25
32PD7800/42PD7800 (PW2)
Item
AGC Adjustment (Sub)
Applicable Model
All models
Preparation
Procedure
(1) Turn on the set and perform pre-heat run
more than 20 min.
(1)
(2) Receive AGC adjustment signal.
CCIR ch-5: (175.25MHz)
PAL B/G PHILIPS
Field : -50dBm
(2)
(3)
(4)
AGC POINT
AGC Voltage
AGC Max.
AGC
Adj. point
Receive AGC adjustment signal.
Indicate Service Adjustment menu (Sub).
Display the following signals at the same time.
Service Adjustment No.14 (AGC Adjustment)
No.16 (AGC Input)
Raise No.14 data value until No.16 data is
saturated(This point: AGC-MAX)
With monitoring No.16
reduce No.14 data value and press [OK] key
at the point when No.16 data comes down.
Summary of Contents for 32PD7800
Page 10: ...10 32PD7800 42PD7800 PW2 Block diagram ...
Page 45: ...45 32PD7800 42PD7800 9 Basic circuit diagram 1 2 3 4 5 6 6 1 2 3 4 5 D A B C E F G ...
Page 46: ...46 32PD7800 42PD7800 1 2 3 4 5 6 6 1 2 3 4 5 D A B C E F G ...
Page 47: ...47 32PD7800 42PD7800 1 2 3 4 5 6 6 1 2 3 4 5 D A B C E F G ...
Page 48: ...48 32PD7800 42PD7800 1 2 3 4 5 6 6 1 2 3 4 5 D A B C E F G ...
Page 49: ...49 32PD7800 42PD7800 1 2 3 4 5 6 6 1 2 3 4 5 D A B C E F G ...
Page 50: ...50 32PD7800 42PD7800 1 2 3 4 5 6 6 1 2 3 4 5 D A B C E F G ...
Page 51: ...51 32PD7800 42PD7800 1 2 3 4 5 6 6 1 2 3 4 5 D A B C E F G ...
Page 52: ...52 32PD7800 42PD7800 1 2 3 4 5 6 6 1 2 3 4 5 D A B C E F G ...
Page 53: ...53 32PD7800 42PD7800 1 2 3 4 5 6 6 1 2 3 4 5 D A B C E F G ...
Page 54: ...54 32PD7800 42PD7800 1 2 3 4 5 6 6 1 2 3 4 5 D A B C E F G ...
Page 105: ...105 32PD7800 42PD7800 PW2 MEMO ...
Page 106: ...YK No 013E Digital Media Division Printed in Japan JE QR62851 32PD7800 42PD7800 ...