Pioneer DV-45A Service Manual page 91

[No.| PinName [VO] Pin Function
HFLIO Mirror detection signal input/output
LASER | O | Output pin for laser ON/OFF control
a LG
RESB Reset input
Ea
Command / data writing signal input
5V power supply
DVDD2
=
i
Re lel alate
VO j}Command / data input/output
71: 1VSS I
~N fo) DQ] BD] | O
nD ° N QO] B] @]
vu uU
3 x B
oO
72 [DVDDi —_—|_— '[3.3V power supply for internal
| 73 [BUSYB ———_—|_O [Busy signal output of command process
| 74 |SQouT —[_O [Serial output of subcode Q
P75 [COCKE [1 [Shit clock nput or eubeods O aid apt
| 76 [RWC —_—si|_|.__[Update permission input of subcode Q
| 77 |WRQ si: O_ | Read out ready monitor of subcode Q
| 78 |AVSS ——s|_ —_| PLL GND for internal system clock
| 79 |VRPFR ——_—s|_ — [VCO oscillation range setting of PLL for system clock
feo jvcos [1
rar jvPoo [0
[Read outready monitor ofsubcodeQ Cd
|PLLGND forinternalsystemclock Cid
[VCO oscillation range setting of PLL forsystemclock
faa JavoD | — [PLL SV power apo rayon eek
70
faa |rooe [v0
fas VSS | = PLL GND tor EFM plybacl
[a7 [POKISTI | = |Current sting + of PLL constant curant charge pup fr EFM payback
Fae PORIST2 | —[Gurant seting' of PLL constant arent charge pup for EFM payback
Fae [avOD | = |PLL5V power supniy for EFA playback
Fao [DVDFR | = [V6O oscilaion ange seing of PLL x SA paybaek
CDFR VCO oscillation range setting of PLL for EFM playback 2
Fae [Wo fre ot aE
fae |PoK [6 it coc ouput or EFM piybacle
ORO [1 [aeiressinpit
Fo prosrnd—[ 1 [vo ten a
| 96 |DVDSYNC |! | DVD synchronous signal input
| 97 |LEFM2 ——_—i|_O [Output the state that cut and out a signal which was binary-stated value EFM with PCK 2
fae ovoD1 | = av powersuppytorO
rae vss = [ano
100 [LEFM =——i|_-O {Output the state that cut and out a signal which was binary-stated value EFM with PCK 1
91