Sharp GX-CD5100W, Service Manual

Page: 56 / 84

GX-CD5100W
8 – 5
IC701 RH - IXA098AW00 : System Micom ( IXA098AW ) ( 2/3 )
Pin
No. TERMINAL NAME
Input
Output
Type
POWER OFF
STOP
MODE
Function
PORT TYPE DEMO ECO
28 TIMER LED Output CMOS Input Low / Low / Low Timer Standby LED ON/OFF
LED Light UP="H", LED OFF="L"
P66 / Output High High
29 LCD BL Output CMOS Input High Low Low LCD Back Light LED ON/OFF
LED Light UP="H", LED OFF="L"
P67 / Output
30 NEW SOUND Output CMOS Input Low Low Low SIMBA MODE CONTROL
"H"ON, "L"OFF
P77/KR7 / Output
31 LCD DIMMER Output CMOS Input High Low Low DIMMER CONTROL
DIMMER ON ="L", DIMMER OFF ="H"
P76/KR6 / Output
32 MPEG POWER/CD+B Output CMOS Input Low Low Low MPEG DSP POWER ON/OFF, CD+S ON/OFF
OFF ="L", CD FUNCTION ON="H"
P75/KR5 / Output
33 MIC MUTE Output CMOS Input High Low Low In Mic MUTE CONTROL
ON="H", OFF="L"
P74/KR4 / Output
34 RADIO MUTE Output CMOS Input Low Low Low RADIO MUTE CONTROL. Same as IF MUTE control
MUTE ON ="H"
P73/KR3 / Output
35 POWER CON Output CMOS Input High Low Low POWER CONTROL
OFF ="L", ON ="H"
P72/KR2 / Output
36 POWER KEY Input CMOS Input Input Input Low POWER KEY INPUT
P71/KR1 / Output
37 BACKUP OUT Input
Output CMOS Input Low Low Low BACK UP MEMORY CONTROL
P70/KR0 / Output
38 MP3 INTB Input CMOS Input Input Input Low MP3 DECORDER C.SELECTOR in : only MP3 model
P06/TIO11/TO11 / Output
39 CD INTB Input CMOS Input Input Input Low CD DSP C.SELECTOR in : only MP3 model
P05/TI001/SSI11 / Output
40 RX_IN Input CMOS Input Input Input Low RX SIGNAL IN (SHARP FORMAT CODE)
P32/INTP3 / Output
41 DSA ACK Input
Output CMOS Input Low Low Low ESS 3880FM DSA ACKNOWLEDGE (V ONLY)
P31/INTP2 / Output
42 DSA DATA Input
Output CMOS Input Low Low Low ESS 3880FM DSA DATA (V ONLY)
P50 / Output
43 DSA STB Input
Output CMOS Input Low Low Low ESS 3880FM DSA STROBE (V ONLY)
P51 / Output
44 ESS DO Input CMOS Input Input Input Low ESS 3880FM DATA OUTPUT :V only
P52 / Output
45 ESS DI Output CMOS Input Low Low Low ESS 3880FM DATA INPUT :V only
P53 / Output
46 ESS STB Input CMOS Input Input Input Low ESS 3880FM STROBE INPUT :V only
P30/INTP1 / Output
47 ESS ACK Output CMOS Input Low Low Low ESS 3880FM ACKNOWLEDGE :V only
P17/TI50/TO50 / Output
48 CD+B Output CMOS Input Low Low Low CD POWER SUPPLY ON/OFF (OPTION)
CD FUNC="H", OTHER="L"
P16/TOH0/INTP5 / Output
49 DOOR SW Input CMOS Input Input Input Low LID SW DETECTION
CLOSED="L", OTHER="H"
P15/TOH0 / Output
50 CD CE Output CMOS Input Low Low Low CD DSP LC78637E CE SIGNAL OUT :VCD
CD DSP LC78690E CE SIGNAL OUT :MP3
P14/RXD6 / Output
51 DRF Input CMOS Input Input Input Low CD DSP LC78637E DRF SIGNAL IN :VCD only
NO USE :OTHER MODEL
P13/TXD6 / Output
52 CD DI Output CMOS Input Low Low Low CD DSP LC78637E DI SIGNAL OUT :VCD
CD DSP LC78690E DI SIGNAL OUT :MP3
P12/SO10 / Output
53 CD DO Input CMOS Input Input Input Low CD DSP LC78637E DO SIGNAL IN :VCD
CD DSP LC78690E DO SIGNAL IN :MP3
P11/SI10/RXD0 / Output
54 CD CLK Output CMOS Input Low Low Low CD DSP LC78637E CLK SIGNAL OUT :VCD
CD DSP LC78690E CLK SIGNAL OUT :MP3
P10/SCK10/TXD0 / Output