H
A
B
C
DMR-E75VP
Video Block Diagram
DMR-E75VP
Video Block Diagram
ENVE
VIDEO
TW3001
76
3.58MHz
:DVD VIDEO EE SIGNAL
Q3004
AMP
61
DVD/VTR V
L2 V IN
L1 V IN
VTR TU V IN
P
R
(AUDIO/VIDEO SIGNAL PROCESSOR)
EP R
EP COM
EP L
SP R
SP COM
SP L
TO/FROM
TO/FROM
1
P3001
2
P3001
3
P3001
4
P3001
5
P3001
6
P3001
SVHS
ATP
SVHS
R
R
P
P
R
EXT
INT
SYSTEM CONTROL SECTION
TO
X3001
IC6001-
SQPB DET
FILTER
PEAKING
C3005
L3002,
8
20
53
65
69
67
9
12
36
51
49
40
38
EMPHASIS
NON-LINEAR
DEH
15
COMPARATOR
PHASE
17
TRAP-NC
19
HP-NC
21
REDUCTION
Y-NOISE
23
DELAY
Y-CCD
26
LPF
33
GCL
GCL
35
37
DO/REC
DO
SQPB
SQPB
P
R
Y-LPF
R
P
GCL
TO C CCD
EXT
P-EQ
SQPB
DL
SQPB
DRIVER
C CLOCK
2FSC
DET
SQPB
OSCILLATOR
VCO
X'TAL
PB AGC+APL
REC FBC+ALC
INT
ADJUSTMENT
fo/DEVIATION
ET LPF
MODULATION
FM
P
FILTER
REC
DE-EMPHASIS
MAIN
ACC DET
CHROMA
R
ACC DET
W.C/D.C
CARRIER OFFSET
MAIN EMPHASIS
ACC SW
TRAP
629MHz
REC APC
LPF
SUB
KILLER
SQPB
PB APC
DEMO
APC SW
AGC
FM
EQ
SQPB
DLIM
DE-EMPHASIS
NON-LINEAR
VIDEO ALC
G-EQ
CLAMP
FEED BACK
SYNC
CLEAR
ACC
LPF
2MHz
HPF
-10dB
ATT
-10dB
ATT
-10dB
ATT
-6dB
ATT
-4dB
ATT
AGC
VIDEO
INT
EXT
91
90
89
87
86
85
45
46
55
57
VCA
MUTE
REC
DELAY
C-
FREC TRAP
R
P
Hi-Fi TRAP
REC TRAP/
ADJUST
LEVEL
MIX
B.E
ACC
CHROMA
C-ACC:ON
CTL TRAP
fh HPF
THROUGH
KILLER
COLOUR
TRAP
FREC
NO
+
LPF
CCD
C CCD
29
V-AMP
SQUELCH
C-
C LPF2
AMP
6dB
+
CONV DELAY
4.43PAL MPAL
ERASE
PILOT
VCA
B.D
BPF
ADD
PILOT
C LPF1
P
R
R
CONV 1
MAIN
R
+
P
CONV 2
MAIN
R
KILLER
COLOUR
P
CONVERTER
NTSC/PAL
R
SQUELCH
P
P
CH1
CH2
CH1
CH2
EP1
EP1
EP2
EP2
EP
SP1
SP1
SP
SP2
SP2
LPF
:PB SIGNAL
:REC SIGNAL
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 ...