Related Manuals for UNIMO Technology PK-100N
Summary of Contents for UNIMO Technology PK-100N
- Page 1 PK-100N PK-400N Service Manual * This Service manual is subject to change according to improvement of PK-Series Portable Radio without notice. * Version #1 (2004-11-20)
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Page 2: Fcc Compliance Information
Read this information before using your product. Acknowledging Special Precautions and the FCC Notice Cautions. Modifications not expressly approved by the party responsible for compliance could void the user's authority to operate the equipment. FCC compliance Information This device complies with part 15 of FCC Rules. Operation is subject to the following two conditions: 1. -
Page 3: Radio Frequency Energy Safety Information
1. RADIO FREQUENCY ENERGY SAFETY INFORMATION This UNIMO transceiver has been tested and complies with the standards listed below, in regards to radio Frequency(RF) energy electromagnetic energy(EME) generated by the transceiver > FCC RF exposure limits for Occupational use only. RF exposure limits adopted by the FCC are generally based on recommendations from the national council on radiation protection and measurement, &... - Page 4 Use only UNIMO authorized accessories (antennas, battery packs, belt clips, Speaker/Mics or headsets etc.): When worn on the body, always place the radio in a UNIMO recommended clip or carrying case meant for this product. The use of other than recommended or approved body-worn accessories may result in RF exposure levels which exceed the FCC's occupational /controlled environment RF exposure limits.
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Page 5: Window Display
2. Features The features of PK-series are various as below. PK-series can be used under tough industrial environments as well as public places. PK series have following functions: -. PLL synthesizer method -. 256 channels and 16 groups are selectable. -. -
Page 6: Part Number Breakdown
6) 256 Channels and 16 Groups Selectable Users can use various tones with 47 CTCSS and 83 DCS . 256 channels can be divided into 16 groups so that users can make group for other users and page each group. 7) Multi-functional Ear/MIC Jack With multi-functional Ear/MIC Jack, it is possible to be used together with various accessories. - Page 7 3. Appearance 3.1 Appearance of the PK-series Product On / Off Volume Battery Locker Antenna Rx / Tx Lamp Speaker PTT Button Microphone Ear / Mic jack Menu Button Display LCD Monitor Button Channel Up Button Channel Down Button Figure 3.1. Appearance of the PK-series Product CTC/DCS SCAN TWO / FIVE TONE...
- Page 8 4. Basic Operation of PK-series Products 4.1 Installation and Removing the Antenna 1) Installation the Antenna Insert the antenna screw into the antenna hole, and screw the antenna clockwise. 2) Removing the Antenna To remove the antenna, screw the antenna counterclockwise. 4.2 Installation and Removing PK-series Batteries Inserting and Removing the Battery Figure 4.1.
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Page 9: Charging The Battery
4.4 Charging the Battery Safety Notes The radio of UNIMO Technology receives power from high-performance Li-ion battery (only for PK Series) or Ni-MH battery. The battery of UNIMO is safe, of high-performance, and highly reliable, and could be charged very fast. Correct using the battery will improve the efficiency and life of the battery. - Page 10 The time of Charging Low battery voltage will make the radio less coverage and also make worse the performance. Please charge the battery in case of following: ① When the battery has lower performance after being used around 6 ~ 8 hours ②...
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Page 11: Power On/Off
5. Operating Instructions of PK-Series Radio 5.1 Power On/Off Turn Power switch clockwise. As soon as power is supplied, the backlight will be turned on. If the user had set up the user ID and the name, they will be displayed on the LCD and the radio will enter into the latest state as a signal sound is generated. -
Page 12: Changing Channels
Indicator (RSSI). If the communication conditions is poor or the tone (CTCSS/DCS) is not the same even though the frequency is the same, the user needs to press Monitor button ( on the left side of the radio to receive all signals of the current channel. - Page 13 5.8 Selective Call (Paging) In Selective Call mode (Paging mode), the user can call individuals and groups through the 5-tone ID. Each Selective Call memory (paging memory) stores up to 30 IDs and names. The user should set the paging memory and the 5-tone environment in the PC program.
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Page 14: Menu Description
Cloning function is to clone the data such as frequency, tones, and scanning of one radio to the other radios. * Cloning Method ① Prepare a Cloning cable (PFCLONA) which is manufactured by UNIMO Technology. (* Available in branch offices and sales agencies of UNIMO.) ②... -
Page 15: Change Groups
is not used. 5.11 Change Groups The radio of UNIMO have total 256 channels with 16 groups, and the user can set each group and channel by the PC program or by the menus. ① Enter into Menu mode. ② Select “Group” by pressing Channel buttons (▲ and ▼), and press “Menu”. Then, the message of the selected group will be displayed. -
Page 16: Set Key Tone
5.13 ID Display ID Display function is to send the caller’s ID and it display Caller’s ID on the called person’s radio. The ID is mainly divided into DTMF and 5 tones. Especially, 5 tones are to send the caller’s ID to the other person’s radio and display the caller’s ID on the called person’s radio for convenient and efficient use of the radio. - Page 17 ④ Exit Menu mode by pressing “M”s button. Select “Off”. Then, the bell symbol will disappear on the LCD. 5.15 Scan Scan is to search channels registered in the scan list and let the radio select the channel automatically in which a signal is received.
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Page 18: Set Key Lock
5.16 Set Key Lock Set Key Lock menu avoids 3 buttons(Menu, ▲ and ▼) is functioned by undesired pressing. After setting Key Lock menu, all buttons will not be functioned by pressing buttons. ① Enter into Menu mode. ② Select “Lock” by pressing Channel buttons (▲ and ▼) and press “Menu”. Then, Key Pressing Lock message will be displayed. -
Page 19: Set Password
5.17 Set Password Set Password is to prevent the other people from using the radio by setting a password. The user should type in the correct password to use the radio. ① Enter into Menu mode. ② Select “Secret” by pressing Channel buttons (▲ and ▼) and press “Menu” button. Then, “New Password” will be displayed. - Page 20 Blank Blank Menu Menu Menu Menu Menu Menu Menu Menu Menu Figure 5.18 SET Forbid Tx Figure 5.18 SET VOX...
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Page 21: Ctcss Frequency Table
6. Sub-tone Table 6.1 CTCSS Frequency Table Frequency Frequency Frequency 67.0 118.8 210.7 71.9 123.0 218.1 74.4 127.3 225.7 77.0 131.8 233.6 79.7 136.5 241.8 82.5 141.3 250.3 85.4 146.2 69.3 88.5 151.4 159.8 91.5 156.7 183.5 94.8 162.2 189.9 97.4 167.9 196.6... - Page 22 Table 6-2. CDCSS Frequency Table 6.3 5-tone Table CODE ZVEI CCIR PZVEI DZVEI PCCIR PDZVEI NATAL 2400 1981 1981 2400 2200 1981 2200 1633 1060 1124 1124 1060 1124 1160 1197 1197 1160 1060 1197 1060 1270 1275 1275 1270 1160 1275 1160...
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Page 23: Specification
7. Specification 7.1 PK-100N General Operating Mode Conventional (non-trunked) only Frequency Range VHF: 136 ~ 174 MHz Frequency Stability ±2.5PPM (-30 to +60℃) Programmable Channels 128 Channels/16 Group Channel Spacing Dual Channel Spacing 12.5KHz Dimensions 111mm (H)×54mm (W)×37mm (D) Weight 347g (with Battery pack &... - Page 24 7.2 PK-400N General Operating Mode Conventional (non-trunked) only Frequency Range UHF: 400 ~ 470 MHz Frequency Stability ±2.5PPM (-30 to +60℃) Programmable Channels 128 Channels/16 Group Channel Spacing Dual Channel Spacing 12.5KHz Dimensions 111mm (H)×54mm (W)×37mm (D) Weight 347g (with Battery pack & Antenna) Power Source 7.5V DC rechargeable Ni-MH 1650㎃...
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Page 25: Troubleshooting Flow
8. Troubleshooting Flow 8.1 Reception Trouble Start ↓ Reception is not made. ↓ Check IF U101 and Press Monitor button. Is sound Is there any signal or noise in the peripheral devices. → → heard from the speaker? Pin No. 9 of IF U101? (Scope) Yes↓... - Page 26 Check XFL301/302 and other Is the sensitivity -120dBm? → devices around Q303. Yes↓ Send 21.4 MHz to Pin No. 6 of Check T-TAL filter and other U101. (SSG) parts of XFL301/302. Yes↑ ↓ Check the IFIC Q303 Is 21.4MHz sensitivity around Is the bias of each end of amplifier, RX 5V, –98dBm?
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Page 27: Transmission Trouble
8.2 Transmission Trouble Start ↓ Transmission is not made. ↓ Check if transmission Is the transmission voltage voltages of Q33 and normal? → Q35 are 5V. Yes↓ Are voltages of Q501 Check output voltages of Is the voltage at the drive and Q502 normal (6V)? Q706 and Q707, and end normal? - Page 28 8.3 VCO Trouble Rx VCO TX VCO Check the VCO control voltage Check the VCO control voltage (L152) when the transmission (L151) when the VCO output output (C148) level is low or (C148) level is low or zero. zero. ↓ ↓...
- Page 29 8.4 When Modulation Is Not Made Check if signals are incoming to Check if signals have arrived to Adjust the S/W the modulation input port of the Pin No. 15 of U505, and check modulation → → Tx VCO (R114) end. devices around U505.
- Page 30 8.5 Frequency Synthesizer Trouble Start ↓ Perform visual inspection on the VCO of the PLL and devices around the PLL IC (U401). Clean the faulty parts and recover them. → Are they normal? No↓ Are the data from Pin No. 11 (clock), Pin No. 13 (Data), and Pin No.
- Page 31 8.6 CPU (Microprocessor) Trouble Start ↓ Supply power again. Is the LCD turned on? ↓ Is a start alarm sound Check the power connection status Is start alarm sound made? made once? → → as well as U509 and the EEPROM (U501) data.
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