Diagrams; Block Diagram - Bd Section - Sony CDP-CX333ES Service Manual

8-1. BLOCK DIAGMRAM – BD Section –
OPTICAL PICK-UP
(KSS-213B/C2N)
IC103
RF AMP,FOCUS/TRACKING ERROR AMP
LASER
LD
DIODE
POWER
PD
PD
APC LD
4
AMP
AUTOMATIC
LD
LD
POWER
3
CONTROL
Q101
DETECTOR
E
A
5
B
RF
PD1 6
C SUMMING
PD2
7
AMP
D
8
F
FOCUS
ERROR
AMP
F
TRACKING
10
E
ERROR
11
AMP
VC
BUFFER
IC102
FOCUS/TRACKING COIL DRIVE,
SPINDLE/SLED MOTOR DRIVE
CH1 OUT F
1
TRACKING
CH1 R IN
COIL CH1 OUT R
2 CH1 F IN
CH3 OUT F
16
FOCUS
CH3 R IN
COIL CH3 OUT R
17 CH3 F IN
CH2 OUT F
13
M102
M CH2 R IN
(SLED) CH2 OUT R
12
CH2 F IN
CH4 OUT F
27
M101
M
(SPINDLE)
CH4 OUT R
26
05
SECTION 8

DIAGRAMS

HOLDSW
21
LDON
22
ASYO
48
RFAC
RFO
RF EQ
16
51
AMP
ASYI
ASYMMETRY
49
FE
CORRECTION
14
TE
VC
13
VC
38
CE
42
VC
12 VC
RFDC
43
TE
41
A/D
CONVERTER
SE
40
FE
39
XLON
14
S101
(LIMIT IN)
SSTP
27
D+5V
TFDR
4 30
TRDR
5 31
FFDR
19 32
FRDR
20 33
SRDR
10 29
SFDR
9 28
VC
VB IN
23
MDP
VS IN
24 26
MUTE
15
FILTER
IC101
DIGITAL SIGNAL PROCESSOR,DIGITAL SERVO PROCESSOR,DIGITAL FILTER,D/A CONVERTER
54 56 53 55
16K
RAM
EFM D/A
DIGITAL
DEMODULATOR INTERFACE
PLL
ERROR
CORRECTOR
DIGITAL
CLV
MIRR
DFCT
FOK
DETECTOR
SERVO DSP
FOCUS
SERVO
TRACKING
SERVO
SLED
SERVO
PWM
GENERATOR
TRACKING
PWM
GENERATOR
FOCUS
PWM
GENERATOR
SLED
PWM
GENERATOR
21 21
DOUT
DIGITAL
60
OUT
LRCK
61
PCMD
62
BCK
63
OVER
LOUT1
SERIAL 3rd ORDER
72
SAMPLING
NOISE PWM LOUT2
IN
DIGITAL 75
SHAPER
INTERFACE
FILTER
SYSM
4
SCOR
20
SQCK
2
SQSO
SUBCODE
1
PROCESSOR
CPU
DATA
5
INTERFACE
XLAT
6
CLOK
7
SENS
8
SERVO
AUTO
SEQUENCER
SERVO
INTERFACE
SCLK
9
XRST 3
XTAI
66
TIMING
LOGIC
XTAO
67
CDP-CX333ES/CX555ES
DIGITAL
IC901
3 OUT
OPTICAL
OPTICAL
TRANSCEIVER
LRCK
ADATA
BCLK
AMUTE
SCOR
SQCK
SUBQ
DATA
XLT
CLOK
SENS
A
MAIN
SECTION
(Page 22)
XRST
16.9MHz
AGC
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