3-10.Wow Control Circuit Diagram - Toshiba 15DL72 Service Manual

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3-10.Wow Control Circuit Diagram

A
B
C
D
E
F
G
3 4
C651
1 0 0nF
37
NC
38
FFL3
C6 56
1 0 0nF 39
FFL2
40
FFL1
C6 58
10u F/16V 41
INR
WOW_R_IN
C6 61
10uF/16V
42
INL
WOW_L_IN
C6 62
39nF
43
C3
C6 65
3.9nF 44
C4
45
FILOUT
46
FIL1
C6 67
22nF
47
FIL2
48
NC
C6 71
22nF
C6 73
R655 47K 22nF
R6 57 R658
9.1 K 130K
C6 76
22nF
C6 77
R659 36K 22nF
R661 R662
6. 2K 82K
C6 78
22nF
2-25
5 6
WOW_L_OUT
WOW_R_OUT
C653 C654
1 0 0nF 1 0 0nF MODE1
C6 52
1 0 0nF MODE2
MODE3
24
NC
MODE2
C655 1 0 0nF
23
MODE2
MODE3
22 C657 1 0 0nF
MODE3
21
VREF
C6 59
20 10uF/16V
IC651
VREFIN
19
VCC
C663 C6 64
NJM2700_TQFP48
18
GND
1 0 0nF 10u F/16V
17
SVOL1
16
SVOL2
15
SFIL3
14
SFIL2
C6 68 C669 C6 70
13
NC
10nF 3 3 0nF 4 7 0nF
C6 72
33nF
R656 C6 74
2.7 K 10uF/16V
C6 75
1uF/ 50V
R660
8. 2K
7 8
R651 10K
WOW_SEL
R652 10K
R653 10K
WOW_ VREF
C6 60
+
10uF/16V
12V cc
L651
+
F I-A 2 012-331KJT
C6 66 R6 54
2.2 K
2 2 0pF
2-26
9 10
Fig. 2-3-10