JVC KD-S891R Schematic Diagrams page 5

CD servo control section
GND
FEED-
VF2
FEED+
VCC
GND
VT2
SW1
VT1
5
SW2
VF1
PSW
VR
SPINDLE-
LD
SPINDLE+
FOCUS-
VREF
FOCUS+
MD
TRACKING+
TRACKING-
4
3
2
1
A
LM1
FEED-
VF2
FEED+
R506
VCC
8.2k
VT2
SW1
VT1
SW2
VF1
PSW
R539
VR
SPINDLE- 150
LD
SPINDLE+
FOCUS-
VREF
FOCUS+
MD
TRACKING+
TRACKING-
1.5k
R511
LM0
R512
1.5k
1.8k R513
C532
R533
VREF RF
1k
82p
C533
R534 R532 R531 R535
0.01
15k 2k 10k 100
0.1
C530
C531
C534
0.1
5p
VF1 R523 82k
VF2 R524 82k
VT2 R525 330k
R526 330k
VT1
VCC
C521
0.01
C525
C522 C523
R527
0.01 100/10
R528
C524
Q521
0.01
2SB1241/QR/-T
IC461
NJU7241F25-X
C461 C464
0.1 0 .1
C462 C463
100/6.3 100/6.3 C421
C422
0.01
L402 100/10
47u
L403
47u
C411
100/10
C412
0.01
C413 R423
0.33 330 R424
330
C414 0.027
C416
100/10
C415
0.01
C417
100/10
C418
0.01
QAX0413-001Z
X401
47
R425
R403
C420 2.2M C419
R404
22p 22p
10k C402
C403
C401 0.01
0.01
1/50
B C
DMO
R504 15k
FOO
R502 8.2k
FMO C589
R503 4.7k
R581
47/10
8.2k
4.7/25
C501 C581
3300p
Q501
AOUTR-
C588 R582
AOUTR+
8.2k R583 8.2k
4.7/25
R593 8.2k
C598
AOUTL+ R592
8.2k
4.7/25
C591
C599
AOUTL-
3300p
4.7/25
R591
Q502
2SB1132/QR/-X
8.2k
330
R501
R514
33k TRO
C502 C503
0.01 100/10
C529 C528
0.01
100/10
VREF
R538
33K L541 47u
R537
CDRW
L542 47u
0
C568 0.1
C569 100/10
C570 100/10
C571 0.01
C527
0.0068
R529 R536
82k 820 BUS0 BUCK
BUS1 CCE
BUS2 RST
BUS3
100/10
R558
10k
22
C542
22
C541
100/10 0.01
1/50
R451
22k
47k
IC401
R453
TC94A20F-011
2.2K
4.7K
R455
2.2K
4.7K
L401
47u
R457
2.2K
4.7K
0
R411
C409
R440 R430
C440 C430
0.1
1k 0.01 1k
0.01
C408
0.01
C427
220p
C406
0.1 Q440 Q430
C404
0.01
D E
R586 6.8K
R585 180
C582
R584 270p
180
IC581
NJM4565M-WE
R594
180
C593
C583
270p
270p
180
R595 C592
270p
R596 6.8K
C597
C596
0.01
100/10
C559 0.047
C558 0.047
C557 470p
C556 470p
R548 0 SEL
R547 0 TEB
R546 0 RFGC
IC541
TC94A14FA
C552
TE
0.033
RFDC
FE
RFRP
C551
R545
0.033
C572
10k
C550 0.01 RF
100/10
C549 0.0027
C548 0.01
C547 R544
0.015 10K
R543
470k
R559
1.5M
R541 C546
5.6k
47p
C543
C545 C544
0.01 100/10
4.7K R563 R481
UDZS5.1B-X
4.7K R564 270( 1/8W)
C475
4.7K R565
UN2211-X
Q542
C472
IC481
AK4381VT-X 0.01
C483
0.1 IC471
NJU7241F33-X
L543
47u
UN2111-X
Q541
CD signal
F
KD-S891R
CD.R
CD.L
9V
CD.R
A-GND
CD.L
PSW
SW1
SW2
LM0
LM1
BUS0
BUS1
BUS2
BUS3
BUCK
CCE
RST
CD8V
GND GND
MP3REQ
MP3RESET
MP3STBY
MP3DIN
MP3DOUT
MP3CLK
DAC-CDTI
DAC-CCLK
DAC-CSN
DAC-PDN
CDRW
SW5V
VDD5V
CDON
220/6.3
C473
C474
220/6.3
C471 0.1
G
2-3