KX-TG8105RU/KX-TG8106RU/KX-TGA810RU TABLE OF CONTENTS PAGE PAGE 1 Safety Precautions----------------------------------------------- 4 14.2. CPU Data (Handset) ------------------------------------ 78 1.1. For Service Technicians --------------------------------- 4 14.3. Terminal Guide of the ICs, Transistors and 2 Warning -------------------------------------------------------------- 4 Diodes ------------------------------------------------------ 80 2.1. Battery Caution--------------------------------------------- 4 15 Exploded View and Replacement Parts List ----------- 81 2.2.
KX-TG8105RU/KX-TG8106RU/KX-TGA810RU 1 Safety Precautions 1.1. For Service Technicians 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.
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KX-TG8105RU/KX-TG8106RU/KX-TGA810RU 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-...
KX-TG8105RU/KX-TG8106RU/KX-TGA810RU 4.2. Circuit Operation (Base Unit) 4.2.1. Outline Base Unit consists of the following ICs as shown in Block Diagram (Base Unit) (P.7). • DECT BBIC (Base Band IC): IC7 - Handling all the audio, signal and data processing needed in a DECT base unit...
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KX-TG8105RU/KX-TG8106RU/KX-TGA810RU 4.2.3. Telephone Line Interface <Function> • Bell signal detection • Clip signal detection • ON/OFF hook circuit Bell & Clip (: Calling Line Identification Presentation: Caller ID) signal detection: In the standby mode, Q3 is open to cut the DC loop current and decrease the ring load.
KX-TG8105RU/KX-TG8106RU/KX-TGA810RU 4.4. Circuit Operation (Handset) 4.4.1. Outline Handset consists of the following ICs as shown in Block Diagram (Handset) (P.10). • DECT BBIC (Base Band IC): IC1 - All data signals (forming/analyzing ACK or CMD signal) - All interfaces (ex: Key, Detector Circuit, Charge, DC/DC Converter, EEPROM, LCD) •...
• Use only the included rechargeable batteries HHR-55AAAB or HHR-4EPT. • When replacing batteries, we recommend using the Panasonic rechargeable batteries P03P. Charger Connect the AC adaptor to the charger and route the cable as shown. The charger can be mounted on the wall, if required.
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Clean if the unit is exposed to grease, dust or high humidity. 6.2.3. Battery Strength 6.2.4. Panasonic Ni-MH Battery Perfor- mance (included batteries) Note: • It is normal for batteries not to reach full capacity at the initial charge. Maximum battery performance is reached after a few complete cycles of charge/discharge (use).
KX-TG8105RU/KX-TG8106RU/KX-TGA810RU 7 Operation Instructions 7.1. Base Unit Settings • Use the handset to customise the base unit. • When customising the base unit, the current item or setting is highlighted. *1 Change the recall time, if necessary, depending on the requirements of your service provider/telephone company or PBX.
KX-TG8105RU/KX-TG8106RU/KX-TGA810RU 7.3. Registering a Handset to a Base Unit The included handset and base unit are preregistered. If for some reason the handset is not registered to the base unit (for example, flashes even when the handset is near the base unit), register the handset manually.
KX-TG8105RU/KX-TG8106RU/KX-TGA810RU 8 Service Mode 8.1. Engineering Mode 8.1.1. Base Unit...
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KX-TG8105RU/KX-TG8106RU/KX-TGA810RU Frequently Used Items (Base Unit) ex.) Items (*3) Address Default Data New Data Remarks C-ID (FSK) sensitivity 04 72 01 (6dB up) 02 (12dB up) When hex changes from “00” to “01” or “02”, gain increases by 6dB or 12dB.
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KX-TG8105RU/KX-TG8106RU/KX-TGA810RU (*3) Items Description C-ID (FSK) sensitivity FSKGain_shiftgain C-ID (DTMF) sensitivity Foutgains:HPFilter Foutgains SMS (FSK) receiving sensitivity FSKGain_shiftgain SMS (FSK) sending level wFskAttn:Signal Output Attenuation (DSP parameter) Frequency Setting value of FREQ_TRIM_REG Bell length Time until it stops bell. PULSE Dial speed Pulse MakeTime and BreakTime.
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KX-TG8105RU/KX-TG8106RU/KX-TGA810RU Frequently Used Items (Handset) ex.) Items (*2) Address Default Data New Data Possible Adjusted Possible Adjusted Remarks Value MAX (hex) Value MIN (hex) Sending level 00 06 Adjusted value Given value (*3) Receiving level 00 07 Adjusted value Given value...
KX-TG8105RU/KX-TG8106RU/KX-TGA810RU 8.2. EEPROM Layout (Base Unit) 8.2.1. Scope The purpose of this section is to describe the layout of the EEPROM (IC5) for the KX-TG8105 Base Unit. The EEPROM contains hardware, software, and user specific parameters. Some parameters are set during production of the base unit, some are set by the user configuration, and some are set during normal use of the phone.
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KX-TG8105RU/KX-TG8106RU/KX-TGA810RU Address Initial Type Name Description Default value Country Setting 0024 EEP_Ps0_PsType PS Type 0xFF 00:KME’s PS (Group Page) 01:KME’s PS (Group Page/Message Waiting) 02:TD-7500 or TD-7590 / FF:Another Maker's PS 0025 EEP_Ps0_Ipui PS ID 0x00, 0x00, 0x00, 0x00, first byte:0xA8 (Length Information)
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KX-TG8105RU/KX-TG8106RU/KX-TGA810RU Flash Time Setting: Address Initial Type Name Description Default value Country Setting 0368 EEP_FlashTime1 Calibrated loop-break time for “80 ms” 0x08 Unit: 10 ms, defaults to 80 ms 0369 EEP_FlashTime2 Calibrated loop-break time for “90 ms” 0x09 Unit: 10 ms, defaults to 90 ms...
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KX-TG8105RU/KX-TG8106RU/KX-TGA810RU Address Initial Name Description Default Country Type value Setting 03B9 EEP_ClipPhaseConfig CLIP phase set configuration 0x01, 0x04 Bit0:ForwardNumber...1=enable, 0=disable Bit1:CallingNumber...1=enable, 0=disable Bit2:Dutch...1=enable, 0=disable Bit3:Chinese...1=enable, 0=disable Bit4:PriorityCheck...1=enable, 0=disable (for France) Bit5-6:AddZero...0:no add zero, 1:add zero absolutely 2:Check Number’s top is zero. If it is zero, add zero.
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KX-TG8105RU/KX-TG8106RU/KX-TGA810RU Address Initial Name Description Default Country Type value Setting 03D1 EEP_RuRcvDigitBeforeReq Receive Digit Before REQ 0x02 Default: 2digit 03D2 EEP_PseudoBellLength Pseudo Bell/RBT Length 0x50 Unit: 10ms, Default: 800ms 03D3 EEP_PseudeBellToRbtLen Pseudo Bell to RBT/RBT to Pesude Bell Length 0x0C...
KX-TG8105RU/KX-TG8106RU/KX-TGA810RU 8.3. EEPROM Layout (Handset) 8.3.1. Scope The purpose of this section is to describe the layout of the EEPROM (IC3) for the KX-TGA810 Handset. The EEPROM contains hardware, software, and user specific parameters. Some parameters are set during production of the handset, some are set by the user when configuring the handset, and some during normal use of the phone.
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KX-TG8105RU/KX-TG8106RU/KX-TGA810RU MMI Setting: Address Initial Name Description Default value Country Type Setting 01AC EEP_FactoryLanguageSetting Selected Language for LCD 0x01 0x0E GERAM:0 ENGLISH:1 SPANISH:2 NORWEGIAN:3 FRENCH:4 ITALIAN:5 DENISH:6 DUTCH:7 SWEDISH:8 FINNISH:9 GREEK:10 TURKISH:11 HUNGARIAN:12 PORTUGUESE:13 RUSSIAN:14 POLISH:15 SLOVAKIAN:16 CZECH:17 CROATIAN:18 CATALAN:19...
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KX-TG8105RU/KX-TG8106RU/KX-TGA810RU Address Initial Name Description Default value Country Type Setting 02D8 EEP_CountryFunction Country parameter 0x02 0bit: Reset Ear-SP Vol. after Talk...0: Hold, 1: Reset 1bit: PBX Phone-Book...0: Enable, 1: Disable 2bit: Ringer Option Menu (Base Setting)...0: Off, 1: On 3-7bit: Reserve...
KX-TG8105RU/KX-TG8106RU/KX-TGA810RU 9 Troubleshooting Guide 9.1. Troubleshooting Flowchart Flow Chart Cross Reference: Check Power (P.35) Bell Reception (P.41) Check Battery Charge (P.36) Check Link (P.37) Check Handset Transmission (P.40) Check Handset Reception (P.40) Signal Route (P.12) Check Caller ID (P.40)
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KX-TG8105RU/KX-TG8106RU/KX-TGA810RU 9.1.1. Check Power 9.1.1.1. Base Unit Is the AC Adaptor inserted into AC outlet? (*1) Cross Reference: Note: Power Supply Circuit (P.8) (*1) Refer to Specifications (P.6) for part number and sup- ply voltage of AC adaptor. 9.1.1.2. Handset Cross Reference: Power Supply Circuit/Reset Circuit (P.11)
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KX-TG8105RU/KX-TG8106RU/KX-TGA810RU 9.1.2. Check Battery Charge 9.1.2.1. Base Unit Cross Reference: Power Supply Circuit (P.8) 9.1.2.2. Handset Cross Reference: Check Power (P.35) Charge Circuit (P.11) 9.1.2.3. Charger Unit Cross Reference: Power Supply Circuit (P.8)
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KX-TG8105RU/KX-TG8106RU/KX-TGA810RU 9.1.3. Check Link 9.1.3.1. Base Unit Cross Reference: Power Supply Circuit (P.8) Check Point (Base Unit) (P.42) Note: (*1) Refer to Troubleshooting by Symptom (Base Unit and Charger Unit) (P.42).
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KX-TG8105RU/KX-TG8106RU/KX-TGA810RU Cross Reference: Check Point (Base Unit) (P.42)
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KX-TG8105RU/KX-TG8106RU/KX-TGA810RU 9.1.3.2. Handset Cross Reference: Power Supply Circuit/Reset Circuit (P.11) Check Point (Handset) (P.46) Note: (*1) Refer to Troubleshooting by Symptom (Handset) (P.46).
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KX-TG8105RU/KX-TG8106RU/KX-TGA810RU Cross Reference: Check Point (Handset) (P.46) 9.1.4. Check Handset Transmission Cross Reference: Signal Route (P.12) 9.1.5. Check Handset Reception Cross Reference: How to Check the Handset Speaker or Receiver (P.64). Signal Route (P.12) 9.1.6. Check Caller ID Cross Reference:...
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KX-TG8105RU/KX-TG8106RU/KX-TGA810RU 9.1.7. Bell Reception 9.1.7.1. Base Unit 9.1.7.2. Handset Cross Reference: Telephone Line Interface (P.9) Check Link (P.37) How to Check the Handset Speaker or Receiver (P.64)
KX-TG8105RU/KX-TG8106RU/KX-TGA810RU 9.2. Troubleshooting by Symptom (Base Unit and Charger Unit) If your unit has below symptoms, follow the instructions in remedy column. Remedies depend on whether you have DECT tester (*1) or not. Note: (*1) A general repair is possible even if you don’t have the DECT tester because it is for confirming the levels, such as Acoustic level in detail.
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KX-TG8105RU/KX-TG8106RU/KX-TGA810RU Items Check Procedure Check or Point Replace Parts 1. Connect CN1 (Telephone Socket) to DTMF tester. (Road=600 Ω) (H)* DTMF Generator Check IC7, R67, IC6, 2. Link Handset and push dial key. R116, C141, 3. Confirm DTMF character. R29, C22, C23, 4.
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KX-TG8105RU/KX-TG8106RU/KX-TGA810RU Items Check Procedure Check or Point Replace Parts Timing Confirmation Follow steps 1 to 6 of (I). IC7, IC10, L7, 7.Confirm that the Timing accuracy is < ± 2.0ppm. L3, L4, L6, C117, C118, C119, C120, C124, C125, R106, R109,...
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KX-TG8105RU/KX-TG8106RU/KX-TGA810RU 9.2.2. Check Point (Charger Unit) Items Check Procedure Check or Point Replace Parts Charging Check 1. Connect Charge Contact 12Ω/2W resistor between charge+ and charge-. R2, R1, R3, R4 2. Measure and confirm voltage across the resistor is 3.3V ± 0.2V.
KX-TG8105RU/KX-TG8106RU/KX-TGA810RU 9.3. Troubleshooting by Symptom (Handset) If your unit has below symptoms, follow the instructions in remedy column. Remedies depend on whether you have DECT tester (*1) or not. Note: (*1) A general repair is possible even if you don’t have the DECT tester because it is for confirming the levels, such as Acoustic level in detail.
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KX-TG8105RU/KX-TG8106RU/KX-TGA810RU Items Check Procedure Check or Point Replace Parts (G)* Charge Detection (OFF) 1. Stop supplying 3.5V to TP20(+) and TP21(-). IC1, Q4, Q5, Check 2. Execute the command “Backloff” then “charge”. Q9, D6, L4, L5, 3. Confirm that the returned value is 00 (hex).
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KX-TG8105RU/KX-TG8106RU/KX-TGA810RU Items Check Procedure Check or Point Replace Parts Timing Confirmation Follow steps 1 to 3 of (K). IC1, IC4, C66, 4.Confirm that the Timing accuracy is < ± 2.0ppm. C58, C57, C50, C53, C52, R52, C60, C61 (Q)* RSSI Level Confirmation Follow steps 1 to 3 of (K).
KX-TG8105RU/KX-TG8106RU/KX-TGA810RU 9.4. 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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KX-TG8105RU/KX-TG8106RU/KX-TGA810RU 9.4.3. 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.
KX-TG8105RU/KX-TG8106RU/KX-TGA810RU 11 Measurements and Adjustments 11.1. The Setting Method of JIG (Base Unit) 11.1.1. Preparation 11.1.1.1. Equipment Required • DECT tester: Rohde & Schwarz, CMD 60 is recommended. • Frequency counter: It must be precise enough to measure intervals of 1Hz (precision; ±4ppm).
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KX-TG8105RU/KX-TG8106RU/KX-TGA810RU 11.1.2.2. Batch file Settings Note: • “****” varies depending on the country. • See the table below for frequently used commands. Command name Function Example rdeeprom Read the data of EEPROM Type “rdeeprom 00 00 FF”, and the data from address “00 00”...
DC POWER Digital 6.5V Volt Meter LOOP AF VOLT Simulator METER 600Ω DC_IN CHARGE+ CHARGE- BELL Simulator 12Ω Call - ID Simulator DTMF Tester CHARGE DC_IN (I) (J) (K) (L) (M) (N) (O) (P) Digital DECT Tester LINE_DC Volt Meter VDD3 CMD60 LINE_DC...
KX-TG8105RU/KX-TG8106RU/KX-TGA810RU 11.3. Adjustment Standard (Charger Unit) When connecting the simulator equipments for checking, please refer to below. 11.3.1. Flow Solder Side View Digital DC POWER Volt 6.5V Meter 12Ω/2W BLACK for_ PQLV30045ZA PQUP11413Z Note: (A) is referred to Check Point (Charger Unit) (P.45)
KX-TG8105RU/KX-TG8106RU/KX-TGA810RU 11.4. The Setting Method of JIG (Handset) 11.4.1. Preparation 11.4.1.1. Equipment Required • DECT tester: Rohde & Schwarz, CMD 60 is recommended. • Frequency counter: It must be precise enough to measure intervals of 1Hz (precision; ±4ppm). Hewlett Packard, 53131A is recommended.
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KX-TG8105RU/KX-TG8106RU/KX-TGA810RU 11.4.2.2. Batch file Settings Note: • “****” varies depending on the country. • See the table below for frequently used commands. Command name Function Example rdeeprom Read the data of FLASH Type “rdeeprom 00 00 FF”, and the data from address “00 00”...
Oscilloscope AF VOLT (S) (T) METER Oscilloscope (K) (L) (M) (N) (When at BATT LOW) (O) (P) (Q) (R) Current DC POWER DECT Tester 2.00-2.25V Probe CMD60 POWER KEY 56Ω 56Ω TP20 6.5V 8Ω 150Ω TP21 ANT1 KX-TG8120/TG8100/TGA810 PQUP11411Z 6.3V 47uF TP22 MIC+ GENERATOR...
KX-TG8105RU/KX-TG8106RU/KX-TGA810RU 11.6. Things to Do after Replacing IC Cautions: Some of the content on this page may not apply to models from some countries. The contents below are the minimum adjust- ments required for operation. 11.6.1. Base Unit Before making the following adjustment, ensure you have carried out PC Setting (P.55) in The Setting Method of JIG (Base Unit).
KX-TG8105RU/KX-TG8106RU/KX-TGA810RU 11.8. How to Check the Handset Speaker or Receiver 1. Prepare the digital voltmeter, and set the selector knob to ohm meter. 2. Put the probes at the speaker terminals as shown below. 11.9. Frequency Table (MHz) BASE UNIT...
KX-TG8105RU/KX-TG8106RU/KX-TGA810RU 12 Schematic Diagram 12.1. For Schematic Diagram 12.1.1. Base Unit (Schematic Diagram (Base Unit)) Notes: 1. DC voltage measurements are taken with voltmeter from the negative voltage line. 2. The schematic diagrams may be modified at any time with the development of new technology.
(*1) This cable is fixed by soldering. Refer to Fix the LCD to the Main P.C.Board (Handset) (P.54). (*2) The rechargeable Ni-MH battery P03P (HHR-4EPT, Capacity: up to 750 mAh) is available through sales route of Panasonic. (*3) Attach the spacer (No. 123) to the exact location described above.
KX-TG8105RU/KX-TG8106RU/KX-TGA810RU 15.5. Replacement Parts List 1. RTL (Retention Time Limited) Ref. Part No. Part Name & Description Remarks Note: PQKE10436Y3 CASE, CHARGE TERMINAL (for PS-HB The marking (RTL) indicates that the Retention Time KX-TG8105RUK/RUR/RUT) (for is limited for this item.
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KX-TG8105RU/KX-TG8106RU/KX-TGA810RU Ref. Part No. Part Name & Description Remarks Ref. Part No. Part Name & Description Remarks (RESISTORS) R114 ERJ2GE0R00 ERJ2GEJ103 R116 ERJ2GEJ180 ERJ3GEYJ184 180K R117 ERJ2GEJ332 3.3K ERJ3GEYJ105 R121 ERJ3GEY0R00 ERJ3GEYJ184 180K ERJ3GEY0R00 ERJ3GEYJ105 ERJ2GE0R00 ERJ3GEYJ104 100K (CAPACITORS) ERJ3GEYJ104...
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KX-TG8105RU/KX-TG8106RU/KX-TGA810RU 15.5.2.2. Main P.C.Board Parts Ref. Part No. Part Name & Description Remarks Note: C148 ECUV1H100DCV (*1) When replacing IC1 or IC3, data needs to be written to C149 ECUE1H100DCQ them with PQZZTG8105RU. Refer to Handset (P.62) of C150 ECUE1H100DCQ Things to Do after Replacing IC.
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KX-TG8105RU/KX-TG8106RU/KX-TGA810RU Ref. Part No. Part Name & Description Remarks Ref. Part No. Part Name & Description Remarks ERJ2GEJ222 2.2K F1J0J4750005 ERJ2GEJ104 100K F1J0J4750005 ERJ3GEYJ104 100K ECJ0EC1H1R5C 1.5P ERJ3GEYJ103 ECJ0EB1H471K 470P ERJ3GEYJ103 ECJ0EC1H100D ERJ3GEYJ104 100K ECUV1C104KBV ERJ2GEJ684 680K ECJ0EC1H100D ERJ2GEJ103 ECUV1A106ZF...
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KX-TG8105RU/KX-TG8106RU/KX-TGA810RU Ref. Part No. Part Name & Description Remarks Ref. Part No. Part Name & Description Remarks (JACK) P203 PQPK15267Z GIFT BOX K2ECYB000001 JACK 15.5.5. Fixtures and Tools (RESISTORS) Note: ERDS1VJ100 (*1) See The Setting Method of JIG (Base Unit) (P.55),...