Kia LAC-M5530EK, Service Manual

Page: 19 / 41

- 2-14 -
2) PORT DESCRIPTION
Pin Name In Micom Name In Model Enable I/O I/O Output Format Description
1 P60/A16 PCD_PWR I/O O CMOS DSP power suppler ON output
2 P61/A17 PT_PWR I/O O CMOS Tuner power supplier ON output
3 A63/A18 PPWR I/O O CMOS System suppleir ON output
4 P63/A19 PTEL_MUTE I/O I - Telephone mute input
5 P64//RD PLIGHT I/O O CMOS Front light output
6 P65//WR PREMOTE I/O O CMOS Exteranl power amplifier enable output
7 P66//WAIT PDIM_IN I/O I - Dimmer input
8 P67/ASTB PSTANBY I/O O CMOS Clock for interface with volume controller
9 VDD VDD - - - Positive power spply
10 p100/TI5/TO5 PEV_CLK I/O O CMOS Clock for interface with volum controller
11 P101/TI6/TO6 PEV_CLK I/O O CMOS To volume controller, data output
12 P102/TI7/TO7 N.C. I/O I CMOS Not to be used (Open)
13 P103/TI8/TO8 PCDC_PWR I/O O CMOS CD changer power supplier ON output
14 P30/TO0 PCD_REV I/O O CMOS In MD, load motor "revers" command output
15 P31/TO1 PLMT_ISW I/O I - In MD, limit switch state input
16 P32/TO2 PCD_SW1 I/O I - In MD, SW1 state input
17 P33/TI1 PCD_SW2 I/O I - In MD, SW2 state input
18 P34/TI2 PCD_SW4 I/O O CMOS In MD, switching load and sled motor
19 P35/TI00 PCD_FWD I/O O CMOS In MD, load motor "forward" command output
20 P36/TI01 N.C. I/O I CMOS Not to be used (Open)
21 P37/EXA N.C. I/O I CMOS Not to be used (Open)
22 TEST/VPP TEST - - - pull down (470
Ω
~10k
Ω
)
23 P90 N.C. I/O I N-CH Not to be used (Open)
24 P91 PPWR_MUTE I/O O N-CH To power amp, "MUTE" command output
25 P92 N.C. I/O I N-CH To CD changer, data output
26 P93 PAF_MUTE I/O O N-CH To tuner pack, AF mute output
27 P94 PCDC_DO I/O O N-Ch To CD changer, data output
28 P95 N.C. I/O O CMOS Not to be used (Open)
29 P120/RTP0 RDRV_OPS I/O O CMOS In MD, motor driver's power save command
output
30 P121/RTP1 PDRV_OMUTE I/O O CMOS DSP reset output
31 P122/RTP2 N.C. I/O I CMOS Not to be used (Open)
32 P123/RTP3 PDSP_IDRF I/O I - Focusing OK signal input
33 P124/RTP4 PDSP_ORST I/O O CMOS DSP reset output
34 P125/RTP5 PCD_OCEN I/O O CMOS DSP chip enale output
35 P126/RTP6 N.C. I/O I CMOS Not to be used(Open)
36 P127/RTP7 N.C. I/O I CMOS Not to used(Open)
37 VDD VDD - - - Positive power supply (+5V)
38 X2 X2 - - - X’tal 9.8304 MHz
39 X1 X1 I - - X’tal 9.8304 MHz
40 VSS GND - - - Ground
41 XT2 XT2 - - - Sub clock 32.768kHz
42 XT1 XT1 I - - Sub clock 32.768kHz
43 /RESET RESET I - - System reset input
44 P00/INTP0 PRDS_CLK I/O I - From tuner pack, RDS clock input
45 P01/INTP1 PCD_IWRQ I/O I - Sub-Q read standard level singla input
46 P02/INTP2/NMI PCDC_DI I/O I - From CD changer, data input
47 P03/INTP3 PACC I/O I - From ISO jack, ACC signal input(interrupt3)
48 P04/INTP4 N.C. I/O I - Not to be used(Open)
49 P05/INTP5 PLINE_MUTE I/O O CMOS LINE MUTE ON/OFF
50 P06/INTP6 N.C. I/O I CMOS Not to be used(Open)
51 AVDD AVDD - - - Positive power supply to A/D converter
52 AVREF0 AVREF0 - - - Reference voltage applied to A/D converter
53 P10/ANI0 N.C. I I - Not to be used(Open)
54 P11/ANI1 PS_MTR I I - Radio station’s strength singal input
55 P12/ANI2 PLVL_MTR I I - Sound level’s signal input
56 P13/ANI3 PKEY1 I I - Key #1 line input
57 P14/ANI14 PKEY2 I I - Key #2 line input
58 P15/ANI15 PVOLA I I - Encoder volume terminal #A input
59 P16/AVI16 PVOLB I I - Encoder volume terminal #B input
60 P17/ANI17 N.C. I I - Not to be used(open)
61 AVSS AVSS - - - Ground for A/D converter and D/A converter
62 P130/ANO0 N.C. I/O I CMOS Not to be used(open)
63 P131/ANO1 N.C. I/O I CMOS Not to be used(open)
64 AVREF1 AVREFI - - - Reference voltage applied to D/A converter
65 P70/RxD2/SI2 N.C. I/O I CMOS Not to be used(open)
66 P71/TxD2/SO2 PFRT_DO I/O O CMOS To LCD driver, data output
67 P72/ASCK2/SCK2 PFRT_CLK I/O O CMOS Clock output for interface with LCD driver
68 P20/RxD1/SI1 PPLL_DI I/O I - From PLL IC, data input