15 SCHEMATIC DIAGRAM
15.1. ANALOG BOARD (PCB2)
FAX Rx Signal
FAX Tx Signal
+5VD
IC205
3
2
1
+12VA
+12VA
IC206
7
6
5
4
8
IC201
1
STR
2
CLOCK
3
DATA
4
VDD
5
VOXOUT
6
VOXDET
7
VOXIN
8
VSS
9
NC9
10
ROUT2
11
ROUT1
12
RIN
13
VCC
14
HSMICIN1
15
HSMICIN2
16
HSMICOUT
17
NC17
18
NC18
19
NC19
20
EXTIN
21
EXTOUT
22
LINEOUT
23
LINEIN
24
MODEMTXIN
25
MODEMTXOUT
26
NC26
27
TONEIN
28
NC28
29
NC29
30
GND
31
MODEMRXOUT
32
VLIN
33
VREF
34
VLOUT
35
SPOUT
36
SPIN
RY201
2
1
IC207
3
2
1
+5VA
+24VA
T203
NC
2
1
3
4
5
IC205
7
6
5
4
8
PC201
1
2
3
4
+5VD
IC202
1
Vss
2
L-OUT
3
L-IN
4
L-LD1
5
L-LD2
6
L-GND
7
CS
8
CK
9
DATA
10
STB
11
R-GND
12
R-LD2
13
R-LD1
14
R-IN
15
R-OUT
16
Vdd
+12VA
+24VA
IC204
7
6
5
4
8
CN201
1
SP+
2
SP-
+24VA
IC203
1
CD
2
FC2
3
FC1
4
VIN
5
VO1
6
VCC
7
GND
8
VO2
+12VA
VREF
IC206
3
2
1
+5VA
T201
2
1
3
4
5
+24VA
IC207
7
6
5
4
8
+24VA
DA201
1
2
3
IC204
3
2
1
VREF
+5VA
+5VD
NC
C251
( )
K820p
C261
K0.0039
C298
C215
Z0.1
NC
NC
NC
NC
C306
( )
C219
K0.1
C231
Z0.1
C222 J33p
C203
K150P
NC
C249 ( )
( )
C379
NC
C302 J10p
( )
C253 NC
K0.1
C308
K0.0068
C277
K0.022
C263
C254
K0.1
K0.0022
C272
C224
K0.1
K1000p
C246
Z0.1
C273
C299
Z0.1
( )
C303 NC
K0.22
C300
Z0.1
C269
C268
K0.027
K0.0033
C284
C243
K0.1
J270p
C289
Z1u
C240
( )
C260
NC
NC
C309
( )
C220
J680p
Z0.1
C294
( )
C255
NC
C282 Z0.1
C223
J10p
( )
C264
NC
K0.1
C214
( )
C314
NC
C295
J100p
C267 J10p
( )
C297
NC
NC
K0.012
C317
C270
J390p
K0.022
C285
C262
J390p
C235
K1500p
NC
C311
( )
( )
C276
NC
J68P
C304
K0.0039
C305
C252
K680p
( )
C283
NC
C281
J10p
J270p
C280
C212
K1500p
C210
K0.1
C230
Z0.1
( )
C258
NC
C244
K0.22
C256
NC
NC
K0.1
( )
C271
NC
NC
C207
NC
( )
C248
K680p
C247
J27P
K0.027
C242
C226
K0.1
K0.022
C288
C287
J10p
NC
C310
( )
Z0.1
C275
( )
C265
NC
NC
C374
K0.1
C209 Z0.1
C367
NC
( )
K0.0047
C292
C291
K0.01
C239
K0.1
NC
C301
C217
K0.022
K0.1
C257
C227
NC
( )
C286
J10p
K0.0027
C296
( )
C259
NC
C201
120P
Z1u
C241
C279
35V330
16V10
C266
C229
6.3V220
C237
6.3V220
C372
16V100
C278
50V2.2
6.3V100
C250
50V4.7
C312
C274
35V100
C290
16V10
C216
50V10
C293
16V47
L214
J
L207
L266
L269
L265
L211
J
L210 J
L264
L256
L253
L267
L272
L254
L209 J
L271
L273
L212
J
L260
L268
L257
L213
J211
( )
NC
( )
J210
NC
68K
R258
10K
R257
R273
5.6K
R203
100
R265
10K
R237
R260
22K
15
R263
R245
R235
4.7K
R261
1.5K
R219 390K
R204
56K
R209
8.2K
330K
R289
R227
390K
R271
NC
R217
R293 J
NC
R361
( )
R262
820
R275
12K
R208
100K
R272
10K
R286
( )
NC
680K
R238
R212
220K
4.7
R240
R298
100K
R216
18K
R244
R250
27K
68K
R270
R279
( )
NC
R201
100
R364
100K
470K
R282
R241
390K
R287
J
56K
R269
10K
R264
R228
22K
R254 27K
10K
R283
10K
R253
R259
NC
10K
R256
R205 150K
R246
10K
R252
10K
R236
R206
4.7K
1K
R232
R207
68K
18K
R239
R218
12K
R229
22K
10K
R233
J
R285
1K
R292
620
R280
R266
2.2K
R234
12K
R223 10K
( )
R348
NC
R297
22K
R213
220K
R349
NC
( )
R226
4.7
R202
100
R278
10K
R268
10K
R288
10K
R251
120K
R243
R255
R248
47K
R277
R214
390K
56K
R267
R222
15K
150K
R242
430
R284
R210
120K
( )
R360
NC
18K
R276
R220
130K
R274
R247
R221
56K
R249
47K
R230
8.2K
1K
R291
NC
R362
( )
NC
R363
( )
D205
D206
D207
( )
D204
5.6V
D201
D202
5.6V
( )
D215
NC
( )
D216
NC
D203
5.6V
FL206
1
2
3
FL203
1
2
3
FL201
1
2
NC
3
FL207
1
2
3
FL204
1
2
3
FL209
1
2
3
FL205
1
2
NC
3
FL224
1
2
3
FL208
1
2
3
FL213
1
2
3
FL211
1
2
3
FL210
1
2
3
FL212
1
2
3
Q202
Q204
NC
Q209
NC
Q203
( )
C380
NC
( )
C381
NC
( )
C382
NC
C204
J100P
C205
J100P
C206
J100P
TXA1
SPMUTE
VOX
MIDATA
LINEIN
TXA2
MONITOR
ALC
TONE1
MILAT MICLK
CID
AGC
ECLK
EDATA
ESTB
TO SPEAKER
( )
L201
NC
C208
NC
( )
KX-FLB758RU ANALOG BOARD (PCB2) 1/2
( )
( )
( )
( )
( )
( )
( )
( )
( )
( )
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( )
( )
( )
(1)
(2)
(3)
(4)
(5)
(6)
(7)
(8)
(9)
(10)
(11)
(12)
266
KX-FLB758RU
Summary of Contents for KX-FLB758RU
Page 6: ...1 3 TRANSLATION LISTS 1 3 1 HELP FUNCTION 1 3 2 LCD MESSAGES 6 KX FLB758RU ...
Page 7: ...1 3 3 REPORTS 7 KX FLB758RU ...
Page 15: ...3 1 3 CONTROL PANEL 15 KX FLB758RU ...
Page 23: ...3 4 8 SETTING YOUR LOGO The logo can be your company division or name 23 KX FLB758RU ...
Page 43: ...5 5 HOW TO REMOVE THE PAPER TRAY DOCUMENT COVER AND PAPER GUIDE 43 KX FLB758RU ...
Page 44: ...5 6 HOW TO REMOVE THE PRINTER COVER 44 KX FLB758RU ...
Page 45: ...5 7 HOW TO REMOVE THE PICK UP ROLLER ASS Y 45 KX FLB758RU ...
Page 49: ...5 14 HOW TO REMOVE THE REGISTRATION ROLLER 5 15 HOW TO REMOVE THE H V P S 49 KX FLB758RU ...
Page 51: ...5 18 HOW TO REMOVE THE MOTOR BLOCK 51 KX FLB758RU ...
Page 52: ...5 19 HOW TO REMOVE THE WHITE SHEET 52 KX FLB758RU ...
Page 53: ...5 20 HOW TO REMOVE THE DOCUMENT GUIDE 5 21 HOW TO REMOVE THE ADF RELAY BOARD 53 KX FLB758RU ...
Page 54: ...5 22 HOW TO REMOVE THE FEED ROLLER AND ADF SEPARATION ROLLER 54 KX FLB758RU ...
Page 55: ...5 23 HOW TO REMOVE THE TOP COVER AND CONVEYOR BLOCK 55 KX FLB758RU ...
Page 57: ...5 26 HOW TO REMOVE THE TRANSFER ROLLER 57 KX FLB758RU ...
Page 58: ...5 27 HOW TO REMOVE THE OPERATION BOARD 58 KX FLB758RU ...
Page 59: ...5 28 HOW TO REMOVE THE SCANNER GLASS UNIT AND CIS 59 KX FLB758RU ...
Page 61: ...5 31 NOTES FOR ASSEMBLING 5 31 1 PINCH ROLLER SPRING 5 31 2 FAN MOTOR 61 KX FLB758RU ...
Page 62: ...5 31 3 SCANNER GLASS ASS Y 62 KX FLB758RU ...
Page 63: ...5 31 4 FCC DIGITAL BOARD 63 KX FLB758RU ...
Page 64: ...5 32 INSTALLATION POSITION OF THE LEAD 64 KX FLB758RU ...
Page 65: ...65 KX FLB758RU ...
Page 66: ...66 KX FLB758RU ...
Page 67: ...67 KX FLB758RU ...
Page 68: ...68 KX FLB758RU ...
Page 76: ...1 NO 01 2 NO 07 3 NO 03 4 NO 09 6 3 3 PRINT TEST PATTERN 76 KX FLB758RU ...
Page 102: ...6 5 7 6 LIGHT PRINT CROSS REFERENCE HIGH VOLTAGE SECTION P 150 102 KX FLB758RU ...
Page 104: ...6 5 7 8 BLANK PRINT 6 5 7 9 BLACK OR WHITE POINT 104 KX FLB758RU ...
Page 106: ...6 5 8 3 SKEW 106 KX FLB758RU ...
Page 111: ...CROSS REFERENCE MOTOR SECTION P 144 111 KX FLB758RU ...
Page 112: ...6 5 9 2 1 ADF 6 5 9 2 SKEW 112 KX FLB758RU ...
Page 124: ...124 KX FLB758RU ...
Page 126: ...Note If the problem remains see the following Countermeasure flow chart 126 KX FLB758RU ...
Page 127: ...CROSS REFERENCE TEST FUNCTIONS P 74 127 KX FLB758RU ...
Page 128: ...CROSS REFERENCE TEST FUNCTIONS P 74 128 KX FLB758RU ...
Page 129: ...CROSS REFERENCE TEST FUNCTIONS P 74 129 KX FLB758RU ...
Page 130: ...CROSS REFERENCE TEST FUNCTIONS P 74 130 KX FLB758RU ...
Page 131: ...131 KX FLB758RU ...
Page 132: ...132 KX FLB758RU ...
Page 133: ...CROSS REFERENCE TEST FUNCTIONS P 74 133 KX FLB758RU ...
Page 134: ...6 5 11 5 CHECK THE STATUS OF THE DIGITAL BOARD 134 KX FLB758RU ...
Page 136: ...CROSS REFERENCE CHECK THE STATUS OF THE DIGITAL BOARD P 134 136 KX FLB758RU ...
Page 144: ...6 5 13 6 MOTOR SECTION 6 5 13 6 1 ENGINE MOTOR 144 KX FLB758RU ...
Page 145: ...6 5 13 6 2 ADF MOTOR 145 KX FLB758RU ...
Page 146: ...6 5 13 6 3 CR MOTOR 146 KX FLB758RU ...
Page 147: ...6 5 13 7 LSU SECTION CROSS REFERENCE LSU Laser Scanning Unit SECTION P 183 147 KX FLB758RU ...
Page 148: ...6 5 14 CIS Contact Image Sensor SECTION CROSS REFERENCE TEST FUNCTIONS P 74 148 KX FLB758RU ...
Page 150: ...6 5 16 HIGH VOLTAGE SECTION 150 KX FLB758RU ...
Page 151: ...151 KX FLB758RU ...
Page 152: ...152 KX FLB758RU ...
Page 153: ...153 KX FLB758RU ...
Page 156: ...6 5 17 2 TROUBLESHOOTING FLOW CHART 156 KX FLB758RU ...
Page 158: ...6 6 PROBLEMS WITH PC SOFTWARE 6 6 1 GENERAL 158 KX FLB758RU ...
Page 159: ...6 6 2 SCAN 159 KX FLB758RU ...
Page 160: ...7 CIRCUIT OPERATIONS 7 1 CONNECTION DIAGRAM 7 1 1 CONNECTION DIAGRAM 1 160 KX FLB758RU ...
Page 161: ...7 1 2 CONNECTION DIAGRAM 2 161 KX FLB758RU ...
Page 162: ...7 1 3 POWER SUPPLY FLOW 162 KX FLB758RU ...
Page 164: ...164 KX FLB758RU ...
Page 175: ...7 5 1 2 ENGINE MOTOR DRIVE CIRCUIT 175 KX FLB758RU ...
Page 183: ...7 8 LSU Laser Scanning Unit SECTION 183 KX FLB758RU ...
Page 184: ...184 KX FLB758RU ...
Page 212: ...8 1 9 TIMING CHART When Printing Two Sheets of Paper BASIC 212 KX FLB758RU ...
Page 213: ...8 1 10 Timing Chart Initializing Short 8 1 11 Timing Chart Initializing Long 213 KX FLB758RU ...
Page 215: ...8 2 TERMINAL GUIDE OF THE ICs TRANSISTORS AND DIODES 215 KX FLB758RU ...
Page 216: ...216 KX FLB758RU ...
Page 219: ...8 4 1 NG EXAMPLE 219 KX FLB758RU ...
Page 220: ...8 4 2 ASIC IC604 PIN LAYOUT 220 KX FLB758RU ...
Page 226: ...226 KX FLB758RU ...
Page 232: ...8 8 TEST CHART 8 8 1 ITU T No 1 TEST CHART 232 KX FLB758RU ...
Page 233: ...8 8 2 ITU T No 2 TEST CHART 233 KX FLB758RU ...
Page 234: ...9 FIXTURES AND TOOLS 234 KX FLB758RU ...
Page 235: ...10 CABINET MECHANICAL AND ELECTRICAL PARTS LOCATION 10 1 GENERAL SECTON 235 KX FLB758RU ...
Page 236: ...10 2 DOCUMENT TRAY BLOCK AND UPPER ADF SECTION 236 KX FLB758RU ...
Page 237: ...10 3 CONVERYOR BLOCK SECTION 237 KX FLB758RU ...
Page 238: ...10 4 LOWER ADF SECTION 238 KX FLB758RU ...
Page 239: ...10 5 UPPER PRINTER COVER SECTION 239 KX FLB758RU ...
Page 240: ...10 6 LOWER PRINTER SECTION 240 KX FLB758RU ...
Page 241: ...10 7 UPPER MAIN CABINET SECTION 241 KX FLB758RU ...
Page 242: ...10 8 LOWER MAIN CABINET SECTION 242 KX FLB758RU ...
Page 243: ...10 9 FUSER SECTION 243 KX FLB758RU ...
Page 244: ...10 10 MAIN FRAME SECTION 244 KX FLB758RU ...
Page 245: ...10 11 MOTOR SECTION 245 KX FLB758RU ...
Page 246: ...10 12 ACTUAL SIZE OF SCREWS AND WASHER 246 KX FLB758RU ...
Page 247: ...11 ACCESSORIES AND PACKING MATERIALS 247 KX FLB758RU ...
Page 292: ...292 KX FLB758RU HI Q KXFLB758RU ...