Onkyo TX-SR702 Service Manual page 28

A
WIRING VIEW
AC outlet PC board
U8
1
NAETC- 8385
SCH. 6
P925A
P902A
Korean
model
only
P925
E921
P902
P917
P908
2
P909
P912
P927
3
1
1
POWER
TRANSFORMER
U17
19 18 17 16 15
P995A
BLK
NAETC-8398
P995B
P995C
Soldering side
RED
BLU
SCH. 6
Secondary circuit
PC board
4
5
B
Power
switch
PC board
U10
NASW-8387
NAETC-8400
SCH. 6
Speaker terminal
P926A
F/C PC board
S906
P917A
All models
except 120V
and Australian
models
S902
P926
P921A
220V
120V
U5
Power amplifier PC board
P913
NAPS-8382
SCH. 6
P6906
Primary circuit
PC board
Worldwide
model
only
U7
NAETC-8384
Soldering side
1
3
SCH. 6
5 7
Transformer
terminal
PC board
U13
14 13 12 11 10 9
8
NAETC-8390
JL9501A
Soldering side
SCH. 6
Fuse terminal PC board
Headphone terminal PC board
NAETC-8412
U32
E7701
SCH. 7
JL7701B
P7801
U19
P6602
P6600
NAETC-8401
P6691
JL6805A
Soldering side
SCH. 5
P6801B P6800B
P6804B
U16
SCH. 4
P6801A P6800A
NAAF-8397
P6804A
P6841
P6922
P995AA
JL6803A
P6909
SCH. 7
U26
P7502A
NADIS-8406
JL7701A
C
P6803
P6802
Soldering side
SCH. 5
JL6802B
JL6805B JL6803B
P6843
JL6802A
P6842
Driver circuit PC board
JL6200A
BIAS
ID-
ID+
BIAS
ID-
ID+
ID+ ID-
ID+
ID-
BIAS
ID+ ID-
P6932
P6953A
NAETC-8402
Thermal detector PC board
P7502B
NAPS-8389
U12
SCH. 6
P6953B
Secondary circuit PC board
Display circuit PC board
TX-SR702/E
D
U18
NAETC-8399
Speaker terminal P
U6
SCH. 3
U21
SCH. 5
JL9502A
P6931A