Pioneer SC430 - PARTS

90
FX-MG8156ZT,MG8156ZT-91,MG8317ZT,MG8317ZT-91
- Pin Functions (PD5567A)
Pin No. Pin Name I/O Function and Operation
1 SL I SD level input from tuner
2 MDSN I Modulation level input
3 rdslk I RDS LK signal input
4 LAMP O Lamp power supply control output
5 LDO O LCD driver data output
6 LDI I LCD driver data input
7 LCK O Clock output for LCD driver
8 BYTE I Connect to VSS
9 CNVSS I Connect to VSS
10,11 NC Not used
12 reset I Reset input
13 XOUT O Crystal oscillating element connection pin
14 VSS GND
15 XIN I Crystal oscillating element connection pin
16 VDD Power supply terminal
17 nmi Not used
18 rck I RDS clock input
19 ldet I PLL lock sense input
20 cdej I CD eject key sense input
21 RX2 I IE-BUS data input
22 IPPW O IP-BUS driver power supply output
23 ilsens I Illumination sense input
24 drst O RDS decoder reset output
25 57K I 57kHzBP-OUT sense input
26 currq O Tuner voltage FIX output
27 sk I SK signal input
28 BLIGHT O Back light power supply ON/OFF output
29 RX1 I IE-BUS data input
30 TX O IE BUS data output
31 PDO O Data output for PLL IC
32 PDI I Data input from PLL IC
33 PCK O Serial clock output for PLL IC
34 PCE O Chip enable output for PLL IC
35 BSO O P–BUS serial data output
36 BSI I P–BUS serial data input
37 BSCK O P-BUS serial clock output
38 BRXEN I/O P-BUS reception enable input/output pin
39 brst IP–BUS reset input
40 bsrq O P-BUS service request output pin
41 ANTPW O Antenna power supply control output
42 RDT I RDS demodulation data input
43 FMPW O FM power supply control output
44 AMPW O AM power supply control output
45 swvdd O Keyboard unit power supply control output
46 MW O MW/LW select output (not used)
47 SFIX O Sub antenna fix output
48 ANSW O Analog switch control output
49 CDILL O CD illumination output
50 TAPMUTE O TAPE mute output
51 MUTE O BUS mute output
52 SYSPW O System power control output
53 sysmute O System mute output
54 power I POWER key input
55 ENC1+ I VOL encoder (+) input
56 ENC1- I VOL encoder (-) input
57 mode I AUDIO mode key input
58 ENC2+ I AUD encoder (+) input
7.2 PARTS
7.2.1 IC