Sony CDX-4480ESP Service Manual page 36

IC401 LC75374E
33 32
+
+
–
–
34
LSELO
L4 35
L3 36
L2
37 +
L1 38 –
VDD 39
–
R1 40
+
R2 41
R3 42
R4 43
RSELO 44
–
–
+
+
2
1
IC602 BU2624FV-E2
REFERENCE
XIN 1
DIVIDER
CE 2
I/O
CK 4 SHIFT REGISTER LATCH
CTL
DA 5
CD 6
P0 7
9
P1
10
P3
31 30 29 28 27 26 25 24 23
–
–
+
+
CONTROL
SHIFT
DECODER LATCH
REGISTER
+ +
– –
3 4 5 6 7 8 9 10 11
PHASE
DET
MAIN
PRESCALER
COUNT
IF COUNT
CTL
20BIT COUNT
22
LFIN
+
21 LFOUT
–
+
LROUT
20
–
19 VREF
18 CE
17 DI
16 CL
15
VSS
–
14
RROUT
+
–
13 RFOUT
+
12 RFIN
IC701 SM5852FS-E2
20 XOUT
LRCI 1
BCKI 2
19
VSS
DI 3
18
PD
CLK 4
17 VDD
VSS 5
16 FMIN
RSTN 6
TESTN
7
AMIN MUTEN 8
15
P2
14
13 IFIN
12 SD
11 P4
– 55 –
INPUT
INTERFACE DIGITAL
SIGNAL
PROCESSOR
SYSTEM
CLOCK
SEQUENTIAL
OUTPUT
CONTROL
INTERFACE
MUTE
CONTROL
MODE
CONTROL
16 DB/DS
15 MOD2
MOD1
14
13 OPT
12 VDD
11 LRCO
10 BCKO
9 DOUT