Sharp XE-A402 - Page 17

PC-UM10M
XE-A402 CIRCUIT DIAGRAM AND PWB LAYOUT
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A B
C D
87654
3
21
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D C
B A
DRIVER PWB CIRCUIT
/7
P91 /RESET
c d e f g dp
/RESET
c d e f g dp a b
a b
C96
0.1uF
P90 P91
P90
VCC VLED
KS3 KS2 KS1 KS0
FOR KEY I/F
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CN6
T_PRINT CN(40Pin)00 6229 640 003 800
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CN5
KEY I/F RELAY CN(40Pin)52045-4045
VH CUTM+ CUTM-
CUTS
VJCOM /JPFA /JPFB /JPFC /JPFD
/JPES
VH
TM1
VCC
/STRB4 /STRB3 SO
FB33 CIM31J601NE FB32 CIM31J601NE FB34 CIM31J601NE
DR1
R107
1K
Q12 2SD2170
+24V
C97
0.1uF
F2
T400mA/250V(LT-5)
*"J":T500mA/250V(LT-5)
FB1 JUMPER
DRAWER1
STRAIGHT CON RIGHT-ANGLE CON
FB2
JUMPER
1 2 3
CN2
DR CN(3Pin)5045-03A
1 2 3
CN3
<DR CN(3Pin)5046-03A>
SI
/LATCH /STRB2 /STRB1
/RPES
VRCOM /RPFA /RPFB /RPFC /RPFD
PHUPS
PCLK
FB35 CIM31J601NE FB36 CIM31J601NE FB37 CIM31J601NE
KR4 KR5 KR6 KR7 /S2 /S4 /S9
KR0 KR1 KR2 KR3 KR4 KR5 KR6 KR7 /S2 /S4 /S9
/VON
/VON
KR0 KR1 KR2 KR3 /S3
/S3
/S6
/S5 /S6
/S5
/S7
/S7
VPTEST
VCC
R111
16KF
R112
3.6KF
D8 1SS355