Pioneer CX-958 User Manual Page 1

PIONEER CORPORATION 4-1, Meguro 1-Chome, Meguro-ku, Tokyo 153-8654, Japan PIONEER ELECTRONICS SERVICE INC. P.O.Box 1760, Long Beach, CA 90801-1760 U.S

10DEH-2130R,2100R12341234DCBA3.2 OVERALL CONNECTION DIAGRAM(GUIDE PAGE)Note: When ordering service parts, be sure to refer to “EXPLODED VIEWS AND PART

11DEH-2130R,2100R56785678DCBAA-bA332/16(B2)600µH102(1/2W) >CEK11364.1dBs5.5dBs6dBs CD:+10.1dBsFM(100%):+6.5dBsAM (30%):-3dBs

12DEH-2130R,2100R12341234DCBAA-aA-aA-bDSP-201M-S00B1621621231232722724.194MHzCSS10470FM(100%):-15.5dBsAM (30%):-26dBs CD:+4.1dBsFM(100%):-1

13DEH-2130R,2100R56785678DCBAA-aA-aA-b1041020R0R699 0R0CD MECHANISM MODULEFor resistors and capacitors in the circuit diagrams, their resistance value

14DEH-2130R,2100R12341234DCBAA-aA-bA-b332/16600µH >CEK1136.1dBs5.5dBs6dBs CD:+10.1dBsFM(100%):+6.5dBsAM (30%):-3dBs CD:+10.1d

15DEH-2130R,2100R56785678DCBAA-bA-aA-b(B2)600µH102(1/2W)CD:+4.1dBsCELLULAR MUTECD MECHANISM MODULEResetVD REGULATORRR+RR-FR+FR-FL+FL-RL+RL-ACCGNDB.REM

16DEH-2130R,2100R12341234DCBAB3.3 FM/AM TUNER UNITKV1410(23)KV1410(23)MarkNoneF0F65F125A0A74A125Band–FMFMFMAMAMAMInput Level–0dBf65dBf125dBf0dBµ74dBµ1

17DEH-2130R,2100R56785678DCBABKV1410(23)

18DEH-2130R,2100R12341234DCBA3.4 KEYBOARD UNITCKEYBOARD UNITCLCD DRIVER,KEY CONTROLLERPD6293ACAW1559

19DEH-2130R,2100R56785678DCBACDISPPTYTA/AFLOCAL/BSMDEH-2130R/X1M/EW DEH-2100R/X1M/EWIL1801-1804 CEL1638(14V 40mA) CEL1547(14V 40mA)ACN601

2DEH-2130R,2100R- CD Player Service Precautions1. For pickup unit(CXX1285) handling, please referto"Disassembly"(see page 48).During replace

DEH-2130R,2100R12341234DCBABA05SFP(SERVICE)(P8)PICKUP UNITPHOTO UNIT(S8)CONTROL UNITSPINDLE MOTORQ2 CPT230SX-TUQ1 CPT230SX-TUM3 CXB2562CARRIAGE MOTORM

DEH-2130R,2100R56785678DCBAMP, SERVO, DSP, DAC, LPFSWITCHES:CONTROL UNIT S801 : HOME SWITCH...ON-OFF S802 : CLAMP SWITCH...ON-OFFThe underlined ind

22DEH-2130R,2100R1 RFI 0.5V/div. 0.5µs/div.Normal mode: play1 CH1: RFI 1V/div.2 CH2: MIRR 5V/div.Test mode: Tracking open0.5ms/div.1 CH1: RFI 1V/div.2

23DEH-2130R,2100R8 CH1: TE 0.2V/div.9 CH2: TD 0.2V/div.Normal mode: play8 CH1: TE 0.5V/div.! CH2: SD 0.5V/div.TEST mode: 100 Tracks jump(FWD)5ms/div.0

24DEH-2130R,2100R( CH1: R OUT 1V/div.) CH2: L OUT 1V/div.Normal mode: Play (1kHz 0dB)6 CH1: FE 0.2V/div.3 CH2: FD 0.5V/div.Normal mode: During AGC1ms/

25DEH-2130R,2100R

26DEH-2130R,2100R12341234DCBA4. PCB CONNECTION DIAGRAM4.1 TUNER AMP ASSYNOTE FOR PCB DIAGRAMS1. The parts mounted on this PCBinclude all necessary par

27DEH-2130R,2100R56785678DCBAASIDE AB

28DEH-2130R,2100R12341234DCBAAATUNER AMP ASSY

29DEH-2130R,2100R56785678DCBAASIDE B

3DEH-2130R,2100R1 Cord Assy CDE61232 Screw CBA10023 Handle CNC53954 Bush CNV3930* 5 Polyethylene Bag E36-6156 Polyethylene Bag CEG-1627-1 Polyethylene

30DEH-2130R,2100R12341234DCBA4.2 FM/AM TUNER UNITSIDE ABFM/AM TUNER UNITAB

31DEH-2130R,2100R12341234DCBASIDE BBFM/AM TUNER UNITB

32DEH-2130R,2100R12341234DCBA4.3 KEYBOARD UNITCCSIDE AKEYBOARD UNIT+DISP1 2 3 4 5 6 TA/AF PTY LOCAL/BSMBANDEJECT']['AUDIOSOURCE/OFF-

33DEH-2130R,2100R12341234DCBACCSIDE BKEYBOARD UNITACN601

34DEH-2130R,2100R12341234DCBA4.4 CD MECHANISM MODULECONTROL UNITHOMEM1 CARRIAGE MOTORM2 LOADING MOTORM3 SPINDLE MOTORPICKUP UNIT(SERVICE)(P8)CN802CN6

35DEH-2130R,2100R12341234DCBACLAMPSIDE BCONTROL UNITDD

36DEH-2130R,2100R5. ELECTRICAL PARTS LISTNOTES:- Parts whose parts numbers are omitted are subject to being not supplied.- The part numbers shown belo

37DEH-2130R,2100RR 431 RS1/10S153JR 440 RS1/10S681JR 441 RS1/10S102JR 442 RS1/10S473JR 443 RS1/10S681JR 444 RS1/10S472JR 445 RS1/8S473JR 446 RS1/10S22

38DEH-2130R,2100RC 441 CKSQYB182K50C 442 CKSQYB223K25C 462 CKSQYB123K25C 463 CKSQYB123K25C 466 CEJA1R0M50C 467 CEJA1R0M50C 490 CKSQYB103K50C 493 CCSQC

39DEH-2130R,2100RR 907 RS1/16S103JR 908 RS1/16S681JR 909 RS1/16S473JR 914 RS1/16S562JCAPACITORSC 1 CCSQCH5R0C50C 2 CCSRCH5R0C50C 4 CCSRCJ3R0C50C 6 CKS

4DEH-2130R,2100R2.2 EXTERIOR

40DEH-2130R,2100RUnit Number : CWX2411Unit Name : Control UnitMISCELLANEOUSIC 201 IC UPD63711GCIC 301 IC BA5985FMIC 701 IC BA05SFPQ 101 Transistor 2SB

41DEH-2130R,2100R1) Precautions• This unit uses a single power supply (+5V) for the reg-ulator. The signal reference potential, therefore, isconnected

42DEH-2130R,2100R- Flow Chart43ResetSOURCENew test mode6[BANDBANDBANDBANDBAND3*2*166661212]][Select CDFocus ModeSelectFocus Close/S Curve CheckCRG-Aut

43DEH-2130R,2100R• Note :The grating angle of the PU unit cannot be adjusted after the PU unit is changed. The PU unit in the CD mecha-nism module is

44DEH-2130R,2100RGrating waveformEch → Xch 20mV/div, ACFch → Ych 20mV/div, AC45°0°75°60°30°90°

45DEH-2130R,2100R7. GENERAL INFORMATION7.1 DIAGNOSIS7.1.1 TEST MODE- Error MessagesIf a CD is not operative or stopped during operation due to an erro

46DEH-2130R,2100R- New Test ModeS-CD plays the same way as before.If an error such as off focus, spindle unlocking, unreadable sub-code, or sound skip

47DEH-2130R,2100R(4) Display of Operational Status (CPOINT) during SetupStatus No. Contents Protective action01 Carriage move to home position started

48DEH-2130R,2100R7.1.2 DISASSEMBLY- Removing the Tuner Amp AssyRemove the two screws (Fig.2).Remove the three screws and then removethe Cover (Fig.2).

49DEH-2130R,2100R- Removing the Upper Frame1. Remove six Springs A, two Springs B and fourScrews.2. Remove two Tabs situated on rear side of the Upper

5DEH-2130R,2100R1 Screw BMZ26P120FMC2 Screw BSZ26P060FMC3 Screw BSZ30P060FMC4 Screw BSZ30P120FMC5 Cord Assy CDE61236 Cable CDE61607 Fuse(10A) CEK11368

50DEH-2130R,2100R- Removing the Guide Arm Assy1. Remove a connector, a spring A and B2. Drive the Guide Arm Assy up aslant into rear sidedirection, th

51DEH-2130R,2100R- Removing the Loading Motor and CarriageMotor1. Remove the Spring and two Screws A.2. Dismount the Loading Motor.3. Remove the Belt,

52DEH-2130R,2100R7.2 PARTS7.2.1 IC- Pin Functions(PE5090A)Pin No. Pin Name I/O Format Function and Operation1 MODEL1 I Model select input2 NL1 I Noise

53DEH-2130R,2100RPin No. Pin Name I/O Format Function and Operation61 LDET I PLL lock sense input62 RCK I RDS clock input63 ASENS I ACC power sense in

54DEH-2130R,2100RSN761029DL48 47 46 45 44 43 42 41 40 39 38 37 36 35 34 33 32 31 30 29 28 27 26 251 2 3 4 5 6 7 8 9 10 11 12 13 14 15 16 17 18 19 20 2

55DEH-2130R,2100RBR9010FVNCVCCCSSKWCGNDDODI12348765CSSKDIDOWC: Chip select input: Serial data clock input: Serial data input: Serial data output: Writ

56DEH-2130R,2100R- Pin Functions (UPD63711GC)Pin No. Pin Name I/O Function and Operation1 D.GND Logic circuit GND2 RFOK O RFOK signal output3 rst I Re

57DEH-2130R,2100RPin No. Pin Name I/O Function and Operation58 TEST0 I Test pin59 TEST1 I Test pin60 ATEST O Test pin61 A.GND Analog circuit GND62 FD

58DEH-2130R,2100R- Pin Functions (BA5985FM)Pin No. Pin Name I/O Function and Operation1 FWD I Loading driver FWD input2 OPIN1(+) I CH1 pre-amplifier i

59DEH-2130R,2100R7.2.2 DISPLAY- CAW1559COMMONSEGMENT

6DEH-2130R,2100R2.3 CD MECHANISM MODULE

60DEH-2130R,2100R7.3 OPERATIONAL FLOW CHARTVDD=5V68pinPower ONLLYESLbsens66pinasens65pindsens63pinADPW←H20pinswvdd←L41pinSource keys operativeTo each

61DEH-2130R,2100R8. OPERATIONS AND SPECIFICATIONS8.1 OPERATIONS+/– buttonEJECT buttonButtons 1–6TA/AF buttonLOCAL/BSM buttonAUDIO buttonBAND buttonDis

62DEH-2130R,2100RBasic OperationTo Listen to MusicThe following explains the initial operations required before you can listen to music. Note:• Loadin

63DEH-2130R,2100RBasic OperationBasic Operation of Built-in CD PlayerTrack Number IndicatorPlay Time IndicatorEjectNote:• The CD function can be turne

64DEH-2130R,2100RAudio AdjustmentAudio Menu FunctionsThe Audio Menu features the following functions.Balance Adjustment (FAD)This function allows you

65DEH-2130R,2100R+≠+≠Note:Depending on the kind of vehicle, the func-tion of 3* and 5* may be different. If this isthe case, be sure to connect 2* to

DEH-2130R,2100R8.2 SPECIFICATIONSGeneralPower source ... 14.4 V DC (10.8 – 15.1 V allowable)Grounding system ...

7DEH-2130R,2100RMark No. Description Part No. Mark No. Description Part No.1 Control Unit CWX24112 Connector(CN802) CKS21923 Connector(CN801) CKS21934

8DEH-2130R,2100R12341234DCBA3. BLOCK DIAGRAM AND SCHEMATIC DIAGRAM3.1 BLOCK DIAGRAMANT1 TVANT2 TV RF TVIC 3BR9010FVAM 2ND IF 450kHzMMMLDMDHOLOGRAMUNI

9DEH-2130R,2100R56785678DCBAKYDTDPDT LCD DRIVERIC 1801PD6293A345345KEY MATRIXSDSLTUNPCETUNPCKTUNPCE2TUNPDOLOCLIN1IN2676141348126723SYSTEMCONTROLLERIC