Sony MDS-JE530 Service Manual ▷ View online
MDS-JE530
6-6.
SCHEMATIC DIAGRAM – BD Board (2/2) –
•
See page 43 for Waveforms.
•
See page 55 for IC Block Diagrams.
– 41 –
– 42 –
• Voltages and waveforms are dc with respect to ground
under no-signal conditions.
no mark : STOP
(
no mark : STOP
(
) : PLAY
<
> : REC
∗
: Impossible to measure
The components identified by mark
!
or dotted
line with mark
!
are critical for safety.
Replace only with part number specified.
Les composants identifiés par une marque
!
sont
critiques pour la sécurité.
Ne les remplacer que
par une piéce portant le numéro spécifié.
(Page 47)
(Page 48)
(Page 39)
(Page 39)
(Page 39)
(Page 40)
(Page 40)
(Page 40)
(Page 40)
MDS-JE530
– 43 –
– 44 –
• Waveforms
– BD Board –
– BD Board –
1
IC101
1
,
2
(I, J) (Play mode)
5
IC121
@¶
(LRCK)
2
IC101
4
(A) (Play mode)
4
IC121
!§
(OSCI)
6
IC121
@•
(XBCK)
0.46 Vp-p
0.1 Vp-p
3
IC101
8
,
9
(E, F) (Play mode)
7
IC121
@ª
(FS256)
8
IC121
(º
(FS4)
0.06Vp-p
3.1 Vp-p
22.581 MHz
3.8 Vp-p
2.8224 MHz
3.2 Vp-p
44.1 kHz
3.8 Vp-p
11.29 MHz
3.2 Vp-p
176.4 kHz
– MAIN Board –
1
IC501
!∞
(XIN)
2.9 Vp-p
10 MHz
5
IC321
!™
(BICK)
2
IC322
2
,
3
,
5
4
IC321
!¡
(LRCK)
3
IC321
9
(XTI)
– DISPLAY Board –
1
IC711
^∞
(OSCI)
6.5 Vp-p
45.1584 MHz
5.4 Vp-p
45.1584 MHz
4.1 Vp-p
44.1 kHz
3.9 Vp-p
2.8224 MHz
1.6 Vp-p
470 ns
6-7.
SCHEMATIC DIAGRAM – SW Board –
6-8.
PRINTED WIRING BOARD – SW Board –
•
See page 36 for Circuit Boards Location.
05
(LOADING)
(PACK OUT)
(REC POSITION)
(Page 47)
(Page 46)
MDS-JE530
– 45 –
– 46 –
6-9.
PRINTED WIRING BOARD – MAIN Board –
•
See page 36 for Circuit Boards Location.
Ref. No.
Location
Ref. No.
Location
• Semiconductor Location
D341
E-13
D342
D-13
D343
D-13
D344
D-13
D411
E-4
D412
D-4
D413
D-2
D414
D-2
D415
D-4
D416
D-4
D421
C-2
D423
C-1
D431
D-3
D432
D-3
D439
G-4
D451
F-6
D452
F-6
D453
F-6
D454
F-6
D471
B-12
Ref. No.
Location
D851
G-7
IC101
F-11
IC201
F-12
IC301
F-13
IC302
E-11
IC310
B-2
IC321
D-13
IC322
C-12
IC431
G-4
Ref. No.
Location
IC471
B-11
IC501
E-8
IC601
G-9
IC611
G-10
IC621
G-10
IC661
G-9
Q187
F-10
Q287
F-11
Q306
F-5
Ref. No.
Location
Q401
C-2
Q402
C-1
Q403
C-1
Q404
C-1
Q471
B-11
Q472
B-12
Q851
G-8
(Page 38)
(Page 38)
(Page 51)
(Page 52)
(Page 44)
MDS-JE530
6-10. SCHEMATIC DIAGRAM – MAIN Board (1/2) –
•
See page 43 for Waveforms.
– 47 –
– 48 –
• Voltages and waveforms are dc with respect to ground
under no-signal conditions.
no mark : PLAY
no mark : PLAY
(Page 41)
(Page 44)
(Page 54)
(Page 49)
(Page
41)
(Page 49)
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