JVC KD-G400 Service Manual page 37

QQ
CD servo section
3 7 63 1515 0
TE
L 13942296513
www
2-5
http://www.xiaoyu163.com
GND
FEED-
VF2
FEED+
VCC
GND
VT2
SW1
VT1
SW2
VF1
PSW
VR
SPINDLE-
LD
SPINDLE+
FOCUS-
VREF
FOCUS+
MD
TRACKING+
TRACKING-
x ao
y
. i
http://www.xiaoyu163.com
8
C515
0.01
FEED-
LM1
VF2
FEED+
VCC
VT2
SW1
VT1
SW2
VF1
PSW
R539
VR
SPINDLE-
150
LD
SPINDLE+
FOCUS-
VREF
FOCUS+
MD
TRACKING+
TRACKING-
1.5k
R511
1.5k
R512
VREF C532
R533
1k
68P
C533
R534 R532 R531
0.01
15k 2k 10k
C534
5p
Q Q
VF1 R523 82k
3 6 7 1 3
VF2 R524 82k
VT2 R525 330k
VT1 R526 330k
VCC
C521
0.01
C522 C523
0.01 100/10
IC461
NJU7772F15-X
C461
0.1
R415
C462 C463
47K
100/6.3 100/6.3
Q401
L402
2SB624/4/-X
Q402 47u
2.2K
UN2211-X
R416
L404
47u
C411 100/10
C412 0.01
C418 0.01
C420
R405
2.2K
12P
C419
X401
QAX0760-001Z
12P
R424
C413
0.1
220
u163 C414
0.0022
.
C405
1/50
2 9 9 4 2 8
5.1K
R519
R506
C513
8.2K R518
0.01
8.2K
C508
0.1
Q501
2SB1322/RS/-T
C502
0.01
C503
C529 C528
100/10
0.01
100/10
RF VREF
R535
R538
100
C531 C530 0.1
33K
0.1 R537
CDRW
0
C527
0.0068
R529 R536
1 5 0 5 8 2 9 9 4
82k 820
C525 100/10
R527
22
R528
22
C524
Q521
0.01
2SB1241/QR/-T
R461 100
VDD5V
100
R462
TC94A34FG-002
C404
0.01
m
co
R433
100
R404
10k
C403
0.01
R406 47
9 9
47/10
C501
C
AOUTR-
C
AOUTR+
C
AOUTL+
C
AOUTL-
R504 Q50
2SB1132/Q
15k
DMO
R502
R516
8.2k
330
FOO
R503
4.7k
FMO
R501
33k TRO
L54
2 8 9 9
RA5
10K
Q541
UN2111-X L543
47u
Q542
IC401
R423
10K