Panasonic DMR-E53EG Service Manual page 104

MAIN P.C.B.
Y OUT DM
P9001 P7402
22
C OUT DM
P9001 P7402
18
IC3002
(SELECTOR SWITCH)
4
6
FROM
RGB H
TIMER 1
IC7501- 50
SECTION
Q3010
BUFFER
FROM
DIGITAL
P.C.B.
RPROUT DM
P9001 P7402
34
BPBOUT DM
P9001 P7402
30
Q3006
GPYOUT DM
P9001 P7402
BUFFER
26
AV3
JK7501
FRONT JACK
S-VIDEO IN
L2 IN CPNY
1 3 11
L2 IN CPNC
2 4 12
VIDEO IN
L2 IN CPS
7
6
AV4
JK3001
REAR JACK
VIDEO 14
IN
15
S-VIDEO IN
1 3 3
2 4 4
DU7402
TUNER
E55EB
VIDEO IN 6
Q7402
VIDEO OUT 24 BUFFER
P9001 P7402 CPN C IN DM
1
P9001 P7402 V Y IN DM
2
P9001 P7402 RGB CPS V IN
TO
6 Q7406
DIGITAL
P9001 P7402 R/CR IN
P.C.B.
BUFFER
13 Q7405
P9001 P7402 G/C Y IN
BUFFER
5 Q7404
P9001 P7402 B/C B IN
BUFFER
9
IC3003
(VIDEO BUFFER)
6dB
Y
5 6M LPF
6dB
MIX
+
6dB
C 1.5-6M
3
BPF
8 12M LPF
6dB
H
2
12 6M LPF 6dB
L
14 6M LPF 6dB
IC3001
(VIDEO PROCESSOR)
Q3009
BUFFER
DVD C IN
6M
41 BIAS
LPF
DVD R/Pr IN 6M
43 BIAS
LPF
AV2 R/C IN
45 BIAS
SW1
6M
BIAS
LPF
DVD GPY IN
47
6M
CLAMP
LPF
AV2 G IN
49 BIAS
DVD B/Pb IN 6M
51 BIAS
LPF
AV2 B IN
53 BIAS
V-SW A
VIDEO 1 IN
5 CLAMP
VIDEO 2 IN
12 CLAMP
MIX A
VIDEO 3 IN
19 CLAMP
Y-SW A
Y1 IN
7 CLAMP
Y2 IN
14 CLAMP
Y3 IN
21 CLAMP
C-SW A
C1 IN
10 BIAS
C2 IN
17 BIAS
C3 IN
24 BIAS
IIC CLK
58
FROM
IC7501- 28
IIC BUS
TIMER
CONTROL
IIC DATA
SECTION
57
IC7501- 29
25
750hm
Y OUT
24
C OUT
750hm 32
V OUT
30
750hm
29
PY/CY
22
750hm
21
750hm 19
750hm 17
Pr/R/C-SW
6dB
75 35
34
SW2
Py/G-SW
6dB
75 37
36
Pb/B-SW
6dB
75 33
32
0/6dB 67 SLICER VIDEO
SW A
V
SYNC
0dB 59 SYNC DET
DET.
Y
Y/V OUT A
0dB 65
MIX A
+
C OUT A
0dB 69
Q3007
:REC SIGNAL
MAIN P.C.B.
:PB SIGNAL
SCART P.C.B.
Y OUT PP7401 PS3901
20
PB OUT PP7401 PS3901
18
PR OUT PP7401 PS3901
16
R/C OUT PP7402 PS3902
1
B OUT PP7402 PS3902
5
G OUT PP7402 PS3902
3
PP7401 PS3901
12
PP7401 PS3901
10
R/C PP7402 PS3902
9
G PP7402 PS3902
11
B PP7402 PS3902
13
FROM
TIMER
SECTION IC3901
(BUFFER AND SWITCH)
VIDEO
OUT(AV1)
25
VIDEO
IN(AV1)
23
VIDEO
OUT(AV2)
26
CPN Y
13
CPS V
7
Q3901
VIDEO
IN(AV2)
AMP 28
SCART
SCART VIDEO PP7401 PS3901 V OUT
AMP 5
8
TUNER
TUNER VIDEO PP7401 PS3901 VIDEO
18
6
AV2 V IN PP7402 PS3902
7
AV4
JK3001
REAR JACK
S-VIDEO
OUT
Y
9
C
10
13
VIDEO
15
1 Y
JK3901
COMPONENT
VIDEO OUT
2 PB
NTSC:480P/480I
PAL:576P/576I
3 PR
RED/C OUT
15
BLUE OUT
7
GREEN OUT AV1
11 JK3905
(TV)
VIDEO/Y OUT
19
VIDEO IN
20
RED/C IN
15
GREEN IN
11
BLUE IN AV2
7
JK3904
VIDEO OUT
(DECODER/EXT)
19
VIDEO/Y IN
20
SW1
A
B
75
LPF AMP
DR
C
CLAMP
SW2
A
75
LPF AMP B
DR
C
D
CLAMP
SW3
A
B
CLAMP
C
CLAMP
BUF LPF AMP
CLAMP
IIC DATA
21
FROM
IC7501- 29
IIC BUS
TIMER
CONTROL
IIC CLK
SECTION
22
IC7501- 28
DMR-E53EG,E55EB/EG/EBL/EP
Analog Video Block Diagram