Benefon DRAGON TDP70WN Service Manual
  1. Manuals
  2. Brands
  3. Benefon Manuals
  4. Cell Phone
  5. DRAGON TDP70WN
  6. Service manual

Benefon DRAGON TDP70WN Service Manual

Hide thumbs
Table of Contents

Advertisement

Quick Links

Product: TDP70WN /
5.9.2000
SERVICE MANUAL
BENEFON DRAGON
TDP70WN
Dp_70ngbTOC.fm
1

Advertisement

Table of Contents
loading
Need help?

Need help?

Do you have a question about the DRAGON TDP70WN and is the answer not in the manual?

Questions and answers

Related Manuals for Benefon DRAGON TDP70WN

Summary of Contents for Benefon DRAGON TDP70WN

  • Page 1 Product: TDP70WN / 5.9.2000 SERVICE MANUAL BENEFON DRAGON TDP70WN Dp_70ngbTOC.fm...

  • Page 2: Table Of Contents

    Product: TDP70WN / 5.9.2000 CONTENTS 1.0 GENERAL ........1 - 1 1.1 TECHNICAL INFORMATION .
  • Page 3 Product: TDP70WN / 5.9.2000 5.2.1 Function Description ......5 - 7 5.2.2 TX-audio ........5 - 7 5.2.3 RX-Audio .

  • Page 4: General

    Product: TDP70WN / General 5.9.2000 1.0 GENERAL General 1.1 TECHNICAL INFORMATION 1.1.1 Operational System NMT-450i 1.1.2 Dimensions Size: 56 x 125 x 25 mm Weight: 178 g Volume: 139 cm³ 1.1.3 Power Consumption - Batteries: 3x 1.2 V NiMH - Sleep current: 600 µA - Standby current: 43 mA - Conversation mode, high power: app.

  • Page 5: Memory

    Product: TDP70WN / General 5.9.2000 - volume - progressive or fixed Silent alert - short tone and ‘call is coming’ text in the display 1.1.6 Memory Alphanumeric - 300 memory locations, 23 characters, 16 alphanumeric / memory location - memory scroll and recall in alphabetical or numerical order - writing in memory during a call Repeat: last dialled number or one of 15numbers from the quick-memory locations 1.1.7 Clock...

  • Page 6: Additional Exchange-Based Features

    Call management - New call - Pick incoming call - Select call MFT-function (DTMF signal transmission) Voice privacy (also manual voice privacy) 1.1.11 Manufacturer Benefon Oyj P.O. Box 84 24101 Salo Finland Tel. +358 2 77400 Fax. +358 2 7332633 2DP_70GB.fm...

  • Page 7: Product Family

    Product: TDP70WN / General 5.9.2000 1.2 PRODUCT FAMILY - BENEFON DRAGON HANDPORTABLE TDP70WN - STANDARD MAINS CHARGER CSA-70-230 - QUICK MAINS CHARGER CMA-70-230 - CIGARETTE LIGHTER CHARGER CCS-70-12 - LIGHT HOLDER KDC-70 - PORTABLE HANDS FREE EHS-60 - BELT CLIP...

  • Page 8: Owner's Manual

    2.0 OWNER’S MANUAL 1user_gb.fm...

  • Page 9: Installation Instructions

    5. Restart the Dragon. 6. You can get to the ***BENEFON*** menu with the arrow key. Select it, and from there you will find "Radio Path ID", where you can program the ID of the phone.

  • Page 10: To Program Using The Phone Keys

    1. Connect the QPS50 localbox via maintenance adapter to your phone, and turn the phone on. will be flashing in the display in stand-by mode. 2. Press and the following text will appear in the display: ***BENEFON***. 3.1.2.1 Sales Date 1. Choose SELECT. The following text will appear in the display: SALES DATE [XXXXXX].

  • Page 11: To Program Using The Beneloc Program

    3.1.2.7 Closing Instructions 1. Having programmed the necessary information choose QUIT, and the following text will appear in the display: ***BENEFON***. 2. Turn off your phone, and disconnect the localbox. 3. Turn the phone on once more, and make a test call.
  • Page 12 Product: TDP70WN / Installation Instructions 5.9.2000 Main window Press Dealer-key to enter the programming window. You can read the phone data by pressing the Read phone -key. You can change the miscellanous settings with the computer and transfer them to phone by pressing the Program phone -key.

  • Page 13: Beneloc

    BeneLoc program is designed to help service person on tuning and service purpose. With Flasher Program you can change the software to Benefon phones. Both, BeneLoc and Flasher program will need Service Adapter, Power Supply and Localbox with service rights to work.

  • Page 14: To Start The Beneloc Program

    LOCAL mode. You can test this by pressing arrow button. There should be ***BENEFON*** on the display, if not, clean connectors and try again. When phone is in LOCAL mode you can start the Bene- Loc Program.

  • Page 15: Using The Beneloc Program

    Product: TDP70WN / BeneLoc 5.9.2000 4.0.3 Using the BeneLoc program In the main window of the BeneLoc, you will find submenus and buttons. Clicking the buttons you can go to the submenus. Change For changing phone to another similar you do not need to do more than enter into main menu.
  • Page 16 Product: TDP70WN / BeneLoc 5.9.2000 Service You can control the audio lines (for example, switch Rx audio and compander on/off) in the Service main menu. It is also possible to control the phone to desired channel. There is also possible to change the power of transmitter. In the Ports submenu is you can see the status of different digital ports.
  • Page 17 Product: TDP70WN / BeneLoc 5.9.2000 System You select used mobile phone system from this submenu. File From settings submenu you can manually change settings of the communication port. 3dp_70gb...

  • Page 18: Phone's Construction

    Product: TDP70WN / 5.9.2000 5.0 PHONE’S CONSTRUCTION 7dp_70gb...

  • Page 19: Processor

    Product: TDP70WN / OC2285 Processor/Audio/RF 5.9.2000 LOGIC / AUDIO OC2285 Processor/Audio/RF 5.1 PROCESSOR 5.1.1 General The entire radio: The audio, processor and RF functions are found within a single OC2200 board, along with the display and keyboard. The processor controls the audio and radio (RF) parts, internal devices and external accessories.
  • Page 20 Product: TDP70WN / OC2285 Processor/Audio/RF 5.9.2000 5.1.2.3 Charger connector, V6 Charger voltage 6 ...10 V DC Ground 5.1.2.4 Battery connector, V5 Ground VB_unfiltered 3.6 V 5.1.2.5 Battery identification connector, V4 Bat_type_1 0/VB digital Bat_type_2 0/VB digital 5.1.2.6 Display and keyboard connector, V3 KEYIN0 key matrix input 0/VCC...

  • Page 21: Functions

    Product: TDP70WN / OC2285 Processor/Audio/RF 5.9.2000 5.1.2.7 Circuit Diagram The processor, audio and RF circuits diagram is split into seven parts. Signals in the circuit diagrams have been given names, and signals with the same name are connected between diagrams (<x> = page). Page 1 of 7 module connector pins...
  • Page 22 Product: TDP70WN / OC2285 Processor/Audio/RF 5.9.2000 frequency is adjusted by µCBIC D/A 1 signal. This approx. 1.5 Vdc voltage is fed to the synthesiser AFC pin. 5.1.3.5 Sleep Timer The phone puts the central functions to sleep for a time. Although everything seems normal to the user, but most of the functions are closed down.
  • Page 23 µCBIC is still provided with operational voltage VRAM. 5.1.3.11 SIS SIM is performed by a BENEFON ASIC IG2048 manufactured by Atmel. Integrated circuit IG2048 is E2 logic array. This type of array incorporates both an electrically erasable and programmable read only memory (EEPROM) and a gate array for SIM function.

  • Page 24: Audio

    Product: TDP70WN / OC2285 Processor/Audio/RF 5.9.2000 The µCBIC circuit has a continuous power supply and the 32 kHz clock crystal runs constantly. Not even the RESET line stops the clock. If the power supply has dropped too low, the clock will need to be reset with the radio buttons (from the menu).

  • Page 25: Rx-Audio

    Product: TDP70WN / OC2285 Processor/Audio/RF 5.9.2000 normal deviation gain control circuit to set the signal level. The P/E & LIMIT pre-emphasis circuit and limiting circuit, emphasize the higher frequency component of the signal in order to improve the signal-to-noise ratio of modulated signal.

  • Page 26: Ffsk Modem

    Product: TDP70WN / OC2285 Processor/Audio/RF 5.9.2000 5.2.5 FFSK Modem The FFSK data signal from FFSK modulator to be transmitted is passed through the FFSK low-pass filter and pre-emphasis (FFSKP-EM) to the VR9, which adjusts its level. The data signal is switched using switch FFSKTXON. The received data signal is split from the rx-audio signal after the de-emphasis circuit.

  • Page 27: Compander/Expander

    Product: TDP70WN / OC2285 Processor/Audio/RF 5.9.2000 5.2.8 Compander/Expander Compander and expander units are included in audio asic I7 and can be controlled by registers. 5.2.9 Alarm buzzer Tones for the internal alarm tones are provided by the DTMF generator. The internal alarm tones path way is DTMF generator, VR8, switch DTMFRXON, summing junction ADD4, VR11, AMP5 and buzzer.

  • Page 28: Rx Synthesizer

    Product: TDP70WN / OC2285 Processor/Audio/RF 5.9.2000 5.3 RX SYNTHESIZER 5.3.1 General The RX synthesizer generates an upper side injection frequency for the receiver. The injection frequency is fed to the receiver’s first mixer. Operating voltage 3.0 VDC Current consumption 14 mA Output level to the receiver +1 dBm Frequency range...

  • Page 29: Tx-Synthesizer

    Product: TDP70WN / OC2285 Processor/Audio/RF 5.9.2000 5.4 TX-SYNTHESIZER 5.4.1 General The TX synthesizer generates the final modulated transmission frequency, which is fed to the transmitter. Operating voltage 3.0 VDC Current consumption <30 mA Output level to the transmitter +6 dBm Frequency range 453.000...457.475 MHz 5.4.2 Function Description...

  • Page 30: Control- And Output-Signals

    Product: TDP70WN / OC2285 Processor/Audio/RF 5.9.2000 5.4.3 Control- and Output-Signals VTXS TX synthesizer operating voltage (3.0 V) TXAUDIO Transmitter audio signal 13MHz 13.00 MHz signal to the receiver circuit. SCLK Clock signal for synthesizer control data SDATA Synthesizer control data ENABLE pulse to the synthesizer TXINJ TX synthesizer output to the transmitter (+6 dBm)

  • Page 31: Input- And Output-Signals

    Product: TDP70WN / OC2285 Processor/Audio/RF 5.9.2000 5.5.2 Input- and Output-Signals RF input from the duplex filter 463.000...467.475 MHz RXINJ RX injection signal to the balanced mixer 13.00 MHz signal to the multiplier for the 13MHz 2.mixer RX operating voltage 3.0V from the regulator 450 kHz Output from 2.

  • Page 32: Transmitter

    Product: TDP70WN / OC2285 Processor/Audio/RF 5.9.2000 5.6 TRANSMITTER 5.6.1 General Operating voltage 3.5 ... 4.5 v Current consumption mid power max. 1.1 A low power max. 0.45 A Input level from the synthesizer +6 dBm Output level to the duplex filter mid power 33 dBm (2.0W) low power 24.7 dBm (0.3W) Frequency range...
  • Page 33 Product: TDP70WN / OC2285 Processor/Audio/RF 5.9.2000 4Z2200GB.fm...
  • Page 34 Product: TDP70WN / OC2285 Processor/Audio/RF 5.9.2000 4Z2200GB.fm...

  • Page 35: Parts List

    Product: TDP70WN / OC2285_A5 5.9.2000 5.7 Module OC2285 (The Layout PC2200 A5) OC2285_A5 Parts list 5.7.1 CODE PART DESCRIPT. VALUE MANUF. TYPE AE0024 Buzzer 10x10x3mm 1,5V/70mA Citizen CHB-03E AM1840 Electret Condenser micr. with rubber holder ????????? OBG-18S40-C33CEC AE0023 Dynamic transducer 13,3x2,6 low Z Philips WD00518/32U...
  • Page 36 Product: TDP70WN / OC2285_A5 5.9.2000 CODE PART DESCRIPT. VALUE MANUF. TYPE CD0103 C412 SMD capasitor 10 nF 10% 50 V X7R Philips CF0223 C413 SMD capasitor 22 nF 10% 50 V X7R Philips CG0220 SMD capasitor NPO 22pF Ò5% Murata CG0101 C420 SMD capasitor X7R...
  • Page 37 Product: TDP70WN / OC2285_A5 5.9.2000 CODE PART DESCRIPT. VALUE MANUF. TYPE CU2105 C494 SMD tantal 1uF/10V TAJR105M010R CD0104 C495 SMD capasitor 100 nF 10% 50 V X7R Philips CU3106 C496 SMD tantal 10uF / 6V +-20% TAJA106M006R CG0102 C497 SMD capasitor X7R 1nF Ò10% Murata CU0224...
  • Page 38 Product: TDP70WN / OC2285_A5 5.9.2000 CODE PART DESCRIPT. VALUE MANUF. TYPE CG0102 C571 SMD capasitor X7R 1nF Ò10% Murata CF0223 C572 SMD capasitor 22 nF 10% 50 V X7R Philips CG0104 SMD capasitor 100nF/10% 6,3V X5R CM05X5R104K06AH CG0223 SMD capasitor X7R 22nF 20% Murata CD0105...
  • Page 39 Product: TDP70WN / OC2285_A5 5.9.2000 CODE PART DESCRIPT. VALUE MANUF. TYPE CG0221 SMD capasitor X7R 220pF Ò10% Murata CG0103 SMD capasitor X7R 10nF Ò10% Murata CG0103 SMD capasitor X7R 10nF Ò10% Murata CG0101 SMD capasitor X7R 100pF Ò5% Murata CG0104 SMD capasitor 100nF/10% 6,3V X5R CM05X5R104K06AH...
  • Page 40 Product: TDP70WN / OC2285_A5 5.9.2000 CODE PART DESCRIPT. VALUE MANUF. TYPE LC3682 L501 SMD inductor 6n8 -+2% Panasonic ELJRE6N8ZF2 LC3183 L502 SMD inductor 18n -+2% PANA- ELJRE18NGF2 SONIC LC3183 L503 SMD inductor 18n -+2% PANA- ELJRE18NGF2 SONIC LC3822 L504 SMD inductor 8n2 -+2% Panasonic ELJRE8N2ZF2...
  • Page 41 Product: TDP70WN / OC2285_A5 5.9.2000 CODE PART DESCRIPT. VALUE MANUF. TYPE RG0102 SMD resistor 1k0 5% 0.063W Kamaya RMC1/16S RG0103 SMD resistor 10k 5% 0.063W Kamaya RMC1/16S RG0105 SMD resistor 1M0 5% 0.063W Kamaya RMC1/16S RG0105 SMD resistor 1M0 5% 0.063W Kamaya RMC1/16S RG0103...
  • Page 42 Product: TDP70WN / OC2285_A5 5.9.2000 CODE PART DESCRIPT. VALUE MANUF. TYPE RG0103 R444 SMD resistor 10k 5% 0.063W Kamaya RMC1/16S RG0104 SMD resistor 100k 5% 0.063W Kamaya RMC1/16S RG0182 R451 SMD resistor 1k8 5% 0.063W Kamaya RMC1/16S RG0472 R452 SMD resistor 4k7 5% 0.063W Kamaya RMC1/16S...
  • Page 43 Product: TDP70WN / OC2285_A5 5.9.2000 CODE PART DESCRIPT. VALUE MANUF. TYPE RG0333 R554 SMD resistor 33k 5% 0.063W Kamaya RMC1/16S RG0101 SMD resistor 100R 5% 0.063W Kamaya RMC1/16S RG0393 R560 SMD resistor 39k 5% 0.063W Kamaya RMC1/16S RG0683 R561 SMD resistor 68k 5% 0.063W Kamaya RMC1/16S...
  • Page 44 Product: TDP70WN / OC2285_A5 5.9.2000 CODE PART DESCRIPT. VALUE MANUF. TYPE RG0101 SMD resistor 100R 5% 0.063W Kamaya RMC1/16S RG0105 SMD resistor 1M0 5% 0.063W Kamaya RMC1/16S RG0104 SMD resistor 100k 5% 0.063W Kamaya RMC1/16S RG0100 SMD resistor 10 R 5% 0.063W Kamaya RMC1/16S RG0102...

  • Page 45: Layouts

    Product: TDP70WN / OC2285_A5 5.9.2000 5.7.2 Layouts 4C2285_A5GB.fm...
  • Page 46 Product: TDP70WN / OC2285_A5 5.9.2000 4C2285_A5GB.fm...

  • Page 47: Circuit Diagrams

    Product: TDP70WN / OC2285_A5 5.9.2000 5.7.3 Circuit Diagrams 4C2285_A5GB.fm...
  • Page 48 Product: TDP70WN / OC2285_A5 5.9.2000 4C2285_A5GB.fm...
  • Page 49 Product: TDP70WN / OC2285_A5 5.9.2000 4C2285_A5GB.fm...
  • Page 50 Product: TDP70WN / OC2285_A5 5.9.2000 4C2285_A5GB.fm...
  • Page 51 Product: TDP70WN / OC2285_A5 5.9.2000 4C2285_A5GB.fm...
  • Page 52 Product: TDP70WN / OC2285_A5 5.9.2000 4C2285_A5GB.fm...
  • Page 53 Product: TDP70WN / OC2285_A5 5.9.2000 4C2285_A5GB.fm...
  • Page 54 Product: TDP70WN / OC2285_A5 5.9.2000 4C2285_A5GB.fm...

  • Page 55: Parts List

    Product: TDP70WN / OC2295_A5 5.9.2000 5.8 Module OC2295 (The Layout PC2200 A5) OC2295_A5 Parts list 5.8.1 CODE PART DESCRIPT. VALUE MANUF. TYPE AE0024 Buzzer 10x10x3mm 1,5V/70mA Citizen CHB-03E AM1840 Electret Condenser micr. with rubber holder ????????? OBG-18S40-C33CEC AE0023 Dynamic transducer 13,3x2,6 low Z Philips WD00518/32U...
  • Page 56 Product: TDP70WN / OC2295_A5 5.9.2000 CODE PART DESCRIPT. VALUE MANUF. TYPE CU0334 C411 SMD tantalium capasitor 0.33uF/20V/20% AVX/KYO- TAJR334M020R CD0103 C412 SMD capasitor 10 nF 10% 50 V X7R Philips CF0223 C413 SMD capasitor 22 nF 10% 50 V X7R Philips CG0220 SMD capasitor NPO...
  • Page 57 Product: TDP70WN / OC2295_A5 5.9.2000 CODE PART DESCRIPT. VALUE MANUF. TYPE CU3106 C492 SMD tantal 10uF / 6V +-20% TAJA106M006R CG0102 C493 SMD capasitor X7R 1nF 10% Murata CU2105 C494 SMD tantal 1uF/10V TAJR105M010R CD0104 C495 SMD capasitor 100 nF 10% 50 V X7R Philips CU3106 C496...
  • Page 58 Product: TDP70WN / OC2295_A5 5.9.2000 CODE PART DESCRIPT. VALUE MANUF. TYPE CG0473 SMD capasitor Y5V 47nF/10%/25V CU3106 C570 SMD tantal 10uF / 6V +-20% TAJA106M006R CG0102 C571 SMD capasitor X7R 1nF 10% Murata CF0223 C572 SMD capasitor 22 nF 10% 50 V X7R Philips CG0104 SMD capasitor...
  • Page 59 Product: TDP70WN / OC2295_A5 5.9.2000 CODE PART DESCRIPT. VALUE MANUF. TYPE CG0104 SMD capasitor 100nF/10% 6,3V X5R CM05X5R104K06AH CG0102 SMD capasitor X7R 1nF 10% Murata CG0221 SMD capasitor X7R 220pF 10% Murata CG0103 SMD capasitor X7R 10nF 10% Murata CG0103 SMD capasitor X7R 10nF 10% Murata...
  • Page 60 Product: TDP70WN / OC2295_A5 5.9.2000 CODE PART DESCRIPT. VALUE MANUF. TYPE LC3472 L500 SMD inductor 4n7 -+2% Panasonic ELJRE4N7ZF2 LC3682 L501 SMD inductor 6n8 -+2% Panasonic ELJRE6N8ZF2 LC3183 L502 SMD inductor 18n -+2% PANA- ELJRE18NGF2 SONIC LC3183 L503 SMD inductor 18n -+2% PANA- ELJRE18NGF2...
  • Page 61 Product: TDP70WN / OC2295_A5 5.9.2000 CODE PART DESCRIPT. VALUE MANUF. TYPE RG0105 R111 SMD resistor 1M0 5% 0.063W Kamaya RMC1/16S RG0102 SMD resistor 1k0 5% 0.063W Kamaya RMC1/16S RG0103 SMD resistor 10k 5% 0.063W Kamaya RMC1/16S RG0105 SMD resistor 1M0 5% 0.063W Kamaya RMC1/16S RG0105...
  • Page 62 Product: TDP70WN / OC2295_A5 5.9.2000 CODE PART DESCRIPT. VALUE MANUF. TYPE RG0103 R444 SMD resistor 10k 5% 0.063W Kamaya RMC1/16S RG0104 SMD resistor 100k 5% 0.063W Kamaya RMC1/16S RG0182 R451 SMD resistor 1k8 5% 0.063W Kamaya RMC1/16S RG0472 R452 SMD resistor 4k7 5% 0.063W Kamaya RMC1/16S...
  • Page 63 Product: TDP70WN / OC2295_A5 5.9.2000 CODE PART DESCRIPT. VALUE MANUF. TYPE RG0333 R554 SMD resistor 33k 5% 0.063W Kamaya RMC1/16S RG0101 SMD resistor 100R 5% 0.063W Kamaya RMC1/16S RG0393 R560 SMD resistor 39k 5% 0.063W Kamaya RMC1/16S RG0683 R561 SMD resistor 68k 5% 0.063W Kamaya RMC1/16S...
  • Page 64 Product: TDP70WN / OC2295_A5 5.9.2000 CODE PART DESCRIPT. VALUE MANUF. TYPE RG0101 SMD resistor 100R 5% 0.063W Kamaya RMC1/16S RG0105 SMD resistor 1M0 5% 0.063W Kamaya RMC1/16S RG0104 SMD resistor 100k 5% 0.063W Kamaya RMC1/16S RG0000 SMD resistor 0 ohm RG0100 SMD resistor 10 R 5% 0.063W...

  • Page 65: Layouts

    Product: TDP70WN / OC2295_A5 5.9.2000 5.8.2 Layouts 4C2295_A5GB.fm...
  • Page 66 Product: TDP70WN / OC2295_A5 5.9.2000 4C2295_A5GB.fm...

  • Page 67: Circuit Diagrams

    Product: TDP70WN / OC2295_A5 5.9.2000 5.8.3 Circuit Diagrams 4C2295_A5GB.fm...
  • Page 68 Product: TDP70WN / OC2295_A5 5.9.2000 4C2295_A5GB.fm...
  • Page 69 Product: TDP70WN / OC2295_A5 5.9.2000 4C2295_A5GB.fm...
  • Page 70 Product: TDP70WN / OC2295_A5 5.9.2000 4C2295_A5GB.fm...
  • Page 71 Product: TDP70WN / OC2295_A5 5.9.2000 4C2295_A5GB.fm...
  • Page 72 Product: TDP70WN / OC2295_A5 5.9.2000 4C2295_A5GB.fm...
  • Page 73 Product: TDP70WN / OC2295_A5 5.9.2000 4C2295_A5GB.fm...
  • Page 74 Product: TDP70WN / OC2295_A5 5.9.2000 4C2295_A5GB.fm...

  • Page 75: Keyboard Ok2200

    Product: TDP70WN / OK2200 5.9.2000 5.9 KEYBOARD OK2200 OK2200 The Top and Bottom Side Layouts PK2200_a3 4k2200GB.fm...
  • Page 76 Product: TDP70WN / OK2200 5.9.2000 4k2200GB.fm...

Table of Contents