Table of Contents
Advertisement
PART
OF
Al
MAIN
PCA
07475-60102
(DATE CODE2450-rl)
,--
+5V
~
VCC
~LGND
\~
BGND
U II
s0
1
R0P-117
IN PUT (
ou-
PJT - - - - - - - - - - - - - . . . _
_,.,---PROCESSOR
_ , . , - - - - - - - - - - - - - - - - - ROMS
------------------,,U2;;1;;A...._
,-----------------------------------------------------------------------~1_,
2
2
'
J4
HP- IR
0101
0102
0103
s
1-4
r:-T
R 1-4
f"'""""'
SS
8
R5~11
,. r:;-T
+SV ~vc~ INTERrA::E
!
u
ADAPTER
v
28
T
I
RT U I 2
R
/i
>-"5 __
,cl~ic
's' 7 ~f-'-'14,
27
---------~~T/~2
3-ST
i;I-
2
v
I
23
~
S"
XCVR
_J_
36 TB!:t
,LL
'"
o
J '
3s
2
~
0 Sl-4
IOI
RI
4 O
]"
2\,..._1<>514
4
3 4 m
Etp....i-
'lC
DMAREQ~
NC
TRIGt-1-i- NC
IRQ~
NC
-5V
I
RN3
~.7K
____!__
~
Ul3
25
Al5
+OV
VCi. PROCESSOR
'-',~,---A=l
4'
+5V
~
VCC
e-o,~,----,-,,~1
__l_±_Rlfi
22
Al2
20
Al
I
RN3
19
AIO
I 4,7K
3
3
MR
~HA_T
RN3
1
RE
+sv-~Nij"T
IB
A9
IT
+5V
AS
16
AT
15
A6
14
A5
A4
12
A3
'
NC --------.,
8 A
II
A2
4
0104
20~
R l - 4 0 j 5
33...,.,.....
Lr,,
0
s
1-4
]
'°'
•2-'~~lcMcHZ~-~'~-.--------------~3T,_.,E
---~
39
"-IEXTAL
ID
Al
9
0105
•
'
19
Rl40
32
<>
51-4
6
184
..
~
R l - 4 0 µ 7
~
'.ND:A~C~~~~~~~',-l'~-~:O;S:S~~~~~~~~~~~::::::
_____!l__DAC
u-,
RSO
J
EOI
16
O 56
_,-~-
_ _,_ _ _ _ _ _ _ _ _ 2_5-l<Ol
17
REN
I~
O 57
RS
Q
µ
10
-~'REN
L
R7 0
" i---,
,--------""e.LJSRil
19
!--i
,---~U~IO~~,~.~
• I
fSV
20
f-----1
+sv
~vcc
R.0~,
~-----~'~'-1m
-~
:&
15PF
26
07
27
D6
28
[)5
l_
38
XTAL
RESETµ~"'------+--=~----~
-
J-
CI 0
+5\1
1·
,2aTPF
I
VSS
~-·
04_,
I
-50
-····iJ-5"
: 31
02
32
DI
\ ]
21
vss
R IS
18.TK
CRG
~QL,-.t.-
Thf
..---~--~---~·~o"'!RESET
5
33
D£!
R5'
eco~;~· -~:·~I'
RS I
39
A2
RS2
"-'-14~-=.
I
OT,
+5V
I
4
RN3
4 . . Tl<
A 13
3
A 14
'
U2 IB
""'
U21D
'
4
~--0
3
'-IJ
U228'\., 6
5j
'.J
VAl5 _ _ _ _ _
~
A 7
I 0
I
J( .......
Y
A6
9
2
A5
8
4
1~4
r
B
u
14
VIJ'A
"':o----'C-1
l5
:;=:'~======::::: ~ ~ A~
-8 I 9 I
. .
3
VPP oo-+5V
vcc
6
NC
1ro,~, ,~-~,,~
12s
V~12
2
2 b 6
1,7.,~--~:~I
512
lr7----~
I 0 2 4
'"'"~--~",,_.,
204 8
A
I'
2
l,C~---,,'-ld09§,-
+5V ---=----
20
t--
a
RO•
D0
_C
19
A, I
18
A, I
DI .• I
I
r
D2
'i
A, I
A, I
A, I
A, I
A, I
A
I
16
03
15
D4
13
O':J
I?
05
, 1
I I
07
'j
Al4
Al5
;A~7~
_ _ 1,,l-ll
X-+Y
1?"0-----'
2
Ul5
A5
~
4
A4
A3
S 8
A2
5
I G
lr.A~l---,
3
ci~!
Ai!-16383
,.
'"',~,,~-~.'-'"
128
"H"'
1~'"'
1 2
~--;
4
512
ir'~
9
----o', 1-~
I
024
A8
;:3 I
'"',~, ~, -~2"12016
ir.,.;.I
.o----~"
::-1
4 0
96
I 0
1,,---'~--·~ 8 192
"l
U23')'~
8
2~
b..
.i_j_
+5V
~_C__
a
F
,,
""
{i
L
ROM
VPP~
+5V
vcc~
_L
A I
A• I
~
A I
A I
A, I
A, I
A, I
19
Di!
16
DI
1
7
02
16
D3
15
D4
13
05
12
D6
II
D7
2 I
t=_j
s
1-4 f-I
~---- -
1
~
7
---1
22 1
;
riLGNO
Rl-4j'"""'- B
23
j-----------1
SS r::;-T
24
~
FlsGNO
Rbf--'---',
~-----'~o'"m
13
os"
"---t-~D~5'-.I
16 DAV
11
D4
+
'
-----'-'~'J[
;:!::
C20
_
l
~
22
~-+----!!-------+---~
4WZ
1
16
0107
6
DAV
OI06
7
NRFD
ATN
VE
~
~:
t-h1 4
1
+sv
12 n L O
S7c:!..U
l
I
""'!
3-ST
I~
I
~
R2'
IO
SRQ
23 _...-~S.111
XCVR
_L_
2
3.16K
DI08
22l..Lj
Rf1 O
µ
3
Lh
0 SI 4
J
"'-4 0
P:-
4
21 ____Lj0514
ILL
)
-
Rl-4 O
j
2
9,- . .
O Sl-4
5
Le,
Rl40]"'1 6
9 1
____.:::j
<>
Sl-4
, 8 '
Rl-4 0
J
7
+SV
I
()SS
l___r:,,
RS 0
]"
~I
RNI, 4 . . TK
r
flN~._4..:
. .
.7<
10
03
IMHZ
31
185
r•,0c------t-,0~2,
1
DI
_ _ _
cl~8-I
RFD
7
D.0"
0,,.AG~
....
~AJN
vss~,-=
~LI_Fc
____
cs~f13
__
v-+--+-----
ADDRESS BUS
·--·-·~---+---Hf-+-1----+-+-+-+-t-+------+---,
OAT~
BUS
+5V
J2 IC
II
j
I
1
. - - - - - - - - - - - - - - - - - + - ,
A I
24 A, I
RESET~
1
3
' N R/MR
UG
l~H?rc~--+-~-r-f-+-+-+-+-+-t---t-T---+l~HZ
I
-,,-,-,--p.-~'''----1-+-''-I
>"'""''-----------'
YC
26
YCV
~------RAM
c;'i-'---~·,
X~Y
/A6
7
I
u
16
Ir.A~,---~·"!
A4
!5
S
vcc~
+sv
A3
4
16
l~:z,_
1
--·--4-i
32
A.0-2047
2 64
l,CA~~---cl_, 128
~:
~256
A8
22 512
ir'~
1
~
2
--c
1
~
9
-j
1024
20
"i::=:::=
vss~
2'
9
J
GI
.W"
'-r---..
U23A\..
.<;
WE
4
U23;-..
G
5
IT
~F3
l
"'
D0"
IT
:2
,.lo ..
3
DI
16
' - --' - --'
D2
15 2
~
3
14
2 A 3
13
2 ,A, 3_
I I
2,A,3
10
2,~3
9 2
,A,3
03
04
D'
D6
D7
2,A 3
1=
17
~.
3
16
~
3 :
15
I ,A,J
I ,A ,3
14
13
I ,A,3
I I
1,A,3
IO
1,A,3~-
1,A,3
D<
DI, I
°''
OJ
04
D5
~6-1
on
I
J
----------
PAPE..R MOTOR
DRIVCRS - - - - - - . . . . . _
+18126V +IB/26V
+
18 f26V
U2A
'
3
+5V
-~
1
-I-,-,
2
J
RI
"
~~I
LJ
HS
,L
l
'------+1~LJCRO
+18126V +18/26V
+IS/26V
+5V
ls
R4
~
03
"
L
+----f-I
T - -
~~I
~--·
- - ' f - '
HS
U2B
+5V - , 7 '- 1
.f--<J-'
'------~H,,,.~,
QI
ct'cRA
,,,-------rm
MOTOR
DRIVERS-----~,
~IS/26V
+~8/26V
+18/26V
'
~~+_1~;
h
~~
~-----,
I
I
UBA
.~--+~3__,1---+-.f~
·:
.-''~' --+-_.,,,_v_~,'-1~-]LJ
-f"l
4
I
. _ _ _ _ _ , _ _
HS
~ ~------+-'~~"
+18/26V +18/26V
+IS/ 26 V
~'
•
1 - - - - - - - - H ~ ~z~
.
UB"
+5V
-~
1
-'-~~
--·~--------------~
'
2
J5
•
16
l
0
56
9
;
l
~
I.-...----.-.-...---~-~.-,
1
I
p.o•~"~~'~'-1"'
""'F~C~------~~I~
0
ST
R6 0
TIO
:
:
:
:
!
1~:9~10~~:~:-1•
0
GATE
ARRAY
B
xcc--c"~~
" P--~"--~i
NC~~
r
,_J
-·--~r---------'--j
2
VAP-~2•~--1-+~Y•~---------------------------------------C'~'--+---~
7
~
_J
~-+-+--c
12
'-IVlilA
:_ IN5
f.-".
25
~-1-
+
PAPER
DRIVE
MOTOR
·+
PEN
[)RIVE
~OTOR
J
,
,...->
PAPER
>
8 0 R I V E
GRIT
WHEEL
,
r--1-'"""c~'~' -~
X
~~B~'--d
ENCODER
f--v~c~c7----J
_ _
i-~C~OM~
'
L..
-
- - - ENCA'I'
y
ENCS'I'
ENCOOE~ ,__v~c~c_,
CO•
I
ENTER
I
I
V!EW
I
CID
mJ
--""-
" "
'12r3 4
h;1
6
fr-,lg-10
~,t,-,fs1s r~s
•"+D
6
,,_,
01
" "
~"-0-----------------------+-~-+--+-t-+---·-+---t---+--tt-+--+--t-+-
---+-+---t-
+5v
~"-1--~u'1
0
- r;-o~;"v'--,"-- 1 J_ A~
'"o•~--~,c-11 g~
t--o~o----------------------T--+--+--t-t---t--
t--t--T-~
~
AO-I I
~
~~~~--~;~,,_,~:
L.,,---'---
1--1--+-1----+--.l---1-t---r--t-i---r----i----i----~
V .
MUX
- - - - - 3 , 1 ciENT
~1~0-----------------------t--+-+-f--t-~--l--+--t---t- t-<-t-~-t---:,-===============-~lil!-- ::~-1·
lc ____
-_-~-~··~-~··~=~~=~~=~~=::~i~~~~EW
EJN?L'-
15
~---~
E1r-.·1~
~------B:H~\ Q6 ~>'CR3
JJ
,-----------------------------+----------------------~ '--_~
______________
+_, _ v _ __, ;
r---f-"~~;~~'~''-----------JI
4
I
ENCBY
~--+-+-~1~0-;TN'f
roufT~
NC
----+--t--~
3
~
8
1r.
SI
10
3A UO
f'-~
8
---'
PEN 6
I
PEN l:i
I
PEN
4
I
3
I
PEN
:>EN 2
I
'iiDJ
JP /DOWN
I
t--6
~o------------
-1--1--r--i_+-
1
-l---t-------~
6
I
35
t--<'
0---------------------+---+-+--tf--+-+--+---tf---+---+~'----··-'-+-+---+----
2
D
FA
4
L----------~'-i
1 ""-
L_f--__
t--:==~'~tti'-----,~~~-==================~3:<:1
r "
I
_[
10
0
FA
9
B
f-0
o - - - - - - - - - - - - - - - - - + - - + - . . _
-----+---~
3
I
0
'_l
COM
,---"
I
.33MHZ If..
C-'
22
~----t-l-l-+-+-+--+----<--c
18
o-i
r .33MHZ
2MHZ IN
23
l T 2MHZ OUT
INCY
3 23 1
16
INC
U3
VGG~
8
6
+l 2V
P::N
DOWN
DRIVEli
,
Jr-r-..
2
DECY
~~---+-+-~"'-luEc
y
vcc
~
+5V
+lsv
r:
+5V
---1
3
·,..cv~c~c
____________
~,
~--t------=-;4MHZ
y SIGN 30
13 SIGNSERVO
V
8
B~ -SV
8
____i_.3
2
ENt;;A.X
DEC
lN~i,,1.".
2
~
1
----t-l-l-l-++-+------'-
19
""'!DFC
Eiomt-11- NC
X
5IGN~
1
~'-----1
X PULSE- 14 - - - - ,
SIZE
A/8 )
~":============================~==~=:=~~=~=:==~===~=~~~~--~
~~--+~J1~--01
~-::_-:_-_-_-_-_-_-~~;:I
Lr;-~
~---,
4
~FAST
T"'v
.59CS
1
SENSE~'~'--~
VDO
;~ +bV
vss
l " ' ~ ~ ; : ~ : ; : ~ : = _ t ! = - - = = - - = u 2 = - - = I E = - - = = - - = = - " ~ i ~ = ' - l ~ i ~
JYS
~ U ~ : : 2 T L : ~ ~ c l
__
},g~::AT
SEI
~O ;:~::
+5V
_:_Tl
~UI;_ l---1-l-~:-i~
~~-,~~~BX
, - - ,
A ll
II
·10
II
GATE
; 4
3"
4
X2
SEIL!"
g ID
iµ_
...._r-.
A7
AR'<-AY "
rc'~-.-+-+-~X4
TP~
Nc
~------..----!
;
l------J+---4.
T
PEN
RFAR
PANEL
SWITCHES
ADDRESS
I
2
4
'
---'---
f-O
vo--~~~~~~~~~~~~~~-t-~t--t--+----~+---t~~~~--~~-+~~~~~~~~~~~~~
t-o
0-----------------+--->--f--+---l----J---~
-{)
---'---
o--0
0----------------------------+--<----l---t-------------------------------------~
o--0
"-o---~~~~~-~
RN4, '-,7K
J
r - - - - - - - - - - - 1
16
Ul9
F
15
T
I
+5V _____' _ ' : ' . _ __
l()iµ<l,_ _ _ __,Ac;3y
:
~
~
:
~
3-SATO~
-r
-
\ /
53
+0¥
SI
- - - -1
DATA
SUS
~-~
9
-'AD
IN
PEN*---17
AO
OUT,~
l';;D~3--f------~''-fD
3
A
~----~
-5\'
~
CR I
I
-t::=)
SOLENOID
D 2
5
02
~CLK
u" 4
VGG~.
+ 2V
14
L~'-----·
~~
9;
~I.Fie
33
~-~1:'-<~~ SE~vo ~~~~IV~
2
~~~
!
~ A:u~19~~~u:.._
__
•....,+~sv"-------+--'-'-"-'_v
_____
'~;~~P~;~~~;_'
____
-1J~
R
14
O
INC X
c
3
~
2
,-------~~
INC
....-
I
I
{n)
~
, Y:,
;,,D",~~
+"
9
To1:~~ ;'~~f
;:
: ;
~Ho:AT
'" ,
ENC"
~--<(1
7
_
13
_ _ _
~,--i_.
1
~ ~·,_r
•
~;
:
I
:,,r;'
~-'-,~C
U9A.
7
'
::::.. CS
SE0"
19,20
ENCBX
" I
14
~
<''
r--1
T . .
01
~-+---------------------~--'
13
'-jsrGN
TPp.!.2- NC
.f:-4
,
+18/26V
•
CAROUSEL
DRIVE
L
~
114
2~
8
1
13
3 I
c;:
I 12
L.
~
-15 r . . . . .
9-
f<."' ' - f<;.6-+' - +
-i,;>_~
____
_:_'Y''4-11lo~~"~u~x,_cC\l~'------__D10•'-1
L ,...
10 0
FA
5
I
0
S
I
14 0
FA
T
DI
2
1J
.\.- 12
9
~
\ ]
II
12 PULSE
v'
+5V
~®
l+1V
+iV3--:: 5
4~~~K
+S~
4
>
STE?PER
MOTOR
c
D2
"u
2
~
1
F~--
1
"'
3
]-; U22A _/
ST~(
_ _,. ____ 13--1
12_f
+5V
~A
--,
0
--,
'--'-
D
I I ' - - - .
FA
12
13
:
16
-v
L--~:~~o-'-~-T--D-1---------~ L---j---~1D~J..._:_'._i_._.2c_,~~
U9"B+
c--.,R~l'o-~~-
+5V
RT
U190
-~*"--.J
·o
7 -
l~-r-'~-,Vt-"3~"~~•~0T~O~R~CU~R~R~El.c1T~SE~N~S~E
_ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _
_._o~.~'~
PEN
I
'
11
~ I~
Y
<21
I ATCH
O I
E____."
I
10
2 0
FA
4
,_16
I
,-
f-'S__J_J
..
--O-F~..,_r_l__c_;.9_-+--------"
3
7 I
~
.....
I 8
U5/A4..-'-,,--<:Y--"o--,'~---I---------'
~
-
-
--'
PINCH-
ROLLER
SWITCH
7475-J-38-1
c
o•
3
DC
FF
:>-"'-----~~--f147-
•PART OF U24
DI
14
DC
FF
15
Rl 2
11
ll9C
~
~V
DIOOE ASSEMBLY
~;
I; DC
FF
7
2
+
5V
--·~·
2
v'-'__,r-2-t::....-:G2
8
~+5V
3
R2
PAPER
SIZE~
DC
FF
~-----------------------1---------------------------------------------------------------------------------'J
14
~
I
l
D-'\
I I
DC
FF
10
"
V
JK
~
;f;t"
05
6
DC
FF
7
r
9
!+U~
~
+5V
------------------------------------------------~
\ /
3 ~::K ~----~-j~\]12
PAPER
SIZE~I
----- ----- - -
- - - -
NOTE
ON THIS SCHEMATIC DIAGRAM, X DESIGNATES THE
LOGIC FUNCTIONS CONTROLLING THE PAPER DRIVE
AND Y DESIGNATES lHE LOGIC FUNCTIONS CONTRGLLING
THE PEN DRIVE.
-----
-
-
-.---
Section VI
2
SERVICE SHEET
Figure 6-25. HP-IB, Option 002
Schematic Diagram
6-29/6-30
Advertisement
Table of Contents
Troubleshooting
