Panasonic KX-FP88RS-B Service Manual ▷ View online
KX-FP88RS-B
(for Russia)
Compact Plain Paper FAX with Telephone Answering System
ORDER NO. KMF0111519C3
1
TRANSLATION LISTS
3
1.1.
LCD MESSAGES
3
2
INTRODUCTION
4
2.1.
SAFETY PRECAUTIONS
4
2.2.
INSULATION RESISTANCE TEST
4
2.3.
FOR SERVICE TECHNICIANS
4
2.4.
BATTERY CAUTION
4
2.5.
AC CAUTION
5
2.6.
PERSONAL SAFETY PRECAUTIONS
5
2.7.
SERVICE PRECAUTIONS
6
2.8.
FEATURES
7
2.9.
SPECIFICATIONS
8
2.10. OPTIONAL ACCESSORIES
8
2.11. TEST CHART
9
2.12. LOCATION OF CONTROLS
11
2.13. CONNECTIONS
13
2.14. INSTALLATION
14
2.15. MAINTENANCE ITEMS AND COMPONENT LOCATIONS
21
3
TROUBLESHOOTING GUIDE
25
3.1.
TROUBLESHOOTING SUMMARY
25
3.2.
USER RECOVERABLE ERRORS
26
3.3.
TROUBLESHOOTING DETAILS
29
3.4.
PROGRAMMING AND LISTS
86
3.5.
TEST FUNCTIONS
99
4
ADJUSTMENTS
105
4.1.
ADJUSTING THE FEEDER PRESSURE
105
5
DISASSEMBLY INSTRUCTIONS
106
5.1.
HOW TO REMOVE THE DOCUMENT TRAY
106
5.2.
HOW TO REMOVE THE BOTTOM FRAME
107
5.3.
HOW TO REMOVE THE OPERATION PANEL BLOCK
108
5.4.
HOW TO REMOVE THE OPERATION BOARD AND LCD
109
5.5.
HOW TO REMOVE THE ANALOG, DIGITAL AND
POWER BOARDS AND AC INLET
110
5.6.
HOW TO REMOVE THE MOTOR BLOCK
111
5.7.
HOW TO REMOVE THE SEPARATION ROLLER
113
5.8.
HOW TO REMOVE THE IMAGE SENSOR (CIS)
114
5.9.
HOW TO REMOVE THE TERMAL HEAD
115
5.10. HOW TO REMOVE THE PLATEN ROLLER, BACK
COVER
116
5.11. HOW TO REMOVE THE PICKUP ROLLER
117
5.12. HOW TO REMOVE THE CASSETTE TRAY
118
5.13. INSTALLATION POSITION OF THE LEAD WIRES
119
6
HOW TO REPLACE THE FLAT PACKAGE IC
120
6.1.
PREPARATION
120
6.2.
FLAT PACKAGE IC REMOVAL PROCEDURE
120
6.3.
FLAT PACKAGE IC INSTALLATION PROCEDURE 121
6.4.
BRIDGE MODIFICATION PROCEDURE
121
7
CIRCUIT OPERATIONS
122
7.1.
CONNECTION DIAGRAM
122
7.2.
GENERAL BLOCK DIAGRAM
123
7.3.
CONTROL SECTION
125
7.4.
FACSIMILE SECTION
134
7.5.
SENSORS AND SWITCHES
148
7.6.
MODEM SECTION
152
7.7.
DESCRIPTION OF BLOCK DIAGRAM IN ANALOG
SECTION
159
7.8.
NCU SECTION
161
7.9.
ITS (Integrated telephone System) and MONITOR
SECTION
163
7.10. ATAS (Automatic Telephone Answering System)
SECTION
163
7.11. OPERATION BOARD SECTION
164
7.12. LCD SECTION
165
7.13. POWER SUPPLY BOARD SECTION
166
8
TERMINAL GUIDE OF THE ICs TRANSISTORS AND DIODES
169
9
FIXTURES AND TOOLS
170
10 CABINET, MECHANICAL AND ELECTRICAL PARTS
LOCATION
171
10.1. OPERATION PANEL SECTION
171
10.2. UPPER CABINET SECTION
172
10.3. LOWER/P.C.B. SECTION
175
10.4. MOTOR SECTION
176
10.5. ACTUAL SIZE OF SCREWS AND WASHER
176
11 ACCESSORIES AND PACKING MATERIALS
177
12 REPLACEMENT PARTS LIST
178
12.1. CABINET AND ELECTRICAL PARTS
178
12.2. DIGITAL BOARD PARTS
179
12.3. ANALOG BOARD PARTS
181
12.4. OPERATION BOARD PARTS
183
12.5. POWER SUPPLY BOARD PARTS
183
12.6. FIXTURES AND TOOLS
184
13 FOR THE SCHEMATIC DIAGRAMS
185
14 PRINTED CIRCUIT BOARD
186
14.1. DIGITAL BOARD: BOTTOM VIEW
186
14.2. DIGITAL BOARD: COMPONENT VIEW
187
14.3. ANALOG BOARD: BOTTOM VIEW
188
14.4. ANALOG BOARD: COMPONENT VIEW
189
14.5. OPERATION BOARD
190
14.6. POWER SUPPLY BOARD
191
15 SCHEMATIC DIAGRAM
192
15.1. DIGITAL BOARD
192
15.2. ANALOG BOARD
194
15.3. OPERATION BOARD
195
15.4. POWER SUPPLY BOARD
196
CONTENTS
Page
Page
2
KX-FP88RS-B
1 TRANSLATION LISTS
1.1. LCD MESSAGES
3
KX-FP88RS-B
2 INTRODUCTION
2.1. SAFETY PRECAUTIONS
1. Before servicing, unplug the AC power cord to prevent an electric shock.
2. When replacing parts, use only the manufacturer´s recommended components.
3. Check the condition of the power cord. Replace if wear or damage is evident.
4. After servicing, be sure to restore the lead dress, insulation barriers, insulation papers, shields, etc.
5. Before returning the serviced equipment to the customer, be sure to perform the following insulation resistance test to prevent
the customer from being exposed to shock hazards.
2.2. INSULATION RESISTANCE TEST
1. Unplug the power cord and short the two prongs of the plug with a jumper wire.
2. Turn on the power switch.
3. Measure the resistance value with an ohmmeter between the jumpered AC plug and each exposed metal cabinet part
(screw heads, control shafts, bottom frame, etc.).
Note: Some exposed parts may be isolated from the chassis by design. These will read infinity.
4. If the measurement is outside the specified limits, there is a possibility of a shock hazard.
2.3. FOR SERVICE TECHNICIANS
ICs and LSIs are vulnerable to static electricity.
When repairing, the following precautions will help prevent recurring malfunctions.
1. Cover the plastic part´s boxes with aluminum foil.
2. Ground the soldering irons.
3. Use a conductive mat on the worktable.
4. Do not touch the IC or LSI pins with bare fingers.
2.4. BATTERY CAUTION
CAUTION
Danger of explosion if the battery is replaced incorrectly. Replace only with the same or equivalent type recommended by the
manufacturer. Discard used batteries according to following caution:
manufacturer. Discard used batteries according to following caution:
Disposal of lithium batteries should be performed by permitted, professional disposal firms knowledgeable in state government
federal and local hazardous materials and hazardous waste transportation and disposal requirements.
federal and local hazardous materials and hazardous waste transportation and disposal requirements.
A battery continues to have no transportation limitations as long as it is separated to prevent short circuits and packed in strong
packaging.
packaging.
Commercial firms that dispose of any quantity of lithium cells should have a mechanism in place to account for their ultimate
disposition. This is a good practice for all types of commercial or industrial waste.
disposition. This is a good practice for all types of commercial or industrial waste.
Recommend Type Number:
PFSU1004Z(BA501)
4
KX-FP88RS-B