Aiwa TV-F21BS3, Service Manual

Page: 35 / 60

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35
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1 BLK H I
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2 BLK V I
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3 A MUTE O
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4 L MUTE O
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5 Q SUR O n=
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6 WP O bbm olj
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7 BS PWR O _p = L
8 BS ANT O _p
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9 MAIN SW I = L
10 REMOCON I
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11 SD I
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12 EXT I fO`
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13 PON O
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14 C–SW O
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15 MNT O
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16 FOMO O
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17 WAKE UP O
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18 VSS – dka
19 XIN I
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20 XO O
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21 VSS – spp
22 VCC – s``
23 ST I
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24 BIL I
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25 RST I
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26 ANTV I _p
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27 FBT DET I c_qLobdOKR
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28 ASP DET I aN
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29 AFTV I ^cq
30 KEY I
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31 SDA2 I/O f
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32 SDA1 I/O
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33 SCL2 I/O f
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34 SCL1 I/O f
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35 VM MUTE O
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36 BS DET I
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37 LED O iba
38 ST/BIL I/O
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39 FAST BLK O
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40 B O
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41 G O
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42 R O
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IC, M37221MA-081SP
IC DESCRIPTION