Pc Board (Component Side View) - Kenwood DP-1060 Service Manual

RF level, TE waveform
(b) Tracking error balance
PSU ATL E+
DP-1060/2060
ADJUSTMENT
e RF signal and E.Spot signal in test mode (PLAY).
e if the diffraction grating has been adjusted properly, the
influence of triggering is observed on the E.Spot waveform
CH1 is
of approx. 18us after RF signal, in the form of a projection.
RF signal
=— 0(V)
= 0(V)
CH2
TE siganl
e RF signal and T.Error signal; in test mode (Focusing ON).
CH1 (Disc type 4)
RF signal e¢ Adjust T.Error so that the waveform is symmetrical above
and below OV. (VR 1)
=— O(V)
}—*-0(V)
CH2
TE signal
PC BOARD (COMPONENT SIDE V
YaMOd
AFIN D' ASSURER
Refer to the schematic diagram for the value of resistors and capacitors.
UNE P ROTE (
IEW)
TOXLNOD
W3A3LSAS
LNaino
otany
10