DOWNLOAD Sony SCD-XE670 Service Manual ↓ Size: 6.12 MB | Pages: 87 in PDF or view online for FREE

Model
SCD-XE670
Pages
87
Size
6.12 MB
Type
PDF
Document
Service Manual
Brand
Device
Audio
File
scd-xe670.pdf
Date

Sony SCD-XE670 Service Manual ▷ View online

SCD-XE670
41
41
R414
C408
CN301
R426
D307
D306
R305
R306
R307
L304
L303
L402
L502
L403
L503
L311
3.3
µ
H
C337
C336
C332
C303
R323
R325
C304
R313
C341
C307
R329
D308
R311
C342
C311
D301
D302
C333
R328
C334
Q301
C315
C343
C313
C312
CN305
CN306
R419
R519
Q503
Q403
R418
C411
R516
C511
R518
R514
C409
C509
R515
R517
R415
R417
D305
R512
R509
C316
C317
C507
C506
R511
R510
R513
C508
C505
C504
R506
R406
R409
R412
C407
C406
R411
R410
D304
R408
R404
R504
R505
R503
R501
C403
C503
C512
C412
R405
R402
R461
C401
C402
R403
C405
C404
R407
C421
R471
R422
C422
R423
R421
C428
C423
R425
R521
C528
C523
R525
R424
R524
R523
C345
R526
R529
C319
C526
R531
R429
R431
C426
C318
Q522
Q521
Q421
Q422
R428
R430
R427
C424
C425
Q502
Q501
C525
C521
R571
R522
C522
C524
R527
R528
R530
C441
R481
R442
C442
R443
R544
R444
R445
C443
C448
R441
R541
C548
C543
R545
C542
R543
R542
R581
C541
C544
C545
R546
R446
C320
C446
R451
R449
R549
R551
R326
C321
C546
R550
Q542
Q541
R548
R547
C445
C444
R447
R448
Q441
Q442
R450
C501
R561
R502
C502
R507
R508
R324
Q303
C340
C339
C338
IC310
R330
C305
C306
C309
C308
R312
IC301
CN303
CN302
L401
L501
L301
R310
L302
C331
JW301
C330
C335
L308
3.3
µ
H
J302
J301
IC309
C346
IC304
L310
L881
6.8
µ
H
J881
C883
C881
C882
L884
L885
L886
L883
6.8
µ
H
L882
6.8
µ
H
RV881
CN881
R315
R401
R416
IC308(1/2)
R413
C322
L305
L404
C323
L504
R327
IC308(2/2)
CN304
Q401
Q402
IC305(1/2)
IC306(2/2)
IC306(1/2)
X301
IC302
IC303
C344
IC305(2/2)
IC307(1/2)
IC307(2/2)
33k
0.01
6P
100k
1SS367-T3
1SS367-T3
0
0
0
220
220
220
220
220
220
0.1
100
16V
1
18p
1M
100
18p
47
1
330
25V
22
1SS367-T3
22
1
330
25V
1SS367-T3
1SS367-T3
1000
6.3V
4.7k
0.1
DTA143-TKA
330
25V
1
1
100
25V
3P
3P
4.7k
4.7k
2SC3624A-T
2L15L16
2SC3624A-T
2L15L16
56
5p
820k
5p
56
33k
33p
33p
200k
270k
200k
270k
1SS367-T3
4.7k
4.7k
100
25V
100
25V
470p
470p
100
100
220k
0.01
47
63V
0.015
100V
100k
100k
4.7k
4.7k
470p
470p
100
100
1SS367-T3
330
10k
10k
6.2k
5.1k
10k
470p
100V
470p
100V
680p
100V
680p
100V
6.2k
5.1k
6.8k
47
25V
330p
100V
5.1k
47
63V
0.015
100V
330
47
25V
6.8k
5.1k
330p
100V
5.1k
10k
680p
100V
470p
100V
6.2k
10k
680p
100V
470p
100V
6.2k
10k
10k
5.1k
100
25V
100k
3.9k
100
25V
470p
3.9k
3.9k
3.9k
470p
100
25V
2SC3624A-T
2L15L16
2SC3624A-T
2L15L16
2SC3624A-T
2L15L16
2SC3624A-T
2L15L16
330
100
330
0.015
100V
47
63V
2SC3624A-T
2L15L16
2SC3624A-T
2L15L16
47
63V
47
25V
6.8k
5.1k
330p
100V
0.015
100V
330
330
100
47
25V
6.8k
5.1k
330p
100V
5.1k
10k
10k
6.2k
470p
100V
680p
100V
10k
10k
680p
100V
470p
100V
6.2k
330p
100V
5.1k
5.1k
6.8k
47
25V
0.015
100V
47
63V
100k
100k
100
25V
470p
3.9k
3.9k
3.9k
3.9k
100k
100
25V
470p
100
2SC3624A-T
2L15L16
2SC3624A-T
2L15L16
330
330
47
63V
0.015
100V
330
330
2SC3624A-T
2L15L16
2SC3624A-T
2L15L16
100
47
25V
6.8k
5.1k
330p
100V
330
330
100k
DTA143-TKA
0.1
0.1
330
25V
BA033T
22
1
100 25V
1
100
25V
33
DSD1702E
19P
19P
220
220
220
100
220
100
25V
0.1
220
16V
2P
2P
GP1F38T
100
25V
SN74HCU04A
PWR
N.F.
0.1
0.001
0.001
N.F.
N.F.
N.F.
1k/1k
3P
100k
10k
820k
NJM4580E-D
-TE2
220k
0.47
50V
0.47
50V
NJM4580E-D
-TE2
3P
2SC3624A-T
2L15L16
2SC3624A-T
2L15L16
NJM2114M-T
E2
NJM2114M-TE2
NJM2114M-TE2
11.2896MHz
DSD1702E
DSD1702E
100 25V
NJM2114M-T E2
NJM2114M-TE2
NJM2114M-TE2
A1
A2
A3
A4
A5
A6
A7
A8
A9
A10
A11
A12
A13
A14
A
1
A2
A
3
A
3
A
3
A4
A5
A5
A5
A
6
A6
A
6
A7
A
8
A
8
A
8
A9
A9
A9
A10
A10
A10
A
11
A12
A
13
A14
SDATAL
SDATAR
CDBCK
CDLRCK
CDDATA
SHIFT
GND
GND
GND
GND
GND
GND
GND
GND
DATA
LATCH
AMUTE
GND
GND
GND
GND
GND
GND
GND
GND
GND
D/O
3.3V
GND
R-CH
L-CH
GND
MULTI
INT
SDATALS
SDATARS
SDATAC
SDATALF
+3.3V-D
CLOCK
BUFFER
128FS
64FS
256FS
MODE
CDDATA_SUB
O
G
I
+3.3V REGULATOR
PHONES
RV881
-1
-2
(CHASSIS)
GND
L-CH
R-CH
AU_+7V
AU_GND
AU_-7V
DAC_+5V
DAC_GND
MUTE3.3V
2
4
1
3
MUTING
MUTING
6
7
8
5
HEADPHONE
AMP
AU_+UR
AU_GND
AU_-UR
L
R
L
R
L
R
CENTER
SUB WOOFER
ANALOG
2CH OUT
FRONT
SURR
ANALOG
5.1CH OUT
DIGITAL(CD)
OUT OPTICAL
OPTICAL
TRANSCEIVER
GND
D/O
MUTING
MUTING
MUTING
MUTING
MUTING
MUTING
MUTING
MUTING
5
6
8
7
2
3
4
1
5
6
8
7
2
3
4
1
ANALOG LOW-PASS
FILTER
ANALOG LOW-PASS
FILTER
MUTING
CONTROL
SWITCH
MUTING
CONTROL
SWITCH
DIGITAL FILTER,
D/A CONVERTER
DIGITAL FILTER,
D/A CONVERTER
DIGITAL FILTER,
D/A CONVERTER
2
3
4
1
ANALOG LOW-PASS
FILTER
MUTING
MUTING
MUTING
MUTING
(CHASSIS)
3.3VD
8
7
5
6
PHONE LEVEL
5-16. SCHEMATIC  DIAGRAM  – AUDIO/HEADPHONE Boards –
 See page 48 for Waveforms.
 See page 51  for IC Block Diagram.
(Page 38)
(Page 38)
(Page 38)
(Page 47)
(Page 47)
SCD-XE670
42
42
AUDIO BOARD
(COMPONENT SIDE)
1-681-002-
21
(21)
A
B
C
D
E
1
2
3
4
5
5-17. PRINTED  WIRING  BOARD  – AUDIO Board (Component Side) –
 See page 31 for Circuit Boards Location.
SCD-XE670
43
43
        
 
IC309
3
E
E
E
E
E
E
E
E
E
E
E
E
E
E
1
CN302
CN303
C335
C328
CN304
L308
CN305
C322
C504
C505
C502
C503
C317
C403
C402
C404
C405
C316
C338
C331
IC310
C512
C304
C303
X301
L310
C307
C401
C501
C412
C423
C523
C543
C443
C522
C422
C425
C525
C524
C424
C319
C318
C545
C542
C544
C442
C445
C444
C321
C320
C306
C315
C521
C541
C421
C428
C441
C448
C346
C548
C345
JW301
C311
C308
C528
C336
L311
C344
CN306
CN301
C323
C312
C333
R544
C330
R419
Q403
Q503
IC308
R329
R416
R417
R415
R414
C409
C408
R418
C509
C508
R514
R515
R517
R516
R518
L404
R519
L504
L305
1
3
R413
R513
C407
C507
C506
C406
C526
C426
C546
C446
R510
R511
R530
R550
R410
R411
R430
R450
R509
R512
Q501
Q502
R507
R508
R506
R504
R505
R503
R502
R501
R461
R402
R403
R405
R406
R407
R408
R401
R404
Q402
Q401
R412
R409
R325
R323
R311
R312
C332
C339
C340
R523
R522
R525
R423
R422
R425
R571
R521
R421
R526
R426
R527
R528
R427
R428
R524
R424
Q522
Q521
R529
R531
Q421
Q422
R431
R429
R444
R546
R547
R548
R446
R447
R448
Q542
Q541
Q441
Q442
R545
R445
IC307
R543
R542
R443
R442
R541
R441
R549
R551
R451
R449
IC306
C305
D306
D307
L401
L501
L301
R310
R313
1
3
R561
L302
L303
L304
R304
R305
R306
R303
R307
R302
C301
C342
C343
R322
L402
L502
IC302
IC303
C313
L403
R471
R326
D305
Q301
Q303
D302
D301
C337
R324
R315
D304
R330
R327
C341
C309
IC305
IC304
IC301
R581
R481
L503
C334
R328
D308
C399
C511
C411
3
1
3
POWER
BOARD
CN403
MAIN BOARD
CN702
MAIN BOARD
CN701
POWER
BOARD
CN403
MAIN
BOARD
CN704
1
6
E
E
LP881
J881
CN881
L884
JW882
JW883
L882
L886
JW881
L883
L881
L885
C883
C881
C882
AUDIO BOARD
(CONDUCTOR SIDE)
1-681-002-
21
(21)
R
L
R
L
ANALOG
2CH OUT
J301
ANALOG
5.1CH OUT
J302
DIGITAL (CD)
OUT OPTICAL
IC309
FRONT
SUB
WOOFER
CENTER
R
L
SURR
H
D
C
G
B
HEADPHONE BOARD
1-681-753-
11
(11)
RV881
PHONES LEVEL
–1
–2
PHONES
J881
A
B
C
D
E
F
1
2
3
4
5
6
7
8
5-18. PRINTED  WIRING  BOARDS  – AUDIO (Conductor Side)/HEADPHONE Boards –
 See page 31 for Circuit Boards Location.
D301
E-8
D302
E-8
D304
D-8
D305
D-8
D306
F-5
D307
F-5
D308
E-4
Ref. No.
Location
Ref. No.
Location
Ref. No.
Location
IC301
E-5
IC302
E-6
IC303
E-7
IC304
D-4
IC305
C-5
IC306
C-6
IC307
D-7
IC308
C-4
IC309
B-7
IC310
E-4
Q301
E-8
Q303
E-8
Q401
B-5
Q402
B-5
Q403
B-4
• Semiconductor Location
Ref. No.
Location
Ref. No.
Location
Q421
B-6
Q422
B-6
Q441
B-7
Q442
B-7
Q501
B-4
Q502
B-5
Q503
C-4
Q521
B-6
Q522
B-6
Q541
B-7
Q542
B-7
(Page 46)
(Page 34)
(Page 34)
(Page 46)
(Page 34)
SCD-XE670
44
44
JW809
JW810
JW815
JW814
CN802
EP801
JW803
JW806
JW807
JW805
JW
801
JW804
JW808
JW811
FL801
FLUORESCENT INDICATOR
TUBE
CN801
D803
(MULTI-CHANNEL)
JW812
C802
C851
IC802
JW813
S809
S806
S807
S808
S802
S801
CN811
S830
 
 
C831
C832
R826
R808
R807
R806
Q803
Q802
Q801
C830
C801
C803
C815
C814
C813
C812
C811
R805
R804
R803
R802
R801
R852
R851
C810
C820
R818
R816
R815
R812
R811
R821
R820
R819
1
66
65
62
28
20
6
2
61
29
19
5
1
3
E
E
E
IC801
49 48
16 17
33
32
64
1
4
1
5
1
1
3
4
5
(CHASSIS)
        
CN812
S812
S813
S803
S804
S810
S805
S814
S811
R825
R824
R823
R822
R814
R813
DISPLAY BOARD
OPEN/CLOSE A
H
m
M
X
x
AMS L
PUSH ENTER
S830
ROTARY ENCODER
1-681-754-
11
(11)
F
MAIN BOARD
CN706
J
POWER BOARD
CN404
S801, 802
S806 – 809
SACD/CD
TIME/TEXT
MULTI/2CH
REPEAT
MENU
CLEAR
CHECK
PLAY MODE
1-681-755-
11
(11)
S803 – 805,
S810 – 814
KEY BOARD
A
B
C
D
E
F
1
2
3
4
5
6
7
8
9
10
11
12
5-19. PRINTED  WIRING  BOARDS  – DISPLAY/KEY Boards –
 See page 31 for Circuit Boards Location.
• Semiconductor
Location
Ref. No.
Location
D803
C-4
IC801
B-4
IC802
A-2
Q801
A-5
Q802
A-6
Q803
A-5
(Page 46)
(Page 34)
Page of 87
Display

Click on the first or last page to see other SCD-XE670 service manuals if exist.