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Model
SA-XH70GW SA-XH70EE SC-XH70EE
Pages
127
Size
8.96 MB
Type
PDF
Document
Service Manual
Brand
Device
Audio / DVD HOME THEATER SOUND SYSTEM
File
sa-xh70gw-sa-xh70ee-sc-xh70ee.pdf
Date
PREV: Panasonic SA-XH55EE / SA-XH55GS / SC-XH55EE Service Manual

Panasonic SA-XH70GW / SA-XH70EE / SC-XH70EE Service Manual ▷ View online

109
19.1.4.
Main P.C.B. (1/3)
REF NO.
MODE
1
2
3
4
5
6
7
8
POWER ON 9.6 20.5 4.4
0
0.9
1.3 20.6 0.9
STANDBY
9.6 20.5 4.4
0
0.9
1.3 20.6 0.9
REF NO.
MODE
1
2
3
4
5
6
7
8
POWER ON 3.2
0.8
0
0
4.7
0
0
4.7
STANDBY
3.2
0.8
0
0
4.7
0
0
4.7
REF NO.
MODE
1
2
3
4
5
6
7
8
9
10
11
12
13
14
15
16
17
18
19
20
POWER ON 3.0
3.0
3.2
0
0
0
0
0
0
0
1.6
0
1.4
3.2
3.2
3.2
3.2
0
0
3.2
STANDBY
3.0
3.0
3.2
0
0
0
0
0
0
0
1.6
0
1.4
3.2
3.2
3.2
3.2
0
0
3.2
REF NO.
MODE
21
22
23
24
25
26
27
28
29
30
31
32
33
34
35
36
37
38
39
40
POWER ON 3.2
3.2
3.2
1.3
2.6
1.9
3.0
3.1
0
0
0
3.2
0
0
0
3.2
3.2
0
0
0
STANDBY
3.2
3.2
3.2
1.3
2.6
1.9
3.0
3.1
0
0
0
3.2
0
0
0
3.2
3.2
0
0
0
REF NO.
MODE
41
42
43
44
45
46
47
48
49
50
51
52
53
54
55
56
57
58
59
60
POWER ON
0
0
0
3.3
0
0
0
3.2
0
0
3.3
3.3
0
0
3.3
3.3
0
0
0
3.3
STANDBY
0
0
0
3.3
0
0
0
3.2
0
0
3.3
3.3
0
0
3.3
3.3
0
0
0
3.3
REF NO.
MODE
61
62
63
64
65
66
67
68
69
70
71
72
73
74
75
76
77
78
79
80
POWER ON
0
0
1.3
3.2
0
3.3
0
1.3
1.3
0
3.2
0
3.2
0
3.3
3.2
0
0
3.2
3.2
STANDBY
0
0
1.3
3.2
0
3.3
0
1.3
1.3
0
3.2
0
3.2
0
3.3
3.2
0
0
3.2
3.2
REF NO.
MODE
81
82
83
84
85
86
87
88
89
90
91
92
93
94
95
96
97
98
99
100
POWER ON 3.2
3.2
3.2
0
0
0
0
1.3
2.1
3.2
3.2
3.2
0.4
0
0.8
3.2
3.3
0
3.2
3.2
STANDBY
3.2
3.2
3.2
0
0
0
0
1.3
2.1
3.2
3.2
3.2
0.4
0
0.8
3.2
3.3
0
3.2
3.2
REF NO.
MODE
1
2
3
4
5
6
7
8
POWER  ON
0
0
0
0
0
0
0
3.2
STANDBY
0
0
0
0
0
0
0
3.2
REF NO.
MODE
1
2
3
4
5
POWER ON 5.0
0
6.0
0
3.3
STANDBY
5.0
0
6.0
0
3.3
REF NO.
MODE
1
2
3
4
5
6
7
8
9
10
11
12
13
14
15
16
SELECTOR 2.8
3.0
2.2
3.0
3.0
0
-5.0
0
3.0
3.0
3.0
2.8
2.2
3.0
3.0
5.0
STANDBY
2.8
3.0
2.2
3.0
3.0
0
-5.0
0
3.0
3.0
3.0
2.8
2.2
3.0
3.0
5.0
IC200
IC201
IC300
SA-XH70EE/GW MAIN P.C.B.
IC202
IC200
IC200
IC106
IC107
IC200
IC200
110
19.1.5.
Main P.C.B. (2/3)
REF NO.
MODE
1
2
3
4
5
6
7
8
9
10
11
12
13
14
15
16
17
18
19
20
CD PLAY
1.8
0
0.8
0.9
0
0
2.0
0
3.3
1.3
3.3
0
3.3
3.3
3.3
0
1.9
0
0.5
0.8
STANDBY
1.8
0
0.8
0.9
0
0
1.9
0
3.3
1.3
3.3
0
3.3
3.3
3.3
0
1.9
0
0
0.9
REF NO.
MODE
21
22
23
24
25
26
27
28
29
30
31
32
33
34
35
36
37
38
39
40
CD PLAY
0
0
0
3.3
3.3
1.7
0
3.3
3.3
3.3
3.3
3.3
0
0
0
3.3
0
0
0
1.4
STANDBY
0
0
0
3.3
3.3
1.7
0
3.3
3.3
3.3
3.3
3.3
0
0
0
3.3
0
0
0
1.4
REF NO.
MODE
41
42
43
44
45
46
47
48
49
50
51
52
53
54
55
56
57
58
59
60
CD PLAY
1.4
1.3
1.3
1.2
1.2
1.2
1.2
0
1.1
1.1
1.4
1.4
0
3.3
0
0
0
0
0
0
STANDBY
1.4
1.3
1.3
1.2
1.2
1.2
1.2
0
1.1
1.1
1.4
1.4
0
3.3
0
0
0
0
0
0
REF NO.
MODE
61
62
63
64
CD  PLAY
0
0
0
0
STANDBY
0
0
0
0
REF NO.
MODE
1
2
3
4
5
6
7
8
9
10
11
12
13
14
15
16
17
18
19
20
CD PLAY
12.0 3.3
0
0
3.2
1.6
3.3
1.4
0
0
0
0
0
0
0
1.4
3.9
1.4
0
0
STANDBY 12.0 3.3
0
0
0
0
3.3
0
0
0
0
0
0
0
0
0
0
0
0
0
REF NO.
MODE
21
22
23
24
25
26
27
28
29
30
31
32
33
34
35
36
37
38
39
40
CD PLAY
12.0 12.0 12.0 10.1
0
20.3 20.3 1.4
0
0
1.4 20.3 10.2 10.2 20.3 1.2
0
0
1.2 20.3
STANDBY 12.0 12.0 12.0 10.1
0
20.3 20.3
0
0
0
0
20.3 10.2 10.2 20.3
0
0
0
0
20.3
REF NO.
MODE
41
42
43
44
CD PLAY
20.3
0
10.2 12.0
STANDBY 20.3
0
10.2 12.0
REF NO.
MODE
1
2
3
4
5
6
7
8
9
10
11
12
13
14
15
16
17
18
19
20
CD PLAY
12.0 3.3
0
0
3.2
1.6
3.3
1.4
0
0
0
0
0
0
0
1.4
3.9
1.4
0
0
STANDBY 12.0 3.3
0
0
0
0
3.3
0
0
0
0
0
0
0
0
0
0
0
0
0
REF NO.
MODE
21
22
23
24
25
26
27
28
29
30
31
32
33
34
35
36
37
38
39
40
CD PLAY
12.0 12.0 12.0 10.1
0
20.3 20.3 1.4
0
0
1.4 20.3 10.2 10.2 20.3 1.2
0
0
1.2 20.3
STANDBY 12.0 12.0 12.0 10.1
0
20.3 20.3
0
0
0
0
20.3 10.2 10.2 20.3
0
0
0
1.2 20.3
REF NO.
MODE
41
42
43
44
CD PLAY
20.3
0
10.2 12.0
STANDBY 20.3
0
10.2 12.0
IC403
IC404
IC404
SA-XH70EE/GW MAIN P.C.B.
IC404
IC403
IC403
IC401
IC401
IC401
IC401
111
19.1.6.
Main P.C.B. (3/3)
REF NO.
MODE
1
2
3
4
5
6
7
8
9
10
11
12
13
14
15
16
17
18
19
20
CD PLAY
12.0 3.3
0
0
3.2
1.6
3.3
1.4
0
0
0
0
0
0
0
1.4
3.9
1.4
0
0
STANDBY 12.0 3.3
0
0
0
0
3.3
0
0
0
0
0
0
0
0
0
0
0
0
0
REF NO.
MODE
21
22
23
24
25
26
27
28
29
30
31
32
33
34
35
36
37
38
39
40
CD PLAY
12.0 12.0 12.0 10.1
0
20.3 20.3 1.4
0
0
1.4 20.3 10.2 10.2 20.3 1.2
0
0
1.2 20.3
STANDBY 12.0 12.0 12.0 10.1
0
20.3 20.3
0
0
0
0
20.3 10.2 10.2 20.3
0
0
0
1.2 20.3
REF NO.
MODE
41
42
43
44
CD PLAY
20.3
0
10.2 12.0
STANDBY 20.3
0
10.2 12.0
REF NO.
MODE
1
2
3
4
5
6
7
8
9
10
11
12
13
14
15
16
17
18
19
20
TUNER
0
2.8
0
0
2.8
0
3.3
2.8
2.8
3.3
3.3
0
2.8
2.8
2.8
0
2.8
0
0
0
STANDBY
0
2.8
0
0
2.8
0
3.3
2.8
2.8
3.3
3.3
0
2.8
2.8
2.8
0
2.8
0
0
0
REF NO.
MODE
1
2
3
4
5
6
7
8
9
10
11
12
13
14
15
16
CD PLAY
2.4
2.4
0
2.4
0
4.8
3.3
0
1.2
1.4
1.5
1.5
3.1
3.1
0
0
STANDBY
2.4
2.4
0
2.4
0
4.8
3.3
0
1.2
1.4
1.5
1.5
3.1
3.1
0
0
REF NO.
MODE
1
2
3
4
5
6
E
C
B
E
C
B
E
C
B
POWER ON 4.9
4.9
0
5.0
4.9
4.9
0
0
2.7
-5.0 -6.0 -5.6
0
0.5
9.0
STANDBY
4.9
4.9
0
5.0
4.9
4.9
0
0
2.7
0
0
0
0
0
0
REF NO.
MODE
E
C
B
E
C
B
E
C
B
E
C
B
E
C
B
POWER ON
0
3.1
0
9.3 12.1 10.0
0
3.1
0
20.6
0
0
0
0
0
STANDBY
0
3.1
0
9.3 12.1 10.0
0
3.1
0
20.6
0
0
0
0
0
REF NO.
MODE
E
C
B
POWER ON
0
0
0
STANDBY
0
0
0
REF NO.
MODE
E
C
B
E
C
B
SELECTOR
0
0.5
2.0
0
0.4
1.8
STANDBY
0
0.5
2.0
0
0.4
1.8
Q300
SA-XH70EE/GW MAIN P.C.B.
Q301
IC700
Q100
Q101
Q102
Q105
Q500
IC405
IC405
IC405
IC600
Q106
Q107
Q114
Q116
Q501
112
19.1.7.
Panel P.C.B.
19.1.8.
SMPS P.C.B.
REF NO.
MODE
1
2
3
4
5
6
7
8
9
10
11
12
13
14
15
16
17
18
19
20
POWER ON
0
0
0
0
1.8
0
1.2
2.6
1.8
0
0
0
3.1 -24.9 -24.9 -24.9 -15.6 -15.6 -15.6 -15.6
STANDBY
0
0
0
0
1.8
0
1.2
2.6
1.8
0
0
0
3.1 -24.9 -24.9 -24.9 -15.6 -15.6 -15.6 -15.6
REF NO.
MODE
21
22
23
24
25
26
27
28
29
30
31
32
33
34
35
36
37
38
39
40
POWER ON -24.9 -24.9 -24.9 -24.9 -24.9 -24.9 -24.9 -13.3 -25.0 -25.5 -11.1 -25.1 -22.9 -22.9 -22.9 -22.9 -22.9 -22.9 -22.9 -22.9
STANDBY -24.9 -24.9 -24.9 -24.9 -24.9 -24.9 -24.9 -13.3 -25.0 -25.5 -11.1 -25.1 -22.9 -22.9 -22.9 -22.9 -22.9 -22.9 -22.9 -22.9
REF NO.
MODE
41
42
43
44
POWER ON -22.9 -22.8 3.3
0
STANDBY -22.9 -22.8 3.3
0
IC901
IC901
IC901
SA-XH70EE/GW PANEL P.C.B.
REF NO.
MODE
1
2
3
4
5
POWER ON 23.5
0
0
0
0
STANDBY 23.5 12.2
0
1.2
2.5
REF NO.
MODE
1
2
3
4
5
6
7
8
POWER ON 20.9
0
0.6
0.2
2.8
0.7
1.6
0
STANDBY 16.4
0
0
0
2.8
0.7
1.4
0
REF NO.
MODE
1
2
3
4
POWER ON
0
0
22.3 2.48
STANDBY
0
0
22.3 2.48
REF NO.
MODE
E
C
B
S
D
G
E
C
B
POWER ON
0
11.9 -0.38
0
1.5
0.6
0
3.2
0
STANDBY
0
0
0
0
1.5
0
0
3.2
0
SA-XH70EE/GW SMPS P.C.B.
IC2900
IC5701
IC5702
Q2900
Q5701
Q5841
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