32PD5000/42PD5000 (PW1) 32PD5000/42PD5000 (PW1)
ItemAGC ADJUSTMENT
Applicable Model42PD5200, 32PD5200, 37PD5200
PreparationProcedure
(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 ter(m2i)naIln.crease the data of No.289 until the data of No.291
Signal conditionconverges. (This is the point of AGC-MAX.)
CCIR ch-5 (175.25MHz)
PAL B/G Philips Pattern
Input Field Strength: -50dBm
(3) Decrease the data of No.289 until the data of
No.291 diminishes, and then press the OK button.
AGC Voltage
AGC Max.
AGC
Adj. point
AGC POINT
2723 |
ACEC
HITACHI
