Epson Perfection 3200 Photo, Руководство по обслуживанию

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EPSON Perfection 3200 Photo Revision A
Appendix Connector Layout 61
7.1.3 Connector
Table 7-2. Main Board CN2
Table 7-3. Main Board CN3
Table 7-4. Main Board CN6
Pin No. Signal I/O
1 BUSPOWER I
2 GP I/O
3 TPB2– I/O
4 TPB2 I/O
5 TPA2– I/O
6 TPA2 I/O
7 CHASSIS_GND –
8 CHASSIS_GND –
Pin No. Signal I/O
1 VVC I
2 -Data I/O
3 +Data I/O
4 GND –
01 01 –
02 02 –
Pin No. Signal I/O
1 GND –
2 GND –
3 12V O
4 12V O
5 SCS O
6 LOAD O
7 SGK O
8 3.3V O
9 SD O
10 SH O
11 ADCK O
12 5V O
13 5V O
14 GND –
15 D0 –
16 D1 –
17 D2 –
18 D3 –
19 D4 –
20 D5 –
21 D6 –
22 D7 –
23 GND –
24 +24V O
25 INV_GND –