Service manual
12. Parts
&
signal description
~1~1~1~1~1~1c:;;1~lgJl;;:;l~
-
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<- cc
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=I~I~
w
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<D <-
<Xl
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al -
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0<
< <
<
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<
<:
<:
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f-
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0
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,---------------,
~---L-----~~B-2-:p.0-----
ADP-
ADP+
BAT+
8AT-
,
Marked with ..
@ ~
eocares
test
pad
-
CE-1600E
Vcc 25 50
Vp
vcc
24 49
Vp
GNO
2348
Vp
GNO
22 47 GNO
RO
21 46
ELH
WR
20 45
WAIT
I07N
19 44 IORQ
MREQ
1843
BFO
AO
17 42 AI5
AI
16 41 AI4
A2
1540 AI3
A3
1439
AI2
A4
1338 Al!
A5
12 37
A10
A6 l! 36 A 9
A7
1035
A 8
RSTN
934
FGND
00
833
FGNO
01
732
PVOUT
02
6 31
PU
03
530
PT
04
429
Ne
05
328
MI
06 2'2:/
VGG
07
I 26
INTF
Precautions:
(j)
Diode must be closely attached on the PWB.
®
The flgure below shows the inslalling direction of the MNl2800.
@ Lead of lhe same color must be connected 10 Ihe circuil pattern
of Ihe same number for Ihe coi!.
Match
the
cut
in the
tC
with
the
~ arrowIlead
of
the
resist.
I PWB
end
+
®®®3
o
All component parts must be closely attached on the board,
and
pins must.be cut to 1.5mm at lhe most.
-11-