Read Sony CFD-S40CP Service Manual online
22
22
CFD-S40CP
• Signal path.
J
: CD
5-4. BLOCK DIAGRAM – CD SECTION –
E
D
A
B
C
F
FOCUS COIL
PD
LD
TRACKING COIL
LD
PD
E
F
VC
TE
FE
PD1
PD2
EI
FE_BIAS
RFO
AGCCONT
LD_ON
FFDR
FRDR
FRDR
TFDR
TRDR
TRDR
T+
T-
T-
F-
F+
SP+
SP-
SL+
SL-
MUTE
SRDR
SFDR
SPIN
NC
CE
RFDC
RFAC
TE
LRCK
PCMD
BCK
SQSO
SQCK
SQCK
XRST
DATA
XLAT
CLOK
SENS
SCLK
GFS
C2PO
SCOR
SE
FE
FFDR
TRDR
TFDR
SRDR
SFDR
SSTP
FOK
FRDR
MDP
SLED
MOTOR
SPINDLE
MOTOR
(LIMIT)
+
+
SLED
MOTOR
MOTOR
SPINDLE
TRACKING
COIL
DRIVE
DRIVE
DRIVE
COIL
FOCUS
DRIVE
VREF
B+3.5V
VREF
TRACKING
FOCUS
PWM
PWM
SLED
PWM
CE
EXT
B+3.5V
VDD
CE/
VOUT
RAS#
DWE#
DBUS0
DBUS15
CPUCLK
PCLK2X
PCLK2X
PCLK
AUX0
AUX3
AUX4
CAS#
TDMFS
TDMDR
TDMCLK
ARFS
ARCLK
AIN
DA9/DOE#
ATFS/SEL_PLL1
ATCLK
ACLK
LCS0#
LCS1#
LCS3#
LOE#
CE
OE
RAS
WE
OE
OE
CAS
CAS2
2XPCLK
AUX0
DSC_C
AUX1
AUX2
DCLK/EXT_CLK
AUX7/VFD_DI
TWS/SPLL_OUT
AUX9/SQA0
TBCK
RWS/SEL_PLL1
RSD/SEL_PLL0
AUX10/SQCK
AUX11/IRQ
AUX12/C2PO
RBCK/SER_IN
AUX13/SP
AUX14/SOS1
AOR+
AOR-
AOL-
AOL+
PCLK
XIN
XOUT
AUX3
AUX5
AUX6/VFD_DO
LA0-17
A0-A17
DQ0-7
DSC0-7
A0-8
DA0-8
ARFS
ARCLK
AIN
ATCLK
C2PO
SENS
SQSO
SQCK
XRST
DATA
XLAT
SCOR
ATFS
ATFS
AGCCONT
MUTE
SW
ES-CS
ES-CLK
ES-CLK
ES-ID
ES-CS
ES-CLK
ES-ID
ES-ID
CD-L
CD-R
ES-ENG
ES-OD
ES-OD
C-MUTE
MCLK
TSD
A OUT
ARFS
ARCLK
AIN
ATCLK
SQSO
SQCK
SQCK
SCOR
DATA
XLAT
XRST
SENS
C2PO
MUTE
SW
AGCCONT
MUTE
AUX2
AUX7
AUX6
ES-CS
ES-CLK
ES-ID
RESET#
AUX5
DSC_S
RSTOUT_B
LD0-7
M702
M701
S701
FOK
D0-15
AUX15/ID
RF AMP
OPTICAL
DRIVE
PICK-UP
FOCUS
ERROR
ERROR
INVERTER
INVERTER
Q1009,1011
SWITCH
LD ON
APC
Q1004
CONVERTER
A/D
DEMODULATOR
DIGITAL
CONTROL
CONTROL
DATA
INTERFACE
SERVO
GENERATOR
GENERATOR
GENERATOR
EFM
SERVO CONTROL
EFM DEMODULATOR,
INTERFACE
CPU
+3.5V REG
BOOSTER
IC1005
Q1003
B+5V
MP3
DECOMPRESSION
ROM
RAM
PROCESSOR
DIGITAL SIGNAL
D/A CONVERTER
IC1003
IC1004
IC1002
IC1001
68-79,82-
87
55,62
13-15,
17-21
12-2,23,
25-30
8,99,97,95,
93,85,83,81
13-28
4-12
2-5,7-
10,
31-34,36-
39
16-19,
22-26
IC1006
IC1007
IC1008
RF AMP
FE AMP
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