Sharp PC-1600 - Page 54

CONNECTOR CIRCUIT DIAGRAM
Unit code:OUNTKl030ECZZ
Parts
Parts name
Nu
ICi Hybrid IC2
IC2 Not used
IC3
Hybrid ICi
Ql Digittal transistor
Q2
Digitral transistor
Rl X±2% 15KO
R2 X± 2 % 33K 0
Cl
Ceramic 470P
C2
6.3V 47 µ
I
C3
6.3V 22µ
C4
6.3V 22 µ
C5
lOV 47 µ
C6
iOV 0.1 µ
C7
iOV O.lµ
CS
iOV 22 µ
C9
lOV 22 µ
I
Tl
Converter transformer
Li
Noise filter
Dl LI
02 Li
03
1l0Q03
04
lOEiN
05
lOEiN
06
lOElN
SW
Reset SW
CN4
RS-232C
CN5
FIVER
CN6
ANALOG
CN7
SLOTI
CNS
SLOT2
CN9
SYSTEM BUS
CNlO
AOAPTOR
R3 X ± 5 % 22K 0
ClO
0.01 µ F
Q3
Digittal transistor
Q4
Digitral transistor
L2
Filter coil
L3
Filter coil
VGGICN2-1
VCC(CN2-1
GND(CNZ-l
PRHCN2 e
RDF(CN2-1
SDFiCN2 '1
CUT
-
..
..
,r I" B&,72EJ'3W 2 FIG 8S·2~..., Q2 . MEMORY UNIT
Llt::po VCC ~_2l ' I- 1 ~~ fxD I<)
--t--? SDA SD2 --~ I._?- -f.!-- RxD ~fJt V(J:, GNDI15 _
__-t--
J
ROA RD 1
3
I~ I~ RTS _ VGG CS24f>'Lf-
'i 4R~ICl RSe __ I, .a=r:CTS RAi'13 INHZ3
5:'- _y r; Ä C S 17 t-- rs - t1 DSB : B_A13/\ 00
22
.---'"
d..- _\l, P OR 16 - T' -0 GND ---41~r,VM 01 2j----'"
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7-~.r§v crf~ l. I-;-~.~_~(, 1- hL_~A"9:J.. D3~---
~ lJ rr I~r~ ;1 .. 7" - r- <I::IV 04 rr--.
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Wk
05+1----
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r -'iß±l'r~ H1 A 1 o 7 iJf,----
I '- r-I" DTR "* A' ~~ rl'rl
01 I I'"! VZI,!3 A13r\h
T
Cl
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AG All TPl'
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CIJ ß1Y~-"1 ~1AB A A 91~
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RAM3ft:'N2 2
Al ,,\11.1"2 -2
=ii:'.\il(~N2-2
)U"2 -2
I.~A')' IIU'2-2
1friIl.N2 ·3
Wrtll..N2 -3
AellCN2 -6
A J ILNe 66
A2(CN2 ·67
A3lCN2 68
MI(~N2-f:f.J
ASiCN2 -
ĤiiLN2 -
A 71CN2-
A8(CN2·
ACjlCN2-
A1Q(CN2·
Al1ICN2-
A12 1 CN2 -
AI3
I
CNc?·
AltlICN2-
A15lCN2 -8'2)
O'Z'LN2-50
o HCN2-
D (.leN2·
DJIi.N2-
D4(q~2 -
0'\1'12-
Df~(.N2-
Q/tN2.
CS",'lICN2·
Al6ACN2·
A15ACN2-
A14 Ar..N 2 -
I~REWCil2 -
l'VOlHCN2-
Plft:N2·
PTICN2-
RAM2\CN2-
S 1((112-
S2IOI2·
S~U~2-33'~::==::::======== ~====:::::
RAIvIHOj2'i~"'~~~~~~~~~==~~=====================
K0IlN2 ·34
K l
C
CN2-
K2(N2·
-51-