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Onkyo TX-SR507B Service Manual page 47

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A
B
PRINTED CIRCUIT BOARD VIEWS-7 / U003
U003
DISPLAY PC BOARD
(BADIS-0036)
Component side
1
1.GNDDG
4.LEDPURE
2.KEYINT0
5.+5.0VDIS
3.KEY0_2
6.GNDDG
9
C7008
C7013
7
J7002
1
U7042
JL7101A
C7045
ZONE2/SP-A
OFF/SP-B
2
S7102
S7104
J7006
7
3XX
DVD/BD
5XX
DVD/BD
S7129
J7007
7
J7008
10
6XX
DVD/BD
S7130
BCDIS-0036
2
3
25140036C
QPWBCDIS0036C2
U0031
SWITCH PC BOARD
(BADIS-0037)
Component side
4
9.LEDZONE2
8.LEDSTBY
7.NC
6.GNDDG
J7101
5.+5VDIS
7
4.LEDPURE
3.KEY0_2
2.KEYINT0
1.GNDDG
D7152
STBY
D7155
ZONE2
S7108
PURE
STBY
5
BCDIS-0037
25140037
QPWBCDIS0036C2
S7110
PURE
C
7.NC
8.LEDSTBY
9.LEDZONE2
Q7002
J7004
15
J7009
J7010
J7011
TONE -
TONE +
TONE
MOVIE/TV
MUSIC
GAME
S7148
S7146
S7144
S7142
S7140
S7138
VCR/DVR
CBL/SAT
AUX
TV/TAPE
VCR/DVR
CBL/SAT
AUX
TV/TAPE
S7127
S7125
S7121
S7119
VCR/DVR
CBL/SAT
GAME
AUX
S7128
S7126
S7124
S7122
U0033
POWER SUPPLY PC BOARD
(BAPS-0039)
Component side
RISK OF FIRE
-REPLACE FUSE
AS MARKED
C922
C933
J901
2
C930
D
E
C7015
J7012
J7014
7
7
J7013
20
20
17
DIMMER
MEMORY
TUNING
DISPLAY
S7136
S7134
S7164
S7132
AM
FM
CD
TUNER
CD
U.PORT/DOCK
S7117
S7115
S7113
TV/TAPE
TUNER
CD
U.PORT
S7120
S7118
S7116
S7114
P901A
E902
AC-H
AC-G
U0034
P921A
P922A
T902
4
3
2
1
RL901
5
6
7
8
9
QPWBCDIS0036C2
1.POWERD
2.+10VS
3.GNDDG
E901
4.+12VD_ST
5.POFF
TX-SR507/577/SA507/SR607/SA607
F
G
01.GNDV_AUX
10.MICOUT
19.LEDSTBY
02.AUX_V
11.-15V
20.KEYINT0
03.GNDA_AUX
12.NC
21.+3.3S
04.AUX_L
13.+5.0VDIS
22.KEY3
05.GNDA_AUX
14.GNDDG
23.KEY2
06.AUX_R
15.GNDDG
24.KEY1
07.MICMUT
16.VOLB
25.KEY0
TUN UP
08.MICDET
17.VOLA
26.ELDSDO
S7150
18.KEYINT1
27.ELDCLK
09.+15V
12
J7028
12
J7029
PRESET DOWN
PRESET UP
S7156
S7152
TUN DOWN
S7158
S7002
J7031
7
SET UP
RETURN
ENTER
S7162
S7154
S7160
J7021
17
J7044
17
7
J7022
J7034
C7405
12
15
J7035
C7412
J7043
C7403
J7036
7
E7301A
7
7
J7025
J7026
E7302A
U0035
HEADPHONE PC BOARD
(BAETC-0040)
Component side
3XX/5XX
6XX
P7201
JL6605B
C7204
5.GNDDG
4.HPDET
3.HPR
2.SPLE
1.HPL
C7203
QPWBCDIS0036C2
H
28.FLDCS
29.FLDRST
30.REMIN
31.FLAC2
33
32.-VP
33.FLAC1
30
20
10
1
C7411
C7401
P7401
P7402
INLET PC BOARD
(BAETC-0041)
TX-SA507/607 and
TX-SR607<MR> only
Component side
L
P921B
P922B
P907

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