11.4.
Analog
Audio
Block
Diagram
+
-
+
-
+
-
+
-
+
-
+
-
+
L
L
H
H
H
L
H
H
H
G REC A IN A
TUN R
8
13
TUN L
32
10
9
29
28
31
18
IC4804
21
20
(AUDIO PROCESSOR)
INTERFACE
IIC BUS
I2C5DT
I2C5CK
TUN R
TUN L
L1 IN L
L1 IN R
L2 IN R
L2 IN L
2
AUDIO IN
SECTION
CONTROL
SYSTEM
FROM
FL7301
3
1
PB :ON
Q4002
Q4001,
MUTE
QR4816
QR4802
MUTE
IC7301
(AUDIO MULTIPLEX DECODER)
IC4806
(BUFFER)
INPUT
5
U/V TUNER
(ANALOG/DIGITAL)
TU7801
15
SIF OUT
P56001
P37101
1
P31902
P3902
22
P56001
P37101
5
P31901
P3901
84
P56001
P37101
7
P31901
P3901
86
IEC OUT
BITSTREAM
PCM/
DIGITAL AUDIO OUT
JK4801
1
IE C OUT
MIX L OUT DM
MIX R OUT DM
2
TIMER
SECTION
FROM
100
73
COM MUTE
IC6001-
COMMON MUTE
DRIVE
MUTE
QR4807
MUTE
MUTE
Q4802
Q4801
20
IC6001-
D.REC
:ON
QR4001
A+5V
LCH
RCH
QR4502
QR4504
QR4503
DRIVE
MUTE
MUTE
MUTE
63
P31902
DRIVE
MUTE
Q55301-C
XDMUTE
IC7501-
XTMUTE
QR4801
QR4810
X SW5.8V
+12V
MUTE
Q4804
MUTE
Q4803
QR4804
QR4803,
BLOCK SECTION
DIGITAL
FROM
DMR-EZ47VP/EZ475VP
Analog Audio Block Diagram
P3902
13
P3901
P31901
ADC L
1
P37101
P56001
78
ADC R
P3901
P31901
3
P37101
P56001
80
SW NOISE
SW NOISE
TIMING
HOLD
FO
VCO
CTL
MUTE
SECTION
CONTROL
SYSTEM
FROM
SECTION
CONTROL
SYSTEM
FROM
IC6001-
AUDIO HEAD SW
19
IC6001-
FM MUTE
28
36
(AUDIO PROCESSOR)
SDA
SCL
9
R OUT
17
L OUT
18
10
9
8
P3001
P3001
7
P3001
Y3
Y2
Y1
Y0
X3
X2
X1
X0
Y
X
FM MIX
TW4501
ENVE
TW4502
IC3001
(AUDIO PROCESSOR)
3
P4002
4
P4002
AMP
PRE
EQ.
REC
TRAP
fh
VCA
P
R
96
98
6
2
43
42
DVD R
DVD L
64
15
10
14
63
9
22
24
29
27
21
30
57
53
62
61
BLOCK
SECTION
DIGITAL
TO
24
20
(L)
OUT
(R)
OUT
REAR A/V OUT JACK
JK3902
D
V
D
HEAD
AUDIO
Hi-Fi
R
L
CONTROL
SYSTEM
TO/FROM
72
IC6001-
IIC DATA
IC6001-
IIC CLOCK
71
BLOCK
SECTION
DIGITAL
FROM/TO
BLOCK
SECTION
DIGITAL
FROM
A14
A15
IC55001-
IIC DATA
IC55001-
IIC CLOCK
20
IC6001-
D.REC
45
SECTION
VIDEO
FROM
IC3001-
FSC
60
IC6001-
DVD OUT
COMMON OUT
VHS/DVD
REAR A/V OUT JACK
JK3903
(R)
OUT
(L)
OUT
12
9
A/C HEAD
TO/FROM
A.HEAD(W)
A.HEAD(R)
INTERFACE
IIC BUS
SWITCH
PREAMP &
CONTROL
AGC
SWITCH
&
AGC
+
LPF
DEMODULATOR
FM MODULATOR/
BPF
BPF
LPF
DEMODULATOR
FM MODULATOR/
PNR L CH
PNR R CH
SWITCH
&
AGC
PP4601
6
PS6001
4
PS6001
PP4601
3
P3902
P31902
10
P3901
P31901
9
P3901
P31901
15
P3901
P31901
4
P3902
P31902
LCH
SWITCH
SELECT
INPUT
L1
REAR A/V IN JACK
JK3903
L1 IN L
L1 IN R
(R)
IN
(L)
IN
11
8
L CH
SWITCH
SELECT
OUTPUT
R CH
SWITCH
SELECT
OUTPUT
SWITCH
SELECT
NORMAL
L2
DVD AUDIO SIGNAL
FRONT A/V IN JACK
JK4600
L2 IN R
L2 IN L
5
3
(R)
IN
MONO
IN L/
RCH
SWITCH
SELECT
INPUT
AUDIO MAIN SIGNAL PATH IN PLAYBACK MODE
AUDIO MAIN SIGNAL PATH IN REC MODE
IC4501
25
26
S
E
LE
C
T
12
11
2
3
1
2
7
6
IC4802
(BUFFER)
IC4801
(SWITCHING)
1
3
7
5
5
4
3
1
2
14
11
13
6
9
10
12
15
DMR-
EZ47VP
/
DMR-
EZ475V
P
57
Summary of Contents for DMR-EZ47VP
Page 6: ...2 2 Precaution of Laser Diode 6 DMR EZ47VP DMR EZ475VP ...
Page 8: ...3 Service Navigation 3 1 Service Information 3 2 Caution for DivX 8 DMR EZ47VP DMR EZ475VP ...
Page 9: ...4 Specifications 9 DMR EZ47VP DMR EZ475VP ...
Page 10: ...5 Location of Controls and Components 5 1 Each Buttons 10 DMR EZ47VP DMR EZ475VP ...
Page 11: ...11 DMR EZ47VP DMR EZ475VP ...
Page 34: ...9 2 P C B Positions 34 DMR EZ47VP DMR EZ475VP ...
Page 44: ...10 1 2 Checking and Repairing of Main P C B 44 DMR EZ47VP DMR EZ475VP ...
Page 45: ...10 1 3 Checking and Repairing of Digital P C B 45 DMR EZ47VP DMR EZ475VP ...
Page 46: ...10 1 4 Checking and Repairing of DVD 46 DMR EZ47VP DMR EZ475VP ...
Page 48: ...48 DMR EZ47VP DMR EZ475VP ...
Page 49: ...49 DMR EZ47VP DMR EZ475VP ...
Page 52: ...52 DMR EZ47VP DMR EZ475VP ...
Page 60: ...DMR EZ47VP DMR EZ475VP 60 ...
Page 84: ...DMR EZ47VP DMR EZ475VP 84 ...
Page 111: ...15 1 2 Casing Parts Mechanism Section 2 111 DMR EZ47VP DMR EZ475VP ...
Page 112: ...15 1 3 VHS Mechanism Section 112 DMR EZ47VP DMR EZ475VP ...
Page 113: ...15 1 4 Packing Accessories Section 113 DMR EZ47VP DMR EZ475VP ...