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8
(Model KX-FP105BX/KX-FP105CX)
KX-FP105BX/KX-FP105CX
(2)Troubleshooting flow chart
Is F101 open?
YES
Replace F101.
Is D101-D104 short?
YES
Replace D101-D104.
NO
NO
24V output OK?
24V output OK?
5V output OK?
Replace the broken part and IC101.
Replace D202.
NO
NO
YES
Are R107, R109
and D106 OK?
YES
YES
NO
NO
Are D-G, D-S, and
S-G (Q101) short?
Replace Q101 and R105.
Power ON
Power OFF
Power OFF
Power ON
Power OFF
YES
NO
(Control circuit check)
A
A
* When testing for a short
circuit, turn off first and then
turn on when you start to
check output voltage (24V or
5V) as illustrated in the flow
chart.
* An analog tester is
recommended to use for
checking a short circuit.
Summary of Contents for KX-FP105BX
Page 36: ...1 11 CCITT No 1 Test Chart Actual size 8 KX FP101 ...
Page 38: ...1 12 2 CONTROL PANEL 10 KX FP101 ...
Page 58: ...2 3 3 TROUBLESHOOTING ITEMS TABLE 30 KX FP101 ...
Page 59: ...2 3 3 1 Simple Check List 31 KX FP101 ...
Page 61: ...2 Document JAM 33 KX FP101 ...
Page 65: ...6 Paper JAM 7 Multiple feed and skew 37 KX FP101 ...
Page 68: ...Fig C 12 A blank page is received 40 KX FP101 ...
Page 72: ...2 3 3 3 1 Defective facsimile section 1 Transmit problem 44 KX FP101 ...
Page 80: ...52 KX FP101 ...
Page 81: ...53 KX FP101 ...
Page 82: ...54 KX FP101 ...
Page 83: ...55 KX FP101 ...
Page 84: ...56 KX FP101 ...
Page 85: ...57 KX FP101 ...
Page 86: ...58 KX FP101 ...
Page 87: ...59 KX FP101 ...
Page 92: ...2 3 3 4 1 Digital Block Diagram 64 KX FP101 ...
Page 95: ...I O and Pin No Diagram 67 KX FP101 ...
Page 97: ...69 KX FP101 ...
Page 98: ...NG Example 70 KX FP101 ...
Page 99: ...2 3 3 4 2 Check the Status of the Digital Board 71 KX FP101 ...
Page 101: ...Note Inside the digital board 73 KX FP101 ...
Page 105: ...2 Troubleshooting Flow Chart 77 KX FP101 ...
Page 107: ...2 3 3 7 Operation Panel Section 1 No key operation 2 No LCD indication 79 KX FP101 ...
Page 110: ...2 3 3 9 CIS Contact Image Sensor Section Refer to 6 4 4 SCANNING BLOCK 82 KX FP101 ...
Page 111: ...83 KX FP101 ...
Page 112: ...2 3 3 10 Thermal Head Section Refer to 6 4 3 THERMAL HEAD 84 KX FP101 ...
Page 125: ...2 4 7 3 PRINTOUT EXAMPLE 97 KX FP101 ...
Page 126: ...98 KX FP101 ...
Page 129: ...2 5 3 PRINT TEST PATTERN 1 Platen roller Reference pattern 101 KX FP101 ...
Page 130: ...2 Left margin Top margin Reference pattern 102 KX FP101 ...
Page 131: ...3 Thermal head 1 dot Reference pattern 103 KX FP101 ...
Page 154: ...6 3 2 MEMORY MAP 126 KX FP101 ...
Page 166: ...138 KX FP101 ...
Page 176: ...6 4 6 3 2 Transmitting documents 6 4 6 3 3 Receiving FAX 148 KX FP101 ...
Page 177: ...6 4 6 3 4 Copying 149 KX FP101 ...
Page 212: ...12 1 MEMO KX FP101 184 ...
Page 214: ...13 1 MEMO KX FP101 186 ...
Page 216: ...14 1 MEMO KX FP101 188 ...
Page 218: ...15 1 MEMO KX FP101 190 ...
Page 220: ...16 1 MEMO KX FP101 192 ...
Page 221: ...17 TERMINAL GUIDE OF THE IC S TRANSISTORS AND DIODES 193 KX FP101 ...
Page 222: ...18 FIXTURES AND TOOLS 194 KX FP101 ...
Page 223: ...19 CABINET MECHANICAL AND ELECTRICAL PARTS LOCATION 19 1 OPERATION PANEL SECTION 195 KX FP101 ...
Page 224: ...19 2 UPPER CABINET SECTION 196 KX FP101 ...
Page 225: ...19 2 1 PICK UP BASE SECTION 197 KX FP101 ...
Page 226: ...19 3 LOWER P C B SECTION 198 KX FP101 ...
Page 227: ...19 4 MOTOR SECTION 199 KX FP101 ...
Page 228: ...19 5 ACTUAL SIZE OF SCREWS AND WASHER 200 KX FP101 ...
Page 229: ...20 ACCESSORIES AND PACKING MATERIALS 201 KX FP101 ...