akira CT-21AZ9, Руководство по обслуживанию

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Model No: CT-21AZ9A_21AZ9CP_21AZ9CP(SKD)_21AZ9R_21AZ9R(SKD)
Version 1.0
6
ALIGNMENT INSTRUCTION
(A) MAIN CHASSIS ALIGNMENT INSTRUCTION
1. Equipment requirement
:-
1.1 Colour Television signal generator or Central TV signal generator
1.2 IF alignment – Philips Gen. 5418 or 5518
1.3 Scope 20 MHz – 2 channels types
1.4 Digital multi-meter with LED display 4 digits
1.5 Factory mode remote control unit
2. Channels setting required :-
Channel -1 Monoscope pattern PAL DK Music
Channel -7 Half Colour Bar pattern PAL I Modulation
Channel -12 Crosshatch pattern PAL BG Music
Channel -13 Picture PAL DK Music
Channel -24 Half Colour Bar pattern PAL BG Modulation
Channel -56 Full Colour Bar pattern NTSC Modulation
3. Set-up Alignment :-
38 Mhz IF
Signal Gen
Scope 20Mhz
Digital Multi-
meter
C137 +
T101
C561+
Tuner
LA76810A-IC
IF GND