CAUTION Danger of explosion if battery is incorrectly replaced. Replaced only with the same or equivalent type recommended by the manufacture. Discord used batteries according to the manufacture's instructions. DEX-P99RS/EW5...
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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. DEX-P99RS/EW5...
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. DEX-P99RS/EW5...
2.2 DISC/CONTENT FORMAT * Depends on the version of Windows Media Player 11 used to encode WMA files, the noise may appear. Then, if you update the version, the noise will be solved. DEX-P99RS/EW5...
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 DEX-P99RS/EW5...
Jig No. Jig No. Remarks Remarks Test Disc TCD-782 Checking the grating L.P.F. Checking the grating (Two pieces) - Grease List Name Name Grease No. Grease No. Remarks Remarks Grease GEM1024 CD Mechanism Module Grease GEM1045 CD Mechanism Module DEX-P99RS/EW5...
3.4 CLEANING 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 DEX-P99RS/EW5...
In case of the above signal, the communication Source keys with Grille microcomputer may fail. operative If the time interval is not 500 msec, the oscillator may be defective. Source ON SYSPW <- H Pin 99 Completes power-on operation. (After that, proceed to each source operation) DEX-P99RS/EW5...
Remarks: Mechanical errors are not displayed (because a CD is turned off in these errors). Unreadable TOC does not constitute an error. An intended operation continues in this case. Upper digits of an error code are subdivided as shown below: 1x: Setup relevant errors, 3x: Search relevant errors, Ax: Other errors. DEX-P99RS/EW5...
SRC+EQ Key SRC+TA Key To all turning off the display microcomputer function test mode. SRC+TA Key To the bus connection confirmation of the display microcomputer function test mode. SRC+TA Key Display Test Mode selection screen DEX-P99RS/EW5...
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If a number apparently strange is displayed as the EEPROM version: There may be a problem with the communication. If a version display is being made but the number of CH used is not displayed properly: The connection with the EEPROM may be defective. DEX-P99RS/EW5...
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The connection between the display microcomputer and the image ROM may be defective. For example, even if NG is displayed for the data bus, it is not necessarily a data bus connection defective. A problem with the address bus may also cause an error during data bus check. DEX-P99RS/EW5...
• 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. DEX-P99RS/EW5...
CD Mechanism Module. Removing the Drive Unit (Fig.2, 3) Remove the Cord from the Clamper.(Fig.2) Disconnect the Cord.(Fig.2) Fig.2 Disconnect the Cable.(Fig.2) Drive Unit Remove the four screws.(Fig.3) Fig.3 Remove the two hooks and then remove the Drive Unit.(Fig.3) Drive Unit DEX-P99RS/EW5...
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Antenna Cable. Remove the two screws and then remove the Holder. Remove the screw. Straighten the tabs at three locations indicated. Remove the screws and then remove the Tuner DSP Unit. Fig.4 Tuner DSP Unit DEX-P99RS/EW5...
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3. While lifting the Carriage Mechanism, Upper Frame remove it from the three Dampers. Caution: When assembling, be sure to apply some alcohol to the Dampers and assemble the mechanism in a clamped state. Damper Carriage Mechanism Damper Lower Frame DEX-P99RS/EW5...
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Assemble the sub unit side of the Pickup, taking the plate (Chassis) in-between. When treating the leads of the Load Carriage Motor Assy, do not make them loose over the Feed Screw. Poly Washer Change Arm Inner Holder Pickup Lock Arm Feed Screw Planet Gear Pickup Rack Chassis Pickup DEX-P99RS/EW5...
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. DEX-P99RS/EW5...
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". DEX-P99RS/EW5...
The frequency of the clock signal is 625 000 Hz that is one 32th of the fundamental frequency. The clock signal should be 625 000 Hz (- 10 Hz, + 15 Hz) If the clock signal out of the range, the X’tal (X601) should be replaced with new one. DEX-P99RS/EW5...
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.) DEX-P99RS/EW5...
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CNV7753 Gear CNV7754 Gear CNV7755 Switch Unit CWS1389 Switch CSN1051 Spring Switch CSN1052 Arm Unit CXC2199 Chassis Unit CXC9189 Arm Unit CXC6623 Arm Unit CXC6624 Screw JFZ20P020FTC Spring XBL7003 Holder XNC7017 Insulator XNM7119 Holder Unit XXA7399 Motor Unit XXA7400 DEX-P99RS/EW5...
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No differentiation is made between chip resistors and Therefore, when replacing, be sure to use parts of CN451 identical designation. discrete resistors. CKS4811-A Symbol indicates a capacitor. No differentiation is made between chip capacitors and NM : No Mount CN1801 discrete capacitors. DEX-P99RS/EW5...
10.6 CD MECHANISM MODULE(GUIDE PAGE) PICKUP UNIT(P10.5)(SERVICE) SWITCHES : CD CORE UNIT(S10.5iPod-C) S901:HOME SWITCH..ON-OFF S903:DSCSNS SWITCH..ON-OFF S904:12EJ SWITCH...ON-OFF S905:8EJ SWITCH.....ON-OFF M1 CXC7134 SPINDLE MOTOR M2 CXC4026 LOADING/CARRIAGE MOTOR DEX-P99RS/EW5...
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For resistors and capacitors in the circuit diagrams, their resistance values or capacitance values are expressed in codes: Ex. *Resistors *Capacitors Code Practical value Code Practical value 12 k ohms 0.01 uF 10 k ohms 101/10 100 uF/10 V SIGNAL LINE FOCUS LINE TRACKING LINE CARRIAGE LINE SPINDLE LINE CN741 DEX-P99RS/EW5...
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REFO Mode: Mode: Mode: Normal Normal Normal 1 V/div 50 ns/div 2 V/div 50 ms/div 2 V/div 50 ms/div 1 V/div 2 V/div 2 V/div USB Play USB device inserting to USB connector. CD Play with USB(iPod) device connecting. DEX-P99RS/EW5...
11.3 CD CORE UNIT(S10.5iPod-C) CD CORE UNIT (S10.5iPod-C) SIDE A PICKUP UNIT(P10.5) (SERVICE) CN741 REFO1 HOME LOADING/CARRIAGE MOTOR SPINDLE MOTOR DEX-P99RS/EW5...
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CD CORE UNIT (S10.5iPod-C) SIDE B 12EJ DSCSNS DEX-P99RS/EW5...
(A,124,26) Chip Transistor DTC114EUA IC 305 (A,80,68) IC TC7SH08FUS1 Q 455 (B,106,9) Transistor UMD2N IC 306 (A,74,68) IC TC7SH08FUS1 IC 307 (B,53,81) DSP IC AK4396VF Q 501 (B,127,113) Transistor IMH23 Q 502 (B,118,113) Transistor IMH23 IC 308 (B,65,81) DSP IC AK4396VF DEX-P99RS/EW5...
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D 732 (A,40,131) Diode DAP202U L 225 (A,64,17) Inductor CTF1473 D 761 (A,89,8) LED NHSW046-5779 L 226 (B,65,17) Inductor CTF1473 D 771 (B,151,23) Diode 1SS355 L 227 (A,70,18) Inductor CTF1473 D 772 (B,146,23) Diode 1SS355 L 228 (B,70,17) Inductor CTF1473 DEX-P99RS/EW5...
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RS1/16SS0R0J X 201 (B,93,36) Oscillator 24.576 MHz CSS1699 X 601 (A,128,68) Oscillator 20.000 MHz CSS1785 R 213 (A,72,39) RS1/16SS0R0J R 214 (A,73,39) RS1/16SS0R0J F 201 (B,88,27) EMI Filter CCG1259 R 215 (A,74,39) RS1/16SS0R0J VR921 (A,101,130) Semi-fixed 10 kohm(B) CCP1448 DEX-P99RS/EW5...
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R 283 (A,77,35) RS1/16SS473J R 363 (A,50,104) RN1/16SE1502D R 284 (A,73,35) RS1/16SS473J R 364 (A,51,99) RN1/16SE1502D R 285 (A,74,16) RS1/16SS473J R 365 (A,68,106) RN1/16SE8201D R 286 (A,75,16) RS1/16SS473J R 366 (A,68,96) RN1/16SE8201D R 301 (B,60,65) RS1/16SS0R0J R 367 (A,67,104) RN1/16SE1502D DEX-P99RS/EW5...
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R 461 (A,123,24) RS1/10SR103J R 611 (A,142,56) RS1/16SS104J R 462 (A,120,30) RS1/10SR223J R 612 (A,113,57) RS1/16SS104J R 464 (A,116,30) RS1/10SR223J R 613 (A,113,56) RS1/16SS473J R 465 (B,129,36) RS1/10SR102J R 616 (A,113,48) RS1/16SS103J R 467 (B,106,13) RS1/10SR683J R 617 (A,142,50) RS1/16SS473J DEX-P99RS/EW5...
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R 747 (B,98,46) RS1/16SS221J R 925 (B,102,130) RS1/10SR5101D R 748 (B,98,45) RS1/16SS221J R 926 (B,98,131) RS1/10SR101J R 749 (B,98,44) RS1/16SS221J R 927 (B,96,129) RS1/10SR223J R 750 (B,98,43) RS1/16SS221J R 928 (B,106,138) RS1/10SR3601D R 751 (B,98,42) RS1/16SS221J R 929 (B,91,128) RS1/10SR681J DEX-P99RS/EW5...
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C 210 (B,58,37) CKSSYB104K16 C 332 (B,70,87) CKSQYB106K6R3 C 211 (B,58,36) CKSSYB104K16 C 333 (B,82,87) CKSQYB106K6R3 C 212 (B,85,36) CKSSYB104K16 C 334 (B,94,87) CKSQYB106K6R3 C 213 (B,85,35) CKSSYB104K16 C 335 (B,53,89) CKSQYB106K6R3 C 215 (B,88,35) CKSSYB104K16 C 336 (B,49,89) CKSQYB106K6R3 DEX-P99RS/EW5...
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C 510 (B,124,92) CKSRYB104K16 C 393 (B,70,104) CKSRYB104K16 C 511 (B,150,92) CKSRYB104K16 C 394 (B,62,99) CKSRYB104K16 C 512 (A,107,72) CEVQW470M16 C 395 (B,82,104) CKSRYB104K16 C 513 (A,101,72) CEVQW470M16 C 396 (B,74,99) CKSRYB104K16 C 516 (A,116,90) 47 uF/16 V CCH1940 DEX-P99RS/EW5...
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C 971 (B,27,114) CKSRYB105K10 C 813 (A,31,32) CKSRYB103K50 C 972 (B,38,145) CKSRYB104K16 C 814 (A,38,34) CCSRCH331J50 C 981 (B,63,126) CKSRYB104K16 C 815 (A,30,30) CKSRYB104K16 C 982 (B,52,128) CKSRYB104K16 C 816 (A,26,28) CEVW101M16 C 818 (A,26,39) CEHVW470M16 C 819 (B,26,40) CKSRYB103K50 DEX-P99RS/EW5...
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R 1802 (B,89,36) RS1/10SR222J R 2015 (B,80,30) RS1/10SR101J R 1803 (B,90,32) RS1/10SR222J R 2016 (B,76,29) RAB4C101J R 1804 (A,148,8) RS1/10SR104J R 2017 (B,90,28) RAB4C101J R 1805 (B,126,19) RS1/10SR513J R 2018 (B,93,19) RAB4C101J R 1812 (A,130,18) RS1/10SR473J R 2019 (B,77,20) RAB4C101J DEX-P99RS/EW5...
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R 249 (B,14,50) RS1/16SS103J R 250 (B,19,50) RS1/16SS101J R 252 (B,18,47) RS1/16SS101J Unit Number : CWX3763 R 254 (A,25,64) RS1/16SS104J Unit Name : CD Core Unit(S10.5iPod-C) R 255 (A,26,63) RS1/16SS104J R 256 (A,25,62) RS1/16SS104J MISCELLANEOUS R 259 (A,27,66) RS1/16SS0R0J DEX-P99RS/EW5...
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C 239 (B,46,51) CCSSCH220J50 C 240 (A,38,61) CKSSYB104K10 C 243 (B,22,41) CKSQYB475K10 C 250 (A,52,48) CKSSYB102K50 C 251 (A,52,46) CKSSYB102K50 C 260 (A,28,61) CKSSYB104K10 C 261 (B,33,66) CCSSCH8R0D50 C 262 (B,31,66) CCSSCH8R0D50 C 290 (B,26,45) CKSSYB104K10 C 293 (B,43,61) CKSSYB102K50 DEX-P99RS/EW5...
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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 2007 K-ZZA.
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1. CIRCUIT DESCRIPTIONS The recent mainstay of the CD LSI is the LSI integrating the core DSP with DAC or RF amplifier, which are generally employed as peripheral circuits, however, PE5611B, used in this product, is an LSI integrating the afore-mentioned LSI unit and microcomputer unit in one chip, with an additional USB host control section.
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1.1 PREAMPLIFIER BLOCK In the preamplifier block, the pickup output signals are processed to generate signals that are used in the subsequent blocks: servo, demodulator, and control blocks. Signals from the pickup are I/V converted in the pickup with the preamplifier with built-in photo detectors, and after added with the RF amplifier, they are used to produce such signals as RF, FE, TE, and TE zero-cross signals.
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1.1.2 RF and RFAGC amplifiers The output from the photo-detector (A + C) and (B + D) is provided from the RFO terminal as the RF signal (which can be used for eye-pattern check), after it is added, amplified, and equalized inside this LSI. The low frequency component of the voltage RFO is calculated as below.
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1.1.3 Focus error amplifier The photo-detector outputs (A + C) and (B + D) are passed through the differential amplifier and the error amplifier, and (A + C - B - D) is provided from the pin 135 as the FE signal. The low frequency component of the voltage FE is calculated as below.
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1.1.6 Tracking zero-cross amplifier The tracking zero-cross signal (hereinafter referred to as TEC signal) is obtained by amplifying the TE signal by fourfold, and used to detect the tracking-error zero-cross point. As the purpose of detecting the zero-cross point, the following two points can be named: 1.
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1.2 SERVO BLOCK (PE5611B: IC201) The servo block performs servo control such as error signal equalizing, in-focus, track jump and carriage move. The DSP block is the signal-processing unit, where data decoding, error correction, and compensation are performed. The FE and TE signals, generated in the preamplifier stage, are A/D-converted, and output drive signals for the focus, tracking, and carriage systems via the servo block.
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Search start Output from FD terminal The broken line in the figure is assumed in the A blind period case without focus servo. FE controlling signals You can ignore this for blind periods. FSS bit of SRVSTS1 resistor RFOK signals The status of focus close is judged from the statuses of FSS and RFOK after about 10 mS.
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(a) The track jump operation is automatically performed by the auto-sequence function inside the LSI with a command from the CPU of the LSI. For the track jumps used in the search mode, a single track jump and four to 100 multi-track jump are available in this system.
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(10 TRACK) GAIN UP EQUALIZER 50 mS NORMAL T. BRAKE OPEN SERVO CLOSED 2.9mS (4.10 TRACK JUMP) 5.8mS (32 TRACK JUMP) Fig.1.2.5 Multi-track jump LENS MOVING FORWARDS LENS MOVING BACKWARDS (INNER TRACK TO OUTER) (TEC "SQUARED UP" ) (INTERNAL SIGNAL ) MIRR MIRR LATCHED AT TZC EDGES...
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1.2.3 Carriage servo system The carriage servo system inputs the output of the low frequency component from the tracking equalizer (information on the lens position) to the carriage equalizer, and, after the gain is increased to a certain level, outputs the drive signal from the CD of the LSI.
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1.2.4 Spindle servo system In the spindle servo system, the following modes are available: 1) Kick Used to accelerate the disc rotation in the setup mode. 2) Offset a. Used in the setup mode after the kick mode, until the TBAL adjustment is completed. b.
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1.3 AUTOMATIC ADJUSTMENT FUNCTION In this system, all the circuit adjustments are automated inside the CD of the LSI. All adjustments are performed whenever a disc is inserted or the CD mode is selected by pressing the source key. Details of each adjustment will be explained below. 1.3.1 TE, FE, and RF offset auto-adjustment In this adjustment the TE, FE, and RF amplifier offsets of the preamplifier block in POWER ON are adjusted to the respective target values with the REFO as reference.
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1.3.4 Focus and tracking AGC This adjustment is to automatically adjust the focus and tracking servo loop gains. Adjusting procedure 1) Introduce disturbance to the servo loop. 2) The error signals (FE and TE) when disturbance is introduced are extracted through the band pass filter, to obtain the G1 and G2 signals.
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1.3.8 Coefficient display of adjustment results For some of the adjustments (FE and RF offset, FZD cancel, F and T gains, and RFAGC), the adjustment results can be displayed and confirmed in the test mode. The coefficient display in each auto adjustment is as follows: 1) FE and RF offset Reference value = 32 (coefficient of 32 indicates that no adjustment is required) The value is displayed in the unit of approximately 32 mV.
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1.4 POWER SUPPLY AND LOADING BLOCK For the power supply for this system, the VD (7.5 ± 0.5 V) and the VDD (3.3 ± 0.165 V), which are supplied from the motherboard, are used. The two power supplies, the VD mentioned above (for the drive system), and the VDD (for the LSI: 3.3 V), are used in this system.
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The load/eject operation is controlled with the status changes of the HOME switch (also used for clamp detection) on the mechanism unit and the three switches on the control unit. The ON/OFF statuses of these switches are respectively detected at the input port of the microcomputer. Using the detection results in the microcomputer, each status (A to E) is determined.
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EJECT 12 cm 12EJ DSCSNS HOME CLCONT LOEJ MOTOR STOP EJECT STOP 8 cm 12EJ DSCSNS HOME CLCONT LOEJ MOTOR STOP EJECT STOP Dead zone Fig.1.4.4 Status change in LOAD and EJECT modes CX-3240...
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1.5 USB BLOCK 1.5.1 Outline This product has a built-in USB2.0FS host controller and reads the compressed audio data from USB memory, portable device (MSC) or iPod. The read data is transmitted to the LSI CPU block via the bus bridge connected to the USB host and serial interface and then to the LSI CD block.
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[Description of block diagram of USB functions] <USB host controller> PCI_IF: Module for communication between the internal circuits of Host and PCI bus FIFO: FIFO module for asynchronism absorption between the USB clock and PCI clock LPE: Module to implement USB list processing SIE: Module to implement serial-parallel and parallel-serial conversion, CRC processing and bit stuffing process on USB transfer data FTC: Module to implement frame control for USB...
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1.6 ABOUT iPod FUNCTIONS(iPod MODELS ONLY) 1.6.1 Outline Unlike MSC devices, iPod executes all operations including PLAY/FF/REV and decoding of compressed file internally. Digital audio data is transmitted to the mechanism through the USB block of LSI. The mechanism will operate iPod by transmitting commands to iPod instead of file reproduction process and so forth. Therefore the reproducible format and functions need to be compliant with iPod.
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The status during iPod authentication is also provided as follows: Authentication status when iPod is inserted When iPod is inserted, authentication operation is executed between the CD mechanism (mounted with iPod authentication IC) and iPod. Operation (status) by the CD mechanism and iPod in this case are shown as follows: [When authentication is OK] When authentication is successful in 1 try, sound output is continued (authentication OK).
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2. MECHANISM DESCRIPTIONS - Loading actions 1. When a disc is inserted, SW Arm L and R rotate and SW1 is switched from ON to OFF. When SW1 is switched from ON to OFF, the Load Carriage Motor is started and the rubber roller rotates. 2.
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- Clamp actions mechanism 1. With an 8 or 12 cm-disc centered on the spindle, the Detection Arm is moved. 2. The movement of the Detection Arm engages the Loading Rack with the 2-Stage Gear. 3. The Clamp Lever slides and lowers the Clamp Arm (the disc is clamped). At the same time, the Roller Up Arm is rotated, and the Rubber Roller is separated from the disc.
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3. DISASSEMBLY - How to hold the Mechanism Unit 1. Hold the Upper and Lower Frames. 2. Do not hold the front portion of the Upper Frame, because it is not very solid. Do not squeeze this area. - Removing the Upper and Lower Frames 1.
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- Removing the Guide Arm Assy 1. Remove the Upper and Lower Frames and Bevel Gear Bracket set the mechanism to the eject mode. 2. Remove the two Screws and Bevel Gear Bracket. (Note that the gears will come off.) 3.
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- How to remove the CD Core Unit 1. Apply Shorting Solder to the flexible cable of the Pickup, and disconnect it from the Shorting Solder connector. 2. Unsolder the four leads, and loosen the Screw. 3. Remove the CD Core Unit. Caution: When assembling the CD Core Unit, assemble it with the SW in a clamped state so as not to damage it.
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- How to remove the Pickup Unit 1. Make the system in the carriage mechanism mode, and have it clamped. 2. Remove the CD Core Unit and remove the leads from the Inner Holder. 3. Remove the Poly Washer, Change Arm, and Pickup Lock Arm. 4.
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- How to remove the Load Carriage Motor Assy 1. Make the system in the carriage mechanism Gear Bracket mode, and have it clamped. Screw B Screw A 2. Release the leads (orange and purple) of Load Bevel Gear Bracket Carriage Motor Assy from the CD Core Unit and remove the holder.
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- How to remove the Clamp Arm Assy 1. Make the system in the carriage mechanism mode, and set the mechanism to the eject mode. 2. Remove the three Springs. 3. While pressing the position A, turn the Clamp Arm Assy upward, slide it to the left, and remove. Caution: When assembling, place the boss of the Detection Pin in the cam unit of the Loading Rack.
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