Sony SCD-XE670 Service Manual ▷ View online
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)
49
SCD-XE670
2.2 Vp-p
88.6 ns
3.5 Vp-p
22.7
µ
s
4.5 Vp-p
29.5 ns
3.4 Vp-p
354 ns
1.6 Vp-p
50 ns
4.4 Vp-p
29.5 ns
3.4 Vp-p
177 ns
qg
IC801
tl
(BCKAI)
w;
IC901
ra
(EXTAL)
qh
IC801
ya
(PHREFI)
wh
IC803
of
(BCLK) (CD Play mode)
qj
IC811
8
wa
IC803
wk
(FS128)
qk
IC811
0
3.5 Vp-p
354 ns
4.3 Vp-p
29.5 ns
ql
IC811
qs
ws
IC803
e;
(FS64)
3.5 Vp-p
177 ns
wf
IC803
ik
(MCKI)
3.2 Vp-p
29.5 ns
wd
IC803
ig
(DVCKI)
3.4 Vp-p
472 ns
wg
IC803
o;
(LRCK) (CD Play mode)
3.4 Vp-p
22.7
µ
s
wj
IC803
og
(LRCKI) (CD Play mode)
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