Block Diagrams; Cd Section - Sony HCD-ZX50MD Service Manual

HCD-ZX50MD

7-2. BLOCK DIAGRAMS

– CD SECTION –
OPTICAL PICK-UP BLOCK
(KSM-213DHAP/Z-NP)
DETECTOR
IC103
VCC RF AMP
6
E
VC
A A
4 5
C C
RF
A C 1 7
SUMMING
D D
5 8
B D
AMP
B B
2
6
F
10
FOCUS
ERROR
AMP
E E
TRACKING
11
F
F ERROR
10
AMP
LD
LD
DRIVE 3
Q101
LD
LASER
DIODE
PD
PD
APC LD
4
AMP
LD
POWER
IC102
FOCUS/TRACKING COIL DRIVE
SPINDLE/SLED MOTOR DRIVE
T+
12
TRACKING
COIL
5
T
11
6
F+
14
FOCUS
COIL 2
F
13
3
SD+
15
M102
SLED M
27
SD
MOTOR
16
26
SP+
18
M101
SPINDLE
M
MOTOR 23
SP
17
24
9
STBY1
STBY2 20
09
IC101
DIGITAL SERVO
DIGITAL SIGNAL PRCESSOR
RFO
RF AC
RF EQ
16 50
AMP
RFI 17
FE
ASYI
INTEG-
49
14
RATOR
ASYO
48
TE
13
VC
12
BUFFER
VC
VC 38
LD ON
22
RFDC
43
REF
FE
39
HOLD SW
TE
OP AMP
21 41
ANALOG SW
CE
42
INTEG- SE
40
RATOR
TFDR
TRDR
TFDR
31
TRDR
32
GENERATOR
FFDR
FRDR FFDR
33
FRDR
34
GENERATOR
SFDR
SFDR
29
SRDR SRDR
30
GENERATOR
MDP
25
VC
XRST
32K
RAM
EFM
REGISTER
DEMODULATOR
SUB CODE
PROCESSOR
ASYMMETRY DIGITAL
CORRECTION
PLL
DIGITAL
CLV
CONTROL SIGNAL
BLOCK
SERVO
BLOCK
DETECTOR
MIRR
A/D
DFCT
CONVERTER
FOK
PWM
GENERATOR
SERVO DSP
TRACKING
TRACKING
PWM
SERVO
FOCUS
FOCUS
PWM
SERVO
SLED
SLED
PWM
SERVO
54 54
MD2
63
D+5V
DIGITAL D OUT
64
ERROR
OUT
CORRECTOR
IC551
PCMD
66 OPTICAL
IN
BCLK
67
D/A
LRCK
INTERFACE
65
C2PO D IN
14
MUTE
3
R500
XTAO
72
OSC X101
33.8688MHz
XTAI
CLOCK
71
GENERATOR
XTSL
69
SENS
7
DATA
4
SERVO
XLAT
AUTO 5
SEQUENCER CLOK
6
CPU
SCOR
INTERFACE
15
SQSO
76
SQCK
77
SSPT
A+5V
26
S101
SERVO
LIMIT SW
INTERFACE
SCLK
8
XRST 2
9 E
D/O
6
1
MD
2,12,13
SECTION
IC503
(Page 55)
CD/OPT-IN
DATA SELECT
US
OPTSEL
CTRL
SENS
A
DATA
XLT
MAIN
CLK
SECTION
(Page 57)
SCOR
SUBQ
SCLK
LPH
XRST
LD ON
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