(No.YA509)1-11
2.5.2 MAIN CPU PIN FUNCTION [
IC7001
: MAIN PWB]
Pin
Pin name
I/O
Function
1
T-V LINK_OUT
O
Data output for T-V LINK
2
POWER_G
I
Not used : Low power voltage detection [NG = H]
3
PROTECTOR
I
Power abnormality detection [Emergent = H]
4
TCLK
I
Clock for JTAG interface
5
TDO
O
Data output for JTAG interface
6
TDI
I
Data input for JTAG interface
7
TMS
I
Control signal for JTAG interface
8
RESETQ
I
CPU reset [Reset = L]
9
E3_R
I
Audio input for EXT-3
10
E3_L
I
Audio input for EXT-3
11
DIN/D_R
I
Audio input for digital tuner/HDMI
12
DIN/D_L
I
Audio input for digital tuner/HDMI
13
E1_R
I
Audio input for EXT-1
14
E1_L
I
Audio input for EXT-1
15
E2_R
I
Audio input for EXT-2
16
E2_L
I
Audio input for EXT-2
17
VREFAU
I
Reference voltage setting
18
VSUP8.0AU
I
8V power supply
19
GNDA
-
GND
20
SGND
-
GND
21
R2_OUT
O
Audio output for EXT-2
22
L2_OUT
O
Audio output for EXT-2
23
R_OUT
O
Audio output for EXT-1
24
L_OUT
O
Audio output for EXT-1
25
HEADPHONE_R
O
Audio output for headphone
26
HEADPHONE_L
O
Audio output for headphone
27
SPEAKER_R
O
Audio output for speaker
28
SPEAKER_L
O
Audio output for speaker
29
SUBWOOFER
O
Not used
30
VREFSIF
I
Reference voltage setting
31
I
SIF for VHF/UHF tuner
32
SIF_IN-
I
SIF for VHF/UHF tuner
33
VSUP5.0
I
5V power supply
34
GNDA
-
GND
35
GND3.3DIG
-
GND
36
VSUP3.3DIG
I
3.3V power supply
37
SPDIF_OUT
O
Not used
38
I2S_DA_IN
I
Not used
39
I2S_CL
-
Not used
40
I2S_WS
-
Not used
41
I2S_DEL_OUT
O
Not used
42
I2S_DEL_IN
I
Not used
43
I2S_DEL_CL
-
Not used
44
I2S_DEL_WS
-
Not used
45
VSUP3.3RAM
I
3.3V power supply
46
GND3.3RAM
-
GND
47
VD_DV1
I
V sync for HDMI
48
DE_DV1
I
Data enable for HDMI
49
CLK_DV1
I
Clock for HDMI
50
DV1_R7
I
Pr input for HDMI
51
DV1_R6
I
Pr input for HDMI
52
DV1_R5
I
Pr input for HDMI
53
DV1_R4
I
Pr input for HDMI
54
DV1_R3
I
Pr input for HDMI
55
DV1_R2
I
Pr input for HDMI
56
DV1_R1
I
Pr input for HDMI
57
DV1_R0
I
Pr input for HDMI
58
DV1_Y7
I
Y input for HDMI
59
DV1_Y6
I
Y input for HDMI
60
DV1_Y5
I
Y input for HDMI
61
DV1_Y4
I
Y input for HDMI
62
DV1_Y3
I
Y input for HDMI
63
DV1_Y2
I
Y input for HDMI
64
DV1_Y1
I
Y input for HDMI
65
DV1_Y0
I
Y input for HDMI
66
DV1_B7
I
Pb input for HDMI
67
DV1_B6
I
Pb input for HDMI
68
DV1_B5
I
Pb input for HDMI
69
DV1_B4
I
Pb input for HDMI
70
DV1_B3
I
Pb input for HDMI
71
DV1_B2
I
Pb input for HDMI
72
DV1_B1
I
Pb input for HDMI
73
DV1_B0
I
Pb input for HDMI
74
GND3.3DRI
-
GND
75
VSUP3.3DRI
I
3.3V power supply
76
GND3.3COM
-
GND
77
VSUP3.3COM
I
3.3V power supply
78
X'TALIN
I
20.25MHz oscillation for CPU system clock
79
X'TALOUT
O
20.25MHz oscillation for CPU system clock
80
CLKOUT
O
Not used
81
VSO
O
Not used
82
HSO
O
Not used
83
SCL1
O
Clock for I
2
C bus (for HDMI)
84
SDA1
I/O
Data for I
2
C bus (for HDMI)
85
GND3.3FL
-
GND
86
VSUP3.3FL
I
3.3V power supply
87
AFC1
I
AFT voltage for VHF/UHF tuner
88
DIN_PHOTO
I
For digital input protection
89
A_MU
O
Speaker/headphone output muting [Muting = H]
90
PFC_POW
O
Not used : Power on/off control for PFC [ON = L]
91
DIN_INT
I
Interrupt request for HDMI
92
LCD_POW
O
Power on/off control for LCD drive [ON = L]
93
OSDV
I
Not used
94
OSDH
I
Not used
95
GND3.3IO1
-
GND
96
VSUP3.3IO1
I
3.3V power supply
97
OSDCLK
I
Not used
98
OSDFSW
I
Not used
99
MAIN_POW
O
Power on/off control for main power [ON = L]
100
IDTV_IRQ
O
Interrupt request for digital tuner
101
RXD
I
Data communication for digital tuner
102
TXD
O
Data communication for digital tuner
103
OSDB1
O
Not used
104
OSDB0
O
Not used
105
LB_POW
O
Power on/off control for low bias line [ON = L]
106
REMOCON
I
Remote control sensor input
107
OSDG1
O
Not used
108
OSDG0
O
Not used
109
SDA0
I/O
Data for I
2
C bus (for E2PROM)
110
SCL0
O
Clock for I
2
C bus (for E2PROM)
111
OSDR1
O
Not used
112
OSDR0
O
Not used
113
GND3.3IO1
-
GND
114
VSUP3.3IO1
I
3.3V power supply
115
DIN_HOTP
O
Hotplug error detection for HDMI connector-1 [Error = L]
116
DIN_RST
O
Reset for HDMI [Reset = L]
117
MB_RES
O
Not used : Reset for MaxxBass [Reset = L]
118
PCS3
O
Not used
119
POW_LED
O
POWER LED(green) lighting [ON = L]
120
DINHOTP2
O
Hotplug error detection for HDMI connector-2 [Error = L]
121
PCLK2
O
Not used
122
PCLK1
O
Not used
123
GND1.8DIG
-
GND
124
VSUP1.8DIG
I
1.8V power supply
125
DBO1_0
O
Not used
126
DBO1_1
O
Not used
127
VSUP3.3LVDS
I
3.3V power supply
128
O
LVDS data output for LCD panel
129
LVDS_A3-
O
LVDS data output for LCD panel
130
GND3.3LVDS
-
GND
131
LV
O
LVDS clock output for LCD panel
132
LVDS_ACLK-
O
LVDS clock output for LCD panel
133
VSUP3.3LVDS
I
3.3V power supply
134
O
LVDS data output for LCD panel
135
LVDS_A2-
O
LVDS data output for LCD panel
136
GND3.3LVDS
-
GND
137
O
LVDS data output for LCD panel
138
LVDS_A1-
O
LVDS data output for LCD panel
139
VSUP3.3LVDS
I
3.3V power supply
140
O
LVDS data output for LCD panel
141
LVDS_A0-
O
LVDS data output for LCD panel
142
VSUP1.8LVDS
I
1.8V power supply
143
REXT
O
Not used
144
GND1.8LVDS
-
GND
145
DGO1_8
O
Not used
146
DGO1_9
O
Not used
147
GND3.3LVDS
-
GND
148
DRO1_1
O
Not used
149
LVDS_BCLK-
O
Not used
150
VSUP3.3LVDS
I
3.3V power supply
151
DRO1_2
O
Not used
152
DRO1_3
O
Not used
153
GND3.3LVDS
-
GND
Pin
Pin name
I/O
Function