Nokia RH-37 Series Service manual

Nokia Customer Care
RH-37 Cellular Phones
Issue 1 07/04 2004 Nokia Corporation Page 1
Company Confidential
4 - Service Tools

RH-37 Company Confidential
Service Tools Nokia Customer Care
Page 2 2004 Nokia Corporation Issue 1 07/04
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Nokia Customer Care Service Tools
Company Confidential RH-37
Issue 1 07/04 2004 Nokia Corporation Page 3
Table of Contents
Page No
List of service tools ..............................................................................................................................5
JVB-1 Docking Station (Product Code: 0770298) with DA-16 Docking Station Adapter 7
DA-16 Docking Station Adapter (Product Code: 0770770) .....................................................8
SA-25 Antenna Coupler (Product Code: 0770769) ....................................................................9
SF-17 CCS POS Flash Adapter (Product Code: 0770844) ......................................................13
MJ-22 Module Repair Jig (Product Code: 0770843) ................................................................14
RJ-17 Soldering Jig (Product Code: 0770840) ...........................................................................16
SS-42 Camera Removal Tool (Product Code: 0780449) ..........................................................17
ST-13 PA Rework Stencil (Product Code: 0770848) ................................................................18
Rework procedure ..............................................................................................................................19
RJ-46 Antenna Switch Rework Jig (Product Code: 0780374) ...............................................21
ST-15 Antenna Switch Solder Paste Stencil (Product Code: 0780412) ..............................21
FPS-8 Flash Prommer (Product Code: 0080321) .......................................................................22
FPS-11 Multiprommer (Product Code: 0770758) .....................................................................23
ACF-8 Universal Power Supply (Product Code: 0680032) ......................................................23
FLC-2 DC Cable (Product Code: 0730185) ..................................................................................24
AXS-4 Service Cable (Product Code: 0730090) .........................................................................24
XCS-1 Service Cable (Product Code: 0730218) .........................................................................25
SW Security Device PKD-1 (Product Code: 0750018) .............................................................25
FLS-4S POS (Point Of Sale) Flash Device (Sales Pack) ............................................................26
PCS-1 Power Cable (Product Code: 0730012) ...........................................................................26
XRF-1 RF Cable (Product Code: 0730085) ..................................................................................27
DAU-9S MBUS Cable (Product Code: 0730108) .......................................................................27
SCB-3 DC Cable (Product Code: 0730114) .................................................................................28
XCS-4 Modular Cable (Product Code: 073017) .........................................................................28
CA-5S Service Battery Cable (Product Code: 0730283) ..........................................................29
CA-10DS Bi-directional Parallel Cable (Product Code: 0730298) .......................................29
DAU-9T Service Cable (Product Code: 0730267) ......................................................................30

RH-37 Company Confidential
Service Tools Nokia Customer Care
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Nokia Customer Care Service Tools
Company Confidential RH-37
Issue 1 07/04 2004 Nokia Corporation Page 5
Service Tools
List of service tools
The table below gives a short overview of service tools that can be used for testing, error
analysis and repair of product RH-37, refer to various set-ups.
Type
Designator Description Part Code
Programme Specific Tools
MJ-22 Module Jig 0770843
SF-17 POS flash adapter 0770844
DA-16 Docking Station Adapter 0770770
SA-25 RF coupler 0770769
RJ-17 PWB Soldering Rework Jig 0770840
ST-13 uPA Solder Paste Stencil 0770848
RJ-46 Antenna Switch Rework Jig 0780374
ST-15 Antenna Switch Solder Paste Stencil 0780412
Common Service Tools
RJ-21 uPA Rework Jig 0770849
SS-42 Camera removal tool (replaces SRT-10) 0780449
JBV-1 Docking Station 0770298
FLS-4S POS flash dongle E&A 0080541
FLS-4S POS flash dongle APAC 0080542
FLS-4S POS flash dongle US 0080543
FPS-8 Flash Box 0080321
XCS-1 Service Cable 0730218
XCS-4 Service Cable 0730178
PCS-1 Power Supply Cable 0730012
CA-5S Service Battery Cable 0730283
DAU-9S Service Cable 0730108
XRF-1 RF-MEAS. CABLE/DCS1900 0730085
FPS-11 Multiprommer 0770758
ACF-8 Universal Power supply 0680032
AXS-4 D9-D9 serial cable 0730090
FLC-2 DC cable 0730185

RH-37 Company Confidential
Service Tools Nokia Customer Care
Page 6 2004 Nokia Corporation Issue 1 07/04
CA-10DS Bi-directional parallel cable 0730298
PKD-1 Software protection key 0750018
SCB-3 DC-Cable 0730114
SPS-2 Solder paste spreader 0770471
DAU-9T Service cable (for testing phone with Xpress-on funshell) 0730267
Programme Specific Service Tool spare parts
10pcs 2A fuse for MJ-22 module jig 0770622
10pcs Test pins for MJ-22 module jig 0770557
10pcs Test pins for MJ-22 module jig 0770442
1pc Wing screw M3x20 for MJ-22 module jig 6290801
10pcs Test pins for SF-17 POS flash adaptor 0770450
10pcs Flash interface pins for DA-16 docking station adaptor 0770754
10pcs SIM interface pins for DA-16 docking station adaptor 0780447
Type
Designator Description Part Code

Nokia Customer Care Service Tools
Company Confidential RH-37
Issue 1 07/04 2004 Nokia Corporation Page 7
JVB-1 Docking Station (Product Code: 0770298) with DA-16 Docking Station
Adapter
The JVB-1 docking station has been designed for calibration and software update use.
The DA-16 docking station adapter makes signal connections to the phone. JVB-1 and
DA-16 are used as one unit.
JVB-1 main electrical functions include the following:
• adjustable VBATT calibration voltage, current measurement limit voltage
“VCHAR”, current measurement calibration “ICHAR”
• adjustable ADC calibration voltage via BTEMP and BSI signal
• BTEMP and BSI calibration resistor
• signals from FBUS to the phone via parallel jig
• control via FBUS or USB
• Flash OK/FAIL indication
In calibration mode JVB-1 is powered by external power supply 11-16V DC. In flashing
power for the phone can be taken from FPS-8 or external power supply 11-16V DC.

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Service Tools Nokia Customer Care
Page 8 2004 Nokia Corporation Issue 1 07/04
DA-16 Docking Station Adapter (Product Code: 0770770)
Docking station adapter for assembled RH-37 phones. The docking station adapter sup-
ports testing, flashing, energy management calibration. If used in conjunction with the
RF-coupler SA-25, also RF function testing is possible.
Features include:
• compatible for JBV-1
• easy phone attachment and detachment
• reliable phone locking
• switch for reliable detection of phone attachment
• replaceable test pins
• internal SIM holder with interface to phone SIM reader
Spare parts:
• Flash interface pins (10pcs): 0770754
• SIM interface pins (10pcs): 0780447
View of DA-16

Nokia Customer Care Service Tools
Company Confidential RH-37
Issue 1 07/04 2004 Nokia Corporation Page 9
SA-25 Antenna Coupler (Product Code: 0770769)
RF antenna coupler for use with the docking station adapter (DA-16).
Extends the docking station adapter to allow RF function tests in GSM bands 850, 900,
1800 and 1900 MHz.
Features include:
• easy attachment to DA-16 without use of tools
• reliable RF connection to phone module under test
• low attenuation and small “ripple” over the width of each GSM band
View of SA-25

RH-37 Company Confidential
Service Tools Nokia Customer Care
Page 10 2004 Nokia Corporation Issue 1 07/04
Installing instructions for RF Coupler to Docking Station Adapter
Open the housing by pressing the housing apart. Now you can remove the bottom plate
of the docking station adapter.

Nokia Customer Care Service Tools
Company Confidential RH-37
Issue 1 07/04 2004 Nokia Corporation Page 11
Remove the four screws fixing the PWB by using Torx T6 screw driver. These screws are
too short, therefore four longer screws are delivered together with the coupler.
Install the coupler and use the new screws.

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Service Tools Nokia Customer Care
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Close the docking station adapter by attaching the bottom plate.
Ready.

Nokia Customer Care Service Tools
Company Confidential RH-37
Issue 1 07/04 2004 Nokia Corporation Page 13
SF-17 CCS POS Flash Adapter (Product Code: 0770844)
Point of sales flash adapter for RH-37 phones.
SF-17 establishes a simple environment for SW update purposes and connects to the
same flash test pattern and the phone battery contacts.
Features include:
• flashing and testing of the attached phone
• overvoltage and reverse polarity protection of adapter and attached phone
• green LED: power supply valid and attached to the phone (3.5V<Vcc<7V)
• red LED: overvoltage condition, phone power supply disconnected (Vcc>7V)
• shielded 10-pin Western connector towards flash equipment or PC
• 3mm DC-jack for phone and adapter power supply
• phone battery contacts (VCC, GND, BSI)
• flash test pattern pins
View of SF-17
Spare Parts
There are no serviceable parts inside SF-17, and SF-17 is not designed for disassembly.
Only serviceable part are the spring loaded test pins that can be replaced without solder-
ing and disassembly. Used test pin type is SX-1-J-2.0-G from manufacturer IDI.
Bent pins can be extracted from adapter’s receptacle using a tool. Torn off pins can be
replaced using a slowly spinning 0.8 mm. For more detail, please refer to the Service Tool
Troubleshooting section.
Test pins (10pcs / plastic bag) NMP 0770450

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Service Tools Nokia Customer Care
Page 14 2004 Nokia Corporation Issue 1 07/04
MJ-22 Module Repair Jig (Product Code: 0770843)
Repair Jig for RH-37 phone module that allows full phone function.
General features include:
• easy phone module insertion and removal, proven jig locking mechanism
• ESD-proof base material and jig design
• unlimited operation of a disassembled phone module
• unrestricted access to phone module components
• access to system connector for accessory testing
• jig SIM holder with interface to phone SIM reader
• the installed UI module on the module jig allows key and display function test
• microphone, ear speaker and integrated handsfree speaker supplied on jig for
testing
• LOCAL/NORMAL switch
• access to phone module POWER-ON push-button
• quick and easy repair of jig components
View of MJ-22

Nokia Customer Care Service Tools
Company Confidential RH-37
Issue 1 07/04 2004 Nokia Corporation Page 15
Power supply features
• jig and phone power supply via 3mm DC jack, fuse
• power stabilization and voltage regulator on jig (can be bypassed by jumper)
• reverse and over-voltage protection of jig and phone module
Communication and status LED’s
• green: Power supply
• green: MBUS activity
• orange: FBUS activity
• jumper to disable LED’s for precise phone module current consumption measure-
ments
Spare parts
• spring loaded test pins (used in upper part, can be replaced by soldering)
Test pins (10pcs / plastic bag) 0770442
• both ends spring loaded test pin (used in lower part, can be replaced by hand
after disassembly of lower PCB)
Test pins (10pcs / plastic bag) 0770557
• fuse inside holder
Fuses (10 pcs) 0770622
• wing screw M3x20
Replacement part (1pc) 6290801
Usage hints
•Before first use, verify setting of power supply jumper on the rear (=bottom
PCB) of the jig; if power supply is >4.2 V, make sure jumper enables power regu-
lation of the jig in order to prevent overvoltage for the phone module under test
and the jig.
• In case of flashing problems in the jig, verify the switch on the upper part of the
jig is in position “Flash”; position “Accessory” is intended for ACI tests with con-
nected ACI-communication enabled accessories, such as car kits or camera head-
sets.
• Volume (Side) keys on the jig are not applicable for RH-37.
• FM ANT (X7) is not applicable for RH-37.
• On left hand side there is a slit for IrDa which is not applicable for RH-37.
• When shielding lids are removed from the shielding frame on the PWB, new
shielding lids must be used for proper closing of the shielding. It is not allowed to
reuse the removed ones.

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Service Tools Nokia Customer Care
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RJ-17 Soldering Jig (Product Code: 0770840)
Soldering jig is used for module level repair, either as fixation in µBGA rework places or
when there is need to hold a module on the work bench for any other repair.
Features include:
• convenient locking mechanism
• four (optional mount) rubber feet allow usage also on repair benches
• fixation of phone module in both ways possible (bottom or top side up)
• ESD proof material
• standard uBGA jig thickness and outer dimensions
View of RJ-17

Nokia Customer Care Service Tools
Company Confidential RH-37
Issue 1 07/04 2004 Nokia Corporation Page 17
SS-42 Camera Removal Tool (Product Code: 0780449)
Used to unlock and lift out camera module.
Note: Replaces SRT-10 which can only be used for unlocking.

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Service Tools Nokia Customer Care
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ST-13 PA Rework Stencil (Product Code: 0770848)
The PA rework stencil is reused from RH-23.
SK-9 PA rework kit 0274819
containing
RJ-21 PA rework jig
(designed for RH-23 and RH-37)
ST-11 PA rework stencil
(designed for RH-23)
For RH-37 power amplifier repairs, the following stencil is needed instead of the above
mentioned stencil (to be ordered separately).
ST-13 PA rework stencil 0770848
(designed for RH-37)
If spreader is needed, please refer to
SPS-2 Spreader 0770471
Note: For RH-37, another stencil than the one included in the rework kit SK-9 is needed, because
another PWB pad layout is used. Therefore, ensure that for RH-37 the stencil ST-13 is used for PA
repairs.

Nokia Customer Care Service Tools
Company Confidential RH-37
Issue 1 07/04 2004 Nokia Corporation Page 19
Rework procedure
Due to the large mechanical tolerance of the power amplifiers, the following procedure
is necessary:
1 Put the power amplifier into the RJ-21 rework jig. The PA should be placed in the
best fit location, this is determined by placing it in the largest location first, if
this is to large reposition the PA in the next size location. This should be carried
out until the best fit location is found.
2 Once the best fit location has been found, leave the PA there and put the stencil
on top of the jig and PA.
3 Put soldering paste on the PA properly.

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Service Tools Nokia Customer Care
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4 Remove the stencil and the PA from the jig.
5 Start the soldering process.