Canon S820MG, Руководство по обслуживанию

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S820
Part 4: Appendix
JIF2 (USB interface connector)
See page 4-1 (BJ F900 JUSB1 USB interface connector)
JCRB1 (Carriage flexible cable connector)
Pin No. Signal IN/OUT Function
1~3 VHGND
4 DATAM OUT
5 SOMY IN MY chip status output
6 TOMLC IN MLC chip status output
7 TOMY IN MY chip temperature output
8 HEAD_SEN IN Head YES/NO
9 DATAC OUT
10 DATAML OUT
11 HEKCL OUT KCL heat signal
12 BE2 OUT Block enable 2
13 BG OUT Data latch signal
14 BE3 OUT Block enable 3
15 DATACL OUT
16 CSCR OUT Head EEPROM chip select
17 CRWD IN/OUT Head EEPROM data signal
18 CRSK OUT Head EEPROM block signal
19,20 HVDD out
JCRB2 (Carriage flexible cable connector)
Pin No. Signal IN/OUT Function
1~3 VHGND
4 DATAY OUT
5 HEMY OUT MY heat signal
6 SOMLC IN MLC chip status output
7 TOKCL IN KCL chip temperature output
8 GND
9 HCLK OUT Data transfer block
10 GND
11 HEMLC OUT MLC heat signal
12 BE1 OUT Block enable 1
13 DATAK OUT
14 BE0 OUT Block enable 0
15 SOKCL IN KCL chip status output
16 DHE OUT Dummy drive signal
17 SENSEPOW OUT Encoder power
18 ENCB IN Encoder output phase B
19 ENC_G Encoder GND
20 ENCA IN Encoder output phase A
JCRB3 (Carriage flexible cable connector)
Pin No. Signal IN/OUT Function
1~7 VHGND VHGHN
8~20 VH OUT VH power
A
p
p
e
n
d
ix