Sony HCD-RXD7AV / MHC-RXD7AV Service Manual ▷ View online
HCD-RXD7AV
29
29
7-10.
SCHEMATIC DIAGRAM FLD SECTION
• Refer to page 21 for Note on Schematic Diagrams. • Refer to page 21 for Wavefoms. • Refer to page 38 for IC Block Diagrams. • Refer to page 40 for IC Pin Function Description.
8
5.1CH
5.6V B+
HCD-RXD7AV
30
30
7-11.
PRINTED WIRING BOARD CD SECTION
CD DECORD BOARD
5
1
CN709
R779
Q705
C787
R789
R790
C788
Q706
R780
C793
C794
C792
R796
R795
D797A
CN704
C790
C790A
L706
C789
R797
R748A
Q707
Q708
C795
R798L
R778L
R798R
R778R
C780A
C779A
C751
R777
R795A
R796A
D707
R778
D708
C791
CN705
R780A
22
R767A
R787
R788
C768
R767
R766
C797
IC704
D703
C748A
Q702
R747A
R746
R775
R747
C732
C733
R751
C745
C752
C744
R752
C703
C704
R744
R745
R748
IC 705
C742
C743
C738
R753
C707
R705
CN702
C737
C741
Q703
C740
R742
IC703
C706
R707
C735
C734
C701
R701
C736
R768A
C798
C746
C785
C773 C774
R774
R773
Q701
C705
C702
R721
R706
R704
C731
C708
R717
R715
R716
R713
R718
R714
IC701
C719
C721
C720
C715
C725
C730
R726
R732
C729
C727
R727
T
.P02
(E-F)
T
.P01
(RF)
R734
R735
R740
R743
R728
R739
R736
R737
R722
C766
C765
C769
C778
C779
C799
C784
R786
R784
R782
C772
C782
C770
CN707
C783
R785
R783 R781
C781
C799B
XTL01
R755
C771A
C754
C753
R771
CN703
CN703
C777
C771
C764
C762
R764
R763
R710A
C710A
C761
C760
R762
C763
IC702
C755
R759
R758
C757
C759
R731
R756
R765
R733
C756
R760
R761
C728 R741
R730
C718
R729
C726
C724
C723
R725
R726A
C726A
C722
C717
R723
R724
C712
C716
C716
C711
R720
R710
R711
C713
C714
R719
C767
C780
R766A
C786
B
E
B
E
1
8
1
6
1
16
17
32
E
B
8
1
E
B
1
8
9
16
E
B
E
B
1
2
21
1
7
1
20 21
40
41
60
61
80
3
1
1
13
14
26
27
39
40
52
E
B
CN701
1
2
16
15
I
TO
FLD BOARD
CN605
(Page 28)
MOTOR
M102
SLED
SLED
CN03
6
1
M101
SPINDLE
MOTOR
M
_
+
_
S05
LIMIT
+
_
M
_
5
1
1
2
1
2
2
1
CN19
CN18
C01
C82A
CN06
M
_
M103
TURN TABLE
MOTOR
1 2
CN19
S03
1-674-789-
1-674-788-
CN18
S04
1-674-792-
1-639-678-
TURN TABLE
OPERATION
DET
1
3
5
1
CN05
CN16
S01
1-674-791-
(4142269820)
(4145258230)
(4145258240)
(4145258210)
(4142269810)
(4145258220)
(4145258250)
OPTICAL
PICK-UP
DET
OPEN/CLOSE
DET
1
3
S02
CN16
1-674-790-
1-674-794-
TURN TABLE
POSITION
DET
MOTOR (6P) (S) BOARD
MOTOR BOARD
SW (B) BOARD
SW (A) BOARD
SW (D) BOARD
PHOTO SOCKET
BOARD
BOARD
SW (C) BOARD
C
TO
MAIN BOARD
CN304
(Page 22)
M
_
M104
TRAY
TRAY
MOTOR
OPTICAL
PICK-UP
BLOCK
KSS-213ECM/C2NP
Y
Y
_
11
11
(11)
11
(11)
11
(11)
11
(11)
11
11
(11)
(11)
16
1
3
PH701
PH701
OPTICAL
OUT
7+
6–
+B
1-674-793-
11
(11)
1
2
A
B
C
D
E
F
G
H
I
3
4
5
6
7
8
9
10
11
12
13
Ref. No.
Location
D703
G-7
D707
E-7
D708
F-7
D797A
E-6
IC701
H-9
IC702
E-10
IC703
I-7
IC704
F-7
IC705
H-6
Q701
H-8
Q702
G-6
Q703
I-6
Q705
E-6
Q706
F-6
Q707
E-7
Q708
E-7
• Semiconductor
Location
• Refer to page 21 for Note on Printed Wiring Boards. • Refer to page 21 for Circuit Boards Location.
HCD-RXD7AV
31
31
7-12.
SCHEMATIC DIAGRAM CD SECTION
I
FLD
29
C
24
2
NOTE
• Voltages and waveforms are
dc with respect to ground.
no mark : STOP
• Voltages and waveforms are
dc with respect to ground.
no mark : STOP
• Refer to page 21 for Note on Schematic Diagrams. • Refer to page 21 for Wavefoms. • Refer to page 36 for IC Block Diagrams.
The components identified by
mark
mark
!
or dotted line with mark
!
are critical for safety.
Replace only with part number
specified.
specified.
Les composants identifiés par
une marque
une marque
!
sont critiques
pour la sécurité.
Ne les remplacer que par une
pièce portant le numéro spécifié.
Ne les remplacer que par une
pièce portant le numéro spécifié.
HCD-RXD7AV
32
32
7-13.
PRINTED WIRING BOARD CENTER/REAR AMP SECTION
AMP BOARD
TO FRONT AMP BOARD
CN506
(Page 35)
B
A
J
TO MAIN BOARD
CN302
(Page 22)
TO MAIN BOARD
CN305
(Page 22)
E
E
E
B
B
E
B
E
B
E
E
B
B
E
B
E
B
B
3
1
1-675-440
11
(4143272320)
1
1
1
6
8
20
1
1
9
1
9
1
8
1
8
6
16
1
2
A
B
C
D
E
F
3
4
5
6
7
8
9
10
11
12
13
14
C591A
R592A
C516
R594
R595
R590
C586
Q522
C517
R586
C583
R511
C519
R587
R508
R509
R512
R513
R585
C522
C521
C582
R591A
R593
R510
C520
R507
C515
R588
R506
Q520
C518
C585
Q521
C584
C524
C523
C590
R534
CN504
C531
C530
R535
R536
R581
R520
C525
R515
C581
C526
R584
R518
R519
D509
C528
C527
R524
R523
R522
Q505
D502
R501
D507
C509
CN503
C529
C508
CN305
CN302
C506
C504
D581
D508
Q504
R516
R517
R514
R582
R583
Q503
Q581
R521
R531
R598
R599
D503
R503
C513
D505
D504
D501
F501
C501
C502
GND
C599
C514
C503
CN501
D528
D527
CN506
C507
C505
Q501
Q502
D506
D511
D599
C511
C512
C510
R502
CN503A
IC501
C595
C594
C593
CN504A
AC IN
FUSE BOARD
R001
AC
1
AC
2
P7
P6
P8
F001
F
TO MAIN BOARD
CN502
(Page 22)
1-675-358
11
(4144270730)
3
2
1
1
4
5
6
7
3
2
T001
POWER TRANSFORMER
NOT REPLACEABLE:
BUILT IN TRANSFORMER
BUILT IN TRANSFORMER
• Refer to page 21 for Note on Printed Wiring Boards. • Refer to page 21 for Circuit Boards Location.
Ref. No.
Location
D501
E-8
D502
E-8
D503
D-8
D504
E-8
D505
D-9
D506
B-8
D507
C-6
D508
E-6
D509
D-6
D511
B-8
D527
E-7
D528
E-7
D581
D-6
D599
B-9
IC501
B-4
Q501
B-6
Q502
B-6
Q503
D-5
Q504
E-5
Q505
E-7
Q520
D-2
Q521
E-2
Q522
D-1
Q581
E-5
• Semiconductor
Location
Click on the first or last page to see other HCD-RXD7AV / MHC-RXD7AV service manuals if exist.