Q7502
SUB-MICROPROCESSOR
UPD780232GC-085-8BT
21
K3
22
P45/FIP37
41
P44/FIP36
42
P43/FIP35
43
FIP19
61
ANI2
20
ANI3
19
AVDD
24
AVSS
18
FIP0
80
FIP1
79
FIP10
70
FIP11
69
FIP12
68
FIP13
67
FIP14
66
FIP15
65
FIP16
64
FIP17
63
FIP18
62
FIP2
78
FIP20
58
FIP21
57
FIP22
56
FIP23
55
FIP3
77
FIP4
76
FIP5
75
FIP6
74
FIP7
73
FIP8
72
FIP9
71
IC
5
P01/INTP1
16
P02/TI
17
P20/SCK3
14
P21/SO3
13
P22
12
P23
11
P24/BUSY
10
P25SO1
9
P26/SI1
8
P27/SCK1
7
P30/FIP24
54
P31/FIP25
53
P32/FIP26
52
P33/FIP27
51
P34/FIP28
50
P35/FIP29
49
P36/FIP30
48
P37/FIP31
47
P40/FIP32
46
P41/FIP33
45
P42/FIP34
44
P46/FIP38 40
P47/FIP39 39
P50/FIP40 38
P51/FIP41 37
P52/FIP42 36
P53/FIP43 35
P54/FIP44 34
P55/FIP45 33
P56/FIP46 32
P57/FIP47 31
P60/FIP48 30
P61/FIP49 29
P62/FIP50 28
PURELED 27
ZONE2LED 26
POO/INTP0
15
VDD0
25
VDD1
1
VDD2
59
VLOAD
60
VSS0
23
VSS1
2
X1
3
X2
4
RESET
6
Q7501
FL TUBE
HNA-16MM39T
S7617
DOWN
TUNING
S7615
PRESET<
S7614
TUNING
UP
S7613
RETURN
S7612
MENU
S7611
AUDIO
ADJUST
S7616
PRESET>
2.2K
330
1.2K
820
560
470
K1
K0
U7501
SPS4441E1
IRF
Q7581
D7581
STANDBY
IND.
K1
S7501
MAIN
VOLUME
Q7001
MAIN
MICROPROCESSOR
X7501
5MHZ
OSC
Q7582
D7584
PURE AUDIO IND.
Q7583
D7583
ZONE 2 IND.
P7705
HEDPHONE
SWITCH
Q7504
BUFFER
P2060
RI
TERMINAL
ENTER
3.9K
S7618
S7619
FM MODE
12K
S7627
PHONO
S7625
MEMORY
S7624
DSP
S7623
SURROUND
S7622
STEREO
S7621
DIRECT
S7626
CD
2.2K
330
1.2K
820
560
470
TUNER
3.9K
S7628
S7629
TAPE
12K
S7637
VIDEO 3
S7635
VIDEO 1
S7634
DVD
S7633
AUDIO-SL
S7632
DISPLAY
S7631
DIMMER
S7636
VIDEO 2
2.2K
330
1.2K
820
560
470
VIDEO 4
3.9K
S7638
S7647
LEVEL
UP
S7645
OFF
S7644
PURE
AUDIO
S7643
ZONE 2
S7642
REC OUT
S7641
STANDBY
S7646
LEVEL
DOWN
2.2K
330
1.2K
820
560
470
K2
TX-SR701/E
SUB-MICROPROCESSOR
CONNECTION DIAGRAM
TX-SR701/E
A
1
2
3
4
B
C
D
E
Q7507
RESET
Page 54
