Sony DVP-S335, Руководство по обслуживанию

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DVP-S335/S336/S345/S535D/S735D
4-21 4-22
MB-86 (DRIVE) SCHEMATIC DIAGRAM • See page 4-7 for printed wiring board.
– Ref. No.: MB-86 board; 1,000 series –
Note: The components identified by mark
0
or dotted line
with mark
0
are critical for safety.
Replace only with part number specified.
DRIVE
MB-86 (6/11)
JL407
1k
R451
2200p
C420
JL404
M_GND
0.047u
C428
LA6553-TE-L
IC402
1
VS
2
VO3+
3
V03-
4
VO4+
5
VO4-
6
N.C.
7
VO(OP)
8
VIN-(OP)
9
VIN+(OP)
10
VCC
11
VIN4
12
VIN4-
13
VIN4+
14
VIN3+
15
VIN3-
16
VIN3
17
VREF-OUT
18
VREF-IN
19
VREF-SW
22
VIN2-
23
VIN2+
24
VIN1+
25
VIN1-
26
VIN1
27
S-GND
28
MUTE3
29
MUTE2
30
MUTE1
31
N.C.
32
VO1+
33
VO1-
34
V02+
35
VO2-
36
N.C.
21
VIN2
20
STBY
37
FR
38
FR
15k
R427
0.1u
C421
JL427
JL418
LA6553-TE-L
IC401
1
VS
2
VO3+
3
V03-
4
VO4+
5
VO4-
6
N.C.
7
VO(OP)
8
VIN-(OP)
9
VIN+(OP)
10
VCC
11
VIN4
12
VIN4-
13
VIN4+
14
VIN3+
15
VIN3-
16
VIN3
17
VREF-OUT
18
VREF-IN
19
VREF-SW
22
VIN2-
23
VIN2+
24
VIN1+
25
VIN1-
26
VIN1
27
S-GND
28
MUTE3
29
MUTE2
30
MUTE1
31
N.C.
32
VO1+
33
VO1-
34
V02+
35
VO2-
36
N.C.
21
VIN2
20
STBY
37
FR
38
FR
0.1u
C413
JL417
6.8
R408
150k
R416
10k
R423
0.068u
C412
33p
C410
0.1u
C416
JL402
10k
R402
0.1u
C415
JL426
2200p
C427
6P CN401
GND 1
OCSW2 2
CKSW1 3
OCSW1 4
LDM- 5
LDM+ 6
JL425
15k
R448
JL406
150k
R418
JL401
10k
R450
47k
R428
JL428
33p
C418
0.1u
C433
0.22u C425
8.2k
R449
1k
R406
JL403
18k
R421
JL405
2200
R429
470p
C426
1k
R405
82k
R443
10k
R459
1k
R404
10k
R458
1k
R463
100k
R460
2200
R446
15k
R411
16V
47u
C405
100k R425
10k
R436
+3.3V
0.047u
C423
15k
R419
JL411
2200 R426
470p
C409
10V
JL416
4700
R445
15k
R447
68k
R444
10k
R401
+5V
4700p
C424
4700
R415
68k
R417
JL410
4700p
C422
5P CN402
RF 1
GND 2
FE 3
TE 4
PI 5
0.068u
C419
0.22u C417
0.1u
C414
JL409
0.047u
C429
FL402
82k
R424
10k
R403
JL408
2200
R422
15k
R420
RF_MON
TRK-
TRK+
FCS-
FCS+
INLIM
SLB-
SLA+
SLB+
SLA-
SPM+
SPM-
TIB-
TIB+
TIA-
TIA+
6.8
R454
JL440
10
R412
0.1u
C408
10
R407
0.1u
C407
10
R475
0.1u
C430
0.1u
C411
10
R452
10
R495
0.1u
C431
0.1u
C465
0.1u
C466
10
R042
10
R041
0
R020
470
R019
0
R021
0.1u
C401
10
R409
0.8A
F401
0.8A
F402
SVC
PI
TE
FE
OCSW1
OCSW2
CKSW1
XDRVMUTE
1
A
D_GND
LDFREE
SPCNT1
TIB-
TIA-
OCSW2
SLB-
SLDB1
TIA+
TIB+
SLA-
OCSW1
SLB+
SLA+
TIL
TB1
LDMD1
CKSW1
SPM-
FE
SPM+
TIL
T
A
1
SPDL1
LDM-
LDM+
TE
FE
PI
TIL
TMUTE1
SLDA1
TIB-
TIB+
TIA+
TIA-
SLB-
SLB+
SLA-
SLA+
LDM-
LDM+
OCSW1
CKSW1
OCSW2
SPM- SPM+
TE
PI
9
16
15
14
17
13
12
11
10
6
7
8
5
2
1
3
4
MB-86 BOARD (6/11)
9 15 12 11
E
7 2
B
I
3 8
J
13 10 14
05
K
5 6
F
4
L
H
G
C
D
M
IC402
LOADING
IC401
2
MB-86 BOARD (7/11)
(SEE PAGE 4-23)
NO MARK:DVD/CD PLAY
D:DVD PLAY
C:CD PLAY
MS-48 BOARD
CN001
MB-86 BOARD (1/11)
CHECK
TRACKING SERVO DVD/CD CDV
SPINDLE SERVO(SPEED AND PHASE)
SKEW SERVO DVD/CD
SLED SERVO DVD/CD
FOCUS SERVO
MB-86 BOARD (3/11)
(SEE PAGE 4-6)
MB-86 BOARD (1/11)
MB-86 BOARD (3/11)
SPINDLE/SLED/
MOTOR DRIVE
FOCUS/TRACKING
COIL DRIVE
TILT MOTOR DRIVE
MB-86 BOARD (8/11)
MB-86 BOARD (8/11)
B+
B+
B+
B+
B+
B+
B+ B+
B+
B+
B+
B+
B+ B+
B+ B+
B+
B+
B+
B+
B+
B+
B+
SIGNAL PATH
4.5 4.5 4.5 4.5
2.8
2.8
2.8
1.6 1.6
1.6
1.6 2.8 9.7
D3/C1.6
9.7
1.9 7.1 4.5 4.5 1.7
9.7
1.6 1.6
1.6
1.6 0.8 1.6
4.5
9.7
4.5 4.5 4.5
0
2.8
1.6 1.6
1.7
1.6 3 2.8 9.7
4.6
D5/C4.6
4.5 4.6 1.7
9.7
1.6 1.6 1.7 1.6 1.6 1.5
1.6