Schematic Diagram - Mb Board (1/7); Schematic Diagram - Mb Board (2/7) - Sony HCD-FL7D Service Manual

1-2. SCHEMATIC DIAGRAM – MB Board (1/7) –
(1/7)
R599
1k
C592
10
16V
CN501
29P
AGND
RFAC
RFAC
AGND
AVC
AVC
MIRR
MIRR
PI
PI
TE
TE
FE
FE
A5V
A5V
SDEN
SDEN
DATA_RF
DATA_RF
CLK_RF
CLK_RF
LDON
LDON
A3V
RFMON
RFMON
INLIM
INLIM
LDSEL
LDSEL
FCS-
FD-
FCS+
FD+
TRK-
TD-
TRK+
TD+
SLEDB-
SLEDB-
SLEDB+
SLEDB+
SLEDA-
SLEDA-
SLEDA+
SLEDA+
SPDL-
SPDL-
SPDL+
SPDL+
C526
C527
22
0.01
16V
JL521
FOCUS/TRACKING COIL DRIVER,
R580
SPINDLE/SLED MOTOR DRIVER 33k
C519
0.01
IC501
FAN8035
(CH3456)
SPDL+
SPDL-
SLEDB-
SLEDB+
SLEDA-
SLEDA+
TRK+
TRK-
R509
FCS+ 0
(CH12)
FCS-
R555 0
R592 0
C525
0.01
R512
56k
C528
C529
22
0.01
16V
C503 R516
33000p 4.7k
R571 R570
0 0
R554 R553
0 0
R597
0
R510
150k
R511 150k
C522
0.1
R536
AMP
10k
R569
WAVRB
R537
68k
R581 12k SPIN
R670
R671
GND
R579
8.2k
VCC
R533
33k
R534
C514
56k
0.01 SLEDA
R535 C518
0 0.01
R529
R532
33k
0 C502
0.01
C512
0.01 SLEDB
MDP
R504
R530 R531 47k
56k 0
C545 10
C543 0.1
R506
R528 47k
0
R527
2.2k TFDR C588 0.0022
R505
R525 47k
C510 TRDR
10k
0.001 TRDR
FFDR C589 0.0022
R524 10k
TFDR FRDR
C501 R503
R522 C590 0.0022
R521 100k 0.01 47k
4.7k FJMP2
C509
R523 10k
330p FRDR
FE
R560
SL501 1k
FE
R586
200k
R519
100k
FJMP1
FFDR
R520 R558 C531
10k 47k 0.047
TE
TE
SL502
C506
PI
330p
PI
R517
2.2k
R507
0
SPFG
RFAC
5 5
FL502
0
10k
10k
CL508
CL507
CL506
R655 1k
R656 1k
R657 1k
DIGITAL SIGNAL PROCESSOR,
R658 1k DIGIATL SERVO PROCESSOR
IC509
R659 1k
CXD3068Q
R660 1k
R578 0
R577 0
R584
33k
R608 R618
10k 470k
R562
R604
1k C565 R617
1k
0.1 1M
C559
R613
R588 0.1
1M
10k
R603
3.3k
R561
1k
C535
0.0022
C573
100p
C560
0.0015 FL501
C558
C544 C547 C556 C561
100
0.1 0.1 10 0.1
4V
• Voltages and waveforms are dc with respect to ground
under no-signal conditions.
no mark : DVD PLAY
∗
HCD-FL7D
D5V
A5V
AGND
A3V-1
DGND
(Page 8)
D3V
AVC
M12V
MGND
DSP_BUS
C567 C568
0.1 10
SPC970_BUS
EXCK
SBSO
R630 10k
R623 0 SQCK
R622 0 SQSO
R629 0
R619 0
R628 0 BCLK
R627 0 MDAT
R626 0 LRCK
R625 0 DOUT
MD2
(Page 6)
R601 10k
C569 C570
0.1 10
ANALOG_BUS
: Impossible to measure