JVC KD-R420J - Page 33

(QAL0993-001)
TRACKING COIL
10
1
8
7
TRACKING+
15
A'SSY
GND
9
FOCUSING COIL
VR
5
11
4
VT2
9
1
0.1
8
VF2
7
Vc
VF1
2
GND
5 12
6
0.1
LD
VT1
TRACKING-
FOCUS+
13
PICKUP
OPTIMA-727A
FOCUS-
HDU-120
3
3
4
14
MD
1k
10
Vcc
6
12
MGND
LD
SW3
FOCUS-
LD
VR
MD
VT2
TRACKING+
Vc
VF2
VT1
GND
Vcc
TRACKING-
VF1
FOCUS+
GND
SPINDLE+
MD
REST
SW2
FEED+
SPINDLE-
TRACKING-
SW1
FOCUS-
VT1
Vcc
LVB11003-A1MAIN PWB
MOTOR
MOTOR
MOTOR
LOAD
FEED
SPINDLE
LOADING-
LOADING+
GND
FEED-
TRACKING+
FOCUS+
GND
Vc(VREF)
VF1
VT2
VF2
(OPEN)
REST SW
LVB11003-A2
REST SW PWB
SW2
LD
TR-
LD
SW1
SW2
SW3
VT2
VCC
LO-
VT1
VC
MD
VF2
REST
VF1
LO+
FO+
SP-
FO-
FE+
FE-
TR+
SP+
SW1
SW3
TR-
TR+
FO+
FO-
MD
VF1
VC
VT1
VT2
VCC
VF2
LO+
LO-
FE-
FE+
REST
SP-
SP+
LO-
SP+
FE+
LO+
MGND
REST
FE-
SP-
SL2
SL1
NSW0291-001X
SW4
NSW0291-001X SW1
NSW0291-001X SW2
NSW0291-001X SW3
R1 130
B1 0
26
25
24
23
22
21
20
19
18
17
16
15
14
13
12
11
10
9
8
7
6
5
4
3
2
1
QGF1049F1-26X
CN101
15
14
13
12
11
10
9
8
7
6
5
4
3
2
1
QGF0522F3-15W
CN102
<CD section>
CN502
(J,UI,U,UH,UN,UT,UF)
To Main section 2
CN502
(E,EU,EY,EE)
To Main section 2
created date:2010-11-08No.MA478
(No.MA478<Rev.001>)11/
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