Diagrams; Ic Pin Description - Aiwa CX-LZP5 Service Manual

6-1. IC PIN DESCRIPTION

• IC101 CDX3059AR (CD DSP) (CD BOARD)
Pin No. Pin Name
1 MIRR
2 DFCT
3 FOK
4 VSS
5 LOCK
6 MDP
7 SSTP
8 IOVSS1
9 SFDR
10 SRDR
11 TFDR
12 TRDR
13 FFDR
14 FRDR
15 IOVDD1
16 AVDD0
17 AVSS0
18 NC
19 E
20 F
21 TEI
22 TEO
23 FEI
24 FEO
25 VC
26 A
27 B
28 C
29 D
30 NC
31 AVDD4
32 RFDCO
33 PDSENS
34 AC_SUM
35 EQ_IN
36 LD
37 PD
38 NC
39 RFC
40 AVSS4
41 RFACO
42 RFACI
43 AVDD3
44 BIAS
45 ASYI
46 ASYO
47 VPCO
48 VCTL
49 AVSS3
50 CLTV
SECTION 6

DIAGRAMS

I/O
I/O Mirror signal input/output (Not used)
I/O Defect signal input/output (Not used)
I/O Focus OK signal input/output (Not used)
— Internal digital ground
GFS is sampled at 460Hz; when GFS is high , this pin outputs a high signal
I/O
If GFS is low eight consecutive
O Spindle motor servo control output
I Disk innermost detection signal input
— I/O digital ground
O Sled drive output
O Sled drive output
O Tracking drive output
O Tracking drive output
O Focus drive output
O Focus drive output
— I/O digital power supply
— Analog power supply
— Analog ground
— Not used
I E signal input
I F signal input
I Tracking error signal input to DSSP block
O Tracking error signal output from RF amplifier block
I Focus error signal input to DSSP block
O Focus error signal output from RF amplifier block
I/O Center voltage output from RF amplifier block
I A signal input
I B signal input
I C signal input
I D signal input
— Not used
— Analog power supply
O RFDC signal output (Not used)
I Reference voltage pin for PD
O RFAC summing amplifier output
I Equalizer circuit input
O APC amplifier output
I APC amplifier input
— Not used
I Equalizer cut-off frequency adjustment pin
— Analog ground
O RFAC signal output
I RFAC signal input or EFM signal input
— Analog power supply
I Asymmetry circuit constant current input
I Asymmetry comparator voltage input
O EFM full-swing output (Low = VSS, High = VDD)
O Wide-band EFM PLL charge pump output
I Wide-band EFM PLL VCO2 control voltage input
— Analog ground
I Multiplier VCO1 control voltage input
Pin Description
CX-LZP5
21