Panasonic DVD-RV31

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