Rf Amp, Servo) Schematic Diagram - Sony DVP-NS999ES Service Manual

DVP-NS999ES
MB-107 (RF AMP, SERVO) SCHEMATIC DIAGRAM • See page 4-5 for printed wiring board.
– Ref. No.: MB-107 board; 3,000 series –
1
MB-107 BOARD (1/13)
A
NO MARK:PB MODE
B
BASE UNIT
KHM-270AAA/
SERVICE ASSY
OPTICAL
DEVICE
CN203
C
DVD/CD
PD IN
D
E
DVD/CD
LD MODULE
FOCUS
COIL
F
TRACKING
COIL
G
CN204
M
SLED
MOTOR
INLIMIT
SW
M
H
SPINDLE
MOTOR
05
• Waveforms
1 IC201 2 (CD play)
1 IC201 2 (DVD play)
200 mV/DIV 50 ns/DIV 200 mV/DIV 200 ns/DIV
570 mVp-p 550 mVp-p
RF AMP, SERVO
MB-107 (1/13)
2 3 4 5
B+
R211
100
C201
0.01u
C202
0.01u
26P
H
H 26
B
B 25
A
A 24
F
F 23
RF 22
GND 21
VC 20
VCC 19
G
G 18
C
C 17
D
D 16
E
E 15
JL201
GND 14
PD 13
VR 12
R212 D
MOD 11 100
C
SW/N.C 10
B
LD GND 9
DVD_LD A
DVD LD 8
E
N.C 7
CD_LD F
CD LD/N.C 6
N.C 5
JL202 FCS+
FCS+ 4
JL203 FCS-
FCS- 3
JL204
TRK+
TRK+ 2
JL205
TRK-
TRK- 1
R210
330
9P
JL206 SLA+
SLA+ 1
JL207 SLB+
SLB+ 2
R234
JL208 SLB-
33
SLB- 3
JL209
SLA-
SLA- 4
JL210 Q201
LED 5 2SB1132-T100-QR
JL211
DVD LD DRIVE
R206
GND 6 DVD_LD
4700
INLIM
INLIM 7 CD_LD
JL212 SPM-
SPM- 8
JL213 SPM+
SPM+ 9
2 IC201 tl (DVD play) 2 IC201 tl (CD play)
500 mV/DIV 50 ns/DIV 500 mV/DIV 200 ns/DIV
1.4 Vp-p 1.4 Vp-p
4-9
6 7 8
2
C247
0.01u
C248
0.01u
3.6
64 63 62 61 60 59 58 57
1
C232
R235 R244
100 4700p
1k
3.3
RFIP
3.3
C233
RFIN
4700p
3.4
CP
WIN
C236
560p
WPP
3.4
CN
C210 IC201
2.5
2200p
A2
C211
2.5
2200p
SERVO ERROR
B2
C212
PROCESS
2.5
2200p
IC201
C2
C213
2.5 SP3728ACB
2200p
D2
2.5
D
2.5
C
2.5
B
2.5
A
2.5
E
2.5
F
17 18 19 20 21 22 23 24 25 26 27 28 29 30 31 32
2.5
C245
0.01u
R236
C234 R248 R249 C242
33
47u 33 33 47u
6.3V 6.3V
4.5 R246
R245 R251
4.8
47k 100 47k
Q202
3.8
2SB1132-T100-QR
2.2 CD LD DRIVE R256
4.8
L201 47uH 100
0.5
L202
C221 C235 C238 47uH C243
10u 10u 0.01u
0.01u
16V 16V
3 IC201 rs (DVD play) 3 IC201 rs (CD play)
100 mV/DIV 50 ms/DIV 500 mV/DIV 50 ms/DIV
180 mVp-p
The components identified by mark 0 or dotted Les composants identifiés par une marque 0 sont
line with mark 0 are critical for safety.
critiques pour la sécurité. Ne les remplacer que
Replace only with part number specified. par une pièce portant le numéro spécifié.
9 10 11
B+
B+
C251
0.1u
C252
R260
0.1u 12k
C253 C260
0.001u
0.01u
C263
10u
16V
3.4
56 55 54 53 52 51 50 49
0 SSCS
SDEN
3.4 SSCK
SCLK
3.4
SSWD
3
SWD
3.4
SSRD
SRD
0
MON
3.2
TPH
1.7
FE
FE
1.7
TE
TE
C265
2.5
0.1u
TZIN R273
1.7 0
VCI
0 SSDFCTI
DFT
3
TZC
TZC
1.8
PI
PI
0
C266
PII
0.01u
2.6
C264
BYP2
0.01u
0
MIRR
MIRR
TRK-
TRK+
FCS-
FCS+
SLB+
R264
SLA-
0 2.6 R263
100k
2.2M
SLB-
R265
C261
SLA+
330p 27k
SPM-
C256
0.047u
SPM+
C257
INLIM
0.047u
C254
0.01u
SPINDLE SERVO(SPEED AND PHASE)
SIGNAL PATH
TRACKING SERVO DVD/CD CDV
VIDEO SIGNAL
AUDIO
SIGNAL
Y/CHROMA SLED SERVO DVD/CD
PB FOCUS SERVO
4 IC201 ra (DVD play)
500 mV/DIV 50 ms/DIV
860 mVp-p 1.5 Vp-p
4-10
12 13
GND
B+
MB-107 BOARD
+5V
(6/13)
B+
+3.3V
RFMON MB-107 BOARD
(5/13)
RF+ MB-107 BOARD
(2/13,13/13)
SSCK
SSCK
SSWD
SSWD
SSRD
SSRD
SSCS
SSCS
PI
PI
TE
MB-107 BOARD
TE
(2/13)
FE
FE
MIRR
MIRR
TZC
TZC
SSDFCTI
SSDFCTI
SS_MON
4
SVC MB-107 BOARD (4/13)
TRK-
TRK+
FCS-
FCS+
SLB+
MB-107 BOARD (4/13)
SLA-
SLB-
SLA+
SPM-
SPM+
INLIM MB-107 BOARD (2/13)
XLDON MB-107 BOARD (5/13)
4 IC201 ra (CD play)
500 mV/DIV 200 ms/DIV
1.7 Vp-p