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All manuals and user guides at all-guides.com KX-TS2388RUB/KX-TS2388RUW/KX-TS2388CAB/KX-TS2388CAW/KX-TS2388UAB/KX-TS2388UAW WARNING This service information is designed for experienced repair technicians only and is not designed for use by the general public. It does not contain warnings or cautions to advise non-technical individuals of potential dangers in attempting to service a product.
All manuals and user guides at all-guides.com KX-TS2388RUB/KX-TS2388RUW/KX-TS2388CAB/KX-TS2388CAW/KX-TS2388UAB/KX-TS2388UAW TABLE OF CONTENTS PAGE PAGE 1 Safety Precautions----------------------------------------------- 4 1.1. For Service Technicians --------------------------------- 4 2 Warning -------------------------------------------------------------- 4 2.1. Battery Caution--------------------------------------------- 4 2.2. About Lead Free Solder (Pbf: Pb free)--------------- 4 2.3.
All manuals and user guides at all-guides.com KX-TS2388RUB/KX-TS2388RUW/KX-TS2388CAB/KX-TS2388CAW/KX-TS2388UAB/KX-TS2388UAW 1 Safety Precautions 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.
All manuals and user guides at all-guides.com KX-TS2388RUB/KX-TS2388RUW/KX-TS2388CAB/KX-TS2388CAW/KX-TS2388UAB/KX-TS2388UAW 2.2.1. Suggested PbF Solder There are several types of PbF solder available commercially. While this product is manufactured using Tin, Silver, and Copper (Sn+Ag+Cu), you can also use Tin and Copper (Sn+Cu) or Tin, Zinc, and Bismuth (Sn+Zn+Bi). Please check the manufac turer's specific instructions for the melting points of their products and any precautions for using their product with other materi- als.
All manuals and user guides at all-guides.com KX-TS2388RUB/KX-TS2388RUW/KX-TS2388CAB/KX-TS2388CAW/KX-TS2388UAB/KX-TS2388UAW 3 Specifications Power Source: From telephone line From 3 AA (LR6, R6, UM-3) batteries Memory Capacity: 50 Caller ID memory, 50 Directory memory. Redial: The unit redials the last dialed number Speaker Unit: Unit: 5.7cm (2.5") PM magnetic type 32 Handset: 3 cm (1 ") PM dynamic type 150...
All manuals and user guides at all-guides.com KX-TS2388RUB/KX-TS2388RUW/KX-TS2388CAB/KX-TS2388CAW/KX-TS2388UAB/KX-TS2388UAW 4 Technical Descriptions 4.1. Block Diagram...
All manuals and user guides at all-guides.com KX-TS2388RUB/KX-TS2388RUW/KX-TS2388CAB/KX-TS2388CAW/KX-TS2388UAB/KX-TS2388UAW 4.2. Circuit Operation 4.2.1. Bell Detector Circuit When the bell signal is input from LINE to T/R (when the telephone rings), the signal is output at the speaker via the following path : T/R ...
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All manuals and user guides at all-guides.com KX-TS2388RUB/KX-TS2388RUW/KX-TS2388CAB/KX-TS2388CAW/KX-TS2388UAB/KX-TS2388UAW 4.2.4. Speakerphone Circuit 4.2.4.1. Function The circuit controls the automatic switching of the transmitted and received signals, to and from the telephone line, when the unit is used in the hands -free mode. 4.2.4.2.
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All manuals and user guides at all-guides.com KX-TS2388RUB/KX-TS2388RUW/KX-TS2388CAB/KX-TS2388CAW/KX-TS2388UAB/KX-TS2388UAW 4.2.5. Initializing Circuit 4.2.5.1. Function This circuit is used to initialize the CPU when the batteries are installed. 4.2.5.2. Circuit Operation When the batteries is inserted into the unit, then the voltage is regulated by IC302 and power is supplied to the CPU. The set can operate in the circuit voltage diagram.
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All manuals and user guides at all-guides.com KX-TS2388RUB/KX-TS2388RUW/KX-TS2388CAB/KX-TS2388CAW/KX-TS2388UAB/KX-TS2388UAW 4.2.6. Caller ID Detect Circuit 4.2.6.1. Function (FSK Signal) The caller ID is a changeable ID which the user of a telephone circuit obtains by entering a contract with the telephone company to utilize a caller ID service.
All manuals and user guides at all-guides.com KX-TS2388RUB/KX-TS2388RUW/KX-TS2388CAB/KX-TS2388CAW/KX-TS2388UAB/KX-TS2388UAW 5 Location of Controls and Components Refer to the Operating Instructions. Note: You can download and refer to the Operating Instructions (Instruction book) on TSN Server. 6 Installation Instructions Refer to the Operating Instructions. Note: You can download and refer to the Operating Instructions (Instruction book) on TSN Server.
All manuals and user guides at all-guides.com KX-TS2388RUB/KX-TS2388RUW/KX-TS2388CAB/KX-TS2388CAW/KX-TS2388UAB/KX-TS2388UAW 8.3. Tone Dialing Problems Does the DTMF signal Can the DTMF sound Check IC801 and X1. appear at Pin91 of IC801? be monitored ? Does the DTMF signal Check C485, R487, R490, appear at base of Q422? C415, L411, L409 and Q403.
All manuals and user guides at all-guides.com KX-TS2388RUB/KX-TS2388RUW/KX-TS2388CAB/KX-TS2388CAW/KX-TS2388UAB/KX-TS2388UAW 9 Disassembly and Assembly Instructions 9.1. Disassembly Instructions 1 Press the catches (1) and rotate the stand in the direction (2) to remove the Stand. Note: When the Stand is in Low position, the screws can be taken out just as it is.
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All manuals and user guides at all-guides.com KX-TS2388RUB/KX-TS2388RUW/KX-TS2388CAB/KX-TS2388CAW/KX-TS2388UAB/KX-TS2388UAW 4 Rem ove Main P.C. Board, then unhook the LED P.C. Board and Tel Line Jack. Main P.C. Board LED P.C. Board Speaker Tel Line Jack 5 Remove the 3 screws to remove the speaker. 3 screws Speaker 6 Remove the 4 screws to remove the Operational P.C.
All manuals and user guides at all-guides.com KX-TS2388RUB/KX-TS2388RUW/KX-TS2388CAB/KX-TS2388CAW/KX-TS2388UAB/KX-TS2388UAW 9.2. Assembly Instruction 9.2.1. How to Replace the Base Unit LCD Note: • Make sure to cut the length of the rubber of the soldering iron to become 23mm to 25mm. • Preheat the soldering iron for 10 minutes for the Rubber of Soldering Iron to reached around 180~200C. •...
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All manuals and user guides at all-guides.com KX-TS2388RUB/KX-TS2388RUW/KX-TS2388CAB/KX-TS2388CAW/KX-TS2388UAB/KX-TS2388UAW Vertical Interval Tolerance 0.2 mm Fit the heatseal of the new LCD. Horizontal Interval Tolerance New LCD 0.2 mm If interval tolerance between center lines is less than 0.2 mm, it is o.k. (Inclined) (Vertical interval tolerance is more than 0.2 mm.)
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All manuals and user guides at all-guides.com KX-TS2388RUB/KX-TS2388RUW/KX-TS2388CAB/KX-TS2388CAW/KX-TS2388UAB/KX-TS2388UAW Heatweld with the tip of the soldering iron for 10 seconds each position (in case of 60W soldering iron) with 10kg pressure applied 9 times on position (A)~(I), as shown below. Tip of Soldering Iron (Part No.
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All manuals and user guides at all-guides.com KX-TS2388RUB/KX-TS2388RUW/KX-TS2388CAB/KX-TS2388CAW/KX-TS2388UAB/KX-TS2388UAW 9.2.2. How to Install the Headset Cover 90° Before install, bend the tab towards adhesive side. Peel off the separator from the headset cover. Cover Sheet 90° Separator Install the headset cover sheet. Cover Sheet Then, install the headset cover rubber to lower cabinet as shown.
All manuals and user guides at all-guides.com KX-TS2388RUB/KX-TS2388RUW/KX-TS2388CAB/KX-TS2388CAW/KX-TS2388UAB/KX-TS2388UAW 10 Miscellaneous 10.1. IC Block diagram 10.1.1. IC 801 ROSC XI/XO X32I/X32O IOA [7:0] 32768Hz XTAL OSC Time Base Gen. 31768Hz IOB [7:0] & 8-bit timer x 1 32 IO Ports RC-OSC/XTAL OSC IOC [7:0] 16-bit timer x 1 System Clock Gen.
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All manuals and user guides at all-guides.com KX-TS2388RUB/KX-TS2388RUW/KX-TS2388CAB/KX-TS2388CAW/KX-TS2388UAB/KX-TS2388UAW 10.1.2. RINGER IC (IC1) Vcc 1 POWER SUPPLY WITH RSL 2 HYSTERISIS LFI 3 LOW FREQ HIGH FREQ LFO 4 Pin descriptions Pin No. Pin name Name Function This is the power supply pin for the lC. It is connected to the ( ) pin of Power supply pin the diode bridge.
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All manuals and user guides at all-guides.com KX-TS2388RUB/KX-TS2388RUW/KX-TS2388CAB/KX-TS2388CAW/KX-TS2388UAB/KX-TS2388UAW 10.1.3. EEPROM (IC851) Dout & ACK Sense amps (Open drain) Shift resistor Word address Column decorders buffers Start/Stop Memory array XDEC logic 128 X 128 Control logic Data in storage High voltage generator &...
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All manuals and user guides at all-guides.com KX-TS2388RUB/KX-TS2388RUW/KX-TS2388CAB/KX-TS2388CAW/KX-TS2388UAB/KX-TS2388UAW 10.1.4. Speakerphone IC Data (IC601) TRANSMIT CHANNEL TRANSMIT ATTENUATOR TRANSMIT LEVEL DETECTOR TRANSMIT SIGNAL ATTENUATOR NOISE RECEIVE CONTROL COMPARATOR DETECTOR RECEIVE PEAK LEVEL LIMITER DETECTOR RECEIVE ATTENUATOR RECEIVE CHANNEL SPEAKER REGULATOR SPEAKERPHONE IC SYSTEM MC34018 Name Description...
All manuals and user guides at all-guides.com KX-TS2388RUB/KX-TS2388RUW/KX-TS2388CAB/KX-TS2388CAW/KX-TS2388UAB/KX-TS2388UAW 10.2. How to Replace the Flat Package IC Even if you do not have the special tools (for example, a spot heater) to remove the Flat IC, with some solder (large amount), a soldering iron and a cutter knife, you can easily remove the ICs that have more than 100 pins.
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All manuals and user guides at all-guides.com KX-TS2388RUB/KX-TS2388RUW/KX-TS2388CAB/KX-TS2388CAW/KX-TS2388UAB/KX-TS2388UAW 10.2.3. How to Install the IC 1. Temporarily fix the FLAT PACKAGE IC, soldering the two marked pins. *Check the accuracy of the IC setting with the corresponding soldering foil. 2. Apply flux to all pins of the FLAT PACKAGE IC. 3.
All manuals and user guides at all-guides.com KX-TS2388RUB/KX-TS2388RUW/KX-TS2388CAB/KX-TS2388CAW/KX-TS2388UAB/KX-TS2388UAW 11 Schematic Diagram 11.1. For Schematic Diagram 1. DC voltage measurements are takens with electronic voltmeter from negative terminal. 2. This schematic diagram may be modified at any time with the development of new technology.
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All manuals and user guides at all-guides.com KX-TS2388RUB/KX-TS2388RUW/KX-TS2388CAB/KX-TS2388CAW/KX-TS2388UAB/KX-TS2388UAW Memo...
All manuals and user guides at all-guides.com KX-TS2388RUB/KX-TS2388RUW/KX-TS2388CAB/KX-TS2388CAW/KX-TS2388UAB/KX-TS2388UAW 11.2. Schematic Diagram (Main) *C603 IC601 0.033 u R611 R606 C620 0.033 u R607 R612 1.8 k C609 0.1 u TX I C615 22u 16V R605 2.2 M R602 C606 R613 100k C610 2.7 K 0.068 u...
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All manuals and user guides at all-guides.com KX-TS2388RUB/KX-TS2388RUW/KX-TS2388CAB/KX-TS2388CAW/KX-TS2388UAB/KX-TS2388UAW RINGER DETECT *SW2 1.8k (0.5W ) 1u 50 0.01 u *SW1 (10) Hi-impedance L651 circuit *R657 *JP 1 *C1 1u (11) *Q652 R660 WHITE (12) *R653 WHITE CN3-1 *R123 *Q109 CN3-2 *CN3- 1 JJ10 1 *Q653 270k...
All manuals and user guides at all-guides.com KX-TS2388RUB/KX-TS2388RUW/KX-TS2388CAB/KX-TS2388CAW/KX-TS2388UAB/KX-TS2388UAW 11.3. Schematic Diagram (Operation) *R858 *C858 *R859 *C857 0.1 U NC18 NC17 NC16 STB4 SEG 4 SEG 4 RINGIN STB5 R875 SEG 5 SEG 5 TIPI N STB6 SEG 6 SEG 6 DTMFO STB7 SEG 7...
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All manuals and user guides at all-guides.com KX-TS2388RUB/KX-TS2388RUW/KX-TS2388CAB/KX-TS2388CAW/KX-TS2388UAB/KX-TS2388UAW RING TP30 TI P TP29 TP28 TP27 WAKEUP (10) TP26 TXMUT E (11) TP25 (12) (13) MUSIC / DTMF TP24 (14) BEEP / DRING TP23 TP22 MIC + IC831 TP21 MIC - (15) (16) CIDW...
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All manuals and user guides at all-guides.com KX-TS2388RUB/KX-TS2388RUW/KX-TS2388CAB/KX-TS2388CAW/KX-TS2388UAB/KX-TS2388UAW Memo...
All manuals and user guides at all-guides.com KX-TS2388RUB/KX-TS2388RUW/KX-TS2388CAB/KX-TS2388CAW/KX-TS2388UAB/KX-TS2388UAW 13 Exploded View and Replacement Parts List 13.1. Cabinet and Electrical Parts PCB2 PCB1 MIC1 17-1 Ref.No. Figure 20-1...
All manuals and user guides at all-guides.com KX-TS2388RUB/KX-TS2388RUW/KX-TS2388CAB/KX-TS2388CAW/KX-TS2388UAB/KX-TS2388UAW 13.3. Replacement Part List 1. RTL (Retention Time Limited) Safety Ref. Part No. Part Name & Description Remarks Note: PQKE10070Z1 HANGER, HOOK (for KX- ABS-HB The “RTL” marking indicates that its Retention Time is TS2388RUB) (for KX- Limited.
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All manuals and user guides at all-guides.com KX-TS2388RUB/KX-TS2388RUW/KX-TS2388CAB/KX-TS2388CAW/KX-TS2388UAB/KX-TS2388UAW Safety Ref. Part No. Part Name & Description Remarks Safety Ref. Part No. Part Name & Description Remarks PQJC314Y BATTERY TERMINAL, BAT- D101 B0EDER000009 DIODE(SI) TERY CONTACT(-)(+) D102 MA4180 DIODE(SI) PNYL1005Z2 STAND, WALLMOUNT (for PS-HB D103 MA4051...
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All manuals and user guides at all-guides.com KX-TS2388RUB/KX-TS2388RUW/KX-TS2388CAB/KX-TS2388CAW/KX-TS2388UAB/KX-TS2388UAW Safety Ref. Part No. Part Name & Description Remarks Safety Ref. Part No. Part Name & Description Remarks R202 ERJ3GEYJ124 120k R606 ERJ3GEYJ303 R203 ERJ3GEYJ103 R607 ERJ3GEYJ683 R204 ERJ3GEYJ394 390k R608 ERJ3GEYJ472 4.7k R205 ERJ3GEYJ562...
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All manuals and user guides at all-guides.com KX-TS2388RUB/KX-TS2388RUW/KX-TS2388CAB/KX-TS2388CAW/KX-TS2388UAB/KX-TS2388UAW Safety Ref. Part No. Part Name & Description Remarks Safety Ref. Part No. Part Name & Description Remarks C432 ECUV1H153KBV 0.015 IC831 PNWITS2388RU IC (EEPROM) (for KX- TS2388RU) C481 ECUV1H102KBV 0.001 IC831 PNWITS2388CA IC (EEPROM) (for KX- C482 ECUV1H102KBV 0.001...
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All manuals and user guides at all-guides.com KX-TS2388RUB/KX-TS2388RUW/KX-TS2388CAB/KX-TS2388CAW/KX-TS2388UAB/KX-TS2388UAW 13.3.2. Accessories Note: You can download and refer to the Operating Instructions (Instruction Book) on TSN Server. Safety Ref. Part No. Part Name & Description Remarks PQJXF0201Z HANDLE/HANDSET (for KX- TS2388RUB) (for KX- TS2388CAB) (for KX- TS2388UAB) PQJXF0202Z...