Reset Pin - Onkyo TX-NR901 Service Manual

A
MAIN MICROPROCESSOR-CONNECTION DIAGRAM
1
Q2821
VIDEO
ENCODER
TA1270BF
2
Q7201
SUB
MICROPROCESSOR
M30624FGFP
3
Q103
AD/DA CONVERTER
AK4528VF
Q160
SECONDARY
PLL
TC9246F
Q800
6CH DAC
4
AK4536VQ
Q131 DIR
AK4141VQ
Q190
TC74HC157
5
Q121
TC74VHCT00
B
Q604,Q607,
Q4401
Q616
TONE
NETTUNE
CONTROL
PCB
NJU7308G

RESET PIN

~XPOWER
~SUBRESET
~SUBPOFF
~SUBREQ
MAINSO
MAINSI
MAINSCK
~MAINREQ
P57
P56
P55
~DIRCS
~DIRRST
DFS
~DAPD
P50
2NDPLLLOCK
2NDPLLCL
2NDPLLCS
EX
DSPDA
DSPCL
C
Q6070~Q6076 Q6703
CURRENT GATE
DET. CIRCUIT
Q4400
TONE
CONTROL
NJU7308G
31
32
33
34
35
36
37
38
39
40
41
42
43
44
45
46
47
48
49
50
34
Q700
Q703
33
FIRST
SECONDARY
DSP
DSP
MB86D41
MB86344
TX-NR901
D
Q6704
GATE
CIRCUIT
THERMAL
DET.
CIRCUIT
POWER
FAILURE
DET.
X7000
16MHz
OSC
Q7000
M30624FGAFP