Kenwood RXD-A55 Service Manual page 10

CONSTANT
VOLTAGE
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
DRIVER
M1
16
SPINDLE
MOTOR
26
M
27
PICKUP IN
XL1
33.8688MHz
IC1
5
RFVDD
7
VVDD
+3.3V
Q2 18
ADAVDD
28
VDD
47
XVDD
41
LVDD
46
RVDD
7
FIN1
8
FIN2
LC78645E
9
SERVO/SIGNAL
TIN1
CONTROL
10
TIN2
79
LDS
80
LDD
1
2
17
25
41
42
38
39
CNP7
R-CH
1
AGND
2
42
L-CH
LCHO 3
43 4 DGND
LVSS
5 +5V
44
RVSS
6 +5V
45
RCHO
25
Q3
CONT4
CNP8
WRQ
1
70
DRF
2
CONT3
CE
3
71
CONT2
DO
4
5 DI
6 CLK
7
CD RES
8 CLAMP SW
9 OC. DISC NO
CNP4
1
2
3
4
5
6
to
MAIN
SECTION
to
DISPLAY
SECTION
CNS4
1 1
SW1
OPEN/CLOSE
2 2
SW2
CLAMP
3 3
SW3
4 4
DISC
NUMBER
5 5
M
LOADING
6 6
RXD-A75/A55