Sony CX-JN77 / JAX-N77 / JAX-PK77 Service Manual ▷ View online
CX-JN77
29
29
C741
R702
R701
D701
C751
C715
R713
R712
R711
D711
CN721
R722
R721
R723
C736
C735
C737
R731
C731
R733
R735
CN704
E3
E2
E1
CN703
CN742
CN702
CN741
IC731
CN751
CN705
C752
R751
CN701
CN731
Q731
M751
M741
S751
IC701
IC712
R734
R732
0.01
100
470
MTZJ-T-77
5.1A
0.01
100
16V
16V
22k
4.7k
1k
MTZJ-T-77
3.6B
2P
4.7k
4.7k
4.7k
0.1
0.1
0.1
100
10
50V
1k
100
2P
4P
5P
5P
3P
RPI-576
2P
2P
0.1
4.7k
12P
3P
DTC114ESA
BA6956AN
BA6956AN
12k
10k
RNF
RNF
TM-2
GND
TM-1
SENS-IN
SENS-OUT
GND
TM-1
TM-2
SENS-IN
SENS-OUT
GND
SENS-IN
SENS-OUT
GND
SENS-IN
SENS-OUT
GND
GND
OPEN SW
OPEN SW
LM-2
LM-1
LM-1
LM-2
GND
E-1
E-2
E-3
GND
VCC
OUT2
GND
VREF
OUT1
VM
FIN
RIN
VCC
OUT2
GND
VREF
OUT1
VM
FIN
RIN
LM-R
TM-R
E-1
E-2
E-3
TBL ADDRESS SENS
OPEN SW
(LOADING)
S711
DISC TRAY
ADDRESS DETECT
(TABLE)
TABLE ADDRESS SENSOR
OPEN
CLOSE
OPEN/CLOSE
DETECT
DRIVE
LOADING MOTOR
DRIVE
TABLE MOTOR
LEVEL
SHIFT
D+3.3V
CD-VM
LM-L
TM-L
6-8.
SCHEMATIC DIAGRAM – CHANGER Section –
•
See page 48 for IC Block Diagram.
(Page 33)
CX-JN77
30
30
JW866
JW865
CN874
JW871
JW877
JW874
JW873
JW875
JW879
JW876
JW872
JW878
CN871
CN873
JR872
JR871
C871
C876
C875
C872
C874
C873
FB871
FB872
EP802
W806
C861
CDMP3 CONNECT BOARD
1-861-429-
11
(11)
C
PANEL BOARD
CN603
B
MAIN
BOARD
CN305
A
CD
BOARD
CN201
A
B
C
D
1
2
3
4
5
1-862-309-
11
(CHASSIS)
(AEP, UK, CIS)
(11)
TRANSLATION BOARD
(CHASSIS)
6-9.
PRINTED WIRING BOARDS – CDMP3 CONNECT/TRANSLATION Boards –
•
See page 25 for Circuit Boards Location.
:Uses unleaded solder.
(Page 37)
(Page 36)
(Page 26)
CX-JN77
31
31
JW866
JW865
JW874
JW872
JW871
JW879
JW873
JW876
JW875
C871
C872
C873
C874
C875
C876
FB871
FB872
CN874
CN873
CN871
JW877
JW878
C861
W806
EP802
100p
0.01
100p
470p
0.1
0.1
0
0
9P
17P
27P
1000p
M+7V
XTCN
XLT
XRST
DATA
MP3(3.3V)
SCOR
SENS
CLK
AVDD(3.3V)
DVDD(3.3V)
M+7V
MP3-CLK
MP3-CS
MP3-LP
MP3-ACK
MP3-REQ
MP3-REST
MP3-DO
MP3-DI
XTCN
CD-DATA
CD-CLK
SENS
SCOR
XRST(REST)
XLT(CD-LAT)
NC
MP3-STB
M-GND
R-OUT
A-GND
L-OUT
D-GND
D-OUT
AVDD
DVDD
MGND
MGND
MP3STB
MP3REQ
MP3ACK
MP3CK
MP3DIO
MP3LP
MP3CS
MP3RST
MP3GND
ROUT
AGND
LOUT
DGND
DOUT
(CHASSIS)
(CHASSIS)
(AEP,UK,CIS)
6-10. SCHEMATIC DIAGRAM – CDMP3 CONNECT/TRANSLATION Boards –
(Page 27)
(Page 34)
(Page 38)
CX-JN77
32
32
C275
C101
C102
R198
C106
C105
R104
R103
C109
R106
R107
C108
C104
C103
R197
C
111
C112
C113
C114
R
281
R282
R283
R284
C110
C117
R109
C115
R110
C122
R136
R135
C147
R134
C150
C
151
C149
C148
R133
C146
C144
C143
C145
C141
C142
C186
C187
C184
C183
R170
C178
R166
C179
C177
C176
C185
R172
R169
R173
R174
C188
C190
C189
Q105
R165
R163
R164
R159
R161
R160
R158
R157
R162
C175
R155
R153
Q102
R152
R156
R154
IC102
C157
C159
C160
C165
C166
C154
R137
C153
C152
R151
C191
C192
C128
C124
C125
C123
R115
R177
C274
Q107
R121
C132
R129
Q106
R176
R175
JK101
C172
R146
C171
R145
R144
R143
R139
R138
C169
C167
R108
R128
R122
R130
R131
R132
Q101
Q103
Q104
R171
R167
IC101
C136
C139
C140
FB205
R102
R101
C118
R116
R117
R120
R119
C129
C135
R114
C126
C208
C209
C276
C277
R105
C107
C161
C163
D215
C278
C279
C280
C281
R111
C116
R195
C127
FB205
C120
R112
C119
R194
C121
R113
C271
C272
R168
C181
C193
C206
R254
R127
C138
C137
47p
1
50V
1
50V
2.2k
0.01
220p
15k
330k
0.01
330k
15k
220p
0.1
50V
0.1
50V
2.2k
1
50V
1
50V
1
50V
1
50V
2.2k
2.2k
2.2k
2.2k
10
50V
220p
470k
0.01
330k
10
50V
4.7k
4.7k
10
50V
4.7k
0.01
0.01
0.01
0.01
4.7k
0.1
0.1
1
50V
10
50V
10
50V
10
50V
47
16V
0.01
47
16V
22p
10k
47
16V
10k
47p
22p
10
50V
10
50V
100
100k
10k
10k
22
50V
0.01
22
50V
2SC3052
10k
10k
1k
10k
10k
1k
2.2k
47k
2.2k
2.2
50V
50V
4.7k
10k
2SA1235
10k
470k
10k
NJM4565M
1 50V
1 50V
1 50V
1 50V
1 50V
0.47
10k
0.0022
0.0022
4.7k
2.2
50V
50V
2.2
50V
50V
100
10V
10V
100p
100p
22 50V
1M
220k
47p
2SC3052
47k
47
16V
47k
2SC3052
220k
10k
2P
470p
100k
470p
100k
1k
1k
0
1k
1 50V
1 50V
390
15k
220k
220k
15k
4.7k
2SC3052
2SC5938
2SC5938
22k
22k
BD3401KS2
0.1
0.1
0.1
0
10k
10k
10
50V
100
100
1M
47k
47
16V
0.1
82k
0.33
220p
220p
470p
470p
390
10
50V
0.001
0.001
1SS355
470p
470p
470p
470p
82k
390p
4.7k
100 10V
390p
470k
0.01
4.7k
220p
330k
0.001
0.001
100k
47p
2200p
2200p
100
4.7k
10
50V
10
50V
A1
A2
A3
A4
A5
A6
A7
A8
B2
B3
B4
B6
B7
C1
C2
C3
BD3401 CLK
BD3401 DATA
MDL
MDL
MDR
MDR
TU-L
TU-R
SAOUT
AMSOUT
ROUT
LOUT
CDR
CDL
A1
T
APEA1
T
APEA2
T
APEB1
T
APEB2
P
B
N
F2
P
B
N
F1
TA
P
E A
1
TA
P
E A
2
TA
P
E B
1
TA
P
E B
2
R
EC
O
U
T
1
R
EC
O
U
T2
R
EC
NF
2
R
EC
N
F
1
ALC
SC
SI
VDD
GND
VCC
1/2VCC
FILTER
SW OUT
LF4
LF3
LF2
LF1
BBIN2
BBNF2
B
B
N
F1
B
B
IN
1
V
IN
1
T
O
N
E
O
U
T
1
V
IN
2
T
O
N
E
O
U
T
2
A
M
S
O
U
T
B
N
F2
B
O
U
T
2
B
O
U
T
1
B
N
F1
M
N
F1
M
O
U
T
2
M
O
U
T
1
M
N
F2
TNF2
TNF1
SUR1
SUR2
P
B
O
U
T
2
P
B
O
U
T
1
SAOUT2
SAOUT1
CAP
MIC
C
D
L
C
D
R
TUNER R
TUNER L
T
AP
E R
T
AP
E L
MD L
MD R
GAME L
GAME R
LINE OUT2 (R)
LINE OUT1 (L)
VOL OUT1
VOL OUT2
(1/4)
L
R
VIDEO/MD
IN
Q101,102
MUTING
CONTROL
MUTING
LINE AMP
MUTING
MUTING
POWER ON
INPUT SELECT,
TONE CONTROL,
ELECTRICAL VOLUME
SWITCH
FEED BACK
SWITCH
FEED BACK
(A
E
P
,U
K,C
IS
)
(AEP,UK,CIS)
(AEP,UK,CIS)
(AEP,UK,CIS)
(AEP,UK,CIS)
(AEP,UK,CIS)
(E
51,M
X
)
(AEP,UK,CIS)
6-11. SCHEMATIC DIAGRAM – MAIN Section (1/4) –
•
See page 48 for IC Block Diagram.
(Page 33)
(Page 35)
(Page 34)
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