Vector 4 - Page 121

EXHIBIT 1I-27 INTERCONNECTING LINES — KEYBOARD
KEYBOARD
(O
POWER
(O
CONTRAST
C2
C2|
‘7=
FILTER
e
e
e e
e
e mmmmCC
S-S/
D
BOARD
B
.
.
D3
[C
o
' FRONT
PANEL
'
|
F.D.
DRIVE
|
H.D.
DRIVE
SPEAKER
D3
|
POWER
C1
Jj
&
<
g
D
Ji2
2
=
Q&
Z,
3
@)
' J14
VIDEO
BOARD
t J13
J15 JS
i
| I
BACK PANEL ! i ORESET
!
i
Label Number of | Description
Conductors
Cl 2 Routes serial data, control signals and power
between keyboard connector (via filter board) and Jl2.
C2 6 Routes serial data and control signals between
keyboard and filter board. Provides power to keyboard.
D3 2 Transfers +5 V to Keyboard Filter Board.
I 6-2