Sony Aiwa CX-JN30 Servicehandleiding - Pagina 7
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SCHEMATIC DIAGRAM – BD Section – •
6-6.
CN708
16P
VC
VCC
E
D
A
B
C
F
GND
LD
VR
(PD)
(LD)
PD
R745
100
F+
T-
T+
F-
C701
0.1
C702
100
6.3V
C706
0.1
C707
100
6.3V
M701
(SLED)
SLED/SPINDLE
MOTOR DRIVE,
FOCUS/TRACKING
COIL DRIVE
BA5836FP
M702
(SPINDLE)
•
See page 40 for IC Block Diagram.
See page 40 for Waveforms.
R731
2.2k
R707
10
C709
C746
C742
C708
R729
C744
100
0.1
0.1
0.1
12k
1
6.3V
Q701
R726
R725
UP0411600S0
680
680
AUTOMATIC
POWER
C704
C705
CONTROL
47
0.001
6.3V
R730
R728
1.2k
C703
R727
0.1
100
S701
(LIMIT IN)
C723
100
C711
C710
R708
6.3V
0.1
0.047
10k
R709
27k
SLCO
C714
C712
R711
SLCIST
0.1
47p
330
EFMIN
TP (RF)
R702
RF
15k
RFVDD
R703
15k
RFVSS
R704
15k
FIN1
R705
15k
FIN2
R701
47k
TIN1
R706
47k
TIN2
TP (VC)
VREF
C716
0.001
REF1
LC78646E-E
C715
1 50V
TP (FE)
FE
C717
0.0047
TP (TE)
TEC
C718
1
TE
C719
0.0047
RFMON
C720
100p
JITTC
ADAVDD
C721
0.1
ADAVSS
TDO
R738
6.8k
R760
IC722
R744
100k
R732
0
C771
R721
R722
100p
100
1k
C753
47p
C754
47p
C741
0.1
47k
C823
47p
R823
100
R824
C824
C825
DATA
100
47p
47p
R825
DATACK
100
LRSY
R826
100
ASDFIN
R827
100
ASDACK
R828
100
ASLRCK
FB801
C830
22p
16MOUT
C829
47p
EFLG
R829
C2F
100
C831
XVSS
FB807
22p
CD DSP
FSX/16MIN
IC721
R765
1M
C734
15p
XIN
R713
1k
XOUT
X701
16.9344MHz
XVDD
C902
0.1
C735
18p
RVDD
RCHO
R715
RVSS
100
C732
0.01
LVSS
LCHO
R714
LVDD
100
TEST
C729
220
10V
C781
R747
0.1
33
C739
100
0.1
R746
FB701
33
C756
47p
C722
0.1
C740
0.1
FB708
FB707
C748
C747
220
0.1
10V
25
25
R834
100
C807
C844
C802
100
0.1
0.1
6.3V
C804
22p
C859
22p
R860
100
C858
22p
C856
1
C857
22p
C860
100p
R833
R832
100
2.2k
C861
0.1
DATACK
LRSY
ADDATA
ADBCK
ADLRCK
C2FIN
TEST1
CKIN
VSS
CKOUT
FB802
TEST2
DVDD1
MP3 DECODER
C811
C862
IC801
PW
0.1
0.1
LC78684E-E
SBSY
C812
C810
1
SFSY
0.1
R818
SBCK
150
AVDD
VPRFR
R817
VCOC
3.3k
VPDO
R820
R819
AVSS
1k
1k
DVDD2
C816
0.1
C814
100
6.3V
C815
220
10V
C813
0.1
C837
0.1
C835
0.1
C834
220
10V
R807
100
R801
R802
R806
100
100
100
The components identified by mark 0 or dotted
line with mark 0 are critical for safety.
Replace only with part number specified.
CX-JN20/JN30
IC803
MM1571J
VIN
VO
GND
CONT
NOISE
C806
0.1
+1.8V REGULATOR
C805
C803
100
0.01
6.3V
C843
0.1
DVDD5
A0
MADRS0
A1
MADRS1
A2
MADRS2
A3
MADRS3
A4
MADRS4
A5
MADRS5
A6
MADRS6
A7
MADRS7
VSS
DVDD4
A8
MADRS8
MADRS9
MADRS10
MADRS11
MADRS12
OE
OEB
UCAS
CASUB
LCAS
CASLB
WE
WEB
RAS
RASB
MDATA15
CN710
19P
CD_CE
CD_CE
MEMORY
DRF
DRF
IC802
CD_WRQ
WRQ
LC32V4265CT
-25
FSYNC
FSYNC
MP3_CE
MP3_CE
CL
CL
DO
DO
DI
DI
CD_RES
CD_RES
3.3V
CD-R
A-GND
(Page 31)
CD-L
3.3V
D-OUT
AMUTE
D-GND
6.4V
P-GND