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Q Q
3 7 6 3 1 5 1 5 0
5-12. SCHEMATIC DIAGRAM – MAIN Board (2/5) –
(2/5)
JL520
JL519
R607
4.7k
TFDR
TRDR
T E
L
R602
1 3 9 4 2 2 9 6 5 1 3
4.7k
R592
4.7k
FFDR
FRDR
R595
4.7k
w w w
.
TRACKING
COIL DRIVE
CONTROL SWITCH
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
COIL DRIVE
CONTROL SWITCH
C550
R591
R513
680p
2.7k
10
C555
R599
680p
2.7k
C506
0.1
x
a o
y
i
http://www.xiaoyu163.com
8
(Page 30)
C520
22 16V
C525
0.1
+2.5V REGULATOR
I
IC504
µPC2905T-E1
G
O
C528
10 10V
IC502
BA5983FP
C526
0.1
R576
0
Q
Q
3
7
6
3
R515
0
JL516
JL517
FOCUS/TRACKING
R523
R572
10
COIL DRIVE,
10
SLED MOTOR DRIVE
C511
C539
0.1
0.1
u 1 6 3
.
31
31
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2
4
9
9
8
JL528
R581
10k
R512
C502
0
0.1
R508
3.3k
R509
R505
10k
4.7k
1
5
R507
1
C549
5
R506
0
8
9
2
4
3.3k
0.1
4.7k
SPINDLE/LOADING
R590
R589
MOTOR DRIVE
10k
33k
SFDR
R597
IC512
10k
BA5912AFP-YE2
SRDR
R594
33k
C554
0.1
R573
10
C541
0.1
m
c o
SCD-XB790
2
9
9
C587
0.1
JL617
JL618
R554
C527
R632
R606
2.7k
560p
10k
15k
R556
2.7k
R634
6.8k
C529
560p
R642
C577
33k
10000p
JL630
JL636
9
8
2
9
9
JL637
JL641
R563
10
C584
C532
C579
22
0.1
0.1
16V
C530
C583
C582
R661
0.1
0.1
0.1
0
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