Read Sony CDP-CX355 Service Manual online
32
32
CDP-CX355
7-1. Block Diagrams – BD Section –
• R-CH is omitted due to same as L-CH.
• Signal Path
• Signal Path
: CD
: CD DIGITAL
: CD DIGITAL
2
1
6
7
7
8
9
10
11
15
12
RF
SUMMING
AMP
RF EQ
AMP
16
18
27
FOCUS
ERROR
AMP
TRACKING
ERROR
AMP
48
51
49
43
41
38
42
40
39
14
66
67
30
27
31
ASYMMETRY
CORRECTION
CORRECTION
ERROR
CORRECTION
DIGITAL
CLV
MIRR
DFCT
FOK
DETECTOR
72
75
75
20
4
80
79
5
6
7
8
60
3
32
33
26
29
28
LPF
Q132
BUFFER
LPF
LPF
28
6
7
11
12
22
23
5
4
26
24
20
18
17
13
14
16
15
M
M
E
PD1
PD2
PD2
F
9
3
LOUT
R-CH
R-CH
LMUTE
DATA
CLOK
SQSO
SQCK
XLAT
AMUTE
SENS
SCOR
MAIN
SECTION
XRST
AGC
OPTICAL PICK-UP
BLOCK (KSM-213BFN)
LASER
DIODE
PD
LD
LD
POWER
DETECTOR
TRACKING
COIL
FOCUS
COIL
SLED
MOTOR
SPINDLE
MOTOR
IC150
FOCUS/TRACKING COIL DRIVE,
SPINDLE/SLED MOTOR DRIVE
T+
T–
F–
F+
VC
S101
LIMIT
MUTE
Q131
LD
DRIVE
APC LD
AMP
IC131
RF AMP
VC
BUFFER
14
DVC
BUFFER
TIMING
LOGIC
VC
VC
TE
FE
SW
RFDCO
DVC
VC
ASYO
RFAC
ASYI
RFDC
XTAI
XLON
XTAO
TE
CE
VC
SE
FE
TFDR
TRDR
FFDR
FRDR
SRDR
SFDR
MDP
SSTP
A/D
CONVERTER
DIGITAL
PLL
DIGITAL
OUT
16K
RAM
CPU
INTERFACE
SERVO
INTERFACE
SERVO
AUTO
SEQUENCER
FOK
DFCT
MIRR
SERVO DSP
FOCUS
SERVO
SERVO
TRACKING
SERVO
SLED
SERVO
PWM
GENERATOR
TRACKING
PWM
GENERATOR
FOCUS
PWM
GENERATOR
SLED
PWM
PWM
GENERATOR
SCLK
XRST
SENS
CLOK
XLAT
DATA
2
SQSO
SQCK
SCOR
SENS
XLAT
SQSO
SQCK
SCOR
LMUT
RMUT
SYSM
AMUTE
LOUT1
LOUT2
DOUT
DIGITAL
OUT
OPTICAL
IC901
A
INTERNAL BUS
IC101
DIGITAL SIGNAL PROCESSOR
X191
16.9MHz
EFM
DEMODULATOR
D/A
INTERFACE
SERIAL
IN
INTERFACE
3rd ORDER
NOISE
SHAPER
PWM
OVER
SAMPLING
DIGITAL
FILTER
1
SUBCODE
PROCESSOR
PD
LD
A
B
C
D
F
E
RFDC
AMP
RW/ROM
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