CDX-CA400/CA530X/CA580X
SECTION 3
DIAGRAMS
3-1. IC PIN DESCRIPTION
Y IC801 ?PD780076GK-520-9ET (SYSTEM CONTROLLER)
Pin No.Pin NameI/OPin Description
1PH1IPH1 detection input (Not used in this set.)
2D SWIDown switch detection input
3IN SW/PH2IDisc in switch detection input
4LM LDOLoading motor drive output (Loading)
5LM EJOLoading motor drive output (Eject)
6ATTOLine out mute control output
7A ATTOPower amplifier mute control output
8PLL DIIPLL IC data input
9VSSOGround pin
10VDDOPower supply pin (+5 V)
11PLL CLKOPLL IC clock output
12PLL DOOPLL IC data output
13PLL CEOPLL IC chip enable output
14BEEPOBEEP output of key beep, caution alarm
15L V CEOElectric volume, LCD chip enable output
16L V DOOElectric volume, LCD data output
17L V CLKOElectric volume, LCD clock output
18BUS SIIBUS interface serial input
19BUS SOOBUS interface serial output
20BUS CLKIBUS interface serial clock input
21BUS CK GENOBUS interface serial clock output
22AM ONOTuner AM power supply control output
23FM ONOTuner FM power supply control output
24VDD1Power supply pin (+5 V)
25AVSSGround pin
26ST INDIFM stereo detection input
27PH3IPH3 detection input (Not used in this set.)
28S METERIS meter signal input
29KEY0IA/D key input 0
30KEY1IA/D key input 1
31ROTARY (AD)INot used in this set.
32DST SELIDestination select input (Connect to ground in this set.)
33TESTIForce test mode input
34AVREFA/D converter power supply pin (+5 V)
35LCD INHOINHIBIT control output of LCD
36RESETIReset input ( L : reset detection)
37XT2OSub clock output (32.768 kHz)
38XT1ISub clock input (32.768 kHz)
39ICConnect to ground in this set.
40X2OMaster clock output (8.38 MHz)
41X1IMaster clock input (8.38 MHz)
42VSS1Ground pin
43KEY ACKIKey acknowledge detection input
44SIRCSIWireless remote control signal input
45SELF SWISelf switch detection input
46BU INIBackup power supply detection input
47NOSEIFront panel attachment detection input
48ILL ONOIllumination power supply control output
49A REMOOExternal amplifier remote control output
50CDM ONOCD mechanism deck power supply control output
51XCD ONOCD DSP IC 16 MHz Xtal on/off control output
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ACEC
