SX-LX70SW
78
1
2
3
4
1
2
3
4
C
D
F
A
B
E
10. SCHEMATIC DIAGRAM
10.1 MAIN ASSY (1/7)
LC
8
7F05J2A
PDC164B
8
AU
D
IO
CO
N
T5
V
UCOM
-
+
+
-
C5005
C500
8
D5002
C5007
D5004
C5006
D5003
D5001
R5004
R501
8
R5010
D5006
R5006
R5017
D500
8
R500
8
IC5001
R5012
D5007
D5005
C5002
R5007
C5001
R5011
Q1
8
02
Q1
8
03
R1
8
03
R1
8
02
D1
8
01
R1
8
01
Q1
8
01
CN5001
K
N
1001
Q5621
Q5622
R5625
D5622
R5621
R5623
Q5623
R5624
D5621
R5530
R5524
R5525
R5526
R5527
C5521
R5523
R5522
R5515
R5516
R5514
R5513
C5519
R5519
R5517
X5501
C550
8
R550
8
C5499
R5500
R5511
C5509
C5500
R5507
R5509
R5505
R5506
C5507
R5504
R5503
R5520
R5521
R5510
R5005
R5016
R5003
R5015
IC5001
R5009
R5001
R5543
R5544
R5534
R5531
R5532
R5536
R5535
R5533
R5540
R5537
R553
8
R5550
Q5601
R5601
R5541
C5539
R5545
R554
8
R5549
R5556
R5555
C5556
R5557
IC5501
C551
8
R5572
C5577
R5561
R5562
R556
8
R5567
R5570
R5575
R5594
R5577
R557
8
R5576
R5579
R5574
R55
8
0
IC5502
R551
8
C5503
R5502
R5501
C5590
CN5501
R559
8
R5597
R5596
R5593
R5592
R5590
R5591
R55
8
7
C5579
C55
8
1
R55
8
6
R55
8
5
R55
8
4
R55
8
1
R5595
R55
8
9
R55
88
R55
8
2
C55
8
2
C55
8
4
R55
8
3
C55
8
3
C5502
C5501
27
26
24
25
22
23
20
21
1
8
19
16
17
14
15
12
11
13
10
9
6
7
8
5
4
E
B
C
G
S
D
8
7
6
5
4
3
2
1
1
1
2
3
4
3
1
4
2
8
32
31
35
33
34
2
8
29
30
27
26
3
8
36
39
37
40
41
42
44
45
43
47
46
4
8
50
49
53
52
51
54
55
25
24
23
22
20
21
56
57
5
8
59
60
61
19
1
8
15
17
16
14
13
62
63
64
65
66
67
6
8
12
11
9
10
8
7
70
69
71
72
73
74
6
5
4
3
12
76
75
79
7
8
77
8
0
1
2
3
5
4
3
4
1
2
5
100
99
97
96
9
8
93
92
94
95
8
9
90
91
88
8
6
8
7
8
5
8
4
8
3
8
2
8
1
G
N
DD
XFLRST
FLDATA
XFLCS
FLCK
V
E+5
V
FDP
F+
PO
W
LED
F-
HDMI LED
DIMMER
REMOCO
N
KEY1
V
S+12
G
N
DD
KEY2
JACK DET
V
IPOD
(1/2)
CHASSIS G
N
D
IPOD DET
XMIC DET
FRO
N
T SELA
FRO
N
T SELB
R
N
OUT
RPOUT
L
N
OUT
LPOUT
*
*
Destination
R5516
47k
R5514
R5515
R5513
47k
MODEL
REGULAR
(KUC)
A
W
K
8
02
8
only
XM
DESTI
N
AT
IO
N
MODEL
(2/2)
STEST
TEST POI
N
T
SHORT for
UTEST
XM
XM
I
N
PUTSELA
I
N
PUTSELB
HDMI LED
DASCK
DASDA
V
SS4
XM RD
Y
FA
N
I
N
FO
PO
N
LED
V
DD4
HDMI/DSP S
W
HDMI/DSP REQ
STEST
UTEST
DSP RD
Y
XM CLK
HDMI RD
Y
TXCE
232S
W
D
232S
W
M
XM REQ
HDMI/DSP CLK
DSP POFFI
N
FO
HDMI/DSP DO
HDMI/DSP DI
232S
W
XM
(CO
NN
ECT 5
V
2)
PCO
N
FIG
XM DI
XHDMI RST
XDSP RST
XXM RST
XM PO
W
OFFI
N
FO
IPOD
XM DO
V
SS2
V
DD2
EEP_CS
EEP_DO
EEP_SK
(PCO
N
FIG)
TXCLK
XM
(CO
NN
ECT 5
V
1)
(XPROTECT)
MODEL
KEY I
N
V
DD1
SIMUKE
MAI
N
u
-COM
TXODATA
N
C
DAC_CLK
DAC_DATA
TXIDATA
HOTPLUG
XM
CF2
CF1
V
SS1
XT2
REMOCO
N
XT1
XRESET
FLCLK
XFLCS
FLD
AT
A
XMCA
CC MICDET
V
SSOD
A
iP
odDET
XFLRST
V
DD
V
CO
EEP_DI
KEY1
XDARST
XDAPD
N
FA
N
CO
N
T
232S
W
HD
LED DIMMER
XDAMUTE
P_O
N
XDAC_CS
(DMUTECHECK)
XM
Analog DET
CEC I
N
DISP I
N
SEL2
DISP I
N
SEL1
BEA
TCUT2
BEA
TCUT1
FLASHCLK
FLASHDO
FLASHE/D
XM
N
C
I
N
PUTSELC
V
SS3
V
DD3
232C RX
232C TX
PO
W
ER CO
N
T
XSHUTD
WN
232C DTR
V
DDODA
XOT
W
RESET
DO
WN
LOAD
u
-COM
T.RESET
G
N
D
DBGP2
DBGP0
DBGP1
UCOM
97M
9
8
M
100M
99M
36M
73M
35M
RMC_S
W
R
69M
17M
AU
D
IO
FI
N
R
3M
IPD
8
3M
1M
2M
37M
8
M
35M
36M
V
ALID
29M
30M
2
8
M
27M
25M
26M
24M
23M
22M
21M
17M
8
M
6M
7M
4M
3M
FI
N
L
33M
31M
34M
3
8
M
41M
42M
46M
45M
47M
4
8
M
49M
50M
51M
IPD
96M
54M
52M
53M
61M
64M
62M
65M
67M
66M
69M
71M
70M
73M
72M
76M
77M
7
8
M
79M
74M
75M
CO
N
T5
V
1M
2M
100M
9
8
M
99M
97M
96M
94M
93M
8
7M
8
6M
8
5M
8
3M
8
1M
2-A6,5-A4,6-B4,7-A3
2-D4,3-D5,4-A5,5-B5
2-A1,3-C5,5-C6
V
FLDC-
G
N
DD
V
FDP
STBY
STBY
STBY
V
FLDC+
STBY
F%
1k
F%
1k
F%
1k
F%
1k
F%
1k
UDZS
8
R2(B)
U
DZS
8
R2(B)
UDZS
8
R2(B)
UDZS
8
R2(B)
F%
1k
BA455
8
F-HT
STBY
V
S+5HD_2
UDZS
8
R2(B)
UDZS
8
R2(B)
UDZS
8
R2(B)
UDZS
8
R2(B)
F%
1k
F%
1k
F%
1k
0.01
STBY
47/16
V
REF
DTC124EUA
2SC40
8
1(QR)
47k
2.2k
STBY
10k
V
+IPOD
V
SF+12
RSR015P03
V
+IPOD
V
E+5
V
K
N
1431
VN
F1109
V
S+12
2SC40
8
1(QR)
2SC40
8
1(QR)
1SS355
0
47k
2SC40
8
1(QR)
1SS355
0
47k
V
S+5HD_2
STBY
STBY
220
220
G
N
DD
10k
0.01
RAB4CQ220J
220
220
*
*
0.01
10k
220
15MHz
8
p
CH
100
*
*
V
E+5
0.01
V
U+5
2.2k
CSS1696
0.1/10
STBY
8
p
CH
0
STBY
10k
STBY
0
220
220
220
220
10k
F%
1k
F%
1k
BA455
8
F-HT
F%
1k
0
10k
10k
V
S+12BAL
STBY
RAB4CQ221J
V
S+5HD_2
RAB4CQ221J
STBY
2SC40
8
1(QR)
G
N
DD
V
E+5
47k
220
2.2k
220
220
220
220
220
220
220
0.1/10
220
RAB4CQ221J
220
220
220
220
0.1/10
220
1k
RAB4CQ221J
0.01
0.01
220
10k
RAB4CQ221J
220
RAB4CQ221J
220
220
220
220
220
220
220
220
STBY
STBY
PST3245
V
U+5
100k
1000p
220
220
RK
N
1046
STBY
RAB4CQ221J
100k
STBY
220
100
0.01
470k
220
220
220
100k
100
100k
100
STBY
100k
0.01
0.1/10
STBY
220
220
100/16
V
S+3R3
0.1/10
STBY
STBY
V
E+5
C
N
5052
C
from CO
NN
ECT ASSY
1/7
A
2/7, 5/7,
6/7, 7/7
A
2/7,
3/7,
4/7,
5/7
A
2/7, 3/7, 5/7
A
Summary of Contents for AS-LX70
Page 3: ...SX LX70SW 3 5 6 7 8 5 6 7 8 C D F A B E ...
Page 15: ...SX LX70SW 15 5 6 7 8 5 6 7 8 C D F A B E ...
Page 68: ...SX LX70SW 68 1 2 3 4 1 2 3 4 C D F A B E 9 2 PACKING AS LX70 x 2 Refer to 9 6 REMOTE CONTROL ...
Page 74: ...SX LX70SW 74 1 2 3 4 1 2 3 4 C D F A B E 9 5 DISPLAY UNIT H G I NON CONTACT SIDE CONTACT SIDE ...
Page 76: ...SX LX70SW 76 1 2 3 4 1 2 3 4 C D F A B E 9 6 REMOTE CONTROL ...
Page 97: ...SX LX70SW 97 5 6 7 8 5 6 7 8 C D F A B E ...
Page 106: ...SX LX70SW 106 1 2 3 4 1 2 3 4 C D F A B E 10 15 POWER SUPPLY UNIT J ...
Page 108: ...SX LX70SW 108 1 2 3 4 1 2 3 4 C D F A B E ...
Page 130: ...SX LX70SW 130 1 2 3 4 1 2 3 4 C D F A B E CN3 CN2 J J POWER SUPPLY ASSY SIDE B SIDE B J ...