Advertisement
IC2001
(DSC)
A
TRVSIN
TVDP TVD1
9
TRIN
TRDP TRD
7
FOIN
FODP FOD
5
SPDIN
SPOUT SPD
11
DMV/FG
FG
19
MUTE3
TRDM GI02
8
MUTE12
FODM GI01
6
DD0
104
100
97
96
DD7
95
B
IC2501
(MOTOR DRIVE)
TRIN
26
-
BIAS1
+
VIN1
2
VIN2
3
VIN3
23
OPOUT
6
-
LDIN
FROM
24
+
IC6001-27,28PIN
BIAS2
CH3
27
MUTE
CH1,2
9
MUTE
IC3001
(AV DECORDER)
83
STD0
80
78
75
STD7
DVD-RP62P/PC
SERVO BLOCK DIAGRAM
RF SIGNAL
MOTOR DRIVE SIGNAL
TRACKING ERROR SIGNAL
VO4+
15
-
+
LEVEL
VO4-
SHIFT
16
-
+
OPIN+
4
VO3+
17
-
+
LEVEL
VO3-
SHIFT
18
-
+
OPIN-
5
+
-
-
VO1+
+
14
LEVEL
VO1-
SHIFT
13
-
-
+
+
VO2+
12
VO2-
-
11
+
LEVEL
SHIFT
-
-
+
+
LD CNT
CNT
28
CH4
MUTE4
20
MUTE
FOCUS ERROR SIGNAL
M2502
TRAVERS MOTOR
M2501
SPINDLE MOTOR
OPTICAL PICK UP UNIT
IC2511-11,12,13,14
7.2Vp-p(20usec./div.)
ACTUATOR
TRACKING
COIL
ACT T+
ACT T-
FOCUS
COIL
ACT F+
ACT F-
IC6201
IC6303
(SYSTEM CTL.)
(EEPROM)
P85/SBT4
53
6
SCL
P87/SB04
56
5
SDA
P80/DAC0
48
IC6001
(SUB CPU)
TRAY/TRV
47
P67/TRAY/TRV SW
TRAYMUT
31
P14/TRAY-MUTE
SW2501
TRV-SW+
38
P25/TRAY CLOSE
TRAY-SW-
FROM
37
P24/TRAY OPEN
P6005-1PIN
DVD-RP62P/PC
SERVO BLOCK DIAGRAM
Advertisement
