TX-SR309/ HT-R290/ HT-R390/ HT-R548/ HT-R590/ HT-RC330
PRINTED CIRCUIT BOARD VIEWS-2A
U002
BADIS-0654
(U0020 to U0024)
A-side view
DIP
A-Side
QPWBCDIS0654B1
S&O AXI/RAD
A
J7018
15
J7019
12
J7031
17
J7001
J7003
20
J7027
10
J7025 7
J7026
10
J7002
7
J7005
7
J7006
7
J7008
10
J7009
10
J7011
10
J7015
7
J7020
7
J7022
17
J7023
17
J7024
7
J7007
10
J7028
12
J7004
12
J7013
22
J7017
15
J7021
12
J7016
J7029
7
J7012
22
J7014
17
J7010
15
C7008
C7013
C7015
C7033
C7041
C7401
C7403
C7405
C7411
C7412
E7301A
JL702A
JL953A
P3101B
P701B
P703A
P7301
P7401
P7501
Q7002
S7002
S7108
S7113
S7115
S7117
S7119
S7121
S7123
S7125
S7127
S7132
S7134
S7136
S7138
S7140
S7142
S7150
S7152
S7154
S7156
S7158
S7160
S7162
S7164
U7041
1.GNDDG
2.KEY2_1
2.D
A
T
A
-
4.GND
5.CHASSIS
3.D
A
T
A
+
1.+VB
US
1
5
25140654A
VCR/DVR
BCDIS-0654
QPWBCDIS0654B1
USB
3.-VP
2.FLAC1
1.+3.3VMPU
3.KEYINT1
2.GNDDG
1.REMIN
01.+5.0VDIS
1
20
23
7
1
02.KEY0
03.KEY1
04.N.C
05.GNDA_AUX
06.LEDTHRU
07.AUX_V
08.N.C
09.MICDET
10.GNDDG
11.GNDDG
12.VOLB
13.KEY2
14.VOLA
15.KEY3
16.+3.3S
19.FLDRST
20.KEYINT0
21.FLDCS
22.FLDSDO
23.FLDCLK
5
1
1
7
3.+3.3S
1
AM
2.MICMUT
7.KEY1_1
6.KEY0
5.LEDTHRU
4.KEYINT0
4.A
UX_L
6.GND
A_A
UX
7.A
UX_R
5.MICOUT
3.-15V
1.+15V
Q7003
CBL/SAT
TUN DOWN
TUNING
DIMMER
MEMORY
DISPLA
Y
PRESET UP
GAME
PRESET DOWN
MUSIC
MOVIE/TV
SP-B
R
T
/PTY/TP
AUX
FM
TV/CD
FL IC
5.+3.3VMPU
4.FLAC2
ENTER
SETUP
RETURN
18.KEYINT1
17.REMIN
Su
TUN UP
10
GAME
U.PORT
J7101
7
D7152
JL702B
S7102
S7104
S7106
S7129
S7144
S7146
S7148
TONE
TONE-
4.KEYINT0
5.LEDTHRU
6.KEY0
7.KEY1_1
3.KEYINT1
BD/DVD
Subwoofer-
SP-A
QPWBCDIS0654B1
TONE+
1
7
STANDBY
MUSIC
HDMI THROUGH
BCDIS-0655
25140655
OPTIMIZER
1
2.KEY2_1
1.GNDDG
C7203
C7204
E7201
JL605A
P7201
2.SPLE
3.HPR
4.HPDET
5.GNDDG
QPWBCDIS0654B1
1
1.HPL
BCETC-0658
25140658
J902
7
J903
J901
C901
C922
C930
C933
E901
E902
F901C
F901D
JL901A
P901A
P911
R921
RL901
T902
1
2
3
4
5
6
7
8
9
AS MARKED
-REPLA
C
E FUSE
RISK OF FIRE
1
5
QPWBCDIS0654B1
TRANS IN
AC-G
AC CORD
AC-H
1.POWERD
8A 125V
2.+10VS
4.+12VD_ST
3.GNDDG
5.POFF
F901
BCPS-0659
25140659
1
J2005
15
J2006
15
J2034
10
J2026
12
J2049
15
J2004
J2028
22
J2042
22
J2044
12
J2046
J2007
10
J2009
7
J2010 7
J2021
12
J2039
15
J2040
15
J2045
10
J2047
7
J2048
22
J2012
20
J2022
10
J2023
7
J2029
12
J2031
10
J2033
10
J2008
12
J2001
12
J2035
7
J2015
7
J2032
10
J2030
15
J2002
7
J2013
7
J2014
J2024
10
J2050
10
J2003
7
J2016
J2036
J2017
J2018
17
J2019
22
J2043
27
J2037
12
J2038
12
J2041
J2020
25
J2011
12
J2025
12
J2027
7
J2051
10
J2000
7
C2002
C2003
C2005
C2013
C2102
C2103
C2104
C2105
C2106
C2107
C2108
C2109
C2110
C2111
C2112
C2113
C2114
C2115
C2116
C2118
C2205
C2211
C2301
C2302
C2333
C2334
C2337
C2338
C2377
C2378
C2404
C2405
C2501
C2602
C2604
C9011
C9012
C9013
C9026
D9011
AC
+
-
D9011B
E9002
E9004
F9001
J2110
7
J2111
7
JL502B
JL503B
JL607A
JL801A
JL952B
P2001A
P2081
P2201
P2202
P2203
P2510
P2800A
P2801A
P2900A
Q2501
Q2502
R9030
1
12VTRG
5.2VHD
12V
12V
GND
GND
GND
GND
GND
SEC2-1
GND
SEC2-2
Z2GND
7P
NC
Z2R
9P
5A/125V
QPWBCDIS0654B1
BCVD-0656
25140656
+15V
UP_R
FCTRL
Z2GND
UPTDET
UPTTXD
Z2L
1
17
1
1
1
9
9
9
NC
-15V
UPTRXD
UP_L
UPTDETINT
SR
UPTSCL
UPTSDA
UPTRST
SL
VSWSD
A
VSWSCL
POFF2
DCTRL
VDET
YDET
AU
X
_
V
GND_A
U
X
VMUT
PB
PY
CV
PR
A
1
2
3
4
5
B
C
D
E
F
G
H
