JVC CH-X200, Service Manual

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Page 2: ...ont panel toward the top cover lower down to remove the front panel Remove 1 a and turn in the direction of the arrow Fig 1 Fig 2 Fig 3 Fig 4 Exterior Section Removing the Bottom Cover and Front Panel Assembly 1 1 1 1 1 a 1 1 1 1 1 a Remove 1 a and turn in the direction of the arrow Unhook catches Unhook catches The front panel can be separated by raising the cover Slightly lift the jack section t...

Page 3: ... the three fixing screws 3 and 4 on the DIN jack PCB assembly 5 Lift the changer unit upward 6 Remove the damper springs from the mechanism chassis if required To reassemble refer to the diagram below Fig 5 Fig 6 Fig 6 1 Fig 7 Fig 8 Fig 8 1 Fig 9 Apply alcohol to the shaft then immediately attach the damper After attaching check that the shaft is correctly inserted Push out with your finger before...

Page 4: ...r screws 7 securing the main PCB assembly 3 Disconnect position motor wire connector CN504 from the main PCB assembly 4 Disconnect sensor PCB assembly wire connector CN601 from the main PCB assembly 5 Remove the flexible ribbon wire from CN502 on the traverse mechanism PCB assembly When re installing the PC boards refer to the reassembling procedures for protecting switches etc Catches a Catches b...

Page 5: ...it from the holes on the chassis Magazine Lock Arm 1 Remove the magazine lock spring from the front side of the chassis 2 Remove the poly washer b securing the magazine lock arm 3 Turn the magazine lock arm in the direction of the arrow until the notch is at the C position to remove it from the chassis Positioning Motor Assembly 1 Remove the two screws 2 securing the positioning motor 2 Slightly l...

Page 6: ... arrow and remove it at the rear slider mounting position at the widest hole Front Slider 1 Position the unit with the rear section facing down Rotate the third gear located on the bottom of the unit in the direction of the arrow clockwise until the front slider is shifted to the outermost position 2 Remove the E washer securing the front slider to remove the front slider from the chassis Top Plat...

Page 7: ...fixing screws 4 located on the back of the lifter unit 2 Remove the lower rod Side Bracket and Traverse Mechanism 1 Remove the two side bracket unit fixing screws 5 to disconnect the side bracket unit from the lifter unit 2 Remove the three shafts on the traverse mechanism assembly from the lifter unit For reassembling refer to the reassembling procedures Fig 21 Fig 22 Fig 23 Fig 24 Unhook this pa...

Page 8: ...3 Short circuit the grounding point on the mechanism PCB assembly and lift it with the flexible PCB attached to connector CN501 Next short circuit the grounding point on the pickup unit and disconnect CN501 4 Remove the screw 7 to remove the feed motor assembly 5 Remove the screw 8 to remove the shaft holder retaining the feed slide shaft assembly and the middle gear 6 Remove the middle gear 7 Mov...

Page 9: ...tion of the Chassis L Assembly and Chassis R Assembly 1 Remove the two screws 13 retaining the chassis L and R assemblies 2 Slide the chassis L assembly toward the front and detach it then remove the chassis L upward Fig 28 Fig 29 Fig 30 Tray Motor Assembly Tray Motor Tray Motor Holder Slide and remove upward as shown by the arrow Front side 11 11 12 13 13 ...

Page 10: ...re mounting the mechanism PCB assembly move the pickup to the outer edge position then secure the PCB assembly using the screw 15 At this time check that the rest switch is correctly placed 4 To mount the rack arm first move the pickup to the middle position and secure it with the screws 16 Fig 34 Fig 33 Fig 32 Fig 31 Pickup Assembly Attached to chassis Shaft Holder Feed Slide Shaft half coated wi...

Page 11: ...to the edge mount the lifter unit and side bracket unit from the side Check each attached section and check that the two shafts C of the lifter unit are correctly inserted into the holes g of the side bracket unit After mounting check that the levers move together 4 Turn the lifter unit upside down As shown in Fig 37 slide the lever 30 mm away from the edge then mount the lifter bracket L assembly...

Page 12: ...bine the chassis L and R assemblies so that the hook section h of the chassis L assembly is inserted into the notch of the chassis R assembly by sliding it from the front side 3 After engaging secure with the two screws 18 4 Attach the tension spring between the lifter unit and the chassis Fig 38 Fig 39 Fig 40 Lower Rod Notch Attached Slide to engage Combine with R chassis Set last lifter side Pro...

Page 13: ...o k 2 Check that the five points l m n o and p are correctly positioned When mounting section q set it so that section D of the lifter unit is pinched by the bending section of the top plate 3 Secure the top plate with six fixing screws 19 Fig 41 Fig 42 Fig 43 Fig 44 l m n q p Upper Rod D Lifter Unit Section p Expanded view of mounting q 19 19 19 k ...

Page 14: ...hown in Fig 45 2 3 Mount the E washer on the shaft 4 Position the unit with the front side facing down then mount the rear slider Check that the r s and t positions are correctly mounted as shown in Fig 46 5 Rotate the third gear in the direction of the arrow counterclockwise until the lifter unit is at the top position Fig 45 1 Fig 45 Fig 45 2 Fig 46 Stud E Washer Front Slider Check after mountin...

Page 15: ...er spring to the hook of the lift arm Mounting the Main PC Board Assembly 1 Rotate the third gear clockwise until section E of the front slider and the third hole from the right are lined up Be sure to set properly If incorrectly set the switches on the PCB assembly may be damaged 2 After they are correctly positioned mount the main PCB assembly Fig 47 Fig 48 Sensor assembly fixing screws Shorter ...

Page 16: ...rior section 2 Unplug the flexible ribbon wire from connector CN502 on the traverse mechanism PC board assembly 3 Turn the rear slider and third gear in the lifter section counterclockwise until the traverse mechanism assembly is in the lowermost bottom position 4 Unsolder the two wires black and brown connected to the tray motor 5 Remove the two screws 1 from the round holes on the chassis R asse...

Page 17: ...Gear 3 Fig 53 Fig 54 Lifter Unit Lever Enlarged Diagram 10 Remove the two rack arm fixing screws 4 Pull out the feed slide shaft Remove the shaft holder fixing screw 5 11 When mounting the lifter bracket after replacing the pickup shift the lifter unit lever approx 30 mm towards the inside then mount the lifter bracket ...

Page 18: ...e disc Remove the dampers and the top cover to take out the mechanism Remove the item s causing the disc jam through the clearance at the top of the lifter Remove the lifter bracket L and return the tray to the magazine RESET Press EJECT for 3 sec Completed YES YES YES NO NO NO Remove the bottom cover Is the disc set in the playing position Are trays stored in the magazine Check visually Improperl...

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Page 20: ...e Wait position time out E1 02 00 36 Position motor inoperative Wait position time out E1 02 00 33 Other fault Play position time out E1 02 00 32 Position not stable in fine adjust mode Play position time out E1 02 00 31 Position motor inoperative Play position time out E1 02 00 28 Other fault Wait position time out E1 02 00 27 Position not stable in fine adjust mode Wait position time out E1 02 0...

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Page 28: ...3 OFF ON ON 2 Function 13 14 15 16 17 18 19 20 21 22 23 24 12 11 10 9 8 7 6 5 4 3 2 1 SBAD FEO FEN VRO RFRP RFIS RFGO RFGC AGCI RFO GND RFN TEO TEN 2VRO TEB SEL LDO MDI TNI TPI FPI FNI Vcc I I I I 3 STATE DET PEAK BOTTOM 1 Block Diagram SW1 LDC SW2 ...

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Page 33: ...Volume board Mechanism bord 8Pin connector board Main board Volume board 8Pin connector board Printed Circuit Board Main board Mechanism board ...

Page 34: ...ts Contents Exploded View of General Assembly and Parts List CD Changer Mechanism Ass y and Parts List Electrical Parts List Packing Materials and Accessories Parts List CH X200 3 2 3 4 3 7 3 10 Areas Suffix E Continental Europe J Northern America U Other Areas No marks indicates all areas ...

Page 35: ...d 31 32 8 9 4 20 35 36 Exploded View of General Assembly and Parts List Block No M1MM 34 b 33 b To Changer Mecha d 30 ...

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Page 37: ...Parts List Block No M2MM 71 67 68 69 70 d To General Assembly d 30 FRONT SIDE Grease No E JC 525 BOTOM SIDE BOTOM SIDE BOTOM SIDE E CFD 931 E CFD 931 E LEN 320M E CFD 931 E CFD 931 BOTOM SIDE BACK SIDE E LEN 320M E LEN 320M BOTH SIDE ...

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Page 43: ...Packing Materials and Accessories Parts List Block No M3MM Block No M4MM ...

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