Pioneer CB-A802, Service Manual

Page: 157 / 168

DVD-V8000
157
5 6 7 8
5 6
7
8
C
D
F
A
B
E
No. Pin Name I/O Pin Function
50 TEST4 I Test input pin
51 HFL I/O Mirror detection signal I/O
52 JT/XRR
−
Not used
53 DEFIN I Defect signal control
54 DEFOUT O LDD monitor output
55 FG I FG counter input
56 CTRF I Status input after binarization of EMF
57 RESB I Reset input
58 CSB I Chip select input
59 RDB I Read signal input
60 WRB I Write signal input
61 VDD
−
Power supply (+ 5.0 V)
62 VSS
−
Ground
63 D0 I/O Data bus 0
64 D1 I/O Data bus 1
65 D2 I/O Data bus 2
66 D3 I/O Data bus 3
67 D4 I/O Data bus 4
68 D5 I/O Data bus 5
69 D6 I/O Data bus 6
70 D7 I/O Data bus 7
71 VSS
−
Ground
72 VDD
−
Power supply (+ 3.3 V)
73 BUSYB O Busy signal output
74 SQOUT
−
Not used
75 CQCKB I Shift clock input of subcode Q data output
76 RWC I Update permission input of subcode Q
77 WRQ
−
Not used
78 VSS
−
Ground
79 VRPFR
−
VCO oscillation range setting of PLL for system clock
80 VCOC I PLL filter connection pin for system clock
81 VPDO O PLL filter connection pin for system clock
82 VDD
−
Power supply (+ 5.0 V)
83 PDO1 I/O PLL filter connection pin 1 for EFM playback
84 PDO2 I/O PLL filter connection pin 2 for EFM playback
85 PDO3
−
Not used
86 VSS
−
Ground
87 PCKIST1
−
Current setting pin 1 of PLL charge pump for EFM playback
88 PCKIST2
−
Current setting pin 2 of PLL charge pump for EFM playback
89 VDD
−
Power supply (+ 5.0 V)
90 DVDFR
−
VCO oscillation range setting pin 1 of PLL for EFM playback
91 CDFR
−
VCO oscillation range setting pin 2 of PLL for EFM playback
92 JV O Jitter output of PLL clock for EFM playback
93 PCK
−
Not used
94 LCHP I Address input
95 LCHN I Sync concordance pulse input of DVD
96 RCHP I Sync signal input of DVD
97 RCHN
−
Not used
98 DVDD2
−
Power supply (+ 3.3 V)
99 DVSS
−
Ground
100 LEFM
−
Not used