1-10 (No.YA492)
2.4.2 MAIN CPU PIN FUNCTION [IC3
: MAIN PWB]
Pin Pin name I/O Function Pin Pin name I/O Function
1 P9_4 O PANEL_POWER_CONTROL 51 A17 O Program ROM address for CPU
2 P9_3 O POWER 52 A16 O Program ROM address for CPU
3 P9_2 O SC_RGB_CONTROL 53 A15 O Program ROM address for CPU
4 P9_1 O SOUNDAMP_POWER 54 A14 O Program ROM address for CPU
5 HP_DET I HEADPHONE_DETECT 55 A13 O Program ROM address for CPU
6 BYTE I BYTE 56 A12 O Program ROM address for CPU
7 CNVSS I CNVSS 57 A11 O Program ROM address for CPU
8 XCIN - Not used 58 A10 O Program ROM address for CPU
9 XCOUT - Not used 59 A9 O Program ROM address for CPU
10 CPU_RESET I /RESET 60 VCC2 I 3.3V
11 XOUT O XOUT 61 A8 O Program ROM address for CPU
12 VSS - VSS 62 VSS - VSS
13 XIN I XIN 63 A7 O Program ROM address for CPU
14 VCC1 I 3.3V 64 A6 O Program ROM address for CPU
15 P8_5 - Not used 65 A5 O Program ROM address for CPU
16 P8_4 - Not used 66 A4 O Program ROM address for CPU
17 /INT1 I PX_INT# 67 A3 O Program ROM address for CPU
18 /INT0 I REMOCON 68 A2 O Program ROM address for CPU
19 P8_1 - Not used 69 A1 O Program ROM address for CPU
20 P8_0 O LED_ON 70 A0 O Program ROM address for CPU
21 P7_7 O HDMI_DETECT 71 P1_7 - Not used
22 P7_6 O SOUNDAMP MUTE 72 P1_6 - Not used
23 P7_5 I DEBUG 73 P1_5 I TV_LINK_IN
24 P7_4 O BACKLIGHT_CONTROL 74 P1_4 O EDID_WP
25 P7_3 O HDMI_DAC_MUTE 75 P1_3 - Not used
26 P7_2 - Not used 76 P1_2 O TV_LINK_CONTROL
27 P7_1 I/O SCL_EEP 77 P1_1 O TV_LINK_OUT
28 P7_0 I/O SDA_EEP 78 P1_0 I HDMI_PICTURE_SIGNAL_INDICATON
29 P6_7 I/O TX 79 D7 I/O Program ROM data for CPU
30 P6_6 I/O RX 80 D6 I/O Program ROM data for CPU
31 P6_5 I/O DEBUG3 81 D5 I/O Program ROM data for CPU
32 P6_4 I/O DEBUG2 82 D4 I/O Program ROM data for CPU
33 P6_3 I/O SDA_DEVICE 83 D3 I/O Program ROM data for CPU
34 P6_2 I/O SCL_DEVICE 84 D2 I/O Program ROM data for CPU
35 P6_1 O RESET_for_PX 85 D1 I/O Program ROM data for CPU
36 P6_0 O RESET_for_MSP 86 D0 I/O Program ROM data for CPU
37 P5_7 - Not used 87 AN7 I TUNER AGC
38 ALE O PX,FLASH_ALE 88 AN6 I TUNER AFT
39 P5_5 I/O DEBUG6 89 AN5 I LOW VOLTAGE_PROTECTION
40 P5_4 - Not used 90 AN4 I HDMI_PROTECTION
41 P5_3 - Not used 91 AN3 I POWER_DET
42 /RD O PX,FLASH_RD# 92 AN2 I KEYA
43 /WRH /BHE O RY_BY 93 AN1 I KEYB
44 /WR O PX,FLASH_WR# 94 VSS - VSS
45 /CS3 - Not used 95 AN0 - Not used
46 /CS2 O PX_CHIPSELECT# 96 VREF I 3.3V
47 /CS1 - Not used 97 AVCC I 3.3V
48 /CS0 O FLASH_CHIPSELECT# 98 P9_7 O AUDIO_MUTE
49 A19 O Program ROM address for CPU 99 P9_6 O BACKLIGHT_POWER
50 A18 O Program ROM address for CPU 100 P9_5 O EEP_WP
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