Schematic Diagram - Cd Board - Sony CMT-A70 Service Manual

6-5. SCHEMATIC DIAGRAM – CD Board –
R735 R731 R733
0 10k 47k
R728 R1002 R737
22k 0 22k
R729 R1001 R736
10k 0 0
R730 R732 R734
0 22k 22k
Q701
KTN2907AS-RTK R701
10
LD
C702
C701
100
0.001
10V
Q701,702
AUTOMATIC POWER
CONTROL
Q702
DTC143TUA-T106
R703
10k
E
R702
CN701 22k
16P
VC VC
VCC
E
D D
A A
B B
C C
F
GND
LD LD
VR
PD PD
F+ F+
T+ T+
T- T-
F- F-
R704
22k
F
R705
10k
LD1
LD
PD
PD
C703 EQ_IN
0.1
AC_SUM
GND
A
A
B
B
C
C
D
TE
D
E
E
F
F
RW
SW
DVCC
DVC
RFAC
TP
(RF)
RF AMP,FOCUS/TRACKING
CMT-A50/A70
• See page 40 for Waveforms. • See page 40 for IC Block Diagrams. • See page 45 for IC Pin Function Description.
FB705 FB709
0 0
AOUT2 AOUT1
R789
C725 C716 10k C738
C732 0.0047 0.0047 R788 22p
0.01 10k
R1005
R1003 R1004 10k
C742
C739 470 470
22
0.01
25V
C1005
R760 C741 C740 R759
22
C743 100 0.022 0.022 100
25V
0.01
C744
0.01
LRMU
DOUT
L701 R738
ATSK
220
DFCT
FOK
FOK
MIRR
COUT
C2PO/MNT3/GTOP
GFS
GFS/MNT2/XROF
XUGF/MNT0/RFCK
XPCK/MNT1/XPCK
VDD1
R739 2.2k
R740
PCO
1k
FILI
C727
R741 10k
0.47
FILO
C728 470p
CLTV
C729 0.47 CD DSP
VCTL
IC702
R742 220k
CXD3029R
VPCO
R743 1M
AVSS3
R744 10k
ASYO
C730
ASYI
0.47
BIAS
C731 100p
AVDD3
RFAC
RFAC
C709
AVDD0
0.0047
R746 47k
IGEN
AVSS0
RFDC
RFDC
CE
TE
TE
R708
0
R793
10k
C705
C704
100
0.1
C717 10V
C718
100
0.1
10V
S701
IC701
(LIMIT)
CXA2647N
R725 R797 R798
22k 4.7k 1k R796 R724 R723
1k 2.2k 2.2k
DC_OFST
RF
RFDCI
RFDC
RFDC
C723
VC 0.1
TP
RFC
VFC (VC)
C722
VFC
BST 100
R722
10V
BST 0
RFG VC
RFG
C724
0.1
VCC
C720
R721
100
CEI 100k
10V
R720
CE 0
C719 0.1 FE
TE_BAL
TP
R716 R717 R718
(TE)
TE 1k 10k 4.7k
TE
FEI
C714 C713 C711
FE 0.0022 0.01 470p
C707 R799
47p 10k
R719 C710 C712
R711 100k 0.1 470p
SE
47k
C708 R710 R713 R712
ERROR AMP 10p 22k 10k 4.7k
FE
C715
0.01
C735 0.01
C737
C734 0.01
22p FB703
C733 0.01
X701
16.9344MHz
C726 0.01
C745
FB711 0.01
0
C736 0.01
C779
XQOK
0.01
PWMI
R790 1k
XRST
R758 100
SCOR
WDCK
SYSM
C781 47p R757 100
XSOE
C782 47p R756 100
XLAT
R755 100
SENS
C784 47p R754 100
DATA
C783 47p R753 100
CLOK
VDD0
XRDE
XRDE
A4
A4
A5
A5
A6
A6
DVSS
A7
A7
A8
A8
A9
A9
WFCK
XCAS
XCAS
TEST2
TEST1
D2
D2
D3
D3
D0
D0
D1
D1
XWE
XWE
XRAS
XRAS
C766 C767 C768
100p 0.01 100p
C769
COIL/MOTOR
470p
DRIVE
IC704
BA5946FP-E2
C772 C773
0.022 0.01
25 25
FB712
0
ON/OFF
VIN
C748
+1.5V REGULATOR
0.1
VSS
FB704
0
NC
VOUT
IC706
S-T111B15MC
0
C749 X702
0.1 22.58MHz
C746
100
10V
R795
0
R785
1M
FB702 C747 C790 R787 R786
0 0.1 47p 100k 100k
R761
1M R762
10k
NRST
OSCSEL
R763
1k
XRST XWAKE
NRSTI
SCOR
R764 C1008
XWAKEI
470k 0.01
PF1
R765 10k
PF2
XSOE RDEN R766 100
RDENO
C787
XLAT SDCLK R767 100
47p
SDCLKI
SENS R709 220k
VDIOCD2
DATA SDIN R768 100
SDOUT
C788
CLK SDOUT R769 100
47p
SDIN
SDXLAT R770 1k
SDXLATI
C789 C791
DVDD2
C792 47p 47p
47p
DVSS2
R771
PE0
100k
PE1
PE2
PE3
DOUT
FB708 0
FB701
0
FB710
0
D-RAM
IC705
MSM51V17400F
-10TK-FS
R792
10k
R791
22k
C774
C775
100
0.01
10V
The components identified by mark 0 or dotted
line with mark 0 are critical for safety.
Replace only with part number specified.
CMT-A50/A70
C751 C753 C756 C757 C761
0.1 0.1 0.1 0.1 0.1
FB706
0
C762 C759 C758 C755 C754 C752 C750
0.1 0.1 0.1 0.1 0.1 0.1 0.1
R784
10k
EVA
R783 47 PCMDI
PCMDO
R782 47 LRCKI
LRCKO
R781 47 BCKI
BCKO
R780 100 XRDE
XRDE
VDIOCD1
VDIO0
DVSS0
MP3 DECODER DVDD0
IC703
TEST7
CXR710160-209R
TAPTD0
R779
DVDD4
0
PCMD
PCMDI
R778
VDIOCD0
0
BCK
BCKI
LRCK
LRCKI
R777
0
CN703
3P
CD 3.3V
D-GND
DATA
C786
47p C771 CN702
C770 220 29P
(Page 29)
0.01 10V
PGND
CD7V
RF R726 2.2k R727 0 RF PWM
FE R714 47k R715 22k FE PWM
TE R706 220k R707 100k TE PWM
RW RW/ROM
FOK FOK
GFS GFS
XRST XRST
SCOR SCOR
DATA DATA
CLK CLK
XLAT XLAT
XSOE XSOE
LDON
SENS SENS
NRST NRST
XWAKE XWAKE
(Page 29)
RDEN RDEN
SDCLK SDCLK
SDOUT SDOUT
SDIN SDIN
SDXLAT SDXLAT
DGND
AGND
AOUT1 L-CH
AOUT2 R-CH
3.3V_UCOM
3.3V_CD
SL+
M701
SL-
(SLED)
SP+
M702
SP-
(SPINDLE)
Les composants identifiés par une marque 0 sont
critiques pour la sécurité. Ne les remplacer que
par une pièce portant le numéro spécifié.