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Pioneer DEH-2096ZRN Service Manual

High power cd player with rds tuner.
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Service
Manual
HIGH POWER CD PLAYER WITH RDS TUNER
DEH-2096
VEHICLE
DESTINATION
ESPACE
EUROPE
- This service manual should be used together with the following manual(s):
Model
Order No.
CX-916
CRT2300
CONTENTS
1. SAFETY INFORMATION ............................................2
2. EXPLODED VIEWS AND PARTS LIST .......................3
4. PCB CONNECTION DIAGRAM ................................24
5. ELECTRICAL PARTS LIST ........................................34
6. ADJUSTMENT..........................................................40
PIONEER CORPORATION
PIONEER ELECTRONICS SERVICE INC.
PIONEER ELECTRONIC [EUROPE] N.V.
PIONEER ELECTRONICS ASIACENTRE PTE.LTD. 253 Alexandra Road, #04-01, Singapore 159936
C PIONEER CORPORATION 1999
RENAULT
PRODUCED AFTER
September 1999
Mech. Module
Remarks
S8
CD Mechanism Module:Circuit Description, Mechanism Description, Disassembly
4-1, Meguro 1-Chome, Meguro-ku, Tokyo 153-8654, Japan
P.O.Box 1760, Long Beach, CA 90801-1760 U.S.A.
Haven 1087 Keetberglaan 1, 9120 Melsele, Belgium
ZRN
PART No.
ID No.
6025 31 5404
7. GENERAL INFORMATION .......................................46
7.1 DIAGNOSIS ........................................................46
7.1.1 TEST MODE ..............................................46
7.1.2 DISASSEMBLY .........................................50
7.1.3
CONNECTOR FUNCTION DESCRIPTION
7.2 IC ........................................................................55
7.3 SYSTEM BLOCK DIAGRAM ..............................60
8. OPERATIONS AND SPECIFICATIONS.....................61
K-ZZB. SEPT. 1999 Printed in Japan
ORDER NO.
CRT2355
X1B/EW
PIONEER MODEL No.
DEH-2096ZRN/X1B/EW
.......54

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   Summary of Contents for Pioneer DEH-2096ZRN

  • Page 1

    PIONEER ELECTRONICS SERVICE INC. P.O.Box 1760, Long Beach, CA 90801-1760 U.S.A. PIONEER ELECTRONIC [EUROPE] N.V. Haven 1087 Keetberglaan 1, 9120 Melsele, Belgium PIONEER ELECTRONICS ASIACENTRE PTE.LTD. 253 Alexandra Road, #04-01, Singapore 159936 C PIONEER CORPORATION 1999 K-ZZB. SEPT. 1999 Printed in Japan...

  • Page 2: Safety Information

    DEH-2096ZRN - CD Player Service Precautions 2. During disassembly, be sure to turn the power off 1. For pickup unit(CXX1285) handling, please refer since an internal IC might be destroyed when a con- to"Disassembly"(see page 48). nector is plugged or unplugged.

  • Page 3: Exploded Views And Parts List

    DEH-2096ZRN 2. EXPLODED VIEWS AND PARTS LIST 2.1 PACKING NOTE: - Parts marked by “*” are generally unavailable because they are not in our Master Spare Parts List. ∇ mark on the product are used for disassembly. - Screws adjacent to - PACKING SECTION PARTS LIST Mark No.

  • Page 4

    DEH-2096ZRN 2.2 EXTERIOR...

  • Page 5

    DEH-2096ZRN - EXTERIOR SECTION PARTS LIST Mark No. Description Part No. Mark No. Description Part No. 1 Screw BMZ26P200FMC 51 Lighting Conductor CNV5769 2 Screw BSZ26P060FMC 52 Rubber CNV5770 3 Screw BSZ30P080FMC 53 Keyboard Unit UWM6488 4 Screw BMZ26P160FMC 54 Socket(CN904)

  • Page 6

    DEH-2096ZRN 2.3 CD MECHANISM MODULE...

  • Page 7

    DEH-2096ZRN - CD MECHANISM MODULE SECTION PARTS LIST Mark No. Description Part No. Mark No. Description Part No. 1 Control Unit CWX2414 46 Sheet CNM6215 2 Connector(CN802) CKS2192 47 Ball CNR1189 3 Connector(CN801) CKS2193 48 Belt CNT1086 4 Connector(CN701) CKS2771...

  • Page 8: Block Diagram And Schematic Diagram

    DEH-2096ZRN 3. BLOCK DIAGRAM AND SCHEMATIC DIAGRAM 3.1 BLOCK DIAGRAM MOTHER UNIT CN401 ELECTRIC V FM / AM TUNER UNIT TULIN IC451 26 25 SN76702 Q31 CF51 CF52 CF53 TURIN FM MIX FM RF FM IF FM IF FM IF...

  • Page 9

    DEH-2096ZRN AMP UNIT ELECTRIC VOLUME CN301 IC451 SN767027DL POWER AMP IC301 TDA7385 Q205 Q203 Q807 MUTE and BEEP AM+B FUSE Q808 CN302 CN303 Q806 CN304 CN305 FM+B Q710 Q805 Q701 8V REGULATOR Q703 Q804 Q802 Q803 Q713 asens Q705 SYSTEM MICRO COMPUTER...

  • Page 10

    DEH-2096ZRN 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 FM/AM TUNER UNIT TUNER : FM30%, 1kHz, 66dBf S-CD : 1kHz, 0dBs TUNER : -26.0dBs...

  • Page 11

    DEH-2096ZRN MOTHER UNIT AMP UNIT TUNER : 19.8dBs S-CD : 33.5dBs TUNER : -4.9dBs S-CD : 8.8dBs CN302 CN303 CN304 CN305 KEYBOARD UNIT...

  • Page 12

    DEH-2096ZRN...

  • Page 13

    DEH-2096ZRN A-a D...

  • Page 14

    DEH-2096ZRN...

  • Page 15

    DEH-2096ZRN A-b D...

  • Page 16

    DEH-2096ZRN 3.3 FM/AM TUNER UNIT FM/AM TUNER UN...

  • Page 17

    DEH-2096ZRN ER UNIT...

  • Page 18: Cd Mechanism Module

    DEH-2096ZRN 3.5 CD MECHANISM MODULE CONTROL UNIT PICKUP UNIT(SERVICE) RF-AM CN101 SWITCHES: CONTROL UNIT S801 : HOME SWITCH..ON-OFF S802 : CLAMP SWITCH..ON-OFF The underlined indicates the switch position. HOME CD DRIVER CLAMP PHOTO UNIT Q1 CPT230SX-TU Q2 CPT230SX-TU CN802 SPINDLE MOTOR...

  • Page 19

    DEH-2096ZRN RF-AMP,SERVO,DSP,DAC PE5082A SINGLE-CD CONTROLLER...

  • Page 20

    DEH-2096ZRN Note:1. The encircled numbers denote measuring pointes in the circuit diagram. 2. Reference voltage REFO:2.5V - Waveforms 1 RFI 1 CH1: RFI 1 CH1: RFI 0.5V/div. 0.5µs/div. 1V/div. 1V/div. 0.5ms/div. 0.5ms/div. 2 CH2: MIRR 2 CH2: MIRR Normal mode: play 5V/div.

  • Page 21

    DEH-2096ZRN 8 CH1: TE 8 CH1: TE 0 MD 0.2V/div. 0.5V/div. 0.5V/div. 0.1s/div. 20ms/div. 5ms/div. 9 CH2: TD ! CH2: SD 0.2V/div. 0.5V/div. Normal mode: play TEST mode: 100 Tracks jump(FWD) Normal mode: Play (12cm) → REFO → REFO →...

  • Page 22

    DEH-2096ZRN ( CH1: R OUT 6 CH1: FE 8 CH1: TE 1V/div. 0.2V/div. 0.2V/div. 1ms/div. 0.2ms/div. 1ms/div. ) CH2: L OUT 3 CH2: FD 9 CH2: TD 1V/div. 0.5V/div. 0.5V/div. Normal mode: Play (1kHz 0dB) Normal mode: During AGC Normal mode: During AGC →...

  • Page 23

    DEH-2096ZRN...

  • Page 24: Pcb Connection Diagram

    DEH-2096ZRN CN303 4. PCB CONNECTION DIAGRAM PRE OUT 4.1 MOTHER UNIT MOTHER 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.

  • Page 25

    DEH-2096ZRN ANTENNA CN302 SIDE A...

  • Page 26

    DEH-2096ZRN MOTHER UNIT...

  • Page 27

    DEH-2096ZRN SIDE B...

  • Page 28

    DEH-2096ZRN 4.2 FM/AM TUNER UNIT FM/AM TUNER UNIT SIDE A...

  • Page 29

    DEH-2096ZRN FM/AM TUNER UNIT SIDE B...

  • Page 30

    DEH-2096ZRN 4.3 AMP UNIT SIDE A SIDE B AMP UNIT AMP UNIT...

  • Page 31

    DEH-2096ZRN 4.4 KEYBOARD PCB KEYBOARD PCB KEYBOARD PCB SIDE B SIDE A...

  • Page 32

    DEH-2096ZRN 4.5 CD MECHANISM MODULE SIDE A...

  • Page 33

    DEH-2096ZRN SIDE B...

  • Page 34: Electrical Parts List

    DEH-2096ZRN 5. ELECTRICAL PARTS LIST NOTES: - 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.===Part Name Part No.

  • Page 35

    DEH-2096ZRN =====Circuit Symbol and No.===Part Name Part No. =====Circuit Symbol and No.===Part Name Part No. ------ ------------------------------------------ ------------------------- ------ ------------------------------------------ ------------------------- RS1/10S223J RS1/10S473J RS1/10S222J RS1/10S104J RS1/10S222J RD1/4PU0R0J RA4C223J RS1/10S562J RS1/10S222J RS1/10S222J RS1/10S222J RS1/10S222J RS1/10S222J RS1/10S684J RS1/10S222J RS1/10S681J RS1/10S562J RS1/10S471J RS1/10S562J...

  • Page 36

    DEH-2096ZRN =====Circuit Symbol and No.===Part Name Part No. =====Circuit Symbol and No.===Part Name Part No. ------ ------------------------------------------ ------------------------- ------ ------------------------------------------ ------------------------- RA4C681J CEJA220M6R3 RS1/10S0R0J CEAL2R2M50 RS1/10S0R0J CKSQYB104K50 RS1/10S0R0J CEJA470M10 RS1/10S0R0J CKSQYB104K50 RS1/10S103J CKSQYB223K50 RS1/10S223J CKSQYB223K50 RS1/10S102J CEAL1R0M50 RS1/10S102J CEAL1R0M50 RA4C471J...

  • Page 37

    DEH-2096ZRN =====Circuit Symbol and No.===Part Name Part No. =====Circuit Symbol and No.===Part Name Part No. ------ ------------------------------------------ ------------------------- ------ ------------------------------------------ ------------------------- CKSQYB103K50 Ceramic Filter CTF1348 CKSQYB103K50 Radiator 918.5Hz CSS1365 CKSQYB102K50 Crystal Resonator 10.26MHz CSS1111 CEJA4R7M35 Semi-fixed 150kΩ(B) CCP1213 CKSQYB103K50 DSP-201M-A11F...

  • Page 38

    DEH-2096ZRN =====Circuit Symbol and No.===Part Name Part No. =====Circuit Symbol and No.===Part Name Part No. ------ ------------------------------------------ ------------------------- ------ ------------------------------------------ ------------------------- RS1/16S103J CKSRYB103K25 RS1/16S123J CCSRCH101J50 CEJA1R5M50 CAPACITORS CCSRCH471J50 CKSRYB103K25 CCSQCH6R0D50 CCSRCK2R0C50 CKSRYB103K25 CCSRCH820J50 CCSRCH330J50 CCSRCH820J50 CCSRCH150J50 CKSRYB103K25 CKSQYB104K16 CEJA330M10 CKSQYB104K16...

  • Page 39

    DEH-2096ZRN =====Circuit Symbol and No.===Part Name Part No. =====Circuit Symbol and No.===Part Name Part No. ------ ------------------------------------------ ------------------------- ------ ------------------------------------------ ------------------------- Transistor 2SB1132 CKSRYB332K50 Transistor UN2111 CKSQYB104K16 CL200IRX CKSRYB392K50 CL200IRX CKSQYB224K16 Thermistor CCX1037 CCSRCH270J50 Ceramic Oscillator 16.934MHz CSS1456 CCSRCJ3R0C50 Radiator 8.380MHz...

  • Page 40: Adjustment

    DEH-2096ZRN 6. ADJUSTMENT - Connection Diagram BACK UP +13.2V DC Regulated Power Supply Lch + Ω Lch - mV Meter (1) Oscilloscope Rch + Ω Rch - GGD1182 Dummy Antenna Ω (37.5 Ω Stereo SATELLITE FM SSG Modulator REMOTE CONTROL Ω...

  • Page 41

    DEH-2096ZRN FM ADJUSTMENT Modulation M:MONO MOD., 400Hz 30%(22.5kHz Dev.) or 400Hz 100%(75kHz Dev.) S:STEREO MOD., 1kHz, L or R=30%(20.25kHz+7.5kHz Dev.) NOTE:Before proceeding to further adjustments after switching power ON, let the tuner run for ten minutes to allow the circuits to stabilize.

  • Page 42

    DEH-2096ZRN 6.1 CD ADJUSTMENT 1) Precautions 2) Test Mode • This unit uses a single power supply (+5V) for the reg- This mode is used for adjusting the CD mechanism ulator. The signal reference potential, therefore, is module of the device.

  • Page 43

    DEH-2096ZRN - Flow Chart [Key] [1]+[4] Test Mode In Contents Display Reset DSC=DISC NO. [CD]or[SOURCE] TRK=TRACK NO. Source CD [BSM] Power ON Power ON RF AMP New test mode (T.OFFSET adjustment required) (T.OFFSET adjustment not required) Gain Select [>] [<]...

  • Page 44: Checking The Grating After Changing The Pickup Unit

    DEH-2096ZRN 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 mecha- nism 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.

  • Page 45

    DEH-2096ZRN Ech → Xch 20mV/div, AC Grating waveform Fch → Ych 20mV/div, AC 0° 30° 45° 60° 75° 90°...

  • Page 46: General Information

    DEH-2096ZRN 7. GENERAL INFORMATION 7.1 DIAGNOSIS 7.1.1 TEST 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.

  • Page 47

    DEH-2096ZRN - New Test Mode S-CD plays the same way as before. If an error such as off focus, spindle unlocking, unreadable sub-code, or sound skipping occurs after setup, its cause and time occurred (in absolute time) are displayed. During setup, operational status of the control software (internal RAM: CPOINT) is displayed.

  • Page 48

    DEH-2096ZRN (4) Display of Operational Status (CPOINT) during Setup Status No. Contents Protective action CD+5V ON process in progress. None Servo LSI initialization (1/3) in progress. None Servo LSI CRAM initialization in progress. None Servo LSI initialization (2/3) in progress.

  • Page 49

    DEH-2096ZRN (5) Display Examples 1) During Setup (When status no. = 11) TRK No. MIN. SEC. 11" 2) During Operation (TOC read, TRK search, Play, FF and REV) The same as in the normal mode. 3) When a Protection Error Occurred Switch to the following displays (A) and (B) using the [BAND] switch: (A) Error occurrence timing display in absolute time.

  • Page 50: Disassembly

    DEH-2096ZRN 7.1.2 DISASSEMBLY Removing the Upper Case (not shown) 1. Remove the screw. 2. Remove the upper case. Removing the CD Mechanism Module (Fig.1) Remove the four screws. Disconnect the connector and then remove the CD Mechanism Module (not shown).

  • Page 51

    DEH-2096ZRN - Removing the Upper Frame 1. Remove six Springs A, two Springs B and four Upper Frame Screws. 2. Remove two Tabs situated on rear side of the Upper Frame, remove two Arms on the front side, then remove two Tabs on the front side.

  • Page 52

    DEH-2096ZRN - Removing the Guide Arm Assy 1. Remove a connector, a spring A and B Guide Arm Assy Section 2. Drive the Guide Arm Assy up aslant into rear side direction, then remove it from a Pin. Finally, drive the assembly approximately 45 degrees upward, then slide the assembly toward left side to remove it.

  • Page 53

    DEH-2096ZRN - Removing the Loading Motor and Carriage Motor 1. Remove the Spring and two Screws A. Guide 2. Dismount the Loading Motor. 3. Remove the Belt, a Screw B, two Screws C, a Guide Screw Unit Carriage Motor and a Screw Unit.

  • Page 54

    DEH-2096ZRN 7.1.3 CONNECTOR FUNCTION DESCRIPTION F.R+ F.R- IN 2 F.L+ B.UP F.L- IN 0 R.L+ R.L- IN 1 FUSE FUSE R.R+ 10 R.R- BDATA BSCK BSET BINH...

  • Page 55

    DEH-2096ZRN 7.2 IC - Pin Functions (PD5057A) Pin No. Pin Name Function and Operation 1–3 Not used AVSS A/D GND Not used EDTIN NV RAM data input AVref1 D/A converter standard voltage AM power control output FM power control output...

  • Page 56

    DEH-2096ZRN Pin No. Pin Name Function and Operation Power supply Crystal oscillator connection pin Crystal oscillator connection pin Not used TESTIN Test program mode input AVDD Positive power supply terminal for analog circuit AVref0 SD level input from tuner COMP...

  • Page 57

    DEH-2096ZRN - Pin Functions (UPD63710GC) Pin No. Pin Name Function and Operation Logic circuit GND HOLD Defect detection output MIRR MIRR output RFOK signal output Reset signal input Command/parameter identification signal input Data strobe signal input Clock signal input for serial data input/output...

  • Page 58

    DEH-2096ZRN Pin No. Pin Name Function and Operation ATEST Test pin RFMODE Use/not use select for internal RF amplifier A.GND Analog circuit GND Focus drive output Tracking drive output Sled drive output Spindle drive output DACO DAC output for adjustment...

  • Page 59

    DEH-2096ZRN - Pin Functions(PE5082A) Pin No. Pin Name Format Function and Operation EJTSNS Disc eject position sense input DSCSNS Disc insert position sense input VDSENS VD power supply short sense input TEMP Temperature sense input Not used VSS AVREF A/D reference voltage input...

  • Page 60: System Block Diagram

    DEH-2096ZRN 7.3 SYSTEM BLOCK DIAGRAM DESCRIPTION OF THE SYSTEM Audio components: Principal features 1 Tuner deck amplifer 2~4 6 loudspeakers • AM/FM stereo reception 5 Display on instrument panel • Tuner equipped with all RDS EON 6 Steering wheel satellite remote control...

  • Page 61: Operations And Specifications

    DEH-2096ZRN 8. OPERATIONS AND SPECIFICATIONS 8.1 OPERATIONS - AUDIO POWER SOURCE Select UP/DOWN TUNER AUDIO MODE Select TUN info disp. FADER BASS (FM only) VOLUME BALANCE TREBLE PRESET CH - TUNER POWER BAND Select TRAFFIC MANUAL TUNING INFORMATION SEEK LOCAL ST SEEK AF&REG ON/OFF...

  • Page 62: Specifications

    DEH-2096ZRN 8.2 SPECIFICATIONS Power source ......10.5-16.0V Grounding system ....Negative type Frequency .

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