Panasonic DVD-RV31 Service Manual page 35

IC2001
(DSC)
A
TRSDRV
51
TRIN
6
FOIN
5
SPDIN
52
DMV
99
MUTE2
TIL TN 56
MUTE3
TILT 55
DAT0
80
DAT1
79
DAT2
78
DAT3
77
IN SW
59
SW2501
B
IC2501
(MOTOR DRIVE)
TRIN
26
-
+
BIAS1
VIN1
2
VIN2
3
VIN3
23
OPOUT
6
-
FROM LDIN
24 +
IC6001-27,28PIN
BIAS2
CH3
27
MUTE
CH1,2
9
MUTE
IC7001
(ODC)
115
114
113
112
RF SIGNAL MOTOR DRIVE SIGNAL
VO4+
-
+
LEVEL
VO4-
SHIFT
-
+
OPIN+
VO3+
-
+
LEVEL
VO3-
SHIFT
-
+
OPIN-
+
-
-
VO1+
+
LEVEL
VO1-
SHIFT
- -
+ +
VO2+
VO2-
-
+
LEVEL
SHIFT
- -
+ +
LD CNT
CNT
MUTE4
CH4
MUTE
35
TRACKING ERROR SIGNAL FOCUS ERROR SIGNAL
15
M2502
TRAVERS MOTOR
16
4
17
M2501
SPINDLE MOTOR
18
5
OPTICAL PICK UP UNIT
IC2511-11,12,13,14
7.2Vp-p(20usec./div.)
ACTUATOR
FOCUS
COIL
ACT F+
14
ACT F-
13
TRACKING
COIL
ACT T+
12
ACT T-
11
IC6001
(SUB CPU)
TRAY/TRV
28 47
TRAY/MUT
20 31
TRAY CLOSE
38
TRAY OPEN
FROM
37
P6005-1PIN
DVD-RV31 / DVD-RV41