Onkyo TX-SR701 Service Manual page 14

A
BLOCK DIAGRAM - 1
DIGITAL AUDIO INPUT
FRONT
1
RX0
OPTICAL
COAXIAL
RX1
RX2
OPTICAL 1
RX3
OPTICAL 2
AUDIO INPUT FM/AM TUNER
PACK
TUNER L
EXCEPT OF TX-SA701MJJ
(ONLY MJJ)
R
PHONO L
2
R
CD L
R
TAPE L
R
VIDEO 1 L
R
VIDEO 2 L
R
VIDEO 3 L
3
R
VIDEO 4 L
R
DVD L
R
LC74763
-9836
COMPOSITE VIDEO INPUT
DVD
4
VIDEO 1
VIDEO 2
VIDEO 3
VIDEO 4
(FRONT)
S-VIDEO INPUT
C Y
DVD
C Y
VIDEO 1
C Y
VIDEO 2
5
C Y
VIDEO 3
C Y
VIDEO 4
(FRONT)
B
DIGITAL AUDIO OUTPUT
OPTICAL
12.288MHZ
COAXIAL
OSC
DIR
TX0
CS42528
(1/3)
DAUX
192/24
A/D
RDS DECODER
CS42528
(2/3)
LC72723
ONLY TX-SR701E
Z2LOMUT
LEFT
TC9274F-XXX
LEFT
REC/Z2
RIGHT
RIGHT
REC/Z2
OSD 0dB
COMP 6dB
TC9164AF
INP
Y/C mix
MM1512
NJM2595
1-Line
Y/C sep
NTSC
Y
6dB
1-Line
Y/C sep
PAL
Rest of below
FSC
TX-SA701MJJ,
GENELATOR
only
MM1093
C
6dB
INP
3-LINE
Y/C SEP
TC90A69F
ONLY TX-SA701MJJ
SRAM
1M MIN.
CY7C1020
13.5MHZ
OSC
THX
DD/DTS/AAC OOS
DECODER BASS-MANAGEMENT
MB86D41/42PFV MB86344BPFV
MUTE
MUTE
RECOUT
L TAPE
R
L VIDEO 1
R
ZONE2 LINEOUT
L VIDEO 2 (EXCEPT OF MJJ)
L
R
R
5MHZ
BACK UP
COMPOSITE VIDEO OUT
MONITOR
VIDEO1
VIDEO2
TC9164AF
S-VIDEO OUTPUT
C Y
MONITOR
C Y
VIDEO 1
COMPONENT VIDEO
C Y
VIDEO 2
Page 14
C
+2.5V
+5V
DSP
+3.3V
MEMORY
4ch 96/24
A/D
L
VLSC
SRAM
CY7C1019
R
VLSC
192/24
D/A
CS42528
(3/3) Z2L/SL
50KLPF
Z2R/SR
50KLPF
C
VLSC
SW
50KLPF
SBL
50KLPF
SBR
50KLPF
HPEN
16MHZ
MAIN MPU
V850/SB1
SUB MPU
UPD78F0233GC MPD703030AGC
Key Matrix
Volume Control
FLT
TC9164AF
only TX-SA701MJJ
VIDEO
ENCODER
TA1270BF
only
TX-SA701MJJ,
D4 VIDEO INPUT 1
8 14
1 7
INPUT
Y
1
CB
CR
Y
2
CB
CR
TX-SR701
D
MULT
S
SW->L
SW->R
LED DRIVER
PURE AUDIO LED
STANDBY LED
74HC405
D4 VIDEO INPUT 2
8 14
1 7
on
RL2201- 2204