Sharp PC-1500A User manual

----SHARP----
SERVICE MANUAL
PC-1500A
WWW.
PC-1500
.INFO
SHARP CORPORATION
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MODEL PC-lSOOA
SERVICE MANUAL
File this manual into the service manual " PC·1 500 & Option"
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1. General
Since th e PC 15001. is a revised version of the PC 1500 with more memo ry capacity. its f unc tion s
are almost identi ca l to the PC- 1500 except for th e memory size. This manual therefore deals with
the items that differ from the PC·1500. For other functions, refer to the PC· 1500 Service Manual.
2. Main differences
2-1 . Change in RAMcapacity
PC · 1500 PC ·1 500A
User RAM : HM·6116 1 pc 4 pcs
System RAM: TC·551
4P
2 PCS
0
2·2. Change in specifi ca tion
PC-1500 PC1500A
System ROM
16 K Byte$
Standard RAMcapacity
3.5 K Bytes 8.5 KByte$
System area 0.9 K Bytes
I nput buffer
80 Bytes
Stac k
196 Bytes
U Gor oroo
2.6 K Bu t., 7 .n K Ryte•
Fi xed memory area (A - Z, AS~ ZS) 62 4 Bytes
Ba sic program data area
1850 Bytes
5946 Bytes
Re serve area
188 Bytes
Machinelangui:ge area
~-
-
1024 Byte$
2-3. Change in 40 pin module co n necto r signal names
----
PC·1500
PC 1500 A
Sl
-j.
S3
S ig na l 52
,_
S4
name
S3
!--
S5
3. Program and peripheral compatibility
Programi developed for th e PC-1500 can .,11 bo u~cd for tho PC-15001\. 1\11 PC1500 op tionc can
also be used for the PC-1500A.
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4. PARTS LIST & GUIDE (Listing items exc lusiv e to the PC·1500)
NO .
PARTS CODE
PRICE NEW P ARTS
DESCR I PTI ON
RANK
MA RI(
RAN K
---
2
DUNTG7563CCZZ A u N 0 Cab i net to p un it
13
DUNTK7529CCZZ
c c N E
Key P WB un it -
--
26 DU NTK7530C C ZZ B x N E Calculati on PWB unit
27 DUNTG7 562CCZZ
I A R N 0 Bot
to rn ca b in et { v: ith ba 1te ry ternli na l)
37 GF TAB l 26 6CCO I A c N D Li d for batte ry
LX- BZ I I 39CCZZ A A c Se re ... ,
PCA P HIOOGCCZZ A F c
Cap
--
PTPEH 10 1 4CCZZ A A c
Adh esive ta pe
PSHEG 1 035CCZZ
A A c Sheet
PSHEP I OS I CCZZ A A c j Protect sheet
PZE TLl 292CCZZ
A A c I nsu lator
QCNTMI 05 1 CC ZZ A B c
Reset to r mina l
QCNW- 1 209CC ZZ A c c Le ad \v i re
--
-
SPAKA809 7 CCZZ A H N 0 Packi og cush io r1
SPAKC8096CCZZ A K N D
Pack ing case
-
--
TCA D Hl655CCZZ A B N D Op er ati01\ card
TCADU1595CCZZ A c 0 Accessory card
TCADUl664CCZZ A c N 0 User card
TCA D Hl657CCZZ A B 0 Operation card (Franch)
-
----
TCA0Ht658CCZZ A B 0 Operation card (Spanish)
T iNSE3976CCZZ A w N 0 Inst.
boo k (U S. A.)
-
Ti NSE3977CCZZ A y N 0 I ns t. boo k (E ng lish)
TiNSG3993CCZZ A T N D Inst.
book
(G er many )
TMANFI0 2 6CCZ Z A z 0 P
rog r: un li br ary
(French)
T MA NSl027CCZZ A z D Program l ib r ary (Spanish)
-
TL ABZl295CCZZ A A D Name l abel
-RC-
KZ1022CC N I A 8 c Capacitor 39PF
VH i MA l 066// -I A T 8 i. C. ( Power regurator)
VH i SC6 13 1 28F 4 B F B L. S. i.
VRS- T P2BD l 05-.I A A c Re sistor I/SW IOOOKo hm ± 5%
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5. PC-1 SOOA KEY & POWER SUPPLY CIRCUIT
\'Mr · o---- - ·~ · ~ .. ~ · ~ · l_ -2 '--,
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A t>A 1'11:.K :
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1 5$ 98
~ SUM -J
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Kt:Y MATK IX
fAO
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!Soma as PC-15001
Vo;
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6.
...,. ., ·· •·
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7. PC-1500A MAIN P. W.B.

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