Read Sony MEX-N4100BE / MEX-N4100BT / MEX-N4150BT Service Manual online
SERVICE MANUAL
Sony Video & Sound Products Inc.
Published by Sony Techno Create Corporation
(E, Argentina, Indian and Australian models)
(AEP and UK models)
(Saudi Arabia model)
(US and Canadian models only)
(US and Canadian models)
(Russian model)
MW/LW
FOR THE CUSTOMERS IN THE USA. NOT
APPLICABLE IN CANADA, INCLUDING IN THE
PROVINCE OF QUEBEC.
APPLICABLE IN CANADA, INCLUDING IN THE
PROVINCE OF QUEBEC.
POUR LES CLIENTS AUX ÉTATS-UNIS. NON
APPLICABLE AU CANADA, Y COMPRIS LA
PROVINCE DE QUÉBEC.
APPLICABLE AU CANADA, Y COMPRIS LA
PROVINCE DE QUÉBEC.
AUDIO POWER SPECIFICATIONS
CEA2006 Standard
Power Output: 17 Watts RMS × 4 at 4
Ohms < 1% THD+N
SN Ratio: 80 dBA
(reference: 1 Watt into 4 Ohms)
Power Output: 17 Watts RMS × 4 at 4
Ohms < 1% THD+N
SN Ratio: 80 dBA
(reference: 1 Watt into 4 Ohms)
Tuner section
FM
Tuning range: 87.5 – 107.9 MHz
Antenna (aerial) terminal:
Tuning range: 87.5 – 107.9 MHz
Antenna (aerial) terminal:
External antenna (aerial) connector
Intermediate frequency:
FM CCIR: -1,956.5 to -487.3 kHz and
+500.0 to +2,095.4 kHz
Usable sensitivity: 8 dBf
Selectivity: 75 dB at 400 kHz
Signal-to-noise ratio: 73 dB
Separation: 50 dB at 1 kHz
Frequency response: 20 – 15,000 Hz
Selectivity: 75 dB at 400 kHz
Signal-to-noise ratio: 73 dB
Separation: 50 dB at 1 kHz
Frequency response: 20 – 15,000 Hz
AM
Tuning range: 530 – 1,710 kHz
Antenna (aerial) terminal:
Tuning range: 530 – 1,710 kHz
Antenna (aerial) terminal:
External antenna (aerial) connector
Sensitivity: 26 μV
FM
Tuning range: 87.5 – 108.0 MHz
Antenna (aerial) terminal:
Tuning range: 87.5 – 108.0 MHz
Antenna (aerial) terminal:
External antenna (aerial) connector
Intermediate frequency:
FM CCIR: -1,956.5 to -487.3 kHz and
+500.0 to +2,095.4 kHz
Usable sensitivity: 8 dBf
Selectivity: 75 dB at 400 kHz
Signal-to-noise ratio: 73 dB
Separation: 50 dB at 1 kHz
Frequency response: 20 – 15,000 Hz
Selectivity: 75 dB at 400 kHz
Signal-to-noise ratio: 73 dB
Separation: 50 dB at 1 kHz
Frequency response: 20 – 15,000 Hz
MW/LW
Tuning range:
Tuning range:
MW: 531 – 1,602 kHz
LW: 153 – 279 kHz
LW: 153 – 279 kHz
Antenna (aerial) terminal:
External antenna (aerial) connector
Sensitivity: MW: 26 μV, LW: 50 μV
FM
FM1/FM2: 87.5 – 108.0 MHz
(at 50 kHz step)
FM3: 65 – 74 MHz (at 30kHz step)
Antenna (aerial) terminal:
Tuning range:
External antenna (aerial) connector
Intermediate frequency:
Usable sensitivity: 8 dBf
Selectivity: 75 dB at 400 kHz
Signal-to-noise ratio: 73 dB
Separation: 50 dB at 1 kHz
Frequency response: 20 – 15,000 Hz
FM CCIR: -1,956.5 to -487.3 kHz and
+500.0 to +2,095.4 kHz
FM OIRT: -1,815.6 to -943.7 kHz and
+996.6 to +1,776.6 kHz
Tuning range:
MW: 531 – 1,602 kHz
LW: 153 – 279 kHz
LW: 153 – 279 kHz
Antenna (aerial) terminal:
External antenna (aerial) connector
Sensitivity: MW: 26 μV, LW: 50 μV
FM
Tuning range:
Tuning range:
87.5 – 108.0 MHz (at 50 kHz step)
87.5 – 108.0 MHz (at 100 kHz step)
87.5 – 107.9 MHz (at 200 kHz step)
For Argentine models: 87.5 – 107.9 MHz
87.5 – 108.0 MHz (at 100 kHz step)
87.5 – 107.9 MHz (at 200 kHz step)
For Argentine models: 87.5 – 107.9 MHz
FM tuning step (except for Argentine models):
50 kHz/100 kHz/200 kHz switchable
Antenna (aerial) terminal:
External antenna (aerial) connector
Intermediate frequency:
FM CCIR: -1,956.5 to -487.3 kHz and
+500.0 to +2,095.4 kHz
Usable sensitivity: 8 dBf
Selectivity: 75 dB at 400 kHz
Signal-to-noise ratio: 73 dB
Separation: 50 dB at 1 kHz
Frequency response: 20 – 15,000 Hz
Selectivity: 75 dB at 400 kHz
Signal-to-noise ratio: 73 dB
Separation: 50 dB at 1 kHz
Frequency response: 20 – 15,000 Hz
AM
Tuning range:
Tuning range:
531 – 1,602 kHz (at 9 kHz step)
530 – 1,710 kHz (at 10 kHz step)
For Argentine models: 530 – 1,710 kHz
530 – 1,710 kHz (at 10 kHz step)
For Argentine models: 530 – 1,710 kHz
AM tuning step (except for Argentine models):
9 kHz/10 kHz switchable
Antenna (aerial) terminal:
External antenna (aerial) connector
Sensitivity: 26 μV
FM
Tuning range: 87.5 – 108.0 MHz
Antenna (aerial) terminal:
Tuning range: 87.5 – 108.0 MHz
Antenna (aerial) terminal:
External antenna (aerial) connector
Intermediate frequency:
FM CCIR: -1,956.5 to -487.3 kHz and
+500.0 to +2,095.4 kHz
Usable sensitivity: 8 dBf
Selectivity: 75 dB at 400 kHz
Signal-to-noise ratio: 73 dB
Separation: 50 dB at 1 kHz
Frequency response: 20 – 15,000 Hz
Selectivity: 75 dB at 400 kHz
Signal-to-noise ratio: 73 dB
Separation: 50 dB at 1 kHz
Frequency response: 20 – 15,000 Hz
MW
Tuning range: 531 – 1,602 kHz
Antenna (aerial) terminal:
Tuning range: 531 – 1,602 kHz
Antenna (aerial) terminal:
External antenna (aerial) connector
Sensitivity: 26 μV
SW
Tuning range:
Tuning range:
SW1: 2,940 – 7,735 kHz
SW2: 9,500 – 18,135 kHz
(except for 10,140 – 11,575 kHz)
SW2: 9,500 – 18,135 kHz
(except for 10,140 – 11,575 kHz)
Antenna (aerial) terminal:
External antenna (aerial) connector
Intermediate frequency:
-2,463.8 to -1,710.1 kHz and
+1,710.0 to +2,418.4 kHz
Sensitivity: 26 μV
MEX-N4100BE/N4100BT/
N4150BT
SPECIFICATIONS
9-896-113-02
2015K33-1
©
2015.11
US Model
Canadian Model
AEP Model
UK Model
MEX-N4100BT
E Model
Australian Model
MEX-N4150BT
Russian Model
MEX-N4100BE
Ver. 1.1 2015.11
Model Name Using Similar Mechanism
CDX-G3000UP/MEX-N4000BE/
N4000BT/N4050BT/N4070BT
N4000BT/N4050BT/N4070BT
Mechanism Type
MG-101CF-188
Optical Pick-up Name
DAX-25A
• The tuner and CD sections have no adjustments.
AUDIO SYSTEM
The service manual of the mechanism deck, used in
this model, has been issued in a separate volume.
Please refer to the service manual of the MG-101
series for the mechanism deck information.
this model, has been issued in a separate volume.
Please refer to the service manual of the MG-101
series for the mechanism deck information.
– Continued on next page –
Photo: MEX-N4100BT
MEX-N4100BE/N4100BT/N4150BT
2
The Bluetooth® word mark and logos are registered
trademarks owned by Bluetooth SIG, Inc. and any
use of such marks by Sony Corporation is under
license. Other trademarks and trade names are
those of their respective owners.
trademarks owned by Bluetooth SIG, Inc. and any
use of such marks by Sony Corporation is under
license. Other trademarks and trade names are
those of their respective owners.
The N-Mark is a trademark or registered trademark
of NFC Forum, Inc. in the United States and in other
countries.
of NFC Forum, Inc. in the United States and in other
countries.
Windows Media is either a registered trademark or
trademark of Microsoft Corporation in the United
States and/or other countries.
trademark of Microsoft Corporation in the United
States and/or other countries.
This product is protected by certain intellectual
property rights of Microsoft Corporation. Use or
distribution of such technology outside of this
product is prohibited without a license from
Microsoft or an authorized Microsoft subsidiary.
property rights of Microsoft Corporation. Use or
distribution of such technology outside of this
product is prohibited without a license from
Microsoft or an authorized Microsoft subsidiary.
iPhone, iPod, iPod classic, iPod nano, iPod touch,
and Siri are trademarks of Apple Inc., registered in
the U.S. and other countries. App Store is a service
mark of Apple Inc.
and Siri are trademarks of Apple Inc., registered in
the U.S. and other countries. App Store is a service
mark of Apple Inc.
MPEG Layer-3 audio coding technology and patents
licensed from Fraunhofer IIS and Thomson.
licensed from Fraunhofer IIS and Thomson.
Pandora®, the Pandora® logo, and the Pandora®
trade dress are trademarks or registered
trademarks of Pandora Media, Inc., used with
permission.
trade dress are trademarks or registered
trademarks of Pandora Media, Inc., used with
permission.
Google, Google Play and Android are trademarks of
Google Inc.
Google Inc.
libFLAC
Copyright (C) 2000-2009 Josh Coalson
Copyright (C) 2011-2013 Xiph.Org Foundation
Copyright (C) 2011-2013 Xiph.Org Foundation
Redistribution and use in source and binary forms,
with or without modification, are permitted
provided that the following conditions are met:
with or without modification, are permitted
provided that the following conditions are met:
Redistributions of source code must retain the
above copyright notice, this list of conditions and
the following disclaimer.
above copyright notice, this list of conditions and
the following disclaimer.
Redistributions in binary form must reproduce
the above copyright notice, this list of conditions
and the following disclaimer in the
the above copyright notice, this list of conditions
and the following disclaimer in the
Copyrights
documentation and/or other materials provided
with the distribution.
with the distribution.
Neither the name of the Xiph.org Foundation nor
the names of its contributors may be used to
endorse or promote products derived from this
software without specific prior written
permission.
the names of its contributors may be used to
endorse or promote products derived from this
software without specific prior written
permission.
THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT
HOLDERS AND CONTRIBUTORS “AS IS” AND ANY
EXPRESS OR IMPLIED WARRANTIES, INCLUDING,
BUT NOT LIMITED TO, THE IMPLIED WARRANTIES OF
MERCHANTABILITY AND FITNESS FOR A
PARTICULAR PURPOSE ARE DISCLAIMED. IN NO
EVENT SHALL THE FOUNDATION OR CONTRIBUTORS
BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL,
SPECIAL, EXEMPLARY, OR CONSEQUENTIAL
DAMAGES (INCLUDING, BUT NOT LIMITED TO,
PROCUREMENT OF SUBSTITUTE GOODS OR
SERVICES; LOSS OF USE, DATA, OR PROFITS; OR
BUSINESS INTERRUPTION) HOWEVER CAUSED AND
ON ANY THEORY OF LIABILITY, WHETHER IN
CONTRACT, STRICT LIABILITY, OR TORT (INCLUDING
NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY
OUT OF THE USE OF THIS SOFTWARE, EVEN IF
ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
HOLDERS AND CONTRIBUTORS “AS IS” AND ANY
EXPRESS OR IMPLIED WARRANTIES, INCLUDING,
BUT NOT LIMITED TO, THE IMPLIED WARRANTIES OF
MERCHANTABILITY AND FITNESS FOR A
PARTICULAR PURPOSE ARE DISCLAIMED. IN NO
EVENT SHALL THE FOUNDATION OR CONTRIBUTORS
BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL,
SPECIAL, EXEMPLARY, OR CONSEQUENTIAL
DAMAGES (INCLUDING, BUT NOT LIMITED TO,
PROCUREMENT OF SUBSTITUTE GOODS OR
SERVICES; LOSS OF USE, DATA, OR PROFITS; OR
BUSINESS INTERRUPTION) HOWEVER CAUSED AND
ON ANY THEORY OF LIABILITY, WHETHER IN
CONTRACT, STRICT LIABILITY, OR TORT (INCLUDING
NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY
OUT OF THE USE OF THIS SOFTWARE, EVEN IF
ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
NOTES ON CHIP COMPONENT REPLACEMENT
•
•
Never reuse a disconnected chip component.
•
Notice that the minus side of a tantalum capacitor may be dam-
aged by heat.
aged by heat.
FLEXIBLE CIRCUIT BOARD REPAIRING
•
•
Keep the temperature of soldering iron around 270 °C during
repairing.
repairing.
•
Do not touch the soldering iron on the same conductor of the
circuit board (within 3 times).
circuit board (within 3 times).
•
Be careful not to apply force on the conductor when soldering
or unsoldering.
or unsoldering.
CD Player section
Signal-to-noise ratio: 120 dB
Frequency response: 10 – 20,000 Hz
Wow and flutter: Below measurable limit
The maximum number of: (CD-R/CD-RW only)
Frequency response: 10 – 20,000 Hz
Wow and flutter: Below measurable limit
The maximum number of: (CD-R/CD-RW only)
folders (albums): 150 (including root folder)
files (tracks) and folders: 300 (may less than 300
if folder/file names contain many characters)
displayable characters for a folder/file name: 32
(Joliet)/64 (Romeo)
files (tracks) and folders: 300 (may less than 300
if folder/file names contain many characters)
displayable characters for a folder/file name: 32
(Joliet)/64 (Romeo)
Corresponding codec: MP3 (.mp3), WMA (.wma)
and AAC (.m4a)
USB Player section
Interface: USB (High-speed)
Maximum current: 1 A
The maximum number of recognizable tracks:
Maximum current: 1 A
The maximum number of recognizable tracks:
10,000
Corresponding codec:
MP3 (.mp3), WMA (.wma), WAV (.wav), AAC
(.m4a), AAC (.mp4) and FLAC (.flac)
(.m4a), AAC (.mp4) and FLAC (.flac)
Wireless Communication
Communication System:
BLUETOOTH Standard version 3.0
Output:
BLUETOOTH Standard Power Class 2
(Max. +4 dBm)
(Max. +4 dBm)
Maximum communication range:
Line of sight approx. 10 m (33 ft)*
1
Frequency band:
2.4 GHz band (2.4000 – 2.4835 GHz)
Modulation method: FHSS
Compatible BLUETOOTH Profiles*
Compatible BLUETOOTH Profiles*
2
:
A2DP (Advanced Audio Distribution Profile) 1.3
AVRCP (Audio Video Remote Control Profile) 1.5
HFP (Handsfree Profile) 1.6
PBAP (Phone Book Access Profile)
SPP (Serial Port Profile)
MAP (Message Access Profile)
HID (Human Interface Device Profile)
AVRCP (Audio Video Remote Control Profile) 1.5
HFP (Handsfree Profile) 1.6
PBAP (Phone Book Access Profile)
SPP (Serial Port Profile)
MAP (Message Access Profile)
HID (Human Interface Device Profile)
Corresponding codec:
SBC (.sbc) and AAC (.m4a)
*1 The actual range will vary depending on factors such
as obstacles between devices, magnetic fields
around a microwave oven, static electricity,
reception sensitivity, antenna (aerial)’s performance,
operating system, software application, etc.
around a microwave oven, static electricity,
reception sensitivity, antenna (aerial)’s performance,
operating system, software application, etc.
*2 BLUETOOTH standard profiles indicate the purpose
of BLUETOOTH communication between devices.
Power amplifier section
Output: Speaker outputs
Speaker impedance: 4 – 8 ohms
Maximum power output: 55 W × 4 (at 4 ohms)
Speaker impedance: 4 – 8 ohms
Maximum power output: 55 W × 4 (at 4 ohms)
General
Outputs:
Audio outputs terminal:
front, rear/sub switchable
Power antenna (aerial)/Power amplifier control
terminal (REM OUT)
Inputs:
Remote controller input terminal
Antenna (aerial) input terminal
MIC input terminal
AUX input jack (stereo mini jack)
USB port
Antenna (aerial) input terminal
MIC input terminal
AUX input jack (stereo mini jack)
USB port
Power requirements: 12 V DC car battery (negative
ground (earth))
Rated current consumption: 10 A
Dimensions:
Dimensions:
Approx. 178 mm × 50 mm × 177 mm
(7
(7
1
/
8
in × 2 in × 7 in) (w/h/d)
Mounting dimensions:
Approx. 182 mm × 53 mm × 160 mm
(7
(7
1
/
4
in × 2
1
/
8
in × 6
5
/
16
in) (w/h/d)
Mass: Approx. 1.2 kg (2 lb 11 oz)
Package contents:
Package contents:
Remote commander (1): RM-X231
Main unit (1)
(Except AEP, UK and Australian models only)
Parts for installation and connections (1 set)
Parts for installation and connections (1 set)
Design and specifications are subject to change
without notice.
without notice.
CAUTION
Use of controls or adjustments or performance of procedures
other than those specifi ed herein may result in hazardous radia-
tion exposure.
Use of controls or adjustments or performance of procedures
other than those specifi ed herein may result in hazardous radia-
tion exposure.
US and Canadian models:
CAUTION
The use of optical instruments with this product will
increase eye hazard.
The use of optical instruments with this product will
increase eye hazard.
SAFETY-RELATED COMPONENT WARNING!
COMPONENTS IDENTIFIED BY MARK
0 OR DOTTED LINE
WITH MARK
0 ON THE SCHEMATIC DIAGRAMS AND IN
THE PARTS LIST ARE CRITICAL TO SAFE OPERATION.
REPLACE THESE COMPONENTS WITH SONY PARTS
REPLACE THESE COMPONENTS WITH SONY PARTS
WHOSE PART NUMBERS APPEAR AS SHOWN IN THIS
MANUAL OR IN SUPPLEMENTS PUBLISHED BY SONY.
MANUAL OR IN SUPPLEMENTS PUBLISHED BY SONY.
ATTENTION AU COMPOSANT AYANT RAPPORT
À LA SÉCURITÉ!
LES COMPOSANTS IDENTIFIÉS PAR UNE MARQUE
0 SUR
LES DIAGRAMMES SCHÉMATIQUES ET LA LISTE DES
PIÈCES SONT CRITIQUES POUR LA SÉCURITÉ DE FONC-
TIONNEMENT. NE REMPLACER CES COMPOSANTS QUE
PAR DES PIÈCES SONY DONT LES NUMÉROS SONT DON-
NÉS DANS CE MANUEL OU DANS LES SUPPLÉMENTS
PUBLIÉS PAR SONY.
PIÈCES SONT CRITIQUES POUR LA SÉCURITÉ DE FONC-
TIONNEMENT. NE REMPLACER CES COMPOSANTS QUE
PAR DES PIÈCES SONY DONT LES NUMÉROS SONT DON-
NÉS DANS CE MANUEL OU DANS LES SUPPLÉMENTS
PUBLIÉS PAR SONY.
MEX-N4100BE/N4100BT/N4150BT
3
SECTION 1
SERVICING NOTES
1.
SERVICING NOTES
.............................................
3
2. GENERAL
.................................................................. 15
3. DISASSEMBLY
3-1. Disassembly
Flow
........................................................... 23
3-2. Mini Fuse (Blade Type) (10A/32V) (FU1), Cover ......... 23
3-3. CD Mechanism Deck (MG-101CF-188) ........................ 24
3-4. Sub Panel Complete Assy ............................................... 25
3-5. Antenna BT (BT1) .......................................................... 25
3-6. MAIN
3-3. CD Mechanism Deck (MG-101CF-188) ........................ 24
3-4. Sub Panel Complete Assy ............................................... 25
3-5. Antenna BT (BT1) .......................................................... 25
3-6. MAIN
Board
................................................................... 26
3-7. Service
Position
.............................................................. 27
4.
TEST MODE
............................................................ 27
5. DIAGRAMS
5-1. Block Diagram - SERVO/BT/USB Section - ................. 28
5-2. Block Diagram - MAIN Section - ................................... 29
5-3. Block
5-2. Block Diagram - MAIN Section - ................................... 29
5-3. Block
Diagram
- PANEL/POWER SUPPLY Section - ............................ 30
5-4. Printed Wiring Boards - MAIN Section (1/2) - .............. 32
5-5. Printed Wiring Boards - MAIN Section (2/2) - .............. 33
5-6. Schematic Diagram - MAIN Section (1/4) - ................... 34
5-7. Schematic Diagram - MAIN Section (2/4) - ................... 35
5-8. Schematic Diagram - MAIN Section (3/4) - ................... 36
5-9. Schematic Diagram - MAIN Section (4/4) - ................... 37
5-5. Printed Wiring Boards - MAIN Section (2/2) - .............. 33
5-6. Schematic Diagram - MAIN Section (1/4) - ................... 34
5-7. Schematic Diagram - MAIN Section (2/4) - ................... 35
5-8. Schematic Diagram - MAIN Section (3/4) - ................... 36
5-9. Schematic Diagram - MAIN Section (4/4) - ................... 37
6.
EXPLODED VIEWS
6-1. Sub Panel Section ........................................................... 44
6-2. Chassis
6-2. Chassis
Section
............................................................... 45
7.
ELECTRICAL PARTS LIST
.............................. 46
Accessories are given in the last of the electrical parts list.
TABLE OF CONTENTS
NOTES ON HANDLING THE OPTICAL PICK-UP
BLOCK OR BASE UNIT
BLOCK OR BASE UNIT
The laser diode in the optical pick-up block may suffer electro-
static break-down because of the potential difference generated by
the charged electrostatic load, etc. on clothing and the human body.
During repair, pay attention to electrostatic break-down and also
use the procedure in the printed matter which is included in the
repair parts.
The fl exible board is easily damaged and should be handled with
care.
static break-down because of the potential difference generated by
the charged electrostatic load, etc. on clothing and the human body.
During repair, pay attention to electrostatic break-down and also
use the procedure in the printed matter which is included in the
repair parts.
The fl exible board is easily damaged and should be handled with
care.
NOTES ON LASER DIODE EMISSION CHECK
Never look into the laser diode emission from right above when
checking it for adjustment. It is feared that you will lose your sight.
Never look into the laser diode emission from right above when
checking it for adjustment. It is feared that you will lose your sight.
If the optical pick-up block is defective, please replace the whole
optical pick-up block.
Never turn the semi-fi xed resistor located at the side of optical
pick-up block.
optical pick-up block.
Never turn the semi-fi xed resistor located at the side of optical
pick-up block.
optical pick-up
semi-fixed resistor
UNLEADED SOLDER
Boards requiring use of unleaded solder are printed with the lead-
free mark (LF) indicating the solder contains no lead.
(Caution: Some printed circuit boards may not come printed with
Boards requiring use of unleaded solder are printed with the lead-
free mark (LF) indicating the solder contains no lead.
(Caution: Some printed circuit boards may not come printed with
the lead free mark due to their particular size)
: LEAD FREE MARK
Unleaded solder has the following characteristics.
• Unleaded solder melts at a temperature about 40 °C higher
• Unleaded solder melts at a temperature about 40 °C higher
than ordinary solder.
Ordinary soldering irons can be used but the iron tip has to be
applied to the solder joint for a slightly longer time.
applied to the solder joint for a slightly longer time.
Soldering irons using a temperature regulator should be set to
about 350 °C.
Caution: The printed pattern (copper foil) may peel away if
about 350 °C.
Caution: The printed pattern (copper foil) may peel away if
the heated tip is applied for too long, so be careful!
• Strong
viscosity
Unleaded solder is more viscous (sticky, less prone to fl ow)
than ordinary solder so use caution not to let solder bridges
occur such as on IC pins, etc.
than ordinary solder so use caution not to let solder bridges
occur such as on IC pins, etc.
•
Usable with ordinary solder
It is best to use only unleaded solder but unleaded solder may
also be added to ordinary solder.
also be added to ordinary solder.
The SERVICING NOTES contains important information for
servicing. Be sure to read this section before repairing the
unit.
servicing. Be sure to read this section before repairing the
unit.
MEX-N4100BE/N4100BT/N4150BT
4
REPLACING THE LITHIUM BATTERY OF THE REMOTE
COMMANDER (Except AEP, UK and Australian models only)
COMMANDER (Except AEP, UK and Australian models only)
Under normal conditions, the battery will last
approximately 1 year. (The service life may be
shorter, depending on the conditions of use.)
When the battery becomes weak, the range of the
remote commander becomes shorter.
approximately 1 year. (The service life may be
shorter, depending on the conditions of use.)
When the battery becomes weak, the range of the
remote commander becomes shorter.
CAUTION
Danger of explosion if battery is incorrectly
replaced. Replaced only with the same or
equivalent type.
replaced. Replaced only with the same or
equivalent type.
+ side up
Notes on the lithium battery
ˎ Keep the lithium battery out of the reach of children.
Should the battery be swallowed, immediately
consult a doctor.
consult a doctor.
ˎ Wipe the battery with a dry cloth to ensure a good
contact.
ˎ Be sure to observe the correct polarity when installing
the battery.
ˎ Do not hold the battery with metallic tweezers,
otherwise a short-circuit may occur.
DESTINATION ABBREVIATIONS
The following abbreviations for model destinations are used in this
service manual.
The following abbreviations for model destinations are used in this
service manual.
• Abbreviations
AR :
AR :
Argentina
model
AUS :
Australian
model
CND : Canadian model
EA
EA
: Saudi Arabia model
IND
: Indian model
RU
: Russian model
DESTINATION SETTING METHOD
When the complete MAIN board or IC502 on the MAIN board is
replaced, the destination setting is necessary.
When the complete MAIN board or IC502 on the MAIN board is
replaced, the destination setting is necessary.
1. Destination
Setting
Set destination according to the procedure below.
1-1. Setting the Destination Code
1. In the state of source off (the clock is displayed), enter the test
1. In the state of source off (the clock is displayed), enter the test
mode by pressing the buttons in order of the [
4]
t [MIC
5]
t [PAUSE 6] (press only the [PAUSE 6] button for two
seconds).
2. In the state in which the software main version is displayed on
the liquid crystal display (refer to following fi gure), enter the
destination setting mode by pressing the buttons in order of the
[
destination setting mode by pressing the buttons in order of the
[
> M
SEEK+]
t [SEEK–
m
.
]
t [PUSH ENTER/
VOICE].
(Displayed characters/values in the following fi gure are ex-
ample)
ample)
Software main version
3. Input the alphanumeric character of 12 digits of “F XXXXXX”
displayed on the liquid crystal display, and execute the destina-
tion setting.
tion setting.
Note: Refer to following “1-3. Entering the Destination Code” for opera-
tion method.
4. The resetting operation is executed by pressing the [
OFF
SRC] button for 1 second after the setting ends, and the unit
returns to the normal condition.
returns to the normal condition.
1-2. Display in Destination Setting Mode
(Displayed characters/values in the following fi gure are example)
(Displayed characters/values in the following fi gure are example)
12 digits
OP5 OP4 OP3 OP2 OP1 OP0
Destination code
1-3. Entering the Destination Code
•
•
Method of operation by main unit
1. Rotate the control dial, and select the alphanumeric character
of “0 to F”.
2. The digit advances by pressing the [PUSH ENTER/VOICE] or
[
> M
SEEK+] button.
The digit returns by pressing the [
MODE] or [SEEK–
m
.
] button.
3. The setting is completed by pressing the [PUSH ENTER/
VOICE] button, then the display turns off, the initialization
operation is done, and the display returns to the clock display.
operation is done, and the display returns to the clock display.
•
Method of operation by remote commander
(Except AEP, UK and Australian models only)
Note: The model to which the remote commander is not attached can
also be operated by using the remote commander.
1. Press
the
[V] or [v] button, and select the alphanumeric char-
acter of “0 to F”.
2. The digit advances by pressing the [b] or [ENTER] button.
The digit returns by pressing the [B] button.
3. The setting is completed by pressing the [ENTER] button, then
the display turns off, the initialization operation is done, and
the display returns to the clock display.
the display returns to the clock display.
– Continued on next page –