Onkyo TX-SR876

PRINTED CIRCUIT BOARD VIEWS-23
TX-SR876/SA876
U34
DISPLAY PC BOARD (NADIS-9086)
Component side
U37
POWER SUPPLY PC BOARD (NAPS-9089)
Component side Soldering side
Soldering side
٨
٨
1
٨
٨
1
1
٨
DSP_AC1 DSP_AC2 +3.3VMPU -VP FLAC1 FLAC2
FLAC2 -VP FLAC1
+3.3VMPU
POFF2 +9VDG GNDDAC GNDDSP +9VDC
GNDDC
Q7591
Q7592
Q7593
Q7594
R7595
R7596
R7597
R7598
R7599
R7611
JL7590B
LEDSTBY
LEDREADY
LEDZ2
LEDZ3
LEDPURE
KEY0
+5VMPU
GNDDG
KEY0_1
٨
٨
٨
٨
C9304
C9305
C9306
C9307
D9303
D9314
D9315
D9306
D9311
JL9501B
F9301AF9301B
JL9303B
P9301A
Q9301
D9312
R9304
C9302
R9305
D9310
R9307
R9308
D9313
C9309
D9309
J9310
7
C9308
D9307
D9308
R9309
J9311
7
J9312
15
J9313
7
R9310
POFF2 +9VDG GNDDSP GNDDAC
NCPS-9089
25139089
2
٨
+9VDC GNDDC
٨
٨
٨
٨
٨
1
1
1
4A/125V
FLAC1 FLAC2 -VP +3.3VMPU DSP_AC1 DSP_AC2
F9301
FLAC1 FLAC2 -VP
+3.3VMPU
D7591
D7592
D7593
D7594
D7595
J7590
J7591
JL7590B
J7592
S7611
S7612
J7593
J7594
J7595
7
P7999
J7598
12
J7596
J7597
7
J7599
10
٨
٨
٨
NCDIS-9086
25139086
1
STANDBY
PURE
AUDIO
Z3
Z2
READY
STANDBY
LEDSTBY
LEDREADY
LEDZ2
LEDZ3
LEDPURE
KEY0
+5VMPU
GNDDG
KEY0_1
JL7590B
A
1
2
3
4
5
BCD