Analog Video Block Diagram - Panasonic DMR-ES10EB Service Manual

17.2. Analog Video Block Diagram

MAIN P.C.B.
P9001 P7402 C OUT DM
51
P9001 P7402 Y OUT DM
47
FROM
P9001 P7402 RPROUT DM
DIGITAL
55
P.C.B.
P9001 P7402 GPYOUT DM
59
P9001 P7402 BPBOUT DM
63
JK3901
21 PIN JACK
AV1 AV1 VIDEO
20
(TV)
AV3
JK3002
FRONT JACK
S-VIDEO IN
AV3 Y
1 3 11
AV3 C
2 4 12
VIDEO IN
AV3 V
7
6
AV4
JK3001
REAR JACK
AV4 V
4
VIDEO
IN
1
AV4
JK3003
S-VIDEO
S-VIDEO IN
Y AV4 Y
1 3 3
C AV4 C
2 4 4
JK3901
21 PIN JACK
AV2 R/C
RED/C 15
AV2 G
AV2 GREEN 11
(DECODER/EXT)
AV2 B
BLUE 7
AV2 V/Y
VIDEO/Y 20
IC3001
(VIDEO PROCESSOR)
6MHz
91 BIAS
BPF
+
6MHz
93 CLAMP
LPF
CLAMP/
95
BIAS
97 CLAMP
CLAMP/
99
BIAS
AV1 V
33 CLAMP
AV3 Y
41 CLAMP
AV3 C
45 BIAS
AV3 V
37 CLAMP
AV4 V
35 CLAMP
AV4 Y
39 CLAMP
AV4 C
43 BIAS
(SW10)
BIAS b
AV2 R/C
1 CLAMP a
AV2 G
3 CLAMP
AV2 B
5 CLAMP
AV2 V/Y
31 CLAMP
(SW1) (SW2)
COMP
6MHz
R-Y
a a
OUT
12MHz b b 7
c c
(SW3)
AV1
a
R-C
b OUT
9
c
d
(SW4)
6MHz COMP
B-Y
a
OUT
12MHz b 11
c
AV1
B
OUT
12
(SW6)
(SW5)
COMP
6MHz a
Y
a b
OUT
12MHz b c 14
c d
15
AV1
G
OUT
17
20
AV4
(SW7)
Y
a OUT
19
b
(SW8) AV4
C
a
OUT
22
b
(SW9)
AV4
a V
OUT
23
b
24
SV1
a
b AV1
V/Y/C
c
OUT
d 26
e
SV2
a AV2
V
b
OUT
c 28
d
e
C-ADC
AV1 V OUT
81
AV3 Y
AV3 C
V/Y
AV3 V
ADC
ADC
AV4 V
OUTPUT
OUT
AV4 Y SELECT 83
SWITCH
AV4 C
CIRCUIT
AV2 R/C
AV2 V/Y
TUNER V SLICER SLICER
85
Q7501,Q7503- B
SCL
88
IIC BUS
LOGIC
SDA
89
TUNER
V
CLAMP 30
AV2 R/G/B
39
DMR-ES10EB / DMR-ES1 0EC / DMR-ES1 0EG / DMR-ES1 0EP / DMR-ES10EBL
:REC SIGNAL :PB SIGNAL
JK3903
2
PR
COMPONENT
3
VIDEO OUT
PB
PROGRESSIVE/
4
INTERLACE
Y
1
JK3801
21PIN JACK
15 RED/C
7 BLUE
AV1
(TV)
11 GREEN
19 VIDEO/Y
JK3003
S-VIDEO
Y
9
AV4
C
10
JK3001
VIDEO OUT
8
AV4
5
JK3901
21PIN JACK
AV2
19 VIDEO
(DECODER/EXT)
CPN CIN DM P7402 P9001
87
V/Y IN DM P7402 P9001
83
P7402 P9001
R
TO
67
DIGITAL
P7402 P9001
P.C.B.
G
71
P7402 P9001
B
75
P7402 P9001
RGB CPS V
79
FROM/TO
TIMER
IIC CLK
SECTION
IC7501- 28
IIC DATA
IC7501- 29
(EBL/EP)
Q7802
PP7401 PS7801
BUFFER
2
5V
(EB/EC/EG)
2.3V
K7809
1.0V
PP7401 PS7801
12
(EB)ONLY
TUNER P.C.B.
DMR-ES10EB/EC/EG/EBL/EP
Analog Video Block Diagram
TU7801
U/V TUNER
VIDEO
18
OUT
VIDEO
6
IN