Programme’s After Market Services NHP–4 Series Transceivers Service Tools / Accessories Issue 1 04/99
NHP–4 Service Tools / Accessories PAMS Technical Documentation CONTENTS ADS–1 Audio Cable . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . PCS–1 Power Connector . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . PC/MBUS Adapter DAU–2 . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . PDK–1 SW Security Device ”Dongle” . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .
PAMS Technical Documentation NHP–4 Service Tools / Accessories ADS–1 Audio Cable Product code: 0730011 Audio cable is an adapter routing AF signals (MIC/EAR) from 8 pin modular connector to two BNC connectors.
NHP–4 Service Tools / Accessories PAMS Technical Documentation PCS–1 Power Connector Product code: 0730012 Suitable adapter between JBS–7 and the power supply.
PAMS Technical Documentation NHP–4 Service Tools / Accessories PC/MBUS Adapter DAU–2 Product code: 0750006 DAU–2 is connected between the phone and the serial (COM) port of the PC. It matches the M2BUS data bus signals to the serial data bus of the computer.
NHP–4 PAMS Service Tools / Accessories Technical Documentation PDK–1 SW Security Device ”Dongle” Product code: 0750018 SW security device ”Dongle” is a piece of hardware enabling the use of the PCLocals when connected to the parallel (LPT) port of the PC. Without the dongle present it is not possible to use the service SW. A printer or any such device can be connected to the PC through the dongle if needed.
PAMS Technical Documentation NHP–4 Service Tools / Accessories Dummy Battery Pack BTS–4 Product code: 0770009 Dummy battery is a convenient device when the battery reference voltage is to be programmed. JBS–7 has a voltage setting for supplying specified reference voltage needed for this programming. Of course the BTS can be used to substitute the normal battery also during normal testing, and optionally the input d.c. may be taken from some external power supply.
NHP–4 Service Tools / Accessories PAMS Technical Documentation RF Test Adapter TDA–1 Product code: 0750086 This RF Test Adapter is used for measurements via the antenna because of the removal of the co–axial cables. The adapter is only meant for service and R&D use.
PAMS Technical Documentation NHP–4 Service Tools / Accessories Battery Adapter BDS–2 Product code: 0770013 Battery adapter is used when the condition of the battery pack is to be tested with either internal discharging feature, or with external capacity meter. It provides a suitable mechanical interface for charging and discharging.
NHP–4 Service Tools / Accessories PAMS Technical Documentation Test Frame JBS–16 Product code: 0775039 JBS–16 is used when the service work must be done without covers in the phone. The phone’s radio module is placed into plastic frame, which provides the needed connections to the bottom– and battery connectors of the phone. RF connection is done by RF cable, which is as well included into the JBS–16. Suitable d.c. power supply regulation for JBS–16 concept is provided by example JBS–7.
PAMS Technical Documentation NHP–4 Service Tools / Accessories Service Box JBS–7 Product code: 0770015 Service box provides convenient test environment (regulated power supply, M2BUS, preset battery reference voltage, external RF connection, audio test loops, HOOK switch etc) and mechanical interface in one box. When AUDIO switch of JBS–7 is INT position, the AF signals are routed normally to the modular–type system connectors.
NHP–4 Service Tools / Accessories PAMS Technical Documentation Flash Prommer FPS–3C Product code: 0770110 FLASH prommer is used to update the main software of the phone, should that some day become necessary. Updating is done by first loading the new MCU software from PC to the FLASH prommer and then loading the new SW from prommer to the phone. When updating more than one phone in a row, the new MCU SW must be loaded to the prommer only in the beginning.
PAMS Technical Documentation NHP–4 Service Tools / Accessories Modular Cable XCM–1 Product code: 4626131 XCM–1 is a standard 1 meter long flat cable with male modular–8 connectors in both ends. In a complete service concept three pieces of the XCM–1 is needed.
NHP–4 Service Tools / Accessories PAMS Technical Documentation Modular T–Adapter Product code: 4626134 Modular T–adapter is suitable branching unit to provide the needed parallel modular connections.
PAMS Technical Documentation NHP–4 Service Tools / Accessories D9/D25–232 Adapter Product code: 4626170 Suitable adapter between DAU–2 and computers having 9 pin D connector as a serial port.
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