Kenwood RXD-655 Service Manual page 9

PICK UP UNIT
+5V
LASER
FOCUS COIL
DRIVER
TRACKING COIL
Q1
IC2
4
5
6
M2
7
SLED
M63001FP
MOTOR
15 FOCUS/TRACKING/SPIN/SLED
M
M1
16
SPINDLE
MOTOR
26
M
27
PICKUP IN
XL1
33.8688MHz
IC1
5
CONSTANT
RFVDD
VOLTAGE
7
VVDD
+3.3V
Q2 18
ADAVDD
28
VDD
47
XVDD
41
LVDD
46
RVDD
7
FIN1
8
FIN2
9
TIN1
10
TIN2
79
LDS
80
LDD
1
2
17
25
41
DRIVER
42
38
39
42
LCHO
43
LVSS
44
RVSS
45
RCHO
25
Q3
CONT4
LC78645E
SERVO/SIGNAL
70
CONTROL
CONT3
71
CONT2
CNP7
R-CH
1
AGND
2
to
3 L-CH
MAIN
DGND
4
SECTION
+5V
5
6 +5V
CNP8
1 WRQ
DRF
2
CE
3
DO
4 to
5 DI DISPLAY
SECTION
6 CLK
7 CD RES
8 CLAMP SW
9
OC. DISC NO
CNP4 CNS4
1 1 1
SW1
OPEN/CLOSE
2
3
2 2
SW2
4
3 3 CLAMP
5
SW3
4 4
6
DISC
NUMBER
5 5
M
LOADING
6 6
RXD-755/655