SAFETY INFORMATION 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.
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[ Important symbols for good services ] In this manual, the symbols shown-below indicate that adjustments, settings or cleaning should be made securely. When you find the procedures bearing any of the symbols, be sure to fulfill them: 1. Product safety 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. EXPLODED VIEWS AND PARTS LIST OTES : • Parts marked by " * " are generally unavailable because they are not in our Master Spare Parts List. • Screw adjacent to mark on the product are used for disassembly. "...
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(2) CONTRAST TABLE DEH-1630R/XU/EW, DEH-1600R/XU/EW and DEH-1600RB/XU/EW are constructed the same except for the fol- lowing: Mark Description Carton Contain Box - Owner's Manual, Installation Manual Model Part No. DEH-1630R/XU/EW YRD5001 DEH-1600R/XU/EW YRD5006 DEH-1600RB/XU/EW DEH-1630R/XU/EW DEH-1600R/XU/EW YHG5002 YHG5001 YHL5002 YHL5001...
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(1) EXTERIOR SECTION PARTS LIST Mark No. Description Screw Screw Screw Cord Assy Cable Case Holder Earth Plate Insulator Insulator Cushion Button Spring Spring Spring Bracket Holder Cover Screw Panel CD Mechanism Module(S10.1) CXK5602 Screw Tuner Amp Unit Screw Screw Screw Fuse(10A) Pin Jack(CN352)
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(2) CONTRAST TABLE DEH-1630R/XU/EW, DEH-1600R/XU/EW and DEH-1600RB/XU/EW are constructed the same except for the fol- lowing: Mark Description Panel Tuner Amp Unit Detach Grille Assy Button(UP) Button(DOWN) Button(UP, DOWN) Button(LEFT, RIGHT) Cover Keyboard Unit LCD(LCD1801) Grille Unit Chassis Unit Sheet...
2.3 CD MECHANISM MODULE 1GEM1024 2GEM1045 3GEM1035 DEH-1630R/XU/EW...
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CD MECHANISM MODULE SECTION PARTS LIST Mark No. Description CD Core Unit(S10.1) Connector(CN101) Connector(CN701) Screw Screw Screw(M2x4) Screw(M2x3) Screw(M2x3) ••••• Washer Washer Spring Spring Spring Spring Spring Spring Spring Spring Spring Spring Spring Spring Spring Spring Spring Spring Spring Spring Spring Spring •••••...
3. BLOCK DIAGRAM AND SCHEMATIC DIAGRAM 3.1 BLOCK DIAGRAM TUNER AMP UNIT FM/AM TUNER UNIT ANTENNA CN401 AM ANT FMRF FM ANT FMRF RF adj ANT adj PICKUP UNIT CD CORE UNIT(S10.1) (SERVICE)(P10) CN101 LASER Q101 DIODE HOLOGRAM UNIT FOCUS ACT. TRACKING ACT.
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RESET IC 961 S-80834CNY TUNPCE2 TUNPCE1 TUNPDI TUNPDO TUNPCK ldet SYSTEM CONTROLLER IC 601(1/2) PE5329B Q402 RDS_DATA RDS_CK Q401 RDS_HSLK RDS57K RDS_LOCK RDSLK ELECTRONIC VOLUME/ SOURCE SELECTOR TUN L IN1-L IC 151 PML003AM CD L IN2-L MUTE VST,VCK,VDT Q453 X601 CN831 CN1801 Q821...
3.2 OVERALL CONNECTION DIAGRAM(GUIDE PAGE) Note: When ordering service parts, be sure to refer to " EXPLODED VIEWS AND PARTS LIST" or "ELECTRICAL PARTS LIST". Large size SCH diagram Guide page Detailed page FM:-15.5dBs AM:-26.0dBs For resistors and capacitors in the circuit diagrams, their resistance values or capacitance values are expressed in codes: Ex.
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FM: +6.6dBs -2.9dBs CD:+10.45dBs Jack for the wired remote control TUNER AMP UNIT > FM: +32.6dBs AM: +23.1dBs CD:+36.45dBs 600 H DEH-1630R/XU/EW REAR L CH REAR R CH FUSE CEK1208 BACK UP > B.REM TEL MUTE BACK...
For resistors and capacitors in the circuit diagrams, their resistance values or capacitance values are expressed in codes: Ex. *Resistors Code Practical value 12k ohms 10k ohms *Capacitors Code Practical value 0.01uF 101/10 100uF/10V DEH-1630R/XU/EW DEH-1600R/XU/EW DEH-1600RB/XU/EW DEH-1630R/XU/EW D1803-18 ILM COLOUR IL1801,1802...
3.4 CD MECHANISM MODULE PICKUP UNIT(P10)(SERVICE) CXB6007 SPINDLE MOTOR CXB8933 LOADING/CARRIAGE MOTOR 3.3V REGULATOR DEH-1630R/XU/EW MOTOR DRIVER BA5835FP...
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RF AMP / SERVO / DSP / DAC / LPF CD CORE UNIT(S10.1) DEH-1630R/XU/EW SIGNAL LINE FOCUS SERVO LINE TRACKING SERVO LINE CARRIAGE SERVO LINE SPINDLE SERVO LINE SWITCHES: CD CORE UNIT (S10.1) S901 : HOME SWITCH...ON-OFF S902 : CLAMP SWITCH...ON-OFF S903 : DSCSNS SWITCH...ON-OFF S904 : 12EJ SWITCH...ON-OFF S905 : 8EJ SWITCH...ON-OFF...
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- Waveforms 1 DSCSNS 5V/div 500ms/div 2 CLCONT 5V/div 3 LOEJ 5V/div 4 VD 10V/div When loading a 12cm CD Ref.: Mode: Normal 8 FIN 200mV/div 500ms/div 9 RFOK 2V/div 5 SIN 2V/div When setting up "Source On"(12cm CD-DA) Ref.: REFO Mode: Normal...
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# RFAGC 1V/div 500ms/div 0 TE 500mV/div 7 TIN 500mV/div 32 Track Jump Ref.: REFO Mode: TEST # RFAGC 1V/div 500 s/div 0 TE 1V/div 6 CIN 500mV/div 5 SIN 2V/div When reproducing scratch(1mm) Ref.: REFO Mode: Normal $ LOUT 1V/div 200 s/div % ROUT...
4. PCB CONNECTION DIAGRAM 4.1 TUNER AMP UNIT TUNER AMP UNIT NOTE FOR PCB DIAGRAMS 1.The parts mounted on this PCB include all necessary parts for several destination. For further information for respective destinations, be sure to check with the schematic dia- gram.
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FRONT CN1801 REAR OUTPUT DEH-1630R/XU/EW SIDE A ANTENNA JACK...
The part numbers shown below indicate chip components. • Chip Resistor RS1/_S___J,RS1/__S___J Chip Capacitor (except for CQS...) CKS..., CCS..., CSZS... Circuit Symbol and No. Unit Number:YWM5007(DEH-1630R/XU/EW) Unit Number:YWM5001(DEH-1600R/XU/EW) Unit Number:YWM5019(DEH-1600RB/XU/EW) Unit Name:Tuner Amp Unit MISCELLANEOUS IC 151 IC 302 IC 551 IC 601...
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Circuit Symbol and No. R 601 RS1/16S473J R 603 RS1/16S103J R 604 RS1/16S103J R 605 RS1/16S221J R 606 RS1/16S104J R 607 RD1/4PU222J R 608 RS1/16S0R0J R 609 RD1/4PU473J R 610 RD1/4PU681J R 611 RS1/16S473J R 621 RD1/4PU102J R 622 RD1/4PU102J R 633 RS1/16S104J R 653...
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R 1814 R 1815 R 1816 R 1817 R 1818 R 1819 R 1820 CAPACITORS C 1801 C 1811 C 1812 Unit Number:YWM5002(DEH-1600R/XU/EW) Unit Name:Keyboard unit MISCELLANEOUS IC 1801 D 1801 Diode D 1802 Diode D 1803 D 1804 Part No.
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Circuit Symbol and No. R 101 RS1/10S1R5J R 102 RS1/10S1R5J R 103 RS1/10S1R5J R 104 RS1/10S1R5J R 105 RS1/10S1R5J R 201 RS1/16S102J R 202 RS1/16S1002D R 203 RS1/16S1002D R 204 RS1/16S1002D R 205 RS1/16S1002D R 206 RS1/16S1002D R 207 RS1/16S1002D R 208 RS1/16S1002D R 209...
6. ADJUSTMENT 6.1 CD ADJUSTMENT 1) Cautions on adjustments • In this product the single voltage (3.3V) is used for the regulator. The reference voltage is the REFO1 (1.65V) 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.
6.2 CHECKING THE GRATING AFTER CHANGING THE PICKUP UNIT • 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.
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Grating waveform Xch 20mV/div, AC Ych 20mV/div, AC DEH-1630R/XU/EW...
6.3 ERROR MODE - Error Messages If a CD is not operative or stopped during operation due to an error, the error mode is turned on and cause(s) of the error is indicated with a corresponding number. This arrangement is intended at reducing nonsense calls from the users and also for facilitating trouble analysis and repair work in servicing.
7. GENERAL INFORMATION 7.1 DIAGNOSIS 7.1.1 DISASSEMBLY Removing the Case (not shown) 1. Remove the Case. Removing the CD Mechanism Module (Fig.1) Remove the four screws. Disconnect the connector and then remove the CD Mechanism Module. Removing the Grille Assy (Fig.1) Release the two latchs and then remove the Grille Assy.
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- How to assemble Keyboard Unit 1. Assemble them in order from "1" to "8". (See the figure below.) 2. After that, bend the crows (7 in total) until they get the right angles with the marks printed on "8". Note) If "5"...
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- How to hold the Mechanism Unit 1. Hold the top and bottom frame. 2. Do not squeeze top frame's front portion too tight, because it is fragile. - Removing the Upper and Lower Frames 1. With a disc clamped, remove the four springs (A), the two springs (B), the two springs (C), and the four screws.
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- Removing the Pickup Unit 1. Apply shorting solder to the Pickup flexible cable. Disconnect the cable. 2. Set the mechanism to the clamp mode. 3. Remove the lead wires from the inner holder. 4. Remove the washer, styling holder, change arm, and pickup lock arm.
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Pin No. Pin Name BSENS DSENS INTRQ VSS0 VDD1 IC(VPP) VDD0 AVDD VDSENS DISCSENS STRKEY1 * PE5329B Function and Operation Back up sense input Grille detach sense input ATAPI HOST interrupt request input Power supply Crystal oscillator connection pin Crystal oscillator connection pin Connect to GND Not used Connect to GND...
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- Pin Functions(PD6340A) Pin No. Pin Name Function and Operation SEG4-0 LCD segment output COM3-0 LCD common output VLCD LCD drive power supply 11-14 KST3-0 Key strobe output 15,16 KDT0,1 Key data input (analogue input) Remote control reception input DPDT Display data input Not used KYDT...
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Pin No. Pin Name TESTEN 62-66 TEST4-0 ADGND ADVDD 72, 73 EQ2, 1 RF2- AGCO AGCI ATEST AGND VREFIN AVDD REFOUT REFC ADCIN AGND PWMSW * UPD63712AGC Function and Operation Connected to GND Connected to GND GND for DAC Output of EFM signals Input of asymmetry Power supply for DAC Input of RF...
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- Pin Functions(BA5835FP) Pin No. Pin Name OPIN2(+) OPIN2(-) OPOUT2 OPIN1(+) OPIN1(-) OPOUT1 MUTE POWVCC1 VO1(-) VO1(+) VO2(-) VO2(+) VO3(+) VO3(-) VO4(+) VO4(-) POWVCC2 LDIN OPOUTSL OPINLSL OPOUT3 OPIN3(-) OPIN3(+) PREVCC BA5835FP Function and Operation Input pin for reference voltage Input pin for non-inverting input for CH2 preamplifier Input pin for inverting input for CH2 preamplifier Output pin for CH2 preamplifier...
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- FM/AM Tuner Unit AM ANT FMRF FM ANT FMRF RF adj ANT adj No. Symbol I/O Explain 1 AMANT AM antenna input 2 RFGND RF ground 3 FMANT FM antenna input 4 VCC power supply 5 SL O signal level 6 CE2 chip enable-2 7 WC...
7.3 OPERATIONAL FLOW CHART Power ON VDD1=5V Pin 68 BSENS Pin 64 BSENS=L ASENS Pin 63 ASENS=L DSENS Pin 65 DSENS=L Starts communication with Grille microcomputer. swvdd L Pin 21 Source keys operative Source ON SYSPW H Pin 43 Completes power-on operation.(After that, proceed to each source operation.) 300ms 300ms In case of the above signal, the communication...
7.4 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 DEH-1630R/XU/EW...
CBA1488 CBA1488 About the fixing screws for the front panel front panel Fixing screw If you do not operate the Removing and Attaching the use the sup- plied fixing fixing fi the front panel to this unit. DEH-1630R/XU/EW...
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