No. Mark I/O Function
17 MCLK/PLLCLK O CD command data
output/Tuner PLL chip
output
18 BLKCK I CD Block clock input
(Inverted)
19 STATUS I CD Signal Processor
status input (INV)
20 SQCK/ST/DO O Subcode clock output /
Tuner IF data / Stereo
Input
21 SD I/O Tuner Signal detect
input
22 SUBQ I CD Subcode data input
(INV)
23 RMT I Remote control input
24 SYNC I AC failure detect input
25 PLED O Primary relay control
26 PCONT O Secondary relay
control output
27
REST_SW
I CD limit SW input for
the most inner point
28 N.C. O No connection
29 N.C. O No connection
30 SER_CLK O Serial output clock
31 SER_DATA O Serial output data
32 CDRST O CD reset output control
33 DCDET 1 I DC Detect input 1
34 DCDET 2 I DC Detect input 2
35 RESET - RESET input
36 XCIN - 32.768 kHz sub clock
37 XCOUT - 32.768 kHz sub clock
38 XIN - 8.0 MHz main clock
39 XOUT - 8.0 MHz main clock
40 VSS - Ground (0V)
41 MBP1 O MPU beat proof output
1
42 MBP 2 O MPU beat proof output
2
43 CHG_SW 2 I CD changer switch 2
input
44 CHG_SW 1 I CD changer switch 1
input
45 CHG_PLGR O Changer plunger
output
46 CHG_HALF O Changer half drive
mode
40