Pioneer PDR-L77 Service Manual page 11

5
PB AMP
VA+5A
IC7241
BA-4558F
(PB) +
–
Q7241
(AR)
VA-5
GNDA1
IC7101
VA+5A
BA-4558F
+
–
VA-5
ALC
GNDA2
E
CDR ASSY
51 41 65 61 76 77
SYSTEM -com
IC7501
PE5138A
GNDD1
CN7702
CN301
A
CD-R CORE ASSY
5
6
(PB)
PASSIVE 16 20
L.P.F.
D/A
2
IC7401
PCM1716E
7
19
GNDD1
IC7102
VA+5A
BA-4558F
(AR)
1
PCM1800
17
VA-5
GNDD1
VU+5
GNDD2
CN7701
CN501
6
7
VA+5D
(PB)
GNDA1
VA+5D
23
A/D
IC7301
24
15
GNDA2
16 REMOTE
15 VU+5
14 KEY2
6 KEY1
GNDD2
5 GNDD
4 VFDP
3 VD+5
2 FLAC1
GNDD1
(AR)
(REC)
(PB) (PB)
(PB)
(DI)
(DO)
(AI)
7
8
PDR-L77
I
FRKB ASSY
CN7501
J7501
REMOTE
KEY
RECEIVER
UNIT
X7551
GU1U26X
1
2
3
49
FL DRIVER
11
48
IC7551
12
57 MSM9202
13
14
15
FL TUBE
V7001
H
FLDB ASSY
SIGNAL ROUTE
: ANALOG REC SIGNAL
: REC SIGNAL (after A/D)
: PB OUT (before D/A)
: PB OUT
: DIGITAL INPUT SIGNAL
: DIGITAL OUT SIGNAL
: ANALOG INPUT SIGNAL
8
A
B
C
D
11