1. IC's
R5F5631FDDFB (MAIN: IC20)
MAIN MCU PORT MAP
No.
Port Name
Function Name
I/O
Nor-
mal
STBY
OPT
STBY
Net-
work
STBY
Clock
display
mode
Detail of Function
1
AVSS0
AVSS
-
-
-
-
-
Ground Pin
2
P05/IRQ13
P_DOWN
I
I
I
I
I
Detect Power Down
3
VREFH
VREFH
-
-
-
-
-
Reference Power Supply Pin
4
P03/IRQ11
DC_PROT1
I
I
I
I
I
DC Protect1
5
VREFL
VREFL
-
-
-
-
-
Connect to GND
6
P02/IRQ10/AN020
TOUCH_INT
I
I
I
I
I
Interrupt from Touch sensor IC.
7
P01/RXD6/IRQ9/AN019 reserved
O
O/L
O/L
O/L
O/L
NC (Open)
8
P00/TXD6/IRQ8/AN018 reserved
O
O/L
O/L
O/L
O/L
NC (Open)
9
PF5/IRQ4
SUB_PWR_CONT
O
O/L
O/L
O/L
O/L
On/Off control of SUB power
10
EMLE
EMLE
-
-
-
-
-
E20 Emulator control pin (On chip Emulator is used,this pin
should be High. Not used,it should be Low)
11
PJ5
BURST_CONT
O
O/L
O/L
O/L
O/L
On/Off control of SMPS burst mode avoidance processing
12
VSS
VSS
-
-
-
-
-
Ground Pin
13
PJ3
OPT_PWR_CONT
O
O/L
O/H
O/L
O/L
Opt-Jack Power On/Off control
14
VCL
VCL
-
-
-
-
-
Smoothing Capacitor Connection Pin (0.1uF)
15
VBATT
VBATT
-
-
-
-
-
Power supply pin
16
MD/FINED
MD
-
-
-
-
-
Pins for setting the operating mode(select the Boot Mode or
User Boot Mode,Single Chip Mode)
17
XCIN
XCIN
-
-
-
-
-
Pull Down
18
XCOUT
XCOUT
O
O/L
O/L
O/L
O/L
NC (Open)
19
RES#
RESET
-
-
-
-
-
Reset Signal Input Pin
20
XTAL/P37
XTAL
-
-
-
-
-
Pins for a crystal resonator (Xin=10MHzx10)
21
VSS
VSS
-
-
-
-
-
Ground Pin
22
EXTAL/P36
EXTAL
I
-
-
-
-
Pins for a crystal resonator (Xin=10MHzx10)
23
VCC
VCC
-
-
-
-
-
Power supply pin.
24
P35(IN)/NMI
OPEN
I
I
I
I
I
OPEN (Input Only)
25
TRST#/P34/IRQ4
TRST#
I
I
I
I
I
E20 Emulator control pin/When normal operating mode,set to
input.
1
2
3
4
5
6
7
8
9
10
11
12
13
14
15
16
17
18
19
20
21
22
23
24
25
26
27
28
29
30
31
32
33
34
35
36
108
107
106
105
104
103
102
101
100
99
98
97
96
95
94
93
92
91
90
89
88
87
86
85
84
83
82
81
80
79
78
77
76
75
74
73
72
71
70
69
68
67
66
65
64
63
62
61
60
59
58
57
56
55
54
53
52
51
50
49
48
47
46
45
44
43
42
41
40
39
38
37
109
110
111
112
113
114
115
116
117
118
119
120
121
122
123
124
125
126
127
128
129
130
131
132
133
134
135
136
137
138
139
140
141
142
143
144
PE0
P64
P63
P62
P61
VSS
P60
VCC
PD7
PD6
PD5
PD4
PD2
PD1
PD0
P93
P92
P91
VSS
P90
VCC
P47
P46
P45
P44
P43
P42
P41
VREFL0
P40
VREFH0
P07
PE1
PD3
AVCC0
P74
PC2
P76
P77
PC3
PC4
P80
P81
P82
PC5
PC6
PC7
VCC
VSS
P50
P51
P52
P53
P54
P55
P56
VSS_USB
USB0_DP
USB0_DM
VCC_USB
P12
P13
P14
P15
P86
P16
P87
P20
P75
P83
P17
P
E3
P
E5
V
SS
P
70
V
CC
P
E6
P
E7
P
65
P
66
P
67
P
A0
P
A1
P
A2
V
SS
P
A4
V
CC
P
A5
P
A6
P
A7
P
B0
P
71
P
72
P
B1
P
B2
P
B3
P
B4
P
B5
P
B6
P
B7
P
73
V
SS
P
C0
P
C1
P
E4
P
A3
V
CC
AVS
S0
VR
E
FH
P
03
V
RE
FL
P
02
P
01
P
00
PF
5
E
ML
E
P
J5
V
SS
P
J3
VC
L
M
D/
FI
NE
D
XCI
N
P
H
6/
X
CO
UT
RE
S
#
P3
7/
XT
A
L
V
SS
P3
6/
EX
TA
L
VC
C
P
35
P
34
P
32
P
31
P
30
P
27
P
26
P
25
P2
4
P
23
P
21
P
05
VB
AT
T
P
22
P
33
PE2
RX63N Group
RX631 Group
PLQP0144KA-A
(144-pin LQFP)
(Top view)
No.
Port Name
Function Name
I/O
Nor-
mal
STBY
OPT
STBY
Net-
work
STBY
Clock
display
mode
Detail of Function
26
P33/TIOCD0/RXD6/
RXD0/IRQ3-DS
REMOTE
I
I
I
I
I
Remote Input
27
P32/TXD6/TXD0/IRQ2-
DS
OLED_CONT
O
O/L
O/L
O/L
O/H
OLED Power Control Pin (3.3V)
28
TMS/P31/IRQ1-DS
TMS
I
I
I
I
I
E20 Emulator control pin/When normal operating mode,set to
input.
29
TDI/P30/RXD1/IRQ0-DS TDI
I
I
I
I
I
E20 Emulator control pin/Mitsubishi writter control pin/When
normal operating mode,set to input.
30
TCK/FINEC/P27
TCK
I
I
I
I
I
E20 Emulator control pin//When normal operating mode,set to
input.
31
TDO/P26/TXD1
TDO
O
O/L
O/L
O/L
O/L
E20 Emulator control pin/Mitsubishi writter control pin/When
normal operating mode,set to input.
32
P25/RXD3
/A_SD
I
I
I
I
I
TAS5142 Shut-Down Detect
33
P24
/A_OTW
I
I
I
I
I
TAS5142 Over-Temperature Warning Detect
34
P23/TXD3
E_RTS_MOEI
O
O/L
O/L
O
(Com.)
O/L
Ethernet (LEGO) Control Pin
35
P22/SCK0
E_CTS_MIEO
I
I
I
I
(Com.)
I
Ethernet (LEGO) Control Pin
36
P21/RXD0/IRQ9
E_RXD_MIEO
I
I
I
I
(Com.)
I
Ethernet (LEGO) Control Pin
37
P20/TXD0/IRQ8
E_TXD_MOEI
O
O/L
O/L
O
(Com.)
O/L
Ethernet (LEGO) Control Pin
38
P17/TXD3/IRQ7
AIOS4_FACT_RST
O
O/H
O/H
O/H
O/H
Ethernet (LEGO) Control Pin *used by open drain port
39
P87
TU_RST
O
O/L
O/L
O/L
O/L
Tuner control
40
P16/TXD1/RXD3/IRQ6
NET5V_POWER
O
O/L
O/L
O/H
O/L
Ethernet Power Supply (NET5V) Control Pin, & +5V_CONT
Control Pin
41
P86
TU_SDA
I/O
I
I
I
I
Tuner control
42
P15/RXD1/IRQ5
TU_INT
I
I
I
I
I
Tuner control
43
P14/IRQ4
TU_SCL
O
O/L
O/L
O/L
O/L
Tuner control
44
P13/TXD2/IRQ3
TU_CE
O
O/L
O/L
O/L
O/L
Tuner control
45
P12/RXD2/IRQ2
S_FLASH_CLK
O
O/L
O/L
O/L
O/L
[E1C(CN) Region Model Only] GD25Q32-6P, CLK
46
VCC_USB
VCC CPU
-
-
-
-
-
VCC (not 5VUSB)
47
USB0_DM
reserved
-
-
-
-
-
NC (Open)
48
USB0_DP
reserved
-
-
-
-
-
NC (Open)
49
VSS_USB
VSS_USB
-
-
-
-
-
Ground pin
50
P56
S_FLASH_HOLD
I/O
I
I
I
I
[E1C(CN) Region Model Only] GD25Q32-7P,HOLD# ( IO3 )
51
P55/IRQ10
S_FLASH_WP
I/O
I
I
I
I
[E1C(CN) Region Model Only] GD25Q32-3P,WP# ( IO2 )
52
P54
S_FLASH_SO
I/O
I
I
I
I
[E1C(CN) Region Model Only] GD25Q32-2P,SO ( IO1 )
53
BCLK/P53
S_FLASH_SI
I/O
I
I
I
I
[E1C(CN) Region Model Only] GD25Q32-5P,SI ( IO0 )
54
P52/RXD2
S_FLASH_CS
O
O/L
O/L
O/L
O/L
[E1C(CN) Region Model Only] GD25Q32-1P, CS
55
P51/SCK2
DIR2_CLK
O
O/L
O/L
O/L
O/L
DIR PCM9211(Distribution) Control
56
P50/TXD2
DIR2_CE
O
O/L
O/L
O/L
O/L
DIR PCM9211(Distribution) Control
57
VSS
VSS
-
-
-
-
-
Ground Pin
58
P83
SW_MUTE
O
O/L
O/L
O/L
O/L
Sub woofer output Mute
59
VCC
VCC
-
-
-
-
-
Power Supply Pin.
60
PC7/TXD8/IRQ14
UB
I
I
I
I
I
Emulator Connection Pin
61
PC6/RXD8/IRQ13
DIR2_INT0
I
I
I
I
I
DIR PCM9211(Distribution) Control
62
PC5
DC_PROT2
I
I
I
I
I
DC Protect2
63
P82/TXD10
(DIR2_RERR) reserved O
O/L
O/L
O/L
O/L
(DIR PCM9211(Distribution) Control) NC (Open)
64
P81/RXD10
/DIR2_RST
O
I
I
I
I
DIR PCM9211(Distribution) Control
65
P80/SCK10
DIR2_DO
I
I
I
I
I
DIR PCM9211(Distribution) Control
66
PC4
DIR2_DI
O
O/L
O/L
O/L
O/L
DIR PCM9211(Distribution) Control
67
PC3/TXD5
/A_58_PDN
O
O/L
O/L
O/L
O/L
TAS5558 Power Down Port Control
68
P77/TXD11
/A_58_RESET
O
O/L
O/L
O/L
O/L
TAS5558 Reset Port Control
69
P76/RXD11
/HP_ON
O
O/L
O/L
O/L
O/L
TAS5558 SPK or Headphone Out Switch Control
70
PC2/RXD5
/A_58_MUTE
O
O/L
O/L
O/L
O/L
TAS5558 Mute Port Control
71
P75
/HP_MUTE
O
O/L
O/L
O/L
O/L
Headphone Mute Control
72
P74
(IOEXP_SDA) reserved I/O
O/L
O/L
O/L
O/L
(I/O Expander I2C SDA) NC (Open)
73
PC1
(IOEXP_SCL) reserved O
O/L
O/L
O/L
O/L
I/O Expander I2C SCL) NC (Open)
SEMICONDUCTORS
Only major semiconductors are shown, general semiconductors etc. are omitted to list.
The semiconductor which described a detailed drawing in a schematic diagram are omitted to list.
Before Servicing
This Unit
Electrical
Mechanical
Repair Information
Updating
24