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4
5
6
1
2
3
4
5
6
1
2
3
4
5
6
1
2
3
R451
1K
C453
25V10
R452
1K
C454
25V10
C451
100P
C452
100P
R453
10K
R454
100K
R455
47K
R456
47K
C455
0.1
C456
0.1
R457
3.3K
R459
1.8K
R458
3.3K
R460
1.8K
R481
3.3K
R483
1.8K
R482
3.3K
R484
1.8K
C471
0.1
C472
0.1
C470
25V10
R476
1K
R475
1K
C469
25V10
C467
100P
C468
100P
R477
100K
R478
100K
R479
47K
R480
47K
R500
1K
R499
1K
C483
100P
C484
100P
R501
100K
R502
100K
R503
47K
R504
47K
C487
0.1
C488
0.1
R505
3.3K
R507
1.8K
R508
1.8K
R506
3.3K
DVD_SW
DVD_C
DVD_SR
DVD_SL
C485
25V10
C486
25V10
B
A
IC451
C0ABBB000125
OP AMP IC
Q451
B1GFGCAA0001
MUTING SWITCH
Q453
B1GFGCAA0001
MUTING SWITCH
Q455
B1GFGCAA0001
MUTING SWITCH
INPUT CIRCUIT
SCHEMATIC DIAGRAM - 25
: +B SIGNAL LINE
: -B SIGNAL LINE
: MAIN SIGNAL LINE
IC454
C0ABBB000125
OP AMP IC
IC457
C0ABBB000125
OP AMP IC
JA106
0
JA63
0
JA70
0
JA90
0
1
2
7
8
3
6
4
5
1
2
7
8
3
6
4
5
1
2
7
8
3
6
4
5
71
SA-XR70E / SA-XR70EB / SA-XR70EG
Summary of Contents for HDMI SA-XR70E
Page 5: ...2 Caution for AC Mains Lead 5 SA XR70E SA XR70EB SA XR70EG ...
Page 8: ...7 Operation Procedures 8 SA XR70E SA XR70EB SA XR70EG ...
Page 9: ...9 SA XR70E SA XR70EB SA XR70EG ...
Page 34: ...12 Waveform Chart 34 SA XR70E SA XR70EB SA XR70EG ...
Page 103: ...18 Illustration of IC s Transistors and Diodes 103 SA XR70E SA XR70EB SA XR70EG ...
Page 107: ...20 1 Cabinet Parts Location 20 1 1 Cabinet 107 SA XR70E SA XR70EB SA XR70EG ...
Page 108: ...108 SA XR70E SA XR70EB SA XR70EG ...