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ORDER NO.
CRT4455
DEH-2200UB/XSEW5
CD RDS RECEIVER
DEH-2200UB
DEH-2200UBB/XSEW5 DEH-2220UB/XSEW5 DEH-2210UB/XSUR
Model No.
CX-3269
/XSEW5
This service manual should be used together with the following manual(s):
Order No.
CRT4488
Mech. Module
S11iPod/USB
Remarks
CD Mech. Module : Circuit Descriptions, Mech. Descriptions, Disassembly
For details, refer to "Important Check Points for Good Servicing".
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 2009
K-ZZZ. SEPT. 2009 Printed in Japan
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SAFETY INFORMATION
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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.
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:
B
- 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.
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CAUTION:
USE OF CONTROLS OR ADJUSTMENTS OR PERFORMANCE OF PROCEDURES OTHER THAN THOSE SPECIFIED HEREIN MAY RESULT IN HAZARDOUS RADIATION EXPOSURE.
CAUTION CLASS 1M INVISIBLE LASER RADIATION WHEN OPEN. DO NOT VIEW DIRECTLY WITH OPTICAL INSTRUMENTS
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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)
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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.
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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. 1 Use specified parts for repair. Use genuine parts. Be sure to use important parts for safety. 2 Do 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. 3 Make 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) 4 Make sure the screws are tightly fastened. Please be sure that all screws are fastened, and that there are no loose screws. 5 Make sure each connectors are correctly inserted. Please be sure that all connectors are inserted, and that there are no imperfect insertion. 6 Make 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. 7 Make sure screws and soldering scraps do not remain inside the product. Please check that neither solder debris nor screws remain inside the product. 8 There 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. 9 There 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. a Safe 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.
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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.
3. Lubricants, Glues, and Replacement parts
Use grease and adhesives that are equal to the specified substance. Make sure the proper amount is applied.
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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.
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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DEH-2200UB/XSEW5
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CONTENTS
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SAFETY INFORMATION ..................................................................................................................................... 2 1. SERVICE PRECAUTIONS ............................................................................................................................... 5 1.1 SERVICE PRECAUTIONS......................................................................................................................... 5 1.2 NOTES ON SOLDERING .......................................................................................................................... 6 2. SPECIFICATIONS ............................................................................................................................................ 7 2.1 SPECIFICATIONS...................................................................................................................................... 7 2.2 DISC/CONTENT FORMAT ........................................................................................................................ 9 2.3 PANEL FACILITIES .................................................................................................................................. 10 2.4 CONNECTION DIAGRAM ....................................................................................................................... 13 3. BASIC ITEMS FOR SERVICE........................................................................................................................ 15 3.1 CHECK POINTS AFTER SERVICING..................................................................................................... 15 3.2 PCB LOCATIONS .................................................................................................................................... 16 3.3 JIGS LIST ................................................................................................................................................ 17 3.4 CLEANING............................................................................................................................................... 17 4. BLOCK DIAGRAM.......................................................................................................................................... 18 5. DIAGNOSIS.................................................................................................................................................... 21 5.1 OPERATIONAL FLOWCHART ................................................................................................................ 21 5.2 ERROR CODE LIST ................................................................................................................................ 22 5.3 CONNECTOR FUNCTION DESCRIPTION ............................................................................................. 24 6. SERVICE MODE ............................................................................................................................................ 25 6.1 DISPLAY TEST MODE ............................................................................................................................ 25 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 9. EXPLODED VIEWS AND PARTS LIST.......................................................................................................... 36 9.1 PACKING ................................................................................................................................................. 36 9.2 EXTERIOR(1) .......................................................................................................................................... 38 9.3 EXTERIOR(2) .......................................................................................................................................... 40 9.4 CD MECHANISM MODULE..................................................................................................................... 42 10. SCHEMATIC DIAGRAM ............................................................................................................................... 44 10.1 TUNER AMP UNIT(GUIDE PAGE) ........................................................................................................ 44 10.2 KEYBOARD UNIT.................................................................................................................................. 50 10.3 CD MECHANISM MODULE(GUIDE PAGE) .......................................................................................... 52 10.4 WAVEFORMS ........................................................................................................................................ 58 11. PCB CONNECTION DIAGRAM ................................................................................................................... 62 11.1 TUNER AMP UNIT................................................................................................................................. 62 11.2 KEYBOARD UNIT.................................................................................................................................. 66 11.3 CD CORE UNIT(S11USB) ..................................................................................................................... 68 12. ELECTRICAL PARTS LIST .......................................................................................................................... 70
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1. SERVICE PRECAUTIONS
1.1 SERVICE PRECAUTIONS
A
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. 6. On CD Core Unit, actual cable colors and silk print are different.
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Green Red White Black
7. CD Mech. Assembly Wrong Installation Check If iPod corresponding mech. assembly is installed at iPod non corresponding model, or if iPod non corresponding mech. assembly is installed at iPod corresponding model by mistake, this becomes error indication with CDS, USB sources as shown below;
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Wrong Inst. Error of CD Mech. Assembly
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Judgment condition of wrong installation is as follows; USB Corresponding Model S11 USB/iPod Authentication IC: No Mech. Assembly Authentication IC: Yes S11 USB Mech. Authentication IC: No Assembly Authentication IC: Yes USB/iPod Corresponding Model Authentication IC: No S11 USB/iPod Mech. Assembly Authentication IC: Yes S11 USB Mech. Authentication IC: No Assembly Authentication IC: Yes
OK Wrong Installation Indication OK Wrong Installation Indication
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Wrong Installation Indication OK Wrong Installation Indication OK
* The condition becomes as shown above since a microcomputer of corresponding USB mech. assembly and a microcomputer of iPod corresponding mech. assembly are the same. However, this is determined by the presence or absence of authentication IC since problem occurs depending on different mech. assembly.
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1.2 NOTES ON SOLDERING
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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).
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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
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DEH-2200UB/XSEW5, DEH-2200UBB/XSEW5, DEH-2220UB/XSEW5
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 Back up current ......................2 mA or less Dimensions (W × H × D): DIN Chassis .................. 178 mm × 50 mm × 165 mm Nose ....................... 188 mm × 58 mm × 24 mm D Chassis .................. 178 mm × 50 mm × 165 mm Nose ....................... 170 mm × 48 mm × 24 mm Weight ..................................... 1.3 kg
Maximum current supply .... 500 mA Minimum memory capacity .............................................. 256 MB USB Class ............................. MSC (Mass Storage Class) File system............................. FAT16, FAT32 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 (Non-compressed)
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FM tuner
Frequency range .................. 87.5 MHz to 108.0 MHz Usable sensitivity.................. 11 dBf (0.7 V/75 ohm , mono, S/N: 30 dB) Signal-to-noise ratio ............ 72 dB (IEC-A network)
MW tuner
Frequency range ................. 531 kHz to 1 602 kHz Usable sensitivity................. 25 V (S/N: 20 dB) Signal-to-noise ratio ........... 62 dB (IEC-A network)
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Audio
Maximum power output ....... 50 W × 4 Continuous power output ... 22 W × 4 (50 Hz to 15 000 Hz, 5 % THD, 4 ohm load, both channels driven) Load impedance ................... 4 ohm (4 ohm 8 ohm allowable) Preout maximum output level ................................................ 2.0 V Tone controls: Bass Frequency .............. 100 Hz Gain ......................... ±12 dB Mid Frequency .............. 1 kHz Gain ......................... ±12 dB Treble Frequency .............. 10 kHz Gain ......................... ±12 dB
LW tuner
Frequency range ................. 153 kHz to 281 kHz Usable sensitivity.................. 28 V (S/N: 20 dB) Signal-to-noise ratio ............ 62 dB (IEC-A network)
Note Specifications and the design are subject to modifications without notice.
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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) 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 (Non-compressed)
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USB
USB standard specification .............................................. USB 2.0 full speed
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DEH-2210UB/XSUR
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2.2 DISC/CONTENT FORMAT
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2.3 PANEL FACILITIES
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DEH-2200UB/XSEW5, DEH-2200UBB/XSEW5, DEH-2220UB/XSEW5
Head unit
Indicator (disc) (artist)
State The disc (album) name is displayed. The disc (track) artist name is displayed. · · Tuner: band and frequency RDS: program service name, PTY information and other literal information Built-in CD player and USB: elapsed playback time and text information
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Main display section P art DISP/ SRC/OFF MULTI-CONTROL (M.C.)
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P art / SCRL AUX input jack (3.5 mm stereo jack) USB port (list) 1 to 6 / / / BAND/ESC LOC LOUD (loudness) (TA) (TP) (AF) (stereo) (folder) (song)
The track (song) name is displayed. A playable audio file has been selected while operating the list. An upper tier of folder or menu exists. The list function is operated. A lower tier of folder or menu exists. The local seek tuning is on. The loudness is on. TA function is on. A TP station is tuned in. AF (alternative frequencies search) function is on. The selected frequency is being broadcasted in stereo. Track or folder repeat is on. Random play is on. The sound retriever function is on.
Disc loading slot (eject) TA/ AF (detach)
CAUTION
Use an optional Pioneer USB cable (CD-U50E) to connect the USB audio player/USB memory to the USB port. Since the USB audio player/USB memory is projected forward from the unit, it is dangerous to connect directly. Do not use the unauthorized product.
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Display indication
(repeat) (random) (sound retriever)
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DEH-2210UB/XSUR
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DEH-2200UB/XSEW5
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1 This product
14 Rear output
21 Power amp (sold separately)
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2.4 CONNECTION DIAGRAM
DEH-2200UB/XSEW5, DEH-2200UBB/XSEW5, DEH-2220UB/XSEW5
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2 Antenna jack 19 To Rear output 3 Fuse (10 A)
nding on the kind of vehicle, the function and 4* may be different. In this case, be o connect 1* to 4* and 3* to 2*.
2*
1*
4*
3*
5 Wired remote input Hard-wired remote control adaptor can be connected (sold separately).
15 Yellow/black If you use an equipment with Mute function, wire this lead to the Audio Mute lead on that equipment. If not, keep the Audio Mute lead free of any connections.
20 Connect with RCA cables (sold separately)
6 Connect leads of the same color to each other.
6
17 Blue/white (6*) Connect to auto-antenna relay control terminal (max. 300 mA 12 V DC). 18 Blue/white (5*) The pin position of the ISO connector will differ depending on the type of vehicle. Connect 5* and 6* when Pin 5 is an antenna control type. In another type of vehicle, never connect 5* and 6*. 13 Speaker leads White: Front left White/black: Front left Gray: Front right Gray/black: Front right Green: Rear left Green/black: Rear left Violet: Rear right Violet/black: Rear right
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7 Yellow (2*) 8 Yellow (1*) Back-up Connect to the constant 12 V (or accessory) supply terminal.
16 Blue/white Connect to system control terminal of the power amp (max. 300 mA 12 V DC). 22 System remote control
9 Red (4*) Accessory (or back-up)
10 Red (3*) Connect to terminal controlled by ignition switch (12 V DC).
23 Left 25 Rear speaker
24 Right 25 Rear speaker
DEH-2200UB/XSEW5
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11 Black (chassis ground) Connect to a clean, paint-free metal location.
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nnector vehicles, the ISO connector may be into two. In this case, be sure to to both connectors.
26 Perform these connections when using the optional amplifier.
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DEH-2210UB/XSUR
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3. BASIC ITEMS FOR SERVICE
3.1 CHECK POINTS AFTER SERVICING
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To keep the product quality after servicing, please confirm following check points. No. 1 Procedures Confirm whether the customer complain has been solved. If the customer complain occurs with the specific media, use it for the operation check. Play back a CD. (Track search) Check FM/AM tuner action. (Seek, Preset) Switch band to check both FM and AM. Check whether no disc is inside the product. Appearance check Item to be confirmed The customer complain must not be reappeared. Display, audio and operations must be normal. No malfunction on display, audio and operation. Display, audio and operations must be normal. The media used for the operating check must be ejected. No scratches or dirt on its appearance after receiving it for service.
2 CD 3 FM/AM tuner
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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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3.2 PCB LOCATIONS
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C CD Core Unit (S11USB)
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A Tuner Amp Unit B Keyboard Unit
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A:DEH-2200UB/XSEW5 B:DEH-2200UBB/XSEW5 C:DEH-2220UB/XSEW5 D:DEH-2210UB/XSUR Unit Number Unit Number Unit Number Unit Number
D
: : : : : : : : : : : : :
YWM5445(A) YWM5447(B) YWM5446(C) YWM5448(D) Tuner Amp Unit (A) (B) (D) Keyboard Unit (C) Keyboard Unit CWX3776 CD Core Unit(S11USB)
Unit Name Unit Number Unit Number Unit Number Unit Name Unit Number Unit Name Unit Number
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Unit Name
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3.3 JIGS LIST
- Jigs List
Name Test Disc L.P.F. Jig No. TCD-782 Remarks Checking the grating Checking the grating (Two pieces)
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- Grease List
Name Grease Grease Grease No. GEM1024 GEM1045 Remarks CD Mechanism Module CD Mechanism Module
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3.4 CLEANING
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Before shipping out the product, be sure to clean the following portions by using the prescribed cleaning tools: Portions to be cleaned CD pickup lenses Cleaning tools Cleaning liquid : GEM1004 Cleaning paper : GED-008
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4. BLOCK DIAGRAM
A
ANTENNA
A TUNER AMP UNIT
SYS+B
ANT401
REFA IFA
SL-IN
SWVDD3V REFB LDET CE1 IFB CE2 DO CK SLOUT 20 SLOUT DI 14 VDD 15 DI
1 ANT 1 ANT 2 RFGND1 2
3 RFGND2
4 RFGND3
5 RFGND4
6 VCC
7 SLIN
8 IFOUTA
9 IFOUTB
10 DGND
11 REFINA
12 REFINB
13 LDET
16 CK
17 CE1
18 DO
19 CE2
IC2 EEPROM
SL-IN IFA IFB REFA REFB LDET
B
DI CK CE1 DO
VCO
LFP
CE2 SLOUT
ATT
ATT TANK IC1 MIX / IF / PLL
ATT
RF
LFP
CF
ELECTRON SOURCE
TUNL 2
C
FM/AM TUNER UNIT
IN2_L
CD-Lch
IC PML
1 IN1_L
REGULATOR IC IC911 BA49181-V12
VDDCONT
1 2 3 4
47 36 15 1 B.UP
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SW5V SWVDD3V SYS+B
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SW5V SWVDD SYS+B VDD
BESNS SYSPW SW5VCONT
SYSTEM COMP IC60 BSENS PN5
PWROFF SYSPW SWVDD
C CD CORE UNIT(S11USB)
PICKUP UNIT (P10.5)(SERVICE)
LD
VDD3V
+B 10 +B.UP 9
SWVDD3V
CN101
LDMD 15 5 15 5 8 Q101
VDD
RF AMP, CD DECODER, MP3&WMA DECODER DIGITAL SERVO/DATA·PROCESSOR CPU, USB HOST CONTROLLER
141 142 LD PD REFOUT /USBXTAL XTAL 2 50
X201 16.93MHz
Q601
85
DREG
9 USBXTAL 1 X205 48MHz 55 57 94 121
M-REGC PLL_VDD DVDD3 DVDD2 DVDD4
VREF 8 HOLOGRAM UNIT FOM MD 3
REFO AC,BD,E,F FOM
133
3
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FOP 2 FOCUS ACT. TRACKING ACT. TOP 1 TOM 4 LD+ 14
FOP 2 1 TOP 4 TOM 14
ACTUATOR/ MOTOR DRIVER IC301 BA5839FP TD,FD
12 11 14 13 FOM FOP TOP TOM SD,MD
/XTAL
52
USB5V
B.UP 1 8 VDD
IC501 BD9007F
PVin Vin SW 28 27 USBCTL FLG EN 5 25 SYNC
Q102 VCC 39 55
CN701
LOUT VDD VD 13 9 2 1 7 11 18 19
CN651
LOUT USB5V 5
/PUEN LOUT
IC712 BD6538G
VOUT
VIN EN FLG
1 3 4
2
SPINDLE MOTOR
M
16 SOP LOEJ 22 15 SOM 21 18 LCOP CLCONT 17 9 LCOM CONT 28 20 41
IC201 PE5715A
LOEJ CLCONT CONT
VDD VD
VDD VD
VDD3V Q751
CD VD
B.UP Q752
5
LOADING/CARRIAGE MOTOR
M
126 7 8EJ 10 DSCSNS 9 HOME S905 8EJ S903 DSCSNS S901 HOME DP DM 5 4 VD VDSENS 11
VDCONT
16
/RESET
/RESET BRST,BRXEN,BSRQ BDATA,BSCK DP DM
8
12
RESET BRST,BRXEN,BSRQ,BDATA,BSCK
16
CDRESET
16 17
4 3
USDP USDM
F
18
DEH-2200UB/XSEW5
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VCK, VDT, VST
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6
7
8
A
SYSTEM MICRO COMPUTER IC601(1/2) PN5035A
A B C
142 KEYAD 130 KEYD
CN941
KEYAD KEYD 2 3 1
WIRED REMOTE
SL-IN IFA IFB REFA REFB LDET DI CK CE1 DO CE2 SLOUT
62 SL 77 IF_INA 78 IF_INB 96 97 FREFA FREFB Q251
CN251
RL
2
RCA OUT
99 LOCK 100 TUNDO 101 TUNCK 102 103 109 136 CE TUNDI CE2 SL
B
JA901 ASENSE
Q921 B.UP B.UP ACC 18 13
59
L_OUT
ASENS
35
ASENS
GND
16
ELECTRONIC VOLUME/ SOURCE SELECTOR
TUNL 2 Rear_L IN2_L 7 6 12 11 RLIn FLIn FL+ FL9 7 5 3 25 6 20 TELIN
VCK, VDT, VST
POWER CONNECTOR
FL+ FLRL+ RLBREM B.UP 9 1 3 5 7 14
C
CD-Lch
IC201 Front_L PML014B
1 IN1_L IN4+_L IN4-_L
4 5
AUX-L AUX-G
22 4
AMP IC301 PAL007E
RL+ RLB.REM VCC
MUTE STBY
VCC
MUTE
Q351(2/2)
47 36 15 1 B.UP
SYSTEM MICRO COMPUTER IC601(2/2) BSENS PN5035A
PWROFF SYSPW SWVDD
MUTE
Q351(1/2) 44
A :DEH-2200UB/XS/EW5 B :DEH-2220UB/XS/EW5 C :DEH-2200UUB/XS/EW5 D :DEH-2210UB/XS/UR
A B C
TEL IN
Q851
MUTE
D
TELIN
26
VDD3V 85 DREG XOUT XIN M-REGC PLL_VDD DVDD3 DVDD2 DVDD4 BU_X2 51 BU_X1 52 X681 4.7186MHz 82 81 X601 74.1MHz
9 55 57 94 121
B
CN832
AUX-L AUX-G 7 5 7 5
KEYBOARD UNIT
AUX R 3 AUX L 2 AUX G 1
CN1821
AUX L AUX G
CN1901 FRONT AUX
D
SW5V 111 110 ROT1 ROT0 3 3 ROT1 ROT0 SW5V S1845 1 2 4 5 3 AUXV/SOURCE KST1 KDT2
KEY MATRIX
S1823 S1824 LEFT S1821 S1822 SRC S1835 6 S1838 1 S1825 S1826 UP S1831 S1832 LIST S1836 5 S1839 2 S1841 S1842 REGION S1827 S1828 RIGHT S1829 S1830 DOWN S1833 S1834 BAND/ESC S1837 4 S1840 3 S1843 S1844 DISP/BACK
F
5 25 SYNC ROT1 ROT0 28 27 USBCTL FLG B.UP B.UP ILMPW 126 2
6 4
6 4
E
ILLUMI ILMPW
Q801 ILM+B 12 12 ILM+B D1852-D1857 D1861-D1870
LCDBK
Q802 D1851
CD EJECT
KDT0-3
VDCONT
SW5V 33 SOURCE
16
CDRESET
SRC 24 KYDT DPDT 23
SOURCE
11
11
KEY DATA KYDT DPDT 20 18 10 56 KYDT DPDT VLCD VDD
KST0-4
X1
23 22
X1801 5.00MHz
KYDT DPDT
19 17
19 17
34 DSENS
DSENS
20
20
DSENS
X0 LCD DRIVER/ KEY CONTROLLER IC1801 PD6340A
LCD1801
F
CN1911
USB5V DP DM 1 3 2
USB5V USDP USDM
USB5V DP DM
18 14 16
18 14 16
USB5V DP DM
USB
DEH-2200UB/XSEW5
5 6 7 8
19
1
2
3
4
LCD (CAW1970)
A
B
C
D
E
SEGMENT
F
20
DEH-2200UB/XSEW5
1 2 3 4
COMMON
5
6
7
8
5. DIAGNOSIS
5.1 OPERATIONAL FLOWCHART
A
Power ON
VDD = 3.3 V Pin 8
BSENS Pin 36 BSENS = L ASENS Pin 35 ASENS = L
Starts communication with Grille microcomputer.
C B
SWVDD <- H Pin 1
300 ms
Source keys operative
300 ms 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.
Source ON
D
SYSPW <- H Pin 15
Completes power-on operation. (After that, proceed to each source operation)
E
F
DEH-2200UB/XSEW5
5 6 7 8
21
1
2
3
4
5.2 ERROR CODE LIST
ERROR CODES
A
If a CD or USB 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.
(1) DISPLAY METHOD
If "0xFD" error mode is displayed in CD MODE (CD MODE area for display) or USB MODE (USB MODE area), an error code will be displayed in the DMIN (minute display) and DSEC (second display) areas. The same code is displayed in the DMIN and DSEC areas. The DTNO area is blank (#0FFH), as it conventionally was. · The error mode for a VD error is 0xFB. (This is because the system microcomputer recognizes a VD error even in the No Display format.) · 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. 8-digit display ERROR-xx 6-digit display ERR-xx 4-digit display E-xx
B
(2) LIST OF CD ERROR CODES (Error Mode: 0xFD)
Code Classification Error code to be displayed
C
Details and possible causes The CRG cannot move toward the inner track. The CRG cannot move from the inner track. --> Defective HOME SW; Failure in CRG movement; Failure in communication between the microcomputer and the Servo LSI. Focusing not available --> Disc placed upside-down; CD-RW disc used; Stains on the disc; excessive vibration. 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 disc that does not contain data loaded, or in a rare case, disc placed upside-down. --> CD signal error. RF not read --> A CD-R disc that does not contain data loaded --> A CD-RW disc that does not contain data loaded AGC protection does not work. Focus can be easily lost. --> Scratches or stains on the disc; excessive vibration; CD-RW disc used. Playable MP3 or WMA file not found --> No MP3 or WMA file exists on the loaded CD-ROM disc. Data are written in a file format not supported. --> A CD-ROM disc on which data are written in a file format other than ISO 9660, Level-1 or -2 (for example, in UDF) is loaded. All the playable files on the disc are DRM-protected. --> This error code will not be displayed when even one file not protected by DRM is contained on the disc. Failed to reach a target address --> CRG tracking error or scratches on the disc Disc ejection not completed --> A foreign object inserted in the mechanism; Disc jammed. Disc could not be ejected even after disc turning had been retried. --> A foreign object inserted in the mechanism; Disc jammed. Disc loading not completed --> A foreign object inserted in the mechanism; Disc jammed.
10
Electricity
Carriage Home NG Failure in communication with the Servo LSI Focus Search NG Spindle Lock NG Subcode NG RF-amp NG
11 12
Electricity Electricity
15
D
Electricity
Failure in RF data
17 22 23
Electricity Disc Disc
Setup NG No playback File Format NG
24
Disc
All DRM
30
E
Electricity Mechanism Mechanism Mechanism
Search Time Out Failure in ejection Failure in retried turning for ejection Failure in disc loading
50 51 52
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, this is not processed as an error, and operation continues accordingly. · If you design a new head unit, be sure to use one of the display formats indicated in "Display example of the head unit."
F
22
DEH-2200UB/XSEW5
1 2 3 4
5
6
7
8
· The 2 high-order digits of an error code denote the main classification, shown below. 1x: Setup-related errors 2x: Errors related to TOC reading 3x: Search-related errors 4x: Playback-related errors 5x: Loading-ejection-related errors Ax: Other type of errors
· How to restore from each error is shown below. 1x, 2x, 3x, and 4x: ACC-OFF then ON, CD-OFF then ON, Disc ejection, DKSTOP then DKPLAY 5X: ACC-OFF then ON, Disc ejection, Disc reloading, Disc removal Ax: ACC-OFF then ON
A
(3) USB-RELATED ERROR CODES
Code Classification Error code to be displayed 16 (*1) 18 Device Details and possible causes iPod authentication error Authentication of iPod failed --> After a reattempt of iPod authentication, an error was returned from the iPod machine and authentication IC. Unsupported device Connection of a device not supported was detected. --> A device other than a mass-storage device and iPod is connected. --> An iPod of a generation earlier than 5G/nano is connected. Or, an iPod (even one of a generation after 5G/nano) with the firmware that does not support digital streaming is connected. Communication error Playback unavailable File Format NG All DRM Communication with a device failed. --> Communication failed because of a defective device, etc. Playable file (MP3/WMA/AAC/WAV) not found --> No playable file (MP3/WMA/AAC/WAV) exists in the device set. Data are written in file format not supported. --> A format other than FAT is used. All the playable files on the disc are DRM-protected. --> This error code will not be displayed when even one file not protected by DRM is contained on the disc.
C
Device
B
19 22 23 24
Device Device Device Device
*Error code only for models that support iPod.
NOTES
· The 2 high-order digits of an error code denote the main classification, shown below. 1x: Setup-related errors 2x: Errors related to file-system reading Ax: Other type of errors
· How to restore from each error is shown below. 1x: ACC-OFF then ON, USB-OFF then ON, Device removal, DKSTOP then DKPLAY 2X: ACC-OFF then ON, USB-OFF then ON, Device removal, DKSTOP then DKPLAY Ax: ACC-OFF then ON
(4) LIST OF ERROR CODES (Error Mode: 0xFA) Only for USB
Code Classification Error code to be displayed A1 System Failure in power supply Details and possible causes Excess current detected in the USB bus. --> Electric current exceeding the specified 500 mA flowed in the USB bus. The bus power is shut off and the unit is stopped in response to an error. For restoration, turn the unit OFF then back ON again
D
Note: Whether power supply failed or not can be judged from just the error mode (0xFA). (Referring to the error code [0xA1] is not necessary.)
(5) LIST OF ERROR CODES (Error Mode: 0xFB) Only for CD
Code Classification Error code to be displayed A0 System Failure in power supply Details and possible causes A voltage or ground short was generated in the VD power. --> Defective SW transistor; Failure in the power supply unit (defective connector); Ejection is not possible; Restoration is only possible by turning the unit OFF then back ON again.
E
Note: Whether power supply failed or not can be judged from just the error mode (0xFB). (Referring to the error code [0xA0] is not necessary.)
(6) ACTIONS OF CD/USB DURING ERROR Mode Error code
1x FD 2x (CD) 2x (USB) 3x
CD action
Stopped for an error Stopped for an error Operable Stopped for an error
USB action
Operable Operable Stopped for an error Operable
Mode
FD FB FA
Error code
4x 5x A0 A1
CD action
USB action
Stopped for an error Operable Stopped for an error Operable Stopped for an error Operable Operable Stopped for an error
F
DEH-2200UB/XSEW5
5 6 7 8
23
1
2
3
4
5.3 CONNECTOR FUNCTION DESCRIPTION
A
REAR OUTPUT
B
ANTENNA
15 13 11 9 7 5 3 1 16 14 12 10 8 6 4 2
WIRED REMOTE CONTROL (EW5)
C
1 2 3 4 5 6 7 8
FL+ FR+ FLFRRL+ RR+ RLRR-
9 10 11 12 13 14 15 16
TEL NC NC NC ACC B.REM B.UP GND
D
E
F
24
DEH-2200UB/XSEW5
1 2 3 4
5
6
7
8
6. SERVICE MODE
6.1 DISPLAY TEST MODE
A
1. To enter the test mode (1) Turn on ACC and Backup while pressing the RIGHT and the DOWN buttons together. 2. Operation method
Key LIST 1 4
Contents All lighting of display All lights out of display LCD check mode A
B
5
LCD check mode B
6
LCD check mode C
DISP
System version display
V E R
# #.# #
7.01"
C
ex.) Ver.7.01 -> "VER
3. To enter the test mode (2) Turn on ACC and Backup while pressing the 1 and the 3 buttons together. 4. Operation method Change display as follows by pressing the 1 and the 3 buttons together. [Test Overview] Start to test mode ROM Correction version display ROM Correction is not connected
D
N O S U M
E E P R OM E R R O R C1 C2 C3 C4
E
ROM Correction check sum error
Normal movement
S1 S2 S3 S4
Sn Cn Normal display
ROM Correction number CH use information (1:Use / 0:Not use Corresponds from the left to CH1, CH2, CH3, CH4)
The display mode to the display usually. Display stop To the static display of the display mode.
F
DEH-2200UB/XSEW5
5 6 7 8
25
1
2
3
4
6.2 CD TEST MODE
- Flow Chart
A
[4] + [6] + Reset Test Mode IN [CD] or [SOURCE] Source ON
[Key] Contents Display
TRK
MIN
[BAND] Power On (T.Offset is adjusted) TRK MIN SEC
[3] Power On (T.Offset is not adjusted) TRK MIN SEC
[2] RF AMP *1 Gain switching TRK MIN SEC
[4] SPINDLE *9 Speed switching TRK MIN SEC
00
00
00
99
99
99
GG
GG
GG
SP
SP
SP
[BAND] Power Off TRK MIN SEC
[3] Focus Close S curve check TRK MIN SEC
[6] Focus Mode switching
[1]
[<] CRG +
[>] CRG -
[2] Self-adjusting switching *3 TRK MIN SEC
*2
TRK MIN SEC
Tracking Servo Close
[5] Gop Mode *10 Gop Mode switching TRK MIN SEC
91
91
91
0X
0X
0X
00 00 00 or 99 99 99
*8 00 00 00 or 99 99 99
*8 00 00 00 or 99 99 99
??
??
??
OL OL OL
B
[BAND] Power Off TRK MIN SEC [1] T.Close & AGC Applicable servomechanism TRK MIN SEC [6] T.Close Applicable servomechanism TRK MIN SEC [3] RF AGC / RF AGC coefficient display TRK MIN SEC [<] CRG + [>] CRG [2] T.Balance adjustment / T.BAL coefficient display TRK MIN SEC
?tr ?min ?sec
?tr ?min ?sec
??
??
??
8X 8X 8X or 9X 9X 9X
8X 8X 8X or 9X 9X 9X
??
??
??
[BAND] Power Off TRK MIN SEC
[1] F,T,RF AGC *7 F.Bias display switching TRK MIN SEC
[3] F,T AGC / F.Bias RF AGC TRK MIN SEC
[6] CRG/TR jump value switching *5 TRK MIN SEC
[<] CRG/TR Jump +
[>] CRG/TR Jump -
[2] Tracking Open
*4
TRK MIN SEC TRK MIN
*4
SEC
??
??
??
?tr ?min ?sec
?tr ?min ?sec
?tr ?min ?sec
?tr ?min ?sec *6
8X 8X 8X or 9X 9X 9X
C
[BAND] Power Off TRK MIN SEC
[2] Tracking Open
8X 8X 8X or 9X 9X 9X
*1)
TRK
TYP
MIN SEC
t
+ 6 dB t TRK 06MIN06SEC06
+ 12 dB TRK 12MIN12SEC12
[Key] [BAND] [<] [>] [1] [2] [3] [4]
Operation Test Mode Power On/Off CRG + / TR Jump + (Direction of the external surface) CRG - / TR Jump (Direction of the internal surface) T. CLS & AGC & Applicable servomechanism / AGC,AGC display setting RF Gain switching / Offset adjustment display / T.Balance adjustment / T. Open F. Close,S. Curve / Rough Servo and RF AGC / F,T,RF AGC SPDL 1X/2X switching As for the double speed(2x), audio output cannot be supported. Gop Mode switching F. Mode switching / Tracking Close / CRG TR Jump Switching
*2) Focus Close t TRK 00MIN00SEC00 (TRK99MIN99SEC99)
D
TRK
S. Curve t 01MIN01SEC01
F EQ measurement setting TRK 02MIN02SEC02
*3) F.Offset Display t T.Offset Display t Switch to the order of the original display
*4) 1TR/4TR/10TR/32TR/100TR *5) Singlet 4TR t10TR t 32TR t 100TR tCRG Move 9x(8x):91(81) 92(82) 93(84) 94(84) 95(85) 96(86) *6) Only at the time of CRG move, 100TR jump *7) TRK/MIN/SEC t F.AGC t T.AGC Gain t F.Bias t RF AGC
E
[5] [6]
*8) CRG motor voltage = 2 [V] *9)
TRK
TYP (1X)
MIN SEC
t
TRK
2X t 22MIN22SEC22
TRK
1X 11MIN11SEC11
*10)
OFF(TYP)
TRK MIN SEC
t
TRK
FORCUS t 70MIN70SEC70
TRK
TRACKING 71MIN71SEC71
*)
F
As for the double speed (2x), audio output cannot be supported After the [EJECT] key is pressed keys other than the [EJECT] key should not be pressed, until disc ejection is complete. When the key [2] or [3] is pressed during the Focus Search, the power supply should be immediately turned off (otherwise the lens sticks to Wall, causing the actuator to be damaged). In the case of TR jump other than to 100TR, the function shall continue to be processed even if the TR jump key is released. As for the CRG Move and 100TR Jump, the mechanism shall be set to the Tracking Close mode when the key is released. When the power is turned on/off the jump mode is reset to the Single TR (91) while the gain of the RFAMP is reset to 0 dB. At the same time all the self-adjusting values shall return to the default setting. Do not do Tracking Servo Close before doing Focus Servo Close. (Because the overcurrent flows)
26
DEH-2200UB/XSEW5
1 2 3 4
5
6
7
8
7. DISASSEMBLY
While the photograph shown is slightly different from this model in shape, the disassembly procedure is the same.
A
- Removing the Case and Panel Assy (Fig.1)
Case
Remove the Case.
1
Remove the two hooks and then remove the Panel Assy.
B
1
1
Fig.1
Panel Assy
- Removing the CD Mechanism Module (Fig.2)
CD Mechanism Module
1 1
Remove the four screws.
C
1
2
Disconnect the FFC and then remove the CD Mechanism Module.
1
2 1
Fig.2
D
- Removing the Tuner Amp Unit (Fig.2, 3)
1 1
Remove the two screws.(Fig.3)
1
Fig.3
2
Remove the two screws.(Fig.4)
E
4 3 4 3
Straighten the tabs at two locations indicated.(Fig.4)
2 4
Remove the two screws and then remove the Tuner Amp Unit.(Fig.4)
3
2
Fig.4
F
Tuner Amp Unit
DEH-2200UB/XSEW5
5 6 7 8
27
1
2
3
4
How to Hold the Mechanism Unit
A
1. Hold the Upper and Lower Frames at the specified parts (circled with broken blue lines in the photo below). 2. You can hold the tabs of the Lower Frame (circled with broken green lines in the photo below) if you do so only while lifting the Mechanism Unit from the table. Keeping the Mechanism Unit lifted by holding these tabs with your fingers may result in deformation. 3. Be careful NOT to hold the front part of the Upper Frame or the CRG Mechanism and NOT to insert foreign objects into these mechanisms. Doing so may result in deformation.
Proper handling
B
Improper handling
C
D
E
F
28
DEH-2200UB/XSEW5
1 2 3 4
5
6
7
8
Mechanism Module: How to Set to the Quasi-Clamp State (Driven by the Motor)
1. Remove the solder from the CRG-motor lead wire (Fig. 1). 2. Push in the Disc Detection Arm while applying 4-V power to the CRG Motor (Fig. 2). (Apply 4-V power to the green lead wire. The white lead wire is for grounding.) The Mechanism Module is set to the clamped state, and the PU will move toward the outer track. Note: NEVER apply power to the CRG-motor lead wire without removing the solder from the wire. Doing so may result in damage to the ICs and the PU. 3. Stop the motor when the PU reaches around the middle track. Note: Jumpiness will occur when the PU reaches the outermost track. Although jumpiness does not constitute a problem, it is recommended that it occur as least frequently as possible.
A
B
C
Fig. 1
Note: Be aware that the colors of the lead wires do not match the indications on the Core Board Pattern (green wire to O and white wire to P).
Disc Detection Arm
D
E
Fig. 2
F
DEH-2200UB/XSEW5
5 6 7 8
29
1
2
3
4
How to Remove the PU Unit
A
1. Set the unit to the quasi-clamp state, following the procedures described in "Mechanism Module: How to Set to the QuasiClamp State (Driven by the Motor)." 2. Temporarily change the engagement position of the bias spring of the feed screw (Fig. 2b). Be careful not to cut yourself on the tip of the spring. 3. Hold the PU unit by parts A in Fig. 1 then slide it toward the inner track. 4. Remove the backend of the feed screw from the outer holder, by first sliding it, as shown in Fig. 3, then lifting it. 5. Remove the PU unit, by lifting it. Lifting the PU unit will disengage the PU unit from the part B of the chassis. Note: When reassembling the PU unit, be sure to securely engage the PU unit with the part B of the chassis, as shown in Fig. 4. Also, be sure to change the engagement position of the bias spring of the feed screw to its original position (Fig. 2a). After reassembling, perform the PU adjustment, following the description in the service manual.
Slide toward the inner track.
B
A
B
One end of the spring is engaged beneath the resin flange and plate bend.
C
Backend of Outer holder the feed screw
Fig. 3
Fig. 2a Original engagement position Fig. 1
D
Fig. 2b Temporary engagement position
E
Fig. 4
Properly assembled state
[Improper assembly] The chassis is not properly pinched by the PU case and PU rack.
How to Move the PU toward the Outer Track
1. Set the unit to the quasi-clamp state, following the procedures described in "Mechanism Module: How to Set to the QuasiClamp State (Driven by the Motor)." 2. Move the PU unit toward the outer track, by applying 1.5-V power to the CRG motor. Note: After moving the PU toward the outer track and taking the necessary measures, be sure to solder the lead wires.
F
30
DEH-2200UB/XSEW5
1 2 3 4
5
6
7
8
How to Remove the PU Rack
1. Remove the PU Unit, following the procedures described in "How to Remove the PU Unit." 2. Remove the PU Rack fixing screw (Fig. 1). 3. Remove the PU Rack, by applying force in the direction of the arrow in Fig. 2. Notes: While handling the PU Unit, be careful NOT to touch the actuator block shown in Fig. 6 or bang the actuator block against your workbench. Handle the PU and PU Unit with care, according to the description in "How to Hold the PU." When reattaching the PU Rack to the PU, first reassemble parts a and b shown in Fig. 3 into the PU case then attach the boss shown in Fig. 4 to the PU case. After reassembling the PU Rack, insert the feed screw from side c in Fig. 5 (insertion depth: Approx. 18 mm for the part indicated in the photo).
PU Rack
A
B
PU Rack fixing screw
Fig. 4
C
Fig. 1
18 mm
c
D
Fig. 5 Fig. 2
Actuator block
E
a Fig. 3 b Fig. 6
F
DEH-2200UB/XSEW5
5 6 7 8
31
1
2
3
4
How to Hold the PU
1. Be sure to hold the PU at the positions shown in "Proper handling." NEVER hold it as shown in "Improper handling."
A
Proper handling
Improper handling
Do not touch the object lens and ACT.
B
Do not touch the VR.
C
Do not touch the Hologram.
D
E
Do not pull the FPC.
F
32
DEH-2200UB/XSEW5
1 2 3 4
5
6
7
8
8. EACH SETTING AND ADJUSTMENT
8.1 CD ADJUSTMENT
A
1) Cautions on adjustments In this product the single voltage (3.3 V) is used for the regulator. The reference voltage is the REFO1 (1.65 V) instead of the GND. If you should mistakenly short the REFO1 with the GND during adjustment, accurate voltage will not be obtained, and the servo's misoperation will apply excessive shock to the pickup. To avoid such problems: a. Do not mix up the REFO1 with the GND when connecting the (-) probe of measuring instruments. Especially on an oscilloscope, avoid connecting the (-) probe for CH1 to the GND. b. In many cases, measuring instruments have the same potential as that for the (-) probe. Be sure to set the measuring instruments to the floating state. c. If you have mistakenly connected the REFO1 to the GND, turn off the regulator or the power immediately. Before mounting and removing filters or leads for adjustment, be sure to turn off the regulator. For stable circuit operation, keep the mechanism operating for about one minute or more after the regulator is turned on. In the test mode, any software protections will not work. Avoid applying any mechanical or electrical shock to the mechanism during adjustment. The RFAGC and RFO signals with a wide frequency range are easy to oscillate. When observing the signals, insert a resistor of 1k ohms in series. The load and eject operation is not guarantied with the mechanism upside down. If the mechanism is blocked due to mistaken eject operation, reset the product or turn off and on the ACC to restore it.
2) Test mode This mode is used to adjust the CD mechanism module. To enter the test mode. [1]+[6]+[DISC](three times) press u Diagnosis IN u [DISC]+[RIGHT] press u Display : PBUS TEST u [DISC] pressed for 1.7 seconds or more u Diagnosis OUT u [DISC] press To exit from the test mode. Turn off the ACC and back up. Notes: a. During ejection, do not press any other keys than the EJECT key until the loaded disc is ejected. b. If you have pressed the ( ) key or ( ) key during focus search, turn off the power immediately to protect the actuator from damage caused by the lens stuck. c. For the TR jump modes except 100TR, the track jump operation will continue even if the key is released. d. For the CRG move and 100TR jump modes, the tracking loop will be closed at the same time when the key is released. e. When the power is turned off and on, the jump mode is reset to the single TR (91), the RF amp gain is set to 0 dB, and the auto-adjustment values are reset to the default settings.
B
C
D
E
F
DEH-2200UB/XSEW5
5 6 7 8
33
1
2
3
4
8.2 CHECKING THE GRATING AFTER CHANGING THE PICKUP UNIT
A
Note : The grating angle of the PU unit cannot be adjusted after the PU unit is changed. The PU unit in the CD mechanism module is adjusted on the production line to match the CD mechanism module and is thus the best adjusted PU unit for the CD mechanism module. Changing the PU unit is thus best considered as a last resort. However, if the PU unit must be changed, the grating should be checked using the procedure below. Purpose : To check that the grating is within an acceptable range when the PU unit is changed.
B
Symptoms of Mal-adjustment : If the grating is off by a large amount symptoms such as being unable to close tracking, being unable to perform track search operations, or taking a long time for track searching. Method : Measuring Equipment Measuring Points Disc Mode
Oscilloscope, Two L.P.F. E, F, REFO1 TCD-782 TEST MODE CD CORE UNIT
C
E F
REFO1 L.P.F. E VREF Xch 100 kohm 390 pF Ych
Oscilloscope
F VREF
D
100 kohm 390 pF L.P.F.
E
Checking Procedure 1. In test mode, load the disc and switch the 3 V regulator on. 2. Using the right and left buttons, move the PU unit to the innermost track. 3. Press key CH4 to close focus, the display should read "91". Press key CH3 to implement the tracking balance adjustment the display should now read "81". Press key CH4. The display will change, returning to "81" on the fourth press. 4. As shown in the diagram above, monitor the LPF outputs using the oscilloscope and check that the phase difference is within 75 . Refer to the photographs supplied to determine the phase angle. 5. If the phase difference is determined to be greater than 75 try changing the PU unit to see if there is any improvement. If, after trying this a number of times, the grating angle does not become less than 75 then the mechanism should be judged to be at fault. Note Because of eccentricity in the disc and a slight misalignment of the clamping center the grating waveform may be seen to "wobble" ( the phase difference changes as the disc rotates). The angle specified above indicates the average angle. Hint Reloading the disc changes the clamp position and may decrease the "wobble".
F
34
DEH-2200UB/XSEW5
1 2 3 4
5
6
7
8
Grating waveform
Ech -> Xch 20 mV/div, AC Fch -> Ych 20 mV/div, AC
A
0 degrees
30 degrees
B
45 degrees
60 degrees
C
D
75 degrees
90 degrees
E
F
DEH-2200UB/XSEW5
5 6 7 8
35
1
2
3
4
9. EXPLODED VIEWS AND PARTS LIST
NOTES : Parts marked by " * " are generally unavailable because they are not in our Master Spare Parts List.
A
The > mark found on some component parts indicates the importance of the safety factor of the part. Therefore, when replacing, be sure to use parts of identical designation. Screw adjacent to mark on the product are used for disassembly. For the applying amount of lubricants or glue, follow the instructions in this manual. (In the case of no amount instructions,apply as you think it appropriate.) " "
9.1 PACKING
B
C
D
E
F
36
DEH-2200UB/XSEW5
1 2 3 4
5
6
7
8
(1) PACKING SECTION PARTS LIST
Mark No. 1 2 3 4 5 6 7 Description Polyethylene Bag Cord Assy Screw Polyethylene Bag Handle Unit Box Contain Box Part No. QEG3001 See Contrast table (2) BPZ20P060FTC CEG1160 CND3707 See Contrast table (2) See Contrast table (2) * 11-1 Warranty Card 11-2 Owner's Manual 11-3 Installation Manual See Contrast table (2) See Contrast table (2) See Contrast table (2) Mark No. 8 9 10 Description Protector Protector Case Assy Part No. YHP5069 YHP5070 YXB5009
A
(2) CONTRAST TABLE DEH-2200UB/XSEW5, DEH-2200UBB/XSEW5, DEH-2220UB/XSEW5 and DEH-2210UB/XSUR are constructed the same except for the following:
Mark No.
2 6 7 11-1 11-2 11-3
Description
Cord Assy Unit Box Contain Box Warranty Card Owner's Manual Installation Manual
DEH-2200UB/XSEW5 DEH-2200UBB/XSEW5 DEH-2220UB/XSEW5 DEH-2210UB/XSUR
YDP5037 YHG5540 YHL5540 CRY1279 YRD5303 YRD5304 YDP5037 YHG5542 YHL5542 CRY1279 YRD5303 YRD5304 YDP5037 YHG5541 YHL5541 CRY1279 YRD5303 YRD5304 YDP5041 YHG5544 YHL5544 YRY5003 YRB5127 Not used
B
*
Owner's Manual,Installation Manual
Part No.
YRD5303 YRD5304 YRB5127
Language
English, French, Italian, Spanish(Espanol), German, Dutch, Russian English, French, Italian, Spanish(Espanol), German, Dutch, Russian Russian
C
D
E
F
DEH-2200UB/XSEW5
5 6 7 8
37
1
2
3
4
9.2 EXTERIOR(1)
A
B
B
C
D
E
F
38
DEH-2200UB/XSEW5
1 2 3 4
5
6
7
8
(1) EXTERIOR(1) SECTION PARTS LIST
Mark No. 1 2 3 4 5 6 7 8 9 10 11 12 13 Description Holder Cord Assy Case Panel Detachable Assy Screw Spring Button(DISP, SRC, UP) Button(ESC, DOWN, LEFT) Button(1, RIGHT, 4, 5) Button(2, 3, 6, LIST) Button(EJECT, TA/AF) Button(DETACH) Part No. CND3598 See Contrast table (2) YNB5063 YNS5537 See Contrast table (2) BPZ20P100FTC CBH2210 YAC5384 YAC5385 YAC5386 YAC5387 YAC5388 YAC5389 21 22 23 24 25 Grille Unit Knob Unit Spring Sheet Sheet See Contrast table (2) YXC5123 YBL5010 See Contrast table (2) See Contrast table (2)
B
Mark No. 14 15 16 17 18 19 20
Description Cover Grip(USB) LCD(LCD1801) Holder Rubber Connector Lighting Conductor
Part No. YNS5536 YNV5194 See Contrast table (2) YNC5083 YNV5191 YNV5192 YNV5193
A
(2) CONTRAST TABLE DEH-2200UB/XSEW5, DEH-2200UBB/XSEW5, DEH-2220UB/XSEW5 and DEH-2210UB/XSUR are constructed the same except for the following:
Mark No.
2 5 16 21 24 25
Description
Cord Assy Detachable Assy LCD(LCD1801) Grille Unit Sheet Sheet
DEH-2200UB/XSEW5 DEH-2200UBB/XSEW5 DEH-2220UB/XSEW5 DEH-2210UB/XSUR
YDP5037 YXA5676 CAW1970 YXA5648 Not used Not used YDP5037 YXA5678 YAW5107 YXA5687 CNN1381 CNN1382 YDP5037 YXA5677 CAW1970 YXA5649 Not used Not used YDP5041 YXA5679 CAW1970 YXA5689 Not used Not used
C
D
E
F
DEH-2200UB/XSEW5
5 6 7 8
39
1
2
3
4
9.3 EXTERIOR(2)
A
B
C
A
B
C
A
C
D
A
B
E
F
40
DEH-2200UB/XSEW5
1 2 3 4
5
6
7
8
(1) EXTERIOR(2) SECTION PARTS LIST
Mark No. 1 2 3 4 5 6 7 8 9 10 11 12 Description Screw Screw Screw Screw CD Mechanism Module(S11) Cable Holder Tuner Amp Unit Screw Screw Screw FM/AM Tuner Unit Part No. ASZ26P050FTC ASZ26P080FTC BSZ26P060FTC BSZ26P100FTC CXK5870 YDE5059 YND5048 See Contrast table (2) BPZ26P080FTC BSZ26P060FTC BSZ26P160FTC See Contrast table (2) 21 22 23 24 Arm Panel Unit Button Spring CNW1439 YXA5650 CAC4836 YBH5012
B
Mark No. 13 > 14 15 16 17 18 19 20
Description Holder Fuse(10 A) Holder Heat Sink Chassis Unit Spring Spring Arm
Part No. CND3466 YEK5001 See Contrast table (2) YNR5139 See Contrast table (2) CBH2961 CBH2962 CNV9312
A
(2) CONTRAST TABLE DEH-2200UB/XSEW5, DEH-2200UBB/XSEW5, DEH-2220UB/XSEW5 and DEH-2210UB/XSUR are constructed the same except for the following:
Mark No.
8 12 15 17
Description
Tuner Amp Unit FM/AM Tuner Unit Holder Chassis Unit
DEH-2200UB/XSEW5 DEH-2200UBB/XSEW5 DEH-2220UB/XSEW5 DEH-2210UB/XSUR
YWM5445 CWE2106 YND5043 YXA5651 YWM5447 CWE2106 YND5043 YXA5651 YWM5446 CWE2106 YND5043 YXA5651 YWM5448 CWE2123 YND5045 YXA5652
C
D
E
F
DEH-2200UB/XSEW5
5 6 7 8
41
1
2
3
4
9.4 CD MECHANISM MODULE
A
A
(C)
(C)
B
B
(A)
(C) (A)
D
C
B
C
(A) (A)
(D)
C
D
(D)
(C)
(B) (A) (C)
D
(D) (A) (A)
(A) (C)
(A)
E
A
(C)
C
(C)
(A) : GEM1045 (B) : GEM1038
F
(C) : GEM1024 (D) : GEM1043
42
DEH-2200UB/XSEW5
1 2 3 4
5
6
7
8
CD MECHANISM MODULE SECTION PARTS LIST
Mark No. 1 2 3 4 5 6 7 8 9 10 11 12 13 14 15 16 17 18 19 20 21 22 23 24 25 26 27 28 29 30 31 32 33 34 35 36 37 38 39 40 41 42 43 44 45 46 47 48 49 Description Screw Screw Screw(M2 x 4) Washer Spring Spring Spring Spring Spring Spring Spring Spring Spring Spring Spring Spring Spring Spring Spring Pickup Unit(S10.5)(Service) Bracket Arm Frame Frame Lever Sheet Rack Guide Roller Arm Arm Roller Lever Arm Arm Gear Gear Gear Gear Rack Gear Gear Gear Gear Clamper Arm Holder Holder Damper Part No. BMZ20P020FTC BSZ20P040FTC CBA1835 CBF1038 CBH3010 CBH2855 CBH2856 CBH2860 CBH2609 CBH3011 CBH3012 CBH3014 CBH3015 CBH3016 CBH3017 CBH3018 CBH3019 CBH3020 CBL1797 CXX1942
C
Mark No. 50 51 52 53 54 55 56 57 58 59 60 61 62 63 64 65 66 67
Description Damper Arm Motor Unit Screw Unit Arm Assy Washer Washer Arm Collar Roller Gear Unit Washer Chassis Unit Motor Unit Screw Screw Screw CD Core Unit (S11USB)
Part No. CNW1198
A
CNW1726 CXC4026 CXC8894 CXC8896 CBF1037 CBF1038 CND4554 CNV6906 CNW1196 CXC8893 YE15FTC CXE1946 CXE2273 JFZ20P025FTC JGZ17P022FTC IMS20P030FTC CWX3776
B
CND4553 CND4555 CND4557 CND5217 CND5398 CNN2280 CNV8342 CNW1171 CNW1172 CNW1173 CNW1174 CNW1175 CNW1176 CNW1177 CNW1178 CNW1180 CNW1181 CNW1182 CNW1183 CNW1184 CNW1185 CNW1186 CNW1187 CNW1188 CNW1190 CNW1192 CNW1193 CNW1194 CNW1197
F E D
DEH-2200UB/XSEW5
5 6 7 8
43
1
2
3
4
10. SCHEMATIC DIAGRAM
10.1 TUNER AMP UNIT(GUIDE PAGE)
A
Note: When ordering service parts, be sure to refer to " EXPLODED VIEWS AND PARTS LIST" or "ELECTRICAL PARTS LIST".
A-a A-b
Large size SCH diagram
A-a
NOTE : Symbol indicates a resistor. No differentiation is made between chip resistors and discrete resistors. Symbol indicates a capacitor. No differentiation is made between chip capacitors and discrete capacitors. NM : No Mount
CD/USB/SD(-20 dB): -19.4 dBs
C
CN701
A-a
A-b
Guide page
A-a
A-b
Detailed page
B
The > mark found on some component parts indicates the importance of the safety factor of the part. Therefore, when replacing, be sure to use parts of identical designation.
EW5:CWE2106UR:CWE2123-
FM(10%):-29.5 dBs AM(15%):-26.0 dBs
C
FM/AM TUNER UNIT
PN5034B
D
E
F
AUX1(-20 dB):-17.8 dBs
A
44 DEH-2200UB/XSEW5
1 2 3
B
CN1821
EW5:
UR:
4
5
6
7
8
A
SD(-20 dB): -19.4 dBs
A-b
A
FM:-33.1 dBs AM:-29.6 dBs CD/USB/SD:-22.4 dBs AUX1:-20.8 dBs
CN701
TUNER AMP UNIT
FM:-12.0 dBs AM: -7.5 dBs CD/USB/SD: -9.3 dBs AUX1: -9.7 dBs
B
>
3A
C
EW5: UR:
034B NM
600uH
D
FM:+13.98 dBs AM:+18.48 dBs CD/USB/SD: +16.7 dBs AUX1: +16.3 dBs
NM
E
EW5
NM
EW5
F
A
DEH-2200UB/XSEW5
5 6 7 8
45
F
E
B
A
D
C
46
A-a A-b
A-b A
TUNER AMP UNIT
1
FM:-12.0 dBs AM: -7.5 dBs CD/USB/SD: -9.3 dBs AUX1: -9.7 dBs
1
FM:-33.1 dBs AM:-29.6 dBs CD/USB/SD:-22.4 dBs AUX1:-20.8 dBs
2
2
>
3A
DEH-2200UB/XSEW5
3
3
4
4
EW5:
UR:
EW5:
UR:
NM
5
600uH
5
FM:+13.98 dBs AM:+18.48 dBs CD/USB/SD: +16.7 dBs AUX1: +16.3 dBs
6
6
DEH-2200UB/XSEW5
NM NM EW5
A-a A-b
7
7
EW5
8
8 E A D C B
A-b
47
F
F
E
B
A
D
C
FM/AM TUNER UNIT
48
A-a A-b
CD/USB/SD(-20 dB): -19.4 dBs
A-a
A-b
1
C
CN701
1
FM: AM: CD/USB/SD: AUX1: FM(10%):-29.5 dBs AM(15%):-26.0 dBs
NOTE : Symbol indicates a resistor. No differentiation is made between chip resistors and discrete resistors. Symbol indicates a capacitor. No differentiation is made between chip capacitors and discrete capacitors.
NM : No Mount
2
2
The > mark found on some component parts indicates the importance of the safety factor of the part. Therefore, when replacing, be sure to use parts of identical designation.
DEH-2200UB/XSEW5
3
3
EW5:CWE2106UR:CWE2123-
4
4
PN5034B
PN5034B
5
EW5:
UR:
5
AUX1(-20 dB):-17.8 dBs
6
A-a A-b
6
DEH-2200UB/XSEW5
7 8
7
8
A-a
E D
B
CN1821
A-b
A C B
49
F
1
2
3
4
10.2 KEYBOARD UNIT
A
B
B
KEYBOARD UNIT
C
5.00 MHz
TA
A,B,D
D
C
A,B,D C
E
A,B,D
CL-195SR-CD (RED)
DS2XA4WBETW1(Z1)
C
CL-195PG-CD (GREEN) 820(1/4W) 560(1/4W) 560(1/4W) 1k(1/4W) 2.2k(1/4W)
820(1/4W) 820(1/4W) 680(1/4W) 1k(1/4W) 2.2k(1/4W)
F
B
50 DEH-2200UB/XSEW5
1 2 3 4
5
6
7
8
A
A:DEH-2200UB/XSEW5 B:DEH-2200UBB/XSEW5 C:DEH-2220UB/XSEW5 D:DEH-2210UB/XSUR
B
AUX CN832
AUX1:-17.8 dBs
PWR/VOL
A
TA
C
USB
D
D
E
F
B
DEH-2200UB/XSEW5
5 6 7 8
51
1
2
3
4
10.3 CD MECHANISM MODULE(GUIDE PAGE)
A
C-a
PICKUP UNIT (P10.5)(SERVICE) CXX1942
E:P5+P10 F:P1+P6
NOTE1) GND.... CD LSI, RFAMP, CPU PGND...Actuator, Motor Driver AGND...Audio These GND's are not connected to each other on PCB. PGND is connected to a floating mechanism part by a screw.
GND C213 V3R3 VDD VDD 2.7 R103 (1/10SR,1608) (1/10W) 2.4 R102 NM R106 NM 4.7u (2125) 2.4 R101 C106 R108 LD1 MD LD LD Q101 2SA1577 NM D101 R104 4.7k 4.7k 2.2k C102 REFOUT Q102 UNR511MG 1000p C250 1000p R216 R214 107 103 108 106 105 104 102 101 100 NM 99 98 97 96 IO.VDD 13 C202 NM (1608) 0.1u C260 0.1u TEMP C263 NM R282 24 R283 24 DSCSNS VDSENS DM DP 8EJ R261 100k R259 R256 100k NM R254 100k 0 C203 R258 NM R203 NM VD USBGND GND NM C711 C708 NM C709 NM C710 0.1u PGND TH201 FLMD0 HOME R235 ADC.VDD C251 RA5 RA4 RA3 RA2 RA6 RA9 RA8 RA11 PU+3V FD 14 13 12 C110 NM 11 10 C105 C111 R107 NM NM 9 8 7 6 5 4 3 2 1 PD GND 1MEG REFO1
VCC
B
LD+ P5 P10 B+D VCC P5+P10 P1 P6 P2 P4 P8 GND P1+P6 VREF VR A+C MD TOM HOLOGRAM UNIT FOM FOP FOCUS ACT TRK ACT TOP
14 13 12 11 10 9 8 7 6 5 4 3 2 1
F
TD BD SD MD
T C S
R222 10k
109 110 111
FD TD SD
C216 R226 3300p C218 0.047u 39k
R225 10k
112 113 114 115
MD EFM ASY ATEST A.VDD1 A.GND1 RFI AGCO C3T AGCI RFO EQ2 EQ1 RF2RFA.GND2 A.VDD2 A B F E REFOUT FEFEO ADCIN TETEO 1 USBXTAL 2 /USBXTAL TE2 TEC LD PD AD.VDD AD.GND 1 2
ATEST
T F T F F T
F AC PD R236 RFAGC
C217 0.1u NM C220
116 1800p 117 118
TOM FOM FOP TOP
C219 R227 5.6k
f
4p
RFO
119 0.1u C221 120 0.1u 121
C223
22p C239 C222 56p 4.7k
R232 122 1.2k 123
CN101
T
C
F.ACT:Applying positive voltage to FOP. the lens moves DISC side. T.ACT:Applying positive voltage to TOP. the lens moves outer circumference.
E C224 AC BD F E REFOUT C229 C236 0.1u 0.1u (12) FE ADIN C227 (13) TE C228 0.01u 47p R291 2.7k C226 68p A+C B+D F E 0.1u
R229
CKS4808
R228 124 1.2k 125 126 127 128 129 130 131 132 133 134 135 136 137 138 139 140
F F T T
c d
TEC PD C240 0.1u
141 142 143 C293 144
3
4
6
7
5
8
9
10
11
12
BLK
S
1000p SOM
R294
RED
S
SOP
48.000 MHz X205 CSS1753 1 3
D
PL
C
LCOM
X203 NM 2 C261 C262 3p 3p
OG
C
LCOP
R285 15k R284 15k
M2 CXC4026 LOADING/CARRIAGE MOTOR
Land for manual soldering
MOTOR DRIVER LOGIC TABLE
CLCONT LOEJ CONT LOAD H L L EJ H H L PLAY L H OFF L L
REFO2 REFOUT
IC301
3
HOME S901 13 4 2
TD
T
2
R309
R307
NC
CSN1067-A
2
8SNS 8EJ FOM TOM FOP TOP CONT
a
FIN PGND
4700p
18k C303
E
NC
HOME
FD HOME
F
TIN
4 5 6 7
25 24 23 22
18k
9
3
PreVcc VR OPIN2+ OPIN3+ OPIN2OPIN3OPOUT2 OPOUT3 OPIN1+ OPINSL OPIN1OPOUTSL OPOUT1 LDIN
27 26
C304 0.022u
1
28
e
R310 18k SIN R308 18k CIN
MDX MDY
S MD
7
C SD
8
LOEJ
4
LOEJ
29
S905 13 4 NC NC
8SNS
2
8 9 C307 1u (1608) 10 11 12 13 14 VD
CSN1068-A
1
DSCSNS S903 13 4 NC NC
FOP FOM
F F T T
DSCSNS
2
TOM DSCSNS TOP
21 GND1 CNT 20 MUTE GND2 19 PowVcc1 PowVcc2 18 VO4VO117 VO4+ VO1+ 16 VO3VO215 VO3+ VO2+ VD BA5839FP
PGND
FIN1
FIN2
30 CLCONT
5
CLCONT
C C S S
C306 NM C305 LCOM NM C308 NM (1608) VD SOP LCOP SOM VDSENS VDSENS R240 47k (1608) R241
CSN1068-A
SWITCHES: CD CORE UNIT S901:HOME SWITCH.........ON-OFF S903:DSCSNS SWITCH.....ON-OFF S905:8EJ SWITCH..............ON-OFF The underlined indicates the switch position.
F
GND
C
52 DEH-2200UB/XSEW5
1 2 3 4
CONT
10k
220
14
ADC GND
DSCSNS
/12SNS
/HOME
GNDQ
/8SNS
VDDQ
VDSENS
DM
DP
TEMP
M1 CXE2273 SPINDLE MOTOR
RA10
15
15
IO GND
RA7
RA1
RA0
P3 P7 P9
LD-
F
10k R221
95
0.1u
5
6
7
8
C-b
GND C213
A
C
F T C S
CD CORE UNIT (S11USB)
0.1u
VDD
SIGNAL LINE FOCUS SERVO LINE TRACKING SERVO LINE CARRIAGE SERVO LINE SPINDLE SERVO LINE
103
104
102
101
100
B
99 98 97 96 95 94 93 92 91 90 89 88 87 86 85 84 83 82 81 80 79 78 77 76 75 74 73 IO.GND /OE(/CAS) /CAS1(UDQM) IO.VDD RDB9 RDB8 RDB7 RDB5 RDB6 RDB4 RDB3 RDB2 RDB1 RDB0 /CAS0(LDQM) RDB15 RDB14 RDB12 RDB13 RDB11 RDB10 (CKE) 72 71 SVMON3 SVMON2 72 (/RCS) C33M 71 SVMON1 SVMON0 DOUT SCKO LRCK REG16 D.VDD D.GND DA.VDD2 ROUT 70 69 68 67 66 65 64