HP CP6015dn Service Manual - Page 606

Table 7-37 Input/output signals to and from DC Controller PCA (continued) J122 1 FSRPWM O Pulse 2 GOHVTDET I H 3 2TRI I Analog 4 1TR4I I Analog 5 1TR3I I Analog 6 1TR2I I Analog 7 1TR1I I Analog 8 2TRNPWM O Pulse 9 2TRPWM 10 1TR4PWM O 11 1TR3PWM O 12 1TR2PWM O 13 1TR1PWM O 14 HVCLK4 O 15 HVCLK2 O 16 DISPWM O 17 +24VB 18 +24VB 19 GND 20 GND Pulse Pulse Pulse Pulse Pulse Pulse Pulse Pulse FIXING BIAS CONTROL signal HIGH-VOLTAGE PCB IDENTIFICATION signal (Not in use) SECONDARY TRANSFER CURRENT signal PRIMARY TRANSFER CURRENT signal (Bk) PRIMARY TRANSFER CURRENT signal (C) PRIMARY TRANSFER CURRENT signal (M) PRIMARY TRANSFER CURRENT signal (Y) SECONDARY TRANSFER REVERSE VOLTAGE CONTROL signal SECONDARY TRANSFER VOLTAGE CONTROL signal PRIMARY TRANSFER VOLTAGE CONTROL signal (Bk) PRIMARY TRANSFER VOLTAGE CONTROL signal (C) PRIMARY TRANSFER VOLTAGE CONTROL signal (M) PRIMARY TRANSFER VOLTAGE CONTROL signal (Y) HIGH-VOLTAGE TRANSFORMER CONTROL signal HIGH-VOLTAGE TRANSFORMER CONTROL signal STATIC CHARGE ELIMINATOR BIAS DRIVE signal 564 Chapter 7 Solve problems ENWW