Schematic Diagram - Dvd Board (1/10) - Sony HCD-C770 Service Manual
Sacd/dvd receiver
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Also See for HCD-C770:
- Operating instructions manual (88 pages) ,
- Service manual (142 pages)
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HCD-C770/C990
Q Q
3 7 6 3 1 5 1 5 0
6-13. SCHEMATIC DIAGRAM – DVD Board (1/10) – •
(1/10)
C527
0.1
CN401
29P
JL544
AGND
JL537
RFAC
RFAC
AGND
JL536
AVC
C405
C406
AVC
10 16V
0.0022
JL535
MIRR
MIRR
JL531
PI
PI
JL530
TE
TE
JL529
FE
FE
JL527
A5V
A5V
T E
JL526
L
SDEN
1 3 9 4 2 2 9 6 5 1 3
SDEN
JL525
DATA_RF
DATA_RF
JL524
CLK_RF
CLK_RF
JL523
LDON
LDON
JL522
A3V
JL501
RFMON
RFMON
JL502
INLIM
(Page
INLIM
JL500
LDSEL
LDSEL
37)
JL511
FCS-
FD-
JL512
FCS+
FD+
JL509
TRK-
TD-
JL510
TRK+
TD+
JL503
SLEDB-
SLEDB-
JL504
SLEDB+
SLEDB+
JL505
SLEDA-
SLEDA-
JL506
SLEDA+
SLEDA+
JL507
SPDL-
SPDL-
JL508
SPDL+
SPDL+
w w w
•
See page 69 for Waveforms.
See page 74 for IC Block Diagram.
C526
22
16V
R580
R582 R583
33k
10k
10k
C519
0.01
FOCUS/TRACKING COIL DRIVER,
SPINDLE/SLED MOTOR DRIVER
(CH3456)
SPDL+
SPDL-
SLEDB-
SLEDB+
SLEDA-
SLEDA+
TRK+
TRK-
FCS+
(CH12)
R416
0
FCS-
R512
56k
R415
0
C503
33000p
R510
150k
R511
150k
C528
C529
R598
22
0.1
0
16V
R428
R554
R553
C525
1k
0
0
0.1
x
a o
y
.
i
http://www.xiaoyu163.com
SPIN
R581
12k
R418
C404
R419
10k
0.1
68k
WAVRB
C410
10
16V
IC501
FAN8035
R579
8.2k
GND
R411
0
R412
R534
C411
10k
C514
R533
VCC
56k
0.1
0.01
33k
SLEDA
R535
0
R413
10k
R532
0
C512
R529
SLEDCTRL
0.01
33k
SLEDB
R434
47k
R530
R531
56k
0
MDP
C414
0.01
AMP,
C407
10
R528
REFERENCE
0
C408
0.1
R433
VOLTAGE
R440
47k
Q
Q
47k
GENERATOR
R421
1k
3
7
6
C409
0.0022
R423
1k
R525
C510
R527
10k
1000p
2.2k
TRDR
TFDR
R425
1k
R437
47k
TRDR
C412
0.0022
R426
1k
TFDR
FFDR
R429
1k
R524
FRDR
C413
0.0022
R430
1k
10k
C509
330p
FRDR
R435
0
R522
R523
R438
0
4.7k
10k
R441
FE
1k
FE
R520
10k
FFDR
R443
47k
R521
100k
FJMP2
FJMP1
R519
100k
R445
TE
1k
TE
PI
C506
R517
C508
PI
330p
2.2k
1000p
R450
R536
1k
200k
R516
4.7k
RFAC
RFAC
SPFG
u 1 6 3
42
42
http://www.xiaoyu163.com
2
4
8
9
9
C401
C402
0.1
10
R402
R403
0
0
R451
10k
R417
R420
R424
3
1
5
1
5
0
8
9
2
0
DIGITAL SIGNAL PROCESSOR,
DIGITAL SERVO PROCESSOR
R427
IC401
CXD3068Q
R431
0
R432
R436
R439
R446
10k
R448
1k
R444
470k
C421
0.1
R457
R455
3.3k
R452
100k
1M
C418
C426
C427
C433
C422
C423
R453
C434
C436
0.1
0.01
0.47
0.0015
100p
0.1
1M
10
0.1
m
c o
.
2
8
9
9
(Page 45)
A5V
A3.3V
DGND
D5V
D3.3V
(Page 51)
AVC
M12V
FL401
MGND
DSP_BUS
SPC970_BUS
EXCK
SBSO
0
SQCK
0
SQSO
4
9
8
2
9
9
768FS
0
BCLK
0
MDAT
0
LRCK
CDDOUT
330
MD2
R442
10k
(Page
43)
FL402
C435
0.1
ANALOG_BUS
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