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