Pioneer DEH-1600R manual

ORDER NO . PIONEER CORPORATION 4-1, Meguro 1-chome, Meguro-ku, Tokyo 153-8654, Japan PIONEER ELECTRONICS (USA) INC. P.O. Box 1760, Long Beach, CA 90801-1760, U.S.A. PIONEER EUROPE NV Haven 1087, Keetberglaan 1, 9120 Melsele, Belgium PIONEER ELECTRONICS ASIACENTRE PTE. LTD. 253 Alexandra Road, #04-01, Singapore 159936 PIONEER CORPORATION 2003 DEH-16[...]

DEH-1630R/XU/EW 2 1234 123 4 C D F A B E SAFETY INFORMA TION 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.[...]

DEH-1630R/XU/EW 3 5 678 56 7 8 C D F A B E [ 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: 2. Adjustments To keep the original performances of the product, optimum[...]

DEH-1630R/XU/EW 4 1234 123 4 C D F A B E CONTENTS SAFETY INFORMA TION ..................................................................................................................................... 2 1. SPECIFICA TIONS .............................................................................................................................[...]

DEH-1630R/XU/EW 5 5 678 56 7 8 C D F A B E 1. SPECIFICA TIONS[...]

DEH-1630R/XU/EW 6 1234 123 4 C D F A B E 2. EXPLODED VIEWS AND P AR TS LIST 2.1 P A CKING (1) P A CKING SECTION P ARTS LIST N 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. • For the applying amount of lob[...]

DEH-1630R/XU/EW 7 5 678 56 7 8 C D F A B E (2) CONTRAST T ABLE DEH-1630R/XU/EW , DEH-1600R/XU/EW and DEH-1600RB/XU/EW are constructed the same except f or the f ol- lowing: Mark NO Description DEH-1630R/XU/EW DEH-1600R/XU/EW DEH-1600RB/XU/EW 8 Car ton YHG5002 YHG5001 YHG5009 9 Contain Box YHL5002 YHL5001 YHL5009 - Owner's Manual, Installation [...]

DEH-1630R/XU/EW 8 1234 123 4 C D F A B E 2.2 EXTERIOR[...]

DEH-1630R/XU/EW 9 5 678 56 7 8 C D F A B E (1) EXTERIOR SECTION P AR TS LIST Mark No. Description Part No. 1 Screw BSZ26P060FTC 2 Screw BSZ30P060FTC 3 Screw BSZ30P200FTC 4 Cord Assy CDE7059 5 Cap CKX-003 6 Cable CDE7113 7 Case CNB2793 8 Holder CNC8659 9 Ear th Plate CNC8915 10 Insulator CNM8059 11 Insulator CNM8174 12 Cushion CNM8890 13 Button CAC4[...]

DEH-1630R/XU/EW 10 1234 123 4 C D F A B E (2) CONTRAST T ABLE DEH-1630R/XU/EW , DEH-1600R/XU/EW and DEH-1600RB/XU/EW are constructed the same except f or the f ol- lowing: Mark NO Description DEH-1630R/XU/EW DEH-1600R/XU/EW DEH-1600RB/XU/EW 24 P anel YNS5031 YNS5032 YNS5031 27 T uner Amp Unit YWM5007 YWM5001 YWM5019 44 Detach Grille Assy YXA5026 YX[...]

DEH-1630R/XU/EW 11 5 678 56 7 8 C D F A B E[...]

DEH-1630R/XU/EW 12 1234 123 4 C D F A B E 2.3 CD MECHANISM MODULE A D H L M N O Q R A B C D E F G H I J K L M N O Q B 16 25 13 83 42 68 28 82 4 71 23 J K 38 23 59 87 86 5 13 34 5 5 13 44 5 C 52 53 36 4 73 29 51 18 64 76 50 10 72 75 49 77 67 27 78 60 90 48 8 17 46 6 60 11 89 43 70 14 31 65 85 66 85 31 35 14 74 85 1 2 3 R 91 12 33 61 63 21 79 57 58 6[...]

DEH-1630R/XU/EW 13 5 678 56 7 8 C D F A B E CD MECHANISM MODULE SECTION P AR TS LIST Mark No. Description Part No. 1 CD Core Unit(S10.1) CWX2947 2 Connector(CN101) CKS4182 3 Connector(CN701) CKS4188 4 Screw BMZ20P035FTC 5 Screw BSZ20P040FTC 6 Screw(M2x4) CBA1362 7 Screw(M2x3) CBA1511 8 Screw(M2x3) CBA1527 9 ••••• 10 W asher CBF1038 11 W a[...]

DEH-1630R/XU/EW 14 1234 123 4 C D F A B E 3. BLOCK DIA GRAM AND SCHEMA TIC DIA GRAM 3.1 BLOCK DIA GRAM CN701 CN101 Q101 M LASER DIODE MONITOR DIODE CLAMP HOME X201 12EJ 8EJ DSCSNS FOCUS ACT . SPINDLE MOTOR M CARRIAGE MOTOR LOADING/ TRACKING ACT . LD+ MD FOP TOP 14 5 4 1 PICKUP UNIT (SERVICE)(P10) HOLOGRAM UNIT IC 301 BA5996FP IC 201 UPD63712AGC IC [...]

DEH-1630R/XU/EW 15 5 678 56 7 8 C D F A B E 60 1 BSENS ASENS VDD B.UP 63 64 10 FL 11 RL 48 u te X1 X2 ILL SW5V ILM SWDVDD 23 21 3 5 FL- FL+ RL- RL+ ACC IN1-L 2 IN2-L 3 FLIN 14 RLIN 12 22 4 RESET POWER AMP IC 601(1/2) PE5329B R IC 151 PML003AM IC 961 S-80834CNY IC 302 TDA7386 reset VDD Q911 Q931 SYSPW ELECTRONIC VOLUME/ SOURCE SELECTOR B.UP VDD STBY[...]

DEH-1630R/XU/EW 16 1234 123 4 C D F A B E 3.2 O VERALL CONNECTION DIA GRAM(GUIDE P A GE) A-a A-b A-a A-b A-b A-a Large size SCH diagram Guide page Detailed page Note: When ordering service parts, be sure to refer to " EXPLODED VIEWS AND PARTS LIST" or "ELECTRICAL PARTS LIST". A-a A SYSTEM CONTROLLER For resistors and capacitors [...]

DEH-1630R/XU/EW 17 5 678 56 7 8 C D F A B E A-b A-a A-b A-a A-b A-b A-a A 332/16 TDA7386 2R2/50 600 µ H REAR L CH REAR R CH > > FUSE CEK1208 10A A TUNER AMP UNIT RR + RR - FR + FR - FL + FL - RL + RL - ACC GND B. REM BACK UP RR+ RR- FR+ FR- FL+ FL- RL+ RL- ACC GND B.REM BACK UP TEL MUTE 3A FM: +6.6dBs AM: -2.9dBs CD:+10.45dBs FM: +32.6dBs AM[...]

DEH-1630R/XU/EW 18 1234 123 4 C D F A B E A-a A-b A-a A-a A-b 1 2 C CN701 FM/AM TUNER UNIT FM:-15.5dBs AM:-26.0dBs CD:+0.35dBs[...]

DEH-1630R/XU/EW 19 5 678 56 7 8 C D F A B E A-a A-b A-a A-a A-b 3 SYSTEM CONTROLLER For resistors and capacitors in the circuit diagrams, their resistance values or capacitance values are expressed in codes: Ex. *Resistors Code Practical value 123 12k ohms 103 10k ohms *Capacitors Code Practical value 103 0.01uF 101/10 100uF/10V The > mark found[...]

DEH-1630R/XU/EW 20 1234 123 4 C D F A B E A-a A-b A-b 1 2 332/16 TDA7386 2R2/50 600 µ H REAR L CH REAR R CH > > FUSE CEK1208 10A A TUNER AMP UNIT GND BACK UP 3A FM: +6.6dBs AM: -2.9dBs CD:+10.45dBs FM: +32.6dBs AM: +23.1dBs CD:+36.45dBs[...]

DEH-1630R/XU/EW 21 5 678 56 7 8 C D F A B E A-a A-b A-b 3 600 µ H > FUSE CEK1208 10A RR + RR - FR + FR - FL + FL - RL + RL - ACC GND B. REM BACK UP RR+ RR- FR+ FR- FL+ FL- RL+ RL- ACC GND B.REM BACK UP TEL MUTE Jack for the wired remote control FM: +32 . 6dBs AM: +23.1dBs CD:+36.45dBs[...]

DEH-1630R/XU/EW 22 1234 123 4 C D F A B E 3.3 KEYBO ARD UNIT B DEH-1600RB/XU/EW DEH-1600R/XU/EW IL1801,1802 D1803-18 ILM COLOUR DEH-1630R/XU/EW For resistors and capacitors in the circuit diagrams, their resistance values or capacitance values are expressed in codes: Ex. *Resistors Code Practical value 123 12k ohms 103 10k ohms *Capacitors Code Pra[...]

DEH-1630R/XU/EW 23 5 678 56 7 8 C D F A B E B CL-490S-WF-SD CL-490S-WF-SD 8 03-1809 R1816-1818 40mA, 14V LCD1801 Y AW5006 CA W1779 CA W1731 B KEYBOARD UNIT A CN831[...]

DEH-1630R/XU/EW 24 1234 123 4 C D F A B E 3.4 CD MECHANISM MODULE C PICKUP UNIT(P10)(SERVICE) BA5835FP R1 R1 R1 M1 CXB6007 SPINDLE MOTOR M2 CXB8933 LOADING/CARRIAGE MOTOR R F MOTOR DRIVER 3.3V REGULATOR F F F F F F F F F F F F F T S C T T S S C C C C S S T T T T T T T T T T 1 7 8 3 6 5 @ 9 0 ! #[...]

DEH-1630R/XU/EW 25 5 678 56 7 8 C D F A B E C 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 The underlined indicates the switch position. A C CN651 CD CORE UNIT(S10.1) RF AMP / SERVO / DSP / [...]

DEH-1630R/XU/EW 26 1234 123 4 C D F A B E - Waveforms Note : 1. The encircled numbers denote measuring points in the circuit diagram. 2. Reference voltage REFO1(1.65V) 1 DSCSNS 2 CLCONT 3 LOEJ 4 VD 5V/div 5V/div 5V/div 10V/div 500ms/div When loading a 12cm CD Ref.: GND Mode: Normal 5 SIN 6 CIN 7 TIN 1V/div 500mV/div 500mV/div 2s/div When setting up[...]

DEH-1630R/XU/EW 27 5 678 56 7 8 C D F A B E # RF AGC 0 TE 7 TIN 1V/div 500mV/div 500mV/div 500ms/div 32 T rack Jump Ref.: REFO Mode: TEST # RF AGC 7 TIN 0 TE 8 FIN 1V/div 1V/div 1V/div 1V/div 500 µ s/div Ref.: REFO Mode: Normal # RF AGC 0 TE 7 TIN 1V/div 500mV/div 500mV/div 5ms/div 100(32x3) T rack Jump When reproducing black dots(1mm) Ref.: REFO [...]

DEH-1630R/XU/EW 28 1234 123 4 C D F A B E 4. PCB CONNECTION DIA GRAM 4.1 TUNER AMP UNIT A A TUNER AMP UNIT Capacitor Connector P.C.Board Chip Part SIDE B SIDE A 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 sch[...]

DEH-1630R/XU/EW 29 5 678 56 7 8 C D F A B E A SIDE A FRONT B CN1801 FM/AM TUNER UNIT ANTENNA JACK REAR OUTPUT[...]

DEH-1630R/XU/EW 30 1234 123 4 C D F A B E A A TUNER AMP UNIT[...]

DEH-1630R/XU/EW 31 5 678 56 7 8 C D F A B E A SIDE B[...]

DEH-1630R/XU/EW 32 1234 123 4 C D F A B E 4.2 KEYBO ARD UNIT B B KEYBOARD UNIT B KEYBOARD UNIT SIDE A SIDE B A CN831 TA VOL+ EQ EQ VOL- VOL- 1 SOURCE VOL+ 23 5 6 4 LOUD [ BAND BAND AUDIO EJECT EJECT '' ' [ ' ] ] LOCAL/BSM[...]

DEH-1630R/XU/EW 33 5 678 56 7 8 C D F A B E[...]

DEH-1630R/XU/EW 34 1234 123 4 C D F A B E 4.3 CD MECHANISM MODULE C C CD CORE UNIT(S10.1) SIDE A A CN651 PICKUP UNIT(P10)(SERVICE) M1 SPINDLE MOTOR M2 LOADING /CARRIAGE MOTOR HOME[...]

DEH-1630R/XU/EW 35 5 678 56 7 8 C D F A B E C C CD CORE UNIT(S10.1) SIDE B CLAMP DSCSNS 8EJ 12EJ[...]

DEH-1630R/XU/EW 36 1234 123 4 C D F A B E 5. ELECTRICAL P AR TS LIST NOTE: • Parts whose parts numbers are omitted are subject to being not supplied. • 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. P ar[...]

DEH-1630R/XU/EW 37 5 678 56 7 8 C D F A B E 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 RS1/16S104J R 654 RS1/16S102J R 661 RS1/16S221J R 801 RS1/16S153J [...]

DEH-1630R/XU/EW 38 1234 123 4 C D F A B E Unit Number:YWM5020(DEH-1600RB/XU/EW) Unit Name:Ke yboard unit MISCELLANEOUS IC 1801 IC PD6340A D 1801 Diode MA152WK D 1802 Diode MA152W A D 1803 LED SML-310VT D 1804 LED SML-310VT D 1805 LED SML-310VT D 1806 LED SML-310VT D 1807 LED SML-310VT D 1808 LED SML-310VT D 1809 LED SML-310VT D 1810 LED CL-490S-WF-[...]

DEH-1630R/XU/EW 39 5 678 56 7 8 C D F A B E 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 RS1/16S1002D R 214 RS1/16S103J R 215 RS1/16S393J R 216 RS1/[...]

DEH-1630R/XU/EW 40 1234 123 4 C D F A B E 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, a[...]

DEH-1630R/XU/EW 41 5 678 56 7 8 C D F A B E 6.2 CHECKING THE GRA TING 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 [...]

DEH-1630R/XU/EW 42 1234 123 4 C D F A B E Grating waveform 45 ° 0 ° 75 ° 60 ° 30 ° 90 ° Ech → Xch 20mV/div, AC Fch → Ych 20mV/div, AC[...]

DEH-1630R/XU/EW 43 5 678 56 7 8 C D F A B E 6.3 ERR OR 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 an[...]

DEH-1630R/XU/EW 44 1234 123 4 C D F A B E 7. GENERAL INFORMA TION 7.1 DIA GNOSIS 7.1.1 DISASSEMBL Y - Removing the CD Mechanism Module (Fig.1) 1 Fig.1 - Removing the Case (not shown) Grille Assy - Removing the Grille Assy (Fig.1) 1. Remove the Case. CD Mechanism Module 1 1 1 1 Fig.2 Tuner Amp Unit - Removing the Tuner Amp Unit (Fig.2) Remove the sc[...]

DEH-1630R/XU/EW 45 5 678 56 7 8 C D F A B E - 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" is not set collectly , defective contact may oc[...]

DEH-1630R/XU/EW 46 1234 123 4 C D F A B E - 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. 2. T[...]

DEH-1630R/XU/EW 47 5 678 56 7 8 C D F A B E - 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. 5. While releasing from the hook of the inn[...]

DEH-1630R/XU/EW 48 1234 123 4 C D F A B E 7.1.2 CONNECT OR FUNCTION DESCRIPTION 1 0 A 1 3 5 7 9 11 13 15 2 4 6 8 10 12 14 16 Pin No. 1 2 3 4 5 6 7 8 FR+ RR+ FR- RR- FL+ RL+ FL- RL- Pin No. 9 10 11 12 13 14 15 16 MUTE - B.REMOTE - - ACC GND B.UP ANTENNA JACK REAR OUTPUT JACK FOR THE WIRED REMOTE CONTROL[...]

DEH-1630R/XU/EW 49 5 678 56 7 8 C D F A B E 7.2 P AR TS 7.2.1 IC Pin 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 49,50 51 52 53 54 55 56 57 58 59 60 61 62 63 Function and Operation Model port 1 Not used A/D GND Not used A/D converter reference voltage Key[...]

DEH-1630R/XU/EW 50 1234 123 4 C D F A B E 20 21 40 41 60 61 80 1 * PE5329B Pin No. 64 65 66 67 68 69 70 71 72 73 74 75 76 77 78 79 80 Pin Name BSENS DSENS INTRQ VSS0 VDD1 X2 X1 IC(VPP) NC XT1 VDD0 A VDD SL NC VDSENS DISCSENS STRKEY1 I/O I I I I I I Function and Operation Back up sense input Grille detach sense input A T API HOST interrupt request i[...]

DEH-1630R/XU/EW 51 5 678 56 7 8 C D F A B E - Pin Functions(PD6340A) Pin No. Pin Name I/O Function and Operation 1-5 SEG4-0 O LCD segment output 6-9 COM3-0 O LCD common output 10 VLCD LCD drive power suppl y 11-14 KST3-0 O Key strobe output 15,16 KDT0,1 I Key data input (analogue input ) 17 REW I Remote control receptio n input 18 DPDT I D isplay d[...]

DEH-1630R/XU/EW 52 1234 123 4 C D F A B E - Pin Functions(UPD63712AGC) Pin No. Pin Name I/O Function and Operation 1 LD O Output of LD 2 PD I Input of PD 3 PN I Assignment of pickup polarity 4 A VDD Power supply for the analog system 5 DGND Ground for digital circuits 6 RFOK O Output of RFOK 7 INTQ O Interruption signals to the external microcomput[...]

DEH-1630R/XU/EW 53 5 678 56 7 8 C D F A B E Pin No. Pin Name I/O Function and Operation 61 TESTEN I Connected to GND 62-66 TEST4-0 I Connected to GND 67 ADGND GND for DAC 68 EFM O Output of EFM signals 69 ASY I Input of asymmetry 70 ADVDD Power supply for DAC 71 RFI I Input of RF 72, 73 EQ2, 1 Equalizer 2, 1 74 RF- I Reversal input of RF 75 RF2- I [...]

DEH-1630R/XU/EW 54 1234 123 4 C D F A B E - Pin Functions(BA5835FP) Pin No. Pin Name Function and Operation 1 VR Input pin for reference voltage 2 OPIN2(+) Input pin for non-inverting input for CH2 preamplifier 3 OPIN2(-) Input pin for inverting input for CH2 preamplifier 4 OPOUT2 Output pin for CH2 preamplifier 5 OPIN1(+) Input pin for non-inverti[...]

DEH-1630R/XU/EW 55 5 678 56 7 8 C D F A B E No. Symbol I/O Explain 1 AMANT I AM antenna input AM antenna input high impedance AMANT pin is connected with an all antenna by way of 4.7 µ H. (LAU type inductor) A series circuit including an inductor and a resistor is connected with RF ground for the countermeasure against the ham of power transmissio[...]

DEH-1630R/XU/EW 56 1234 123 4 C D F A B E 7.2.2 DISPLA Y COMMON SEGMENT - LCD(CAW1779(DEH-1630R/XU/EW), CAW1731(DEH-1600R/XU/EW)) 1 2 3 4 5 6 7 8 9 0 33 34 36 37 38 COM3 COM2 COM1 COM0 COM3 COM2 COM1 COM0 35 39 32 31 30 29 28 27 26 25 24 23 22 21 20 19 18 17 16 15 14 13 12 11 10[...]

DEH-1630R/XU/EW 57 5 678 56 7 8 C D F A B E COMMON SEGMENT - LCD(YAW5006(DEH-1600RB/XU/EW)) COM3 COM2 COM1 COM0 0 COM3 COM2 COM1 COM0 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[...]

DEH-1630R/XU/EW 58 1234 123 4 C D F A B E 7.3 OPERA TIONAL FLO W CHART VDD1=5V Pin 68 Power ON BSENS=L ASENS=L DSENS=L BSENS Pin 64 ASENS Pin 63 DSENS Pin 65 swvdd ← L Pin 21 Source keys operative Completes power-on operation.(After that, proceed to each source operation.) SYSPW ← H Pin 43 Starts communication with Grille microcomputer. Source [...]

DEH-1630R/XU/EW 59 5 678 56 7 8 C D F A B E 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 60 1234 123 4 C D F A B E 8. OPERA TIONS[...]

DEH-1630R/XU/EW 61 5 678 56 7 8 C D F A B E[...]

DEH-1630R/XU/EW 62 1234 123 4 C D F A B E CBA1488 C BA14 88 A bou tt h e fixin g sc r e w s f o rt h e front front panel panel Fixin g scr ew If you do not o p era t e t h e Re m o v ing a n d Attaching t h e use t h e su p - p lied f ixing f ixing f scr s fi t h e fr o n t p anel to t hi s u ni t.[...]

DEH-1630R/XU/EW 63 5 678 56 7 8 C D F A B E - CONNECTION DIA GRAM 8. Cap (1*) When not using this terminal, do not remove the cap. 14. ISO connector Note: In some vehicles, the ISO connector may be divided into two. In this case, be sure to connect to both connectors. 1* 2* 4* 3* 5* 10. Y ellow (2*) T o terminal always supplied with power regardles[...]