Connector locations 5-9
5026
JPH1
Printhead
(continued)
35 D_VDO_A-
36 Ground
37 I2C_CLK_PH
38 TG_VDO_LADJ_CD
39 I2C_DATA_PH
40 TG_VDO_LADJ_AB
JSB1
Cartridge SB
1 S_SB_Y
2Ground
3 S_SB_C
4Ground
5 S_SB_M
6Ground
7 S_SB_K
8Ground
JSEC1
Security jumper
1V2
2Ground
3Ground
JT1
Test Connector
1Ground
2Ground
JT12
Manual Reset
1 MAX811_MR_
2Ground
JTDBUG1
Debug
1 GD_DEBUG
2Ground
JTLBT1
LB trace port
1Ground
2TG_WF_RXD
3TG_WF_TXD
4 +5 V dc or Ground
JTPS1
Toner Patch Sensor
1 V12_LED_ON 2 VS12_3_3V
3 GD_TPS_SNS 4 GD_TPS_PWM1
5 GD_TPS_SNS_RTN 6 GD_TPS_TNR_SNS
7Ground 8 I2C_CLK_TB
9 I2C_DATA_TB 10 GD_TPS_THERM_SNS
JTRAY1
Tray 1 input, NMT sensors
1Ground
2 S_TRAY_INPUT
3 VS12_TRAY_INPT_LED
4 VS12_TRAY+5V_NMT
5 S_TRAY_NMT
6Ground
System board listing (continued)
See “System board diagram” on page 5-2.
Connector Pin # Signal Pin # Signal