IC6201-48PIN
FROM
DRAMA
DRAMD
A8
A0
DQ15
DQ0
(4MDRAM)
DRAMA
119
111
28
24
21
18
43
40
38
35
10
7
5
2
DRAMD
127
128
131
144
BIAS1
BIAS2
MUTE
CH3
CNT
MUTE
CH4
MUTE
CH1,2
-
+
SHIFT
LEVEL
-
+
+
-
+
-
SHIFT
LEVEL
-
+
-
+
+
-
SHIFT
LEVEL
-
+
+
-
+
-
SHIFT
LEVEL
-
+
+
-
+
-
OPIN-
5
OPIN+
4
SPINDLE MOTOR
M2501
TRAVERS MOTOR
M2502
IC6001-27,28PIN
FROM
LDIN
24
SW2501
(SUB CPU)
P6005-1PIN
FROM
TRAY OPEN
37
38
TRAY CLOSE
TRAY/MUT
TRAY/TRV
47
31
OPOUT
6
DMV
33
7.2Vp-p(20usec./div.)
IC2511-11,12,13,14
RF SIGNAL
MOTOR DRIVE SIGNAL
TRACKING ERROR SIGNAL
FOCUS ERROR SIGNAL
FODM GI01
TRDM GI02
VIN3
VIN2
VIN1
TRIN
MUTE3
MUTE2
SPDIN
FOIN
TRIN
TRSDRV
MUTE4
LD CNT
VO2-
VO2+
VO1-
VO1+
VO3-
VO3+
VO4-
VO4+
6
8
11
5
7
9
2
26
9
27
20
28
11
12
13
14
18
17
16
15
23
3
(NODC)
(MOTOR DRIVE)
ACT T-
ACT T+
ACT F-
ACT F+
OPTICAL PICK UP UNIT
ACTUATOR
COIL
TRACKING
COIL
FOCUS
DVD-RV32P/PC
SERVO BLOCK DIAGRAM
Summary of Contents for DVD-RV22PP
Page 24: ...6 2 Caseing Parts and P C B Positions 6 3 Top Cover 1 Unscrew the screws 8 ...
Page 46: ...30 ...
Page 47: ...9 10 Servo Process Flow 31 ...
Page 50: ...10 2 Terminal P C B 1 Unscrew the screws 2 Remove the solders 3 Remove the connectors 34 ...
Page 76: ...17 3 Packing Accessories Section Exploded View 60 ...
Page 86: ...Q1115 B1DHCC000029 TRANSISTOR 1 70 ...
Page 102: ...DVD RV32P PC FRONT1 FRONT2 SCHEMATIC DIAGRAM ...
Page 113: ...DVD RV32P PC TERMINAL SCHEMATIC DIAGRAM ...
Page 141: ...15 12 TERMINAL SCHEMATIC DIAGRAM DVD RV32P PC TERMINAL SCHEMATIC DIAGRAM 66 ...
Page 142: ...15 12 TERMINAL SCHEMATIC DIAGRAM DVD RV32P PC TERMINAL SCHEMATIC DIAGRAM 66 ...
Page 143: ...15 13 FRONT 1 AND FRONT 2 SCHEMATIC DIAGRAM DVD RV32P PC FRONT1 FRONT2 SCHEMATIC DIAGRAM 67 ...
Page 144: ...15 13 FRONT 1 AND FRONT 2 SCHEMATIC DIAGRAM DVD RV32P PC FRONT1 FRONT2 SCHEMATIC DIAGRAM 67 ...
Page 145: ......
Page 150: ...Ref No MODE 1 2 3 4 5 STOP 3 3 3 3 0 0 0 PLAY 3 3 3 3 0 0 0 IC6101 ...