TX-SR402/8240/HT-R420
MICROPROCESSOR CONNECTION DIAGRAMS-2
Q7502:MPD780232GC-XXX-8BT(SUB MICROPROCESSOR)
Q7502
SUB-MICRO
PROCESSOR
MPD780232G
21
22
41
42
43
61
20
19
24
18
80
79
70
69
68
67
66
65
64
63
62
78
58
56
77
76
75
74
73
72
71
5
16
17
14
13
12
11
10
9
8
7
54
55
57
53
52
51
50
49
48
47
46
45
44
40
39
38
37
36
35
34
33
32
31
30
29
28
27
26
15
25
+5V
+5V
+5V
+5V
-VP
1
59
60
23
2
3
4
6
Q7501
FL TUBE
16BT123GK
S7501
MASTER
VOLUME
Q7504
BUFFER
S7627
FM
MODE
S7625
VIDEO2
S7624
VIDEO1
S7623
DVD
S7622
AUDIO
SEL
S7621
DISPLAY
S7626
VIDEO3
U7501
REMOTE SENSOR
Q7506
D7505
STANDBY
5MHz
15
16
17
18
19
P282
RI
S7647
AUDIO
ADJUST
S7645
PRESET>
PRESET<
S7644
DSP
S7643
SURROUND
S7642
STEREO
S7641
DIRECT
S7646
S7635
MEMORY
S7634
TAPE
S7633
TUNER
S7632
CD
S7631
SP
ADJUST
S7636
TUNING<
TUNING>
S7637
DIMMER
S7612
SW
MODE
S7611
DIGITAL
INPUT
~SYSIN
~SYSOUT
P35
P34
P33
P32
P31
P30
P29
P28
P27
P26
P25
P24
P23
P22
P21
P20
P19
P18
P17
P16
P15
P14
P13
P12
P11 P10
P9
P8
P7
P6
P5
VDD2
VLOAD
VDD1
VSS1
X1
X2
IC
~RESET
SUBCL/SCK
SUBDO/SDI
SUBDI/SDO
SUBRDY
VBJ
VAJ
SSCBJ
SSCAJ
~IRIN
~IRF
STBYLED
AVSS
K3
K2
K1
K0
VSS0
AVDD
VDDO
P4
P3
P2
P1
16G
15G
14G
13G
12G
11G
10G
9G
8G
7G
6G
5G
4G
3G
2G
1G
Q7008
MAIN
MICROPROCESSOR
