Block Diagrams; Cd Section - Sony MCE-F88K Service Manual

MCE-F88K

6-2. BLOCK DIAGRAMS

– CD SECTION –
OPTICAL PICK-UP BLOCK
(KSS-213B/S-N)
DETECTOR
IC103
VCC RF AMP
E
VC
A A
3
C C
A C 5
SUMMING
D D
B D 6
B
B
4
F
FOCUS
ERROR
E
E
TRACKING
9
F
ERROR
F
8
LD
LD
1
DRIVE
Q101
LD
LASER
DIODE
PD
PD
APC LD
2
AMP
LD
POWER
IC102
FOCUS/TRACKING COIL DRIVE
SPINDLE/SLED MOTOR DRIVE
T+
1
TRACKING
COIL
4
T
2
5
F+
16
FOCUS
COIL 19
F
17
20
SD+
13
M102
SLED M
10
SD
MOTOR
12
9
SP+
27
M101
M
SPINDLE
24
SP
MOTOR
26
23
15
MUTE
09
DIGITAL SIGNAL PRCESSOR
RF
RF RF AC
RF EQ
3 36
AMP
AMP
FE
ASYI
INTEG-
15 38
RATOR
AMP
ASYO
39
TE
13
AMP
11
10
VC
12
BUFFER
VC
VC 30
LD ON
19
RFDC
26
FE
29
REF
TE
17
27
INTEG- SE
28
RATOR
SWITCH
TFDR
Q102,103
TRDR
4
6
FFDR
FRDR
8
10
SRDR
2
SFDR
100
96
VC
IC101
DIGITAL SERVO
ADDRESS
32K
RAM
GENERATOR
EFM
MUX REGISTER
DEMODULATOR
ASYMMETRY DIGITAL
CORRECTION PLL
SYNC TIMING
PROTECTOR GENERATOR 1
18-TIMES
CLV SERVO TIMING
NOISE
OVERSAMPLING
PROCESSOR GENERATOR 2
SHAPER
FILTER
CONTROL SIGNAL
BLOCK
SERVO
BLOCK
A/D
CONVERTER
PWM
GENERATOR SERVO DSP
TFDR
TRACKING
TRACKING
PWM
TRDR
SERVO
GENERATOR
FFDR
FOCUS
FOCUS
FRDR PWM
SERVO
GENERATOR
SRDR
SLED
SLED
PWM
SFDR
SERVO
GENERATOR
MDP
18 18
DIGITAL D OUT
ERROR
OUT
CORRECTOR
SERIAL/
D/A DATA
PARALLEL
PROCESSOR
PROCESSOR
PEAK
DETECTOR
SUBQ
SUBCODE Q
SQCK
PROCESSOR
MUTE
SCOR
CLOCK
GENERATOR
FOK
SERVO
CPU
AUTO
MIRR
INTERFACE
DETECTOR SEQUENCER
DFCT
SERVO
INTERFACE
S STOP
MD2
70
+5V
71
DATA
ADATA
46
BCLK
47
BCLK
LCLK 45 LCLK
77 SUBQ
78 SQCK
79 AMUTE
SCOR
74
83 SCLK
SCLK
IC104
XTAI
62
MCK
XTSL
A
64
SENS
80 SENS
VIDEO
SECTION
DATA
(Page 20)
DATA
86
XLT
87 XLT
CLK
CLK
88
C2PO
C2PO 56
99 +5V
S101
LIMIT SW
CTRL 1
CTRL 2
81 XRST
XRST
LD ON
• SIGNAL PATH
: CD
: VIDEO