Panasonic CY-TV7000W Service Manual page 15

Adjustment No.Adjustment
Item Point
Prepara 1 IN/Out
tion Sttings
AGC 2 VR51
VIF 3 L51
Test Point
ANT1
Befor adjustment, perform the following
Fixed
procedures.
1. Press the TEST button of remote-controller over 2 sec to set
in test mode.
2. Select a desired adjustment item by up or down button, and
press ENTER button to decide, as shown in below.
3. Select TV DIVER on TV menu screen, set in ANT1-Fixed
position.
4. Select MUTE on TV menu screen, set in OFF position.
5. Insert the TV antenna into ANT1.
1. Adjust VR51 so that the MULTI-BURST signal level(1) is
TP52A (B)
maximum output.
2. Adjust for minimum noise level of part (2).
1. Adjust L51 so that the part (4) of MULTI-BURST signal is
TP52A (B)
constant amplitude.
2. Adjust for minimum noise level of part (3) in horizontal.
15
Adjustment Method Remarks
TV Signal Generator
2CH / Input: 65dB
/ PG: Multi-Burst
Tuner Unit: 2CH
TV Signal Generator
2CH / TV Signal
Generator: 2CH
65dB/ V / PG
Burst / Tuner