Mita PointSource Ai 3010, Service Manual

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A B C D E F G H I J
A B C D E F G H I J
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2AR Operation unit PCB
3-7-42
CN4 – 1 KEY SENS0 CN4(PCB) – 9
key1 key4 key7 key12 key10 key15 key17 key22
CN4 – 2 KEY SENS1
CN2 – 2 24 V
CN2 – 1
CN1 – 1
CN1 – 5
CN1 – 2
CN1
–
3
CN1
–
4
NC
NC
NC
CFL REM
CN4(PCB) – 8
key2 key5 key8 key13 key11 key16 key18 key23
CN4 – 3 KEY SENS2 CN4(PCB) – 7
CN3
–
8 SCAN7 CN3(PCB)
–
1
CN3
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7 SCAN6 CN3(PCB)
–
2
CN3
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6 SCAN5 CN3(PCB)
–
3
CN3
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5 SCAN4 CN3(PCB)
–
4
CN3
–
4 SCAN3 CN3(PCB)
–
5
CN3 – 3 SCAN2 CN3(PCB) – 6
CN3 – 2 SCAN1 CN3(PCB) – 7
CN3 – 1 SCAN0 CN3(PCB) – 8
CN4 – 5 LDONX1 CN4(PCB) – 5
CN4 – 4 LDONX0 CN4(PCB) – 6
CN4 – 6 LDONX2 CN4(PCB) – 4
CN4 – 7 LDONX3 CN4(PCB) – 3
CN4 – 8 CN6 – 2 24 V CN4(PCB) – 2 CN6(PCB) – 1
CN6 – 1 CN6(PCB) – 2 CN4 – 9 CFL REM CN4(PCB) – 1
key3 key6 key9 key14 key21 key20 key19 key24
L7 L14 L18 L19 L25 L29
L6 L13 L12 L17 L24 L28 L5 L21
L2 L9 L11 L16 L23 L27
L1 L8 L10 L15 L22 L26
L4
L3
L20
D1 D2 D3 D4 D5 D6 D7 D8
Operation unit left PCB
CN5 – 9 KEY SENS3 CN5(PCB) – 7
key29 key33 key37 key40 key26 key32 key25
CN5 – 10 KEY SENS4 CN5(PCB) – 6
key30 key34 key38 key41 key27 key36 key0
CN5 – 11 KEY SENS5 CN5(PCB) – 5
CN5
–
8 SCAN7 CN5(PCB)
–
8
CN5
–
7 SCAN6 CN5(PCB)
–
9
CN5
–
6 SCAN5 CN5(PCB)
–
10
CN5
–
5 SCAN4 CN5(PCB)
–
11
CN5
–
4 SCAN3 CN5(PCB)
–
12
CN5 – 3 SCAN2 CN5(PCB) – 13
CN5 – 2 SCAN1 CN5(PCB) – 14
CN5 – 1 SCAN0 CN5(PCB) – 15
CN5 – 13 LDONX4 CN5(PCB) – 3
CN5 – 12 LDONX3 CN5(PCB) – 4
CN5 – 14 LDONX5 CN5(PCB) – 2
CN5 – 15 LDONX6 CN5(PCB) – 1
key31 key35 key39 key42 key28 key43
L45 L48 L40 L49 L77 L78
L44 L47 L39 L42 L52 L53 L32 L36
L33 L37
L43 L46 L38 L41 L50 L51 L31
L30 L34
L35
D9 D10 D11 D12 D13 D14 D15
Operation unit right PCB
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LCD inverter PCB