Pioneer PDR-L77 Service Manual page 27

5
(PB)
(PB)
(REC)
5
6
6
7
SIGNAL ROUTE
(AR)
: ANALOG REC SIGNAL
(REC)
: REC SIGNAL (after A/D)
(PB) (PB)
: PB OUT SIGNAL (before D/A)
(PB)
: PB OUT SIGNAL
(DI)
: DIGITAL INPUT SIGNAL
(DO)
: DIGITAL OUT SIGNAL
(REC)
(PB)
(DI1)
(DO)
CN7701
CN7702
7
8
PDR-L77
A
B
C
D
27
8