GP-1 B
Jan,
1990
Fig.
4
JL A IfOl
TEJL
i—
r
A A
n
Existing soldered
1C socket.
mz,
IC v*r
'v
h
NOTES: 1. SUB board can mount
without the help of
adhesive and
cushion.
2.
View
from the arrow side
as
with in
Fig. 3.
1
.
GP-16 SUB
BOARD
Kfatt, 2
y'>
3
y±
2
.
^<7)H{±
Pig. 3 i:|Wji:^|p]75^ll/iia'Cl-o
Fig.
5
MADE IN JAPAN
Wffl
si SI
II
si!
SI II II
§5
mil
I
a
IC14
I
M5195!
—
HP
.caw.,
HHiicir
4P
muss
ID
80
IC10
,
, ,
51
|ECsr
|
94 V
—
0
Wl
MM6001-
[l_^
Pff
-
‘signiusiiil
I
I ... =b
€ 3
View from
component
side.
CHANGE INFORMATION/g£i£rt
©Main Board Change History
SNo.
ZA60100-ZA83949 ZA93950-ZA96249 ZB06250-up
Change
•
Join pins 2 and 23
of IC13
(TC17G005) through
a
100Q.
•
Cut off foil
pattern connecting
to pin 21 of the
IC13
(see Fig. 1).
•
PCB
code is
2292082200.
•
TC17G005 (IC13 on Main Board)
<D
2
#
tf >
<h
23
#
If
>
£
100P
(DmJL'C&mi-
&
o
•
TC17G005 (IC13 on Main
Board) <D2lH
t:
y<D^
9
—
's
"j
b
li~
&
o
(±IS
<D
WkWlZ'O
V'Tli,
Fig.
1
#B3)
•
pcb
2292082200
•
Re-layout
of conductor, silk
and resist patterns.
•
Add
silk
for
R200.
•
Change PCB
code
to 2292082201.
•;*9
—
y,
1
M
•
R200
(v;p*)
iiJjp
•pcb 2292082201
•
Add
resistors and capacitors.
•
Change PCB
code to 2292082202.
•
pcb
2292082202
Reason
For more effective protection against radiowave
interference.
GP-16
<Dim<Dtzi
6
0
To
provide
mounting holes to
accommodate surface mounted
R200.
& <
1~73#>
0
To accommodate circuits
on SUB
board, obsoleting
the board.
GP-16 SUB BOARD
£
glj
Hfcf
h
fz £)
22
To Next Page
Loading...
