Pioneer DV-563A-Sl DV-50A Service Manual page 88

1
PE5374A (FLKY ASSY : IC101)
• FL Control IC
A
Pin Function
No. Pin Name
1 VDD1
2 VSS1
3 X1
4 X2
5 IC
6 RESET
7 SCK1
8 SI1
B
9 SO1
10 XRDY
11 POWER ON
12 RESET OUT
13 RESERVE OUT
14 NC
15 HALT
16 ACK
17 SEL IR
18 AVSS
C
19 NC
20 KEY2
21 KEY1
22 KEY0
23 VSS0
24 AVDD
25 VDD0
26 MS0_2
27 MS0_1
28 MS0_0
D
29 MS1_2
30 MS1_1
31 MS1_0
32 TES
33 OEM
34 MIC IN
35 CHECKER
36 ON POWER
37 FL SET2
38 FL SET1
E
39 TEST2
40 STAND BY LED
F
88
1
2
I/O
−
Positive Power Supply (3.3 V)
−
Ground Potential
IN
Crystal Connection for Main System Clock Oscillation
−
−
Internally Connected (Directly connect to VSS1)
IN Reset Input
IN Serial Clock Input of Serial Interface
IN Serial Data Input of Serial Interface
OUT Serial Data Output of Serial Interface
OUT Hand-shake (Ready) Output of Serial Interface
OUT Power Control Output
OUT System Reset Output
OUT Reserved (NC on this model)
OUT NC
IN Halt Port "NC" : Use Halt Mode
IN Hand-shake (Acknowledge) Input of Serial Interface
IN Remote Control Input (Timer input of 8-bit remote control timer)
−
Ground Potential for A/D Converter
IN 8 digit model(DV-260,263) : Key3 Input (Analog input for A/D converter)
IN Key Input 2 (Analog input for A/D converter)
IN Key Input 1 (Analog input for A/D converter)
IN Key Input 0 (Analog input for A/D converter)
−
Ground Potential to Ports
−
Analog Power/Reference Voltage Input to A/D Converter (3.3 V)
−
Positive Power Supply to Ports (3.3 V)
IN
IN Model (of player) Select (Set with a combinaition of this 3 ports)
IN
IN
IN Destination (of player) Select (Set with a combinaition of this 3 ports)
IN
IN H" : No System Reset mode , "L" : General mode
IN H" : OEM Model , "L" : Pioneer Model
IN Detection of Microphone "H" : Microphone connected
IN H" : Checker Mode "L" : General Mode
IN H" : Primary Power Switch Model , "L" : Secondary Power Switch Model
IN
FL-Controller Mode Select FL SET1 / 2 = "L" / "L" : 8 digit model
IN
OUT (Test Port)
OUT Stand By LED Port
DV-563A-S
2
3
Function
3
4
4