11.2. Analog Video Block Diagram
Q7801
BUFFER
16
DIGITAL/ANALOG TUNER
TU7801
VIDEO OUT
DMR-EZ28P/PC
Analog Video Block Diagram
:PB SIGNAL
:REC SIGNAL
I2C5CK
I2C5DT
G TU V OUT A
58
54
50
46
42
62
64
P7401
P7401
P55201
P55201
L123 SWIDE
BLOCK SECTION
TO DIGITAL
34
P7401
V YIN DM
38
P55201
P55201
P7401
CPNCIN DM
RPC R OUT
BPC B OUT
GPC Y OUT
CPN Y OUT
CPS V OUT
CPN C OUT
C/S DET
CPN Y IN
CPN C IN
LINE V IN
(480P/480I)
VIDEO OUT
COMPONENT
JK3003
19
IC7501-
(RED)
PR/CR
(BLUE)
PB/CB
Y(GREEN)
2
3
4
VIDEO OUT
JACK
A/V OUT
JK3001
10
9
13
OUT
S-VIDEO
C
Y
Y
C
C
Y
FRONT S IN L
FRONT Y IN
FRONT C IN
FRONT V IN
VIDEO IN
2
4
IN
S-VIDEO
6
3
FRONT A/V IN JACK
JK3002
FRONT S-VIDEO IN JACK
JK3004
4
IN
S-VIDEO
6
3
14
VIDEO IN
JACK
A/V IN
JK3001
FROM DIGITAL
BLOCK SECTION
FROM/TO DIGITAL
BLOCK SECTION
P7401
P55201
P55201
P7401
P7401
P55201
P7401
P55201
P7401
P55201
RPROUT DM
BPYOUT DM
GPYOUT DM
YOUT DM
COUT DM
D L3 OUT
D L2 OUT
D L1 OUT
79
77
Y
V
INTERFACE
IIC BUS
V-SW
Y-SW
C-SW
Y-SW
C-SW
V-SW
CLAMP
CLAMP
CLAMP
CLAMP
CLAMP
IIC DATA
IIC CLOCK
8
C1 S1/S2 DET.
4
C2 S1/S2 DET.
V/Y TO DVD
C TO DVD
DVD S1/S2 OUT
6
TUNER V IN
Y1 IN
C2 IN
C1 IN
Y2 IN
S2 DET.IN
S1 DET.IN
BIAS
S1/S2
V2 IN
V/Y SW
PY-SW
PB-SW
PR-SW
V1 IN
PY IN
PB IN
PR IN
YIN
CIN
51
49
5
7
9
11
13
15
22
23
CLAMP
LPF
S1/S2
BIAS
LPF
LPF
LPF
LPF
Bias
CL
Bias
CL
Bias
CL
+
40
45
43
29
32
30
28
Y2 OUT
C2 OUT
V2 OUT
PY OUT
41
38
36
34
35
16
52
39
PB OUT
PR OUT
75
Ω
75
Ω
75
Ω
75
Ω
75
Ω
75
Ω
17
VCC
55
50
37
27
(VIDEO PROCESSOR)
IC3001
DMR-EZ28P / DMR-EZ28PC
37
Summary of Contents for DMR-EZ28P
Page 5: ...2 2 Precaution of Laser Diode 5 DMR EZ28P DMR EZ28PC ...
Page 7: ...3 Service Navigation 3 1 Service Information 3 2 Caution for DivX 7 DMR EZ28P DMR EZ28PC ...
Page 8: ...4 Specifications 8 DMR EZ28P DMR EZ28PC ...
Page 9: ...9 DMR EZ28P DMR EZ28PC ...
Page 10: ...5 Location of Controls and Components 10 DMR EZ28P DMR EZ28PC ...
Page 11: ...11 DMR EZ28P DMR EZ28PC ...
Page 32: ...10 1 2 Checking and Repairing of Main P C B 32 DMR EZ28P DMR EZ28PC ...
Page 40: ...DMR EZ28P DMR EZ28PC 40 ...
Page 56: ...DMR EZ28P DMR EZ28PC 56 ...
Page 71: ...15 1 2 Packing Accessories Section 71 DMR EZ28P DMR EZ28PC ...