DVP-NS500V/NS700V
B+
B+
B+
B+
B+
B+
NO MARK:DVD/CD PLAY
TRACKING SERVO DVD/CD CDV
SPINDLE SERVO(SPEED AND PHASE)
0
3.3
0
3.3
3.3
3.5
1.6
1.6
1.6
2.5
0
0.7
0
1.9
2.6
0.1
3.6
3.6
3.5
3.6
2.5
2.5
2.6
2.6
2.6
2.6
2.5
2.5
2.5
2.5
3.8
3.3
0.6
3.4
3.5
2.4
2.4
3.6
3.6
2.6
3
5
4.2
4.2
3.8
2.9
2.5
2.6
2.3
3.5
2.7
3.4
3.4
0
5
0.2
0.2
5
2.5
2.5
1
2
3
4
3.4
2.4
4
3.4
2.4
4
TE
+5V
MIRR
+3.3V
RF+
SSRD
SSDFCTI
PI
FE
TZC
GND
RFMON
R258
0
SSCS
SSCK
SSWD
JL227
0.01u
C247
JL229
FL201
6.3V
47u
C242
0.01u
C243
2.2M
R263
4700p
C233
JL240
12k
R260
JL219
0.01u
C235
47k
R251
100
R246
0
R267
JL239
JL224
JL216
CN203
26P
1
2
3
4
5
6
7
8
9
10
11
12
13
14
15
16
17
18
19
20
21
22
23
24
25
26
27k
R265
JL230
0.047u
C256
22k
R209
1k
R244
33
R236
JL232
JL222
33
R248
47uH
L201
JL218
XX
C222
4700p
C232
0.1u
C241
2200p
C213
150p
C261
JL231
JL220
100
R211
2200p
C210
100
R256
0.1u
C262
XX
C224
16V
10u
C238
33
R249
0.1u
C265
JL215
JL236
0.01u
C264
XX
C223
0.01u
C248
SP3728AC
IC201
1
2
3
4
5
6
7
8
9
10
11
12
13
14
15
16
17 18 19 20 21 22 23 24 25 26 27 28 29 30 31 32
33
34
35
36
37
38
39
40
41
42
43
44
45
46
47
48
49
50
51
52
53
54
55
56
57
58
59
60
61
62
63
64
0
R268
0.01u
C254
33
R234
JL223
0.01u
C266
560p
C236
2SB1132-T100-QR
Q201
0.01u
C245
100
R212
JL234
XX
C267
2200p
C211
16V
10u
C263
JL217
47k
R245
JL242
JL237
JL228
JL221
JL235
9P
CN204
1
2
3
4
5
6
7
8
9
JL226
0.01u
C260
16V
10u
C221
0.01u
C201
0.1u
C244
330
R210
XX
C269
2200p
C212
JL238
0.1u
C255
0.1u
C251
XX
C231
6.3V
47u
C234
0.047u
C257
JL243
JL225
JL241
2SB1132-T100-QR
Q202
JL244
100k
R264
100
R235
22
R206
0.01u
C202
JL233
47uH
L202
0.1u
C252
0.001u
C253
XLDON
WOBBLE
SS_MON
10k
R278
R279
0
M
M
1
A
3
2
1
SSDFCTI
SSCS
SSCK
MIRR
MIRR
TZC
SPM+
SPM-
SLA+
SLB-
SLA-
SLB+
DVD_LD
G
CD_LD
B
H
F
TE
E
PI
FE
FCS+
A
SSWD
SSCK
SSRD
E
F
SSCS
G
TZC
TRK-
CD_LD
DVD_LD
H
TRK+
C
FCS-
D
INLIM
TE
FE
PI
SSRD
SSDFCTI
SSWD
D
C
B
A
V33
VCI
TPH
LED
WPP
TRK+
H
DFT
VPB
SLA+
CN
TRK-
B
TZC
SWD
D2
H
FCS+
A
PII
SCLK
D
SLB+
G
SLB-
F
BYP2
LDSELO
MON
C2
INLIM
VCC
A
TON
LDON
FE
RFIP
SLA-
GND
RF
MIRR
MEVO
DVDPD
SPM-
MOD
FNN
MP
CDPD
A2
SPM+
VC
A
TOP
DVDLD
VNB
B
VR
FNP
VC
C
GND
GND
BYP
PI
SRD
E
N.C
RX
C
TE
AIN
MIN
A
LD GND
TP
A
D
DIP
AIP
MB
F
DVD LD
MEV
E
TZIN
VP
A
CDLD
RFIN
N.C
PD
G
DIN
SIGO
SDEN
CP
CD LD/N.C
SW/N.C
VNA
MLPF
B2
WIN
FCS-
DVD/CD
PD IC
KHM-240AAA/J1NP
BASE UNIT
MOTOR
COIL
INLIMIT
FOCUS
SENSOR
TRACKING
SLED
DVD/CD
COIL
LD MODULE
OPTICAL
DEVICE
MOTOR
SPINDLE
H
11
8
15
3
9
I
13
F
2
4
D
14
5
12
G
16
10
E
6
7
05
MB-101 BOARD (1/13)
B
C
IC201
DVD/CD RF AMP
DIGITAL SERVO
MB-101 BOARD (6/13)
MB-101 BOARD (7/13)
MB-101 BOARD (8/13)
MB-101 BOARD (2/13)
MB-101 BOARD (11/13)
MB-101 BOARD (2/13)
MB-101 BOARD (6/13)
CD LD DRIVE
DVD LD DRIVE
MB-101 BOARD (5/13)
FOCUS SERVO
PB
Y/CHROMA
VIDEO SIGNAL
SIGNAL PATH
AUDIO
SIGNAL
SKEW SERVO DVD/CD
3
IC201
rs
(CD play)
500 mV/DIV 50 ms/DIV
860 mVp-p
3
IC201
rs
(DVD play)
100 mV/DIV 50 ms/DIV
180 mVp-p
1
IC201
2
(CD play)
200 mV/DIV 200 ns/DIV
550 mVp-p
4-11
4-12
RF AMP, SERVO
MB-101 (1/13)
MB-101 (RF AMP, SERVO) SCHEMATIC DIAGRAM
• See page 4-7 for printed wiring board.
– Ref. No.: MB-101 board; 2,000 series –
• Waveforms
1
IC201
2
(DVD play)
200 mV/DIV 50 ns/DIV
570 mVp-p
2
IC201
tl
(DVD play)
500 mV/DIV 50 ns/DIV
1.4 Vp-p
2
IC201
tl
(CD play)
500 mV/DIV 200 ns/DIV
1.4 Vp-p
4
IC201
ra
(DVD play)
500 mV/DIV 50 ms/DIV
1.5 Vp-p
4
IC201
ra
(CD play)
500 mV/DIV 200 ms/DIV
1.7 Vp-p
The components identified by mark
0
or dotted
line with mark
0
are critical for safety.
Replace only with part number specified.
Les composants identifiés par une marque
0
sont
critiques pour la sécurité.
Ne les remplacer que
par une pièce portant le numéro spécifié.