Ic Block Diagrams - Sony CDX-A251C Service Manual

• IC Block Diagrams

FWD
LDCTL
NC
OPOUT1
NC
NC
OPOUT2
GND
POWVCC
VOL–
VOL+
VO2–
VO2+
VO1–
VO1+
VDDA
REF3
REF2
REF1
VSS
TM
VDDD
RESETN
IC1 BA5968FP-E2 (SERVO Board (2/2))
1
FWD REV
2
OUTR OUTF
3
4
5
6
7
8 VCC
9
10
11
LEVEL
SHIFT
12
13
LEVEL LEVEL
SHIFT SHIFT
14
IC51 TDA7333013TR (MAIN Board (1/4))
INTERPOLATOR
1
2
3
RDS
RDSREG
4
INTN
DEMODULATOR &
SYNCHRONIZATION
5
6
7
8
28
REV
27 OPIN4+
26
OPIN4–
25 OPOUT4
24 OPIN3+
23 OPIN3–
22
OPOUT3
GND
MUTE 21 MUTE
20 BIAS
19 GND
18 VO3–
LEVEL
SHIFT
17
VO3+
VO4–
16
15 VO4+
3
BAND PASS SINC4
FILTER FILTER
SDAOUT
RAM
SDAIN
BUFFER
2
SCK
I C/SPI
&
SPI
INTERFACE
CONTROL
TESTREG
LOGIC
2
CDX-A251C
SIGMA DELTA
16 MPX
CONVERTER
15 INTN
14 CSN
TEST LOGIC
13 SA
&
12 SDA
PIN MUX'S
11 SCL
10 XTO
OSCILLATOR
9 XTI
31