Sony SCD-XE670 Service Manual ▷ View online
SCD-XE670
45
45
C802
S806
S830
S809
S808
S807
S801
S802
R811
R812
R819
R820
R821
R818
R
8
1
6
R
8
1
5
R826
C831
C830
C832
S803
S810
S811
S812
S813
S814
R825
R824
R823
R822
R813
R814
C803
C815
C813
C812
C814
C811
R
8
0
2
R
8
0
1
R
8
0
3
R
8
0
4
R
8
05
R851
R852
C810
C851
IC802
IC801
FL801
R806
R807
R808
C801
CN802
CN801
CN811
CN812
S805
S804
EP801
D803
C820
Q803
Q802
Q801
100
6.3V
2.2k
3.3k
2.2k
3.3k
47k
68
2
.2
k
3
3
k
2.2
0.1
0.1
0.1
15k
10k
4.7k
3.3k
4.7k
10k
0.1
47p
0.001
0.001
0.1
0.001
1
0
0
3
.3
k
1
0
0
1
0
0
1
0
0
47
100
0.1
100
6.3V
NJL74H400A
MSM9202-06GS-BK
100k
100k
100k
0.1
5P
12P
4P
4P
SEL5E20CTP15
0.1
DTC114EKA
DTC114EKA
DTC114EKA
S5
S6
S7
S8
S9
S10
S1
S2
S3
S4
3G
4G
5G
6G
7G
8G
9G
10G
11G
12G
13G
14G
15G
16G
S11
FLRST
FLT
FLCLK
FLDATA
3G
4G
5G
6G
7G
8G
9G
10G
11G
12G
13G
14G
15G
S11
S10
S9
S8
S7
S6
S5
S4
S3
S2
S1
S12
S13
S14
S15
S16
S17
S18
S19
S20
S12
S13
S14
S15
S16
S17
S18
S19
S20
S21
S22
S23
S24
S25
S26
S27
S28
S29
S30
S31
S32
S33
S34
S21
S22
S23
S24
S25
S26
S27
S28
S29
S30
S31
S32
S33
S34
16G
FLDATA
FLCLK
FLT
FLRST
KEY1
KEY0
KEY1
KEY0
F1
F1
1G
2G
3G
4G
5G
6G
7G
8G
9G
10G
11G
12G
13G
14G
P35
P34
P33
P32
P31
P30
P29
P28
P27
P26
P25
P24
P23
P22
P21
P20
P19
P18
P17
P16
P15
P14
P13
P12
P11
P10
P9
P8
P7
P6
P5
P4
P3
P2
P1
F2
F2
11G
10G
9G
8G
7G
6G
5G
4G
3G
2G
1G
VFL
OSCO
OSCI
VDD
FLT(CE)
FL.CLK(CL)
FL.DATA(DI)
FLRST
15G
16G
15G
16G
GND
P1
P2
S1
S2
S3
S4
S5
S6
S7
S8
S9
S10
S11
S12
S13
S14
S15
S16
S17
S18
S19
S20
S21
S22
S23
S24
S25
S26
S27
S28
S29
S30
AD2
AD1
S31
S32
S33
S34
S35
12G
13G
14G
VF1
VF2
VFL
GND
FLRST
+3.3V
FLT
KEY0
FLCLK
KEY1
FLDATA
KEY2
RM
KEY3
LED
FLUORESCENT INDICATOR TUBE
(CHASSIS)
TIME/TEXT
MULTI/2CH
SACD/CD
MENU
PLAY MODE
CHECK
CLEAR
REPEAT
S810
S811
S812
S813
S814
FL_GND
D+3.3V
(MULTI-CHANNEL)
OPEN/CLOSE
S806
1
4
2
3
5
ROTARY
ENCODER
AMS
PUSH ENTER
S830
SEGMENT
DRIVE
DRIVE
GRID
DRIVE
GRID
FLUORESCENT INDICATOR
TUBE DRIVER
REMOTE CONTROL
RECEIVER
5-20. SCHEMATIC DIAGRAM – DISPLAY/KEY Boards –
•
See page 48 for Waveforms.
(Page 40)
(Page 47)
SCD-XE670
46
46
CN403
C406
C493
Q402
C491
R407
L410
C492
C404
CN401
C402
C430
ETP401
JW402
IC402
CN404
IC404
IC405
IC403
IC401
JW410
C416
C407
L401
L402
C411
C405
C415
PS401
C431
L407
L406
L409
JW417
JW415
C436
C435
JW409
JW416
JW405
C429
C428
C421
C427
C460
JW414
JW407
JW411
CN402
JW412
C419
C417
C410
C438
JW413
JW404
JW403
JW406
JW408
JW401
LP403
LP401
LP402
LP404
C426
JW419
D453
D402
R416
R417
D403
R404
D401
R401
C494
R406
R405
C437
D410
D411
D413
D412
D408
D406
D407
D409
D422
D423
D425
D424
D454
D421
D420
D418
D419
R442
R421
C423
R422
C422
R423
C448
R440
D440
C461
D427
D428
R414
R413
R415
C447
C446
C445
C412
R412
C440
R418
C463
R441
R419
1
10
12
1
1
5
AUDIO
BOARD
CN306
AUDIO
BOARD
CN301
MAIN
BOARD
CN707
DISPLAY
BOARD
CN802
(CHASSIS)
(AEP, UK)
(US, CND)
(US, CND)
11
1
2
1
3
2
1
3
IC406
1
1
2
2
3
3
1
2
3
1
2
3
CN453
C452
CN454
1
1
2
2
2
1
AC IN
JW451
CN451
CN452
1
2
C451
*
*
NOT REPLACEABLE:
BUILT IN TRANSFORMER
T451
POWER
TRANSFORMER
11
1
POWER BOARD
1-681-750-
11
(11)
H
G
E
J
POWER SW BOARD
POWER
S451
1-681-751-
11
(11)
PT BOARD
1-681-752-
11
(11)
A
B
C
D
E
F
1
2
3
4
5
6
7
8
9
10
5-21. PRINTED WIRING BOARDS – POWER/POWER SW/PT Boards – •
See page 31 for Circuit Boards Location.
(Page 43)
(Page 43)
(Page 34)
(Page 44)
D401
E-2
D402
E-4
D403
E-3
D406
C-5
D407
C-5
D408
C-5
D409
C-5
D410
D-5
D411
D-5
D412
E-5
D413
D-5
Ref. No.
Location
Ref. No.
Location
D418
A-4
D419
B-4
D420
B-4
D421
A-4
D422
A-6
D423
B-6
D424
B-6
D425
B-6
D427
C-3
D428
C-3
D440
B-5
• Semiconductor Location
Ref. No.
Location
D453
C-6
D454
B-6
IC401
D-4
IC402
E-3
IC403
C-4
IC404
A-5
IC405
B-5
IC406
B-3
Q402
E-3
SCD-XE670
47
47
C452
CN453
CN454
C451
CN452
C492
C404
D403
C493
R417
R416
D402
R407
C406
R401
C402
R404
D401
C494
R405
R406
D422
D423
C435
C436
C463
R418
D453
D454
R442
R441
R440
C460
D440
C461
D412
D410
D411
D413
PS401
C415
C416
Q402
D425
D424
C411
C412
R412
C428
C430
C431
C429
D421
D420
C427
C426
CN404
CN403
R423 C421
C448
IC406
C423
R422
C422
R421
C491
IC404
IC405
IC401
C419
R414
C446
C447
R415
C417
IC403
C438
C405
R413
C445
C410
D408
D406
D409
D407
C407
C437
C440
CN401
CN451
IC402
D418
D419
R419
L410
L409
L406
L407
S451
T451
L402
L401
ETP401
D427
D428
CN402
0.0047
250V
2P
2P
0.0047
250V
2P
0.01
47
63V
UDZ-TE-17-33B
0.022
6.8k
6.8k
EC10DS2TE12L
68
0.0022
33k
10
50V
33k
UDZ-TE-17-9.1B
0.022
100
100
EC10QS04-TE12L5
EC10QS04-TE12L5
0.01
0.01
0.001
2.2
1SS352-TPH3
1SS352-TPH3
2.2k
2.2k
2.2k
100
25V
25V
UDZ-TE-17-3.0B
0.022
EC10QS04-TE12L5
EC10QS04-TE12L5
EC10QS04-TE12L5
EC10QS04-TE12L5
0.01
0.01
2SB1241
EC10QS04-TE12L5
EC10QS04-TE12L5
10000
16V
0.1
0
47
16V
3300
25V
3300
25V
47
16V
EC10QS04-
TE12L5
EC10QS04-
TE12L5
1000
50V
1000
50V
5P
10P
10k
3300
10V
0.0022
M5F7805L
0.0022
10k
0.0022
10k
0.01
M5F7907L
M5F7807L
BA033T
6800
6.3V
6.3V
10k
0.0022
0.0022
10k
10000
6.3V
BA12T
4.7
50V
50V
10000
16V
10k
0.0022
10000
25V
EC10DS2TE12L
EC10DS2TE12L
EC10DS2TE12L
EC10DS2TE12L
0.01
0.1
0.1
11P
11P
BA05T
EC10QS04-TE12L5
EC10QS04-TE12L5
2.2
N.F.
N.F.
N.F.
N.F.
N.F.
N.F.
EC10QS04-TE12L5
EC10QS04-TE12L5
12P
AU_+7V
AU_GND
AU_-7V
DAC_+5V
DAC_GND
AU_+UR
AU_-UR
VFL
VF2
VF1
MUTE3.3V
AU_GND
FL_GND
OPEN
(CHASSIS)
D+3.3V
O
G
I
+5V REGULATOR
+7V REGULATOR
-7V REGULATOR
O
G
I
O
G
I
REGULATOR
-33V
POWER
AC IN
TRANSFORMER
POWER
NOT REPLACEABLE:
BUILT IN TRANSFORMER
(AEP,UK)
(US,CND)
O
G
I
O
G
I
O
G
I
+3.3V REGULATOR
+5V REGULATOR
+12V REGULATOR
(US,CND)
A+5V
D+5V
D-GND
A-GND
A+3.3V
D+3.3V
D-GND
A-GND
M-GND
M+12V
NC
NC
5-22. SCHEMATIC DIAGRAM – POWER/POWER SW/PT Boards –
(Page 45)
(Page 39)
(Page 41)
(Page 41)
The components identified by mark
0
or dotted
line with mark
0
are critical for safety.
Replace only with part number specified.
Les composants identifiés par une marque
0
sont
critiques pour la sécurité.
Ne les remplacer que
par une pièce portant le numéro spécifié.
SCD-XE670
48
48
2.7 Vp-p
29.5 ns
6.3 Vp-p
29.5 ns
Approx.
1.2 Vp-p
1.2 Vp-p
Approx.
1.1 Vp-p
1.1 Vp-p
5.4 Vp-p
1.4
µ
s
Approx.
1.3 Vp-p
1.3 Vp-p
Approx.
100 mVp-p
100 mVp-p
1.8 Vp-p
7.6
µ
s
3.4 Vp-p
136
µ
s
Approx.
1.4 Vp-p
1.4 Vp-p
Approx.
380 mVp-p
380 mVp-p
Approx.
280 mVp-p
280 mVp-p
Approx.
420 mVp-p
420 mVp-p
Approx.
320 mVp-p
320 mVp-p
•
Waveforms
– RF Board –
1
IC001
el
(TE) (SACD Play mode)
3
IC001
tj
(RFAC) (SACD Play mode)
1
IC001
el
(TE) (CD Play mode)
2
IC509
wg
(MDP) (CD Play mode)
2
IC001
r;
(FE) (SACD Play mode)
3
IC001
tj
(RFAC) (CD Play mode)
3
IC509
el
(FE), IC901
yj
(FE/PI)
(SACD Play mode)
2
IC001
r;
(FE) (CD Play mode)
Approx.
1.5 Vp-p
1.5 Vp-p
– MAIN Board –
1
IC509
0
(WFCK), IC701
<zbz
(WFCK)
3
IC509
el
(FE), IC901
yj
(FE/PI)
(CD Play mode)
Approx.
80 mVp-p
80 mVp-p
3.2 Vp-p
29.5 ns
3.4 Vp-p
472 ns
5.3 Vp-p
236 ns
Approx.
1.2 Vp-p
1.2 Vp-p
Approx.
80 mVp-p
80 mVp-p
Approx.
100 mVp-p
100 mVp-p
4
IC509
ra
(TE), IC901
yg
(TE)
(SACD Play mode)
7
IC509
yj
(BCK), IC701
<zb,
(BCLK)
(CD Play mode)
4
IC509
ra
(TE), IC901
yg
(TE)
(CD Play mode)
qa
IC701
<zzm
(RFIN) (CD Play mode)
5
IC509
t;
(RFAC) (SACD Play mode)
8
IC509
ua
(XTAI)
qs
IC701
<znm
(XTAL)
5
IC509
t;
(RFAC) (CD Play mode)
0
IC701
rk
(XDCK)
qf
IC801
qa
(MCKI)
2.6 Vp-p
29.5 ns
qa
IC701
<zzm
(RFIN) (SACD Play mode)
qd
IC701
<zm/
(XTA1)
6
IC509
yg
(LRCK), IC701
<znc
(LRCK)
(CD Play mode)
3.4 Vp-p
22.7
µ
s
9
IC509
i;
(EXCK), IC701
<zvm
(EXCK)
Click on the first or last page to see other SCD-XE670 service manuals if exist.