DTR-7.4
MAIN MICROPROCESSOR-CONNECTION DIAGRAM
Q7000
M30624FGAFP
24
25
26
27
28
29
30
51
52
53
8
9
73
72
71
70
69
68
67
66
65
63
61
60
59
58
57
56
55
54
50
49
48
47
46
45
44
43
42
41
40
39
38
37
36
35
34
33
32
31
23
22
21
20
19
18
17
11
10
16
62
14
64
15
13
12
Q131 DIR
AK4141VQ
Q700
FIRST
DSP
MB86D41
Q800
6CH DAC
AK4536VQ
Q160
SECONDARY
PLL
TC9246F
Q7201
SUB
MICROPROCESSOR
M30624FGFP
IICSDA
IISCL
TNDA
NPOWER
~TNCS1
~XDARST
~XDACS
~XPOR
RDSDA
~RDSID
~POFF
RDSCL
PRTCTV
P85
VCC
XIN
VSS
XOUT
~RESET
SEC1H
~PRTCTTHM
CNVSS
BYTE
AMUT
~XPOWER
~SUBRESET
~SUBPOFF
~SUBREQ
MAINSO
MAINSI
MAINSCK
~MAINREQ
P57
P56
P55
~DIRCS
~DIRRST
DFS
~DAPD
P50
2NDPLLLOCK
2NDPLLCL
2NDPLLCS
EX
~CODECPD
UPSMPL
~DSP1RST
DSP1PM
DSP1GP8
DSP1BST
~DSP1HCS
~DSP2RST
DSP2BST
~DSP2HCS
P31
VCC
P30
VSS
P27
DTCDACCL
DTCDACCS
DTCDACDA
P23
~DSP2HACN
~DSP1HACN
DSP2HDOUT
DIRINT1
DIRINT0
Q103
AD/DA CONVERTER
AK4528VF
Q4400
TONE
CONTROL
NJU7308G
Q4401
TONE
CONTROL
NJU7308G
THERMAL
DET.
CIRCUIT
Q701
X7000
16MHz
OSC
POWER
FAILURE
DET.
Q604,Q607,
Q616
NETTUNE
PCB
RESET PIN
Q2821
VIDEO
ENCODER
TA1270BF
Q190
TC74HC157
Q121
TC74VHCT00
DSPDA
DSPCL
34
33
Q6070~Q6076
CURRENT
DET.
Q6703
GATE
CIRCUIT
Q6704
GATE
CIRCUIT
Q703
SECONDARY
DSP
MB86344
A
1
2
3
4
5
B
C
D