PIONEER ELECTRONICS SERVICE 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 C PIONEER CORPORATION 2000 K-ZZS. DEC. 2000 Printed in Japan...
PIONEER ELECTRONICS SERVICE INC. P.O.Box 1760, Long Beach, CA 90801-1760 U.S.A. PIONEER 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 2000 K-ZZB. MAY 2000 Printed in Japan...
KEH-M1006ZT - Service Precautions 3. When operating with large output power, the heat 1. During disassembly, be sure to turn the power off sink becomes very hot. Be careful not to touch it. since an internal IC might be destroyed when a connector is plugged or unplugged.
KEH-M1006ZT 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.
KEH-M1006ZT 3. BLOCK DIAGRAM AND SCHEMATIC DIAGRAM 3.1 BLOCK DIAGRAM TUNER AMP ASSY FM/AM TUNER UNIT FM/AM 1ST IF 10.7MHz FM FRONT END CN551 T31 Q31 CF51 CF52 CF52 9 10 Q201 Q202 IC 1 IC 2 PA4023B PA4024A AM RF FMSL CF232 AMSL...
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KEH-M1006ZT RDS MUTE E-VOL POWER IC Q301 Q302 Q303 Q304 TUNER Lch TULin FRNToutL IC 301 IC 351 TAPELin SN761029DL TDA7385 AUXinL+ AUXinL- REARoutL MUTE Q352 Q353 Q305 CN801 AUX L- AUX L+ TAPE Lch 59 58 Q823 Q824 Q822 Q821 ASEN Q812...
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KEH-M1006ZT 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”. TUNER AMP ASSY Large size CN551 SCH diagram UN551 Guide page Detailed page R526 -26dBs 8.5V REGURATOR -5.5dBs CN341...
KEH-M1006ZT 4. PCB CONNECTION DIAGRAM 4.1 TUNER AMP ASSY 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 diagram.
KEH-M1006ZT 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..=====Circuit Symbol and No.===Part Name Part No.
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KEH-M1006ZT =====Circuit Symbol and No.===Part Name Part No. =====Circuit Symbol and No.===Part Name Part No. ------ ------------------------------------------ ------------------------- ------ ------------------------------------------ ------------------------- RS1/10S682J RS1/10S681J RS1/10S682J RS1/10S473J RS1/10S472J RS1/10S681J RS1/10S472J RS1/10S473J RS1/10S682J RS1/10S681J RS1/10S682J RS1/10S473J RS1/10S472J RS1/10S102J RS1/10S472J RS1/10S102J RS1/10S102J RS1/10S222J RS1/10S102J RS1/10S102J RS1/10S102J RS1/10S102J...
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KEH-M1006ZT =====Circuit Symbol and No.===Part Name Part No. =====Circuit Symbol and No.===Part Name Part No. ------ ------------------------------------------ ------------------------- ------ ------------------------------------------ ------------------------- RS1/10S102J CFTNA224J50 RS1/10S393J CFTNA224J50 RS1/10S222J CFTNA224J50 RS1/10S473J CKSQYB332K50 RS1/8S0R0J CKSQYB332K50 RS1/8S0R0J CKSQYB103K50 RS1/10S102J CEJA1R0M50 RS1/10S102J CKSQYB104K50 RS1/10S102J CEWAS470M16 RS1/10S104J CEWAS1R0M50 RS1/10S183J CEWAS1R0M50...
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KEH-M1006ZT =====Circuit Symbol and No.===Part Name Part No. =====Circuit Symbol and No.===Part Name Part No. ------ ------------------------------------------ ------------------------- ------ ------------------------------------------ ------------------------- CEJA100M16 Unit Number : CWE1466 CKSQYB102K50 Unit Name : FM/AM Tuner Unit CKSQYB103K50 CKSQYB103K50 MISCELLANEOUS CASAQ100M10 PA4023B CKSQYB102K50 PA4024A CKSQYB103K50 Transistor 2SC2412K...
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KEH-M1006ZT =====Circuit Symbol and No.===Part Name Part No. =====Circuit Symbol and No.===Part Name Part No. ------ ------------------------------------------ ------------------------- ------ ------------------------------------------ ------------------------- RS1/16S271J CKSRYB223K25 RS1/16S560J CKSRYB103K25 RS1/16S102J CCSRCH470J50 RS1/16S823J CKSQYB223K25 RS1/16S392J CKSQYB104K16 RS1/16S393J CKSRYB472K50 RS1/16S272J CEJA330M10 RS1/16S682J CKSRYB103K25 RS1/16S333J CCSRCH270J50 RS1/16S334J CKSRYB103K25 RS1/16S683J CEJAR15M50...
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KEH-M1006ZT =====Circuit Symbol and No.===Part Name Part No. =====Circuit Symbol and No.===Part Name Part No. ------ ------------------------------------------ ------------------------- ------ ------------------------------------------ ------------------------- Unit Number : UWM6944 RS1/8S0R0J RS1/8S0R0J Unit Name : Keyboard Unit RS1/16S472J RS1/16S163J MISCELLANEOUS RS1/16S823J SBX8035 CAPACITORS Push Switch CSG1140 Push Switch CSG1140...
KEH-M1006ZT 6. ADJUSTMENT - Connection Diagram +13.2V DC Regulated Power Supply 4kΩ Oscilloscope mV Meter (1) 4kΩ RR– RL– Antenna Jack FM/AM TUNER UNIT (TOP VIEW) Pin26 TUNER AMP ASSY Pin 19 DC V Meter(1) Pin14 Pin13 DC V Meter(2) VR651 VR154 RDSSL(SIDE B)
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KEH-M1006ZT 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. FM SSG Displayed Adjustment...
KEH-M1006ZT 7. GENERAL INFORMATION 7.1 DIAGNOSIS 7.1.1 SERVICE MODE 1. Entering the mode Input "H" to the SMODE terminal when the microcomputer resets. (Set the RESET terminal to "L," while inputting "H" to the SMODE terminal.) 2. Terminating the mode Set ACC (accessories) to OFF.
KEH-M1006ZT 7.1.2 DISASSEMBLY Removing the Cassette Mechanism Module(not shown) 1. Remove the four screws. 2. Remove the connector and then remove the Cassette Mechanism Module. Removing the Grille Assy(not shown) 1. Disengage the stopper at four locations and then remove the Grille Assy. Removing the Heat Sink(Fig.1) Heat Sink Remove the three screws.
KEH-M1006ZT 7.1.3 CONNECTOR FUNCTION DESCRIPTION ANTENNA JACK...
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KEH-M1006ZT 7.2 IC - Pin Functions(PD6217B) Pin No. Pin Name Format Function and Operation PLL communications clock output PLL communications data output PLL communications data input Signal level input Noise level input MDSENS Demodulation detection input SOUND Detuning sense composite signal input rmute RDS mute output 9-11...
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KEH-M1006ZT - Pin Functions(PE5186A) Pin No. Pin Name Format Function and Operation Not used AVSS Not used SWVDD Not used AVREF1 Stereo input Station detect input Not used PLL data input PLL data output PLL clock output PLL enable output Not used RDSDI RDS micro-computer data input...
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KEH-M1006ZT Pin No. Pin Name Format Function and Operation BSEN Back up sense input ISEN Illumination sense input EJECT Tape eject sense input REMOT Remote control input MUTEIN External mute input Power supply Oscillator output Oscillator input Not used TEST Chip test mode detect input AVDD A/D converter analog power supply...
KEH-M1006ZT 7.3 SYSTEM BLOCK DIAGRAM AUDIO SYSTEM DISPLAY UNIT (OTHER COMPANY) SOURCE UNIT (OTHER COMPANY) AVC-LAN AVC-LAN KEH-M1006ZT/X1B/EW FOUR SPEAKERS...
KEH-M1006ZT 8. OPERATIONS AND SPECIFICATIONS 8.1 OPERATIONS Listening to the Radio No operations. (All are operated with the display unit.) MANUAL TUNING (Short push) SEEK TUNING (Long push) Listening to the Tape EJECT DIRECTION DIRECTION MUSIC SCAN DOLBY B NR BLANK SKIP REPEAT AUTOMATIC PROGRAM SEARCH...
KEH-M1006ZT 8.2 SPECIFICATIONS Power source..........13.2V±0.26V DC FM tuner Grounding system........Negative type Frequency...........87.5–108.0 MHz S/N ..............50dB or more Dimensions .......180(W) 50(H) 165(D)mm Distortion............1.5% or less Weight..............1.160kg IF interference ..........89dB or more Electrode dark current ........5mA or less Image interference........55dB or more Amplifier AM tuner Maximum power output .......20W or more...