Aiwa XR-M700 User manual

SERVICE MANUAL
DATA
COMPACT DISC
STEREO SYSTEM BASIC TAPE MECHANISM : 2ZM-1 R9NM BASIC CD MECHANISM : ZZG-4 YB
XR-M700 K
S/M Code No. 09-009-430-8S1
SUPPLEMENT
•This Service Manual contains the additional information “CD MECHANISM
DISASSEMBLY INSTRUCTIONS” and “CD TEST MODE” for the model
XR-M700 (K).
If requiring the other information, see Service Manual of XR-M700 (K),
(S/M Code No. 09-006-430-8R1).

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1. Procedure of Disassembling the ZZG-4 Mechanism
1-1. Removing the FRAME, MAIN
1) Remove a screw and PLATE, FRAME L.
2) Remove the 2 screws and PLATE, FRAME R.
3) Pull up 1LEVER, LOCK F, and pull out 2FRAME,
MAIN toward the front. Turn the GEAR, SLIDER B and
adjust the ELEVATOR to any position except TOP.
CD MECHANISM DISASSEMBLY INSTRUCTIONS

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4) Remove the FRAME, MAIN on the L side first. Then lift
up toward the direction of the arrow and remove the
FRAME, MAIN from the BASE.
2) Turn the GEAR, SLIDER B and shift the ELEVATOR to
the TOP position.
3) Pull out the GEAR, TRAY AB and SHAFT, ELEVATOR.
1-2. Removing the GEAR, TRAY AB
1) Remove the 2 screws and HLDR, SHAFT.

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1-3. Removing the GEAR, ELEVATOR
1) Remove the GEAR, ELEVATOR.
1-4. Removing the CD MAGAZINE Part
1) Remove the GEAR, TRAY A and B, etc. to make it look
like in the photo.
2) Remove the 2 screws and PWB, TRAY.

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3) Remove the claws indicated by the circles in order to
remove the MAGAZINE, TOP. Insert a minus driver into
the gap and remove the MAGAZINE, TOP by lifting it
upward.
4) Remove the MAGAZINE, TOP.
5) Remove the TRAY 1,2,3 and 3 pieces of MAGAZINE by
lifting them up.

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1-5. Removing the ELEVATOR Part
1) Remove the FFC, 4P of the switch circuit board from the
BASE rib, and disconnect it from the connector.
2) 1Remove the spring (88-ZG5-292-010).
2Remove the 2 screws.
3) 1Remove the front side of the HLDR, LINK R from the
boss, rotate it as shown in the photo.
2Shift the HLDR, LINK R toward the direction of the
arrow as shown in the photo and remove it.
4) Remove the HLDR, LINK L in the same step as R.

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5) Remove the boss of the LEVER, ASSY LINK from the
groove of the LEVER SLIDE (both L and R sides).
6) Remove the spring (88-ZG5-225-010).
7) 1Use a pair of tweezers to remove the claw below the 2LEVER, LOCK F. Then pull out the LEVER LOCK F.

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8) 1Lift up the PLATE, ELEVATOR, together with the HLDR, CLAMP.
2Once lift it up to the TOP position, pull it toward the front side. Then remove the PLATE, ELEVATOR and HLDR, CLAMP.
9) Views after removing the ELEVATOR part and MAGAZINE part.
* At this stage, the mechanism’s pick-up can be changed. Refer to “5. Procedure of Replacing the Pick-up” for details.

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1-6. Removing the ELEVATOR UP/DOWN Components.
1) Remove the BELT, SLIDER and BELT, BASE. Then remove the 2 screws, the PULLEY, SLIDER and PULLEY, BASE.
2) Remove the screw and GEAR, SLIDER C.

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3) Turn over the CD mechanism and short-circuit the shortland of the pick-up.
4) Desolder M201 and M202. And remove the screw.
Disconnect FFC (3 parts) and remove the CD C.B from the BASE.
screw