4-ii) Unusual sound in FF/REW mode
NO
Is reel disk height as specified ?
YES
NO
Thrust gap found at reel disk ?
YES
YES
Drive system out of contact with any
part on main PWB ?
NO
Turn capstan motor by hand.
YES
Unusual sound heard ?
NO
Check drive system's gears for
damage. Replace damaged gear
with new one.
• Reel disk
• Limiter pulley ass'y
• Idler wheel ass'y
Adjust reel disk height.
Check reel disk and main chassis.
And replace defective parts.
Rearrange the parts on main PWB.
Replace capstan motor.