(4) Connect the expansion cables.
Connection table of Board to Board
No. Pin Ref. No. PCB Ref. No. PCB
q
15pin CN27A SIDE CNT BN27A DIGITAL
w
27pin CN23A SIDE CNT BN23A DIGITAL
e
27pin CN24A FRONT CNT BN24A DIGITAL
r
9pin CN26A FRONT CNT BN26A DIGITAL
t
23pin CN25A FRONT CNT BN25A DIGITAL
y
19pin CN21A FRONT CNT BN21A DIGITAL
u
19pin CN27B SIDE CNT BN27B VIDEO
i
13pin CN28B SIDE CNT BN28B VIDEO
o
19pin CN21B FRONT CNT BN21B VIDEO
Q0
21pin CN23C SIDE CNT BN23C VIDEO
Q1
13pin CN64C SIDE CNT BN64C INPUT
Q2
27pin CN24C FRONT CNT BN24C INPUT
Q3
15pin CN26C FRONT CNT BN26B INPUT
PCB HDMI
PCB FRT CNT
PCB FRT CNT
PCB FRT CNT
PCB VIDEO
PCB SIDE CNT
PCB SIDE CNT
PCB SIDE CNT
PCB VIDEO
1
2
3
5
6
7
8
9
10
4
11
12 13
69