DOWNLOAD Sony SCD-XE680 Service Manual ↓ Size: 5.65 MB | Pages: 76 in PDF or view online for FREE

Model
SCD-XE680
Pages
76
Size
5.65 MB
Type
PDF
Document
Service Manual
Brand
Device
Audio
File
scd-xe680.pdf
Date

Sony SCD-XE680 Service Manual ▷ View online

SCD-XE680
26
26
5-9.
PRINTED  WIRING  BOARD  – MAIN Board (Component Side) –
 See page 23 for Circuit Boards Location.
IC701
IC801
IC901
IC509
IC503
IC703
IC501
IC505
IC814
MAIN BOARD
(COMPONENT SIDE)
TP703
(RFAC)
TP704
(AGND)
132
133
176
1
44
45
88
89
132
133
176
1
44
45
88
89
1
25
75
51
26
50
100
76
1
20
60
41
40
21
61
80
TP514
(RFCK)
TP517
(WFCK)
TP513
(TE)
TP506
(FE)
TP504
(AVC)
5
4
1
3
5
4
1
3
TP808
(DG)
5
4
1 3
A
RF
BOARD
CN005
K
LOADING
BOARD
CN151
1
5
E
POWER BOARD
CN902
B
AUDIO BOARD
CN304
C
AUDIO BOARD
CN303
F
DISPLAY BOARD
CN801
D
AUDIO BOARD
CN302
1-684-066-
11
1
2
3
4
5
6
7
8
9
10
A
B
C
D
E
F
G
H
I
J
• Semiconductor
Location
Ref. No.
Location
IC501
F-3
IC503
H-4
IC505
F-3
IC509
C-3
IC701
C-6
IC703
A-7
IC801
D-9
IC814
D-8
IC901
G-6
(Page 25)
(Page 25)
(Page 38)
(Page 36)
(Page 35)
(Page 35)
(Page 35)
SCD-XE680
27
27
5-10. PRINTED  WIRING  BOARD  – MAIN Board (Conductor Side) –
 See page 23 for Circuit Boards Location.
• Semiconductor
Location
Ref. No.
Location
D903
A-4
D904
A-3
IC502
F-9
IC504
G-9
IC512
H-10
IC702
E-3
IC706
B-5
IC708
B-6
IC808
C-3
IC811
E-5
IC812
E-4
IC813
D-4
IC903
G-4
IC904
G-6
IC905
H-9
Q701
J-6
Q702
J-7
IC808
IC706
IC813
IC812
IC811
IC702
IC903
IC904
IC504
IC502
IC512
IC905
IC708
1-684-066-
11
MAIN BOARD
(CONDUCTOR SIDE)
1
25
26
50
1
11
12
22
33
23
44
34
1
14
28
15
14
25
10
1
20
13
5
2
3
1
1
3
2
1
2
3
4
5
6
7
8
9
10
A
B
C
D
E
F
G
H
I
J
E
E
SCD-XE680
28
28
5-11. SCHEMATIC  DIAGRAM  – MAIN (1/5)/LOADING Boards –
 See page 40 for Waveforms.
 See page 43  for IC Block Diagram.
R577
R578
R1026
R561
C501
JL609
JL610
JL611
CL506
CL507
CL508
JL612
JL613
JL614
JL615
JL616
FL502
CL503
CL505
CL504
CL1098
CL502
JL602
JL598
JL600
JL595
JL596
JL591
JL593
JL587
JL578
JL576
JL574
JL571
JL569
FL501
C561
C556
C547
C560
R617
R618
JL594
JL601
JL592
JL590
JL589
JL572
JL570
R562
C531
JL553
R558
JL555
JL556
JL557
JL558
JL559
JL560
JL561
JL562
JL563
JL564
JL565
JL566
R660
R659
R658
R657
R656
R655
C588
C589
C590
C545
CL501
R568
R565
IC503
R1027
R522
C543
C534
R549
JL546
R501
R502
R654
C942
JL547
C513
C591
C592
R529
R530
C572
C517
C518
CL1062
CL1063
CL1064
CL1065
CL1066
CL1067
CL1068
CL1069
CL1070
CL1071
CL1072
CL1073
CL1074
CL1075
CL1076
CL1077
CL1078
CL1079
CL1080
CL1081
CL1082
CL1083
CL1084
CL1085
CL1086
CL1087
R1018
CL1089
CL1088
CL1090
CL1093
CL1091
JL573
R584
C548
C551
R588
R593
C559
R604
R603
R608
R613
C563
C565
TP513
TP511
TP505
R560
C544
C533
C535
TP506
TP504
IC509
TP509
TP508
TP507
TP514
TP517
TP516
CN708
CN151
M151
S152
S151
CN703
CL1092
R503
TP501
TP502
C516
TP503
JL599
JL597
JL603
C570
C569
TP510
C568
C567
JL554
JL568
JL577
C553
JL585
JL583
JL581
R619
R628
JL608
R621
R625
R626
R627
JL604
JL605
JL606
JL607
0
0
10k
1k
1
MNT2
MNT0
MNT1
MNT3
0.1
10
10V
0.1
0.0015
1M
470k
1k
0.047
47k
2.2k
2.2k
2.2k
2.2k
1k
1k
2200p
2200p
1000p
10 10V
GND
10k
10k
NJM3404AM-TE2
68k
0
0.1
22000p
0
10k
10k
10k
0.1
0.1
10
10V
10
10V
220k
220k
1
10
10V
0.1
22
33k
0.01
0.47
10k
100k
0.1
1k
3.3k
10k
1M
100p
0.1
(TE)
1k
0.1
2200p
2200p
(FE)
(AVC)
CXD3068Q
(RFCK)
(WFCK)
30P
5P
5P
0
0.1
10 10V
0.1
10
10V
0.1
10000p
0
0
0
330
0
0
A1
A2
A3
A4
A5
A6
A7
A8
A9
A10
DGND
AGND
A5V
SPC970_BUS
A3V
M12V
MGND
D5V
D3V
DSP_BUS
ANALOG_BUS
DRVC
AVC
DVC
PI
TE
FE
FE
TE
PI
RFAC
MIRR
DATA_RF
EXCK
SBSO
BCLK
MDAT
LRCK
W
FCK
G
SCOR
SQCK
SQSO
FOK
LOCK
X
RST_CD
DATA
XLAT
C
LOK
SENS
SCLK
CO
UT
MIR
R
MD2
SCOR
RF_A
C
GFS
M
UTE_CD
C2PO
768FS
FE
TE
DOUT
SDEN
CLK_RF
LDON
SFDR
SRDR
TFDR
TRDR
FFDR
FRDR
SP+
SP-
SD-
SD+
M
DP
LOAD+
LOAD-
FD-
FD+
TD-
TD+
PI
LIM_SW
W
AVR
B
DVDPDSW
CDPDSW
DFCT
O
UT_SW
IN_SW
RF-AC
MIRR
PI
TE
FE
SDEN
RFAC
D3V
A5V
A5V
AGND
AGND
LIM_SW
A3V
CLK_RF
DATA_RF
LDON
SP-
SP+
FD-
FD+
SD-
SD+
TD-
TD+
AVC
AVC
OUT_SW
IN_SW
LOAD+
LOAD-
GND
FE/PI
DVDPDSW
CDPDSW
(1/5)
DIGITAL SIGNAL PROCESSOR,
DIGITAL SERVO PROCESSOR
VCC
GND
WAVRB BUFFER,
DRVC BUFFER
NC
OUT_SW
IN_SW
LOAD+
LOAD-
GND
(LOADING OUT)
(LOADING IN)
(LOADING)
(Page 24)
(Page 29)
(Page 30)
(Page 32)
(Page 32)
SCD-XE680
29
29
5-12. SCHEMATIC  DIAGRAM  – MAIN Board (2/5) –
C587
JL618
JL617
R606
R632
C527
R554
R634
R642
C577
JL636
R556
JL630
C529
JL641
JL637
C584
R
6
4
4
R
64
5
R
5
5
9
C579
C582
C583
C530
C532
R563
R661
R594
R589
R590
C549
R505
R508
R506
R509
R512
C502
R581
R
5
8
2
J
L
6
2
1
J
L
5
4
3
J
L
5
4
2
JL528
C520
C528
C526
R576
R597
C554
R515
JL517
JL516
C539
R572
R573
C541
C511
R523
IC502
JL521
C519
R534
C536
C562
R611
R524
R601
C558
C542 R555
R591
R599
C555
C550
C506
R513
R
5
1
6
R
5
1
8
C
5
1
0
C
5
0
9
JL519
JL520
R607
R602
R592
R595
C525
IC512
IC504
IC505
IC501
R507
0.1
15k
10k
560p
2.7k
6.8k
33k
10000p
2.7k
560p
22
16V
10
10
1
0
0.1
0.1
0.1
0.1
0.1
10
0
33k
33k
10k
0.1
4.7k
3.3k
4.7k
10k
0
0.1
10k
1
0k
22 16V
10 10V
0.1
0
10k
0.1
0
0.1
10
10
0.1
0.1
10
BA5983FP
1
3.3k
0.47
680p
22k
10k
22k
680p
0.47
3.3k
2.7k
2.7k
680p
680p
0.1
10
1
0
1
0
0
.1
0
.1
4.7k
4.7k
4.7k
4.7k
0.1
BA5912AFP-YE2
TC7S66F
TC7S66F
3.3k
A
1
A
2
A
3
A
4
A
5
A
6
A
7
A
8
A9
A
10
SPIN
SP_ON
SP+
SP-
SRDR
SFDR
MUTE_2D
MUTE_LOAD
FJMP1
FJMP2
LOAD_IN
LOAD_OUT
SPDA
LOAD-
LOAD+
TFDR
TRDR
FFDR
FRDR
SD+
SD-
FD-
FD+
TD-
TD+
SP_ERR
TRKSW
(2/5)
SPINDLE/LOADING
MOTOR DRIVE
O
I
G
+2.5V REGULATOR
SLED MOTOR DRIVE
COIL DRIVE,
FOCUS/TRACKING
TRACKING
COIL DRIVE
CONTROL SWITCH
TRACKING
COIL DRIVE
CONTROL SWITCH
µPC2905T-E1
(Page 28)
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