VSX-LX50
127
5
6
7
8
5
6
7
8
C
D
F
A
B
E
DISPEN
KEY3
23DET
KEY1
KEY2
MICDET
TEMP2
12VDET
HPDET
IO
XIPOD
LED11
S1
S4
S2
S3
LED10
S5
S8
S7
S6
S9
S10
KEY2
KEY3
S11
S12
S14
S13
S15
S16
KEY1
S18
S17
S19
S20
S21
S22
S23
LED16
LED6
LED7
LED9
LED8
S25
S24
S26
S27
S29
S28
S30
S31
S32
S33
LED2
LED4
LED3
LED5
G1
G3
G2
G6
G5
G4
G8
G9
G7
G11
G10
G12
G13
G14
G15
S37
S36
G16
S34
S35
LED1
MJOGB
MJOGA
JOGA
JOGB
EXDAT
EXOE
EXQS
DATA
QS
OE
STB
LED1
DATA
CLK
LED4
LED3
LED2
JOGA
JOGB
EXSTB
EXCK
LED16
LED9
STB
LED16
CLK
LED9
LED11
LED10
KEY3
KEY1
KEY2
LED11
LED10
KEY3
KEY1
KEY2
LED7
LED8
LED6
LED5
OE
QS
B
E
C
32
31
33
35
34
36
38
37
28
29
30
27
26
24
25
23
22
21
20
18
19
39
41
40
42
43
44
46
47
45
49
50
48
B
52
53
51
55
54
56
57
59
58
61
60
63
62
15
17
16
14
13
11
12
8
7
6
5
9
10
3
42
1
97
93
98
99
100
95
96
94
66
65
64
68
67
70
69
E
B
72
71
73
74
76
75
C
90
91
92
87
85
84
86
89
88
77
78
79
80
82
81
83
E
B
C
16
17
16
17
13
14
12
15
15
13
14
12
E
C
B
E
B
E
B
E
E
B
C
C
C
C
E
E
E
E
B
C
B
C
B
C
B
C
1
2
4
3
5
6
7
8
9
10
11
8
11
10
9
8
6
7
5
4
3
6
7
5
4
3
2
1
2
1
16
14
13
15
11
12
10
9
R2369
C2356
C2357
R2372
R2374
R2376
C2359
R2378
Q2512
C2515
D2523
R2370
R2375
R2371
C2358
R2377
R2512
D2524
R2558
S2558
R2557
R2567
R2577
S2557
S2556
R2556
R2555
S2555
S2567
R2566
S2566
R2576
S2565
R2565
R2575
S2577
S2576
S2575
R2368
R2373
Q2511
C2514
D2521
R2511
IC2301
Q2506
C2509
D2511
R2506
Q2501
C2360
C2361
C2362
C2504
D2501
R2501
C2580
D2522
R2554
S2554
R2553
S2553
R2564
S2564
R2574
R2563
S2563
R2573
S2574
S2573
R2552
S2552
S2551
S2562
R2562
R2572
S2561
S2572
S2571
R2551
C2551
R2561
C2561
C2571
R2571
Q2508
Q2507
D2512
D2514
D2516
Q2509
D2518
D2520
Q2510
C2510
D2513
C2511
R2507
D2515
C2512
D2517
R2508
R2509
C2513
D2519
R2510
Q2503
Q2502
Q2504
Q2505
D2502
D2504
C2505
D2503
C2506
R2502
D2506
D2505
C2507
D2507
R2503
R2504
D2508
D2510
C2508
D2509
R2505
R2580
IC2501
C2502
C2503
C2516
C2517
C2501
2302
2501
S2501
R2513
R2514
STBY
STBY
220
220
STBY
GNDU
0.01
100k
RT1N431M
STBY
STBY
220
100k
470k
V+5UH
STBY
470k
180
V+5UH1
13k
SLR-343DC
GNDU
5.1k
2.7k
1.6k
5.1k
2.7k
1.6k
5.1k
2.7k
1.6k
47k
100k
100
RT1N431M
STBY
STBY
180
V+5UH1
PE5503A
RT1N431M
STBY
STBY
180
(JQ)
47/50
GNDU
RT1N431M
V+5UH
0.01
0.01
STBY
STBY
180
GNDU
SLR-343DC
1.2k
820
1.2k
820
1.2k
820
680
680
680
V+5UH1
4.7k 1000p
4.7k 1000p
1000p
GNDU
4.7k
RT1N431M
RT1N431M
RT1N431M
RT1N431M
SLR-343DC
STBY
STBY
SLR-343DC
180
STBY
STBY
SLR-343DC
STBY
STBY
180
SLR-343DC
STBY
STBY
SLR343BC4T
180
390
RT1N431M
RT1N431M
RT1N431M
RT1N431M
V+5UH1
SLR-343DC
STBY
STBY
SLR-343DC
180
STBY
STBY
SLR-343DC
STBY
STBY
180
SLR-343DC
STBY
STBY
SLR-343DC
180
180
560
V+5UH1
GNDU
560p
0.01
0.01
STBY
STBY
V+5U1
51048-1700
51048-1700
V+5U
V+5UH
V+5U1
V+5UH1
0.01
TC4094BF
ASX7031
0
STBY
(DVD/LD)
*
*
*S2551~S2577:
*
SPEAKERS
VSG1024-
4.2
DVR/VCR1
3.6
(ORANGE)
*
*
*
*
*
*
*
*
*
*
TV/SAT
*
3.0
KEY IN VOLTAGE [V]
DVD/LD
*
*
2.4
KEY3
KEY2
AVDD
AVREF
KEY1
MRIN
DISP EN
232C DET
TEST
KEY4
LED15
LED14
AVSS
LED13
DISPDO*
DISPDI*
DISPCK
DISPRDY
LED12
LED11
LED10
SRIN
12V DET
VSS
TEMP2
iPOD SENSE
MICDET
HP-DET
VDD
S1
S2
S3
S4
S5
S6
S7
S8
S9
S10
S11
S12
S13
S14
S15
S16
S17
VDD
LED9
XT2
XT1
X1
IC(onetime write)
DISPLAY
μ
-COM
LED16
X2
DISPRST
VENC A
VENC B
MJOG B
MJOG A
IR2SW
IRSW
VDD
1WUP
G8
G7
G6
G5
G4
G3
G2
G1
135k
Ω
Max
70k
Ω
Typ
25k
Ω
Min
(NEC)
S18
S19
S20
S21
S23
S22
S25
S24
S27
S26
S29
S28
G16
G14
G15
G13
G12
G11
G10
G9
S37
S36
S32
S31
S30
S33
VFDP
S34
S35
4.TACT SWITCHES
Indicated in VSG1024.
Unit: p-pF or
μ
F unless otherwise noted.
Rated power: 1/10W unless otherwise noted.
Tolerance: (J)
±
5% unless otherwise noted.
Ratings: Capacity(
μ
F)/Voltage(V) unless otherwise noted.
2.CAPACITORS
Rated Voltage: 50V except for electrolytic capacitors.
Indicated in 1SS355.
3.DIODES
MJOG B
MJOG A
EXDAT
EXOE
EXQS
GNDU
(TV/SAT)
CD-R/TEPE
/MD
*
(ORANGE)
*
/GAME
TONE
CD
*
RETURN
*
SET UP
MODE
LISTENING
1.8
*
*
*
1.2
*
VIDEO
DVR/VCR2
*
SYSTEM
*
ENTER
*
*
*
0.6
STANDBY
/ON
0.0
*
(iPod)
(XM/USB)
(HDMI)
(STANDBY/ON)
(DVR/VCR1)
(ORANGE)
(ORANGE)
(ORANGE)
(ORANGE)
(BLUE)
(VIDEO/GAME)
(DVR/VCR2)
(CD)
(TUNER)
(CD-R/TAPE/MD)
(ORANGE)
(ORANGE)
(ORANGE)
(ORANGE)
(ORANGE)
STB
LED1
CLK
DATA
LED4
LED2
LED3
VSS
VSX-LX50
CD
DVR/
VCR2
VCR2
iPOD
ch IN
Multi
HDMI
USB
/GAME
VIDEO
/GAME
VIDEO
/GAME
VIDEO
/MD
S2553
S2552
S2551
*KEY NAME
CD-R
CD
/TAPE
/MD
CD-R
/TAPE
/MD
CD-R
/TAPE
VSX-9120TXH
VSX-91TXH
CD
DVR/
HDMI
iPOD
XM
S2558
S2557
XM
SIRIUS
SIRIUS
S2556
S2555
iPOD
FM/
AM
FM/
AM
FM/
AM
S2554
EXCK
EXSTB
LED16
LED9
Phase
Control
MODE
VCR1
EQ
Acoustic
SEARTH
EON
DVR/
PTY
VCR1
LED11
LED10
KEY 3
KEY 1
KEY 2
STATION
TUNING TUNER
EDIT
ZONE
DVR/
DVR2
ZONE
Control
S2566
S2565
S2572
Multi
DVR1/
S2573 S2577
Multi
V+5UH
V+5U
J2501
D20PDD1715E
EXPANDER
VDD
LED7
OE
LED8
LED6
LED5
QS'
QS
Unit: k-k
Ω
, M-M
Ω
or
Ω
unless otherwise noted.
1.RESISTORS
NOTE
MULTI JOG ASSY
(VSX-LX50 : AWX8880)
(VSX-91TXH, VSX-9120TXH : AWX8879)
N
L N