Sony HCD-M70 - Page 33

33
HCD-M70
GND
OUT1
VCTL
VZ1 VZ2
IN1 IN2
VCC1 VCC2
OUT2
5 6 7 8 9 101 2 3 4
DRIVER OUT
PRE DRIVER
LOGIC
SWITCH
TSD
BIAS
ANALOG
DIGITAL
RCLK NC XO XI
VSS2
T2
VDD2
T1
QUAL
RDAT
VREF
MUX
VDD1
VSS1 VSS3
CMP
1 43 65 872
141516 13 12
11
10 9
CLOCK
PLL 57kHz
RDS/ARI
COMPARATOR
8th SWITCHED
CAPACITOR
FILTER
ANTI-ALIASING
FILTER
BIPHASE
DECODER
PLL
1187.5Hz
DEFFERENTIAL
DECODER
TEST
30
29
1 2
CCB
INTERFACE
CONTROL
CIRCUIT
LOGIC
CIRCUIT
CONTROL
CIRCUIT
26
+
–
25 24
+
–
23 22 21 20 19 18 17
+
–
+
–
5
+
–
6 7
+
–
8 9 10 11 12 13 14
+
–
+
–
3
LOUT
LBASS2 LBASS1
LTRE
LIN
LSELO
L4 L3 L2 L1
15
NC
VSS
4
TEST
VDD ROUT RBASS2 RBASS1
RTRE RIN RSELO R4 R3 R2 R1
16
NC
CL
DI
CE
28
+ –
RVREF
+ –
LVREF
VREF
27
NC
– CONTROL Board –
IC320 KA3082
IC323 LC75342
IC326 BU1924F-E2 (AEP, UK)