Sony CX-JN101 / JAX-N101 Service Manual ▷ View online
25
25
CX-JN101
CX-JN101
•
Note for Printed Wiring Boards and Schematic Diagrams
Note on Printed Wiring Board:
•
X
: parts extracted from the component side.
•
Y
: parts extracted from the conductor side.
•
x
: parts mounted on the conductor side.
•
: Pattern from the side which enables seeing.
(The other layers' patterns are not indicated.)
•
Indication of transistor.
C
B
These are omitted.
E
Q
B
These are omitted.
C
E
Q
Note on Schematic Diagram:
•
All capacitors are in
µ
F unless otherwise noted. (p: pF)
50 WV or less are not indicated except for electrolytics
and tantalums.
and tantalums.
•
All resistors are in
Ω
and
1
/
4
W or less unless otherwise
specified.
•
2
: nonflammable resistor.
•
5
: fusible resistor.
•
C
: panel designation.
•
A
: B+ Line.
•
B
: B– Line.
•
Voltages and waveforms are dc with respect to ground
under no-signal conditions.
– BD Section –
no mark : CD PLAY
– Other Sections –
no mark : FM
under no-signal conditions.
– BD Section –
no mark : CD PLAY
– Other Sections –
no mark : FM
*
: Impossible to measure
•
Voltages are taken with a VOM (Input impedance 10 M
Ω
).
Voltage variations may be noted due to normal produc-
tion tolerances.
tion tolerances.
•
Waveforms are taken with a oscilloscope.
Voltage variations may be noted due to normal produc-
tion tolerances.
Voltage variations may be noted due to normal produc-
tion tolerances.
•
Circled numbers refer to waveforms.
•
Signal path.
F
: TUNER (FM/AM)
E
: TAPE PLAY (DECK-A)
d
: TAPE PLAY (DECK-B)
G
: REC
J
: CD PLAY
L
: AUX IN
N
: MIC INPUT
•
Abbreviation
AUS
AUS
: Australian model
SP
: Singapore model
Note: The components identified by mark
0
or dotted line
with mark
0
are critical for safety.
Replace only with part number specified.
•
Circuit Boards Location
CD KEY board
SENSOR board
BD board
MOTOR (TB) board
DRIVER board
MOTOR (LD) board
SW board
KEY board
PT board
HP board
PANEL board
MAIN board
TUNER PACK
26
26
CX-JN101
CX-JN101
(Page 34)
7-4. PRINTED WIRING BOARD – BD Section –
:Uses unleaded solder.
•
See page 25 for Circuit Boards Location.
BD BOARD
40
41
60
61
21
20
1
80
IC721
M
+
−
M701
(SLED)
M
+
−
M702
(SPINDLE)
S701
(LIMIT IN)
IC722
1
2
16
15
1
14
28
15
B
C
E
CN710
A
MAIN
BOARD
CN691
OPTICAL
PICK-UP
BLOCK
(KSM-213DCP)
1-688-816-
(14)
14
TP
(RF)
TP
(VC)
TP (FE)
TP (TE)
1
2
18
19
(SHIELD CASE)
A
B
C
D
E
F
1
2
3
4
5
6
27
27
CX-JN101
CX-JN101
7-5. SCHEMATIC DIAGRAM – BD Section –
•
See page 44 for Waveforms.
•
See page 44 for IC Block Diagram.
(Page 33)
CN708
C711
C712
C721
C719
C720
C718
C717
C715
C716
C714
C706
R
7
39
R
7
40
R
741
M702
M701
R738
C747
C748
R707
C705
R730
C746
C708
R729
C
74
3
C744
R725
R726
R731
C754
C742
C753
R760
FB707
FB708
R7
20
R
7
19
R
7
18
R721
R722
FB701
R765
C734
C735
X701
C732
C733
C729
CN710
R732
R
71
7
R
7
1
6
C741
R728
R745
R701
R706
R708
C710
R711
R703
R704
R705
C701
R702
Q701
R709
R714
R715
R727
C703
R744
C722
C756
IC721
C
713
TP (VC)
TP (FE)
TP (TE)
TP (RF)
C752
C745
C750
C751
R746
R747
R751
R752
R753
R754
C709
C702
C707
S701
IC722
C704
C723
R713
16P
0.1
47p
0.1
0.0047
100p
1
0.0047
1 50V
0.001
0.1
0.1
0
6.8k
0
6.8k
0.1
220
10V
10V
10
0.001
1.2k
0.1
0.1
12k
0.04
7
1
680
680
2.2k
47p
0.1
47p
100
10
0
1
00
1
00
100
100
1M
15p
18p
16.9344MHz
0.01
0.01
220
10V
10V
19P
0
100
1
00
0.1
47k
100
47k
47k
10k
0.047
330
15k
15k
15k
0.1
15k
KTN2907AS
-RTK
27k
100
100
100
0.1
100k
0.1
47p
LC78646E-US-E
0.0
047
47p
47p
47p
47p
33
33
47k
47k
47k
47k
100
10V
10V
100
10V
10V
100
10V
10V
BA5836FP
47
10V
100
10V
10V
1k
DRF
DRF
CD_RES
CD_RES
CD_WRQ
CD_WRQ
DO
DO
DI
DI
CL
CL
CD_CE
CD_CE
F
GND
VC
VCC
E
C
B
NC
A
D
VC
VCC
E
D
A
B
C
F
GND
LD
VR
PD
F+
T-
T+
F-
(SLED)
(SPINDLE)
GND
SLIN
IN4
BIAS
VCC
VCC
TIN
IN3
RESET
VO3(+)
VO3(-)
VO4(-)
VO4(+)
SPIN
RESET
REG-B
REGOUT
MUTE
GND
IN2
FOIN
GND
OP OUT
VO2(-)
VO2(+)
VO1(+)
VO1(-)
IN(-)
OP
SLCIST
EFMIN
RF
RFVDD
RFVSS
FIN1
FIN2
TIN1
TIN2
VREF
REF1
FE
TEC
TE
RFMON
JITTC
ADAVDD
ADAVSS
TDO
FDO
SPDO
SLDO
GPDAC
CONT4
MP3RES
DEFECT
FSEQ
MONI1
MONI2
MONI3
MONI4
MONI5
VSS
VDD
DOUT TEST
V/*P
SBCK/FG
LDS
FR
VVDD
PCKIST
VVSS
PDO2
PDO1
CONT2
VSS
VDD5
DRF
DO
DI
CL
CE
LIMIT SW
CD_MUTE
DATA
DATACK
LRSY
ASDFIN
ASDACK
ASLRCK
16MOUT
EFLG
C2F
XVSS
XIN
XOUT
XVDD
RVDD
RCHO
RVSS
LCHO
LVDD
FSX/16MIN
DRF
CL
DO
DI
3.3V
AMUTE
CD_CE
CD_RES
LVSS
*WRQ
*RES
LDD
SLCO
SBCK/CONT6
SLED/SPINDLE
MOTOR DRIVE,
FOCUS/TRACKING
COIL DRIVE
AUTOMATIC
POWER
CONTROL
(LIMIT IN)
(LD)
(PD)
D-GND
6.4V
P-GND
CD-L
A-GND
CD_ON
WRQ
CD DSP
CD-R
D-OUT
28
28
CX-JN101
CX-JN101
(Page 34)
7-6. PRINTED WIRING BOARDS – CHANGER Section –
:Uses unleaded solder.
•
See page 25 for Circuit Boards Location.
C715
C731
C735
C736
R711
R731
R721
R722
R723
R735
R732
R733
R734
Q731
C751
IC712
IC701
CN704
C737
R713
R712
C741
JW702
JW703
JW704
JW705
JW706
JW707
JW708
JW711
CN703
CN702
CN705
R751
C752
CN701
JW712
JW701
JW709
JW710
JW713
JW714
R701
D701
D711
R702
CN751
IC731
CN731
CN741
CN742
CN721
DRIVER BOARD
1-687-135-
12
(12)
MAIN BOARD
CN692
B
1
9
1
9
1
4
2
S711
ROTARY ENCODER
DISC TRAY
ADDRESS DETECT
2
1
SW BOARD
1-687-669-
12
(12)
SENSOR BOARD
1-687-132-
12
(12)
1-687-134-
12
(12)
MOTOR (TB) BOARD
MOTOR (LD) BOARD
1-687-133-
12
(12)
M751
(LOADING)
M
2
1
M
M741
(TABLE)
1
3
1
2
S751
OPEN/CLOSE
DETECT
CLOSE
OPEN
A
K
E
C
E
A
B
C
D
E
F
1
2
3
4
5
6
7
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