17.2. Analog Video Block Diagram
DMR-ES20EG/EP/EE
Analog Video Block Diagram
V/Y IN DM
CPN CIN DM
CLAMP
MAIN P.C.B.
1.0V
2.3V
5V
:PB SIGNAL
:REC SIGNAL
CLAMP
V
TUNER
30
AV2 R/G/B
INTERLACE
PROGRESSIVE/
VIDEO OUT
COMPONENT
Y
PB
PR
1
4
JK3903
3
2
RED/C
15
VIDEO/Y
19
GREEN
11
(TV)
AV1
BLUE
7
21PIN JACK
JK3801
AV4
C
Y
S-VIDEO
JK3003
9
10
AV4
VIDEO OUT
JK3001
5
8
(DECODER/EXT)
AV2
VIDEO
19
21PIN JACK
JK3901
TUNER P.C.B.
U/V TUNER
TU7801
18
OUT
VIDEO
K7809
(EG)
(Except (EG))
Q7802
BUFFER
DIGITAL P.C.B.
TO
PP7401 PS7801
2
RGB CPS V
B
R
G
P9001
P7402
79
P9001
P7402
75
P9001
P7402
71
P9001
P7402
67
P9001
P7402
83
87
P7402
P9001
LOGIC
IIC BUS
SDA
89
SCL
88
SECTION
TIMER
FROM/TO
IIC DATA
IC7501- 29
28
IC7501-
IIC CLK
B
Q7501,Q7503-
SLICER
(SW10)
CLAMP
CLAMP
CLAMP
BIAS
CLAMP
CLAMP
BIAS
CLAMP
SLICER
85
OUT
ADC
V/Y
83
OUT
C-ADC
81
TUNER V
AV2 V/Y
AV2 R/C
AV4 C
AV4 Y
AV4 V
AV3 V
AV3 C
AV3 Y
AV1 V
CIRCUIT
SWITCH
SELECT
OUTPUT
ADC
OUT
V
AV2
28
SV2
e
d
c
b
a
OUT
V/Y/C
AV1
26
SV1
e
d
c
b
a
a
b
(SW9)
OUT
V
AV4
24
23
a
b
(SW8)
OUT
C
AV4
22
(SW7)
a
b
OUT
Y
AV4
20
19
OUT
G
AV1
17
6MHz
(SW5)
12MHz
a
b
c
15
OUT
Y
COMP
14
(SW6)
a
b
c
d
OUT
B
AV1
12
OUT
B-Y
COMP
11
6MHz
(SW4)
12MHz
a
b
c
d
OUT
R-C
AV1
9
(SW3)
a
b
c
(VIDEO PROCESSOR)
IC3001
OUT
R-Y
COMP
7
(SW2)
a
b
c
(SW1)
12MHz
6MHz
CLAMP
BIAS
CLAMP/
CLAMP
BIAS
CLAMP/
+
LPF
6MHz
CLAMP
BPF
6MHz
BIAS
a
b
CLAMP
BIAS
c
b
a
AV2 V/Y
AV2 B
AV2 G
AV2 R/C
AV4 C
AV4 Y
AV4 V
AV3 V
AV3 C
AV3 Y
AV1 V
AV2 V/Y
AV2 B
AV2 G
AV2 R/C
AV4 C
AV4 Y
AV4 V
AV3 V
AV3 C
AV3 Y
RGB CPS V
B
G
R
31
5
3
1
(DECODER/EXT)
AV2
VIDEO/Y
BLUE
GREEN
RED/C
20
7
11
15
21 PIN JACK
JK3901
C
Y
43
AV4
S-VIDEO
JK3003
39
S-VIDEO IN
3
4
2
1
3
4
IN
VIDEO
AV4
REAR JACK
JK3001
35
1
4
VIDEO IN
37
S-VIDEO IN
45
AV3
FRONT JACK
JK3002
41
7
6
4
3
2
1
12
11
33
99
97
95
93
91
AV1 VIDEO
(TV)
AV1
20
21 PIN JACK
JK3901
FROM
DIGITAL P.C.B.
DIGITAL VIDEO
BLOCK SECTION
BPBOUT DM
GPYOUT DM
RPROUT DM
Y OUT DM
C OUT DM
P9001
63
P7402
P7402
P9001
59
55
P9001
P7402
47
P9001
P7402
51
P7402
P9001
DIGITAL VIDEO
BLOCK SECTION
DMR-ES20EG / DMR-ES20EP / DMR-ES20EE
39
Summary of Contents for DMR-ES20EG
Page 2: ...2 DMR ES20EG DMR ES20EP DMR ES20EE ...
Page 7: ...5 Each Button 7 DMR ES20EG DMR ES20EP DMR ES20EE ...
Page 12: ...Error Occurring Disc State 12 DMR ES20EG DMR ES20EP DMR ES20EE ...
Page 25: ...12 2 Checking and Repairing of Digital P C B 25 DMR ES20EG DMR ES20EP DMR ES20EE ...
Page 26: ...12 3 Checking and Repairing of Main P C B 26 DMR ES20EG DMR ES20EP DMR ES20EE ...
Page 27: ...12 4 Checking and Repairing of DVD RAM Drive 27 DMR ES20EG DMR ES20EP DMR ES20EE ...
Page 36: ...DMR ES20EG DMR ES20EP DMR ES20EE 36 ...
Page 42: ...DMR ES20EG DMR ES20EP DMR ES20EE 42 ...
Page 54: ...DMR ES20EG DMR ES20EP DMR ES20EE 54 ...
Page 63: ...20 Exploded Views 20 1 Casing Parts Mechanism Section 63 DMR ES20EG DMR ES20EP DMR ES20EE ...
Page 64: ...20 2 Packing Accessories Section 64 DMR ES20EG DMR ES20EP DMR ES20EE ...