PIN FUNCTIONS
PIN No. SYMBOL I/O DESCRIPTION
1 F-STB O Function IC(TC9163/TC9164) STB Output Port
2 F-DATA O Function IC(TC9163/TC9164) DATA Output Port
3 PLL-CE O PLL IC(LC72131,on the Tuner Module) Chip Enable Control Port
4 F-CLK O Function IC(TC9163/TC9164) CLOCK Output Port
5 PLL D/I I PLL IC(LC72131,on the Tuner Module) Data Input Port
6 TUNE I Tuned Display Control Port(Active "L")
7 STEREO I Stereo Display Control Port(Active "L")
9,10,12 VIDEO S/W O VIDEO SW IC(NJM2296M) Switch for select signal Control Port
11,37,42,48,81 VSS GND
16 S-RESET O DAC IC(AK4358VQ) RESET Output Port
17 CS-RESET O DSP IC(CS493264-CL) RESET Output Port
18 D-OUT O IC(CS493264-CL,AK4114VQ) Data Out Port
19 S-DATA O DAC IC(AK4358VQ) DATA Output Port
20 S-CLK O DAC IC(AK4358VQ) CLK Output Port
21 INTREQ I Interrupt Reguest Input Port
22 S-CE O DAC IC(AK4358VQ) Chip Enable Control Port
23,84 VCC I Power Supply Port(+5V)
24 AK-CE O DIR IC(AK4114VQ) Enable Control Port
25 CS-CE O DSP IC(CS493264-CL) Enable Control Port
26 MIX-ON O MIX ON Control Port
27 SINO I UART Data Input Port
28 SOTO O UART Data Output Port
30 AK-RESET O IC(AK4114VQ/AK5381VT) RESET Output Port
31 SP C O
32 SP B O
33 SP A O
35,36 VCC I Power Supply Port(+5V)
38,39,40,41 KEY I Key Control Input Port
49 MD0 I
50 MD1 I
51 MD2 I
52 RDS-CLK I
53 RDS-DATA I
54 BACK-UP I Back Up Mode Control Port(Active"L")
55 HP-IN I Heaephone Detective Input Port(Active"H")
56 REMOTE-IN I Remote Control Data Input Port
58 ST 5V O Standby LED Control Port
59 VFD-DATA O VFD Data Out Port
60 VFD-CLK O VFD CLK Out Port
u-COM Operation Mode Control Port
Speaker Relay and LED Control Port("H")
RDS IC(SAA6579TV1) CLK/DATA Port