KX-FT982CA, KX-FT984CA, KX-FT988CA - Panasonic Fax Service Manual (repair manual)

kx-ft982ca, kx-ft984ca, kx-ft988ca service manual
Model
KX-FT982CA KX-FT984CA KX-FT988CA
Pages
127
Size
5.64 MB
Type
PDF
Document
Service Manual
Brand
Device
Fax / PERSONAL FACSIMILE / FACSIMILE WITH DIGITAL ANSWERING SYSTEM
File
kx-ft982ca-kx-ft984ca-kx-ft988ca.pdf
Date

Read Panasonic KX-FT982CA / KX-FT984CA / KX-FT988CA Service Manual online

ORDER NO. KMF0807173CE
Personal Facsimile / Facsimile with Digital Answering System
Model No.
KX-FT982CA-B
KX-FT984CA-B
KX-FT988CA-B
B: Black version
(for Central Asia) 
2
KX-FT982CA-B / KX-FT984CA-B / KX-FT988CA-B
3
KX-FT982CA-B / KX-FT984CA-B / KX-FT988CA-B
TABLE OF CONTENTS
PAGE
PAGE
1 Safety Precautions----------------------------------------------- 4
1.1. For Service Technicians --------------------------------- 4
1.2. AC Caution -------------------------------------------------- 4
1.3. Personal Safety Precautions --------------------------- 5
1.4. Service Precautions--------------------------------------- 6
2 Warning -------------------------------------------------------------- 7
2.1. About Lead Free Solder (PbF: Pb free)-------------- 7
2.2. Insulation Resistance Test ------------------------------ 8
2.3. Battery Caution--------------------------------------------- 8
2.4. Discarding of P. C. Board-------------------------------- 8
3 Specifications ----------------------------------------------------- 9
4 General/Introduction 
-------------------------------------------10
4.1. Optional Accessories ------------------------------------10
4.2. Translation Lists-------------------------------------------10
5 Features ------------------------------------------------------------11
6 Technical Descriptions 
----------------------------------------12
6.1. Connection Diagram -------------------------------------12
6.2. General Block ---------------------------------------------13
6.3. Control Section--------------------------------------------15
6.4. Facsimile Section-----------------------------------------21
6.5. Sensors and Switches-----------------------------------27
6.6. Modem Section -------------------------------------------31
6.7. NCU Section -----------------------------------------------38
6.8. ITS (Integrated Telephone System) and
Monitor Section -------------------------------------------41
6.9. TAM Interface Section (KX-FT982/KX-FT984
only)----------------------------------------------------------41
6.10. ATAS (Automatic Telephone Answering
System) Section (KX-FT988 only)--------------------42
6.11. Operation Board Section -------------------------------43
6.12. LCD Section -----------------------------------------------44
6.13. Power Supply Board Section --------------------------45
7 Location of Controls and Components ------------------48
7.1. Overview----------------------------------------------------48
7.2. Control Panel ----------------------------------------------48
8 Installation Instructions ---------------------------------------50
8.1. Installation Space-----------------------------------------50
8.2. Connections------------------------------------------------50
8.3. Installing the Recording Paper ------------------------51
8.4. Documents the Unit can Send ------------------------52
9 Operating Instructions-----------------------------------------52
9.1. Setting Logo -----------------------------------------------52
9.2. Character Entry -------------------------------------------53
10 Test Mode ----------------------------------------------------------54
10.1. DTMF Single Tone Transmit Selection--------------55
10.2. Button Code Table----------------------------------------56
10.3. Print Test Pattern -----------------------------------------57
11 Service Mode -----------------------------------------------------58
11.1. Programing and Lists ------------------------------------58
11.2. The Example of the Printed List ----------------------62
12 Troubleshooting Guide ----------------------------------------67
12.1. Troubleshooting Summary -----------------------------67
12.2. Error Messages-Display --------------------------------68
12.3. Error Messages-Report ---------------------------------70
12.4. Remote Programming -----------------------------------92
12.5. Troubleshooting Details ---------------------------------95
13 Service Fixture & Tools-------------------------------------- 127
14 Disassembly and Assembly Instructions 
------------- 128
14.1. Upper Cabinet Section-------------------------------- 129
14.2. Lower Cabinet Section-------------------------------- 132
14.3. Operation Panel Section ---------------------------- 135
14.4. Installation Position of the Lead Wires------------ 138
15 Maintenance ---------------------------------------------------- 140
15.1. Maintenance Items and Component Locations- 140
15.2. Gear Section -------------------------------------------- 142
15.3. Jams------------------------------------------------------- 148
15.4. Cleaning -------------------------------------------------- 149
16 Miscellaneous-------------------------------------------------- 151
16.1. Terminal Guide of ICs Transistors and Diodes - 151
16.2. How to Replace the Flat Package IC ------------- 153
16.3. Test Chart ------------------------------------------------ 154
17 Schematic Diagram ------------------------------------------ 156
17.1. Digital Board (PCB1): KX-FT982/KX-FT984 ---- 156
17.2. Digital Board (PCB1): KX-FT988------------------- 160
17.3. Analog Board (PCB2) --------------------------------- 164
17.4. Operation Board (PCB3/PCB203) ----------------- 166
17.5. Power Supply Board (PCB4)------------------------ 167
18 Printed Circuit Board ---------------------------------------- 169
18.1. Digital Board (PCB1) ---------------------------------- 169
18.2. Analog Board (PCB2)  -------------------------------- 171
18.3. Operation Board (PCB3/PCB203) ----------------- 173
18.4. Power Supply Board (PCB4)------------------------ 175
19 Appendix Information of Schematic Diagram ------- 176
20 Exploded View and Replacement Parts List 
--------- 177
20.1. Cabinet and Mechanical Parts Location---------- 177
20.2. Replacement Parts List------------------------------- 185
4
KX-FT982CA-B / KX-FT984CA-B / KX-FT988CA-B
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.
1.1.
For Service Technicians
• Repair service shall be provided in accordance with repair technology information such as service manual so as to pre-
vent fires, injury or electric shock, which can be caused by improper repair work.
1. When repair services are provided, neither the products nor their parts or members shall be remodeled. 
2. If a lead wire assembly is supplied as a repair part, the lead wire assembly shall be replaced. 
3. FASTON terminals shall be plugged straight in and unplugged straight. 
• ICs and LSIs are vulnerable to static electricity.
When repairing, the following precautions will help prevent recurring malfunctions.
1. Cover plastic parts boxes with aluminum foil.
2. Ground the soldering irons.
3. Use a conductive mat on worktable.
4. Do not grasp IC or LSI pins with bare fingers.
1.2.
AC Caution
For safety, before closing the lower cabinet, please make sure of the following precautions.
1. The earth lead is fixed with the screw.
2. The AC lead is connected properly to power supply unit.
3. Wrap the earth lead around the core 5 times.
4. Wrap the AC lead around the core 5 times.
Page of 127
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Here you can read online and download Panasonic KX-FT982CA / KX-FT984CA / KX-FT988CA Service Manual in PDF. KX-FT982CA / KX-FT984CA / KX-FT988CA service manual will guide through the process and help you recover, restore, fix, disassemble and repair Panasonic KX-FT982CA / KX-FT984CA / KX-FT988CA Fax. Information contained in service manuals typically includes schematics / circuit diagrams, wiring diagrams, block diagrams, printed wiring boards, exploded views, parts list, disassembly / assembly, pcb.