Tuner Adjustment - Philips 13PT30L1 Service Manual

Tuner sub menu
The tuner sub menu contains the following items:
IF-PLL
AFW
AGC
YD
CL
AFA and AFB
The items AFA and AFB cannot be selected, they are for monitoring purposes only.
The item values are stored in EEPROM if this sub menu is left.
A sample display of the Tuner sub menu is shown below.

Tuner Adjustment:

Sub Menu: TUNER
IF-PLL IF-PLL alignment
AFW AFC window
AGC AGC takeover point 0 – 63
YD Y-delay adjustment 0 – 15
CL Cathode drive level 0 – 7
AFA
AFB
Values Remarks
0 – 127 This adjustment is auto-aligned (no action required)
125/275 kHz Always set to 275 kHz
See below
Always set to 12 (no effect)
Always set to 4
0 / 1 read only, not accessible
0 / 1 read only, not accessible