Block Diagram - Onkyo TX-L55 Service Manual

A

BLOCK DIAGRAM

U21
TUNER PACK
1
6
R
4
5
L
3
R
1
2
L
7
9
R
7
8
L
6
R
4
5
2
L
3
R
1
2
L
10
9
R
7
8
L
SR 6
4
SL 5
3
SW
1
3
2
C
10
U2701
1
2
3
TORX179L
U2702
1
2
3
TORX179L
4
P2703
V2VIN
V1VIN
DVDVIN
V2CIN
V2YIN
V1CIN
5
V1YIN
DVDCIN
DVDYIN
B
Q4301
AUDIO SEL
BD3817
Q2101-3
VIDEO SEL
NJM2279M
+6dB
+6dB
+6dB
C
TONE
TONE
Q7501 Q7502
Q7800
DSP
CODEC
ROM
AK4588
CS494003CQ MX29LV040
D TYPE ONLY
Q2106
Y/C MIX
MM1512
Q2051
Q2005
Q2001
3LINE
FSC GEN.
Y/C SEP.
+6dB
MM1093NF
TC90A69F
TX-L55/LR552
D
MUTE
MUTE
-1 MUTE
-1 MUTE
-1 MUTE
-1 MUTE
-1 MUTE
-1 MUTE
-1 MUTE -1
PP TYPE ONLY
Q1181
RDS
DECODER
BU1924FS
P2104
V MONITOR OUT
C MONITOR OUT
P2104
Y MONITOR OUT
P2102
V1VOUT
V1COUT
P2102
V1YOUT
M
M