VC-H992U
VC-H992U(A)
38
YES
YES
NO
NO
NO
NO
YES
YES
Replace capstan motor.
4-ii) Unusual sound in FF/REW mode
Is reel disk height as specified ?
Thrust gap found at reel disk ?
Drive system out of contact with any
part on main PWB ?
Turn capstan motor by hand.
Unusual sound heard ?
Check drive system’s gears for
damage. Replace damaged gear
with new one.
• Reel disk
• Limiter pulley ass’y
• Idler wheel ass’y
Check reel disk and main chassis.
And replace defective parts.
Adjust reel disk height.
Rearrange the parts on main PWB.
Summary of Contents for VC-H992U
Page 5: ...5 VC H992U VC H992U A 1 3 LOCATION OF MAJOR COMPONENTS AND CONTROL ...
Page 50: ...VC H992U VC H992U A 50 8 BLOCK DIAGRAM SYSTEM SERVO BLOCK DIAGRAM ...
Page 51: ...VC H992U VC H992U A 51 ...
Page 52: ...VC H992U VC H992U A 52 SIGNAL FLOW BLOCK DIAGRAM ...
Page 54: ...VC H992U VC H992U A 54 POWER CIRCUIT BLOCK DIAGRAM ...
Page 57: ...VC H992U VC H992U A 57 7 8 9 10 11 12 13 ...
Page 59: ...VC H992U VC H992U A 59 7 8 9 10 11 12 13 ...
Page 61: ...VC H992U VC H992U A 61 7 8 9 10 11 12 13 ...
Page 63: ...VC H992U VC H992U A 63 7 8 9 10 11 12 13 ...
Page 65: ...VC H992U VC H992U A 65 PWB FOIL PATTERN OPERATION PWB A B C D E F G H 1 2 3 4 5 6 7 ...
Page 66: ...VC H992U VC H992U A 66 A B C D E F G H 1 2 3 4 5 6 7 MAIN PWB ...