Adjustment - Kenwood D-W320V Service Manual

Twin video cd player

D-W320V

CD section

Since this CD system incorporates the following automatic

adjustment function, when the pickup is replaced, it is not neces-

sary to readjust it

Since this CD unit does not need adjustment, the combination

of PWB and laser pickup unit is not restricted.

•Automatic adjustment item

1. Focus offset(Fig.1)

2. Tracking offset(Fig.2)

3. E/F balance (Tracking error balance) (Fig.3)

4. RF level AGC function (HF level : constant)

5. RF level automatic follow-up of the tracking gain

This automatic adjustment is performed each time a disc is

changed. Therefore, each disc is played back using the optimal

settings

ADJUSTMENT

T/O

T/E BALANCE

Pin 15 of IC1

Pin 7 of IC1

CNP1

F/O

Pin 16 of IC1

R13

R15

Fig .4 Checking points

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