Sharp FO-165, Service Manual

Page: 53 / 112

SP+ SP-
1 2
Speaker
SP+ SP-
1 2
CNSP
VTH THI MG MG MG STRB1 STRB2 PCLK DATA LATCH T1 +5V VTH
Thernal head
CNTH
CNMT
TPAD TPBD TPAD TPBD VMT VMT
1 2 3 4 5 6
CNPW
DG DG +5V VTHON MG MG +24V VTH VTH
CNPN
KEN4A KEN3A KEN2A KEN1A DG DG +5V NC ORGSNS FRSNS E SEN4 SEN3 SEN2 SEN1 SEN0
1 2 3 4 5 6 7 8 9
10 11 12 13 14 15 16
1 2 3 4 5 6 7 8 9
TX/RD motor Power supply PWB
TEL/LIU PWB
Control PWB
+24V LEDON
1 2
LED
1 2
CNLED
CNLIUA
1 2 3 4 5 6
Panel unit
CNLIUA
1 2 3 4 5 6 7 8
+5V DG +24V CML CI E-RLY SPMUTE SPOUT
+24V LEDON VTH THI MG MG MG STRB1 STRB2 PCLK DATA LATCH T1 +5V VTH
1 2 3 4 5 6 7 8 9
10 11 12 13
1 2 3 4 5 6 7 8
+5V DG +24V CML CI E-RLY SPMUTE SPOUT
TPAD TPBD TPAD TPBD VMT VMT
1 2 3 4 5 6 7 8 9
DG DG +5V VTHON MG MG +24V VTH VTH
CNCCD
VO +5V VG
Φ
T
Φ
2
Φ
1
Φ
R
1 2 3 4 5 6 7
CCD PWB unit
1 2 3 4 5 6 7
VO +5V VG
Φ
T
Φ
2
Φ
1
Φ
R
1 2 3 4 5 6 7 8 9
10 11 12 13 14 15 16
KEN4A KEN3A KEN2A KEN1A DG DG +5V NC ORGSNS FRSNS E SEN4 SEN3 SEN2 SEN1 SEN0
CNLIUB
1 2 3 4 5 6 7 8 9
10 11
SIGTX SIGRX VREF PSNS/DRSNS MPXA DPON TELMUTE DPMUTE RECMUTE HS1 RHS
CNLIUB
1 2 3 4 5 6 7 8 9
10 11
SIGTX SIGRX VREF PSNS/DRSNS MPXA DPON TELMUTE DPMUTE RECMUTE HS1 RHS
CNCSW
CSW DG
1 2
Detection switch
1 2
CSWON DG
1 2 3 4 5 6 7 8 9
10 11 12 13
PSNS DG
1 2
Paper sensor
1 2
CNPS
PSNS DG
CUTSW1 DG
1 2
Cutter sensor
1 2
CNCUT
CUTSW1 DG
COL1 COL2 COL3 COL4 ROW1 ROW2 ROW3 ROW4
Panel unit
CNPH
COL1 COL2 COL3 COL4 ROW1 ROW2 ROW3 ROW4
1 2 3 4 5 6 7 8
1 2 3 4 5 6 7 8
[3
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P
o
in
t-
to
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oi
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agr
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4 – 3
UX-177H