Pioneer PDR-W839 Service Manual page 101

N . o M a k r
8 1 P 0 7
XCDCE
8 2 P 0 6
CDBUCK
8 3 P 0 5
CDBUS0
8 4 P 0 4
CDBUS1
8 5 P 0 3
CDBUS2
8 6 P 0 2
CDBUS3
8 7 P 0 1
LOADIN
8 8 P 0 0
LOADOUT
8 9 P 1 07
CDINSIDE
9 0 P 1 0 6
CDOPEN
9 1 P 1 0 5
CDCLOSE
9 2 P 1 0 4
SELI+
9 3 A N 3 K
9 4 A N 2 K
9 5 A N 1 K
9 6 A V S S V
9 7 NC
P100
9 8 V R E F V
9 9 A V C C V
1 0 0 P 9 7
NC
P n i N a m e / I O
O
CD chip enable output
O
CD Bus clock output
I/O
I/O
CD Bus clock output
I/O
I/O
O
3CD mechanism loading drive control
O
3CD mechanism SW (PU most inner side) (L:PU most inner side)
I
I
3CD mechanism SW (L: CD tray open end)
I 3CD mechanism SW (L: CD tray close end)
O
3CD mechanism select drive control
E Y A D 1 I
E Y A D 3 I K e y A D / n i
E Y A D 2 I
S S I C o n n e t c o t
O
Not used (Loutputs)
C C I
C o n n e t c o t
C C I
O
Not used (Loutputs)
P n i F
p t u
G N D
V D D
PDR-W839
u n t c o i n
101