Item AGC ADJUSTMENT
ApplicableModel42PD5200,32PD5200, 37PD5200
Preparation Procedure
(1) Keep heat-run for 5 minutes or more. (1) Enter the service adjustment mode, and indicate
No.289 (AGC Adjustment) and No.291 (AGC Input).
(2) Receive the adjustment signal at ANT terminal.
Signal condition
CCIR ch-5 (175.25MHz)
PAL B/G Philips Pattern
Input Field Strength: -50dBm
(2) Increase the data of No.289 until the data of No.291
converges. (This is the point of AGC-MAX.)
(3) Decrease the data of No.289 until the data of
No.291 diminishes, and then press the OK button.
AGC POINT
AGC Voltage
AGC Max.
AGC
Adj. point
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