Onkyo TX-NR509 Service Manual page 19

A B
PRINTED CIRCUIT BOARD VIEWS-1B
U001 5 1
BAAF-0621
1
(U0010 to U0017)
B-side view
1 5
PLLSEN
PLLSCL
PLLCSDA
PLLRST
HPG
C4111
R4063
R4064
C4112
LT
GND
RT
DACG
DACR
2
DACL
DACSW
DACC
DACSR
DACSL
DACSBR
DACSBL
Z2NET_L
GND
Z2NET_R
AUX_L
GND
AUX_R
MIC
-15V
+15V
VLDA
VLCK
VPROT
IPROT
SEC1H
VOLH
A MU
3
Z2MUT
SBZ2MUT
HPDET
SPRLCS
SEC1OFF
SPRLSB
SPRLF
SPRLZ2
NC
4
5
C
1
25140627
QPWBCAF0621B1
TP6004
R4009
R4416
D4400
R4415
R4002
R4413
C4417
R4406
R4010 R4055 R4056
R4015 R4016
R4408
Q4400
R4400
1
R4013 R4054
R4410
C4408
R4411
R4418
TU_LI
+5VTU R4412
R4407 R4409
TU_RI
C4416
GNDTU
NC
PLLSEN
PLLSCL
PLLSCDA
R4136 PLLRST
R4083
R4192
R4193
R4081 R4080
R4194
R4097
Q4003
R4093
R4091
1
R4096
R4092 1
R4190
R4189
R4130
Q4130
R6014
SR
SL
SBL
SBR
R6104
1
25140624
QPWBCAF0621B1
D E
1
25140625
QPWBCAF0621B1
C6631
YEW BLK GRN
TP631
C6630
TP6001 TP6002 TP6003
C4018 R4058 R4075
R4060 C4031 C4030
R4071 R4070
R4020
R4109
C4017
R4057
Q4109
R4017
Q4108
C4206
R4059 R4119
C4205 R4019
R4118
R4086
R4085
R6604
Q6604
R4103
R4106
R4105
R4104
R4111
R4113
R4125 R4114 R4112 R4110 R4127
Q4100
R4117
Q4104 Q4102 Q4101 Q4117
Q4103
Q4116 Q4115 Q4107
C
FR FL
R6102
B-Side
QPWBCAF0621B1
DIP
TX-NR509/ TX-NR579/ TX-NA579/ HT-R590/ HT-R690/ HT-R990
F G
1
25140624 25140624
QPWBCAF0621B1 QPWBCAF0621B1
QPWBCDIS0621B1
25140764 1
C6911
P6911A
R6081
R6071
R6121
R6100
C6122
H
1