Service manual

9 Wiring Diagram
SAM4S ER-900/SPS-300 SERIES 9-7
9-7 REAR DISPLAY(FND) PBA Block Diagram
9-8 REAR DISPLAY(FND) PBA Wiring connection
CN1 REAR DISPLAY(LCD JOINT B’D to REAR DISPLAY CONNECTOR )
NO SIGNAL NAME NO SIGNAL NAME
1 VFD_SEG#5(E)_IN 10 VFD_GRD#5_OUT
2 VFD_GRD#4_OUT 11 VFD_SEG#6(F)_IN
3 VFD_SEG#4(D)_IN 12 VFD_GRD#3_OUT
4 VFD_GRD#8_OUT 13 VFD_SEG#1(A)_IN
5 VFD_SEG#8(DP)_IN 14 VFD_GRD#2_OUT
6 VFD_GRD#7_OUT 15 VFD_SEG#2(B)_IN
7 VFD_SEG#3(C)_IN 16 VFD_GRD#1_OUT
8 VFD_GRD#6_OUT 17 VFD_GRD#9_OUT
9 VFD_SEG#7(G)_IN