Dvd Section - JVC MX-DK51EE Service Manual

DVD section (1/2)

PICKUP ASS'Y
C102 C101
GND 24
VREFH
VS 23
F 0.1
VCC 22
F 0.1 E
E 21
F
F 20
QAL0786-*** D
D 19
A
A 18
(OPA-652PH*)
B
B
17
C
C
16
RF+
+RF 15
NC
14
PD(CD) 13
GND 12
R101 100
VR(CD)
11
LD(CD) 10
C107 F 0.1
LD(DVD) 9
C103 F 0.1
GND 8
R102
100
VR(DVD) 7
C104 F 0.1
VCC(HF) 6
PD(DVD) 5
F+
F+ 4
F-
F- 3
T+
T+ 2
T- Q105
R126
T- 1 NI
NI
TRA MECHA ASS'Y
FXL-D10-1M
K101
NQR0502-001X
FEED MOTOR
FM+
QAR0165-001 FM+ 8
FM-
FM-
7
R201
TRVSW 6
R202 470
SPINDLE MOTOR
SWGND 5
WOUT 1k
WOUT 4
VOUT
VOUT 3
UOUT
UOUT 2
QAR0386-001
COM
COM 1
C260 0.022
C261 0.022
M9V C262 0.022
C290
TP291
MECHA
NI
CHASSIS TP292 R290
NI
DGND
24 23 22 21 20 19 18 17
25 26 27 28 29 30 31 32 33 34 35 36 50 37 38 39 40 41 42 43 44 45 46 47 48
TP221
R215
NI
TRSDRV
MGND
D1.2V REG.
D2V
3.9V
Cont Cn
0V
NC GND
0V
NC NC
Vin Vo
IC302
MM1701CH-X
DGND
C564 F 0.1
SDA GND
SCL A2
WP A1
3.1V
VCC A0
IC510
BR24L16F-W-X
LRMUTE
SCS
S2UDT
U2SDT
UCLK
S5V
UCS
LASER DRIVER
T DGND DVDPWR TRVSW
T
R104
R112
CPURST
4.3k 4.3k FG
SPMUTE
DRVMUTE
HFMON
R115 R107
SPDRV
1k 1k TRSDRV
Q103 Q101
Q104 Q102
2SC4617/R/-X 2SC4617/R/-X
INDEX
AD4
TRACK
COPY
DEMP
S5V S3.3V
HFM SW
HFMON
DGND DGND
DGND
TRVSW
RF+
A
B
D
C
M5V
C203
LPC1
LPCO1
0.01
DGND LPC2
LPCO2
C205 VREFH
270p
R204 TRDRV
NI 27k
C264
R206
30k
C204
R219 R384
VHALF2
F 0.1
18k 1k
16 15 14 13 49 12 11 10 9 8 7 6 5 4 3 2 1
IC201
DRIVER
LA6502-X
R213 R207
10k 47k
C211 C206
0.022 150p
D1.2V
C328
0.01
0V
0V
1.2V
64 63 62 61 60 59 58 57 56 55 54 53 52 51 50 49 48 47 46 45 44
0V
0V EXADR20
65 P0 (EXADR20)
0V DDATA
R325 330
66 P1 (DDATA)
0V DCLK
R326 330
67 P2 (DCLK)
0V
68 VSS
C308
3.1V
69 VDD33
F 0.1 R324 330
EEPROM (DAC0CS)
70 P3
DAC0CS
R316 1k
71 P4 (SERIAL1OUT)
72 P5 (SCS)
73 P6 (S2UDT)
R383 100
74 P7 (U2SDT)
R353 100
(UCLK)
75 P8
R310 100
(UCS)
R350 76 P9
750
77 P10 (SDA)
78 P11 (SCK)
TP304
79 P12 (ADIN)
ADIN R371
NI
80 P13
(TALK)
R375 470
81 P14 (TRVSW)
R309 100k
0V
82 VSS
C334
1.2V
83 VDD12
R308
C310 0.1 F 0.1 10k
84 NRST
F
85 FG
R376 1k
86 DRV5
C350
R377 1k
0.01
87 DRV4
TP326 HAGUP
88 DRV3
R374 NI
89 DRV2
R373 10k
90 DRV1
R372 10k
91 DRV0
0V
92 VSS
C309
3.1V
93 VDD33
F 0.1 R320 NI
94 MONI7 (INDEX)
R321 NI
95 MONI6 (TRACK)
R322
NI
96 MONI5 (COPY)
R323
NI
97 MONI4 (DEMP)
TP309
98 MONI3
TP308
99 MONI2
TP307
100 MONI1 (WP)
TP306
101 MONI0
3.1V
102 AVDDD
C331 0.033
C335
103 PLFIL1
0.1
0V
104 AVSSD
F C333 F 0.1
105 VREFH7
C332 F 0.1
106 VREFL7
C338 0.0056
107 CCAPA
C330 0V
108 AVSSC
0.1
C337 0.018
109 CDATA
F 3.1V
110 AVDDC
TP315
111 ANAMONI1
TP314
112 ANAMONI2
C347 0.1
113 RFINN
R348 0 C348 0.1
114 RFINP
R335 0 C323 0.1
115 VIN1RF
R334 0 C322 0.1
116 VIN2RF
R337 0 C320 0.1
117 VIN4RF
R336
0 C321 0.1
118 VIN3RF
3.1V
119 AVDDB
F C314
0.1
F 120 VREFH5
C349
0.1
C319 121 VREFL5
0.1 F
0V
122 AVSSB
123 LPC1
124 LPCO1
125 LPC2
126 LPCO2
2.2V
127 VREFH
1.55V
128 VHALF
129 130 131 132 133 134 135 136 137 138 139 140 141 142 143 144 145 146 147 148 149 150 151 152 153 154 155 156 157 158 159 160 161 162 163 164 165 166 167 168 169 170 171 172 173 174 175 176 177 178 179 180 181 182 183 184 185 186 187 188 189 190 191 192
TP337
TP300
TP301
C354
560p
C353
560p
NOTES
1. VOLTAGES ARE DC-MEASURED WITH A DIGITAL VOLT METER WITHOUT INPUT SIGNAL.
3. NI STANDS FOR NOT INSERTED PARTS.
CONDITION --- A DVD disc in the Tray 1 , and STOP mode .
2. UNLESS OTHERWISE SPECIFIED.
ALL RESISTORS ARE 1/16W 5% METAL GLAZE RESISTOR. OR 0.5% METAL GLAZE RESISTOR.
ALL CAPACITORS ARE 50V , 25V , 16V , 10V or 6.3V CERAMIC CAPACITOR .
ALL RESISTANCE VALUES ARE IN OHM( ).
ALL CAPACITANCE VALUES ARE IN F(p=pF).
ALL E.CAPACITORS ARE SHOWN IN THE FORM OF CAPACITANCE( F) /RATED VOLTAGE (V).
ALL INDUCTANCE VALUES ARE IN H(m=mH).
43 42 41 40 39 38 37 36 35 34 33 32 31 30 29 28 27 26 25 24 23 22 21 20 19 18 17 16 15 14 13 12 11 10 9 8 7 6 5 4 3 2 1
DV3.2
IC301
MN2DS0009AA
(DACPDN)
TRCDATA3
(ADCPDN)
TRCDATA2
(DAC1CS)
R352
1M
X301
NAX0741-001X
27MHz
R307
1k
R306 1k
CN301
NI
for ICE
A
B
P3.3V
D
E
C302 F
47/4
G
DQM29 256
DQM17 255
MDQ30 254
MDQ16 253
MDQ31 252
DQM3 251
DQM2 250
3.1V C300
VDD33 249 0.1
F
0V
VSS 248
MA3
MA3 247
MA4
MA4 246
MA2
MA2 245
MA5
MA5 244
MA1
MA1 243
MA6
MA6 242
MA0
MA0 241
MA7
MA7 240
3.1V C383
DVV33 239
F 0.1
0V
VSS 238
MA10
MA10 237
MA8
MA8 236
BA1
BA1 235
1.2V C306
VDD12 234 0.1
0V F
VSS 233
MA9
MA9 232
BA0
BA0 231
MA11
MA11 230
NCSM
NCSM 229
NRAS
NRAS 228
NCAS
NCAS 227
0V
VSS 226
MCKI 225
3.1V C386
VDD33 224
0.1
F R303 MCK
MCK 223
22
0V
VSS 222
NWE
NWE 221
DQM1
DQM1 220
DQM0
DQM0 219
1.2V C379
VDD12 218
0.1
F MDQ7
MDQ7 217
MDQ8
MDQ8 216
0V
VSS 215
3.1V
VDD33 214
C378
NI MDQ6
MDQ6 213
MDQ9
MDQ9 212
MDQ5
MDQ5 211
MDQ10
MDQ10 210
MDQ4
MDQ4 209
MDQ11
MDQ11 208
MDQ3
MDQ3 207
MDQ12
MDQ12 206
0V
VSS 205
3.1V C377
VDD33 204
0.1
MDQ2
MDQ2 203
MDQ13
MDQ13 202
MDQ1
MDQ1 201
MDQ14
MDQ14 200
MDQ0
MDQ0 199
MDQ15
MDQ15 198
3.1V C305
VDD33 197
0.1
F
0V
VSS 196
R327 330 DACPDN
TRCST 195
R330 NI ADCPDN
194
R331 DAC1CS
330
193
LVA10542-421B (1/2)
2-9