Sony RMT-D122A Service Manual page 51

Sacd/dvd player
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DVP-S9000ES
Q Q
MB-91 (SERVO DSP) SCHEMATIC DIAGRAM • See page 4-15 for printed wiring board.
3 7 6 3 1 5 1 5 0
– Ref. No.: MB-91 board; 1,000 series –
1
2
3
4
MB-91 BOARD (3/12)
A
NO MARK:DVD/CD PLAY
D:DVD PLAY
C:CD PLAY
B+
CN403
21P
5V
21
GND
20
MIRR
19
SSDFCTI
18
B
TZC
17
2VC
16
PI
15
TE
14
TK-58 BOARD (2/2)
FE
13
CN003
3.3V
12
(SEE PAGE 4-14)
SSCK
11
SSWD
10
SSRD
9
C
SSCS
8
SSDFCT
7
RF-
6
RF+
5
GND
4
RF MON
3
GND
2
RWSW
1
D
3.3
MB-91 BOARD (7/12)
RWSW
RF
MB-91 BOARD (5/12)
GND
SIGNAL PATH
R414
4700
SPINDLE SERVO(SPEED AND PHASE)
E
TRACKING SERVO DVD/CD CDV
SLED SERVO DVD/CD
R404
3.2
1k
0.6
FOCUS SERVO
2.5
F
SKEW SERVO DVD/CD
R406
47k
VIDEO SIGNAL
R431
R401
AUDIO
1k
1k
SIGNAL
Y/CHROMA
PB
T E
L
1 3 9 4 2 2 9 6 5 1 3
G
B+
D+3.3V
B+
MB-91 BOARD (8/12)
+5V
CN405
7P
H
EMCDB
7
D404
EMCDA
6
MA8051-TX
CKPI
5
CK-95 BOARD
CN601
GND
4
(SEE PAGE 4-94)
+5V
3
LDM-
2
LDM+
1
I
CN404
21P
XDRVMUTE
21
GND
20
J
TRK-
19
TRK+
18
FCS-
17
FCS+
16
INLIM
15
SLB-
SLB-
14
SLA+
SLA+
13
TK-58 BOARD (2/2)
SLB+
SLB+
12
CN004
K
SLA-
(SEE PAGE 4-14)
SLA-
11
SPM+
10
SPM-
9
TIB-
8
TIB+
7
TIA-
6
TIA+
5
GND
4
JL401
L
XDVD-R
3
JL402
WOBBLE
2
JL403
WOB-OFF
1
WOB-OFF
WOBBLE
MB-91 BOARD (6/12)
w w w
M
XDVD-R
05
SERVO DSP
MB-91 (3/12)
5
6
7
8
MIRR
SSDFCTI
TZC
PI
TE
FE
B+
SSCK
SSWD
SSRD
SSCS
SSDFCT
RFMON
R430
4700
0.1
TIA+
Q401
UN5213-TX
C407
R407
0.1u
RW SWITCH
10
TIA-
DRIVE
TIB+
C408
R412
0.1u
10
TIB-
R413
4700
IC405
B+
BUFFER
IC405
UPC393G2-E2
IC406
4.9
PLL
3
IC406
R410
TC7W74FU(TE12R)
47k
0.6
3
3.3
CLK
VCC
2.4
3.2
3.3
D
PRE
3.3
R402
Q
CLR
1k
3.3
R405
R403
GND
Q
1k
1k
Q402
R432
UN5213-TX
0
10k
FL402
B+
INVERTER
3
R020
CL409
0
R022
10k
CKPI
CL410
C469
0.01u
B+
LDM-
LDM+
SPM+
SPM-
TIB-
TIB+
TIA-
TIA+
x
a o
y
.
i
4-23
http://www.xiaoyu163.com
9
10
11
12
13
B+
JL428
B+
R436
R423
10k
10k
R443
R424
82k
82k
R417
R444
68k
68k
4.5
4.5
0
2.8
9.9
36
35
34
33
32
31
30
29
28
38
27
26
25
24
23
22
21 20
19
IC401
FOCUS/TRACKING COIL
DRIVE,
TILT MOTOR DRIVE
IC401
LA6553-TE-L
1
2
3
4
5
6
7
8
9
37
10 11 12 13 14 15 16 17 18
Q
Q
9.9
5
1.6
1.6
9.9
3
7
1.6
6
JL425
C414
C416
0.1u
0.1u
R409
10
R445
4700
C401
0.1u
R415
4700
R019
C409
470
470p
R416
150k
C410
33p
C433
0.1u
R411
F401
15k
C412
0.8A
0.068u
C431
R495
0.1u
10
B+
u 1 6 3
http://www.xiaoyu163.com
2
4
8
9
9
14
15
16
17
B+
B+
SLB+
R446
C411
R426
3300
0.1u
R452
3300
10
SLB-
R427
R447
SLA+
15k
15k
C430
R420
R448
R475
15k
0.1u
15k
10
SLA-
CL416
4.6
2.8
3.3
36
35
34
33
32
31
30
29
28
38
27
26
25
24
23
22
21 20
IC402
SLED/SPINDLE/
LOADING MOTOR
DRIVE
IC402
LA6553-TE-L
1
2
3
4
5
6
7
8
9
37
10 11 12 13 14 15 16 17 18
3
1
5
1
9.9
5
0
9.9
8
9
2
C413
JL440
0.1u
R449
8200
R421
R042
18k
10
R450
R428
10k
33k
C466
0.1u
C429
0.047u
C423
R451
0.047u
1k
R429
LDM+
2200
C465
0.1u
R041
10
LDM-
R462
10k
B+
B+
RFMON
FE
TE
PI
m
c o
.
Note:
The components identi-
fied by mark 0 or dotted
line with mark 0 are criti-
cal for safety.
Replace only with part
number specified.
4-24
2
8
9
9
18
19
20
B+
1
2
3
B+
4
5
6
7
8
9
10
9.9
19
2
MB-91 BOARD (4/12)
(SEE PAGE 4-25)
1.6
4
9
8
2
9
9
11
12
13
14
R458
10k
15
R459
10k
16
17
R460
100k
18
19
M_GND
MB-91 BOARD (8/12)
B+
M+10V
C405
R021
47u
0
16V
CN402
5P
JL407
1
RF
JL408
2
GND
JL409
3
FE
CHECK
JL410
4
TE
JL411
5
PI
CEMCDA
CEMCDA
CEMCDB
CEMCDB
MB-91 BOARD (6/12)
CKPI
CKPI
3
1
MB-91 BOARD (4/12)
2
(SEE PAGE 4-25)
Note:
Les composants identifiés par
une marque 0 sont critiques
pour la sécurité.
Ne les remplacer que par une
pièce portant le numéro
spécifié.

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