Service manual

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15. CIRCUIT DIAGRAM
RECEIPT
FEED
JOURNAL
FEED
RECEIPT
VALID
NS #
%–
—
RF
PLU
ERR.CORR
CANCEL
C
789
456
123
000
•
4914
3813
2712
1611
51015
X
DATE
TIME
OPEN PRICE CPN VAT
RC PD
CR 1 CR 2
CH
TEND
CHK
SUB TOTAL
CA
AMT
TEND
RECEIPT
FEED
JOURNAL
FEED
RECEIPT
VALID
NS #
%–
—
RF
PLU
ERR.CORR
CANCEL
C
789
456
123
000
•
10 16 22
91521
81420
71319
11 17 23
X / FOR
DATE
TIME
OPEN
CR 1 CR 2
CH
TEND
CHK
SUB
TOTAL
CA
AMT
TEND
PRICE
CLK#
12 18 24
4
3
2
1
5
6
28
27
26
25
29
30
MD/ST
T/S1
RC
T/S2
PD
VP
VCC
PWD
RST
CPU-CLK
15mS
40mS
300mS
15V
min
1.5S
VOLTAGE
SELECTOR
POWER
TRANSFORMER
PRINTER
CR812A
2PIN
31PIN
B-6
OPTION
3PIN
32PIN
FFC
E278-E2-2
FFC FFC
10PIN 12PIN
MODE-KEY
PC
PCPC
E278-E2-1
E241
-E3-2
E278-E6
RECEIPT
ON/OFF
PUSH CLERK
E278-E4
FPC
18PIN
2PIN
NEAR END SENSER
OPTION
E278-1
RESET SW
2PIN
3PIN 3PIN 3PIN
BATTERY DRAWER DRAWER
OPTION
2
1
3
4
5
6
7
8
2
1
3
4
5
6
7
8
BCDEFGH I JKA
BCDEFGH I JKA
Board No.
BLOCK DIAGRAM for CE-3700
Drawing No.
E240032