Schematic Diagram - Main Board (2/5) - Sony SCD-XB780 Service Manual

5-12. SCHEMATIC DIAGRAM – MAIN Board (2/5) –
(2/5)
COIL DRIVE
CONTROL SWITCH
JL520 JL519
R607
4.7k
TFDR
TRDR
R602
4.7k
COIL DRIVE
CONTROL SWITCH
R592
4.7k
FFDR
FRDR
R595
4.7k
TRACKING
C536 R534
IC501
0.47 3.3k
TC7S66F
C562
680p
R611
22k C519
JL521
1
R601
IC505 22k
TC7S66F
R524
C558 10k
680p
C542 R555
0.47 3.3k
TRACKING
C550 R591
R513
680p 2.7k
10
C555 R599
680p 2.7k
C506
0.1
(Page 30)
C520
22 16V
C525
0.1
+2.5V REGULATOR
I
IC504
µPC2905T-E1 G
O
C528
10 10V
R512
IC502 0
BA5983FP C526
0.1
R576
0
R509
10k
R597
10k
R515
0
C554
0.1
JL516
JL517
FOCUS/TRACKING
R523 R572
10 COIL DRIVE, 10
SLED MOTOR DRIVE
C511 C539
0.1 0.1
31 31
JL528
R554 C527
2.7k 560p
R581
10k
R556 2.7k
C529
560p
C502
0.1
R508
3.3k
JL630
R505
4.7k
R507 C549 R506
3.3k 0.1 4.7k
SPINDLE/LOADING
R590 R589
MOTOR DRIVE
10k 33k
SFDR
IC512
BA5912AFP-YE2
SRDR
R594
33k
JL637
R563
R573 10
10
C541 C532
0.1 0.1
R661
SCD-XB780
C587
0.1
JL617 JL618
R632 R606
10k 15k
R634
6.8k
R642 C577
33k 10000p
JL636
JL641
C584
C579 22
0.1 16V
C530 C583 C582
0.1 0.1 0.1
0