SCD-XB790
31
31
C587
JL618
JL617
R606
R632
C527
R554
R634
R642
C577
JL636
R556
JL630
C529
JL641
JL637
C584
R
6
4
4
R
6
45
R
5
5
9
C579
C582
C583
C530
C532
R563
R661
R594
R589
R590
C549
R505
R508
R506
R509
R512
C502
R581
R
5
8
2
J
L6
2
1
J
L
5
4
3
J
L
5
4
2
JL528
C520
C528
C526
R576
R597
C554
R515
JL517
JL516
C539
R572
R573
C541
C511
R523
IC502
JL521
C519
R534
C536
C562
R611
R524
R601
C558
C542 R555
R591
R599
C555
C550
C506
R513
R
5
1
6
R
5
1
8
C
5
1
0
C
5
0
9
JL519
JL520
R607
R602
R592
C525
IC512
IC504
IC505
IC501
R507
0.1
15k
10k
560p
2.7k
6.8k
33k
10000p
2.7k
560p
22
16V
1
0
1
0
1
0
0.1
0.1
0.1
0.1
0.1
10
0
33k
33k
10k
0.1
4.7k
3.3k
4.7k
10k
0
0.1
10k
1
0
k
22 16V
10 10V
0.1
0
10k
0.1
0
0.1
10
10
0.1
0.1
10
BA5983FP
1
3.3k
0.47
680p
22k
10k
22k
680p
0.47
3.3k
2.7k
2.7k
680p
680p
0.1
10
1
0
1
0
0
.1
0
.1
4.7k
4.7k
4.7k
0.1
BA5912AFP-YE2
TC7S66F
TC7S66F
3.3k
A
1
A
2
A
3
A
4
A
5
A
6
A
7
A
8
A
9
A
10
SPIN
SP_ON
SP+
SP-
SRDR
SFDR
MUTE_2D
MUTE_LOAD
FJMP1
FJMP2
LOAD_IN
LOAD_OUT
SPDA
LOAD-
LOAD+
TFDR
TRDR
SD+
SD-
FD-
FD+
TD-
TD+
SP_ERR
TRKSW
(2/5)
SPINDLE/LOADING
MOTOR DRIVE
+2.5V REGULATOR
SLED MOTOR DRIVE
COIL DRIVE,
FOCUS/TRACKING
TRACKING
COIL DRIVE
CONTROL SWITCH
TRACKING
COIL DRIVE
CONTROL SWITCH
µ
PC2905T-E1
5-12. SCHEMATIC DIAGRAM – MAIN Board (2/5) –
w w w . x i a o y u 1 6 3 . c o m
Q Q 3 7 6 3 1 5 1 5 0
9
9
2
8
9
4
2
9
8
T E L
1 3 9 4 2 2 9 6 5 1 3
2
9
8
0
5
1
5
1
3
6
7
TEL 13942296513 QQ 376315150 892498299
TEL 13942296513 QQ 376315150 892498299