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PAMS Technical Documentation

3DJH 1R Trouble Shooting .................................................................................................1 Trouble Shooting............................................................................................................ 4 Baseband ......................................................................................................................4 Phone is totally dead ....................................................................................................5 Flash programming doesn't work ................................................................................6 Power doesn't stay on, or phone is jammed ...............................................................9 Display Information: "Contact Service" ....................................................................10 The phone doesn't register to the network or phone doesn't make a call ............... 11 Phone register failure .................................................................................................11 SIM related faults .....................................................................................................14 Charger failure ..........................................................................................................17 RF Troubleshooting ...................................................................................................18 Introduction ................................................................................................................18 RF Measurement points .............................................................................................20 HAGAR RF Can .................................................................................................... 21 Abbreviations in fault finding charts .........................................................................22 RF in general ................................................................................................................ 23 EGSM Receiver ........................................................................................................... 24 General instructions for EGSM RX troubleshooting .................................................24 Fault finding chart for EGSM receiver ......................................................................26 EGSM Signal path ...................................................................................................... 26 RX/TX Switch........................................................................................................ 27 Front-end ................................................................................................................. 27 Hagar ....................................................................................................................... 27 PCN Receiver............................................................................................................... 28 General instructions for PCN RX troubleshooting ....................................................28 Fault Finding Chart for PCN receiver .......................................................................29 PCN Signal Path .......................................................................................................30 Front-end ................................................................................................................. 30 Hagar ....................................................................................................................... 30 EGSM Transmitter....................................................................................................... 31 General instructions for EGSM TX troubleshooting .................................................31 Path of the transmitted EGSM signal ........................................................................31 Faultfinding Chart for EGSM transmitter ..................................................................32 PCN Transmitter .......................................................................................................... 33 Path of the transmitted PCN signal.......................................................................................33 General instructions for PCN TX troubleshooting ....................................................33 Fault finding chart for PCN transmitter .....................................................................34 Synthesiser ................................................................................................................... 35 General instructions for Synthesiser troubleshooting ................................................35 26 MHz reference oscillator ( VCTCXO ) ................................................................35 VCO ..........................................................................................................................35 Fault finding chart for PLL Synthesiser ....................................................................36 PLL Block diagram ....................................................................................................37 Frequency lists ...........................................................................................................38 EGSM...................................................................................................................... 38 PCN ......................................................................................................................... 39 3DJH 1RNLD 0RELOH 3KRQHV /WG 2ULJLQDO

PAMS Technical Documentation

NHM-3 Trouble Shooting

Wintesla Tuning................................................................................................................40 Which RF to tune after repairs ...................................................................................40 RX Calibration ...........................................................................................................41 RX Filter Calibration (Automatic) .............................................................................44 RX AM Suppression (Automatic) .............................................................................46 TX Power tuning ........................................................................................................50 EGSM...................................................................................................................... 50 PCN ......................................................................................................................... 52 TX I/Q Tuning ...........................................................................................................54 Initial set-up EGSM ................................................................................................ 54 /LVW RI )LJXUHV Fig 1 Phone is Totally Dead ................................................................................................6 Fig 2 Flash programming doesn't work...............................................................................8 Fig 3 Flash Programming ....................................................................................................9 Fig 4 Power doesn't stay on, or phone is jammed ...............................................................10 Fig 5 Wintesla Snapshot of MCU Self-tests ........................................................................11 Fig 6 Phone register failure..................................................................................................12 Fig 7 Phone doesn't register to the network ........................................................................14 Fig 8 SIM related faults .......................................................................................................15 Fig 9 SIM card rejected fault (2) .........................................................................................16 Fig 10 Audio faults ..............................................................................................................17 Fig 11 Charger failure..........................................................................................................18 Fig 12 RF Function Diagram ...............................................................................................24 Fig 13 Transmitted EGSM signal ........................................................................................32

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NHM-3 Trouble Shooting

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Phone is dead

J104 (VB) or V440 Katode: VBAT = 3.6V Yes

No

Failure in VBAT line Check X120, L123

No J102 (WDDIS) = 3.6V Yes J109 (VBB) = 2.8 V J106 (VXO) = 2.8 V when PWR switch is pressed or J102 is grounded Yes

Faulty N102 or faulty PCB

No

J102 = 0V when PWR switch is pressed or X200 pin 11 is grounded Yes

No

Check PWR switch. Check WDDIS line: PWR switch -> J102 -> X200 pin 11 No

See section: "Power Doesn't Stay On..."

Faulty N102 CCONT

Faulty PCB

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NHM-3 Trouble Shooting

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PAMS Technical Documentation

Flash programming (1)

Flash programming doesn't work

If fault information from Prommer is: a) MCU doesn't boot b) Serial dataline failure c) Serial clock line failure Yes Connect J102 (WDDIS) to GND. Yes J109 (VBB) = 2.8V J106 (VXO) = 2.8V Yes No No

No See section: (2)

See section: "Phone is dead"

J101 (PURX) = "1" (2.8V) after 60ms Yes

Check J113 (SLEEPCLK) = 32KHz square wave Yes

No

Check sleepclock circuit: B110, R111,...

Faulty N102 CCONT or overloaded PURX line

Check buffer: V600, R607,... V600 coll. (RFC) = 13MHz clock, 800mVpp min. Yes

No

Check G602 VCXO 26MHz

Ok Faulty N500 HAGAR

Check the following lines: M-BUS: X200 pin 3 -> X100 pin 11 -> V170 pin 1 FBUS_RX: X200 pin 2 -> X100 pin 12 -> V171 pin 3 FBUS_TX: X200 pin 1 -> X100 pin 13 -> V171 pin 1 GND: X200 pin 7 -> X100 pin 14 -> GND Check also pull-up and -down resistors: R172, 305, 306 Ok Ok Check D302

No Faulty PCB

Faulty D301 MAD2 or D311 Flash

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PAMS Technical Documentation

NHM-3 Trouble Shooting

Flash programming (2)

Flash programming doesn't work

External RAM fault No

Yes

Check for activity on control lines of SRAM: J324 (RAMselX),... No Faulty D301 MAD2

Yes Faulty D310 SRAM

Algorithm file or alias ID not found No MCU Flash Vpp Error No

Yes Check type of Flash

Yes

Flashing via X200

Yes

Check Vpp line: X200 pin 10 -> R100 -> C349. Check D100 No Faulty PCB

No

Voltage at R100 higher than 1.7V during flashing? No Unknown fault. See section: "Phone dead"

Yes

Faulty Flash or flashing SW has wrong version

Faulty D301 MAD2 or faulty D100 or flashing SW has wrong version

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Power doesn't stay on or phone is jammed Software is able to run Check UI (keys and displ.) If power is switched off after few seconds, check BSI and BTEMP lines

CCONT watchdog is served? (J103 pulses "1" -> "0") Yes

Yes

Connect J102 (WDDIS) to GND: J109 (VBB) = 2.8V J106 (VXO) = 2.8V Yes No

No See section: "Phone is dead"

J101 (PURX) = "1" (2.8V) after 60ms Yes

Check J113 (SLEEPCLK) = 32KHz square wave Yes

No

Check sleepclock circuit: B110, R111,...

Faulty N102 CCONT or overloaded PURX line

Check buffer: V600, R607,... V600 coll. (RFC) = 13MHz clock, 800mVpp min. Yes

No

Check G602 VCXO 26MHz

Ok Faulty N500 HAGAR

Faulty circuit: D301 MAD2, or D310 SRAM, or D311 Flash, or N102 CCONT

Flashing can give a hint in deciding which IC to replace. E.g. changed Flash ID indicates faulty Flash

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1. DSP initialization done. 2.Synchronization to network done. 3. Registrarition to network done. 1 2 3

MAD2 (DSPXF) J314

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PAMS Technical Documentation

NHM-3 Trouble Shooting

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i initia d constan downloa patch downloa

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MAD2 (DSPXF) J314

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3

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NHM-3 Trouble Shooting

PAMS Technical Documentation

Phone doesn't register to the network...
Phone doesn't register to the network or phone doesn't make a call

No C254 (VCOBBA) > 2.7V Yes No C240 (Vref) = 1.5V Yes Check supply voltage, during RX slot: C157 (VCP) > 4.8V C137 (VRX) > 2.7V C131 (VSYN_1) > 2.7V C133 (VSYN_2) > 2.7V - during TX slot: C142 (VTX) > 2.7V Yes Check synthesizer lines, during RX slot: J501/J505 (SLE) J502/J506 (SCLK) J503/J507 (SData) = Pulses "0" -> "1" Yes Check RF control lines, during RX slot: R708 (RxC, N240) = 0 - 2.3V max. R604 (AFC, VCXO) = 0 - 1.2V typ. Yes Check analog data signals, during RX slot: R510 (RxIN, Cobba) = 0 - 1.5V DC C519 (RxIP, Cobba) = 0 - 1.5V DC Received signal is biased to DC, nominal amplitude = 50mVpp, freq. = 67.71MHz Yes Check RF control lines, during TX slot: R518 (TxC, Cobba) = 0 - 2.3V max. R512 (TxP, MAD2) = "0" - "1" (2.8V) Yes Check analog data signals, during TX slot: (TxIN, Cobba) (TxIP, Cobba) (TxQN, Cobba) (TxQP, Cobba) Transmitted signal is biased to DC, nominal amplitude = 300mVpp, freq. = 67.71KHz Yes Check RF part No If TxC failure: Check N240 Cobba If TxP failure: Check D301 MAD2 If DC failure: Check N240 Cobba Else: Check RF part No Check N240 Cobba Check C144, C240, R240 Check N102 CCONT

No

Check N102 CCONT and D301 MAD2

No Check D301 MAD2

No

No Check N240 Cobba

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PAMS Technical Documentation

NHM-3 Trouble Shooting

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Insert SIM card fault (1)
"Insert SIM card"

Voltage < 1.5V on top of R121 when BSI resistor is connected Yes

No

Check R120, R121, C127

VSIM, DATA, RST and CLK lines rises up to 5V after power on Yes SIMIF(4:0) lines: J310, J311, J312, J313 rises to 2.8V after power on Yes Faulty D301 MAD2

No

Check X160, R160, V160, C163, 164, 162, 160, 161

No

Faulty N102 CCONT, or faulty PCB

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NHM-3 Trouble Shooting

PAMS Technical Documentation

SIM card rejected fault (2)
"SIM card rejected"

VSIM according to spec.: 2,8V min. (3V SIM card) 4,5V min. (5V SIM card) Yes ATR data can be seen at C162 Yes ATR data can be seen at J300 Yes J311 (SIM_IO Control line) is "1" during ATR message Yes Check N102 CCONT

No

Faulty N102 CCONT, or faulty PCB

No Check X160, R160

No Check N102 CCONT

No Check D301 MAD2

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NHM-3 Trouble Shooting

Audio faults

Earpiece doesn't work and there isn't any mechanical problem

Microphone doesn't work and there isn't any mechanical problem

Check R247, C248, C249,C246,C247 Ok

No C233 towards SRAM (bias) = 2.1V Check MIC line to Cobba: Yes L204, C230, C231, C232, C233, C237, C238, R228, R206 Ok

Check R206, R233, V231, C234, C236

Replace N240 Cobba

Replace N240 Cobba

Headset earpiece doesn't work and there isn't any mechanical problem

Headset microphone doesn't work and there isn't any mechanical problem

No Check Z201, R210, R213, R214, C213 Ok R220 (bias) = 2.1V Yes Check XMIC line to Cobba: L202, R220, R221, C223, C224, C225, C226, R226, R227 Ok

Check R212, R201, R203, V202, C202, C203

Replace N240 Cobba

Replace N240 Cobba

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NHM-3 Trouble Shooting

PAMS Technical Documentation

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No t h in g h ap p en s w h en c h ar g er is c o n n ec ted
YES

R103 t o w ar d s C101 (VCHA R, N102) > 0.4 V w h en c h ar g er is c o n n ec ted

NO

Ch ec k X100, F101, L 101 R102, R103

YES

N102 is fau l ty

Dis p lay In f o r m ati o n : " N o t c h ar g in g "
YES

R121 t o w ar d s C127 (B SI, N 102) 0.8 V w h en p o w er is c o n n ec ted . B SI r es i s to r v alu e s h o u ld b e 39K (B L S -2 b att)
YES

NO

Ch ec k X120, R120, R122

R123 t o w ar d s C126 (B TE M P, N 102) 0.5 V w h en p o w er is c o n n ec ted . B TEMP r es i s t o r v alu e s h o u ld b e47 K
YES

NO

Ch ec k X120, R120, R122

Vo lt ag e at R 105 t o w ar d s CHA PS (N100) an d at R106 to w ar d s C105 ar e s am e as VB (VB A TT)

NO

Ch ec k R105, 106, N100

Vo lt ag e at R 105 to w ar d s CHA PS (N100) an d at R106 r is es s l o w ly w h en c h ar g er is c o n n ec ted

NO

Ch ec k N 100

YES

Ch ec k PCB

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PAMS Technical Documentation

NHM-3 Trouble Shooting

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RF Key Component placement
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Power Amp.

RX/TX Switch/Diplexer

TX Buffer Transistors

2nd RW SAWs

TX Diplexer

HAGAR

VCO

VCTCXO

EGSM TX SAW

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PAMS Technical Documentation

NHM-3 Trouble Shooting

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PAMS Technical Documentation

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NHM-3 Trouble Shooting

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PAMS Technical Documentation

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V TXQ_0/T VCP/GND_CP 2 VDIG
GND_BB / GNDRF_RX / GND_LO / GND_PRE / GND_CP / GND_DIG / GND_RX

3dB

26MHz

AFC

2

VCO

INP_LO/INM_LO

OUT_CP loop filter

TXQ_0/TXQ_180

VREF_RX

TXI_0/TXI_180

2

HAGAR

TXI_0/

VB

V

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Dir. Coupler

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GNDRF_TX

2

2

2

charge pump

BB_Gain

BB_Gain

0-40dB

0-40dB

BIQUAD

BIQUAD

NDIV ADIV



RDIV

RF TEMP SENSOR

DNC2

DNC2

1/2

RFTEMP

OSC_IN

VF_RX

VPRE

TOUT

RXQ

VBB

RXI

VLO

SLE

SCLK

8 / 18 dB

8 / 18 dB

64/65

CTRL

SDATA

4

2

4

2

1/2

2

Hagar

2

2

4

1/4

2

4

0dB

2

RX Filter Calibration

1/2

1/4

2

2

RF Controls

Open collector

(Only present for one RX SAW filter vendor)

INM_G_RX

INM_P_RX

INP_G_RX

V_ANT_1/ V_ANT_2 2 VTX_B_O

OUTP_G_TX/ OUTM_G_TX

OUTP_P_TX/ OUTM_P_TX

INP_P_RX

2

Open collector

LNAB_D

LNAB_G

LNA_P

LNA_G

VTX_B_P

VTX_B_G

2

HW_ID

SAW

LNA

SAW

DET

PWC

Reset

DtoS

DtoS

GSM

PCN

RX

RX

TX

TX

DET

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LNA

Driver

SAW

SAW

PA

D I P L E X E R

E G S M

P C N

Driver

Vpctrl_g Vpctrl_fb Vpctrl_p TXP TXC

VBATTRF

Antenna connector

RX/TX Switch

RB_EXT OUT_BB1_I OUT_BB1_Q I_DCN2_I I_DCN2_Q VB_EXT C1_BB1_Q C2_BB1_Q C1_BB1_I C2_BB1_I Cm_f_Q Cm_f_I Cp_f_Q Cp_dtos_Q Cp_f_I Cm_dtos_Q Cp_dtos_I Cm_dtos_I VRF_RX

PAMS Technical Documentation

NHM-3 Trouble Shooting

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PAMS Technical Documentation

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PAMS Technical Documentation

NHM-3 Trouble Shooting

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946.267MHz signal from generator to antenna connector Yes Oscilloscope at RXI Signal 680 mVpp DC offset 1,1V Frequency 67,7kHz Change generator Yes level to -55dBm Spectrumanalyzer Spectrumanalyzer 1st EGSM SAW No V700, RFout out -60dBm -78dBm Yes Yes Oscilloscope LNA_G 2.4-2.8V LNAB_G 0V Yes Yes Yes Oscilloscope Check V700, RFout 2.1-2.2V No R706, R708, V700 V700, RFin 0.8-0.9V Yes Check V700 Check Hagar N500 Oscilloscope VRX 2.7V Check Hagar serial interface GSM_RX -77 dBm Yes Check RX/TX Switch Z900
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No

No

No

No

No

Check BaseBand

Check Z700

EGSM chain functional

Spectrumanalyzer Check T700, unbal No C713, Z703, R711 -66dBm Yes Oscilloscope VRX 2.7V Check Hagar serial interface

No

Check BB

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VRF_RX

OUT_BB1_I OUT_BB1_Q

VRF_RX

Cm_dtos_Q

C1_BB1_Q

C2_BB1_Q

Cp_dtos_Q Cp_f_I

I_DCN2_I I_DCN2_Q

VREF RB_EXT VB_EXT

Cm_dtos_I

C1_BB1_I

Hagar

SAW RX PCN RX/TX Switch

LNA

SAW

INP_P_RX INM_P_RX
DtoS 8 / 18 dB

BIQUAD

BB_Gain

C2_BB1_I

Cp_dtos_I

Cm_f_Q

Cm_f_I Cp_f_Q

RXI
DNC2 0-40dB

RXI

VREF_RX TX RX GSM 2 TX LNA_P LNA_G LNAB_D LNAB_G RF Controls SAW LNA SAW INP_G_RX INM_G_RX 2 2 2
DtoS 8 / 18 dB 0-40dB BIQUAD BB_Gain

VREF_RX

Antenna connector

RXQ
DNC2

RXQ

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PAMS Technical Documentation

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PAMS Technical Documentation

NHM-3 Trouble Shooting

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Select Product Open...NHM-3 Select: Product Band PCN Select:Testing RF Controls RX ContinuousAlt+r Cont. Mode Ch: 700Alt+o, 700 AGC Absolute: 8 Multislot on Apply The set-up should now look like this: Alt+u, if on remove checkmark Alt+p b p Alt+e r Alt+p

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NHM-3 Trouble Shooting

PAMS Technical Documentation

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Apply -90dBm 1842.867MHz signal from generator to antenna connector Yes Oscilloscope at RXI Signal 300mVpp DC offset 1,2V Frequency 67,7kHz Change generator Yes level to -55dBm

PCN Fault tree

No

Spectrumanalyzer Spectrumanalyzer V701, RFout No 1st PCN SAW out -65dBm -78dBm Yes

No

PCN_RX -77dBm Yes

No

Check RX/TX Switch Z900

Yes

Oscilloscope LNA_P 2.4-2.8V LNAB_G 0V Yes

No

Oscilloscope VRX 2.7V Check Hagar serial interface Yes

No Check BaseBand

Check Z701

PCN chain functional

Yes

Oscilloscope Check V701, RFout 2.1-2.2V No R700, R709, V701 V701, RFin 0.8-0.9V Yes Check V701

Check Hagar N500

Spectrumanalyzer Check T701, unbal No C712,L706, Z702, -67dBm R712 Yes Oscilloscope VRX 2.7V Check Hagar serial interface Yes

No

Check BB

Check Hagar N500

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PAMS Technical Documentation

NHM-3 Trouble Shooting

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For easy error tracing it is important to know the signal path of the PCN receiver. The components can be grouped into blocks and drawn as shown below.
VRF_RX

OUT_BB1_I OUT_BB1_Q I_DCN2_I I_DCN2_Q VB_EXT RB_EXT

VRF_RX

Cm_dtos_Q

Cp_dtos_Q Cp_f_I

Hagar

C1_BB1_Q C2_BB1_Q

VREF

Cm_dtos_I

Cp_dtos_I

C1_BB1_I C2_BB1_I

Cm_f_Q

Cm_f_I Cp_f_Q

SAW RX PCN RX/TX Switch

LNA

SAW

INP_P_RX INM_P_RX
DtoS 8 / 18 dB

BIQUAD

BB_Gain

RXI
DNC2 0-40dB

RXI

VREF_RX TX RX GSM 2 TX LNA_P LNA_G LNAB_D LNAB_G RF Controls SAW LNA SAW INP_G_RX INM_G_RX 2 2 2
DtoS 8 / 18 dB 0-40dB BIQUAD BB_Gain

VREF_RX

Antenna connector

RXQ
DNC2

RXQ

6.3.1. R X / T X S w i t

From the antenna pad (X901) the RF signal is lead to the RX/TX switch (Z900) via a mechanical switch, the antenna connector (X900). The RX/TX switch is normally open to the two RX outlets GSM_Rx and DCS_Rx. If no control voltage is present at VC1 or VC2 the RX/TX switch will work as a diplexer and PCN signals pass to PCS_Rx and EGSM signals to GSM_Rx. From PCS_Rx the PCN signal is fed to the 1st PCN SAW filter via C913.

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The PCN front-end consists mainly of two SAW filters (Z701 and Z702) and one LNA (V701) inbetween and finally one balun (T701). The SAW filters provides out-of-band blocking immunity, the LNA provides front-end gain and the balun provides a balanced signal for Hagar (N500) The signal-path is Through Z701 (In-band insertion-loss max 4dB), through the matching circuit (C702, L701 and C703) and to the PCN LNA (V701, RFin). The LNA has about 16.5 dB gain when it is on (LNA_P = 0 V and LNAB_D=2.7 V). If the signal applied to the antenna-connector is more than ­45dBm the AGC will gainstep the LNA (LNA_P = 2.7 V and LNAB_G=0 V) which means the LNA Gain will now have negative gain (loss). From the LNA (V701 RF out) the signal is lead through the LNA-output-matching-circuit (R701, L702 and C712), through the 2nd PCN SAW Z702 (In-band insertion-loss max 4dB) to the PCN balun T701. From the balun the signal is balanced and is lead to Hagar (N500 IMP_PCN_RX and INM_PCN_RX).

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The balanced RX signal is mixed with a signal from the local oscillator at the same frequency as the wanted RX signal. After mixing the signal is converted to a singleended signal in the DtoS (Differential to Singleended) amplifier. The signal is now filtered in a BIQUAD filter to provide channel separation, amplified in the BB_Gain amplifier and DC compensated in DCN2.

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NHM-3 Trouble Shooting

PAMS Technical Documentation

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Start Wintesla-Service-Software and Select:Product Band GSM g Select:Testing RF Controls TX Power Level : BASE TX Continuos TX Data Type: Random Channel: 38 Apply

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Alt+e r Alt+x, b Alt+c Alt+d, r Alt+n, 38 Alt+a

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V_ANT_1/ V_ANT_2 2 VTX_B_G VTX_B_P VTX_B_P VTX_B_P VTX_B_G RF Controls

RX PCN RX/TX Switch Antenna connector TX RX GSM TX DET VBATTRF Dir. Coupler PA D I P L E X E R P C N E G S M

Driver

OUTP_D_TX/ OUTM_D_TX
Open collector

TXI_0/TXI_180 2 2 TXQ_0/TXQ_180

2

Driver

OUTP_G_TX/ OUTM_G_TX
Open collector

2

DET

PWC

Vpctrl_fb

Vpctrl_g

Vpctrl_p

TXC

TXP

TXC TXP VTX

Last edit 13:35 07-02-00

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PAMS Technical Documentation

NHM-3 Trouble Shooting

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Oscilloscope R515 R810 & R811 C524 C500 C504 C513 Yes Oscilloscope R516 & C525 R516 & C525 R513 & C525 R513 & C525 Yes Oscilloscope R803 & C807 PA N800, pin 2 PA N800, pin 1 C802 Yes Spectrum analyser C821 & L806 Power > 0 dBm, 897,6 MHz Yes Spectrum analyser C818 & R820 Power > -3 dBm, 897,6 MHz Yes Spectrum analyser C809 & Z800 Power > +4 dBm, 897,6 MHz Yes

VREF VTX TXP VRX VSYN_2 VXO

Vdc = Vdc = Vdc > Vdc = Vdc = Vdc =

1.5 Volt 2.7 Volt 2.5 Volt 2.7 Volt 2.7 Volt 2.7 Volt

No

Check BaseBand

TXQ_0 TXQ_180 TXI_0 TXI_180

Vac = 0.4 Vpp, Vdc = 0.8 V Vac = 0.4 Vpp, Vdc = 0.8 V Vac = 0.4 Vpp, Vdc = 0.8 V Vac = 0.4 Vpp, Vdc = 0.8 V

No

Check BaseBand

TXBUF_G TXVGSM TXVPCN TXVDET

Vdc > 2.0 Volt Vdc > 2.0 Volt Vdc < 0.3 Volt Vdc > 2.0 Volt Check: Synthesiser Hagar Check EGSM TX SAW Filter Z802 Check EGSM TX Buffer, V801

No

Check: Hagar Serial Interface Hagar

No

No

No

Spectrum analyser PA N800, pin 8 Power > +1 dBm, 897,6 MHz Yes Use Wintesla to select TX_Data Type: Random TX Power Level: 10 Yes Spectrum analyser PA N800, pin 4 Power = +21 dBm, 897,6 MHz Yes

No

Check Diplex Filter Z800

No

Check PA N800 Check Power Loop Check TXC

Spectrum analyser RF-connector Pout = +23 dBm, 897,6 MHz Yes EGSM TX OK

No

Check Directional Coupler (L800) RX/TX Switch (Z900)

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NHM-3 Trouble Shooting

PAMS Technical Documentation

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Select:Product Band PCN Select:Testing RF Controls TX Power Level: BASE TX Continuos TX Data Type: Random Channel: 700 Apply

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Alt+p b p Alt+e r Alt+x, b Alt+c Alt+d, r Alt+n, 700 Alt+a

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V_ANT_1/ V_ANT_2 2 VTX_B_G VTX_B_P VTX_B_P VTX_B_P VTX_B_G RF Controls

RX PCN RX/TX Switch Antenna connector TX RX GSM TX DET VBATTRF Dir. Coupler PA D I P L E X E R P C N E G S M

Driver

OUTP_D_TX/ OUTM_D_TX
Open collector

TXI_0/TXI_180 2 2 TXQ_0/TXQ_180

2

Driver

OUTP_G_TX/ OUTM_G_TX
Open collector

2

DET

PWC

Vpctrl_fb

Vpctrl_g

Vpctrl_p

TXC

TXP

TXC TXP VTX

Last edit 13:35 07-02-00

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PAMS Technical Documentation

NHM-3 Trouble Shooting

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Oscilloscope R515 R810 & R811 C524 C500 C511 C513 Yes Oscilloscope R516 & C525 R516 & C525 R513 & C525 R513 & C525 Yes Oscilloscope R802 & C829 PA N800, pin 2 PA N800, pin 1 C802 Yes Spectrum analyser C819 & C823 Power > 0 dBm, 1747,6 MHz Yes Spectrum analyser C828 & Z800 Power > +6 dBm, 1747,6 MHz Yes Spectrum analyser PA N800, pin 8 Power > +3 dBm, 1747,6 MHz Yes Use Wintesla to select TX_Data Type: Random TX Power Level: 5 Yes Spectrum analyser PA N800, pin 5 Power = +18 dBm, 1747,6 MHz Yes
VREF VTX TXP VRX VSYN_2 VXO

Vdc = Vdc = Vdc > Vdc = Vdc = Vdc =

1.5 Volt 2.7 Volt 2.5 Volt 2.7 Volt 2.7 Volt 2.7 Volt

No

Check BaseBand

TXQ_0 TXQ_180 TXI_0 TXI_180

Vac = 0.4 Vpp, Vdc = 0.8 V Vac = 0.4 Vpp, Vdc = 0.8 V Vac = 0.4 Vpp, Vdc = 0.8 V Vac = 0.4 Vpp, Vdc = 0.8 V

No

Check BaseBand

TXBUF_P TXVGSM TXVPCN TXVDET

Vdc > 2.0 Volt Vdc < 0.3 Volt Vdc > 2.0 Volt Vdc > 2.0 Volt Check: Synthesiser Hagar Check PCN TX Buffer, V802

No

Check: Hagar Serial Interface Hagar

No

No

No

Check Diplex Filter Z800

No

Check PA N800 Check Power Loop Check TXC

Spectrum analyser RF-connector Power = +20 dBm, 1747,6 MHz Yes PCN TX OK

No

Check Directional Coupler (L800) RX/TX Switch (Z900)

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NHM-3 Trouble Shooting

PAMS Technical Documentation

6\QWKHVLVHU
7KHUH LV RQO\ RQH 3// V\QWKHVLVHU JHQHUDWLQJ IUHTXHQFLHV IRU ERWK 5[ DQG 7[ LQ ERWK EDQGV 3&1 DQG *60 9&2 IUHTXHQF\ LV GLYLGHG E\ RU E\ LQ +$*$5 GHSHQGLQJ RQ ZKLFK EDQG LV DFWLYH

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Start Wintesla-Service-Software and Select: Product Band EGSMe Select:Testing RF Controls RX Continuous Cont. Mode Ch: 60 Alt+e r Alt+r Alt+o, 60 Alt+p b

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7KH 0+] RVFLOODWRU * LV XVHG DV D UHIHUHQFH IUHTXHQF\ IRU WKH 3// V\QWKHVLVHU DQG DV WKH V\VWHP FORFN IRU %% 0+] DIWHU LW LV GLYLGHG E\ LQ +$*$5 0+] VLJQDO IURP WKH 9&7&;2 LV DSSUR[ 9SS )UHTXHQF\ RI WKLV RVFLOODWRU LV DGMXVWHG E\ GF YROWDJH 9FRQ FRPLQJ IURP WKH '$& LQ &2%%$ 5DQJH RI 9FRQ LV ¤ 9

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PAMS Technical Documentation

NHM-3 Trouble Shooting

)DXOW ILQGLQJ FKDUW IRU 3// 6\QWKHVLVHU
From WinTesla chose: Product > Band > EGSM Testing > RF Controls > Rx continuous > Ch 60

Spectrum Analyzer

Oscilloscope

Oscilloscope

Oscilloscope

No
VCO output ( G600 out) 3788 MHz VCTCXO Power Supply (G602 Vcc) 2,7 V

Yes
VCTCXO output (G602 out) 26 MHz, approx. 0.8 Vpp

Yes
VCO Power Supply (G600 Vcc) 2,7 V

Yes

Yes
PLL block functional

No
Check CCONT, Software?? Phone not in function

No
VCTCXO is dead

No
Check CCONT, Software?? Phone not in function

Check HAGAR, wrong writting to HAGAR (SCLK,SDATA,SLE, HAGARRESET)

Spectrum Analyzer

Yes
VCO output ( G600 out) Some signal between 3 and 4 GHz

No
VCO is dead

,W LV LPSRUWDQW WR ,I WKH SRZHU VXSSO\ IRU 9&7&;2 9;2 LV 2)) RQO\ LQ ¨'HHS 6OHHS 0RGH© DQG SRZHU VXSSO\ IRU 9&2 * 9FF LV 2)) LQ ¨6OHHS 0RGH© ,I WKH SKRQH LV ¨GHDG© D YHU\ VKRUW WLPH DIWHU WKH SRZHU LV WXUQHG 21 SRVVLEOH UHDVRQ IRU WKLV PLJKW EH WKDW 0+] V\VWHP FORFN VLJQDO LV QRW FRPLQJ WR WKH %% 8VH WKH IROORZLQJ FKDUW WR ILQG WKH SUREOHP
Oscilloscope Turn the phone ON and measure power supply fo r the VCTCX ( G602 Vcc) 2,7 V Oscilloscope Oscilloscope Oscilloscope

Yes

Measure the output signal of the VCTCXO ( G602 out ) approx. o,8 Vpp, 26 MHz

Yes

13 MHz buffer input approx. 0,3 Vpp

Yes

13 MHz buffer output approx. 0,4 Vpp

Yes

No
Check CCONT, phone is 'dead'

No
VCTCXO is 'dead'

No
Check HAGAR, divider by 2 in HAGAR not in function ( not enabled)

No
Buffer transistor not in function ( V600 )

Reason is something else ( Software, battery, etc. )

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1RNLD 0RELOH 3KRQHV /WG

3DJH

NHM-3 Trouble Shooting

PAMS Technical Documentation

3// %ORFN GLDJUDP

2

2

2

2 INP_LO/INM_LO 2 NDIV ADIV

VCP

1/4

1/2
2 2 2 64/65



charge pump

OUT_CP loop filter VCP/GND_CP 2 VDIG

VCO

3dB VSYN_1 VXO

4

4

1/2

RDIV

OSC_IN

AFC 26MHz

AFC

1/2
4 4

TOUT

RFC

1/4

VBB VF_RX VPRE VLO VSYN_2

CTRL

SLE SCLK SDATA

SLE SCLK SDATA HAGARRESET

Last edit 13:45 07-02-00 Drawing12

Reset

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1RNLD 0RELOH 3KRQHV /WG

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PAMS Technical Documentation

NHM-3 Trouble Shooting

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(*60
Frequency list NPE-3 EGSM CH TX RX VCO TX VCO RX 1 890.2 935.2 3560.8 3740.8 2 890.4 935.4 3561.6 3741.6 3 890.6 935.6 3562.4 3742.4 4 890.8 935.8 3563.2 3743.2 5 891 936 3564 3744 6 891.2 936.2 3564.8 3744.8 7 891.4 936.4 3565.6 3745.6 8 891.6 936.6 3566.4 3746.4 9 891.8 936.8 3567.2 3747.2 10 892 937 3568 3748 11 892.2 937.2 3568.8 3748.8 12 892.4 937.4 3569.6 3749.6 13 892.6 937.6 3570.4 3750.4 14 892.8 937.8 3571.2 3751.2 15 893 938 3572 3752 16 893.2 938.2 3572.8 3752.8 17 893.4 938.4 3573.6 3753.6 18 893.6 938.6 3574.4 3754.4 19 893.8 938.8 3575.2 3755.2 20 894 939 3576 3756 21 894.2 939.2 3576.8 3756.8 22 894.4 939.4 3577.6 3757.6 23 894.6 939.6 3578.4 3758.4 24 894.8 939.8 3579.2 3759.2 25 895 940 3580 3760 26 895.2 940.2 3580.8 3760.8 27 895.4 940.4 3581.6 3761.6 28 895.6 940.6 3582.4 3762.4 29 895.8 940.8 3583.2 3763.2 30 896 941 3584 3764 31 896.2 941.2 3584.8 3764.8 32 896.4 941.4 3585.6 3765.6 33 896.6 941.6 3586.4 3766.4 34 896.8 941.8 3587.2 3767.2 35 897 942 3588 3768 36 897.2 942.2 3588.8 3768.8 37 897.4 942.4 3589.6 3769.6 38 897.6 942.6 3590.4 3770.4 39 897.8 942.8 3591.2 3771.2 40 898 943 3592 3772 41 898.2 943.2 3592.8 3772.8 42 898.4 943.4 3593.6 3773.6 43 898.6 943.6 3594.4 3774.4 44 898.8 943.8 3595.2 3775.2 45 899 944 3596 3776 46 899.2 944.2 3596.8 3776.8 47 899.4 944.4 3597.6 3777.6 48 899.6 944.6 3598.4 3778.4 49 899.8 944.8 3599.2 3779.2 50 900 945 3600 3780 51 900.2 945.2 3600.8 3780.8 52 900.4 945.4 3601.6 3781.6 53 900.6 945.6 3602.4 3782.4 54 900.8 945.8 3603.2 3783.2 55 901 946 3604 3784 56 901.2 946.2 3604.8 3784.8 57 901.4 946.4 3605.6 3785.6 58 901.6 946.6 3606.4 3786.4 59 901.8 946.8 3607.2 3787.2 60 902 947 3608 3788 61 902.2 947.2 3608.8 3788.8 62 902.4 947.4 3609.6 3789.6

CH TX RX VCO TX VCO RX 975 880.2 925.2 3520.8 3700.8 976 880.4 925.4 3521.6 3701.6 977 880.6 925.6 3522.4 3702.4 978 880.8 925.8 3523.2 3703.2 979 881 926 3524 3704 980 881.2 926.2 3524.8 3704.8 981 881.4 926.4 3525.6 3705.6 982 881.6 926.6 3526.4 3706.4 983 881.8 926.8 3527.2 3707.2 984 882 927 3528 3708 985 882.2 927.2 3528.8 3708.8 986 882.4 927.4 3529.6 3709.6 987 882.6 927.6 3530.4 3710.4 988 882.8 927.8 3531.2 3711.2 989 883 928 3532 3712 990 883.2 928.2 3532.8 3712.8 991 883.4 928.4 3533.6 3713.6 992 883.6 928.6 3534.4 3714.4 993 883.8 928.8 3535.2 3715.2 994 884 929 3536 3716 995 884.2 929.2 3536.8 3716.8 996 884.4 929.4 3537.6 3717.6 997 884.6 929.6 3538.4 3718.4 998 884.8 929.8 3539.2 3719.2 999 885 930 3540 3720 1000 885.2 930.2 3540.8 3720.8 1001 885.4 930.4 3541.6 3721.6 1002 885.6 930.6 3542.4 3722.4 1003 885.8 930.8 3543.2 3723.2 1004 886 931 3544 3724 1005 886.2 931.2 3544.8 3724.8 1006 886.4 931.4 3545.6 3725.6 1007 886.6 931.6 3546.4 3726.4 1008 886.8 931.8 3547.2 3727.2 1009 887 932 3548 3728 1010 887.2 932.2 3548.8 3728.8 1011 887.4 932.4 3549.6 3729.6 1012 887.6 932.6 3550.4 3730.4 1013 887.8 932.8 3551.2 3731.2 1014 888 933 3552 3732 1015 888.2 933.2 3552.8 3732.8 1016 888.4 933.4 3553.6 3733.6 1017 888.6 933.6 3554.4 3734.4 1018 888.8 933.8 3555.2 3735.2 1019 889 934 3556 3736 1020 889.2 934.2 3556.8 3736.8 1021 889.4 934.4 3557.6 3737.6 1022 889.6 934.6 3558.4 3738.4 1023 889.8 934.8 3559.2 3739.2 0 890 935 3560 3740

CH TX RX VCO TX VCO RX 63 902.6 947.6 3610.4 3790.4 64 902.8 947.8 3611.2 3791.2 65 903 948 3612 3792 66 903.2 948.2 3612.8 3792.8 67 903.4 948.4 3613.6 3793.6 68 903.6 948.6 3614.4 3794.4 69 903.8 948.8 3615.2 3795.2 70 904 949 3616 3796 71 904.2 949.2 3616.8 3796.8 72 904.4 949.4 3617.6 3797.6 73 904.6 949.6 3618.4 3798.4 74 904.8 949.8 3619.2 3799.2 75 905 950 3620 3800 76 905.2 950.2 3620.8 3800.8 77 905.4 950.4 3621.6 3801.6 78 905.6 950.6 3622.4 3802.4 79 905.8 950.8 3623.2 3803.2 80 906 951 3624 3804 81 906.2 951.2 3624.8 3804.8 82 906.4 951.4 3625.6 3805.6 83 906.6 951.6 3626.4 3806.4 84 906.8 951.8 3627.2 3807.2 85 907 952 3628 3808 86 907.2 952.2 3628.8 3808.8 87 907.4 952.4 3629.6 3809.6 88 907.6 952.6 3630.4 3810.4 89 907.8 952.8 3631.2 3811.2 90 908 953 3632 3812 91 908.2 953.2 3632.8 3812.8 92 908.4 953.4 3633.6 3813.6 93 908.6 953.6 3634.4 3814.4 94 908.8 953.8 3635.2 3815.2 95 909 954 3636 3816 96 909.2 954.2 3636.8 3816.8 97 909.4 954.4 3637.6 3817.6 98 909.6 954.6 3638.4 3818.4 99 909.8 954.8 3639.2 3819.2 100 910 955 3640 3820 101 910.2 955.2 3640.8 3820.8 102 910.4 955.4 3641.6 3821.6 103 910.6 955.6 3642.4 3822.4 104 910.8 955.8 3643.2 3823.2 105 911 956 3644 3824 106 911.2 956.2 3644.8 3824.8 107 911.4 956.4 3645.6 3825.6 108 911.6 956.6 3646.4 3826.4 109 911.8 956.8 3647.2 3827.2 110 912 957 3648 3828 111 912.2 957.2 3648.8 3828.8 112 912.4 957.4 3649.6 3829.6 113 912.6 957.6 3650.4 3830.4 114 912.8 957.8 3651.2 3831.2 115 913 958 3652 3832 116 913.2 958.2 3652.8 3832.8 117 913.4 958.4 3653.6 3833.6 118 913.6 958.6 3654.4 3834.4 119 913.8 958.8 3655.2 3835.2 120 914 959 3656 3836 121 914.2 959.2 3656.8 3836.8 122 914.4 959.4 3657.6 3837.6 123 914.6 959.6 3658.4 3838.4 124 914.8 959.8 3659.2 3839.2

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1RNLD 0RELOH 3KRQHV /WG

3DJH

NHM-3 Trouble Shooting 3&1
CH
512 513 514 515 516 517 518 519 520 521 522 523 524 525 526 527 528 529 530 531 532 533 534 535 536 537 538 539 540 541 542 543 544 545 546 547 548 549 550 551 552 553 554 555 556 557 558 559 560 561 562 563 564 565 566 567 568 569 570 571 572 573 574 575 576

PAMS Technical Documentation

TX 1710,2 1710,4 1710,6 1710,8 1711 1711,2 1711,4 1711,6 1711,8 1712 1712,2 1712,4 1712,6 1712,8 1713 1713,2 1713,4 1713,6 1713,8 1714 1714,2 1714,4 1714,6 1714,8 1715 1715,2 1715,4 1715,6 1715,8 1716 1716,2 1716,4 1716,6 1716,8 1717 1717,2 1717,4 1717,6 1717,8 1718 1718,2 1718,4 1718,6 1718,8 1719 1719,2 1719,4 1719,6 1719,8 1720 1720,2 1720,4 1720,6 1720,8 1721 1721,2 1721,4 1721,6 1721,8 1722 1722,2 1722,4 1722,6 1722,8 1723

RX VCO TX VCO RX 1805,2 3420,4 3610,4 1805,4 3420,8 3610,8 1805,6 3421,2 3611,2 1805,8 3421,6 3611,6 1806 3422 3612 1806,2 3422,4 3612,4 1806,4 3422,8 3612,8 1806,6 3423,2 3613,2 1806,8 3423,6 3613,6 1807 3424 3614 1807,2 3424,4 3614,4 1807,4 3424,8 3614,8 1807,6 3425,2 3615,2 1807,8 3425,6 3615,6 1808 3426 3616 1808,2 3426,4 3616,4 1808,4 3426,8 3616,8 1808,6 3427,2 3617,2 1808,8 3427,6 3617,6 1809 3428 3618 1809,2 3428,4 3618,4 1809,4 3428,8 3618,8 1809,6 3429,2 3619,2 1809,8 3429,6 3619,6 1810 3430 3620 1810,2 3430,4 3620,4 1810,4 3430,8 3620,8 1810,6 3431,2 3621,2 1810,8 3431,6 3621,6 1811 3432 3622 1811,2 3432,4 3622,4 1811,4 3432,8 3622,8 1811,6 3433,2 3623,2 1811,8 3433,6 3623,6 1812 3434 3624 1812,2 3434,4 3624,4 1812,4 3434,8 3624,8 1812,6 3435,2 3625,2 1812,8 3435,6 3625,6 1813 3436 3626 1813,2 3436,4 3626,4 1813,4 3436,8 3626,8 1813,6 3437,2 3627,2 1813,8 3437,6 3627,6 1814 3438 3628 1814,2 3438,4 3628,4 1814,4 3438,8 3628,8 1814,6 3439,2 3629,2 1814,8 3439,6 3629,6 1815 3440 3630 1815,2 3440,4 3630,4 1815,4 3440,8 3630,8 1815,6 3441,2 3631,2 1815,8 3441,6 3631,6 1816 3442 3632 1816,2 3442,4 3632,4 1816,4 3442,8 3632,8 1816,6 3443,2 3633,2 1816,8 3443,6 3633,6 1817 3444 3634 1817,2 3444,4 3634,4 1817,4 3444,8 3634,8 1817,6 3445,2 3635,2 1817,8 3445,6 3635,6 1818 3446 3636

CH
606 607 608 609 610 611 612 613 614 615 616 617 618 619 620 621 622 623 624 625 626 627 628 629 630 631 632 633 634 635 636 637 638 639 640 641 642 643 644 645 646 647 648 649 650 651 652 653 654 655 656 657 658 659 660 661 662 663 664 665 666 667 668 669 670

TX 1729 1729,2 1729,4 1729,6 1729,8 1730 1730,2 1730,4 1730,6 1730,8 1731 1731,2 1731,4 1731,6 1731,8 1732 1732,2 1732,4 1732,6 1732,8 1733 1733,2 1733,4 1733,6 1733,8 1734 1734,2 1734,4 1734,6 1734,8 1735 1735,2 1735,4 1735,6 1735,8 1736 1736,2 1736,4 1736,6 1736,8 1737 1737,2 1737,4 1737,6 1737,8 1738 1738,2 1738,4 1738,6 1738,8 1739 1739,2 1739,4 1739,6 1739,8 1740 1740,2 1740,4 1740,6 1740,8 1741 1741,2 1741,4 1741,6 1741,8

Frequency list NPE-3 PCN RX VCO TX VCO RX CH TX 1824 3458 3648 700 1747,8 1824,2 3458,4 3648,4 701 1748 1824,4 3458,8 3648,8 702 1748,2 1824,6 3459,2 3649,2 703 1748,4 1824,8 3459,6 3649,6 704 1748,6 1825 3460 3650 705 1748,8 1825,2 3460,4 3650,4 706 1749 1825,4 3460,8 3650,8 707 1749,2 1825,6 3461,2 3651,2 708 1749,4 1825,8 3461,6 3651,6 709 1749,6 1826 3462 3652 710 1749,8 1826,2 3462,4 3652,4 711 1750 1826,4 3462,8 3652,8 712 1750,2 1826,6 3463,2 3653,2 713 1750,4 1826,8 3463,6 3653,6 714 1750,6 1827 3464 3654 715 1750,8 1827,2 3464,4 3654,4 716 1751 1827,4 3464,8 3654,8 717 1751,2 1827,6 3465,2 3655,2 718 1751,4 1827,8 3465,6 3655,6 719 1751,6 1828 3466 3656 720 1751,8 1828,2 3466,4 3656,4 721 1752 1828,4 3466,8 3656,8 722 1752,2 1828,6 3467,2 3657,2 723 1752,4 1828,8 3467,6 3657,6 724 1752,6 1829 3468 3658 725 1752,8 1829,2 3468,4 3658,4 726 1753 1829,4 3468,8 3658,8 727 1753,2 1829,6 3469,2 3659,2 728 1753,4 1829,8 3469,6 3659,6 729 1753,6 1830 3470 3660 730 1753,8 1830,2 3470,4 3660,4 731 1754 1830,4 3470,8 3660,8 732 1754,2 1830,6 3471,2 3661,2 733 1754,4 1830,8 3471,6 3661,6 734 1754,6 1831 3472 3662 735 1754,8 1831,2 3472,4 3662,4 736 1755 1831,4 3472,8 3662,8 737 1755,2 1831,6 3473,2 3663,2 738 1755,4 1831,8 3473,6 3663,6 739 1755,6 1832 3474 3664 740 1755,8 1832,2 3474,4 3664,4 741 1756 1832,4 3474,8 3664,8 742 1756,2 1832,6 3475,2 3665,2 743 1756,4 1832,8 3475,6 3665,6 744 1756,6 1833 3476 3666 745 1756,8 1833,2 3476,4 3666,4 746 1757 1833,4 3476,8 3666,8 747 1757,2 1833,6 3477,2 3667,2 748 1757,4 1833,8 3477,6 3667,6 749 1757,6 1834 3478 3668 750 1757,8 1834,2 3478,4 3668,4 751 1758 1834,4 3478,8 3668,8 752 1758,2 1834,6 3479,2 3669,2 753 1758,4 1834,8 3479,6 3669,6 754 1758,6 1835 3480 3670 755 1758,8 1835,2 3480,4 3670,4 756 1759 1835,4 3480,8 3670,8 757 1759,2 1835,6 3481,2 3671,2 758 1759,4 1835,8 3481,6 3671,6 759 1759,6 1836 3482 3672 760 1759,8 1836,2 3482,4 3672,4 761 1760 1836,4 3482,8 3672,8 762 1760,2 1836,6 3483,2 3673,2 763 1760,4 1836,8 3483,6 3673,6 764 1760,6

RX VCO TX VCO RX 1842,8 3495,6 3685,6 1843 3496 3686 1843,2 3496,4 3686,4 1843,4 3496,8 3686,8 1843,6 3497,2 3687,2 1843,8 3497,6 3687,6 1844 3498 3688 1844,2 3498,4 3688,4 1844,4 3498,8 3688,8 1844,6 3499,2 3689,2 1844,8 3499,6 3689,6 1845 3500 3690 1845,2 3500,4 3690,4 1845,4 3500,8 3690,8 1845,6 3501,2 3691,2 1845,8 3501,6 3691,6 1846 3502 3692 1846,2 3502,4 3692,4 1846,4 3502,8 3692,8 1846,6 3503,2 3693,2 1846,8 3503,6 3693,6 1847 3504 3694 1847,2 3504,4 3694,4 1847,4 3504,8 3694,8 1847,6 3505,2 3695,2 1847,8 3505,6 3695,6 1848 3506 3696 1848,2 3506,4 3696,4 1848,4 3506,8 3696,8 1848,6 3507,2 3697,2 1848,8 3507,6 3697,6 1849 3508 3698 1849,2 3508,4 3698,4 1849,4 3508,8 3698,8 1849,6 3509,2 3699,2 1849,8 3509,6 3699,6 1850 3510 3700 1850,2 3510,4 3700,4 1850,4 3510,8 3700,8 1850,6 3511,2 3701,2 1850,8 3511,6 3701,6 1851 3512 3702 1851,2 3512,4 3702,4 1851,4 3512,8 3702,8 1851,6 3513,2 3703,2 1851,8 3513,6 3703,6 1852 3514 3704 1852,2 3514,4 3704,4 1852,4 3514,8 3704,8 1852,6 3515,2 3705,2 1852,8 3515,6 3705,6 1853 3516 3706 1853,2 3516,4 3706,4 1853,4 3516,8 3706,8 1853,6 3517,2 3707,2 1853,8 3517,6 3707,6 1854 3518 3708 1854,2 3518,4 3708,4 1854,4 3518,8 3708,8 1854,6 3519,2 3709,2 1854,8 3519,6 3709,6 1855 3520 3710 1855,2 3520,4 3710,4 1855,4 3520,8 3710,8 1855,6 3521,2 3711,2

CH
794 795 796 797 798 799 800 801 802 803 804 805 806 807 808 809 810 811 812 813 814 815 816 817 818 819 820 821 822 823 824 825 826 827 828 829 830 831 832 833 834 835 836 837 838 839 840 841 842 843 844 845 846 847 848 849 850 851 852 853 854 855 856 857 858

TX 1766,6 1766,8 1767 1767,2 1767,4 1767,6 1767,8 1768 1768,2 1768,4 1768,6 1768,8 1769 1769,2 1769,4 1769,6 1769,8 1770 1770,2 1770,4 1770,6 1770,8 1771 1771,2 1771,4 1771,6 1771,8 1772 1772,2 1772,4 1772,6 1772,8 1773 1773,2 1773,4 1773,6 1773,8 1774 1774,2 1774,4 1774,6 1774,8 1775 1775,2 1775,4 1775,6 1775,8 1776 1776,2 1776,4 1776,6 1776,8 1777 1777,2 1777,4 1777,6 1777,8 1778 1778,2 1778,4 1778,6 1778,8 1779 1779,2 1779,4

RX VCO TX VCO RX 1861,6 3533,2 3723,2 1861,8 3533,6 3723,6 1862 3534 3724 1862,2 3534,4 3724,4 1862,4 3534,8 3724,8 1862,6 3535,2 3725,2 1862,8 3535,6 3725,6 1863 3536 3726 1863,2 3536,4 3726,4 1863,4 3536,8 3726,8 1863,6 3537,2 3727,2 1863,8 3537,6 3727,6 1864 3538 3728 1864,2 3538,4 3728,4 1864,4 3538,8 3728,8 1864,6 3539,2 3729,2 1864,8 3539,6 3729,6 1865 3540 3730 1865,2 3540,4 3730,4 1865,4 3540,8 3730,8 1865,6 3541,2 3731,2 1865,8 3541,6 3731,6 1866 3542 3732 1866,2 3542,4 3732,4 1866,4 3542,8 3732,8 1866,6 3543,2 3733,2 1866,8 3543,6 3733,6 1867 3544 3734 1867,2 3544,4 3734,4 1867,4 3544,8 3734,8 1867,6 3545,2 3735,2 1867,8 3545,6 3735,6 1868 3546 3736 1868,2 3546,4 3736,4 1868,4 3546,8 3736,8 1868,6 3547,2 3737,2 1868,8 3547,6 3737,6 1869 3548 3738 1869,2 3548,4 3738,4 1869,4 3548,8 3738,8 1869,6 3549,2 3739,2 1869,8 3549,6 3739,6 1870 3550 3740 1870,2 3550,4 3740,4 1870,4 3550,8 3740,8 1870,6 3551,2 3741,2 1870,8 3551,6 3741,6 1871 3552 3742 1871,2 3552,4 3742,4 1871,4 3552,8 3742,8 1871,6 3553,2 3743,2 1871,8 3553,6 3743,6 1872 3554 3744 1872,2 3554,4 3744,4 1872,4 3554,8 3744,8 1872,6 3555,2 3745,2 1872,8 3555,6 3745,6 1873 3556 3746 1873,2 3556,4 3746,4 1873,4 3556,8 3746,8 1873,6 3557,2 3747,2 1873,8 3557,6 3747,6 1874 3558 3748 1874,2 3558,4 3748,4 1874,4 3558,8 3748,8

577 578 579 580 581 582 583 584 585 586 587 588 589 590 591 592 593 594 595 596 597 598 599 600 601 602 603 604 605

1723,2 1723,4 1723,6 1723,8 1724 1724,2 1724,4 1724,6 1724,8 1725 1725,2 1725,4 1725,6 1725,8 1726 1726,2 1726,4 1726,6 1726,8 1727 1727,2 1727,4 1727,6 1727,8 1728 1728,2 1728,4 1728,6 1728,8

1818,2 1818,4 1818,6 1818,8 1819 1819,2 1819,4 1819,6 1819,8 1820 1820,2 1820,4 1820,6 1820,8 1821 1821,2 1821,4 1821,6 1821,8 1822 1822,2 1822,4 1822,6 1822,8 1823 1823,2 1823,4 1823,6 1823,8

3446,4 3446,8 3447,2 3447,6 3448 3448,4 3448,8 3449,2 3449,6 3450 3450,4 3450,8 3451,2 3451,6 3452 3452,4 3452,8 3453,2 3453,6 3454 3454,4 3454,8 3455,2 3455,6 3456 3456,4 3456,8 3457,2 3457,6

3636,4 3636,8 3637,2 3637,6 3638 3638,4 3638,8 3639,2 3639,6 3640 3640,4 3640,8 3641,2 3641,6 3642 3642,4 3642,8 3643,2 3643,6 3644 3644,4 3644,8 3645,2 3645,6 3646 3646,4 3646,8 3647,2 3647,6

671 672 673 674 675 676 677 678 679 680 681 682 683 684 685 686 687 688 689 690 691 692 693 694 695 696 697 698 699

1742 1742,2 1742,4 1742,6 1742,8 1743 1743,2 1743,4 1743,6 1743,8 1744 1744,2 1744,4 1744,6 1744,8 1745 1745,2 1745,4 1745,6 1745,8 1746 1746,2 1746,4 1746,6 1746,8 1747 1747,2 1747,4 1747,6

1837 1837,2 1837,4 1837,6 1837,8 1838 1838,2 1838,4 1838,6 1838,8 1839 1839,2 1839,4 1839,6 1839,8 1840 1840,2 1840,4 1840,6 1840,8 1841 1841,2 1841,4 1841,6 1841,8 1842 1842,2 1842,4 1842,6

3484 3484,4 3484,8 3485,2 3485,6 3486 3486,4 3486,8 3487,2 3487,6 3488 3488,4 3488,8 3489,2 3489,6 3490 3490,4 3490,8 3491,2 3491,6 3492 3492,4 3492,8 3493,2 3493,6 3494 3494,4 3494,8 3495,2

3674 3674,4 3674,8 3675,2 3675,6 3676 3676,4 3676,8 3677,2 3677,6 3678 3678,4 3678,8 3679,2 3679,6 3680 3680,4 3680,8 3681,2 3681,6 3682 3682,4 3682,8 3683,2 3683,6 3684 3684,4 3684,8 3685,2

765 766 767 768 769 770 771 772 773 774 775 776 777 778 779 780 781 782 783 784 785 786 787 788 789 790 791 792 793

1760,8 1761 1761,2 1761,4 1761,6 1761,8 1762 1762,2 1762,4 1762,6 1762,8 1763 1763,2 1763,4 1763,6 1763,8 1764 1764,2 1764,4 1764,6 1764,8 1765 1765,2 1765,4 1765,6 1765,8 1766 1766,2 1766,4

1855,8 1856 1856,2 1856,4 1856,6 1856,8 1857 1857,2 1857,4 1857,6 1857,8 1858 1858,2 1858,4 1858,6 1858,8 1859 1859,2 1859,4 1859,6 1859,8 1860 1860,2 1860,4 1860,6 1860,8 1861 1861,2 1861,4

3521,6 3522 3522,4 3522,8 3523,2 3523,6 3524 3524,4 3524,8 3525,2 3525,6 3526 3526,4 3526,8 3527,2 3527,6 3528 3528,4 3528,8 3529,2 3529,6 3530 3530,4 3530,8 3531,2 3531,6 3532 3532,4 3532,8

3711,6 3712 3712,4 3712,8 3713,2 3713,6 3714 3714,4 3714,8 3715,2 3715,6 3716 3716,4 3716,8 3717,2 3717,6 3718 3718,4 3718,8 3719,2 3719,6 3720 3720,4 3720,8 3721,2 3721,6 3722 3722,4 3722,8

859 860 861 862 863 864 865 866 867 868 869 870 871 872 873 874 875 876 877 878 879 880 881 882 883 884 885

1779,6 1779,8 1780 1780,2 1780,4 1780,6 1780,8 1781 1781,2 1781,4 1781,6 1781,8 1782 1782,2 1782,4 1782,6 1782,8 1783 1783,2 1783,4 1783,6 1783,8 1784 1784,2 1784,4 1784,6 1784,8

1874,6 1874,8 1875 1875,2 1875,4 1875,6 1875,8 1876 1876,2 1876,4 1876,6 1876,8 1877 1877,2 1877,4 1877,6 1877,8 1878 1878,2 1878,4 1878,6 1878,8 1879 1879,2 1879,4 1879,6 1879,8

3559,2 3559,6 3560 3560,4 3560,8 3561,2 3561,6 3562 3562,4 3562,8 3563,2 3563,6 3564 3564,4 3564,8 3565,2 3565,6 3566 3566,4 3566,8 3567,2 3567,6 3568 3568,4 3568,8 3569,2 3569,6

3749,2 3749,6 3750 3750,4 3750,8 3751,2 3751,6 3752 3752,4 3752,8 3753,2 3753,6 3754 3754,4 3754,8 3755,2 3755,6 3756 3756,4 3756,8 3757,2 3757,6 3758 3758,4 3758,8 3759,2 3759,6

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Connect the phone to a PC with a DAU-9P cable Start Wintesla-Service-Software and Select Product Open...NHM-3 Select: Product Initialise Normal Mode Alt+p Alt+I F5 Alt+p

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100-199 200-299 D311 500-599 600-699 700-799 800-899 900-999 Full Factory setting

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Click Save in the Wintesla window, now a new window pops up:

Change the level and frequency on the generator as the window tells you Click OK in the Wintesla window, now a new window pops up:

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NHM-3 Trouble Shooting

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Change the level and frequency on the generator as the window tells you. Click OK in the Wintesla window, now a new window pops up:

5 6 7 8

71.53 81.53 91.53 100.61

Click Save in the Wintesla window, RX Calibration is now completed.

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This calibration is calibrating the Baseband filter inside Hagar, for this reason the calibration is not done in both bands.

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