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MB-108 (ARP, SERVO DSP) SCHEMATIC DIAGRAM • See page 4-5 for printed wiring board.
– Ref. No.: MB-108 board; 2,000 series –
1
2
3
4
5
MB-108 BOARD (2/7)
A
XX MARK:NO MOUNT
NO MARK:DVD/CD PLAY
D:DVD PLAY
C:CD PLAY
IC302
B
FL301
R301
+3.3V REG
XX
0
B+
B+
+3.3V
B+
B+
+5V
IC302
R302
TK11133CSCL-G
0
4.8
4.8
CONT
VIN
MB-108 BOARD
C302
XX
(6/7)
GND
B+
1.3
3.3
C
NOISE
VOUT
C308
100u
6.3V
GND
C309
0.1u
C311
0.01u
R319
R327
10k
10k
0.5%
0.5%
D
C310
100p
1.7
R332
2200
0.7
R333
150k
2.3
R311
R320
33k
100
0.5%
3.3
C321
0.01u
1.7
E
1.6
R328
27k
1.6
R329
2200
1.7
R330
2200
1.7
C312
0.068u
R331
2200
1.7
R321
3.3
C322
22k
0.01u
0.5%
R312
R334
1800
0.5%
0.6
F
220
0.5%
3.3
R322
C323
C315
1k
0.01u
0.01u
0.5%
2.5
C324
R323
0.1u
2200
0.5%
3.5
C325
R324
R326
0.01u
10k
2.6
C304
10k
C326
0.01u
CL301
0.01u
1.6
G
MB-108 BOARD (1/7)
RF+
C327
3.3
R358
0.01u
10k
CL302
1.7
C305
4700p
C328
R359
0.7
0.01u
10k
3.5
C314
0.01u
C329
3.5
H
0.01u
3.5
C319
0.01u
3.5
R313
CL322
470
CL317
1.7
TE
CL323
R314
470
CL316
1.8
MB-108 BOARD
FE
(1/7)
R315
470
2.2
PI
4700
1.7
R316
I
SLE
R317
10k
SPFG
MB-108 BOARD
C313
JL308
1.7
R325
0.033u
R335
(4/7)
C317
6800
4700
0.1u
1.7
SVC
0.1
C316
4700p
SS_MON
470
R318
MB-108 BOARD
C334
0.01u
(1/7)
J
SIGDET
K
MB-108 BOARD (6/7)
33MARP
L
R305
XX
CN301
XX
JL301
TMS
TMS
1
JL302
XFRRST
TRST
2
JL303
TDIKT
TDI
3
JL304
MB-108 BOARD
3.3V
4
JL305
CDLRCK/TDOKT
M
TDO
5
GND
6
R304
XX
TCK
TCK
7
R308
GND
8
XX
JL306
CDBCK/EMU0
EMU0
9
MB-108 BOARD
JL307
CDDATA/EMU1
EMU1
10
R309
XX
N
05
MB-108 BOARD
(1/7)
• Waveforms
1 IC301 <zzz> (DVD play)
2 IC301 <zzc> (CD play)
500 mV/DIV 200 ns/DIV
500 mV/DIV 100 ns/DIV
1.4 Vp-p
1.4 Vp-p
6
7
8
9
10
11
R360
SDI0
100
SDI0
SDI1
SDI1
SDI2
SDI2
SDI3
SDI3
SDI4
MB-108 BOARD
SDI4
(3/7)
SDI5
SDI5
SDI6
SDI6
SDI7
SDI7
C335
0.01u
C331
C338
C340
0.1u
0.01u
0.01u
CL308
R336
10k
88
87
86
85
84
83
82
81
80
79
78
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
VSSA0
VCO
R1
R2
VDDA0 3.3V
VSSA1
INM
INP
FR1
FR2
FR3
Y
VDDA1 3.3V
1
IREF
AOUT
VSSA2
VDDA2 3.3V
BIAS
1
VREF
IC301
VSSD0
ARP,SERVO DSP
VDDD0 3.3V
IC301
VRT
1
CXD9703R
RFIN1
VDDA3 3.3V
2
RFIN2
VSSA3
VRB
VSSD1
VDDD1 3.3V
VSSD2
VDDD2 3.3V
VRBA
VSSA4
VDDA4 3.3V
VRTA
3
ADC0
ADC1
4
ADC2
ADC3
D2.5/C2.1
ADC4
ADC5
ADC6
ADC7
VSSA5
133 134 135 136 137 138 139 140 141 142 143 144 145 146 147 148 149 150 151 152 153 154 155 156 157 158 159 160 161 162 163 164 165 166 167 168 169 170 171 172 173 174 175 176
B+
C336
C339
XX
0.01u
HD8
HD9
HD10
HD11
(5/7)
HD12
HD13
HD14
HD15
SLDA
SLDB
(4/7)
LMCTL
SSDFCTI
MIRR
TZC
INTR
3 IC301 <zxv> (DVD play)
500 mV/DIV 50 ms/DIV
1.4 Vp-p
4-11
12
13
14
15
16
XRST
MB-108 BOARD (5/7)
SDEF
SDEF
XSAK
XSAK
XSRQ
XSRQ
MB-108 BOARD
XSHD
XSHD
(3/7)
SDCK
SDCK
CDDOUT
CDDOUT
B+
B+
52
51
50
49
48
47
46
45
3.5
C342
VDD3.3V
XX
RAMD7
3.5
MD7
RAMD6
3.5
MD6
RAMD5
3.5
MD5
RAMD4
3.5
MD4
RAMD3
3.5
MD3
RAMD2
3.5
MD2
RAMD1
3.5
MD1
3.5
RAMD0
MD0
VSS
1.8
C343
VDD1.8V
2.6
JL328
0.01u
MDP0
MDPO
1.7
JL329
MB-108 BOARD
MDS0
MDSO
(4/7)
3.5
JL330
XRAS
3.5
JL331
XCAS
3.5
JL332
XMWR
3.5
JL333
XWAT
XWAIT
JL334
3.5
XCS
XARPCS
3.4
JL335
XINT
XARPIT
1
JL336
XRD
XSDPCS
XRD
2.1
JL337
XWRH
XSDPCS
XSDPIT
XWR
MB-108 BOARD
XSDPIT
VSS
(5/7)
FDRV-
1.7
JL338
PDM3
XRD
0
TESTK3
XRD
XWRH
1.8
JL339
FDRV+
PDM2
XWRH
3.5
FDRV-
C344
VDD3.3V
FDRV-
0.01u
FDRV+
0
TESTK2
FDRV+
TDRV-
TDRV-
MB-108 BOARD
1.7
JL340
PDM1
TDRV-
(4/7)
TDRV+
0
TESTK1
TDRV+
1.7
JL341
TDRV+
PDM0
VSS
TESTK0
3.5
JL342
XSDPCS
HCS
3.5
JL343
XSDPIT
HINT
1.8
C345
VDD1.8V
XX
2.5
A7
HA7
0.9
A6
HA6
1
A5
HA5
0.9
A4
HA4
MB-108 BOARD
2
A3
HA3
(5/7)
2
A2
HA2
1.8
A1
HA1
0.2
A0
HA0
VSS
R346
XX
R347
XX
R364
R348
B+
XX
XX
JL344
B+
R349
C341
10k
XX
R338
XX
CDDATA/EMU1
R339
A
XX
MB-108 BOARD
R340
CDBCK/EMU0
B
XX
(3/7)
CDLRCK/TDOKT
XFRRST
C
R341
XX
XFRRST
TMS
D
R342
XX
TMS
TCK
E E
R343
XX
TCK
TDIKT
R344
F
XX
TDIKT
CDLRCK/TDOKT
G
R345
XX
CDLRCK/TDOKT
SSCS
LMM
LMP
SSCK
SSWD
SSRD
TSD
SPMUTE
INLIM
3 IC301 <zxv> (CD play)
4 IC301 <zxb> (DVD play)
500 mV/DIV 200 ms/DIV
50 mV/DIV 50 ms/DIV
1.7 Vp-p
17
18
19
20
21
GND
R351
0
B+
+1.8V
MB-108 BOARD
FL302
(6/7)
XX
B+
B+
+3.3V
R352
0
IC303
GLT4161L16P-50TCT
C332
0.01u
3.5
VDD
GND
RAMD0
3.5
3.5
RAMD15
I/O0
I/O15
RAMD1
3.5
3.5
RAMD14
I/O1
I/O14
RAMD2
3.5
3.5
RAMD13
I/O2
I/O13
RAMD3
3.5
3.5
RAMD12
I/O3
I/O12
3.5
VDD
GND
RAMD4
3.5
3.5
RAMD11
I/O4
I/O11
RAMD5
3.5
3.5
RAMD10
I/O5
I/O10
RAMD6
3.5
3.5
RAMD9
I/O6
I/O9
RAMD7
3.5
3.5
RAMD8
I/O7
I/O8
N.C
N.C
N.C
N.C
3.5
N.C
LCAS
3.5
3.5
WE
UCAS
3.5
RAS
OE
0.2
RAMA9
N.C
A9
0.1
RAMA8
N.C
A8
RAMA0
0.2
0.1
RAMA7
A0
A7
RAMA1
0.1
0.1
RAMA6
A1
A6
RAMA2
0.1
0.1
RAMA5
A2
A5
RAMA3
0.2
0.4
RAMA4
A3
A4
B+
3.5
VDD
GND
C333
0.01u
IC303
16M DRAM
SIGNAL PATH
VIDEO SIGNAL
AUDIO
SIGNAL
Y/CHROMA
PB
SPINDLE SERVO(SPEED AND PHASE)
TRACKING SERVO DVD/CD CDV
SLED SERVO DVD/CD
FOCUS SERVO
MB-108 BOARD (5/7)
MB-108 BOARD
(3/7)
MB-108 BOARD (1/7)
MB-108 BOARD
(4/7)
MB-108 BOARD
(1/7)
MB-108 BOARD
(4/7)
MB-108 BOARD (4/7)
4 IC301 <zxb> (CD play)
100 mV/DIV 50 ms/DIV
190 mVp-p
320 mVp-p
4-12
DVP-LS500
ARP, SERVO DSP
MB-108 (2/7)
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