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4
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1-6 Cautions
(1) Before replacing a connector or PCB, turn off the power.
(2) When a PCB malfunctions, replace it as a PCB unit.
Replaceable PCB
Part No.
1. MAIN PCB
43221 51000
2. L PCB
43221 52000
3. R PCB
43221 53000
When you replace the MAIN PCB, remove E²PROM from the old PCB and install it to the new PCB.
(3) When the screw lock is used for a screw, dissolve the screw lock with Isoamyl acetate and then remove
the screw.
(4) Use the screw lock (THREE-BOND 1401B) for screws.
(5) When assembling, install the parts in the reversed procedure of disassembly.
(6) Refer to “Assembly and Adjustment Procedures” for adjustment in repair and assembly.
R-CV5000-0-0704-01