Onkyo TX-DS494 Service Manual page 22

E
TO NAAF-6790
* P7206
R7087
10K
2
Q7003
RN2403
C7002
0.047
D7003
VDD
R7021
*
R7019
AVDD 34
AVREF 35
SYSIN 36
POFF 37
RDSSCK 38
Q7001
REMIN 39
80208GF-095-3BA
P0208GF(TX-DS494)
TUMUT 41
AMUT 42
ABOOT/_INT 43
KARRST 44
CFGGAIN 45
GAINCTL 47
CODECPD 48
DIRPD 49
POWER
VCTLB
BTADRH
VCTLA
R7070 1K
1K R7072 1K
PROTECT
R7076
R7074 1K
SPARL
SPBRL
1K
9 R7078
2.2K 1.2K 820 560
R7121 R7117 R7113 R7109
DIMMER DSP DD/DTS STEREO
* *
R7159 R7158
R7122 R7118 R7114 R7110
CD PHONO
AM FM
R7123 R7119 R7115 R7111
DVD AUDIO SEL SP-B SP SEL
R7116 R7112
PSET DN PSET-UP
R7088
100
C7003 104Z
R7020
*
HPIN
R7023
*
2.7K
K2 31
R7025 4.7K
K1 32
R7027 4.7K
K0 33
R7029 4.7K
R7032
47K
POFF
R7034
RDSSCK
220
REMIN
R7035
VSS 40
220
TUMUT
R7154 0 R7037
AMUT
10
R7153 0
KARARST
R7040
220
AB/INT R7038 220
VDD 46
R7044 R7155
GAINCTL
1K
CODECPD
R7046 1K
DIRPD
R7048 1K
DIRCS
50 R7050 1K
DIRCS
R7053 10K
R7151
0
R7055 10K
R7052
BTADRL
220
R7054
220
470 330
K0
R7105 R7101
DISPLAY SP-A POWER
K1
R7106 R7102
TAPE VIDEO-2 VIDEO-1
K2
R7107 R7103
TU-UP
MEMORY TU-DN
K3
R7108 R7104
DIGITAL INPUT
FM MODE SW MODE
F
FOR MPP TYPE ONLY
4.332MHZ
5.6V
AF6146CG
X1001
Q1001
BU1923
C1003 C1004 C1002
100/6.3
561J
103Z
K3
0
K2
R7157
K1
K0
R7043
10K
C7015
10/16
U7001
PIC-26043TE2
0
R7064 R7068
10K 100K
R7067 R7065
10K
100K
-29.3V L7003
22UH
TX-DS494/HT-R490
G
BTADRL
BTADRH
DSPRST
KARARST
CODECPD
DSPCS
KARACS
DSPSCK
RDSSCK
DSPSDO
DSPSDI
R7061
R7152
FS96
1K 0
R7093 10K
CFGGAIN
SWMUTE
R7059
1K
R7092
10K
RDSSIG
RDSDATA
C1001
POWER
2.2/50
STEREO
TUMUT
R7089
820
VOLSLT
FSWSLT
FSWSCK
FSWSDO
GAINCTL
-29.3V
HP-R
JL7003A
TX-DS494 ONLY
U9
JL7003B
PROTECT
SPARL
SPBRL
P7003
C7011
221J
C7012
221J
NAETC-7045
S7001
U10
MASTER VOLUME PC BOARD
MASTER VOLUME
NAETC-7046
AB/INT
DIRPD
DIRCS
10
CDCS
ERF
20
VCTLB
VCTLA
SD
AMUT
POFF
PLLCE
10
SCK
SDO
RDS
5.6V
20
GND
-VP
FAC1
FAC2
HEAD PHONE
JACK PC BOARD
P7002
C7013
104Z
C7014
*
HEAD PHONE