Dell 2130cn Service Manual page 866

Signal line name
TEST PRINT
STS
CMD
CREADY
SREADY
VSYNC K
VSYNC C
VSYNC M
VSYNC Y
HSYNC
DATA K
DATA C
DATA M
DATA Y
DATA
CLK
WAKE UP
LED ON
Chapter 7 Wiring Diagrams and Signal Information
Control signal for the TEST PRINT mode
Status signal transmitted fro the PWBA MCU to the PWBA ESS
Command signal transmitted from the PWBA ESS to the
PWBA MCU
Signal for indicating weather or not the printer is ready for
receiving command signal
Signal for indicating registration position of each of images
Y, M, C and K
Signal for data
Video data of four colors
Control signal of the CONSOLE ASSY
7 - 24
Description