Sub-Microprocessor - Onkyo TX-SR600/E Service Manual

A

SUB-MICROPROCESSOR

Connection diagram
1
2
3
3.9K 2.2K
3.9K 2.2K
12K 3.9K 2.2K
4
B
470
1.2K 820 560 470
1.2K 820 560 470
1.2K 820 560 470
U7501
SPS4441E1
C
Q7501
FL TUBE
HNA-16MM39T
P23
40
P24
39
P25
38
P26
37
P27
36
P28
35
P29
34
P30
33
P31
32
Q7502
P32
31
P33
SUB-MICROPROCESSOR
30
P34
29
P35
28
UPD780232GC-068-8BT
PURELED 27
ZONE2LED 26
VDD0
25
AVDD
24
VSS0
23
330
K3
22
K2
21
330 D7581
STANDBY
IND.
330
K1
Q7581
S7501
MAIN
VOLUME
330
K0
MICROPROCESSOR
.
IRF
D
P 4
61
P 3
62
P2
63
P1
64
16G
65
15G
66
14G
67
13G
68
12G
69
11G
70
10G
71
9G
72
8G
73
7G
74
6G
75
5G
76
4G
77
3G
78
2G
79
1G
80
Q7504
BUFFER
X7501
P7705
5MHZ HEDPHONE
SWITCH
OSC
Q7001
MAIN
TX-SR600/E
E
P2060
RI
TERMINAL