Sony UP-D70XR, Руководство по обслуживанию

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4-15
UP-D70XR
b) PPI (IC105) Port map
Terminal Signal line name I/O Function
1 NC
2 nCS I Tip select
3 GND GND
4 A1 I Address
5 A0 I Address
6 PC7 O
7 P_TYPE 1 O Number of the identical images in one printout
8 P_TYPE 0 O Number of the identical images in one printout
9 nHOT_RESET O PQC IC hot reset
10 TRNS_ENB O Control line for transmission in printing
11 PRE_HEAT O Preheat control line
12 EXTRA O
13 CK_SEL O Head control clock select
14 SEL0 O Daughter board select signal
15 SEL1 O Daughter board select signal
16 SEL2 O Daughter board select signal
17 NC
18 nC_RESET O Daughter board CPU reset
19 nSTNBY O Daughter board CPU stand-by
20 nSTRB O Daughter board clock for program transmission
21 nCTS_CLR O nCTS_LATCH Clear
22 PB7 O
23 Vcc Power supply
24 D7 I Data
25 D6 I Data
26 D5 I Data
27 D4 I Data
28 D3 I Data
29 D2 I Data
30 D1 I Data