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Clarion QX-3870N-A, Service Manual

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Clarion QX-3870N-A Service Manual Download Page 5

QX-3870N-A

- 5 -

SUB sensitivity

Illuminates within 5 seconds after receiving.

At (98.1)MHz, insert ANT in the SUB side only, and 
measure S/N when ANT-IN30dBuV.

FM OTHERS

Summary of Contents for QX-3870N-A

Page 1: ...e solder together 1 NOTES iPod is a trademark of Apple Inc registered in the U S and other countries Bluetooth is a trademark owned by Bluetooth SIG Inc U S A and licensed to Clarion We cannot supply...

Page 2: ...for replace ment because they are very weak to heat Please do not heat the chip capacitors with a soldering iron di rectly 7 Cautions in handling for chip parts Do not reuse removed chips even when no...

Page 3: ...QX 3870N A 3 N BUS standard 1K Hz IV unbalanced INPUT VOL MAX Measurement not required...

Page 4: ...QX 3870N A 4...

Page 5: ...QX 3870N A 5 SUB sensitivity Illuminates within 5 seconds after receiving At 98 1 MHz insert ANT in the SUB side only and measure S N when ANT IN30dBuV FM OTHERS...

Page 6: ...QX 3870N A 6 Digital audio signal format Servo...

Page 7: ...QX 3870N A 7 0 dB when VOL 16 click Measure MAX and MIN A BUS only AUX 0 5V...

Page 8: ...QX 3870N A 8 Measure Front Lch and Rch Measure Front Lch and Rch...

Page 9: ...QX 3870N A 9 N BUS standard 1K Hz 1V unbalanced INPUT VOL MAX Due to articles in the design warranty it is not necessary to inspect all numbers...

Page 10: ...20 No 21 22 23 24 25 26 27 28 29 30 31 32 33 34 35 36 37 38 39 40 Description GND BAT GND BAT ACC MIC_VCC MIC_GND MIC_SIG HP OPEN VP OPEN IT DISP OPEN DISP IT OPEN SHIELD OPEN N C IGN PKB_SIG REVERSE...

Page 11: ...M 512MBIT x 4 POWER SUPPLY GPS ANTENNA iPOD BB DISPLAY MICROPHONE CF CARD SLOT TERMI NATOR M CAN A C AMP RESERVE OUTPUT AND REAR SEAT CLOCK I F OPTION POWER AND VEHICLE SIGNALS H F SETTING INPUT REAR...

Page 12: ...Board VEHICLE ACC DET ILL DET B U DET B U FIL L C FIL SYS 12V SYS 3 3V B U 5V SYS 5V AUDIO 12V FAN ON AU 1 2VCC POW ER BL OCK FAN AUX XM 8V XM POWER BLOCK TUNER 9V TUNER 5V TUNER POWER BLOCK Navigatio...

Page 13: ...river 0 355 0 025 N m Non magnetic bit Low impact type HIOS model Pay attention to the incorrect HDD installation Refer to the difference of the HDD model name 1 Assembly of HDD QX 3870N A NAU 3225KCA...

Page 14: ...WB connector blue is up and lock it Insert the FFC to its base and check that it is securely locked Place CF BRKT F on the CF PWB part and tighten it with 2 6 x 6 5 screws G The 2 FFCs should be pulle...

Page 15: ...535 MJZ0537 MJZ0535 MAZ0722 Electric screwdriver 0 4 0 04 N m Qty Important control items Tools to be used Part No Insert the FFC to its base and check that it is securely locked Insert the FFC to its...

Page 16: ...ontrol items No Method for handling the DVD 1 Fit the half piece of mechanism BRKT A D securely in the positioning hole of the HDVD mechanism and tighten it with 2 6 x 4 screw E Work procedures Qty EK...

Page 17: ...of M C PWB C Insert the FFC large from the HDVD mechanism into the M C PWB connector and lock it Install the M C PWB on the HDVD mechanism and tighten it with 2 6 x 8 screws D Do not touch the board o...

Page 18: ...direction o align with center of the HDD BRKT There should be no protrusion from the HDD BRKT Work processing drawing Work procedures 06 QX 3870N A NAU 3225KCA C No Qty Part No Important control items...

Page 19: ...between the XM PWB connector and the main unit assy AUDIO PWB connector Insert in the order of the main unit assy side then XM PWB side Install the undercover part on the main unit assy Refer to Fig...

Page 20: ...08 Tools to be used Work processing drawing No Electric screwdriver 0 4 0 04 N m Work procedures MQZ0061 Part No Important control items 307 0800 00 MQZ0051 Qty There should be no protrusion from the...

Page 21: ...ar cover US part with 2 6 x 8 screws A A 15 Tightening torque 0 36 to 0 44 N m MJZ0481 Important control items Work procedures No Part No Work processing drawing Qty 09 Assembly 8 QX 3870N A NAU 3225K...

Page 22: ...be no raised screws or missing parts Refer to Fig 2 Left Right directions Attach so that the and parts are almost equal Do not oblique excessively Check that the half pierces are in the holes and att...

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