Panasonic DMR-E50EB Service Manual page 69

MAIN P.C.B.
XTMUTE
IC7502- 20
FROM
TIMER
XSCART MUTE
IC7502- 57
P9002 PP9702
23 23
MIX R OUT DM
P9002 PP9702
FROM
DIGITAL
19 19
MIX L OUT DM
P9002 PP9702
21 21
AV4
JK3001
REAR JACK
21
LINE
IN(R) A4 IN R
20
A4 IN L
17
LINE
IN(L)
18
AV3
JK7001
FRONT JACK
4
FRONT
LINE
P7001 P7501 L2 IN(L)
(L)
5
13 13
2
P7001 P7501 L2 IN(R)
3
FRONT
11 11
LINE
(R)
1
DU7402 QR7406,7407
TUNER
RFC A MUTE(H)
MUTE
RFC A OUT
AUDIO
2
IN
IC7301
PK7701 PK7301
AUDIO
21 38 2
OUT 3 3
MSD
1
P9002 PP9702 IEC OUT
FROM
DIGITAL 17 17
D4005 Q4006
MUTE
QR4002-QR4005
Q4007
Q4004
MUTE
MUTE
D4006 Q4008
CIRCUIT
MUTE
Q4009
MUTE
QR4012
SCART
MUTE OUT
IC4001
(AUDIO SIGNAL PROCESS)
IC4009
2 1
25 DAR L CH OUT 29
6 7
26 DAL R CH OUT 28
IC4009
12 A4 IN R L3 IN R 10
11 A4 IN L L3 IN L 9
32 L2 IN L DC L CH 17
31 L2 IN R DC R CH 18
FROM TIMER
IC7502-
52
24 RF OUT
TUNER R
PK7302 PK7702
3 TUNER R DECODER R 7
4 4
TUNER L
PK7302 PK7702
2 TUNER L DECODER L 6
6 6
IC4007
2
4
1
D+5V
MAIN P.C.B.
AV4
JK3001
REAR JACK
18
LINE OUT
(L)
MIX L OUT2
16
MIX R OUT2
19
LINE OUT
(R)
21
MIX L OUT1 PP7403 PS3903
14
MIX R OUT1 PP7403 PS3903
12
AUDIO MUTE PP7403 PS3903
2
A ADC L PP9702
12
A ADC R PP9702
14
L3 IN(R) PP7403 PS3903
4
L3 IN(L) PP7403 PS3903
6
METER L
(IC7502- 101 )
TO
METER R TIMER
(IC7502- 102 )
DECODER R PP7403 PS3903
8
DECODER L PP7403 PS3903
10
IC4005
IC4006
1 7
OPTICAL
(DIGITAL AUDIO OUT)
:REC SIGNAL
SCART P.C.B.
14
D3903 Q3910
Q3908,
QR3909
12 MUTE
SWITCH Q3909
2
MUTE
P9002
12 TO
P9002 DIGITAL
14
IC3901
(A/V BUFFER AND SWITCH)
9 MUTE
40 R CH OUT
4
39 L CH OUT
6
MIX L OUT1
11
L CH IN
2
MIX R OUT1
10
R CH IN
1
DECODER R
15 R CH IN
8
DECODER L
16 L CH IN
10
:PB SIGNAL
AUDIO OUT CH2(R)
31 1
AUDIO IN CH2(R)
34 2
AV2
JK3904
DECODER/EXT
AUDIO OUT CH1(L)
30 3
AUDIO IN CH1(L)
33 6
AUDIO OUT CH2(R)
43 1
AUDIO IN CH2(R)
37 2
AV1
JK3905
AUDIO OUT CH1(L) TV
42 3
AUDIO IN CH1(L)
36 6
DMR-E50EB/EG/GCS
Analog Audio Block Diagram