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11.3.2. (VHS) X-VALUE & LINEARITY (P2 and P3 Posts) ADJUSTMENT
l Main symptoms and Adjustment point
11.3.3. (VHS) Caution after replacing VHS Microprocessor (IC6001)
After replacing VHS Microprocessor (IC6001), If the unit does not operate normaly, short TL6002 and TL6004 momentarily while
power is ON, then IC6001 is reset and operate normaly.
Envelope Post Name Adjustment Method
P2 Post Turn P2 Post counter-clockwise
(Approx. 1/2 revolution)
P2 Post Turn P2 Post clockwise
(Approx. 1/4 revolution)
P3 Post Turn P3 Post clockwise
(Approx. 1/2 revolution)
P3 Post Turn P3 Post counter-clockwise
(Approx. 1/4 revolution)
P2 Post P3 Post Turn P2 Post clockwise
(Less than 1 revolution)
Turn P3 Post counter-clockwise
(Less than 1revolution)
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