Aiwa TV-SE141 K, Руководство по обслуживанию

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IC, MSP3417D
1 TP – Test pin.
2 NC – Not connected.
3 D_CTR_OUT1 O Digital control output 1.
4 D_CTR_OUT0 O Digital control output 0.
5 ADR_SEL I I 2 C Bus address select.
6 STANDBY I Standby (L = Standby).
7 I
2
C_CL I/O I
2
C clock.
8 I 2 C_DA I/O I 2 C data.
9
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15 TP – Test pin.
16 DVSUP – Digital power supply 5V.
17 DVSS – Digital ground.
18 TP – Test pin.
19 NC I Not connected.
20 RESETQ I Power on reset.
21
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22 TP – Test pin.
23 VREF2 – Reference ground 2 highvoltage part.
24 TU-R O Loudspeaker out right.
25 TU-L O Loudspeaker out left.
26 NC – Not connected.
27
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28 TP – Test pin.
29 VREF1 – Reference ground 1 highvoltage part.
30 SC1_OUT_R O Scart output 1 right.
31 SC1_OUT_L O Scart output 1 left.
32 NC – Not connected.
33 AHVSUP – Analog power supply 8V.
34 CAPL_M – Volume capacitor MAIN.
35 AHVSS – Analog ground.
36 AGNDC – Analog reference voltage high voltagpart.
37
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40 NC – Not connected.
41 SC1_IN_L I Scart input 1 in left.
42 SC1_IN_R I Scart input 1 in right.
43 VREFTOP – Reference voltage IF A/D converter.
44 MONO_IN I Mono input.
45 AVSS – Analog ground.
46 AVSUP – Analog power supply 5V.
47 I IF input 1.
48 ANA_IN- I IF common.
49 NC – Not connected.
50 TESTEN I Test pin.
51 XTAL_IN I Crystal oscillator.
52 XTAL_OUT O Crystal oscillator.
Pin Name I/O Description
Pin No.
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