5-6 Service Manual
5026
JFDS1
Feed thru sensor
1 VS12_FDS
2 S_FDS_FB
3Ground
JFMUSB1
Front panel USB port
1Ground
2 USB_DM1
3 USB_DP1
4NC
5Ground
JFUSER1
Belt, exit, bubble sensors
1 S_FSR_BLT2_SNS 2 GD_FSR_BLT1_RTN
3 VS_BUB_LED 4 S_FSR_BUB_SNSD
5Ground 6Ground
7 S_FSR_EXIT_SNSD 8 VS_EXIT_LED
9 S_FSR_BLT1_SNS 10 GD_FSR_BLT1_RTN
JHVPS1
High-voltage power supply
1Ground 2 +25VD
3 C-DEVPWM 4 M-DEVPWM
5 Y-DEVPWM 6 K-DEVPWM
7Ground 8 +5V_SW
9TONER_C 10 TONER_M
11 TONER_Y 12 TONER_K
13 GD_HV_CHRG_PWM 14 V_SNS
15 GD_HV_XFR_PWM_C 16 C_SRVO_OUT
17 GD_HV_XFR_PWM_M 18 M_SRVO_OUT
19 GD_HV_XFR_PWM_Y 20 Y_SRVO_OUT
21 PC_SNS 22 +5V_HVPS
23 GD_HV_XFR_PWM_K 24 K_SRVO_OUT
25 XFER_BOOST 26 GD_HVPS_ID
JINT1
Interlock switch (5v)
1 VS24_JINT
2Ground
3 VS24_INT
JLVPS2
Low-voltage power supply
1+5 V dc 2+5 V dc
3+5 V dc 4 GD_LVPS_0X
5 +25 V dc 6 +25 V dc
7Ground 8Ground
9Ground 10 Ground
11 V15_LVPS_FSR_RLY 12 GD_LVPS_HRON
System board listing (continued)
See “System board diagram” on page 5-2.
Connector Pin # Signal Pin # Signal
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