Pioneer DEH-1100MP User manual
ORDER NO.
PIONEER CORPORATION 4-1, Meguro 1-chome, Meguro-ku, Tokyo 153-8654, Japan
PIONEER ELECTRONICS (USA) INC. P.O. Box 1760, Long Beach, CA 90801-1760, U.S.A.
PIONEER EUROPE NV Haven 1087, Keetberglaan 1, 9120 Melsele, Belgium
PIONEER ELECTRONICS ASIACENTRE PTE. LTD. 253 Alexandra Road, #04-01, Singapore 159936
PIONEER CORPORATION 2008
DEH-1100MP/XN/UC
CRT4231
CD RECEIVER
DEH-1100MP
/XN/UC
DEH-1150MPG
/XN/ES
DEH-1150MP
/XN/ES
DEH-1150MPG
/XN/ES1
DEH-1150MP
/X1N/EC
DEH-1190MP
/XN/ID
This service manual should be used together with the following manual(s):
Model No. Order No. Mech.Module Remarks
CX-3195 CRT3815 S10.5COMP2 CD Mech. Module : Circuit Descriptions, Mech. Descriptions, Disassembly
For details, refer to "Important Check Points for Good Servicing".
K-ZZZ. OCT. 2008 Printed in Japan
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TEL 13942296513 QQ 376315150 892498299
http://www.xiaoyu163.com
http://www.xiaoyu163.com
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SAFETY INFORMATION
CAUTION
WARNING
Where in a manufacturer’s service documentation, for example in circuit diagrams or lists
of components, a symbol is used to indicate that a specific component shall be replaced only
by the component specified in that documentation for safety reasons, the following symbol shall
be used:
This product contains certain electrical parts contain chemicals which are known to the State of
California to cause cancer, birth defects or other reproductive harm.
Health & Safety Code Section 25249.6 - Proposition 65
This service manual is intended for qualified service technicians; it is not meant for the casual do-it-yourselfer.
Qualified technicians have the necessary test equipment and tools, and have been trained to properly and safety repair
complex products such as those covered by this manual.
Improperly performed repairs can adversely affect the safety and reliability of the product and may void the warranty.
If you are not qualified to perform the repair of this product properly and safety, you should not risk trying to do so
and refer the repair to a qualified service technician.
CAUTION:
USE OF CONTROLS OR ADJUSTMENTS OR PERFORMANCE OF PROCEDURES OTHER THAN THOSE
SPECIFIED HEREIN MAY RESULT IN HAZARDOUS RADIATION EXPOSURE.
WARNING!
The AEL (accessible emission level )of the laser power output is less than CLASS 1
but the laser component is capable of emitting radiation exceeding the limit for
CLASS 1.
A specially instructed person should do servicing operation of the apparatus.
Laser diode characteristics
Wave length : 785 nm to 814 nm
Maximum output : 1 190 µW(Emitting period : unlimited)
Additional Laser Caution
Transistors Q101 in PCB drive the laser diodes.
When Q101 is shorted between their terminals, the laser diodes will radiate beam.
If the top cover is removed with no disc loaded while such short-circuit is continued,
the naked eyes may be exposed to the laser beam.
-Safety Precautions for those who Service this Unit.
When checking or adjusting the emitting power of the laser diode exercise caution in order to get safe, reliable
results.
Caution:
1. During repair or tests, minimum distance of 13 cm from the focus lens must be kept.
CAUTION
CLASS 1M INVISIBLE LASER RADIATION WHEN OPEN. DO NOT VIEW DIRECTLY WITH OPTICAL INSTRUMENTS
2. During repair or tests, do not view laser beam for 10 seconds or longer.
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TEL 13942296513 QQ 376315150 892498299
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CAUTION
Danger of explosion if battery is incorrectly replaced.
Replaced only with the same or equivalent type recommended by the manufacture.
Discord used batteries according to the manufacture's instructions.
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TEL 13942296513 QQ 376315150 892498299
http://www.xiaoyu163.com
http://www.xiaoyu163.com
DEH-1100MP/XN/UC
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[Important Check Points for Good Servicing]
In this manual, procedures that must be performed during repairs are marked with the below symbol.
Please be sure to confirm and follow these procedures.
1. Product safety
Please conform to product regulations (such as safety and radiation regulations), and maintain a safe servicing environment by
following the safety instructions described in this manual.
1Use specified parts for repair.
Use genuine parts. Be sure to use important parts for safety.
2Do not perform modifications without proper instructions.
Please follow the specified safety methods when modification(addition/change of parts) is required due to interferences such as
radio/TV interference and foreign noise.
3Make sure the soldering of repaired locations is properly performed.
When you solder while repairing, please be sure that there are no cold solder and other debris.
Soldering should be finished with the proper quantity. (Refer to the example)
4Make sure the screws are tightly fastened.
Please be sure that all screws are fastened, and that there are no loose screws.
5Make sure each connectors are correctly inserted.
Please be sure that all connectors are inserted, and that there are no imperfect insertion.
6Make sure the wiring cables are set to their original state.
Please replace the wiring and cables to the original state after repairs.
In addition, be sure that there are no pinched wires, etc.
7Make sure screws and soldering scraps do not remain inside the product.
Please check that neither solder debris nor screws remain inside the product.
8There should be no semi-broken wires, scratches, melting, etc. on the coating of the power cord.
Damaged power cords may lead to fire accidents, so please be sure that there are no damages.
If you find a damaged power cord, please exchange it with a suitable one.
9There should be no spark traces or similar marks on the power plug.
When spark traces or similar marks are found on the power supply plug, please check the connection and advise on secure
connections and suitable usage. Please exchange the power cord if necessary.
aSafe environment should be secured during servicing.
When you perform repairs, please pay attention to static electricity, furniture, household articles, etc. in order to prevent injuries.
Please pay attention to your surroundings and repair safely.
2. Adjustments
To keep the original performance of the products, optimum adjustments and confirmation of characteristics within specification.
Adjustments should be performed in accordance with the procedures/instructions described in this manual.
4. Cleaning
For parts that require cleaning, such as optical pickups, tape deck heads, lenses and mirrors used in projection monitors, proper
cleaning should be performed to restore their performances.
3. Lubricants, Glues, and Replacement parts
Use grease and adhesives that are equal to the specified substance.
Make sure the proper amount is applied.
5. Shipping mode and Shipping screws
To protect products from damages or failures during transit, the shipping mode should be set or the shipping screws should be
installed before shipment. Please be sure to follow this method especially if it is specified in this manual.
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TEL 13942296513 QQ 376315150 892498299
http://www.xiaoyu163.com
http://www.xiaoyu163.com
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CONTENTS
SAFETY INFORMATION .....................................................................................................................................2
1. SERVICE PRECAUTIONS................................................................................................................................6
1.1 SERVICE PRECAUTIONS .........................................................................................................................6
1.2 NOTES ON SOLDERING...........................................................................................................................6
2. SPECIFICATIONS.............................................................................................................................................7
2.1 SPECIFICATIONS ......................................................................................................................................7
2.2 DISC/CONTENT FORMAT .........................................................................................................................9
2.3 PANEL FACILITIES.....................................................................................................................................9
2.4 CONNECTION DIAGRAM........................................................................................................................11
3. BASIC ITEMS FOR SERVICE ........................................................................................................................12
3.1 CHECK POINTS AFTER SERVICING .....................................................................................................12
3.2 PCB LOCATIONS .....................................................................................................................................13
3.3 JIGS LIST .................................................................................................................................................14
3.4 CLEANING ...............................................................................................................................................14
4. BLOCK DIAGRAM ..........................................................................................................................................16
5. DIAGNOSIS ....................................................................................................................................................19
5.1 OPERATIONAL FLOWCHART .................................................................................................................19
5.2 ERROR CODE LIST.................................................................................................................................20
5.3 CONNECTOR FUNCTION DESCRIPTION .............................................................................................21
6. SERVICE MODE.............................................................................................................................................22
6.1 DISPLAY TEST MODE.............................................................................................................................22
6.2 CD TEST MODE.......................................................................................................................................23
7. DISASSEMBLY ...............................................................................................................................................24
8. EACH SETTING AND ADJUSTMENT............................................................................................................27
8.1 CD ADJUSTMENT ...................................................................................................................................27
8.2 CHECKING THE GRATING AFTER CHANGING THE PICKUP UNIT ....................................................28
9. EXPLODED VIEWS AND PARTS LIST ..........................................................................................................30
9.1 PACKING ..................................................................................................................................................30
9.2 EXTERIOR(1)...........................................................................................................................................32
9.3 EXTERIOR(2)...........................................................................................................................................34
9.4 CD MECHANISM MODULE .....................................................................................................................36
10. SCHEMATIC DIAGRAM................................................................................................................................38
10.1 TUNER AMP UNIT(GUIDE PAGE).........................................................................................................38
10.2 KEYBOARD UNIT ..................................................................................................................................44
10.3 CD MECHANISM MODULE(GUIDE PAGE)...........................................................................................46
10.4 WAVEFORMS.........................................................................................................................................52
11. PCB CONNECTION DIAGRAM ....................................................................................................................54
11.1 TUNER AMP UNIT .................................................................................................................................54
11.2 KEYBOARD UNIT ..................................................................................................................................58
11.3 CD CORE UNIT(S10.5COMP2) .............................................................................................................60
12. ELECTRICAL PARTS LIST ...........................................................................................................................62
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TEL 13942296513 QQ 376315150 892498299
http://www.xiaoyu163.com
http://www.xiaoyu163.com
DEH-1100MP/XN/UC
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1. SERVICE PRECAUTIONS
1.1 SERVICE PRECAUTIONS
1.2 NOTES ON SOLDERING
1. You should conform to the regulations governing
the product (safety, radio and noise, and other
regulations), and should keep the safety during
servicing by following the safety instructions
described in this manual.
2. Before disassembling the unit, be sure to turn off
the power. Unplugging and plugging the connectors
during power-on mode may damage the ICs inside
the unit.
3. To protect the pickup unit from electrostatic discharge
during servicing, take an appropriate treatment
(shorting-solder) by referring to "the DISASSEMBLY".
4. After replacing the pickup unit, be sure to check the
grating.
5. Be careful in handling ICs. Some ICs such as MOS
type are so fragile that they can be damaged by
electrostatic induction.
For environmental protection, lead-free solder is used on the printed circuit boards mounted in this unit.
Be sure to use lead-free solder and a soldering iron that can meet specifications for use with lead-free solders for repairs
accompanied by reworking of soldering.
Compared with conventional eutectic solders, lead-free solders have higher melting points, by approximately 40 C.
Therefore, for lead-free soldering, the tip temperature of a soldering iron must be set to around 373 C in general, although
the temperature depends on the heat capacity of the PC board on which reworking is required and the weight of the tip of
the soldering iron.
Compared with eutectic solders, lead-free solders have higher bond strengths but slower wetting times and higher melting
temperatures (hard to melt/easy to harden).
The following lead-free solders are available as service parts:
Parts numbers of lead-free solder:
GYP1006 1.0 in dia.
GYP1007 0.6 in dia.
GYP1008 0.3 in dia.
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TEL 13942296513 QQ 376315150 892498299
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2. SPECIFICATIONS
2.1 SPECIFICATIONS
General
Power source..........................14.4 V DC (10.8 V to 15.1 V
allowable)
Grounding system................. Negative type
Max. current consumption
...............................................10.0 A
Dimensions (W × H × D):
DIN
Chassis.................. 178 mm × 50 mm × 162
mm
(7 in. × 2 in. × 6-3/8 in.)
Nose....................... 188 mm × 58 mm × 15 mm
(7-3/8 in.× 2-1/4 in.× 5/8 in.)
D
Chassis.................. 178 mm × 50 mm × 162
mm
(7 in.× 2 in.× 6-3/8 in.)
Nose....................... 170 mm × 48 mm × 15 mm
(6-3/4 in.× 1-7/8 in.× 5/8 in.)
Weight .................................... 1.3 kg (2.9 lbs)
Audio
Maximum power output ....... 50 W × 4
Continuous power output ... 22 W × 4 (50 Hz to 15 000
Hz, 5% THD, 4 load, both
channels driven)
Load impedance .................... 4 (4 to 8 allowable)
Preout max output level ....... 2.0 V
Tone controls:
Bass
Frequency.............. 100 Hz
Gain .........................±13 dB
Mid
Frequency............... 1 kHz
Gain .......................... ±12 dB
Treble
Frequency............... 10 kHz
Gain ........................... ±12 dB
CD player
System ..................................... Compact disc audio system
Usable discs .......................... Compact disc
Signal-to-noise ratio............ 94 dB (1 kHz) (IHF-A net-
work)
Number of channels ............ 2 (stereo)
WMA decoding format ....... Ver. 7, 7.1, 8, 9, 10, 11 (2ch
audio)
(Windows Media Player)
MP3 decoding format .......... MPEG-1 & 2 Audio Layer 3
WAV signal format ................ Linear PCM & MS ADPCM
FM tuner
Frequency range................... 87.9 MHz to 107.9 MHz
Usable sensitivity.................. 11 dBf (0.7 μV/75 , mono,
S/N: 30 dB)
Signal-to-noise ratio............. 72 dB (IHF-A network)
AM tuner
Frequency range................... 530 kHz to 1 710 kHz
Usable sensitivity.................. 25 μV (S/N: 20 dB)
Signal-to-noise ratio............. 62 dB (IHF-A network)
CEA2006 Specifications
Power output ......................... 14 W RMS × 4 Channels (4
and 1 % THD+N)
S/N ratio .................................. 91 dBA (reference: 1 W into
4)
Note
Specifications and the design are subject to mod-
ifications without notice due to improvements.
Backup current ....................... 2 mA or less
DEH-1100MP/XN/UC
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TEL 13942296513 QQ 376315150 892498299
http://www.xiaoyu163.com
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DEH-1100MP/XN/UC
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DEH-1150MPG/XN/ES, DEH-1150MP/XN/ES, DEH-1150MPG/XN/ES1
DEH-1150MP/X1N/EC, DEH-1190MP/XN/ID
General
Rated power source..............14.4 V DC
(allowable voltage range:
12.0 V to 14.4 V DC)
Grounding system................. Negative type
Max. current consumption
...............................................10.0 A
Dimensions (W × H × D):
DIN
Chassis.................. 178 mm × 50 mm × 162
mm
Nose........................ 188 mm × 58 mm × 15 mm
D
Chassis.................. 178 mm × 50 mm × 162
mm
Nose....................... 170 mm × 48 mm × 15 mm
Weight .................................... 1.3 kg
Audio
Maximum power output ....... 50 W × 4
Continuous power output ... 22 W × 4 (50 Hz to 15 000
Hz, 5% THD, 4 load, both
channels driven)
Load impedance ................... 4 (4 to 8 allowable)
Preout max output level ...... 2.0 V
Tone controls:
Bass
Frequency.............. 100 Hz
Gain .........................±13 dB
Mid
Frequency.............. 1 kHz
Gain ......................... ±12 dB
Treble
Frequency.............. 10 kHz
Gain ......................... ±12 dB
CD player
System ..................................... Compact disc audio system
Usable discs .......................... Compact disc
Signal-to-noise ratio............ 94 dB (1 kHz) (IEC-A net-
work)
Number of channels ............ 2 (stereo)
WMA decoding format ....... Ver. 7, 7.1, 8, 9, 10, 11 (2ch
audio)
(Windows Media Player)
MP3 decoding format .......... MPEG-1 & 2 Audio Layer 3
WAV signal format ................ Linear PCM & MS ADPCM
FM tuner
Frequency range................... 87.5 MHz to 108.0 MHz
Usable sensitivity.................. 11 dBf (0.7 μV/75 , mono,
S/N: 30 dB)
Signal-to-noise ratio............. 72 dB (IEC-A network)
AM tuner
Frequency range.................. 531 kHz to 1 602 kHz (9 kHz)
530 kHz to 1 640 kHz (10
kHz)
Usable sensitivity................. 25 μV (S/N: 20 dB)
Signal-to-noise ratio............ 62 dB (IEC-A network)
Infrared remote control
Wavelength............................. 940 nm ±50 nm
Output ...................................... typ; 12 mw/sr per Infrared
LED
Note
Specifications and the design are subject to mod-
ifications without notice due to improvements.
Backup current ....................... 2 mA or less
DEH-1150MPG/XN/ES, DEH-1150MP/XN/ES, DEH-1150MPG/XN/ES1
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TEL 13942296513 QQ 376315150 892498299
http://www.xiaoyu163.com
http://www.xiaoyu163.com
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2.2 DISC/CONTENT FORMAT
2.3 PANEL FACILITIES
What ’s what
Head unit
12 4 5 6
d c a 89 7
3
b
1FUNCTION button
Press to recall the function menu when op-
erating a source.
2AUDIO button
Press to select various sound quality con-
trols.
3/ / / buttons
Press to perform manual seek tuning, fast
forward, reverse and track search controls.
Also used for controlling functions.
4Disc loading slot
Insert a disc to play.
5EJECT button
Press to eject a CD from your built-in CD
player.
6DISPLAY button
Press to select different displays.
Press and hold to scroll through the text in-
formation.
7CLOCK button
Press to change to the clock display.
8DETACH button
Press to remove the front panel from the
head unit.
9AUX input jack (3.5 mm stereo jack)
Use to connect an auxiliary device.
a1 to 6 buttons
Press for preset tuning.
bSOURCE button, VOLUME
This unit is turned on by selecting a source.
Press to cycle through all the available
sources.
Press and hold to recall the initial setting
menu when the sources are off.
Rotate it to increase or decrease the volume.
cEQ button
Press to select various equalizer curves.
Press and hold to turn loudness on or off.
dBAND button
Press to select among three FM bands and
one AM band and to cancel control modes
of functions.
Remote control
Operation is the same as when using the but-
tons on the head unit. See the explanation of
the head unit about the operation of each but-
ton with the exception of ATT , which is ex-
plained below.
f
2
g
1
h
6
d
e
3
eVOLUME button
Press to increase or decrease the volume.
fATT button
Press to quickly lower the volume level by
about 90%. Press once more to return to the
original volume level.
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TEL 13942296513 QQ 376315150 892498299
TEL 13942296513 QQ 376315150 892498299
http://www.xiaoyu163.com
http://www.xiaoyu163.com
DEH-1100MP/XN/UC
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gSOURCE button
Press to cycle through all the available
sources. Press and hold to turn the source
off.
hPAUSE button
Press to turn pause on or off.
Display indication
3
2
1
4 5 6 7
1Main display section
Shows the various information such as
band, play time, and other setting.
• Tuner
Band and frequency are displayed.
• Built-in CD Player
Elapsed playback time and literal infor-
mation are displayed.
2Preset number/track number indicator
Shows the track number or preset number.
• If a track number 100 or more is selected,
on the left of the track number indica-
tor will light.
3MP3/WMA indicator
Shows the type of the currently playing disc.
4RPT indicator
Shows when repeat play is turned on.
5LOUD indicator
Appears when loudness is on.
6(stereo) indicator
Appears when the selected frequency is
being broadcast in stereo.
7LOC indicator
Appears when local seek tuning is on.
Fastening the front panel
If you do not plan to detach the front panel,
the front panel can be fastened with supplied
screw.
Screw
Screw Parts No.
DEH-1100MP/XN/UC BPZ20P060FTC
DEH-1150MPG/XN/ES
DEH-1150MP/XN/ES CXX2204
DEH-1150MPG/XN/ES1 (Service)
DEH-1190MP/XN/ID
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TEL 13942296513 QQ 376315150 892498299
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DEH-1100MP/XN/UC 11
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2.4 CONNECTION DIAGRAM
Connect with RCA cables
(sold separately)
Rear output
This product
Antenna jack Fuse (10 A)
Blue/white
Connect to system control terminal of the
power amp or auto-antenna relay control
terminal (max. 300 mA 12 V DC).
Yellow
Connect to the constant 12 V
supply terminal.
Red
Connect to terminal controlled
by ignition switch (12 V DC).
Black (chassis ground)
Connect to a clean, paint-free
metal location.
Power amp
(sold separately)
System remote control
Left Right
Perform these connections when using
the optional amplifier.
rekaepsraeRrekaepsraeR
White/black
Violet/black
Violet
With a 2 speaker system, do not connect
anything to the speaker leads that are not
connected to speakers.
rekaepstnorFrekaepstnorF
White
Gray/black
Gray
Green/black
Green
rekaepsraeRrekaepsraeR
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TEL 13942296513 QQ 376315150 892498299
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DEH-1100MP/XN/UC
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3. BASIC ITEMS FOR SERVICE
3.1 CHECK POINTS AFTER SERVICING
To keep the product quality after servicing, please confirm following check points.
demrifnocebotmetIserudecorP.oN
1 Confirm whether the customer complain has
been solved.
If the customer complain occurs with the
specific media, use it for the operation check.
The customer complain must not be
reappeared.
Display, audio and operations must be
normal.
2 CD Play back a CD.
(Track search)
No malfunction on display, audio and
operation.
3 FM/AM tuner Check FM/AM tuner action.
(Seek, Preset)
Switch band to check both FM and AM.
Display, audio and operations must be
normal.
4 Check whether no disc is inside the product. The media used for the operating check must
be ejected.
retfaecnaraeppastinotridrosehctarcsoNkcehcecnaraeppA5
receiving it for service.
See the table below for the items to be checked regarding audio:
Item to be checked regarding audio
Distortion
Noise
Volume too low
Volume too high
Volume fluctuating
Sound interrupted
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TEL 13942296513 QQ 376315150 892498299
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DEH-1100MP/XN/UC 13
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3.2 PCB LOCATIONS
A
B
Keyboard Unit
CD Core Unit (S10.5COMP2)
C
Tuner Amp Unit
A:DEH-1100MP/XN/UC
B:DEH-1150MP/XN/ES
C:DEH-1150MPG/XN/ES
D:DEH-1150MPG/XN/ES1
E:DEH-1150MP/X1N/EC
F:DEH-1190MP/XN/ID
Unit Number : QWM3033(A)
Unit Number : QWM3034(B,C,D,F)
Unit Number : QWM3053(E)
Unit Name : Tuner Amp Unit
Unit Number : (A,C,D,F)
Unit Name : Keyboard Unit
Unit Number : (B)
Unit Name : Keyboard Unit
Unit Number : (E)
Unit Name : Keyboard Unit
Unit Number : CWX3514
Unit Name : CD Core Unit(S10.5COMP2)
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TEL 13942296513 QQ 376315150 892498299
TEL 13942296513 QQ 376315150 892498299
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DEH-1100MP/XN/UC
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3.3 JIGS LIST
3.4 CLEANING
-Jigs List
Name
Test Disc
L.P.F.
Jig No.
TCD-782
Remarks
Checking the grating
Checking the grating (Two pieces)
Na
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g
No.
R
emar
k
s
-Grease List
Name
Grease
Grease
Grease No.
GEM1024
GEM1045
Remarks
CD Mechanism Module
CD Mechanism Module
Na
m
e
G
rease No.
R
emar
k
s
Before shipping out the product, be sure to clean the
following portions by using the prescribed cleaning
tools:
Portions to be cleaned Cleaning tools
CD pickup lenses Cleaning liquid : GEM1004
Cleaning paper : GED-008
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TEL 13942296513 QQ 376315150 892498299
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DEH-1100MP/XN/UC
16
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4. BLOCK DIAGRAM
PICKUP UNIT
(P10.5)(SERVICE)
D
CD CORE UNIT(S10.5COMP2)
C
BRST,BRXEN,BSRQ
CN701
Q101
M
LASER
DIODE
MONITOR
DIODE
S903
DSCSNS
SPINDLE
MOTOR
M
CARRIAGE
MOTOR
LOAD/
LD-
MD
15
5
HOLOGRAM
UNIT
IC301
BA5839FP IC201
PE5668A
RF-AMP, CD DECODER,
MP3/WMA DECODER,
DIGITAL SERVO /
DATA PROCESSOR
CD
DRIVER
2
VD
VD
13
LOUT
9
CN101
16 SOP
15 SOM
18 LCOP
17 LCOM
21
CLCONT
55
LOUT
9
CONT
TD,FD
AC,BD,F,E
SD,MD
S901
HOME
S904
12EJ
S905
8EJ
LD+ 14
141 LD
142 PD
12EJ
CONT
CLCONT
HOME
8
9
43
41
VDD
1
VDD
BDATA,BSCK
Q102
39
/PUEN
VDD
15
5
FOCUS ACT.
TRACKING ACT.
FOP
TOP 2
1TOP
FOP
11 FOP
14 TOP
2
1
14
8EJ
7
DSCSNS
6
VCC
16
/RESET 8
/RESET
88
VREF REFO 133 REFOUT
33
FOM FOM
12 FOM
44
TOM TOM
13 TOM
22
LOEJ LOEJ
5
52
50
X201
XTAL
/XTAL 16.93MHz
VDSENS 11
VD
IN1_L
IN2_L
1
ELEC
SOU
TUNL
2
CN401
1
2
CN651
TUNER AMP UNIT
LOUT
A
SYS+B
ANTENNA
IFA
IFB
CDRESET
3
B.UP
VDD
5
VD
Q991
14
7
SWVDD
SWD5V
6
5
IC 911
BA49181-V12
BSENS
TOP41
POWEROFF
2
1
36
47
15
SWVDD
41
15 Q992
BRST,BRXEN,BSRQ,BDATA,BSCK
8RESET 16
FM/AM TUNER UNIT
AM_ANT
SL-IN
REFA
REFB
LDET
SWVDD
DI
CK
CE1
DO
CE2
SLOUT
SL-IN
IFA
IFB
REFA
REFB
LDET
DI
CK
CE1
DO
CE2
SLOUT
PDL3
126
CD VD
CDL
3
REGULATOR IC
B.UP
10
9
VDD
SYS+B
8
7
IC 601(2
PN5017
SYSTEM M
COMPUT
SYSPW
DREG
85
SWVDD
Q601
PLL_VDD
DVDD3
REGC(M)
55
9
57
DVDD2
94
DVDD4
121
VD
ATT ATT
TANK
ATT RF LFP
LFPVCO
CF
IC1
MIX / IF / PLL
IC2
EEPROM
1 2 3 4 5 6 7 8 9 10 12 13 14 15 16 17 18 19 2011
ANT
VCC
SLIN
IFOUTA
IFOUTB
DGND
REFINA
REFINB
LDET
VDD
DI
CK
CE1
DO
CE2
SLOUT
RFGND1
RFGND2
RFGND3
RFGND4
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TEL 13942296513 QQ 376315150 892498299
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DEH-1100MP/XN/UC 17
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IN1_L
IN2_L
1
IC 151
PML014A
ELECTRONIC VOLUME/
SOURCE SELECTOR
TUNL
2
7
Rear_L
B.UP
35
44
MUTE
21
23
3
5
VCC
VCC
FL
FL
RL
RL
FL
FL
RL
RL
B.REMOTE
ACC
22
AMP
IC 301
PAL007C
Q931
MUTE
CN831
VCK, VDT, VST
Q201(1/2)
Q201(2/2)
B.UP
Q821
SYSTEM MICRO
COMPUTER
ACC SENSE
14
8
6
5
7
16
15
CN901
9
10
11
4
13
14
12
SOURCE
DSENS
ILM+B
ROT1
ROT0
ROT1
ROT0
DPDT
KYDT
SRC 33
34
ILMPW 2
111
110
DPDT/SELF 23
KEYDT/SELF 24
CN351
W.REM
RLIn
12
DSENS
Q822
ASENS
6
Front_L FLIn
14
XOUT
XIN
82
X601
74.1MHz
81
Q351
MUTE
20
6
25
BREM
ASENS
129
KEYD
141
KEYAD
2
RL
11
CDRESET
B.UP
BSENS
TOP41
POWEROFF
36
47
15
SWVDD
1
16
SL
62
SL-IN
IF_INA
77
IFA
IF_INB
78
IFB
FREF_A
96
REFA
FREF_B
97
REFB
LOCK
99
LDET
DI
100
DI
CK
101
CK
CE
102
CE1
DO
103
DO
VST
109
CE2
ADIN7
136
SLOUT
L_OUT
59
PDL3
126
CDL
B.UP
IC 601(2/2)
PN5017A
SYSTEM MICRO
COMPUTER
4STBY
SYSPW
B.UP
AUX-G 6
AUX-L 7
AUX-L
4
AUX-G
5
IN4+_L
IN4-_L
ILMPW
DREG
85
SWVDD
PLL_VDD
DVDD3
REGC(M)
55
9
57
DVDD2
94
DVDD4
121
MUTE
SRC
DSENS
ILL+B
ROT1
ROT0
DPDT
KYDT
IC 1801
PD6340A
LCD DRIVER/
KEY CONTROLLER
KEY DATA
LCD1801
CN1801
KEYBOARD UNIT
10
11
18
20
DPDT
KYDT
B
13
12
3
SWVDD
SWD5V 3SWVDD
SWVDD
4
X0
X1
22
X1801
5MHz
23
KEY MATRIX
10
56 VLCD
VDD
9
14
VOLUME
S1801(2/2)
1
2
SOURCE
S1801(1/2)
6
7
CN1802
AUX G
AUX L
AUX G
AUX L
AUX IN
2
1
IC 601(1/2)
PN5017A
Q851
26
TELIN
TEL 9
FL
FL
RL
RL
BACK UP
ACC
B.REM
GND
3
2
CN871
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Q
TEL 13942296513 QQ 376315150 892498299
TEL 13942296513 QQ 376315150 892498299
http://www.xiaoyu163.com
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DEH-1100MP/XN/UC 19
5 678
5678
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5. DIAGNOSIS
5.1 OPERATIONAL FLOWCHART
VDD = 5 V
Pin 8
BSENS
Pin 36
ASENS
Pin 35
BSENS = L
Starts
communication
with Grille
microcomputer.
SWVDD <- H
Pin 1
Source keys
operative
Source ON
SYSPW <- H
Pin 15
300 ms
300 ms
Completes power-on operation.
(After that, proceed to each source operation)
In case of the above signal, the communication
with Grille microcomputer may fail.
If the time interval is not 300 msec, the oscillator
may be defective.
Power ON
ASENS = L
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Q
TEL 13942296513 QQ 376315150 892498299
TEL 13942296513 QQ 376315150 892498299
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DEH-1100MP/XN/UC
20
1234
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5.2 ERROR CODE LIST
-Error Messages
If a CD is not operative or stopped during operation due to an error, the error mode is turned on and cause(s) of
the error is indicated with a corresponding number. This arrangement is intended at reducing nonsense calls from
the users and also for facilitating trouble analysis and repair work in servicing.
(1) Basic Indication Method
1) When SERRORM is selected for the CSMOD (CD mode area for the system), error codes are written to DMIN
(minutes display area) and DSEC (seconds display area). The same data is written to DMIN and DSEC. DTNO
remains in blank as before.
2) Head unit display examples
Depending on display capability of LCD used, display will vary as shown below. xx contains the error number.
8-digit display 6-digit display 4-digit display
ERROR-xx ERR-xx E-xx
(2) Error Code List
Code Class Displayed error code Description of the code and potential cause(s)
10 Electricity Carriage Home NG CRG can't be moved to inner diameter.
SERVO LSI Com- CRG can't be moved from inner diameter.
munication Error -> Failure on home switch or CRG move mechanism.
Communication error between microcomputer and SERVO LSI.
11 Electricity Focus Servo NG Focusing not available.
-> Stains on rear side of disc or excessive vibrations on REWRITABLE.
12 Electricity Spindle Lock NG Spindle not locked. Sub-code is strange (not readable).
Subcode NG -> Failure on spindle, stains or damages on disc, or excessive vibrations.
A disc not containing CD-R data is found.
Turned over disc are found, though rarely.
CD signal error.
17 Electricity Setup NG AGC protection doesn't work. Focus can be easily lost.
-> Damages or stains on disc, or excessive vibrations on REWRITABLE.
30 Electricity Search Time Out Failed to reach target address.
-> CRG tracking error or damages on disc.
44 Electricity ALL Skip Skip setting for all track.
(CD-R/RW)
50
Mechanism
CD On Mech Error Mechanical error during CD ON.
-> Defective loading motor, mechanical lock and mechanical sensor.
A0 System Power Supply NG Power (VD) is ground faulted.
-> Failure on SW transistor or power supply (failure on connector).
Remarks: Mechanical errors are not displayed (because a CD is turned off in these errors).
Unreadable TOC does not constitute an error. An intended operation continues in this case.
Upper digits of an error code are subdivided as shown below:
1x: Setup relevant errors, 3x: Search relevant errors, Ax: Other errors.
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Q
Q
TEL 13942296513 QQ 376315150 892498299
TEL 13942296513 QQ 376315150 892498299
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