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SCHEMATIC1 C D0 C CONTRAST C D1 C D3 C D2 C N08448 C R N09282 C S N09252 C T N09262 C U N09272 C RS C N07941 C E C N07971 C Ê N08989 C N07986 C0 2 L C D a n d P B ÿÿÿÿÿÿÿÿ ! 3 H i e r a r c h y
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'ÿÿ öÿ 0 'ÿÿ 0 M7 % Jä
HOLE_M3
+ * ëã R0805.Normal ¦ "0
'ÿÿ 0 'ÿÿ
0 R4 b ,¸ ,ý R0805
( ëã FIDU.Normal u¿0
'ÿÿ 0 'ÿÿ
0 M8 ( uÉ FIDU
( ëã FIDU.Normal §¿0
e 'ÿÿ 0N 'ÿÿ
0 M9 ( §É FIDU
+ * ëã R0805.Normal È 0
'ÿÿ 0e 'ÿÿ
07 R1 b Ò ¸+ Ò R0805
i o ëã PUSH120.Normal O, ê0
L 'ÿÿ öÿ 0P 'ÿÿ 0 SW2 r zô# ¢ô¤$ PUSH120
+ * ëã R0805.Normal $ ÔÈ 0
'ÿÿ 0 'ÿÿ
0b R9 8 Þæ =$ Þ¾ [$ R0805
a 1 ëã JUMP2X8.Normal 60
'ÿÿ öÿ 0B 'ÿÿ Z 0 J3 a x @ª ª @>" x JÏ ª JÒ x TÞ ª Tá x ^í ª ^ð x hü
ª hû x r ª r
x | ª | x ) ª JUMP2X8
- * ëã C0805.Normal ) P 0
'ÿÿ 0 'ÿÿ
0 C1 9 n « F C0805
+ * ëã R0805.Normal $ zÈ 0
'ÿÿ 0B 'ÿÿ
0 R6 8 æ G$ ¾ ø$ R0805
H 1 ëã JUMP3.Normal £ ( n 0
'ÿÿ öÿ 0 'ÿÿ ( 0 J2 H F k F å F x \ JUMP3
+ * ëã R0805.Normal $ ¶È 0
'ÿÿ 0 'ÿÿ
0 R8 8 Àæ 3$ À¾ c$ R0805
+ * ëã R0805.Normal $ È 0
'ÿÿ 0³ 'ÿÿ
0´ R7 8 ¢æ )$ ¢¾ Q$ R0805
j 1 ëã JUMP2X4.Normal $ |0
'ÿÿ 7 0 'ÿÿ < 0 J8 j ¢¤$ ¢r$ ¬¤ü$ ¬r§$ ¶¤»$ ¶r·$ À¤þ$ Àrþ$ JUMP2X4
j 1 ëã JUMP2X4.Normal "$ 0
'ÿÿ 7 0÷ 'ÿÿ < 0 J9 j ¢@$ ¢B$ ¬@«$ ¬$$ ¶@´$ ¶.$ À@Ù$ À8$ JUMP2X4
I / ëã D.Normal = ¾ P 0
'ÿÿ 0 'ÿÿ
0 D1 J È n ¦ È F D
B 1 ëã JUMP1.Normal ¨ F J0
'ÿÿ öÿ 02 'ÿÿ 0 J4 B < TR JUMP1
0 1 ëã JUMP2.Normal # Ö0
'ÿÿ æÿ 0 'ÿÿ ðÿ 0 J5 0 à6 # ê6## JUMP2
i o ëã PUSH120.Normal z, Ôê0
L 'ÿÿ öÿ 0 'ÿÿ 0L SW3 r Êô# òôÈ$ PUSH120
l ` ëã LCD_MODULE.Normal N 0
'ÿÿ öÿ 0 'ÿÿ 0 U1 _ ÖÝ ÖþÑ Öôb |þØ |ôç |ö ùÿ| øÿ|¤ ÷ÿ|® öÿ|¸ |Â |Ì
|Ö# |à2 Ö¤%# Ö #
LCD_MODULE
+ * ëã R0805.Normal X¸0
L 'ÿÿ 0 'ÿÿ
0 R5 f bÖú b® ! R0805
g * ëã R-TRIM-PT10V.Normal * Xô0
'ÿÿ 0 'ÿÿ
0B P1 f bêú bý Nôi R-TRIM-PT10V
0 1 ëã JUMP2.Normal L X0
1 'ÿÿ æÿ 0 'ÿÿ ðÿ 0 J7 0 b6 ! l6! JUMP2
i o ëã PUSH120.Normal ", >ê0
'ÿÿ öÿ 0 'ÿÿ 0 SW1 r 4ô# \ô$ PUSH120
H 1 ëã JUMP3.Normal P 0
'ÿÿ æÿ 0 'ÿÿ úÿ 0 J6 H 6T &6` 06f JUMP3
H 1 ëã JUMP3.Normal ÷ ( ( 0
'ÿÿ öÿ 0 'ÿÿ ( 0Ï J1 H F F Q F < ù F 2 L JUMP3 % 3 VDD n
( 0 % 'ÿÿ4 öÿ 0 ! % 2 Zò GND r
0 %X !ê % 2 `iò GND Å
0 % !3 % 2 Gò GND ç
T0 %P !g % 2 Ð ò GND
F 0 % !t % 2 ò GND :
( ^0 % !P % 3 ¥ò VDD ±
"0 % 'ÿÿ4 öÿ 0 !! % 3 ÐÔò VDD ½
êÖ0 %L 'ÿÿ4 öÿ 0 !Ï % 2 Äò GND !
ê&0 %L !ö % 2 Èò GND C!
X&0 % !ý % 2 PÌò GND ç#
00 % !×# % 3 óò VDD q$
z 0 % 'ÿÿ4 öÿ 0 !L$ = @÷ æ n 0 = 0 .n ¦ ¦ n POWER = @÷ Á |î0 = 0 .| î ê þ | î ö
MECHANICAL 7 @÷ Ö 0 7 0 ( = @÷ ^% ú :0 =L 0 .ú : t J ú : CH LCD DISPLAY = @÷ b% z:0 = 0 .z : þ J z : ô PUSH BUTTONS 7 @÷ É' Ö0 7 0 ( æ ¼ X 7 @÷ L( 0 7 0 ( ¾ 7 @÷ X( 0 7 0 ( d ` X N07956 C Ë N08995 C µ VDD C N08288 C RW C N08442 C N08294 C P N09352 C Q N09380 C O N09396 C N N09424 C Æ GND R 4 È R 3 # B B B B
D B D B O, D ¦ D § B D £ B ¤ D © B µ B ¶ B · D À D Á B 5 £ D B D C D D B ) D
D B # D § D ¨ B F N D D D D D D D D D D D
D D D
D D B V * D c D d D e B ¨ z, D ± D ² B r = D { D | B a L D j D k B Ð $ D Ù D Ú B l P D y D z D { B Û $ D ä D å B æ $ D ï D ð B ñ $ D ú D û B ü $ D D D D D ! D " D # D $ B % "$ D F D G D H D I D J D K D L D M B ³ §, D ¼ D ½ B D î D ï D ð D ñ D ò D ó D ô D õ D ö D ÷ D ø
D ù D ú D û
D ü D ý B þ ¨ D B @ D I D J B K ¢ D T D U B V ¦ D _ D ` B | D
D B ", D D B å ÷ D ò D ó D ô
SCHEMATIC1 à.
02 LCD and PB
01 History L
¢ ) = ! Ã' Å' É' Ë' Ï' Ó' ×' Û' w ( - F( H( 4 L( N( R( T( X( Z( ^( ° ´ l n p r ¦ © « : * c e Ý i m q s u y }
Æ È Ì Ò Ö Ø Ü à ä Ä Ú ", ¡ £ ¥ " 9 O, P á å ç z, g §, X \ L O Q V \ Õ c k t ê ~ ± I ñ . . · ê U W Y . G I N Ç
¨ ª Ï Ò Ö Ø Þ á å ç í ð ô ö ü # ) 2 8 : P R ¢ ¤ ¦ û ý % + J L N P T ` b f i « ¯ ± » ½ Ï Ñ Ý ö ú ý ! ! ! !
! ! A! C! >" ÷ ù ÿ" # # # ## %# ² ¶ º ¾ Â Æ Ê Î Ò Ö æ ì |# # # ü # # # # # # # # Ä# Õ# ×# å# ç# $ $ $ $ $ $ $ $ $ $ "$ $$ '$ )$ .$ 1$ 3$ 8$ ;$ =$ B$ E$ G$ L$ Á Ã O$ Å Q$ Y$ [$ c$ o$ å q$ ç $ $ $ $
$ $ ¤$ §$ «$ ´$ ·$ »$ 3 À$ 5 9 Æ$ ; È$ Ð$ Ó$ ×$ Ù$ î$ c g ö$ ø$ ú$ ü$ þ$ \% ^% `% b% d% h% l% p% x
" D U X S J
M
R
C P OrCAD Windows Design
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÷ÿÿÿ L i b r a r y ÿÿÿÿÿÿÿÿÿÿÿÿ G S y m b o l s àFßLÄ nßLÄ $ T y p e s $ ÿÿÿÿÿÿÿÿÿÿÿÿ þÿÿÿ G r a p h i c s ÿÿÿÿÿÿÿÿ àFßLÄ nßLÄ "Arial acros eu l?ì ÷ÿÿÿ 1Courier New No_PCB_Device.No÷ÿÿÿ "Arial óÿÿÿ "Arial í0}í}íÐ}í ~í~í íÿÿÿ 1Courier New ÄI_`Òï ÷ÿÿÿ 1Courier New PIC_ISP íÿÿÿ 1Courier New å Ðö ãÿÿÿ 1Courier New C:\LIBRARY\ORCADãÿÿÿ
"Arial 1ST PART FIELD 2ND PART FIELD 3RD PART FIELD 4TH PART FIELD 5TH PART FIELD 6TH PART FIELD 7TH PART FIELD
PCB Footprint ì d d 0 0 t TITLE_ICZ Author Title Page Create Date March 8, 1995 Doc RevCode ? OrgName OrgAddr1 OrgAddr2 OrgAddr3 OrgAddr4 Page Size A Page Number 1
Page Count Page Modify Date C:\LIBRARY\ORCAD9X\SYMBOLS.OLB Cage Code
S.ICZ a.s. J.S.Baara 40 Ceske Budejovice 370 01 Czech Republic Device PIC16F873A_876A__28_PIN Part Reference Value . C:\LIBRARY\ORCAD9X\MICROCHIP\CPU_PIC_FLASH.OLB
PCB Footprint _PIC16F873A_876A__28_PIN CROSS PAD C:\LIBRARY\ORCAD9X\COM_CON.OLB HOLE_M3 C:\LIBRARY\ORCAD9X\GEN_SW.OLB PBON FIDU R C:\LIBRARY\ORCAD9X\COM_RLC.OLB R0805 C C0805 D C:\LIBRARY\ORCAD9X\GEN_D.OLB JUMP2 C:\LIBRARY\ORCAD9X\JUMP.OLB GND VDD Name SO28_300 PIC_ISP 100 10k 100nF 10n 10nF XTAL C:\LIBRARY\ORCAD9X\GEN_XTAL.OLB 33pF 22pF 4.0MHz 32768Hz JUMP1
PIC16F873A/SP DIP28_600 XTAL010/L XTAL50/L XTAL050/L JUMP3 DO41 1N4004 PUSH050X050 PUSHBUT P-B1720 DIP28_300 XTAL_G1 MLAB PIC16F87XDIL28 01A MIHO XTAL50/LG
XTAL010/LG
XTAL050/LG
XTAL3050/L XTAL3
XTAL3010/L
TITLE_MLAB C:\LIBRARY\ORCAD9X\MLAB.OLB 1.0 PIC16F87XDIL2801A
LCD2L4P01A
LCD_MODULE C:\LIBRARY\ORCAD9X\GEN_OPTO.OLB JUMP2X8 1k C:\LIBRARY\ORCAD9X\GEN_RLC.OLB R-TRIM
R-TRIM 47k 47k PT10V TRIM PUSH120 JUMP2X4 LCD_SC LCD_SC1602A R-TRIM-PT10V PB4PIN C:\LIBRARY\ORCAD9X\COM_SW.OLB P-B1727 PUSH_P-B1727 P-DT6GE 2 ½
SCHEMATIC1 vp@ vp@ $ T y p e s $ ÿÿÿÿÿÿÿÿÿÿÿÿ þÿÿÿ P a c k a g e s ÿÿÿÿ àFßLÄàFßLÄ E x p o r t B l o c k s ÿÿÿÿ ÿÿÿÿ àFßLÄàFßLÄ C e l l s D i r e c t o r y ÿÿÿÿÿÿÿÿÿÿÿÿ n P a r t s D i r e c t o r y ÿÿÿÿÿÿÿÿ o V i e w s D i r e c t o r y ÿÿÿÿ p ) S y m b o l s D i r e c t o r y $ ÿÿÿÿ ÿÿÿÿ q G r a p h i c s D i r e c t o r y & ÿÿÿÿÿÿÿÿÿÿÿÿ r vp@
SCHEMATIC1 @ÐZ×à > £]Ä vp@ vp@ vp@ vp@ P a c k a g e s D i r e c t o r y & ÿÿÿÿ s E x p o r t B l o c k s D i r e c t o r y . ÿÿÿÿÿÿÿÿÿÿÿÿ t ÿÿÿÿÿÿÿÿÿÿÿÿ ÿÿÿÿÿÿÿÿÿÿÿÿ