Pioneer XC-L11 Service Manual
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Pioneer XC-L11 Service Manual

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STEREO CD TUNER
XC-L11
THIS MANUAL IS APPLICABLE TO THE FOLLOWING MODEL(S) AND TYPE(S).
Model
Type
XC-L11
ZVYXJ
÷ This products are component of systems. This product does not operate normally by
itself. Please connect it to the STEREO CD TUNER XC-L11 and the STEREO POWER
AMPLIFIER M-L11, for adjustment and operation inspection.
This product is a system(s) component.
Be sure to connect it to the prescribed system component(s), otherwise damage may
result.
Component
STEREO CD TUNER
STEREO POWER AMPLIFIER
SPEAKER SYSTEM
STEREO CASSETTE DECK
MINIDISC RECORDER
CONTENTS
1. SAFETY INFORMATION ...................................... 2
2. EXPLODED VIEWS AND PARTS LIST ............... 3
4. PCB CONNECTION DIAGRAM ......................... 22
5. PCB PARTS LIST ............................................... 30
6. ADJUSTMENT .................................................... 34
PIONEER CORPORATION
PIONEER ELECTRONICS SERVICE, INC. P.O. Box 1760, Long Beach, CA 90801-1760, U.S.A.
PIONEER ELECTRONIC NV Haven 1087, Keetberglaan 1, 9120 Melsele, Belgium
PIONEER ELECTRONICS ASIACENTRE PTE. LTD. 253 Alexandra Road, #04-01, Singapore 159936
c
PIONEER CORPORATION 2001
6
Power Requirement
DC power supplied from other system component
Model
XC-L11
M-L11
S-L11-LRW
––
S-L11-Q-LRW
CT-L11
MJ-L11
4-1, Meguro 1-chome, Meguro-ku, Tokyo 153-8654, Japan
PLAY/PAUSE
OPEN/CLOSE
0
7
STANDBY/ON
STOP
Service manual
RRV2470
RRV2479
––
RRV2483
RRV2484
RRV2471
RRV2472
7. GENERAL INFORMATION ................................ 37
7.1 DISASSEMBLY ............................................ 37
7.2 PARTS .......................................................... 40
7.2.1 IC ............................................................ 40
7.2.2 DISPLAY ................................................. 43
ORDER NO.
RRV2470
Remarks
Remarks
This manual.
T – ZZR JUNE 2001 Printed in Japan

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  • Page 1 DC power supplied from other system component ÷ This products are component of systems. This product does not operate normally by itself. Please connect it to the STEREO CD TUNER XC-L11 and the STEREO POWER AMPLIFIER M-L11, for adjustment and operation inspection.

  • Page 2: Safety Information

    ∗ : Refer to page 34. IMPORTANT THIS PIONEER APPARATUS CONTAINS LASER OF CLASS 1. SERVICING OPERATION OF THE APPARATUS S H O U L D B E D O N E B Y A S P E C I A L L Y INSTRUCTED PERSON.

  • Page 3: Exploded Views And Parts List

    XC-L11 2. EXPLODED VIEWS AND PARTS LIST • NOTES: Parts marked by "NSP" are generally unavailable because they are not in our Master Spare Parts List. • mark found on some component parts indicates the importance of the safety factor of the part.
  • Page 4 XC-L11 2.2 EXTERIOR Refer to "2.3 LOADING MECHANISM ASSY".
  • Page 5 XC-L11 • EXTERIOR PARTS LIST Mark No. Description Part No. Mark No. Description Part No. MOTHER ASSY AWU7836 Side Line AAP7088 FLAC ASSY AWU7837 Bottom Base AMA7025 KEYR ASSY AWU7838 Top Panel 1 AMB7779 KEYL ASSY AWU7839 Top Panel 2...
  • Page 6 XC-L11 2.3 LOADING MECHANISM ASSY Note : Refer to " Application of Lubricant". Daifree GEM1036 Lubricating Oil GYA1001 Lubricating Oil GYA1001...
  • Page 7 XC-L11 • LOADING MECHANISM ASSY PARTS LIST Mark No. Description Part No. Mark No. Description Part No. LOAB Assy VWG2279 Drive Gear VNL1923 CD Traverse Mechanism VAM2202/03 SW Lever VNL1925 Loading Motor Assy VXX2505 Clamper Plate CD ANB7261 Motor Pulley...
  • Page 8 XC-L11 Application of Lubricant Lubricating Oil GYA1001 Around the shaft No. 11 Loading Base Lubricating Oil GYA1001 Lubricating Oil GYA1001 No. 13 Lubricating Oil Drive Cam GYA1001 No. 13 Top View Drive Cam Rear View Inner side of a ditch...
  • Page 9 XC-L11 2.4 DISPLAY UNIT • DISPLAY UNIT PARTS LIST Mark No. Description Part No. FLDP ASSY AWU7854 CNB ASSY AWU7855 AEB7090 Window AAK7889 Deco Screw ABA7072 FL Filter AEC7195 Display Panel AMB7750 Display Cover AMC7048 Screw BPZ30P080FZK Screw PSC30P080FNI DISPLAY UNIT...

  • Page 10: Block Diagram And Schematic Diagram

    XC-L11 3. BLOCK DIAGRAM AND SCHEMATIC DIAGRAM 3.1 BLOCK DIAGRAM LOADING MECHANISM ASS'Y (AXA7101) SERVO DRIVER RF AMP. IC1301 IC1101 (M56788FP) IC1201 (TA2150FN) (TC9495F) DOUT 1/3 - MOTHER ASS'Y (AWU7836) BALANCED FUNCTION IC3504 (BA4558F) IC3502 CD MUTE IC3501 (BA4558F) Q3503...

  • Page 11: Pcb Parts List

    XC-L11 Note : When ordering service parts, be sure to refer to "EXPLODED VIEWS and PARTS LIST" or "PCB PARTS LIST". S101 : VSK1011 CN602 S2B-PH-K LOADING MOTOR ASSY CN601 : VXX2505 S5B-PH-K LOAB ASSY (VWG2279) FLDP ASS'Y (AWU7854) FLAC ASS'Y...
  • Page 12 XC-L11 3.2 FM/AM TUNER MODULE FM/AM TUNER MODULE (AXQ7229) FM FRONT END (FM) (FM) (FM) (FM) (FM) (AM) (AM) (AM) MW RF TUNING BLOCK (FM) (AM) OSC : 981 - 2052kHz 9k step...
  • Page 13 XC-L11 : The power supply is shown with the marked box. (TX) : AUDIO SIGNAL ROUTE (TUNER) (AM) : AM SIGNAL ROUTE (FM) : FM SIGNAL ROUTE (AM) (TX) (FM) (TX) (TX) (TX) (FM) (FM) (TX) (AM) L201 ATE7003...
  • Page 14 XC-L11 3.3 MOTHER(1/3) ASSY MOTHER(1/3) ASSY (AWU7836) DRIVER RF AMP...
  • Page 15 XC-L11 DECODER Note: The encircled numbers denote measuring point in the schematic diagram. IC1101- Pin 25: IC1101- Pin 14 : PLAY MODE (RF) TEST MODE, Tracking Open (TRER) H : 500nsec/div H : 5msec/div : CD AUDIO SIGNAL ROUTE 1.0Vp-p : FOCUS SERVO LOOP LINE 2.0Vp-p...
  • Page 16 XC-L11 3.4 MOTHER(2/3) ASSY (REC) (PB) (PB) (REC)
  • Page 17 XC-L11 MOTHER(2/3) ASSY (AWU7836) : The power supply is shown with the marked box. (REC) : AUDIO SIGNAL ROUTE : REC AUDIO SIGNAL ROUTE (TX) (PB) CN201 : PB AUDIO SIGNAL ROUTE : TUNER AUDIO SIGNAL ROUTE : AUX AUDIO SIGNAL ROUTE...
  • Page 18 XC-L11 3.5 MOTHER(3/3), FLAC, KEY R, KEY L and HP ASSYS FLAC ASS'Y (AWU7837) Binder MOTHER(3/3) ASSY (AWU7836)
  • Page 19 XC-L11 KEY R ASSY S5904 : 7 STOP SENS 1(Touch Sensor): Open/Close KEY L ASSY S5903 : Stand by / ON SENS 2(Touch Sensor): Play/Pause £/8 Shield Case KEY R ASS'Y (AWU7838) KEY L ASS'Y (AWU7839) HP ASS'Y (AWU7840) : The power supply is shown with the marked box.
  • Page 20 XC-L11 3.6 FLDP and CNB ASSYS CNB ASSY (AWU7855) FLDP ASSY (AWU7854)
  • Page 21 XC-L11...

  • Page 22: Pcb Connection Diagram

    XC-L11 4. PCB CONNECTION DIAGRAM NOTE FOR PCB DIAGRAMS : 1. Part numbers in PCB diagrams match those in the schematic 3. The parts mounted on this PCB include all necessary parts for diagrams. several destinations. 2. A comparison between the main parts of PCB and schematic For further information for respective destinations, be sure to diagrams is shown below.
  • Page 23 XC-L11 4.1 FM/AM TUNER MODULE FM/AM TUNER MODULE SIDE A (ANP7338-B) Q202 FM/AM TUNER MODULE SIDE B (ANP7338-B) Q201 IC201 Q203 Q205 IC202 Q204...
  • Page 24 XC-L11 4.2 MOTHER, LOAB and HP ASSYS MOTHER ASSY IC3506 IC3501 IC501 IC5501 IC502 IC5701 TUNER MODULE From MJ-L11 CT-L11 From M-L11 (ANP7409-B) CN115 CD MECHA...
  • Page 25 XC-L11 SIDE A IC1101 IC1301 IC3002 IC1201 CN111 To CD MECHA HP ASSY (ANP7409-B) LOAB ASSY (VNP1836-B) LOADING MOTOR ASSY...
  • Page 26 XC-L11 MOTHER ASSY Q5901 Q1201 IC1101 Q1101 Q1301 Q5952 Q5905 Q3001 IC1301 Q1102 Q5506 IC1201 IC3002 HP ASSY Q3004 Q3003 (ANP7409-B) LOAB ASSY (VNP1836-B) (ANP7409-B)
  • Page 27 XC-L11 SIDE B Q3505 IC3504 Q3503 Q3572 Q3502 Q1301 Q5505 Q5506 Q5503 Q3505 Q3571 IC5501 Q3501 Q5501...
  • Page 28 XC-L11 4.3 KEYR, KEYL and FLAC ASSYS KEYR ASSY KEYL ASSY Q5903 Q5904 CN11 FLAC ASSY CN5651 Q5604 Q5603 Q5606 Q5605 IC5601 IC5601 CN15 (ANP7409-B) (ANP7409-B) SIDE A SIDE B...
  • Page 29 XC-L11 4.4 FLDP and CNB ASSYS FLDP ASSY SIDE A (ANP7412-B) CNB ASSY (ANP7412-B) SIDE B (ANP7412-B) Q5661 Q5681 IC5661 (ANP7412-B)
  • Page 30 XC-L11 Mark No. Description Part No. Mark No. Description Part No. 5. PCB PARTS LIST • NOTES: 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.
  • Page 31 XC-L11 Mark No. Description Part No. Mark No. Description Part No. C3009 CEJQ221M6R3 IC1660 TC7WU04F C3537, C3538 CKSQYB104K25 IC1201 TC9495F C1241, C1249, C1250, C5507, C5508 CKSRYB102K50 Q1101 2SA1577 C5801, C5802, C5953, C5954 CKSRYB102K50 Q501 2SC2412K C1103, C1107, C1114, C1130, C1204...
  • Page 32 XC-L11 Mark No. Description Part No. Mark No. Description Part No. D5612-D5617 1SR154-400 HP ASSY D5618, D5619 1SS355 D5620 UDZS6.8B SEMICONDUCTORS Q3003, Q3004 2SD2114K COILS AND FILTERS Q3001 DTA124EUA L5601-L5603 LFEA680J CAPACITORS CAPACITORS C3903, C3904 CKSRYB103K50 C1591, C1593, C1594 CCSRCH101J50...
  • Page 33 XC-L11 Mark No. Description Part No. Mark No. Description Part No. LOAB ASSY SWITCHES AND RELAYS S101 VSK1011 OTHERS CN602 CONNECTOR POST S2B-PH-K CN601 CONNECTOR POST S5B-PH-K PC BOARD LOAB VNP1836...

  • Page 34: Test Mode

    XC-L11 6. ADJUSTMENT 6.1 TEST MODE Kind of test mode The following four modes exist. There is no information to be shown in this CD adjustment . 1-1. TEST mode. : For adjustment in main body distance of production line 1-2.
  • Page 35 XC-L11 6.1.2 Function And Operation In CD Test Mode Single goods CD Operation Main body key Content of operation FL display remote control unit condition OPEN/CLOSE (None) When CD STOP The CD tray opens and close. When CD STOP The function is changed.
  • Page 36 XC-L11 6.2 TUNER SECTION AM Tuner Section • There is no adjustment in the AM tuner. FM Tuner Section • Set the mode selector to FM BAND. • Connect the wiring as shown in Fig. 1. ANT. Input level and signal condition...

  • Page 37: General Information

    XC-L11 7. GENERAL INFORMATION 7.1 DISASSEMBLY DIAGNOSIS OF PCBs Bonnet, Top Panel 1, Top Panel 2 and Top Plate Illuminate Lens Illuminate Lens KEYR Assy KEYL Assy Bonnet Top Panel 2 Top Panel 1 hook hook Illuminate Illuminate Lens Top Plate...
  • Page 38 XC-L11 PCB Location FLAC ASSY MOTHER ASSY KEYL ASSY FM/AM TUNER MODULE LOAB ASSY HP ASSY KEYR ASSY CD MECHA ×2 ×2 MECHA The binder is removed.

  • Page 39: Parts

    XC-L11 Display Unit Display Panel and Display Cover are vertically moved. The hook three places of the upper part are removed. Removes while rotating Display Cover in the direction of the arrow. Display Panel Unhook ×3 Display Cover FLDP ASSY...

  • Page 40: Display

    XC-L11 7.2 PARTS 7.2.1 IC • The information shown in the list is basic information and may not correspond exactly to that shown in the schematic diagrams. PDC079A (MOTHER ASSY : IC5501) • System Control IC • Pin Function Pin Name...
  • Page 41 XC-L11 Pin Name Function Pin Function Active ZDET Port CD Zero Detection Input CDINSIDE Port CD INSIDE SW Input LOADIN Port CD Door Driver Control (Direction where door is closed) LOADOUT Port CD Door Driver Control (Direction where door is opened)
  • Page 42 XC-L11 1 : Change of function. The truth value table of BU4052BCF. Switch turned on Function X0, Y0 X1, Y1 X2, Y2 X3, Y3 2 : The truth value table of Expander IC (BU4094BCF / M-L11 COMPLEX ASSY IC5801). Function Name...

  • Page 43: Pin Connection

    XC-L11 7.2.2 DISPLAY AAV7082 (FLDP ASSY : V5661) • FL DISPLAY -DSP- COND. LAST 96KHz DIGITAL SYNCHRO MONO LP LP2 LP4 CD-R PROLOGIC “ ALL SKIP ON RPT–1 D.VOL PGM RDM CD-RW FINALIZE DIGITAL Anode Connection 14G - 1G -DSP-...

  • Page 44: Panel Facilities And Specifications

    XC-L11 8. PANEL FACILITIES AND SPECIFICATIONS 8.1 PANEL FACILITIES Front Panel 0 OPEN/CLOSE 6 PLAY/PAUSE (TOUCH SENSOR) (TOUCH SENSOR) Disc tray STANDBY/ON 7 STOP PLAY/PAUSE OPEN/CLOSE STANDBY/ON STOP Headphone jack CD Tuner 1 CD tray 2 Power light – Lights when the unit is switched 3 ^ button –...
  • Page 45 XC-L11 Display RPT–1 Record timer – Lights when setting the timer; flashes once set. Timer – Lights when setting the timer; flashes once set. Wake up timer – Lights when the wake up timer is set; flashes during wake up timer playback.
  • Page 46 XC-L11 Remote Control STANDBY/ON VOLUME SOUND DIRECT PLAY 3 TAPE TIMER ¢ ¡ CANCEL MENU CHARACTER GROUP DISP 1 STANDBY/ON – Press to switch the unit 10 TIMER/CHARACTER – Press to start setting between standby and on modes. the timer. Also use to select characters when Note: this unit consumes about 1W of electric- naming tuner station memories, etc.

  • Page 47: Specifications

    XC-L11 8.2 SPECIFICATIONS Stereo CD Tuner: XC-L11 FM Tuner Section Accessories Frequency Range ........ 87.5 - 108MHz Remote control unit ..........1 Antenna .......... 75 Ω, unbalanced Lithium battery (CR2025) ......... 1 AM loop antenna ............1 AM Tuner Section FM wire antenna .............

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