VSX-LX70
150
1
2
3
4
1
2
3
4
C
D
F
A
B
E
10.24 POWER AMP L ASSY
DC
OL
DC_DET
WT
PRT_L
CN5003
C5227
C5203
C5217
R5231 R5230
C5222
R5206
R5205
C5204
C5215
C5216
R5229
R5212
C5232
Q5205
R5232
C5224
KN5063
C5062
KN5061
R5062
C5063
R5063
R5061
C5061
CN5001
CN5002
W5096
W5097
TH5001
R5204
Q5201
R5201
R5203
C5202
C5201
R5202
Q5202
Q5202
C5221
C5205
R5208
C5206
Q5203
C5207
R5207
D5204
C5208
D5206
C5209
R5209
D5205
D5203
D5202
Q5204
R5211
D5201
R5210
C5223
C5127
C5117
R5131 R5130
C5122
R5106
R5105
C5103
R5104
Q5101
R5103
C5102
C5104
Q5102
R5101
R5102
C5101
Q5102
C5105
R5108
C5106
C5115
R5129
R5112
C5132
C5116
C5124
Q5105
R5132
D5104
C5108
C5109
D5106
R5109
D5105
D5103
C5121
C5107
Q5103
R5107
C5027
C5017
R5031 R5030
C5003
R5004
Q5001
C5002
R5003
C5022
R5006
R5005
C5004
D5102
Q5104
D5101
R5111
R
5110
C5123
C5015
R5029
C5016
R5012
C5032
Q5005
R5032
D5004
C5024
R5001
C5001
R5002
Q5002
Q5002
C5005
R5008
C5006
C5021
Q5003
R5007
C5007
C5008
D5006
C5009
D5005
R5009
D5002
Q5004
D5003
R5011
D5001
R5010
C5023
KM250NA7L
1k
STBY
330/10
RN
150
STBY
STBY
1.5k
820
1000p
RN
22p
CH 22p
RN
33k(1/10W)
CH
220
2SC2705(OY)
10/63
0.22/16
150
XKP3077
VH-
VH+
XKP3076
10k
2SD2704K
1k
4.7/50
33k
220p
220
CH
IMT4
IMT4
STBY
6.8k
STBY
2SA1514K(RS)
STBY
STBY
2.0k F
ACG7057
CH
4p/200
2SA1145(O
Y
)
10/100
UDZS4R7(B)
UDZS4R7(B)
47k
100/10
UDZS3R6(B)
RN D
1.2k
150
CH
22p
22p
10/63
CH
RN
RN
330/10
150
1k
STBY
1.5k
820
STBY
10k
2SD2704K
33k
220p
CH
1000p
IMT4
IMT4
1k
4.7/50
220
STBY
STBY
6.8k
RN
33k(1/10W)
220
10/63
0.22/16
2SC2705(OY)
ACG7057
CH
4p/200
150
UDZS4R7(B)
2SA1145(O
Y)
10/100
47k
UDZS4R7(B)
2.0k F
STBY
2SA1514K(RS)
STBY
RN
RN
330/10
150
1k
STBY
10k
2SD2704K
CH
220p
33k
stby
820
1.5k
1000p
100/10
UDZS3R6(B)
1.2k RN D
150
10/63
CH 22p
RN
22p
33k(1/10W)
CH
220
2SC2705(OY)
10/63
0.22/16
150
1k
4.7/50
220
IMT4
IMT4
STBY
6.8k
STBY
STBY
2.0k F
2SA1514K(RS)
ACG7057
4p/200
CH
2SA1145(O
Y)
10/100
UDZS4R7(B)
UDZS4R7(B)
47k
100/10
UDZS3R6(B)
RN D
1.2k
150
10/63
7
4
6
3
5
1
2
3
2
1
4
5
6
9
10
8
11
12
7
13
7
8
6
11
9
10
5
3
1
2
4
T
O
PO
WER AMP IN ASSY
CE
CE
CE
CB
bb
GAMP
b
D
D
D
CHASSIS
STBY
AMUTE
VH+
VH-
VH-
SBMUTE
OL DET
DC
AGSBL
SBL
AGL
L
AGLS
LS
NC
NC
NC
WT
OL DET
NC
GNDU
POSI_1
DC DET
POSI_2
NC
SBL
(1/2W)
D5202-D5204 : 1SS355
D
SL
D
D
(1/2W)
D
D5102-D5104 : 1SS355
D
D
replaced with same parts (safety regulation
authorized) of identical designation.
POSI_1
* Parts or parts block marked by
"
STBY
"
are standby.
3.DIODES
No marked Diodes are 1SS355.
Rated Voltage: shown as
"
Capacity(
μ
F)/Voltage(V)
"
,
or 50V unless otherwise noted.
Tolerance: ±5%(J) unless otherwise noted.
Unit: k-k
Ω
, M-M
Ω
or
Ω
unless otherwise noted.
1.RESISTORS
Rated power: 1/16W unless otherwise noted.
RN:Fixed Metal Film
No marked Capacitors are CEAT or CKSRYB. CH:CCSRCH
Unit: p-pF or
μ
F unless otherwise noted.
2.CAPACITORS
NOTES
L
F:±1% D:±0.5%
(1/2W)
D5002-D5004 : 1SS355
PTFM04BH222Q2N34B0
(60°C)
PTFM04BD222Q2N34B0
(100°C)
The mark found on some component parts should be
W5098
TH5002
W5099
POSI_2
Q
(SB)
(C)
(C)
(S)
(F)
(C)
CP
CP
CP
CP
CP
CP
CP
CP
CP
CP
CP
CN5701
P
CN5601
O
CN5605
O
CAUTION
Do not touch any points on the PCB other than
CP
with
an oscilloscope/tester while power is applied.
(It may damage the amplifier due to the oscillation generated.)
CP