VSX-LX70
20
1
2
3
4
1
2
3
4
C
D
F
A
B
E
4. BLOCK DIAGRAM
4.1 OVERALL WIRING DIAGRAM
CN3451
D20PDD0310E
3/100
3571
*
3301
CN3301
31
3202
J3
6/200
J2
4/150
D20PDY0620E
CN4272
4
CN4271
J41
15/345
ADD7610
CN4321
CN702
CN701
CN102
CN103
6102
6
CN6103
CN6101
12
D20PDY0415E
11
CN6106
8
CN6105
5
J6104
13
13
CN4301
CN992
13
13
CN101
CN5432
CN4302
CN4303
CN4304
CN4305
CN991
CN203
CN202
CN201
20
20
20
11
20
20
20
CN4307
6
CN301
CN204
ADD7633-
J52
22/55
* 1 . 0 0 m m
CN304
26
CN402
CN401
CN303
26
Y19
2
Y17
ADX7493-
WHT
4302
D20PDD0420E
J4
4/200
4301
11
PF11PG-R05
J4308
8
J4309
30
CN1002
CN4309
30
CN4308
CN1001
CN901
PF08PG-R05
13
CN5431
13
CN2504
CN4310
CN2506
11
14
14
CN2501
CN4311
CN4312
20
20
CN2503
CN4313
14
14
CN2505
17
17
CN2403
CN4314
7
CN4315
CN2402
7
CN2702
CN2409
CN2601
CN2602
CN2603
CN2502
11
3302
ADD7509-
J43
19/275
CN5703
19
CN5704
5
17
CN5705
CN5701
CN5702
11
11
11
11
CN5002
CN5302
CN5301
13
13
CN5601
CN5602
13
13
CN5001
CN5303
CN5606
CN5003
CN5605
19
CN5603
ADD7535-
19/130
J44
5604
Y4(RS)
Y2(R)
Y4(SBR)
Y5
Y6
Y1(L)
Y3(LS)
Y3(SBL)
Y1(C)
J47
17/90
ADD7534-
CN5441
17
ADD7536-
J54
11/115
11
CN1
* 4
TUNER
MODULE
15
CN5442
15
CN2202
CN4316
17
17
CN2201
CN5443
17
17
CN2002
19
CN4317
19
CN2001
J46
15/55
ADD7613-
ADD7537-
J45
19/55
ADD7612-
J48
24/190
19
15
CN6302
CN5453
23
23
CN4318
CN6301
CN5452
CN5451
WHT
ORG
BRW
GRY
GRN
PPL
ADD7516
J51
17/130
3561
3/150
D20PDD0315E
11
PF05PG-Q12
CN104
16
CN5434
16
CN2507
CN5433
16
16
18
CN302
CN4306
18
CN502
ADD
7611-
J55
7/120
* 1 . 0 0 m m
CN2703
3562
4/150
3303
J3303
D20PDD0415E
J3302
J3301
VH
ADX7575
Y18
J42
31/275
ADD7609
ADX7578-
2
6
*
*
*
6
6
*
2
7
7
7
7
FRONT-IN ASSY
(VSX-LX70 : AWX8902)
(VSX-LX60 : AWX8904)
DC/DC ASSY
(VSX-LX70 : AWX8917)
(VSX-LX60 : AWX8918)
VOLUME ASSY
(AWX8907)
Therefore, when replacing,
of identical designation.
be sure to use parts
The
the importance of the
safety factor of the part.
component parts indicates
mark found on some
DISPLAY ASSY
(AWX8900)
POWER SW
ASSY
(AWX8908)
INPUT SELECT
ASSY
(AWX8906)
POWER PROTECT ASSY
(AWX8659)
POWER
AMP-R
ASSY
(AWX8657)
POWER
AMP-L
ASSY
(AWX8655)
POWER AMP
IN ASSY
(AWX8662)
LOCAL SUPPLY
ASSY
(AWX8924)
INTERF
A
CE ASSY
(VSX-LX70 :
A
W
X8949)
(VSX-LX60 :
A
W
X8941)
DSP ASSY
(A
WX8869)
HDMI & D
VC ASSY
(A
WX8975)
VSX-LX60
VSX-LX70
HDMI & DLNA ASSY
(A
WX8974)
USB ASSY
(A
WX8944)
S-VIDEO ASSY
(A
WX8973)
COMPOSITE V
ASSY
(A
WX8972)
BRIDGE2
ASSY
(AWX8935)
V
-A
UDIO ASSY
(A
WX8931)
DIGIT
AL MO
THER ASSY
(VSX-LX70 :
A
W
P7047)
(VSX-LX60 :
A
W
P7053)
COMPONENT &
V
O
L ASSY
(VSX-LX70:A
WQ7042)
(VSX-LX60:A
WQ7047)
BRIDGE1 ASSY
(AWX8934)
BRIDGE3 ASSY
(AWX8936)
CN3502(4p)
11
CN4322
*
SHIELD
VSX-LX60
CN5706
3
FRONT FAN
*1
1902
AWX7029
* 4
TUNER MODULE
HY
AXX7248-
ADX7615
Y21
C
T
S
N
R
O
Q
Z
P
K
H
B
I
J
F
E
L
M
AC
AD
AB
AK
K
1/4-
K
4/4
L
1/7-
L
7/7
M
1/3-
M
3/3
AK
AK
1/3-
3/3
AJ
AM
AJ
AJ
1/4-
4/4
N
1/2-
N
2/2