HP CP6015dn Service Manual - Page 609

Table 7-37 Input/output signals to and from DC Controller PCA (continued) J126 1 +5VA 2 BD1I I Pulse 3 GND 4 LD2CTRL1 O H 5 LD2CTRL0 O H 6 GND 7 /VDO21 O 8 VDO21 O 9 GND 10 LD2PDOUT I L H Analog 11 LD1ICSEL O H 12 EEDO O H 13 GND 14 SCLK O H 15 GND 16 SCK O H 17 /LDIRST O 18 EEDI I 19 LD1PDOUT I 20 LD1CTRL0 O 21 LD1CTRL1 O 22 GND 23 /VDO11O O 24 VDO11O O 25 GND 26 +5VB 27 GND L H Analog H H L H BD signal (Y) LASER CONTROL signal (M) LASER CONTROL signal (M) VIDEO signal (M) VIDEO signal (M) LASER CURRENT OUTPUT signal (M) LASER CONTROL SWITCH signal EEPROM WRITING DATA signal LASER IC CLOCK signal EEPROM COMMUNICATION CLOCK signal LASER IC RESET signal EEPROM READING DATA signal LASER CURRENT OUTPUT signal (Y) LASER CONTROL signal (Y) LASER CONTROL signal (Y) VIDEO signal (Y) VIDEO signal (Y) ENWW Signals 567