Pioneer DEH-X8600BT/XNEW5 User manual

ORDER NO.
PIONEER CORPORATION 1-1, Shin-ogura, Saiwai-ku, Kawasaki-shi, Kanagawa 212-0031, 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 2013
DEH-X8600BS/XNUC
CRT5430
CD RDS RECEIVER
DEH-X8600BS /XNUC
DEH-X8600BT /XNEW5
DEH-X8650BT /XNGS
DEH-X8650BT /XNCS
This service manual should be used together with the following manual(s):
Model No. Order No. Mech. Module Remarks
CX-3287 CRT4759 S11.6STD CD Mech. Module : Circuit Descriptions, Mech. Descriptions, Disassembly
K-ZZZ SEPT. 2013 Printed in Japan

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SAFETY INFORMATION
CAUTION
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 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 safely 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 safely, 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 OTHERTHAN THOSE
SPECIFIED HEREIN MAY RESULT IN HAZARDOUS RADIATION EXPOSURE.
-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.
2. During repair or tests, do not view laser beam for 10 seconds or longer.
WARNING
This product may contain a chemical known to the State of California to cause cancer, or birth defects or
other reproductive harm.
Health & Safety Code Section 25249.6 - Proposition 65
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.
CAUTION
This product is a class 1 laser product classi-
fied under the Safety of laser products, IEC
60825-1:2007, and contains a class 1M laser
module. To ensure continued safety, do not re-
move any covers or attempt to gain access to
the inside of the product. Refer all servicing to
qualified personnel.
CAUTION—CLASS 1M INVISIBLE LASER
RADIATION WHEN OPEN, DO NOT VIEW
DIRECTLY WITH OPTICAL INSTRUMENTS.

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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.
CAUTION
Danger of explosion if battery is incorrectly replaced.
Replaced only with the same or equivalent type recommended by the manufacturer.
Discord used batteries according to the manufacturer's instructions.

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CONTENTS
SAFETY INFORMATION..................................................................................................................................... 2
1. SERVICE PRECAUTIONS ............................................................................................................................... 5
1.1 SERVICE PRECAUTIONS ........................................................................................................................ 5
1.2 NOTES ON SOLDERING .......................................................................................................................... 5
2. SPECIFICATIONS............................................................................................................................................ 6
2.1 SPECIFICATIONS ..................................................................................................................................... 6
2.2 DISC/CONTENT FORMAT .......................................................................................................................11
3. BASIC ITEMS FOR SERVICE........................................................................................................................ 12
3.1 CHECK POINTS AFTER SERVICING..................................................................................................... 12
3.2 PCB LOCATIONS .................................................................................................................................... 12
3.3 JIGS LIST ................................................................................................................................................ 13
3.4 CLEANING............................................................................................................................................... 13
4. BLOCK DIAGRAM.......................................................................................................................................... 14
5. DIAGNOSIS.................................................................................................................................................... 17
5.1 OPERATIONAL FLOWCHART ................................................................................................................ 17
5.2 ERROR CODE LIST ................................................................................................................................ 18
5.3 CONNECTOR FUNCTION DESCRIPTION ............................................................................................. 22
6. SERVICE MODE ............................................................................................................................................ 23
6.1 DISPLAY TEST MODE ............................................................................................................................ 23
6.2 CD TEST MODE...................................................................................................................................... 26
7. DISASSEMBLY .............................................................................................................................................. 27
8. EACH SETTING AND ADJUSTMENT ........................................................................................................... 33
8.1 CD ADJUSTMENT................................................................................................................................... 33
8.2 CHECKING THE GRATING AFTER CHANGING THE PICKUP UNIT.................................................... 34
8.3 PCL OUTPUT CONFIRMATION.............................................................................................................. 36
9. EXPLODED VIEWS AND PARTS LIST.......................................................................................................... 38
9.1 PACKING ................................................................................................................................................. 38
9.2 EXTERIOR............................................................................................................................................... 42
9.3 CD MECHANISM MODULE..................................................................................................................... 44
10. SCHEMATIC DIAGRAM............................................................................................................................... 46
10.1 TUNER AMP ASSY(1/2)(GUIDE PAGE) ............................................................................................... 46
10.2 TUNER AMP ASSY(2/2)(GUIDE PAGE) ............................................................................................... 52
10.3 KEYBOARD UNIT.................................................................................................................................. 58
10.4 CD CORE UNIT (S11.6STD) ................................................................................................................. 60
10.5 WAVEFORMS........................................................................................................................................ 62
11. PCB CONNECTION DIAGRAM.................................................................................................................... 64
11.1 TUNER AMP ASSY................................................................................................................................ 64
11.2 KEYBOARD UNIT .................................................................................................................................. 68
11.3 CD CORE UNIT (S11.6STD).................................................................................................................. 70
12. ELECTRICAL PARTS LIST .......................................................................................................................... 72

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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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2. SPECIFICATIONS
2.1 SPECIFICATIONS
General
Power source ................... 14.4 V DC (10.8 V to 15.1 V al-
lowable)
Grounding system ............ Negative type
Maximum current consumption
................................... 10.0 A
Dimensions (W × H × D):
DIN
Chassis ............................ 178 mm × 50 mm × 165 mm
(7 in. × 2 in. × 6-1/2 in.)
Nose ................................ 188 mm × 58 mm × 18 mm
(7-3/8 in.× 2-1/4 in.× 3/4 in.)
D
Chassis ............................ 178 mm × 50 mm × 165 mm
(7 in.× 2 in.× 6-1/2 in.)
Nose ................................ 170 mm × 46 mm × 18 mm
(6-3/4 in. × 1-3/4 in. × 3/4 in.)
Weight ............................. 1.1 kg(2.4 lbs)
Audio
Maximum power output ... 50 W × 4
70 W × 1/2 (for subwoofer)
Continuous power output
................................... 22 W × 4 (50 Hz to 15000 Hz,
5 % THD, 4 load, both chan-
nels driven)
Load impedance .............. 4 to 8 × 4
4 to 8 × 2 + 2 × 1
Preout maximum output level
................................... 4.0 V
Equalizer (5-Band Graphic Equalizer):
Frequency ........................ 100 Hz/315 Hz/1.25 kHz/
3.15 kHz/8 kHz
Gain ................................ ±12 dB
HPF:
Frequency ........................ 50 Hz/63 Hz/80 Hz/100 Hz/
125 Hz
Slope ............................... –12 dB/oct
Subwoofer (mono):
Frequency ........................ 50 Hz/63 Hz/80 Hz/100 Hz/
125 Hz
Slope ............................... –18 dB/oct
Gain ................................ +6 dB to –24 dB
Phase .............................. Normal/Reverse
Bass boost:
Gain ................................ +12 dB to 0 dB
CD player
System ............................ Compact disc audio system
Usable discs .................... Compact disc
Signal-to-noise ratio ......... 94 dB (1 kHz) (IHF-A network)
Number of channels ........ 2 (stereo)
MP3 decoding format ...... MPEG-1 & 2 Audio Layer 3
WMA decoding format ..... Ver. 7, 7.1, 8, 9, 10, 11, 12 (2 ch
audio)
(Windows Media Player)
AAC decoding format ....... MPEG-4 AAC (iTunes encoded
only) (.m4a)
(Ver. 10.7 and earlier)
WAV signal format ........... Linear PCM & MS ADPCM
(Non-compressed)
USB
USB standard specification
................................... USB 2.0 full speed
Maximum current supply
................................... 1 A
USB Class ....................... MSC (Mass Storage Class)
File system....................... FAT12, FAT16, FAT32
MP3 decoding format ...... MPEG-1 & 2 Audio Layer 3
WMA decoding format ..... Ver. 7, 7.1, 8, 9, 10, 11, 12 (2 ch
audio)
(Windows Media Player)
AAC decoding format ....... MPEG-4 AAC (iTunes encoded
only) (.m4a)
(Ver. 10.7 and earlier)
WAV signal format ........... Linear PCM & MS ADPCM
(Non-compressed)
Backup current .................. 6.0 m A or less
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Usable sensitivity ............. 9 dBf (0.8 µV/75 , mono, S/N:
30 dB)
Signal-to-noise ratio ......... 72 dB (analog broadcasting)
(IHF-A network)
AM tuner
Frequency range .............. 530 kHz to 1710 kHz
Usable sensitivity ............. 25 µV (S/N: 20 dB)
Signal-to-noise ratio ......... 62 dB (analog broadcasting)
(IHF-A network)
Bluetooth
Version ............................ Bluetooth 3.0 certified
Output power ................... +4 dBm Maximum
(Power class 2)
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
modifications without notice.
<
=
FM tuner
Frequency range .............. 87.9 MHz to 107.9 MHz

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General
Power source ............................. 14.4 V DC (10.8 V to 15.1 V
allowable)
Grounding system................... Negative type
Maximum current consumption
..................................................... 10.0 A
Dimensions (W × H × D):
DIN
Chassis ......................................... 178 mm × 50 mm × 165 mm
Nose ............................................... 188 mm × 58 mm × 18 mm
D
Chassis......................................... 178 mm × 50 mm × 165 mm
Nose ............................................... 170 mm × 46 mm × 18 mm
Weight .......................................... 1.1 kg
Audio
Maximum power output ....... 50 W × 4
70 W × 1/2 (for subwoo-
fer)
Continuous power output ... 22 W × 4 (50 Hz to
15 000 Hz, 5 % THD,
4 load, both channels dri-
ven)
Load impedance ...................... 4 to 8 × 4
4 to 8 × 2 + 2 × 1
Preout maximum output level
..................................................... 4.0 V
Equalizer (5-Band Graphic Equalizer):
Frequency.................................... 100 Hz/315 Hz/1.25 kHz/
3.15 kHz/8 kHz
Gain ................................................ ±12 dB
HPF:
Frequency.................................... 50 Hz/63 Hz/80 Hz/100 Hz/
125 Hz
Slope.............................................. –12 dB/oct
Subwoofer (mono):
Frequency.................................... 50 Hz/63 Hz/80 Hz/100 Hz/
125 Hz
Slope.............................................. –18 dB/oct
Gain ................................................ +6 dB to –24 dB
Phase ............................................ Normal/Reverse
Bass boost:
Gain ................................................ +12 dB to 0 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)
MP3 decoding format ........... MPEG-1 & 2 Audio Layer 3
WMA decoding format ......... Ver. 7, 7.1, 8, 9, 10, 11, 12
(2 ch audio)
(Windows Media Player)
AAC decoding format............ MPEG-4 AAC (iTunes en-
coded only) (.m4a)
(Ver. 10.7 and earlier)
WAV signal format .................. Linear PCM & MS ADPCM
(Non-compressed)
USB
USB standard specification
..................................................... USB 2.0 full speed
Maximum current supply .... 1 A
USB Class................................... MSC (Mass Storage Class)
File system.................................. FAT12, FAT16, FAT32
MP3 decoding format ........... MPEG-1 & 2 Audio Layer 3
WMA decoding format ......... Ver. 7, 7.1, 8, 9, 10, 11, 12
(2 ch audio)
(Windows Media Player)
AAC decoding format............ MPEG-4 AAC (iTunes en-
coded only) (.m4a)
(Ver. 10.7 and earlier)
WAV signal format .................. Linear PCM & MS ADPCM
(Non-compressed)
SD
Compatible physical format
..................................................... Version 2.00
Maximum memory capacity
..................................................... 32 GB (for SD and SDHC)
File system.................................. FAT12, FAT16, FAT32
MP3 decoding format ........... MPEG-1 & 2 Audio Layer 3
WMA decoding format ......... Ver. 7, 7.1, 8, 9, 10, 11, 12
(2 ch audio)
(Windows Media Player)
AAC decoding format............ MPEG-4 AAC (iTunes en-
coded only) (.m4a)
(Ver. 10.7 and earlier)
WAV signal format .................. Linear PCM & MS ADPCM
(Non-compressed)
FM tuner
Frequency range...................... 87.5 MHz to 108.0 MHz
Usable sensitivity..................... 9 dBf (0.8 µV/75 , mono,
S/N: 30 dB)
Signal-to-noise ratio............... 72 dB (IEC -A network)
Backup current........................... 6.0 m A or less
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MW tuner
Frequency range...................... 531 kHz to 1 602 kHz
Usable sensitivity..................... 25 µV (S/N: 20 dB)
Signal-to-noise ratio ............... 62 dB (IEC -A network)
LW tuner
Frequency range...................... 153 kHz to 281 kHz
Usable sensitivity..................... 28 µV (S/N: 20 dB)
Signal-to-noise ratio ............... 62 dB (IEC -A network)
Bluetooth
Version .......................................... Bluetooth 3.0 certified
Output power ............................ +4 dBm Maximum
(Power class 2)
Note
Specifications and the design are subject to mod-
ifications without notice.

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General
Rated power source ......... 14.4 V DC
(allowable voltage range:
12.0 V to 14.4 V DC)
Grounding system ............Negative type
Maximum current consumption
................................... 10.0 A
Dimensions (W × H × D):
DIN
Chassis ............................ 178 mm × 50 mm × 165 mm
Nose ................................ 188 mm × 58 mm × 18 mm
D
Chassis ............................ 178 mm × 50 mm × 165 mm
Nose ................................ 170 mm × 46 mm × 18 mm
Weight ............................. 1.1 kg
Audio
Maximum power output ... 50 W × 4
70 W × 1/2 (for subwoofer)
Continuous power output
................................... 22 W × 4 (50 Hz to 15000 Hz,
5 % THD, 4 load, both chan-
nels driven)
Load impedance .............. 4 to 8 × 4
4 to 8 × 2 + 2 × 1
Preout maximum output level
................................... 4.0 V
Equalizer (5-Band Graphic Equalizer):
Frequency ........................ 100 Hz/315 Hz/1.25 kHz/
3.15 kHz/8 kHz
Gain ................................ ±12 dB
HPF:
Frequency ........................ 50 Hz/63 Hz/80 Hz/100 Hz/
125 Hz
Slope ............................... –12 dB/oct
Subwoofer (mono):
Frequency ........................ 50 Hz/63 Hz/80 Hz/100 Hz/
125 Hz
Slope ............................... –18 dB/oct
Gain ................................ +6 dB to –24 dB
Phase .............................. Normal/Reverse
Bass boost:
Gain ................................ +12 dB to 0 dB
CD player
System ............................ Compact disc audio system
Usable discs .................... Compact disc
Signal-to-noise ratio ......... 94 dB (1 kHz) (IEC-A network)
Number of channels ........ 2 (stereo)
MP3 decoding format ...... MPEG-1 & 2 Audio Layer 3
WMA decoding format ..... Ver. 7, 7.1, 8, 9, 10, 11, 12 (2 ch
audio)
(Windows Media Player)
AAC decoding format ....... MPEG-4 AAC (iTunes encoded
only) (.m4a)
(Ver. 10.7 and earlier)
WAV signal format ........... Linear PCM & MS ADPCM
(Non-compressed)
USB
USB standard specification
................................... USB 2.0 full speed
Maximum current supply
................................... 1 A
USB Class ....................... MSC (Mass Storage Class)
File system....................... FAT12, FAT16, FAT32
MP3 decoding format ...... MPEG-1 & 2 Audio Layer 3
WMA decoding format ..... Ver. 7, 7.1, 8, 9, 10, 11, 12 (2 ch
audio)
(Windows Media Player)
AAC decoding format ....... MPEG-4 AAC (iTunes encoded
only) (.m4a)
(Ver. 10.7 and earlier)
WAV signal format ........... Linear PCM & MS ADPCM
(Non-compressed)
SD
Compatible physical format
................................... Version 2.00
Maximum memory capacity
................................... 32 GB (for SD and SDHC)
File system....................... FAT12, FAT16, FAT32
MP3 decoding format ...... MPEG-1 & 2 Audio Layer 3
WMA decoding format ..... Ver. 7, 7.1, 8, 9, 10, 11, 12 (2 ch
audio)
(Windows Media Player)
AAC decoding format ....... MPEG-4 AAC (iTunes encoded
only) (.m4a)
(Ver. 10.7 and earlier)
Backup current .................. 6.0 m A or less
DEH-X8650BT/XNGS, DEH-X8650BT/XNCS
WAV signal format ........... Linear PCM & MS ADPCM
(Non-compressed)

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2.2 DISC/CONTENT FORMAT
FM tuner
Frequency range .............. 87.5 MHz to 108.0 MHz
Usable sensitivity ............. 9 dBf (0.8 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)
Bluetooth
Version ............................ Bluetooth 3.0 certified
Output power ................... +4 dBm Maximum
(Power class 2)
Note
Specifications and the design are subject to
modifications without notice.
Securing the front panel
The front panel can be secured with the supplied
screw.
Screw
(BPZ20P060FTC) (UC)
(XXX7020) (EW5, GS, CS)
The Bluetooth word mark and logos are registered trademarks owned by Bluetooth SIG, Inc.
and any use of such marks by PIONEER CORPORATION is under license.
Other trademarks and trade names are those of their respective owners.

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3. BASIC ITEMS FOR SERVICE
3.1 CHECK POINTS AFTER SERVICING
3.2 PCB LOCATIONS
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
A
BKeyboard Unit
Tuner Amp Assy
CCD Core Unit
(S11.6STD)
A:DEH-X8600BS/XNUC
B:DEH-X8600BT/XNEW5
C:DEH-X8650BT/XNGS
D:DEH-X8650BT/XNCS
Unit Number : QWM3782(A)
Unit Number : QWM3783(B)
Unit Number : QWM3784(C)
Unit Number : QWM3785(D)
Unit Name : Tuner Amp Assy
Unit Number :
Unit Name : Keyboard Unit
Unit Number : CWX4023
Unit Name : CD Core Unit (S11.6STD)

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3.3 JIGS LIST
3.4 CLEANING
-Jigs List
Name
16P FFC
Test Disc
L.P.F.
Jig No.
GGD1310
TCD-782
Remarks
Tuner Amp Unit - CD Core Unit
Checking the grating
Checking the grating (Two pieces)
Name
Grease
Grease
Grease No.
GEM1024
GEM1043
Remarks
CD Mechanism Module
CD Mechanism Module
N
ame
Jig
No.
Re
m
a
r
ks
-Grease List
N
ame
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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4. BLOCK DIAGRAM
:PEQ265A8
A
1
2
4
24
TC7SH126FU
IC604
NJW4132U2-A
IC181
MX25L4006EM2I-12G
S.Flash for Tagging
IC741
PEB125A8
Quad S.Flash
IC731
TC7SET08FUS1
IC605
2
PEE
SXIRX
BUZZER
BZ601
MEDRST RES
TUNER AMP ASSY
A
RESET
ASENS
ISENS
10
VDT
VST
VCK
53
27
SXITX
28
55
54
MUTE 48
18
8
OUT VDD
POWER ON RESET
IC603
S-80827CNMC-B8M
2VDD33 1
V+
5
HIOUT14V REG.
CN751
VDD33
8
9RESET 101
15
JA101
2
10
16
VDSENS
CDRST
VDD
CD DATA (CDSRQ,CDSTBY,SKIP,SCL,SDA,
DATA,BCLK,LRCK,WAIT)
2
VD
9
VDD
1
8
CN701
BUP
Q771
Q772
66
MECHA VD
VD
16
Q951(1/2)
BSENS BUP
CP_SCL
CP_SDA
CPRST
CPPWR
6113
114
794
95
2
8SCL
RST
VCC
SDA
iPod CP
IC881
337S3959
VDD33
Q881
MEDIA uCOM
IC651
R5S726B0D216FP
DACBCK
DACMCK
DACLRCK
DACDATA
DACDEENPH
88
96
DP0
DM0
SD_CD
60
59
98
97
99
39
DACMUTE 43
BSENS
MEDIAMUTE
M_TO_SYS
BRST
SYS_TO_M
MEDMUTE
MED_RX
MEDSTBY
MED_TX
43
41
34
33
40
42
41
69
42 47
37
35
38
BTLRCK
BT_BCK
BTDATA
SD RAM
IC701
M12L64164A-
5TG2Y
1VDD1
3
14
27
43
49
VDDQ1
9VDDQ2
VDD2
VDD3
VDDQ3
VDDQ4
VDD33
Q701
WIRED REMOTE
&RMIC
5
4
6
MIC_N
MIC_P
BT33V BT18V
BTRX BTTX
20 21 22
7
11
6 5 8
12
BTSCK BTLRCK
13 15 16
BT MODULE
CN251
BTRST
BTRX
BTTX
BTRST
JA401
2,3
1
2
3
1
KEYAD
KEYD
GND
JA122
KEYAD
BTPW
KEYD
SXIPW
92
32
25
22
20
21
VDD5V
ANTENNA
VOUT
5
BT33V REG.
IC281
S-1200B33-M5
1
368
VIN
ON/OFF
6
VINVOUT
ON/OFF
1
BT18V REG.
IC271
S-1172B18-E6
3
BTDATA
RF FRONT END IC
IC401
TDA7706
5FMMIXIN1
16
LNAIN
SXiTX
6SXiRX
SXiPW
18
PINDIN
TUSDA
TUSCL
33
34
57
75
76
I2CSDA
TUNRST
31 74
RSTN
I2CSCL
DACOUTL
MIC_N MIC_P MIC_BIAS
M
M
C
PICKUP UNIT
(P10.6)(SERVICE)
CD CORE UNIT(S11.6STD)
LD
MD
LD-
MD
HOLOGRAM
UNIT
LD+
FOCUS ACT.
TRACKING ACT.
FOP
TOP
VREF
FOM
TOM
VCC
VCC
15
5
14
15
5
2
1
2
1
14
88
33
44
1212 PE5791A
IC201
Q101
IC301
BD8223EFV
ACTUATOR/
MOTOR DRIVER
CN101
TD,FD
AC,BD,E,F
1
2
VDD
TOP
FOP
REFO
93
FOM
TOM
PD
REFO
V+3A
LD+
GND
SPINDLE
MOTOR
LOADING/CARRIAGE
MOTOR
23
21
SD,MD
40
39
22 41
2SPO-
3SPO+
4SLLDO-
5SLLDO+
7TKO-
10 FCO+
8TKO+
9FCO-
SOM
SOP
LCOM
LCOP
CNT
MUTE
LDIN
S903 S901
DSCSNS HOME
35
38
LD
PD
CONT
CLCONT
HOME
DSCSNS RESET
REFOUT
LOEJ
PUEN
Q102
54
V+3A VDD
29 RESET
CD DATA (CDSRQ,CDSTBY,SKIP,
SCL,SDA,DATA,BCLK,LRCK,WAIT)
CD Control LSI with Micro
RF Amp / Servo processor / Signal processor
/ Audio DAC / Audio LPF
IN-
BTSCK
AB
SYSTEM MICRO
COMPUTER
IC601
(1/2)
:PEQ267A8
A
B
:PEQ329A8C
4
SYNC
D

DEH-X8600BS/XNUC 15
5 678
5678
C
D
F
A
B
E
91 DDSENS
1
:DEH-X8600BS/XNUC
:DEH-X8600BT/XNEW5
A
B
:DEH-X8650BT/XNGS
C
VDD33
Q851
Q852
Q853
SD33V REG.
CN802
KYDT
DPDT
RGBDT
ROT0
19
8
4
6
7
10
12
14
RGBCK
RGBST
VDD
CD1
AUXL
ROT1
CN1601
B
9
7
3
5
OUT1(-)
OUT1(+)
OUT2(-)
OUT2(+)
FL-
FL+
RL-
RL+
ACC
22 MUTE
13
ILL
7
25
B.REM BREM 14
5
1
3
JA981
IN1
11
IN2
12
STBY
4
11
4
2
Q352
Q951(2/2)
AMP
IC321
PA2032A
JA301
Q303 Q302 Q301
ASENS
ISENS
23 DATA
STB
S4B-L
36
39 S1Q+L
35 S5B+L
CLK
21
22
MUTE
DCIN
27
OUTPL SWL
26
OUTRL RL
25
20
OUTFL
18
VCCL
VCCH
FL
PREOUT
POWER SUPPLY
RL
6
FL
SWL
JA201
USB
AUXL
CDL
TUNL
Q351 Q353
BUP
BUP
ASENS
Q961
ISENS
MUTE
MUTE
MUTE
UT14V REG.
VDD5V BUP
SYS8V
LX
1
FB
4
VDD6V REG.
IC901
BD9876EFJ
8
5
VCC
SYNC
6
EN
SD DATA (SD_DATA0-SD_DATA3,SD_CLK,SD_CMD)
USBFLG
174
19 23
SYNC
RSO
FB
RSIN
PVCC1
5PVCC2
6VCC
FLAG
USBCTL
SDCTL
16
2
12
8
63
80
EN
IC201
AN33014UA
BCKIN
MCLK
LRCIN
DIN
DAC
IC371
WM8761BGED
EDIA uCOM
IC651
726B0D216FP
DEEMPH
DACBCK
DACMCK
DACLRCK
DACDATA
DACDEENPH
88
96
DP0
DM0
4
ILMGND 2
DGND 1
10
JA851
SD CARD
SD_CD
60
59
98
97
99
39
9
VOUTL
3
MUTEDACMUTE 43 10
1
2
14
12
UTE
YS
_M
ROT0
KYDT
ROT1
RGBDT
5
4
30
73
DPDT
RGBST
RGBCK
29
72
VDD33
Q841
Q842
SWVDD
SWVDD 3
47
DSENS
DSENS 20
17
71
19 VDCONT
DALMON
SYSPW
SWVDD
BUP
Q831
Q832
ILM+B
ILM+B 5
49
ILMPW
BUP
VDD33 VOUT
1
VDD33 REG.
IC931
S-1172B33-E6
3
ON/OFF
TUN5V
MED1.2V
OUT
3
TUN5V REG.
IC391
NJM2885DL1-05
1
VIN
24
87
SYNC
DDPWR
SYS8V VOUT
2
SYS8V REG.
IC941
NJM2388F84
1
VIN
4
CONTROL
VOUT
5
MED1.2V REG.
IC721
S-1155B12-U5
4
VIN
1
ON/OFF
Q922
VDD5V REG.
35
36
Q921
USB DD5V1
VDD33
ELECTRONIC VOLUME/
SOUCE SELECTOR
IC151
PM9012A
USB5V_1
2
3
1
DM0
DP0
6
VIN
VD5V
BUP B.UP 18
SYSTEM MICRO
COMPUTER
IC601
(2/2)
BC
4
:DEH-X8650BT/XNCS
D
D
:PEQ265A8
A
:PEQ267A8
B
:PEQ329A8C
D
FUSE 10A
15 B.UP
17

DEH-X8600BS/XNUC
16
1234
1234
C
D
F
A
B
E
Q1636
:DEH-X8600BS/XNUC
:DEH-X8600BT/XNEW5
A
B
:DEH-X8650BT/XNGS
:DEH-X8650BT/XNCS
C
D
:PEH426A8
A
:PEH428A8BD
C
JA1781
KEYBOARD UNIT
B
AUXG
AUXL
1
3
2
FRONT AUX
LCD
KYDT
DPDT
CN1601
10
DSENS
20
ILMGND
2
DGND
1
8
6
4
AUXL
ROT0
ROT1
5
19
AUXR
LCD DRIVER/
KEY CONTROLLER
IC1701
PEQ271A8
ROM
IC1702
27
28
DPDT
KYDT
SWVDD
ILM+B
3
CN1751
RGBDT
RGBCK
RGBST
7
12
14
RGB DRIVER
IC1621
BH2228FV
11
12
CLK
10 CSB
DI 1
AO1
2
AO2
3
AO3
4
AO4
5
AO5
6
AO6
4
REM
IC1731
PNJ4833M
SENSOR
1
REMOTE CONTROL
ILM+B
Q1631
Q1631
Q1632
Q1632
Q1633
Q1633
BLUE KEY
GREEN KEY
RED KEY
BLUE LCD
GREEN LCD
RED LCD
ILM+B
Q1634 Q1634 Q1635
D1631,
D1632,
D1633,
D1634
D1635
ILM+B
Q1637 Q1640 Q1638
CN802
A
2
1
5
4
3
MULTI-CONTROL
S1611
KEY MATRIX
18
19
20
91
92
93
95
KS2
KS1
KS0
KD3
KD2
KD1
KD0
KD0
KD1
KD2
KD3
KS0
KS1
KS2
13
12
SWVDD VDD
VDD2
Q1639 (1/2) (2/2)
(1/2)
(2/2)
(1/2)
(2/2)
(1/2)
(2/2)
Q1635
(1/2) (2/2)

DEH-X8600BS/XNUC 17
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5. DIAGNOSIS
5.1 OPERATIONAL FLOWCHART
Vcc = 3.3 V
Pin 14, 60
BSENS
Pin 16
ASENS
Pin 18
DSENS
Pin 17
BSENS = L
DSENS = L
Starts
communication
with Grille
microcomputer.
SWVDD<-H
Pin 47
Source keys
operative
Source ON
SYSPW<-H
Pin 36
500 ms
500 ms
In case of the above signal, the communication
with Grille microcomputer may fail.
If the time interval is not 500 msec, the oscillator
may be defective.
Completes power-on operation.
(After that, proceed to each source operation)
Power ON
ASENS = L

DEH-X8600BS/XNUC
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5.2 ERROR CODE LIST
8-digit display 6-digit display 4-digit display
ERROR-xx ERR-xx E-xx
(2) LIST OF CD ERROR CODES (Error Mode: 0xFD)
Code Classification
Error code to be displayed Details and possible causes
10 Servo Carriage Home NG The pickup cannot move toward the inner track.
The CRG cannot move from the inner track.
--> Defective HOME SW; Failure in CRG movement.
07 Servo TOC reading NG TOC information cannot be read.
--> The partial disk or TOC content is illegal.
11 Servo Focus NG Focusing not available
--> Disc placed upside-down; Stains on the disc; excessive vibration.
17 Servo Setup NG The laser output cannot be adjusted. Focus can be easily lost.
--> Scratches or stains on the disc; excessive vibration.
15 Servo RF NG The digital signal from the disc cannot be detected.
--> A CD-R/RW disc that does not contain data loaded.
12 Servo Spindle Lock NG
Subcode NG
RF-amp NG
Spindle not locked. Subcode not readable.
Proper RF AMP gain not obtained.
--> Defective spindle; Scratches or stains on the disc; excessive vibration.
-->
A CD-R/RW disc that does not contain data loaded, or in a rare case, disc placed upside-down.
--> RF signal error.
30 Servo Search Time Out Failed to reach a target address. And, the search became a timeout.
--> Carriage/Tracking error; Scratches on the disc; Stains on the disc
50 Mechanism Load NG
Eject NG
Disc loading/ejection not completed
--> A foreign object inserted in the mechanism; Disc jammed.
51 Mechanism Failure in retried
turning for ejection
Disc could not be ejected even after disc turning had been retried.
--> A foreign object inserted in the mechanism; Disc jammed.
ERROR CODES
(1) DISPLAY METHOD
If “0xFD” error mode is displayed in CD MODE (CD MODE area for display), an error code will be displayed in the MIN (minute
display) and SEC (second display) areas.
The same code is displayed in the MIN and SEC areas.
The TNO area is blank (#0FFH), as it conventionally was.
• Display example of the head unit
Depending on the display capability of LCDs, the display format varies, as shown below. XX denotes an error number.
Note: In a case of an OEM product, the error display format is subject to the specifications used by the equipment
manufacturer.
If a CD memory device is inoperable, or operation of such media is stopped by an error, the error mode is established and a
cause of the error is displayed by an error code. Indication of error codes is intended to reduce the number of calls from
customers and facilitate failure analysis and repair work in servicing.
• The 2 high-order digits of an error code denote the main classification, shown below.
code classification
0x
1x Servo-related errors
3x
5x Mechanism-related errors
• How to restore from each error is shown below.
Servo-related errors(0X, 1X, 3X) : Servo-related errors CD Off, Eject, ACC Off, Back-up Off, Communication reset, Reset
Load NG/Eject NG(50) : Reload, Eject, ACC Off, Back-up Off, Communication reset, Reset
Failure in retried turning for ejection : CD On, Eject, ACC Off, Back-up Off, Communication reset, Reset
NOTES
• Indications of error codes are available only during disc operations, because CD operations are unavailable if a mechanical error is
generated.
• If the TOC cannot be read, It stops because of error 07.
• If you design a new head unit, be sure to use one of the display formats indicated in “Display example of the head unit.”

DEH-X8600BS/XNUC 19
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USB storage device/iPod
Message Cause Action
NO DEVICE No USB storage
device or iPod is
connected.
Connect a com-
patible USB stor-
age device/iPod.
FORMAT
READ
Sometimes
there is a delay
between the
start of playback
and when you
start to hear any
sound.
Wait until the
message disap-
pears and you
hear sound.
NO AUDIO There are no
songs.
Transfer the audio
files to the USB
storage device
and connect.
The connected
USB storage de-
vice has secur-
ity enabled.
Follow the USB
storage device in-
structions to dis-
able the security.
SKIPPED The connected
USB storage de-
vice contains
files embedded
with Windows
Media DRM 9/
10.
Play an audio file
not embedded
with Windows
Media DRM 9/10.
PROTECT All the files in
the USB storage
device are em-
bedded with
Windows Media
DRM 9/10.
Transfer audio
files not em-
bedded with
Windows Media
DRM 9/10 to the
USB storage de-
vice and connect.
NOT COM-
PATIBLE
The USB device
connected to is
not supported
by this unit.
Connect a USB
Mass Storage
Class compliant
device.
Disconnect
your device and
replace it with a
compatible USB
storage device.
Non-compatible
iPod
Disconnect your
device and re-
place it with a
compatible iPod.
CHECK USB The USB con-
nector or USB
cable has short-
circuited.
Check that the
USB connector or
USB cable is not
caught in some-
thing or dam-
aged.
Message Cause Action
CHECK USB The connected
USB storage de-
vice consumes
more than maxi-
mum allowable
current.
Disconnect the
USB storage de-
vice and do not
use it. Turn the
ignition switch to
OFF, then to ACC
or ON and then
connect only
compliant USB
storage devices.
CHECK USB The iPod oper-
ates correctly
but does not
charge.
Make sure the
connection cable
for the iPod has
not shorted out
(e.g., not caught
in metal objects).
After checking,
turn the ignition
switch OFF and
back ON, or dis-
connect the iPod
and reconnect.
ERROR-19 Communication
failed.
Perform one of
the following op-
erations.
–Turn the ignition
switch OFF and
back ON.
–Disconnect the
USB storage de-
vice.
–Change to a dif-
ferent source.
Then, return to
the USB source.
iPod failure. Disconnect the
cable from the
iPod. Once the
iPod’s main
menu is dis-
played, reconnect
the iPod and reset
it.
ERROR-23 USB storage de-
vice was not for-
matted with
FAT12, FAT16 or
FAT32.
USB storage de-
vice should be for-
matted with
FAT12, FAT16 or
FAT32.
ERROR-16 The iPod firm-
ware version is
old.
Update the iPod
version.
iPod failure. Disconnect the
cable from the
iPod. Once the
iPod’s main
menu is dis-
played, reconnect
the iPod and reset
it.
STOP There are no
songs in the
current list.
Select a list that
contains songs.
Not found No related
songs.
Transfer songs to
the iPod.
TM

DEH-X8600BS/XNUC
20
1234
1234
C
D
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A
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Bluetooth device
Message Cause Action
ERROR-10 The power failed
for the
Bluetooth mod-
ule of this unit.
Turn the ignition
switch OFF and
then to ACC or
ON.
If the error mes-
sage is still dis-
played after
performing the
above action,
please contact
your dealer or an
authorized
Pioneer Service
Station.
Pandora
Message Cause Action
ERROR-19 Communication
failed.
Disconnect the
cable from the
iPod. Once the
iPod’s main
menu is dis-
played, reconnect
the iPod and reset
it.
Start up the
Pandora Ap-
plication
The Pandora ap-
plication has
not started run-
ning yet.
Start up the
Pandora applica-
tion from your
iPhone.
Can’toper-
ate
The operation
was disabled.
Run the same
command for an-
other track.
Message Cause Action
Try again
later
Communica-
tions failed.
Try again later.
MAINTE-
NANCE
Pandora system
is undergoing
maintenance.
Try again later.
Skip limit
reached
Skip limit
reached.
Do not exceed the
skip limit.
Check Appli-
cation
This version of
the Pandora ap-
plication is not
supported.
Connect an
iPhone that has a
compatible ver-
sion of the
Pandora applica-
tion installed.
Check Device Device error
message dis-
played in
Pandora appli-
cation.
Unable to play
music from
Pandora.
Please check your
iPhone.
No Available
Station
No station
found.
Create a station
in the Pandora
application on
your iPhone.
No Active
Stations
No station se-
lected.
Select a station.
No BT de-
vice.Go to BT
MENU to
register.
No Bluetooth
device found.
Follow the in-
structions that ap-
pear on the
screen.
BT error.
Press BAND
key to retry.
Bluetooth con-
nection failed.
Follow the in-
structions that ap-
pear on the
screen.
Start up
Pandora.
Press BAND
key to retry.
Connection to
the Pandora ap-
plication failed.
Follow the in-
structions that ap-
pear on the
screen.
Check
Pandora.
Press BAND
key to retry.
Connection to
the Pandora ap-
plication failed.
Follow the in-
structions that ap-
pear on the
screen.
Disconnect-
ed.Press
BAND key to
retry.
Bluetooth con-
nection lost.
Follow the in-
structions that ap-
pear on the
screen.
Apps
Message Cause Action
No BT de-
vice.Go to BT
MENU to
register.
No Bluetooth
device found.
Follow the in-
structions that ap-
pear on the
screen.
BT error.
Press BAND
key to retry.
Bluetooth con-
nection failed.
Follow the in-
structions that ap-
pear on the
screen.
Check your
App.Press
BAND key to
retry.
Connection to
the application
failed.
Follow the in-
structions that ap-
pear on the
screen.
Start up and
play your
Application.
The application
has not started
running yet.
Follow the in-
structions that ap-
pear on the
screen.