21V-FS700S
5 – 3
TROUBLE SHOOTING FLOWCHART (Continued)
NO SPECIFIC COLOUR
Is some colour produced in
B/W broadcast reception ?
Is the white balance properly
adjusted ?
Re-adjust the white balance.
The picture colour is yellow.
The picture colour is magenta.
The picture colour is cyan.
Check IC851 pin (9) and its
adjacent circuits.
Check IC851 pin (8) and its
adjacent circuits.
Check IC851 pin (7) and its
adjacent circuits.
Check IC1001.
Check IC1001 and bias
control circuit.
NO COLOUR
“NTSC”
(NO COLOUR SYNCHRONIZATION)
Check X801 (24.576MHz)
Содержание 21V-FS700S
Страница 63: ...21V FS700S 7 1 CHAPTER 7 CHASSIS LAYOUT 1 CHASSIS LAYOUT ...
Страница 64: ...21V FS700S 8 1 CHAPTER 8 BLOCK DIAGRAM 1 BLOCK DIAGRAM MAIN UNIT ...
Страница 65: ...21V FS700S 8 2 ...
Страница 66: ...21V FS700S 8 3 2 BLOCK DIAGRAM CRT UNIT ...
Страница 70: ...21V FS700S 11 2 2 SCHEMATIC DIAGRAM MAIN UNIT ...
Страница 71: ...21V FS700S 11 3 ...
Страница 73: ...21V FS700S 12 2 2 PWB A MAIN CHIP SIDE ...
Страница 74: ...21V FS700S 12 3 3 PWB B CRT PART SIDE ...