Onkyo TX-SA806 Service Manual page 52

A B
PRINTED CIRCUIT BOARD VIEWS-7
1
U17
VIDEO PC BOARD (NAVD-9505)
Side-A
2
XMDACRST
XMRST
XMANT
TRGC
XMLNK
TRGB
VMUT
SRRST
YIN_V4
STEREO
TRGA
POFF2
SD
VPOWER
APOWER
VIN_V4
FANCTRL
POFF
CIN_V4
+3.3VST
CY3
C4102
RS_ETH
PR_IN2
CY_IN2
PB_IN2
C4181
C4178
3
Q4101
1
P4108
4
5
C
NCVD-9505
3
25139505 P4104A
HDMI
FOR 806&7.9
FOR 706&6.9
DACPY
C4240
D4
C4100
+12V
P4900A R4181
L4002
PB3
PR3
C4128
+9VVD
C4127
C4173
R4105
C4203 R4160
C4215 C4115
C4192
R4106
R4174 R4107
25 C4217 R4168 R4173
R4108
R4169
C4216 R4172
1 A
7
C4129 C4124
Q4102
R4152 40
C4119
8 14
R4153
R4158
C4207
C4130
C4210 C4126
A C4137
C4132
R4148
C4200
C4227
C4147
R4118
R4116
R4114
P4110
P4111
P4112
SILVER
P4110
GOLD
GOLD
P4111
P4108
D E
VD
F4000
4A 125V
C4003
DG HDMI
C4000
P4102A JL8002A
F4000B D4004 F4000A
+ -
AC
DACCV
C4241
C4007
C4239
+12V
C4004
Q4100
C4163 D4606
1
80
D4012
R4810
R4003 R4809
C4806
C4001
64
R4511
Q4606 R4618
R4617
C4135
C4142
Q4607
Q4608
1
P4113 P4114 1
R4622
R4616
P4602 P4601
F G
DG P4701
JL4500A
P4000B P4501
F4001
4A 125V
F4001A D4009 F4001B
C4012
C4013
POWERD
+SUB
GND_MPU
R4000 POFF 1
12VRL
MAC ADDRESS
R4021
+3.3VECON
C4023
1 MCLR
R4822 +3.3VECON
C4808 GNDECON
PGD
5 C4807 PGC
NC
Q4800
C4805 R4816
R4801
R4817
B Q4804
Q4803
1
C4025
17
R4818
L4700
R4819
R4820
R4821
D4600 C4702
Q4603
48
D4602 C4703
Q4605
1
1
R4613 R4700 R4704
R4606
C4800
D4604 R4605
Q4600
9
Q4700
Q4601 R4808
1
R4602
B
C4706
Q4604 R4601
Q4602 P4603
P4700
P4600
TX-SR806/SA806
H
E1B
Q4801
8
Q4802
R4702