Sony Trinitron PVM-14L2 - Composite Input; NTSC SETUP 7.5 Mode Adjustment; Y;C Input

4-4
PVM-14L2/20L2
4-2-2-2. Composite Input
1. Input the NTSC SETUP 0 100 % color bar signal to
the VIDEO IN connector of INPUT A.
2. Adjust Y LEVEL (A2_23) of the menu until the
waveform at TP106 meets the standard value.
Standard value : A = 620 ±10 mV
3. Adjust C LEVEL (A2_2F) of the menu until the
waveform at TP107 meets the standard value.
Standard value : B = 620 ±10 mV
4. Adjust SUB CHROMA (A0_74) of the menu until the
portions A and D of the waveform at TP350 (B board)
become flat.
5. Adjust SUB PHASE (A0_8B) of the menu until the
portions B and C of the waveform at TP350 become
flat.
A
B
10 mV less
ABCD
10 mV less
ABCD
4-2-3. NTSC SETUP 7.5 Mode Adjustment
4-2-3-1. Y/C Input
1. Input the NTSC SETUP 7.5 100 % color bar signal to
the Y/C IN connector of INPUT A.
2. Adjust Y LEVEL (A2_2A) of the menu until the
waveform at TP106 meets the standard value.
Standard value : A = 620 ±10 mV
4-2-3-2. Composite Input
1. Input the NTSC SETUP 7.5 100 % color bar signal to
the VIDEO IN connector of INPUT A.
2. Adjust Y LEVEL (A2_24) of the menu until the
waveform at TP106 meets the standard value.
Standard value : A = 620 ±10 mV
A
A