Troubleshooting
Overall wiring diagram
FS-6700
6.2
Overall wiring diagram
OPTION I/F CONNECTOR (YC1,2)
72pin PC-SIMM 2-SLOTS (YS3)
72pin DIMM 1-SLOT (YS1)
Main Controller
(KP-613)
(YC4)
(YC5)
(YC3)
(YC6)
(CN12)
Main Motor
CASSETTE
SWITCH
REGIST
CLUTCH
1
2
1
2
1
2
1
2
1
2
1
2
1
2
1
2
3
4
1
2
3
4
1
2
3
4
1
2
3
4
+5V
CASS
+24V
REGDR*
+24V
GND
MOTOR*
MMTCLK
+24V
FEDDR*
M.FEED
SOLENOID
(CN3)
(CN4)
(CN5)
(CN6)
(CN7)
(CN8)
1
2
1
2
1
2
1
2
1
2
1
2
+24V
MPFSOL*
FEED
CLUTCH
+24V
MPFCL*
M.FEED
CLUTCH
FAN
MOTOR
FANCOM
FANDR*
GND
BFPCLK
BFPDIR
BFPDATA
+5V
FANDR*
FEDDR*
MPFSOL*
MPFCLH*
MTRCLK
REGDR*
MOTOR*
RCOVR*
+24V
+24V
+24V
GND
GND
1
2
3
4
5
6
7
8
9
10
11
12
13
14
15
16
17
18
1
2
3
4
5
6
7
8
9
10
11
12
13
14
15
16
17
18
1
2
3
4
5
6
7
8
9
10
11
12
13
14
15
16
17
18
1
2
3
4
5
6
7
8
9
10
11
12
13
14
15
16
17
18
RELAY PWB (KP-620)
(CN1)
(CN2)
Front Panel
(KP-503)
PD PWB
(KP-637)
SCCLK
SCRDY*
SCANR*
GND
+24V
1
2
3
4
5
6
7
1
2
3
4
5
6
7
1
2
3
4
5
6
7
1
2
3
1
2
3
1
2
3
1
2
3
1
2
3
4
5
6
7
8
9
10
11
12
(CN2)
Polygon Motor
1
2
3
4
5
6
7
8
9
10
11
12
1
2
3
4
5
6
7
8
9
10
11
12
1
2
3
4
5
6
7
8
9
10
11
12
1
2
3
4
5
1
2
3
4
5
1
2
3
4
5
1
2
3
4
5
S2279
S2259
S2260
S02025
S2272
S2273
+5V
FPDAT
+5V
FPDIR
GND
FPCLK
GNG
+5V
PDIN*
GND
APC PWB (KP-622)
(CN3)
(CN1)
(CN13)
(CN14)
(CN12)
S2261
S2258
S2257
+5V (LD)
GND
LONB*
LASER*
VIDEO+
VIDEO-
PDIN*
SCCLK
SCRDY*
SCANR*
GND
+24V
1
:EGIR*
2 :LONB*
3 :SBSY*
4 :GND
5 :VSREQ*
6 :LASER*
7 :SCLOCK
8 :GND
9 :CBSY*
10:VDOUT+
11:CPREDY
12:GND
13:SC
14:VDOUT-
15:CINH*
16:GND
17:RDY*
18:PDIN*
19:VSYNC*
20:GND
21:PRINT*
22:SCNCLK
23:PDOUT*
24:GND
25:RESET*
26:SCRDY*
27:CASET0
28:GND
29:CASET1
30:SCANR*
31:VDATA
32:GND
33:OUTPE*
34:CASET2
35:PPRDY
36:+5V
37:+24V
38:FANDR*
39:FEDDR*
40:+5V
41:+24V
42:MPFSOL*
43:MPFCLH*
44:+5V
45:+24V
46:MTRCLK
47:REGDR*
48:+5V
49:+24V
50:MOTOR*
51:RCOVR*
52:+5V
53:+24V
54:ZCROS
55:PHET
56:+5V
57:+24V
58:HEAT*
59:BOXFAN*
60:+5V
1
2
3
4
5
6
GND
CAS3
S2256
S2255
(CN24)
(YC822)
(CN25)
1
2
3
4
5
6
GND
CAS4
GND
CAS5
PAPER SIZE
LENGTH SW1
(CN28)
PAPER SIZE
LENGTH SW2
PAPER SIZE
LENGTH SW3
1
2
1
2
1
2
(CN27)
1
2
3
4
5
6
7
8
9
10
+24V
OPSCK*
+5V
OPRDY*
OPSL0
OPSL1
OPSL2
OPSDI
OPSDO
GND
TO OPTION UNIT
10
9
8
7
6
5
4
3
2
1
10
9
8
7
6
5
4
3
2
1
(CN27)
1
2
3
+5V
HANDS*
GND
1
2
3
1
2
3
1
2
3
GND
HAND*
+5V
MANUAL FEED
PAPER SENSOR
MANUAL PAPER
FEED ROLLER
TONER
MOTOR
1
2
3
4
5
6
7
8
9
10
11
12
13
14
15
+24V
MHVDR*
THVDR1*
CHVON*
THVDR2*
PSEL*
SPVDR1*
SPVDR2*
BIAS*
HVCLK
TONR
TNSCN
+5V
GND
TNRDR*
S2023
S2274
HIGH VOLTAGE UNIT
(CN1)
(CN2)
TDRV*
+24V
1
2
3
4
5
6
7
8
9
10
11
12
13
14
15
1
2
3
4
5
6
7
8
9
10
11
12
13
14
15
1
2
S2266
S2029
5
6
2
1
1
2
5
6
2
1
2
1
2
1
TNRDR*
+24V
TONER
GND
TONER
GND
TONER
SENSOR
TRANSFER ROLLER
MAG ROLLER
ZENER PWB
(KP-501)
ERASER
TNFULL PWB
(KP-506)
(YC842)
SENSOR
(YC841)
1
2
1
2
1
2
1
2
1
2
S2021
S2018
1
2
3
1
2
3
1
2
3
1
2
3
1
2
3
1
2
3
C
E
+5V
TNFULL*
TSEN*
ERASER
GND
(YC743)
(YC741)
(YC742)
DRUM PWB
(KP-500)
(YC821)
DRUM RELAY PWB
(KP-505)
1
2
3
4
5
6
7
8
1
2
3
4
5
6
7
8
1
2
3
4
5
6
7
8
1
2
3
4
5
6
7
8
1
2
3
4
5
6
7
8
(YC721)
(YC723)
(YC724)
(YC722)
FUSER PWB
(KP-499)
1
2
3
1
2
3
1
2
3
1
2
3
1
2
1
2
S2253
+5V
PAPFL*
GND
FCUP*
+24V
FDOWN*
+5V
THERM*
THERMISTER
PAPER FULL
SENSOR
FACE
UP/DOWN
SOLENOID
THERMO CUT OUT
HEATER
S2263
FEED UNIT (BASE)
(CN1)
S2276
1
2
1
2
1
2
3
4
5
6
7
8
9
10
11
12
1
2
POWER SWITCH
AC IN
(CN2)
1
2
3
4
5
6
1
2
3
4
5
6
1
2
3
4
5
6
S2011
+24V COM
BFANDR
+5V
+24V COM
+24V COM
+24V COM
+24V
A1 :GND
A2 :VCC
A3 :VCC
A4 :EGIR*
A5 :VSREQ*
A6 :CBSY*
A7 :SC
A8 :RDY*
A9 :NC
A10:NC
A11:FPDATA
A12:PRINT*
A13:RESET*
A14:OUTPE*
A15:GND
A16:GND
B1 :GND
B2 :VCC
B3 :VCC
B4 :NC
B5 :SBSY*
B6 :SCLK
B7 :CPRDY
B8 :CINH*
B9 :VCC
B10:NC
B11:VSYNC*
B12:PDOUT*
B13:FPCLK
B14:VDATA
B15:FPDIR
B16:GND
1
2
BOX FAN
MOTOR
SCOVR*
PAPER*
FEEDS*
TNCON*
+24V
+24V
+24V
+24V
+24V
FCOVER*
TCOVR*
GND
1
2
3
4
5
6
7
8
9
10
11
12
1
2
3
4
5
6
7
8
9
10
11
12
S2265
S2277
(CN23)
(CN1)
CONNECT PWB (KP-616)
ENGINE PWB (KP-614)
POWER SUPPLY UNIT
(CN2)
(CN5)
SENSOR PWB
(KP-628)
(CN21)
G2
G1
(CN6)
(CN4)
(CN15)
1
2
3
4
5
6
7
8
1
2
3
4
5
6
7
8
S2252
S2007
FUPSD*
+24V
FDNSD*
PFULL*
THERM*
EXITJ*
GND
+5V
TSEN*
WTONR
ERASE*
EECSEL
EEDAT
EESCLK
GND
+5V
GND
GND
GND
VCC
VCC
VCC
ZCROS
PHET
BOXFAN*
HEAT*
3
4
1
2
1
2
3
4
1
2
3
4
5
6
7
8
9
10
1
2
3
4
5
6
7
8
9
10
SERIAL I/F CONN.
PARALLEL I/F CONN.
PC-Card
(CN9)
Содержание Ecosys FS-6700
Страница 1: ...Service Manual L A S E R P R I N T E R Ecosys FS 6700 ...
Страница 6: ...Conventions Preface vi This page left intentionally blank ...
Страница 11: ...B 5 FS 6700 ...
Страница 61: ...Troubleshooting Print quality problems 6 42 FS 6700 This page left blank intentionally ...
Страница 83: ...Disassembly Disassembly Option paper feeder 5 22 FS 6700 This page left blank intentionally ...
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