TCL PDP42U3H - Page 27

5
5
4
4
3
3
2
2
1
1
D D
C C
B B
A A
DEBUG PORT
BIOS
PBRST#
RST
RESET
2
54
3
VCC
1
512k OR47
㽕㑻 䳔᥹ ˈ㢹᮴߭ OR46 ᥹
A18
29EE010-DIP32
GND
80C32PLCC
RST#
W27C020/SST29E020
CONFIGURATION
DATA
80C251(10.29)
80C251(10.29)
80C251(10.29)
80C251(10.29)
80C251(10.29)
80C251(10.29)
80C32(10.29)
NC
NC
PDP42U3H
1
MAIN MCU 80C32
421Monday, June 14, 2004
Title
Size Document Number Rev
Date: Sheet
of
MCA8
MC_SCLK
FRONT_IR
MCAD7
SCL_STB
MCAD3
MCA8
MCAD0
RESET
MCAD4
MCA6
MCA12
MCA11
MCA5
MCAD2
INTR_STB#
MCA16
MCA7
MCA10
MCAD6
MC_DATA
RESET
MCA7
MCA5
MCA12
MCA4
MCA4
MCA1
MC_SCLK
MCAD3
MCAD4
MCAD0
MCAD5
MC_SCLK
MCA10
FLASHWE#
MCA2
MCA13
MCAD1
MCAD7
MCALE
MCAD5
MCAD6
MC_DATA
OE_DIG/MCA18
MCAD5
MCA17
MCAD2
MCAD7
EA#
PSEN#
MCA3
MCA9
MCA0
MCA2
RXD_MCU
MC_DATA
MCAD4
MCAD1
MCA14
MCAD3
MCAD1
TXD_MCU
standby_sync
MCA6
MCA15
SW1
MCA14
MCA15
MCAD0
MCA0
MCA1
MCA11
MCAD6
MCA3
MCA9
MCWR#
MCA13
MCA8
MCA9
OE_DIG/MCA18
MCAD2
PROMCS#
MCA16
MCA16
SDA_STB
MCA17
MCA17
SDA_STB
MCRD#
JRD#
PROMCS#
JWR#
MCA15
MCA13
MCA12
MCA17
PSEN#
MCA16
DEVSEL#
MCWR#
JAGUAR#
ADDRESS2#DEVSEL#
MCA14
JAGUAR#
ADDRESS1#
BLANK#
EA#
MCWR#
FLASHWE#
EA#
MCWR#
JWR#
MCRD#
MCA15
JRD#
MCA14
JRD#
MCA15
MCA14
JWR#
MCAD1
MCA5
MCA3
MCA15
MCA0
FLASHWE#
MCA2
MCA16
MCAD0
PSEN#
MCA8
MCA[15..0]
MCA4
MCAD5
MCA12
MCAD4
MCA11
MCA1
MCA14
MCA17
MCA13
MCAD7
MCA9
MCA10
MCAD6
MCAD3
MCA6
MCA7
MCAD2
MCA9 10
SCL_3V10,14,15
TXD_MCU1
FRONT_IR3
RXD_MCU1
SCL_5V 1,17,18
MCALE 10
MC_SCLK14
MCAD[7..0] 10
SDA_3V10,14,15
SEL_A/B16
MCA8 10
standby_sync3
MC_DATA14
INTR_STB#19
SDA_5V 1,17,18
JTEST16,18
RESET 3
OE_DIG/MCA1814
SCL_STB19
SDA_STB19
JWR# 10
JRD# 10
EA#1
VCC_MCU
VCC_MCU
VCC_MCU
GND
VCC_MCU
+3.3V
+5V
VCC_MCU
VCC_MCU
+5V_STB
VCC_MCU
GND
GND
GND
VCC_MCU
GND
VCC_MCU
GND
VCC_MCU
VCC_MCU
+3.3V
+5V_STB
GND
+5V_STB
GND
+5V
+5V_STB
+3.3V_STB
GND GND
GND
GND
GND GND
GND GND
VCC_STB
VCC_STB
GND
GND
GND
GND
VCC_STB
GND
GND
GND
GND
VCC_MCU
GND
VCC_MCU
GND
+5V_STB
+3.3V_STB
VCC_STB
GND
GND
GND
VCC_MCU
GND
MR5 0R
G
SD
Q16
2SK3019
3
1
2
C369
NC
12
MOR5 0R
G
SD
Q142SK3019
3
1
2
P7
JST-S5B-PH-K
1
2
3
4
5
+5V
RXD
TXD
RESET#
GND
C370
NC
12
MOR7 0R
MR6 0R
C324
12pF
C371
NC
12
FB42
1 2
C401
0.1u
MC2 0.1uF
MC1 0.1uF
U33
SN74LV373A
3
4
7
8
13
14
17
18
111
2
5
6
9
12
15
16
19
2010
D0
D1
D2
D3
D4
D5
D6
D7
OCG
Q0
Q1
Q2
Q3
Q4
Q5
Q6
Q7
VCCGND
OR19 0R
OR20 0R
MR7 0R
R227 0
Y2
27M
1 2
BAV70
D23
2 1
3
R231
4.7K
R237
4.7K
R234
4.7K
MTP2
1
MR8 0R
OR16
OPEN
R344
3k3
MOR8 0R
Q21
BC847AL
3
1
2
FB43
1 2
U32A
SN74AHC139PW
2
3
1
4
5
6
7
168
A
B
G
Y0
Y1
Y2
Y3
VCCGND
U32B
SN74AHC139PW
14
13
15
12
11
10
9
168
A
B
G
Y0
Y1
Y2
Y3
VCCGND
MOR10 0R
U30
MAX825-D
4
2
5
3
1
PBRST-
GND
VCC
RST
RST-
MR3 0R
MOR13 0R
R342
1k
R239
4.7K
R233
4.7K
C006
0.1uF
MTP1
1
D19
1N4148
G
SD
Q15 2SK3019
3
1
2
MU2B
74VHC139MTC
14
13
15
12
11
10
9
168
A
B
G
Y0
Y1
Y2
Y3
VCCGND
U34
SOCKET-DIP32
12
11
10
9
8
7
6
5
27
26
23
25
4
28
29
3
22
24
13
14
15
17
18
19
20
21
16 32
30
1
2
31
A0
A1
A2
A3
A4
A5
A6
A7
A8
A9
A10
A11
A12
A13
A14
A15
CE
OE
DQ0
DQ1
DQ2
DQ3
DQ4
DQ5
DQ6
DQ7
GND VCC
A17
A18
A16
WE
G
SD
Q13 2SK3019
3
1
2
MOR1 0R
C007
0.1uF
MOR11 0R
R238
4.7K
MOR2 0R
OR17
1K
R232
4.7K
R226
100K
MU1A
74VHC14MTC
1 2
14
7
MC3 0.1uF
MU1D
74VHC14MTC
9 8
14
7
SEEPROM
U29
AT24C16
1
2
3
4 5
6
7
8
A0
A1
A2
GND SDA
SCL
TEST
VCC
MU1C
74VHC14MTC
5 6
14
7
VCC=44
GND=22
80C32
U31
80C32-PLCC44
35
21 20
10
14
15
16
17
2
3
4
5
6
7
8
9
43
42
41
40
39
38
37
36
24
25
26
27
28
29
30
31
19
18
32
33
13
11
44
22 1 23 34
EA/VP
X1 X2
RESET
P3.2/INT0#
P3.3/INT1#
P3.4/T0
P3.5/T1
P1.0
P1.1
P1.2
P1.3
P1.4
P1.5
P1.6
P1.7
AD0/P0.0
AD1/P0.1
AD2/P0.2
AD3/P0.3
AD4/P0.4
AD5/P0.5
AD6/P0.6
AD7/P0.7
A8/P2.0
A9/P2.1
A10/P2.2
A11/P2.3
A12/P2.4
A13/P2.5
A14/P2.6
A15/P2.7
RD#/P3.7
WR#/P3.6
PSEN
ALE/P
P3.1/TXD
P3.0/RXD
VCC
GND VSS1 VSS2 VSS2
MU1E
74VHC14MTC
11 10
14
7
FB41
1 2
R224
47K
MU3A
74VHC32MTC
1
2
3
147
MU1B
74VHC14MTC
3 4
14
7
R240
4.7K
MTP3
1
U45
SST39SF040
20
19
18
17
16
15
14
13
3
2
31
1
12
4
5
11
10
6
30
32
7
9
21
22
23
25
26
27
28
29
824
A0
A1
A2
A3
A4
A5
A6
A7
A8
A9
A10
A11
A12
A13
A14
A15
A16
A17
CE
OE
PGM
VPP
D0
D1
D2
D3
D4
D5
D6
D7
VCCGND
C325
12pF
MU3C
74VHC32MTC
9
10
8
147
MOR3 0R
MU3B
74VHC32MTC
4
5
6
147
FB40
1 2
R230
4.7K
C323
1UF
12
MOR4 0R
MOR9 0R
OR18
OPEN
C005
0.1uF
MOR14 0R
R235
10K
SW1
PB
R225
10K
MR4 0R
R228 0
MU1F
74VHC14MTC
13 12
14
7
MU2A
74VHC139MTC
2
3
1
4
5
6
7
168
A
B
G
Y0
Y1
Y2
Y3
VCCGND
MOR6 4.7K
C004
0.1uF
R343
4.7k
R236
4.7K
R241
4.7K
R229
4.7K
MOR12 0R
C368
NC
12
MR1 0R
C322
0.1UF
27