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Controller board connectors
Connector Connects to
JDRC1
Cartridge smart chip contact
JDRC2
Imaging unit smart chip contact
JCART1
Motor (toner cartridge)
JBARR1
Sensor (cartridge barrel)
JUICC24
2.4‑inch control panel FFC
JUICC2L1
2‑line control panel FFC
JDUPSOL1 Reverse solenoid
JPH1
Printhead
JNRW1
Sensor (narrow media)
Pin no.
Signal
1
+3.3V
2
DAT_SC_CN1
3
CLK_SC_CN1
4
Ground
1
3.3V
2
I2C_DAT_SC_CN2
3
I2C_CLK_SC_CN2
4
Ground
1
V_5CART_1 +5V
2
S_CART_ENC_CN
3
Ground
1
V_5V_BARR +5V
2
S_TONER_LOW
3
Ground
N/A
N/A
N/A
N/A
1
24V
2
V_DUPSOL_CN_N
1
LDEN_C
2
BOOST_CN
3
VDO_ADJ_C
4
Ground
5
LPOWER_C
6
SHADE_CN
7
Ground
8
VIDEO -
9
VIDEO +
10
no connection
11
HSYNC_CN
12
PH_+5V
1
V_3.3V_TRAY1_P
2
JNRW1
3
Ground
Component locations
250
4600-830, -835, -895
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