Sony HCD-C990 Service Manual - Page 44
Schematic, Diagram, Dvd Board 1/10
 |
View all Sony HCD-C990 manuals
Add to My Manuals
Save this manual to your list of manuals |
Page 44 highlights
HCD-C770/C990 7-13. SCHEMATIC DIAGRAM - DVD Board (1/10) - • See page 71 for Waveforms. • See page 76 for IC Block Diagram. (1/10) TSD-M SP_ON MUTE_2D (Page 39) AGND RFAC AGND AVC AVC MIRR PI TE FE A5V A5V SDEN DATA_RF CLK_RF LDON A3V RFMON INLIM LDSEL FDFD+ TDTD+ SLEDBSLEDB+ SLEDASLEDA+ SPDLSPDL+ CN401 29P JL544 JL537 RFAC JL536 C406 0.0022 JL535 JL531 JL530 JL529 JL527 C405 10 16V MIRR PI TE FE JL526 JL525 JL524 JL523 JL522 JL501 JL502 JL500 JL511 JL512 JL509 JL510 JL503 JL504 JL505 JL506 JL507 JL508 SDEN DATA_RF CLK_RF LDON RFMON INLIM LDSEL FCSFCS+ TRKTRK+ SLEDBSLEDB+ SLEDASLEDA+ SPDLSPDL+ C527 0.1 C526 22 16V SPDL+ SPDLSLEDBSLEDB+ SLEDASLEDA+ TRK+ TRKFCS+ (CH3456) (CH12) FCS- C529 0.1 C528 22 16V R416 0 R415 0 R510 150k R511 150k R598 0 R582 R583 10k 10k R513 56k C504 33000p R580 33k C519 0.01 R581 12k FOCUS/TRACKING COIL DRIVER, SPINDLE/SLED MOTOR DRIVER IC501 FAN8035 R579 8.2k C514 0.01 R533 33k R534 56k SLEDA R535 0 C512 0.01 R532 0 R529 33k SLEDB R530 R531 56k 0 R528 0 C510 1000p R527 2.2k R525 10k TRDR C509 330p R522 4.7k TFDR R524 10k FRDR R523 10k R520 10k FFDR R512 56k C503 33000p C506 330p R516 4.7k R517 C508 2.2k 1000p R536 200k SPFG SLED SPIN R418 C404 R419 10k 0.1 68k C415 0.01 IC402 NJM3404AV(TE2) LOCK FOK DFCT WAVRB C410 10 16V GND VCC C411 0.1 R411 0 R412 10k SLEDCTRL R434 47k C414 0.01 R433 47k AMP, REFERENCE VOLTAGE GENERATOR R437 47k SLEDCTRL R413 10k MDP R440 47k TFDR TRDR FFDR FRDR C407 10 C408 0.1 R421 1k C409 0.0022 R423 1k R425 1k C412 0.0022 R426 1k R429 1k C413 0.0022 R430 1k R435 0 R438 0 FE R441 FE 1k C419 0.047 C420 0.0022 R521 100k R519 100k FJMP2 FJMP1 R443 47k TE R445 TE 1k PI PI R450 1k C424 0.022 C425 0.0022 RFAC RFAC MIRR COUT (Page 47) AVC D3.3V D5V DGND A3.3V A5V GSCOR SENS SCLK WFCK C401 0.1 C402 10 SCOR C2PO GFS_CD R401 0 R402 0 R403 0 R405 0 R404 0 DIGITAL SIGNAL PROCESSOR, DIGITAL SERVO PROCESSOR IC401 CXD3068Q R406 0 CLOK R407 0 XLAT R408 0 DATA R409 0 MUTE_CD R410 0 XRST_CD FL401 R451 10k R417 0 R420 0 EXCK SBSO SQCK SQSO R424 0 768FS R427 0 R431 0 BCLK R432 0 MDAT R436 0 LRCK CDDOUT R439 330 MD2 R442 10k R449 33k R447 10k C428 2200p C432 100p C418 0.1 R455 100k C426 0.01 R446 10k R448 1k C421 0.1 R457 3.3k C427 C433 0.47 0.0015 R444 470k R452 1M C422 100p C423 R453 0.1 1M C434 C436 C435 10 0.1 0.1 FL402 C417 0.1 C416 10 A5V A3.3V DGND D5V D3.3V AVC M12V MGND (Page 53) DSP_BUS SPC970_BUS (Page 45) R428 1k R554 R553 0 0 C525 0.1 ANALOG_BUS 44 44
-
1 -
2
-
3
-
4
-
5
-
6
-
7
-
8
-
9
-
10
-
11
-
12
-
13
-
14
-
15
-
16
-
17
-
18
-
19
-
20
-
21
-
22
-
23
-
24
-
25
-
26
-
27
-
28
-
29
-
30
-
31
-
32
-
33
-
34
-
35
-
36
-
37
-
38
-
39 -
40 -
41 -
42 -
43 -
44 -
45 -
46 -
47 -
48 -
49 -
50
-
51
-
52
-
53
-
54
-
55
-
56
-
57
-
58
-
59
-
60
-
61
-
62
-
63
-
64
-
65
-
66
-
67
-
68
-
69
-
70
-
71
-
72
-
73
-
74
-
75
-
76
-
77
-
78
-
79
-
80
-
81
-
82
-
83
-
84
-
85
-
86
-
87
-
88
-
89
-
90
-
91
-
92
-
93
-
94
-
95
-
96
-
97
-
98
-
99
-
100
-
101
-
102
-
103
-
104
-
105
-
106
-
107
-
108
-
109
-
110
-
111
-
112
-
113
-
114
-
115
-
116
-
117
-
118
-
119
-
120
-
121
-
122
-
123
-
124
-
125
-
126
-
127
-
128
-
129
-
130
-
131
-
132
-
133
-
134
-
135
-
136
-
137
-
138
-
139
-
140
-
141
-
142
 |
 |
