Arp, Servo Dsp) Schematic Diagram - Sony DVP-NS500V Service Manual

MB-101 (ARP, SERVO DSP) SCHEMATIC DIAGRAM • See page 4-7 for printed wiring board.
– Ref. No.: MB-101 board; 2,000 series –
1 2 3 4 5
NO MARK:DVD/CD PLAY *:IMPOSSIBLE TO MEASURE THE
MB-101 BOARD (2/13)
D:DVD PLAY VOLTAGE AT THE MARKED POINTS.
A C:CD PLAY
P:PAL DVD PLAY
N:NTSC DVD PLAY
PCLK
WSAD0
WSAD1
WSAD2
MB-101 BOARD
WSAD3
B (12/13)
WSAD4
WSAD5
WSAD6
WSAD7
R303
0
MB-101 BOARD (6/13) +3.3V
5 3.3
MB-101 BOARD (7/13) +5V
R302 B+
C
0 5 4
C302 C303
100u 0.01u
6.3V
B+
1 2 3
1.2
5
MB-101 BOARD (6/13) GND
C348
D 0.01u
IC301 R316 R324
10k 10k
+3.3V REG
C315
0.01u
C313
100p
R335
2700
R336
R320 150k
100
E
C321
0.01u
R331
1200
R325 R332
R321
33k C318 2200
22k
0.068u
R333
R330 2200
F
27k
C322
R326 220 0.01u
R317
2200 R327 1k C327
0.1u
C316
C323
0.01u
0.01u
R334
1800
G
C328
C324
R318 R328 0.01u
0.01u
10k 10k
C304
4700p
C325 0.01u
RF+
1
C305
0.01u
C319
0.01u
H MB-101 BOARD (1/13) 2
C329 0.01u
C307
R310
4700p
470
TE
R311
470
FE R312 C308
470 4700p
PI
C309 C330 0.01u
4700p
R313
4700
SLE R314 C310
10k 0.1u
I
SPFG
C311
MB-101 BOARD (5/13)
0.033u
R319
R329
6800
4700
SVC
C317
R308 R315
0.01u
0 470
MB-101 BOARD (1/13) SS_MON
C320
0.01u
R309
C312
0
4700p
R322
J
0 JL308
C326
0.01u
R323
0
CL301
CL302
CL303
CL304
MB-101 BOARD (6/13) XRST
K
R306
3300 B+
L
R307
3300
M
05
6 7 8 9 10 11
R356
0
C334 C336 C339
0.01u 0.01u 0.01u
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 77 76 75 74 73 72 71 70 69 68 67
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 IC302
AIN
VSSA1 ARP,SERVO DSP
D1.6/C0.6
RFIN1 IC302
0.7 CXD9635R
VRB
VSSD1
3.3
VDDD1 3.3V
1.7 3
ADC0
1.6
ADC1
1.9
4
ADC2
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
TESTAA
3.3
VDDA0 3.3V
3.3
VRTA
VSS
TESTK0
TESTK1
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 0 0
R342
10k
C333
C335 C337 C338
0.01u
0.01u 0.01u 0.01u
MB-101
MB-101 MB-101 BOARD (5/13) MB-101 MB-101
BOARD MB-101 BOARD (1/13)
BOARD BOARD BOARD
(1/13)
(6/13) (1/13) (7/13)
4-13
12 13 14 15 16 17
SDEF
MB-101 BOARD (3/13,12/13)
XSAK
MB-101 BOARD (13/13)
XSRQ
XSHD
MB-101 BOARD (3/13,12/13)
SDCK
CDDOUT MB-101 BOARD (3/13,9/13)
CDLRCK
CDBCK
MB-101 BOARD (3/13)
CDDATA
C340
0.01u
B+
B+ B+
3 3 3 3 3 3 3 3
66 65 64 63 62 61 60 59 58 57 56 55 54 53
C346 IC303
0.01u
3.3
VDD
MEMD0 3
I/O0
MEMD1 3
VSS I/O1
3 MEMD7 MEMD2 3
MD7 I/O2
3 MEMD6 MEMD3 3
MD6 I/O3
3 MEMD5 3.3
MD5 VDD
3 3
MEMD4 MEMD4
MD4 I/O4
3 3
MEMD3 MEMD5
MD3 I/O5
3 3
MEMD2 MEMD6
MD2 I/O6
3 3
MEMD1 MEMD7
MD1 I/O7
3
MEMD0
MD0 N.C
1.8
C342
VDD 1.8V 0.01u
0
XOE
3.3
XRAS
VSS N.C
3.3
XCAS N.C
3.3 3.3
XMWR WE
C343
3.3 3.3
0.01u
VDD 3.3V RAS
0.2 MEMA9
MA9 N.C
0.2 MEMA8
MA8 N.C
0.2 MEMA7 MEMA0 0.2
MA7 A0
0.2 MEMA6 MEMA1 0.2
MA6 A1
0.2 MEMA5 MEMA2 0.2
MA5 A2
0.2 MEMA4 MEMA3 0.2
MA4 A3
0.2 MEMA3 3.3
MA3 VDD
0.2 MEMA2
C347
MA2
0.01u
0.2 MEMA1
MA1
0.2 MEMA0
MA0
VSS
3.3 JL336
XWAT
XKATWT
3.3 JL337
HCS
XSDPCS
3.3 JL338
MB-101 BOARD (6/13)
XCS XARPCS
3.3 JL339
HINT XSDPIT
3.3 JL340
XINT XARPIT
1.8 C344
0.01u
VDD 1.8V
2.6
A7 HA7
2.6
A6 HA6
0.7
A5 HA5
VSS
0.7
A4 HA4
2
A3 HA3
2
A2 HA2
2.3
A1 HA1
0
A0 HA0
3.3 C345 MB-101 BOARD (8/13)
VDD 3.3V 0.01u
2.2
D7 HD15
0.8
D6 HD14
0.7
D5 HD13
1.7
D4 HD12
1.6
D3 HD11
1.8
D2 HD10
2.2
D1 HD9
2.2
D0 HD8
VSS
TRST
TRST
TMS
TMS MB-101 BOARD (3/13)
0 TCK
TCK
TDOGA
B+
TDOGA MB-101 BOARD (11/13)
TDOKT
TDOKT MB-101 BOARD (12/13)
C341
0.01u
MB-101 BOARD (5/13) MB-101
BOARD
(6/13)
18 19 20
SDI7
SDI7
SDI6
SDI6
SDI5
SDI5
SDI4
SDI4
MB-101 BOARD
SDI3
SDI3 (3/13,12/13)
SDI2
SDI2
SDI1
SDI1
SDI0
SDI0
GND MB-101 BOARD (6/13)
R354
0 B+
+1.8V MB-101 BOARD (7/13)
B+
+3.3V MB-101 BOARD (6/13)
R355
0
IC303
16M DRAM
K4F151612D-TL60T
GND
3 MEMD15
I/O15
3 MEMD14
I/O14
3 MEMD13
I/O13
3 MEMD12
I/O12
GND
3
MEMD11
I/O11
3
MEMD10
I/O10
3
MEMD9
I/O9
3
MEMD8
I/O8
N.C
N.C
3.3
LCAS
3.3
UCAS
0
OE
0.2 MEMA9
A9
0.2 MEMA8
A8
0.2 MEMA7
A7
0.2 MEMA6
A6
0.2 MEMA5
A5
0.2 MEMA4
A4
GND
SIGNAL PATH
VIDEO SIGNAL
AUDIO
SIGNAL
Y/CHROMA
PB
SPINDLE SERVO(SPEED AND PHASE)
• Waveforms
TRACKING SERVO DVD/CD CDV
FOCUS SERVO
1 IC302 <zx, (CD play)
SKEW SERVO DVD/CD
500 mV/DIV 200 ns/DIV
1.4 Vp-p
2 IC302 <zcz (DVD play)
500 mV/DIV 100 ns/DIV
1.4 Vp-p
4-14
DVP-NS500V/NS700V
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
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-101 (2/13)