Sony KDP-57XBR2 - Digital High Definition Projection Tv, Service Manual

Page: 104 / 228

KDP-57XBR2/65XBR2
RM-Y185
– 103 –
7-5. WAVEFORMS
• A (1/3) BOARD WAVEFORMS
5 6
4.9 Vp-p (V)
4
2.0 Vp-p (H)
7 9
3.9 Vp-p (H)
0 !-
120 mVp-p (2.69 MHz)
4.9 Vp-p (H)
8
![
1 2
640 mVp-p (H)
530 mVp-p (H)
3
1.8 Vp-p (H) 2.0 Vp-p (H) 370 mVp-p (V) 1.3 Vp-p (V) 1.3 Vp-p (V)
!=
530 mVp-p (H)
• AD (1/2) BOARD WAVEFORMS
5 6 4
4.9 Vp-p (V)
1 2 3
5.0 Vp-p (33.7 kHz) 800 mVp-p (16.0 MHz) 2.6 Vp-p (12.0 MHz)
5.0 Vp-p (540 kHz)
5.9 Vp-p (9.52 MHz)
• AD (2/2) BOARD WAVEFORMS
!- != 0
1.5 Vp-p (V)
7 8 9
710 mVp-p (V) 970 mVp-p (V) 1.6 Vp-p (V) 880 mVp-p (V) 2.0 Vp-p (V)
• B (1/7) BOARD WAVEFORMS
5 6
500 mVp-p (H)
4
3.2 Vp-p (H)
7 9
500 mVp-p (H)
0 !-
4.8 Vp-p (H) 4.8 Vp-p (V)
8
1 2
2.8 Vp-p (10.0 MHz)
3
1.1 Vp-p (H) 3.2 Vp-p (V) 570 mVp-p (H) 1.3 Vp-p (H) 1.1 Vp-p (H)
!=
1.2 Vp-p (25.0 MHz)
• B (2/7) BOARD WAVEFORMS
!;
3.5 Vp-p (10.0 MHz)
![ !] !\
1.2 Vp-p (H) 3.2 Vp-p (H) 3.2 Vp-p (V)
• B (3/7) BOARD WAVEFORM
!'
3.5 Vp-p (10.0 MHz)
• B (4/7) BOARD WAVEFORMS
@= @[
800 mVp-p (H)
@-
1.3 Vp-p (H)
@] @;
560 mVp-p (H)
@'
1.8 Vp-p (H) 570 mVp-p (3.58 MHz)
@\
!, !. @/
3.7 Vp-p (H) 1.1 Vp-p (H) 1.1 Vp-p (H) 89 mVp-p (4.0 MHz) 3.4 Vp-p (V)
• B (5/7) BOARD WAVEFORM
@,
570 mVp-p (3.58 MHz)
• B (6/7) BOARD WAVEFORMS
#=
360 mVp-p (H)
@. #/ #-
580 mVp-p (H) 570 mVp-p (3.58 MHz) 800 mVp-p (H)
#[
4.8 Vp-p (H)
• B (7/7) BOARD WAVEFORMS
#'
840 mVp-p (H)
#]
#\ #;
1.8 Vp-p (H) 860 mVp-p (H) 1.8 Vp-p (H)