L
H
H
H
H
L
L
DMR-E75VP
Digital I/F Regulator
Block Diagram
X SW +5.8V
CONT
4
VCC
P :ON
P39702
75
ANA +3.3V
P39702
83
D +5V
P39702
ANA +5V
79
AD +5V
1
1
PP31903
REG.+5.2V
7
1
7
1
P31905
81
X SW +5.8V
85
87
P39702
1,2
P31901
D +3.3V
74
76
P39702
D +1.5V
78
80
84
P39702
D +1.2V
82
86
88
P39702
P :ON
2
1
3
(REG.ANA +3.3V)
V OUT
V IN
P :ON
5
8
1
(REG.D +5V)
V OUT
V IN
P :ON
V IN
2
1
3
(REG.ANA +5V)
V OUT
8 V IN
5
1
(REG.+5.2V)
V OUT
X SW +5.8V
(POWER ON/OFF SWITCH)
QR31300
(REG.D +3.3V)
8
2
V OUT
1 V IN
1
2
88
IC37501-
POWER ON
QR31301
(P. OUT)
DRIVE
8 V IN
7
3
1
(REG.D +1.5V)
VCC
V IN
V OUT
(REG.D +1.2V)
1
2
3
VB
V OUT
V IN
(FET DRIVE)
Q31401
6
5
2
1
D
S
G
4
3
(POWER CONTROL)
P :ON
2
8
7
1
V OUT
DRIVE
FET
V IN
1
2
X SW +13V
Summary of Contents for DMRE75VP
Page 1: ...ORDER NO DSD0403007C1 B24 DVD Video Recorder DMR E75VP Colour S Silver Type SPECIFICATIONS 1 ...
Page 2: ...1 Safety precautions 1 1 General guidelines 2 ...
Page 29: ...Item FL display Key operation Mode name Description Remote controller key 48 ...
Page 64: ...4 Remove the 5 screws 5 Remove Front Angle 6 Remove Power Digital I F P C B ...
Page 68: ...15 2 Checking and Repairing of Main P C B 52 ...
Page 69: ...15 3 Checking and Repairing of Digital P C B 53 ...
Page 70: ...15 4 Checking and Repairing of I O P C B 54 ...
Page 71: ...15 5 Checking and DVD RAM Drive 55 ...
Page 87: ...24 2 Casing Parts Mechanism Section 2 71 ...
Page 88: ...24 3 VHS Mechanism Section 72 ...
Page 89: ...24 4 Packing Accessories Section 73 ...
Page 98: ...82 ...
Page 100: ...LB3704 06 J0JCC0000103 COIL 3 84 ...
Page 106: ...C4415 EEEHB0J470R 6 3V 47P 1 90 ...
Page 112: ...R43976 ERJ3GEYJ102V 1 10W 1K 1 96 ...
Page 114: ...C11471 ECA1AHG221 10V 220U 1 98 ...
Page 183: ......
Page 184: ......
Page 185: ......
Page 206: ...Ref No MODE 1 2 3 STOP 4 8 0 4 8 IC7801 ...
Page 215: ...1 A B C D 2 3 4 5 I O P C B DMR E75VP I O P C B VEP03G66B ...
Page 220: ...5 6 7 8 1 4 2 4 3 4 4 4 DMR E75VP Main P C B VEP06F77BT 2 4 Section Location Map REAR FRONT ...
Page 222: ...Location Map REAR FRONT 1 4 2 4 3 4 4 4 DMR E75VP Main P C B VEP06F77BT 4 4 Section ...