Page 2 - C O N T E N T S
C O N T E N T S 1. FEATURES.............................................................................................................. 1 2. SPECIFICATION .................................................................................................... 1 3. MAC (Memory All Clear) OPERATION .......
Page 3 - - 1 . E l e c t r i c a l s p e c i f i c a t i o n s; I t e m
1 1 . F E A T U R E S The differece between CE-2300 and CE-2350 is as follows; 2 . S P E C I F I C A T I O N 2 - 1 . E l e c t r i c a l s p e c i f i c a t i o n s Power consumption : Specification : 0.35A In operation Max. 0.22A Stanby Min. 0.09A Power OFF 0.08A Memory protection Back-up battery :...
Page 4 - . M A C ( M e m o r y A l l C l e a r ) O P E R A T I O N
2 RAM : Name : LC36256PLL Capacity : 32 KB Printer : Name : CR-710-001 Print method : Rubber-type inner-hummer printing system Receipt number : 2 receipt (Receipt & Journal) Print digit : 12 digits(Numeric : 10 digits, Symbol : 2 digits) Printing speed : Approx. 2.4 lines/sec. MCBF : 1,500,000 l...
Page 5 - . D I A G N O S T I C O P E R A T I O N; Date
3 Note :1. After initialize operation, the clock counts from 00 : 00 A.M. and also the calendar is started from 00 - 00 - 00.2. If the memory of RAM is broken, the machine will be initialized after power on. 4 . D I A G N O S T I C O P E R A T I O N 4 - 1 . H o w T o S t a r t 1) Plug the power cord...
Page 6 - - 3 . H a r d k e y c o d e c h e c k
4 4 - 2 . M o d e s w i t c h a n d P A D s t a t u s d i s p l a y c h e c kWhen the Clear key is pressed or changing the position of mode switch, the machine displays the mode switch position. Drawer status : 1 : Drawer open 0 : Drawer close PAD status : PAD 1 PAD 2 0 0 Short Short Canada 0 1 Open...
Page 7 - - 4 . H a r d c h e c k f u n c t i o n; Receipt
5 4 - 4 . H a r d c h e c k f u n c t i o n Enter 1 digit from numeral key and press the sub total button (ST), the following Hard check function will be executed. (1) 1+ST : Display, RAM, Drawer, Printer check (2) 5+ST : RAM read only check (3) 7+ST : Voltage check of memory back-up battery (4) 8+S...
Page 10 - . O P T I O N C I R C U I T; P a r t s N a m e
8 5 . O P T I O N C I R C U I T Power protection battery B-6 Power protection battery B-6 os available fro CE-2350.However, interface circuit is not mounted the machine.When you use the B-6, mount the following parts. Parts list for interface C o d e N o . P a r t s N a m e S p e c i f i c a t i o n...
Page 11 - . C I R C U I T E X P L A N A T I O N; - 1 . P o w e r s u p p l y c i r c u i t; Transistor for voltage detection; [ V o l t a g e V L E D a n d V C C ]
9 6 . C I R C U I T E X P L A N A T I O N 6 - 1 . P o w e r s u p p l y c i r c u i t Q1 : Transistor for controlling voltage (VP) Q2 : Transistor for voltage detection Q3 : Transistor for controlling power down (PWD) signal ZD2 : Zener diode for controlling base current of Q2 ZD3 : Zener diode for ...
Page 12 - If you open the machine for repair, make sure plug off.; [ L o c a t i o n f o r v o l t a g e c h e c k p o i n t s ]
10 [ P W D s i g n a l ] After plug the AC cord into outlet, VP voltage appears on the base terminal of transistor Q3.When the VP exceeds 16 volts, Q3 is turned on by the differential voltage between base and emitter terminal of transistor Q3.Then the PWD signal goes to GND level and informes “ Powe...
Page 14 - The ì PW-ON levelî is measured under following conditions.
12 Note : The ì PW-ON levelî is measured under following conditions. 1) Mode switch is REG position.2) The display is the time.3) Receipt switch is ON position.4) PAD1 and Pad2 are both open. P i n N o . S i g n a l D e s c r i p t i o n s I n / O u t P W - O N l e v e l 51 P02/SO0/SB0 Key input sig...
Page 16 - - 5 . R A M a d d r e s s / h e a d d r i v e s i g n a l s w i t c h i n g c i r c u i t
14 6 - 5 . R A M a d d r e s s / h e a d d r i v e s i g n a l s w i t c h i n g c i r c u i t The CPU is used the port for RAM address (A0~A11) and head drive signal (HD1~HD6).To select the RAM address and head drive signal, CPU use “STEP MOTOR COM” signal.When CPU wants to read the RAM chips, CPU ...
Page 17 - - 7 : P r i n t e r e r r o r c o n d i t i o n o f C P U; . T O O P E N T H E U P P E R C A S E
15 6 - 7 : P r i n t e r e r r o r c o n d i t i o n o f C P U 1). When motor error signal comes, CPU knows printer error.2). When reset pulse does not come within a period of time which is controlled by CPU, CPU knows printer error. Then CPU stops printing. CPU selects printing character by softwar...
Page 30 - PARTS LIST; New parts
28 PARTS LIST MODEL : CE-2350 (EX-259) C O N T E N T S 1. Main PCB ass’y ............................................................................................................ 29 2. Main display block ................................................................................................
Page 31 - . M a i n P C B a s s í y
29 1 . M a i n P C B a s s í y N I t e m C o d e N o . P a r t s N a m e S p e c i f i c a t i o n V e r . Q M F O B J a p a nN . R . Y e nU n i t P r i c e R M A I N P C B A S S ' Y N 6192 6210 Main PCB ass'y (E259-1) E211743*1 1 A IC11 2006 0717 LSI LC36256PLL10/12/15 1 A N IC5 2006 1039 LSI UPD75...
Page 33 - . M a i n d i s p l a y b l o c k
31 2 . M a i n d i s p l a y b l o c k N I t e m C o d e N o . P a r t s N a m e S p e c i f i c a t i o n V e r . Q M F O B J a p a nN . R . Y e nU n i t P r i c e R M A I N D I S P L A Y B L O C K 6191 0091 E240-E2 ass'y E211153*1 1 C 1 2320 1365 LED HDSP-5621#S02 4 A N 2601 6816 Carbon film resis...
Page 34 - . C u s t o m e r d i s p l a y b l o c k
32 3 . C u s t o m e r d i s p l a y b l o c k N I t e m C o d e N o . P a r t s N a m e S p e c i f i c a t i o n V e r . Q M F O B J a p a nN . R . Y e nU n i t P r i c e R C U S T O M E R D I S P L A Y B L O C K 6191 0092 E240-E2 ass'y E211153*2 1 C 7 2320 1365 LED HDSP-5621#S02 4 A N 2601 6816 C...
Page 35 - . K e y b o a r d b l o c k
33 4 . K e y b o a r d b l o c k 21 16 19 14 18 17 13 20 15 N I t e m C o d e N o . P a r t s N a m e S p e c i f i c a t i o n V e r . Q M F O B J a p a nN . R . Y e nU n i t P r i c e R K E Y B O A R D B L O C K N 13 3501 5474 FFC connector 52045-2245 1 5 A 14 4306 1013 PCB E241-E3-2 (without comp...
Page 36 - . B u t t o n b l o c k
34 5 . B u t t o n b l o c k 33 26 32 27 35 34 31 29 36 37 28 25 24 44 40 40 2 42 42 41 23 39 38 30 43 22
Page 38 - . P o w e r s u p p l y b l o c k
36 6 . P o w e r s u p p l y b l o c k 45 48 47 46 N I t e m C o d e N o . P a r t s N a m e S p e c i f i c a t i o n V e r . Q M F O B J a p a nN . R . Y e nU n i t P r i c e R P O W E R S U P P L Y B L O C K 45 3000 3020 Power transformer TE-233-E4D 1 A 46 3030 4055 Ferrite core L5T18X6X10 1 X 47...
Page 39 - . U p p e r c a s e b l o c k
37 7 . U p p e r c a s e b l o c k 55 56 54 52 51 50 57 58 53 49
Page 40 - . P r i n t e r b l o c k / P r i n t e r f i x i n g b l o c k / O t h e r s
38 8 . P r i n t e r b l o c k / P r i n t e r f i x i n g b l o c k / O t h e r s N I t e m C o d e N o . P a r t s N a m e S p e c i f i c a t i o n V e r . Q M F O B J a p a nN . R . Y e nU n i t P r i c e R U P P E R C A S E B L O C K 5111 2714 Screw with washer 3X20 ZMC-3.. 2 20 X 5112 0124 Scr...
Page 42 - . P r i n t e r u n i t
Page 44 - 0 . D r a w e r u n i t
42 1 0 . D r a w e r u n i t 1 0 - 1 . D L - 2 4 1 7 ( f o r U . S . A . )