S3.3. Analog Video Block Diagram - Panasonic DMR-XS350EB Service Manual

S3.3. Analog Video Block Diagram

AV IO P.C.B.
P58002 P3005 SD C OUT
9
P58002 P3005 SD Y OUT
10
FROM
P58002 P3005 HD PR OUT
DIGITAL P.C.B.
13
P58002 P3005 HD Y OUT
15
P58002 P3005 HD PB OUT
17
JK3901
21 PIN JACK
AV1 AV1 VIDEO
20
(TV)
S-VIDEO IN
AV3
FRONT Y IN
P6703 P58006 P58001 P3003
JK3802
1 3 3
9 6
FRONT JACK
FRONT C IN
2 4 4
P6703 P58006 P58001 P3003
14 10
FRONT V IN
AV3 P6703 P58006 P58001 P3003
2
JK3801 VIDEO 11 8
IN
FRONT JACK
1
AV4 V
AV4
10
VIDEO
JK3001
IN
REAR JACK
9
S-VIDEO IN
Y AV4 Y
AV4 1 3 3
JK3002
C AV4 C
S-VIDEO 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)
ENC C
6MHz
91 BIAS
BPF
+
ENC Y
6MHz
93 CLAMP
LPF
ENC R/
6MHz
R-Y CLAMP/
95
BIAS
12M/13.5MHz
ENC G/ 6MHz
Y
97 CLAMP
12M/27MHz
ENC B/
6MHz
B-Y
CLAMP/
99
BIAS
12M/13.5MHz
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
(SW16)
BIAS b
AV2 R/C
1 CLAMP a
AV2 G
3 CLAMP
AV2 B
5 CLAMP
AV2 V/Y
31 CLAMP
(SW11a)
a,e
R-Y OUT
7
b,c,d,f
(SW12a)
a
Y OUT
14
b,c,d,f
e
(SW13a)
a,e
B-Y OUT
11
b,c,d,f
(SW11b)
AV1
a
R-C
b,e OUT
9
c
d
f
(SW13b)
a
b,c,d,e
f
AV1
B
OUT
12
(SW12b)
AV1
G
a
OUT
17
b,c,d,e
f
20
(SW17Y)
a (SW15a)
Y
a OUT
19
b
(SW17C)
b
(SW15b)
a
C
a
OUT
b 22
(SW17V) b
a (SW14)
a
V
b OUT
23
b
24
(SW1)
a
b AV1
V/Y/C
c
OUT
d 26
e
f
(SW2)
AV2
V
a
OUT
28
b
c
d
e
f
C-ADC
AV1 V OUT
81
AV3 Y
AV3 C
ADC
AV3 V V/Y
OUTPUT/
ADC
AV4 V
SELECT
OUT
AV4 Y SWITCH 83
CIRCUIT
AV4 C
AV2 R/C
AV2 V/Y
TUNER V
SCL
88
IIC BUS
LOGIC
SDA
89
(SW18)
TUNER
V
CLAMP 30
S-8
:REC SIGNAL :PB SIGNAL
JK3001
4
PR
1
COMPONENT
8
VIDEO OUT
PB
PROGRESSIVE/
5
INTERLACE
12
Y
9
JK3901
21 PIN JACK
15 RED/C
7 BLUE
AV1
(TV)
11 GREEN
19 VIDEO/Y
JK3002
S-VIDEO
Y
9
OUT
C
10
JK3001
VIDEO OUT
11
OUT
9
JK3901
21 PIN JACK
AV2
19 VIDEO
(DECODER/ EXT)
CPN CIN P3005 P58002
3
TO
V/Y IN P3005 P58002
DIGITAL P.C.B.
4
P3005 P58002 IIC CLK
IC59502- 32 FROM/TO
6
TIMER
P3005 P58002 IIC DATA
SECTION
7 IC59502- 31
P3003 P58001
< RGB CPSV >
1
P3005 P58002
< G R IN A >
19
TO
P3005 P58002
DIGITAL P.C.B.
< G G IN A >
20
P3005 P58002
< G B IN A >
21
DMR-XS350EB
Analog Video Block Diagram