SMCU
RXD1_SMCU
P34
P33
P10
P11
P42
P12
P13
P14
P15
P16
P10
P12
P14
P11
P13
P47
P15
P16
P42
P46
P17
P46
P45
P33
P34
+5VS
MODE
TXD1_SMCU
P37
P35
nRESET
MODE
P37
SCL_SMCU
P35
nRESET
P47
TXD1_SMCU
P45
IR_SMCU
IR_IN
SYS_POWERON
PWRKEY_SMCU
P17
MPE_JTAG_TDO
MPE_JTAG_MODE
MPE_JTAG_CLK
MPE_JTAG_RST
MPE_JTAG_TDI
MODE
+3.3V_I/O
MPE_JTAG_RST
MPE_JTAG_TDI
MPE_JTAG_TDO
MPE_JTAG_CLK
MPE_JTAG_MODE
SMCU3_SDA
SDA_SMCU
SMCU3_SCL
SCL_SMCU
+3.3V_LPM
Status2
TXD0_SMCU
RXD0_SMCU
RXD1_SMCU
PW RKEY_IN
PWRKEY_SMCU
+3.3V_SMCU
MODE
TXD1_SMCU
RXD1_SMCU
COM_POWERON
SYS_POWERON
DIGI_SAVING-5V
DIGI_SAVING-5V
COM_POWERON
DIGI_SAVING-3V3
TCLK1
+5VS
2,3,7,15,17,18,19,20,22
5V_SDA 22
5V_SCL
Status1
17
IR_IN
18
IR_LPM
15
PWRKEY_IN
18
PWRKEY_LPM 15
SYNC_CNT
22
+3.3V_I/O 5,6,15,16,17,19
MPE_JTAG_RST 6
MPE_JTAG_TDI 6
MPE_JTAG_TDO 6
MPE_JTAG_MODE 6
MPE_JTAG_CLK 6
SMCU3_SDA 17
SMCU3_SCL 17
+3.3V_LPM 15,19,20
Status2
17
TXD0_SMCU 22
RXD0_SMCU 22
SYS_POWERON 15,17,19,22
+3.3V_SMCU 2,17,18,20,22
DIGI_SAVING-3V3
17
TXD1_SMCU 8
RXD1_SMCU 8
COM_POWERON
18,22
CEC_POWERON
15
+5VS
+5VS
+5VS
+5VS
+5VS
+5VS
+5VS
+5VS
+3.3V_SMCU
+3.3V_SMCU
+5VS
+5VSB
Title
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N
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WLZSA1 ST FLI32626
D2A
SMCU
PROJECT NAME:
WLZR-A1
A4
21
22
Thursday, January 08, 2009
ON
DIGI_SAVING
-3V3
L
Control Pin
saving
H
J8 Pin1-Pin2 short
SMCU update BIOS status
J8 Pin2-Pin3 short
Normal status
R642
0R/6/NC
R5
7
8
N
C
U37
NC7SB3157P6X_NL
B1
1
GND
2
B0
3
A
4
VCC
5
S
6
R540
0R/6
Q22
2N7002
3
2
1
R525
0R/6
R561
0R/6
R524
0R/6/NC
R5
9
2
N
C
R696
10K/6/NC
R702
10K/6
R5
6
6
N
C
R5
7
0
N
C
R542
0R/6
R669
0R/6
R5
8
2
N
C
R515
10K/6
D45
1N4148
1
2
R526
0R/6
R
5
80
0R/6
R5
7
5
N
C
R548
0R/6
R5
9
3
N
C
R5
8
5
N
C
R
5
4
6
0R/6/NC
R531
0R/6
U36
R5F211A4SP
RESET
3
XOUT/P4_7
4
VSS/AVSS
5
XIN/P4_6
6
VCC/AVCC
7
MODE
8
P4_5/INT0/RXD1
9
P1_7/CNTR00/INT10
10
P3_5/SSCK/SCL/CMP1_2
1
P3_7/CNTR0/SSO/TXD1
2
P3_4/SCS/SDA/CMP1_1
20
P3_3/TCIN/INT3/SSI00/CMP1_0
19
P1_0/KI0/AN8/CMP0_0
18
P1_1/KI1/AN9/CMP0_1
17
P4_2/VREF
16
P1_2/KI2/AN10/CMP0_2
15
P1_3/KI3/AN11/TZOUT
14
P1_4/TXD0
13
P1_5/RXD0/CNTR01/INT11
12
P1_6/CLK0/SSIO1
11
R5
6
5
N
C
R527
5.1K/6
R539
0R/6
R701
0R/6/NC
SW2
SW_HCH_STSB5
1
1
2
2
3
3
4
4
C341
0.1uF/6
R516
10K/6
R557
0R/6/NC
R5
9
1
N
C
R5
8
6
N
C
R703
10K/6
J8
EIC_4606-03
1
2
3
R550
0R/6
R554
0R/6
R562
0R/6/NC
R559
0R/6/NC
R538
0R/6
R5
6
8
N
C
R541
0R/6/NC
R5
7
6
N
C
C357
10uF/1206/16V
1
2
R5
8
1
N
C
R555
0R/6
R5
7
4
N
C
CN22
4500-E06N
1
2
3
4
5
6
R532
0R/6
R536
0R/6
R528
0R/6
R5
6
9
N
C
R552
0R/6
R544
0R/6/NC
R560
0R/6/NC
R549
0R/6
R5
6
4
N
C
R5
9
4
N
C
R543
1k/6
R529
0R/6/NC
R533
0R/6
R644
0R/6/NC
R5
8
9
N
C
CN20
4500-E04N
1
2
3
4
R5
8
4
N
C
R5
9
5
N
C
R530
0R/6
R5
8
8
N
C
R445
10K/6
R5
9
0
N
C
X2
19.6608MHz
R556
0R/6
R5
7
7
N
C
R646
0R/6/NC
D46
BAT54C
3
1
2
R645
0R/6/NC
R547
4.7K/6
R5
6
3
N
C
R
5
4
5
0R/6/NC
R5
7
2
N
C
R5
6
7
N
C
R5
7
1
N
C
Q15
2N7002
3
2
1
R700
10K/6
C339
6pF/6
R553
0R/6/NC
R5
7
9
N
C
R558
0R/6
C338
0.1uF/6
R448
10K/6
R537
0R/6
R643
0R/6/NC
R5
7
3
N
C
CN21
87256-1411
1
2
3
4
5
6
7
8
9
10
11
12
13
14
R551
0R/6/NC
R5
8
7
N
C
C340
6pF/6
R5
8
3
N
C
Q40
MMBT3904
3
1
2
R535
0R/6
1
8
4
3
0_519_090202.ep
s
090202