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Pioneer KEH-P5700R Service Manual
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Pioneer KEH-P5700R Service Manual

Multi-cd control high power cassette player with rds tuner
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Table of Contents

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3 7 63 1515 0
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ervice
M anua l
MULTI-CD CONTROL HIGH POWER CASSETTE PLAYER WITH RDS TUNER
KEH-P5700R
KEH-P5730R
NOTE:
- See the separate manual CX-631(CRT1640) for the cassette mechanism description.
- The cassette mechanism assy employed in this model is one of 2L series.
- Dolby noise reduction manufactured under license from Dolby Laboratories Licensing Corporation.
"Dolby" and the double-D symbol are trademarks of Dolby Laboratories Licensing Corporation.
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L 13942296513
- This service manual does not describe the CD test mode.
For the operations in the CD test mode, refer to the CD player's Service Manual.
CONTENTS
1. SAFETY INFORMATION ...........................................2
2. EXPLODED VIEWS AND PARTS LIST......................2
3. SCHEMATIC DIAGRAM ..........................................10
4. PCB CONNECTION DIAGRAM ...............................20
5. ELECTRICAL PARTS LIST .......................................30
6. ADJUSTMENT ........................................................36
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PIONEER ELECTRONIC CORPORATION
PIONEER ELECTRONICS SERVICE INC.
PIONEER ELECTRONIC [EUROPE] N.V.
PIONEER ELECTRONICS ASIACENTRE PTE.LTD. 501 Orchard Road, #10-00, Wheelock Place, Singapore 238880
C PIONEER ELECTRONIC CORPORATION 1998
http://www.xiaoyu163.com
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ao
u163
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P.O.Box 1760, Long Beach, CA 90801-1760 U.S.A.
Haven 1087 Keetberglaan 1, 9120 Melsele, Belgium
http://www.xiaoyu163.com
2 9
8
• KEH-P5700R/X1M/EW
Q Q
3
6 7
1 3
1 5
7. GENERAL INFORMATION ......................................38
7.1 PARTS.................................................................38
7.1.1 IC ...............................................................38
7.1.2 DISPLAY ...................................................43
7.2 DISASSEMBLY ..................................................44
7.3 BLOCK DIAGRAM..............................................45
8. OPERATIONS AND SPECIFICATIONS ...................46
co
.
4-1, Meguro 1-Chome, Meguro-ku, Tokyo 153-8654, Japan
9 4
2 8
ORDER NO.
CRT2171
X1M/EW
X1M/EW
0 5
8
2 9
9 4
2 8
m
K-ZEM. FEB. 1998 Printed in Japan
9 9
9 9

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Summary of Contents for Pioneer KEH-P5700R

  • Page 1: Table Of Contents

    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. 501 Orchard Road, #10-00, Wheelock Place, Singapore 238880 C PIONEER ELECTRONIC CORPORATION 1998 K-ZEM. FEB. 1998 Printed in Japan...

  • Page 2: Safety Information

    KEH-P5700R,P5730R 3 7 63 1515 0 1. 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.
  • Page 3 KEH-P5700R,P5730R 3 7 63 1515 0 NOTE: - Parts marked by “*”and ⊗ can not be supplied. - Screws adjacent to ∇ mark on the product are used for disassembly. - PACKING SECTION PARTS LIST Mark No. Description Part No.
  • Page 4 KEH-P5700R,P5730R 3 7 63 1515 0 2.2 EXTERIOR L 13942296513 u163 Fig. 2 http://www.xiaoyu163.com...
  • Page 5 KEH-P5700R,P5730R 3 7 63 1515 0 (1) EXTERIOR SECTION PARTS LIST Mark No. Description Part No. Mark No. Description Part No. 1 Screw BSZ26P050FMC 41 Button( See Contrast table(2) 2 Screw BSZ30P060FMC 42 Button(SOURCE) CAC5433 3 Cord Assy CDE5497 43 Button(+,–)
  • Page 6 KEH-P5700R,P5730R 3 7 63 1515 0 (2) CONTRAST TABLE KEH-P5700R/X1M/EW and KEH-P5730R/X1M/EW are constructed the same except for the following: Part No. Mark No. Symbol and Description KEH-P5700R/X1M/EW KEH-P5730R/X1M/EW 36 Chassis Unit CXB2025 CXB2346 38 Detach Grille Assy CXB2440...

  • Page 7: 2.3 Cassette Mechanism Module

    KEH-P5700R,P5730R 3 7 63 1515 0 2.3 CASSETTE MECHANISM MODULE L 13942296513 u163 Fig. 3 http://www.xiaoyu163.com...
  • Page 8 KEH-P5700R,P5730R 3 7 63 1515 0 - CASSETTE MECHANISM MODULE SECTION PARTS LIST Mark No. Description Part No. Mark No. Description Part No. 1 Screw BSZ20P040FMC 31 Gear ENV1347 2 Washer CBF1037 32 Collar ENV1508 3 Washer CBF1038 33 Gear...
  • Page 9 KEH-P5700R,P5730R 3 7 63 1515 0 L 13942296513 u163 http://www.xiaoyu163.com...

  • Page 10: Schematic Diagram

    KEH-P5700R,P5730R 3 7 63 1515 0 3. SCHEMATIC DIAGRAM 3.1 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...
  • Page 11 KEH-P5700R,P5730R 3 7 63 1515 0 L 13942296513 u163 Fig. 4 http://www.xiaoyu163.com...
  • Page 12 KEH-P5700R,P5730R 3 7 63 1515 0 L 13942296513 u163 http://www.xiaoyu163.com...
  • Page 13 KEH-P5700R,P5730R 3 7 63 1515 0 L 13942296513 u163 Fig. 5 http://www.xiaoyu163.com...
  • Page 14 KEH-P5700R,P5730R 3 7 63 1515 0 L 13942296513 u163 http://www.xiaoyu163.com...
  • Page 15 KEH-P5700R,P5730R 3 7 63 1515 0 L 13942296513 u163 Fig. 6 http://www.xiaoyu163.com...
  • Page 16 KEH-P5700R,P5730R 3 7 63 1515 0 3.2 FM/AM TUNER UNIT L 13942296513 u163 http://www.xiaoyu163.com...
  • Page 17 KEH-P5700R,P5730R 3 7 63 1515 0 L 13942296513 u163 Fig. 7 http://www.xiaoyu163.com...
  • Page 18 KEH-P5700R,P5730R 3 7 63 1515 0 3.3 CASSETTE MECHANISM MODULE L 13942296513 u163 http://www.xiaoyu163.com...
  • Page 19 KEH-P5700R,P5730R 3 7 63 1515 0 L 13942296513 Fig. 8 u163 D E F http://www.xiaoyu163.com...

  • Page 20: Pcb Connection Diagram

    KEH-P5700R,P5730R 3 7 63 1515 0 4. PCB CONNECTION DIAGRAM 4.1 TUNER AMP UNIT TUNER AMP UNIT CORD ASSY NOTE FOR PCB DIAGRAMS 1. The parts mounted on this PCB include all necessary parts for several destination. For further information for...
  • Page 21 KEH-P5700R,P5730R 3 7 63 1515 0 SIDE A L 13942296513 u163 Fig. 9 CN901 CN251 http://www.xiaoyu163.com...
  • Page 22 KEH-P5700R,P5730R 3 7 63 1515 0 TUNER AMP UNIT L 13942296513 u163 http://www.xiaoyu163.com...
  • Page 23 KEH-P5700R,P5730R 3 7 63 1515 0 SIDE B L 13942296513 u163 Fig. 10 http://www.xiaoyu163.com...
  • Page 24 KEH-P5700R,P5730R 3 7 63 1515 0 4.2 KEYBOARD UNIT SIDE A L 13942296513 u163 Fig. 11 http://www.xiaoyu163.com...
  • Page 25 KEH-P5700R,P5730R 3 7 63 1515 0 SIDE B L 13942296513 u163 Fig. 12 http://www.xiaoyu163.com...
  • Page 26 KEH-P5700R,P5730R 3 7 63 1515 0 4.3 FM/AM TUNER UNIT SIDE A L 13942296513 u163 Fig. 13 http://www.xiaoyu163.com...
  • Page 27 KEH-P5700R,P5730R 3 7 63 1515 0 SIDE B L 13942296513 u163 Fig. 14 http://www.xiaoyu163.com...
  • Page 28 KEH-P5700R,P5730R 3 7 63 1515 0 4.4 CASSETTE MECHANISM MODULE DECK UNIT SIDE A IC,Q ADJ VR302 IC351 IC251 HEAD ASSY Q351 Q352 VR301 Fig. 15 L 13942296513 DECK UNIT SIDE B CN602 u163 Fig. 16 http://www.xiaoyu163.com...
  • Page 29 KEH-P5700R,P5730R 3 7 63 1515 0 PCB UNIT SIDE A Fig. 17 PCB UNIT SIDE B L 13942296513 Fig. 18 REEL PCB u163 Fig. 19 http://www.xiaoyu163.com...

  • Page 30: Electrical Parts List

    KEH-P5700R,P5730R 3 7 63 1515 0 5. ELECTRICAL PARTS 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..
  • Page 31 KEH-P5700R,P5730R 3 7 63 1515 0 =====Circuit Symbol and No.===Part Name Part No. =====Circuit Symbol and No.===Part Name Part No. ------ ------------------------------------------ ------------------------- ------ ------------------------------------------ ------------------------- RS1/16S123J CEJA470M6R3 CKSRYB103K25 CAPACITORS CCSRCH101J50 CEJA1R5M50 CCSQCH6R0D50 CCSRCH471J50 CCSRCK2R0C50 CCSRCH820J50 CKSRYB103K25 CCSRCH820J50 CKSRYB103K25...
  • Page 32 KEH-P5700R,P5730R 3 7 63 1515 0 =====Circuit Symbol and No.===Part Name Part No. =====Circuit Symbol and No.===Part Name Part No. ------ ------------------------------------------ ------------------------- ------ ------------------------------------------ ------------------------- Transistor 2SA1048 RS1/10S153J Transistor DTC114TK RS1/10S103J Transistor DTC114TK RS1/10S152J Transistor 2SC2412K RS1/10S101J Transistor...
  • Page 33 KEH-P5700R,P5730R 3 7 63 1515 0 =====Circuit Symbol and No.===Part Name Part No. =====Circuit Symbol and No.===Part Name Part No. ------ ------------------------------------------ ------------------------- ------ ------------------------------------------ ------------------------- RD1/4PU222J RS1/10S473J RD1/4PU103J RS1/10S473J RS1/8S222J RS1/10S102J RS1/8S222J RS1/10S101J RS1/10S222J RS1/10S101J RS1/10S222J RS1/10S620J RD1/4PU222J...
  • Page 34 KEH-P5700R,P5730R 3 7 63 1515 0 =====Circuit Symbol and No.===Part Name Part No. =====Circuit Symbol and No.===Part Name Part No. ------ ------------------------------------------ ------------------------- ------ ------------------------------------------ ------------------------- CKSQYB224K16 CEJA2R2M50 CEJA100M16 CEJA1R0M50 CKSQYB224K16 CEJA1R0M50 CEJA1R0M50 CEJA1R0M50 CEJA330M10 CEJA1R0M50 CKSQYB223K25 CEJA100M16 CKSYB273K25...
  • Page 35 See Contrast table following: See Contrast table See Contrast table Inductor LCTA101J3225 Part No. Ceramic Resonator 4.97MHz CSS1312 Symbol and Description KEH-P5700R/X1M/EW KEH-P5730R/X1M/EW Switch CSG1043 LCD 901 CAW1457 CAW1478 Switch CSG1043 IL 901 Lamp...

  • Page 36: Adjustment

    KEH-P5700R,P5730R 3 7 63 1515 0 6. ADJUSTMENT - Connection Diagram BACK UP +14.4V DC Regulated Power Supply Lch + 4Ω Lch - Oscilloscope mV Meter (1) Rch + 4Ω Rch - Dummy Antenna Antenna 50Ω(37.5Ω) Stereo FM SSG Modulator 50Ω(75Ω)
  • Page 37 KEH-P5700R,P5730R 3 7 63 1515 0 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.) S2:STEREO MOD., 400Hz, L or R=60%(40.50kHz+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 38: General Information

    KEH-P5700R,P5730R 3 7 63 1515 0 7. GENERAL INFORMATION 7.1 PARTS 7.1.1 IC TDA7384 L 13942296513 PM2007A VREF2 V CC BAND V REFP VREF2 V REF2 TVMEMORY V CC X-GND 12bit 12bit SRx4 LDET (12) CUR REQUEST DIVIDER (12) PD &...
  • Page 39 KEH-P5700R,P5730R 3 7 63 1515 0 PM4006B CXA2560Q L 13942296513 u163 http://www.xiaoyu163.com...
  • Page 40 KEH-P5700R,P5730R 3 7 63 1515 0 - Pin Functions (PD4914A) Pin No. Pin Name Format Function and Operation ASENBO Slave power supply control output Not used ADPW A/D converter power AVSS A/D GND FIEOUT FIE ON/OFF control output FM stereo input...
  • Page 41 KEH-P5700R,P5730R 3 7 63 1515 0 Pin No. Pin Name Format Function and Operation ldet PLL lock sense input RDS demodulation clock input dsens Grille detach sense isens Not used asens ACC power sense input bsens Back up power sense input...
  • Page 42 KEH-P5700R,P5730R 3 7 63 1515 0 - Pin Functions(PD6246A) Pin No. Pin Name Function and Operation Crystal oscillator connection pin Crystal oscillator connection pin System reset MODE1,0 Dimmer select output UART output UART input REMIN Remote control reception RVER...

  • Page 43: Display

    KEH-P5700R,P5730R 3 7 63 1515 0 7.1.2 DISPLAY - CAW1457(KEH-P5700R/X1M/EW) - CAW1478(KEH-P5730R/X1M/EW)) L 13942296513 u163 Fig. 21 http://www.xiaoyu163.com...

  • Page 44: Disassembly

    KEH-P5700R,P5730R 3 7 63 1515 0 7.2 DISASSEMBLY Removing the Case(not shown) 1. Remove the three screws. 2. Remove the Case. Removing the Cassette Mechanism Module (not shown) 1. Remove the four screws. 2.Disconnect the connector, and then removing the Cassette Mechanism Module.

  • Page 45: Block Diagram

    KEH-P5700R,P5730R 3 7 63 1515 0 7.3 BLOCK DIAGRAM L 13942296513 u163 Fig. 24 http://www.xiaoyu163.com...

  • Page 46: Operations And Specifications

    KEH-P5700R,P5730R 3 7 63 1515 0 8. OPERATIONS AND SPECIFICATIONS L 13942296513 u163 Fig. 25 http://www.xiaoyu163.com...
  • Page 47 KEH-P5700R,P5730R 3 7 63 1515 0 8.1. OPERATIONS L 13942296513 u163 http://www.xiaoyu163.com...
  • Page 48 KEH-P5700R,P5730R 3 7 63 1515 0 L 13942296513 u163 http://www.xiaoyu163.com...
  • Page 49 KEH-P5700R,P5730R 3 7 63 1515 0 L 13942296513 u163 http://www.xiaoyu163.com...
  • Page 50 KEH-P5700R,P5730R 3 7 63 1515 0 L 13942296513 u163 http://www.xiaoyu163.com...

  • Page 51: Specifications

    KEH-P5700R,P5730R 3 7 63 1515 0 8.2 SPECIFICATIONS Specifications General FM tuner Power source ..14.4 V DC (10.8 – 15.1 V allowable) Frequency range ........87.5 – 108 MHz Grounding system ........Negative type Usable sensitivity ....11 dBf (1.0 µV/75 Ω, mono, S/N: 30 dB) Max.
  • Page 52 http://www.xiaoyu163.com 3 7 63 1515 0 L 13942296513 u163 http://www.xiaoyu163.com...

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