Drive) Schematic Diagram - Sony DVP-NC600 Service Manual

DVP-NC600
MB-98 (DRIVE) SCHEMATIC DIAGRAM • See page 4-7 for printed wiring board.
– Ref. No.: MB-98 board; 2,000 series –
1 2 3
MB-98 BOARD (5/8)
A
NO MARK:DVD/CD PLAY
D:DVD PLAY
C:CD PLAY
+3.3V
+5V
B MB-98 BOARD (7/8)
GND
B+
R402
10k
C427
0.001u
C
CN402 11P
JL407
OCSW1 1
C428
JL406
0.001u
CKSW1 2
JL405
R436
GND 3
100
JL408
LDM- 4
JL409
CN-142 BOARD
LDM+ 5
CN301
GND 6
(SEE PAGE 4-49)
JL414
OCSW2 7
JL415
D
TSENS 8
JL417
TMP 9
JL416
DSENS 10
JL418
TMM 11
R456
220
TRM-/XKRCS
R457
220
E
TRM+/XKRRST
R454
1k
DSENS
R458
MB-98 BOARD
1k
OCSW2
(6/8) R455
0
X39IT/TSENSU/OTASUKE
CMDREQ/TSENSD/CLPBSY
R461
22k
F
FDRV+
FDRV-
TDRV+
TDRV-
SLE
SLDA
SLDB
G
MB-98 BOARD (2/8)
H
MDSO
MDPO
I
LMCTL
LMP
LMM
J
05
DRIVE
MB-98 (5/8)
4 5 6
R403
10k
R438
10k
R418
33k
R405 R406 C402
1k 120k 220p
OCSW1
CKSW1
R404
1k
LDM-
LDM+
R407
120k
R419
33k
C403
R408
100p
150k
R409
150k
R462
1k
R410
56k
R411
56k
R413
10k
C404
1500p
R414 R420
R417
470k 470k
10k
C401
0.015u
C405
0.1u
R415
120k
C406
0.1u
R412 R416
270k 680k
4-19
7 8 9 10
B+
R427 R430 C414
100k 100k 0.01u
R429
56k
C413
0.033u
C412
R431
0.033u
56k
5 1.6
1.6
48 47 46 45 44 43 52
C407
220p
1.6
IN
R421
33k 1.6
OUT1
1.6
IN2+
C408
1.6
100p
IN2-
R422
1.6
33k
OUT2
IC401
1.6
IN3+
FOCUS/TRACKING
COIL DRIVE,
SPINDLE/SLED/
LOADING
GND MOTOR DRIVE
IC401
FAN8034
1.6
C409 IN3-
0.001u
1.6
OUT3
R423
33k 1.6
IN4+
1.6
C410
IN4-
0.001u
1.6
OUT4
R424
33k 1.6
IN5+
R425
220k
13 14 15 16 17 18 50
1.7 0
C411
4700p
R426
470k
C415
R428 0.01u
33k
11 12 13
B+
R432
10k
C416
0.01u
R433
10k
R434
330
C417
0.001u
B+
1.6
5.2
42 41 40 39 38 37
5.4
DO1-
5.3
DO2+
5.3
DO2-
PGND1 C418
0.01u
5.3
DO3+
5.3
DO3-
GND
5.3
DO4+
5.3
DO4-
D4/C4.7
DO5+
D6.7/C6
DO5-
PGND2
5.3
DO6+
19 20 21 22 23 24
5.3
3.3
R435
R439
0 B+
C419
47u 16V
4-20
14 15 16
SIGNAL PATH
SPINDLE SERVO(SPEED AND PHASE)
TRACKING SERVO DVD/CD CDV
SLED SERVO DVD/CD
FOCUS SERVO
SVC MB-98 BOARD (1/8,2/8)
SPFG MB-98 BOARD (2/8)
FCS+
FCS-
TRK+
TRK-
SLA+
SLA-
MB-98 BOARD (1/8)
SLA+
SLA+
SLA-
SLB+ SLA-
SLB+
SLB+
SLB- SLB-
SLB-
SPM-
SPM-
C420
0.1u
LDM+
C421
0.1u
LDM-
10k
TSD
MB-98 BOARD (2/8)
SPMUTE
XDRVMUTE
OCSW1 MB-98 BOARD (6/8)
OCSW1
CKSW1
CKSW1
JL410 B+
+11V
JL411 MB-98 BOARD (7/8)
M_GND