Arp, Servo Dsp) Schematic Diagram - Sony DVP-NS400D Service Manual

Q Q
MB-98 (ARP, SERVO DSP) SCHEMATIC DIAGRAM • See page 4-7 for printed wiring board.
3 7 6 3 1 5 1 5 0
– Ref. No.: MB-98 board; 2,000 series –
1 2 3 4
MB-98 BOARD (2/9)
NO MARK:DVD/CD PLAY
D:DVD PLAY
C:CD PLAY
A
*:IMPOSSIBLE TO MEASURE THE
B+ 5 3.3 B+
+5V
R329
2 1
0
C304
100u C305
6.3V 0.01u
MB-98 BOARD
(7/9)
B
3
GND
IC301
TK71533ASCL
B+
IC301
+3.3V REG
C
R334
10k
R341
10k
C317
0.01u
C315
100p
R199
2700
R299
D
R337
150k
100
C322
0.01u
R350
1200
R338 R342 R351
33k
22k C319 2200
0.068u
R349
R352
27k
E C323 2200
0.01u
R343
220
C327
0.1u
1k
R344
R335
2200
C324
C318 0.01u
0.01u
R356
1800
F
C328
0.01u
C325
R336
0.01u
10k
C306
4700p
T E C326 0.01u
L 1 3 9 4 2 2 9 6 5 1 3
RF+
R345
10k
C307
0.01u
G C320
0.01u
MB-98 BOARD
(1/9)
C309
R313
4700p
470 C347
TE 0.01u
R314
470
FE
R315 C310
470 4700p
PI
C311
4700p
R316
4700 C348 0.01u
SLE
R317 C312
H
10k 0.1u
SPFG
MB-98 BOARD
C313
(5/9) R319
0.033u R385
6800
4700
SVC
C351
R321
0.01u
470
MB-98 BOARD SS_MON
(1/9)
C321
0.01u
C346
4700p
I
C349
TMS
0.01u
TMS
TDIKT
TDIKT
MB-98 BOARD
TCK
(3/9)
TCK
TDOKT
TDOKT
TRST
MB-98 BOARD
TRST
J (7/9)
XRST
MB-98 BOARD
XARPRST
(6/9)
JL349
TMS
JL350 TRST
JL351 TDIKT
JL352
TDOKT
JL353 TCK
R301
3300 B+
JL357
K
JL358
R302
3300
KTEMU0
MB-98 BOARD
(2/9) KTEMU1
L
w w w
05
.
5 6 7 8
MB-98
BOARD
(2/9)
P:PAL DVD PLAY
N:NTSC DVD PLAY
VOLTAGE AT THE MARKED POINTS.
C332
C334
0.01u 0.01u
R368
4700
104 103 102 101 100 99 98 97 96 95 94 93 92 91 90 89 88 87 86 85 84 83 82 81 80 79 78
VSSA4
1.3
VCO
0.5
R1
2.4
R2
3.3
VDDA4 3.3V
VSSA3
1.6
INP
1.6
INM
1.4
FR3
1.4
FR2
1.6
FR1
1.3
Y
3.3
VDDA3 3.3V
1
VREF
2.5
BIAS
3.3
VDDA2 3.3V
VSSA2
0.6
AOUT
1
IREF
VSSD2
3.3
VDDD2 3.3V
2.6
VRT
3.3
VDDA1 3.3V
D0.4/C1.6
RFIN2
1.6 1 IC302
AIN
ARP,SERVO DSP
VSSA1
D1.6/C0.4
RFIN1 IC302
0.7 CXD9635R
2
VRB
VSSD1
3.3
VDDD1 3.3V
1.7
3
ADC0
1.6
ADC1
1.9
ADC2
4
3.3
VDDA0 3.3V
1.7
ADC3
2.2
ADC4
VSSA0
1.7
ADC5
1.7
ADC6
0
ADC7
3.3
VDDA0 3.3V
VSSD0
VRBA
VSSA0
JL318
TESTAA
3.3
VDDA0 3.3V
3.3
VRTA
CL317
VSS
CL318
TESTK0
CL319
TESTK1
CL320
TESTK2
3.3
XDSPRST
157 158 159 160 161 162 163 164 165 166 167 168 169 170 171 172 173 174 175 176 177 178 179 180 181 182 183 184 185 186 187 188 189 190 191 192 193 194 195 196 197 198 199 200 201 202 203 204 205 206 207 208
3.3
0 0 0
R328
10k
C331
C333
0.01u
0.01u
R384
10
MB-98
MB-98 BOARD MB-98 BOARD
MB-98 BOARD
(5/9) (1/9) MB-98
BOARD MB-98 (5/9)
BOARD
(1/9) BOARD
(7/9)
(5/9)
x a o
y
i
4-13
http://www.xiaoyu163.com
8
9 10 11 12
MB-98 MB-98
MB-98
BOARD BOARD
BOARD
(3/9,8/9) (3/9)
(3/9)
C336
0.01u
B+
B+
3 3 3 3 3 3 3 3
77 76 75 74 73 72 71 70 69 68 67 66 65 64 63 62 61 60 59 58 57 56 55 54 53
VSS
3
MD7
3
MD6
3
MD5
3
MD4
3
MD3
3
MD2
3
MD1
3
MD0
1.8
VDD 1.8V
0
XOE
3.3
XRAS
VSS
3.3
XCAS
3.3
XMWR
3.3
VDD 3.3V
0.2
MA9
0.2
MA8
0.2
MA7
0.2
MA6
0.2
MA5
0.2
MA4
0.2
Q Q MA3
0.2
3 7 6 3
MA2
0.2
MA1
0.2
MA0
VSS
3.3
XWAT
3.3
HCS
3.3
XCS
3.3
HINT
3.3
XINT
1.8
VDD 1.8V
2.6
A7
2.6
A6
0.7
A5
VSS
0.7
A4
2
A3
2
A2
2.3
A1
0
A0
3.3
VDD 3.3V
2.2
D7
0.8
D6
0.7
D5
1.7
D4
1.6
D3
1.8
D2
2.2
D1
2.2
D0
VSS
1.7
0 0
B+
C338
C350 C335
0.01u
0.01u 0.01u
MB-98 BOARD
MB-98 BOARD
(6/9)
MB-98 BOARD (5/9)
(1/9)
u 1 6 3
.
http://www.xiaoyu163.com
2 4
9 9 8
13 14 15 16 17
SDI7
SDI6
SDI5
SDI4
SDI3
SDI2
SDI1
SDI0
R318
B+
0
B+
R330
0
IC303
R320
0
16M DRAM
C343
IC303 GM71V18160CT-6TR
0.01u
VDD GND
MEMD0 3.3 3 MEMD15
I/O0 I/O15
MEMD1 3 3 MEMD14
I/O1 I/O14
3
MEMD7 MEMD2 3 MEMD13
I/O2 I/O13
MEMD6 MEMD3 3 3 MEMD12
I/O3 I/O12
3.3
MEMD5
VDD GND
MEMD4 MEMD4 3 3 MEMD11
I/O4 I/O11
MEMD3 MEMD5 3 3 MEMD10
I/O5 I/O10
3 3
MEMD2 MEMD6 MEMD9
I/O6 I/O9
MEMD1 MEMD7 3 3 MEMD8
I/O7 I/O8
MEMD0
N.C N.C
C339
0.01u
N.C N.C
3.3
N.C LCAS
3.3 3.3
WE UCAS
C340
3.3 0
0.01u
RAS OE
0.2
MEMA9 MEMA9
N.C A9
MEMA8 0.2 MEMA8
N.C A8
MEMA7 MEMA0 0.2 0.2 MEMA7
A0 A7
0.2 0.2
MEMA6 MEMA1 MEMA6
A1 A6
MEMA5 MEMA2 0.2 0.2 MEMA5
A2 A5
0.2 0.2
MEMA4 MEMA3 MEMA4
A3 A4
C344
MEMA3 3.3
0.01u
VDD GND
MEMA2
1 5 1 5 0 8 9 2 4
MEMA1
MEMA0
CL301
XWAIT
CL302
XSDPCS
CL303
XARPCS
CL304
XSDPIT
CL305
XARPIT
C341
0.01u
HA7
HA6
HA5
• Waveforms
HA4
HA3 MB-98 BOARD
(6/9)
HA2
1 IC302 <zx, (CD play)
HA1
HA0
500 mV/DIV 200 ns/DIV
C342
0.01u
HD15
HD14
HD13
HD12
HD11
HD10
HD9
HD8
SIGNAL PATH
VIDEO SIGNAL
AUDIO
SIGNAL
Y/CHROMA
PB
1.4 Vp-p
SPINDLE SERVO(SPEED AND PHASE)
2 IC302 <zcz (DVD play)
TRACKING SERVO DVD/CD CDV
500 mV/DIV 100 ns/DIV
SLED SERVO DVD/CD
FOCUS SERVO
m
c o
1.4 Vp-p
4-14
DVP-NS400D
2
9 9
18
SDI7
SDI6
SDI5
SDI4
MB-98 BOARD
SDI3 (3/9)
SDI2
SDI1
SDI0
+1.8V
MB-98 BOARD
(7/9)
+3.3V
3 IC302 <zcb (DVD play)
500 mV/DIV 50 ms/DIV
1.4 Vp-p
3 IC302 <zcb (CD play)
500 mV/DIV 200 ms/DIV
9 8 2 9 9
1.7 Vp-p
4 IC302 <zcn (DVD play)
100 mV/DIV 50 ms/DIV
160 mVp-p
4 IC302 <zcn (CD play)
500 mV/DIV 50 ms/DIV
860 mVp-p
ARP, SERVO DSP
MB-98 (2/9)