Sony KP-53N77 Projector User Manual


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– 82 –– 81 –– 80 –– 79 –
1 2 3 4
5 6 7 8
0.7Vp-p (H) 1.6Vp-p (H) 2.1Vp-p (H) 4.5Vp-p (20.48MHz)
4.8Vp-p (H) 1Vp-p (H) 1.8Vp-p (H) 0.5Vp-p (0.275usec)
• A (3/3) BOARD WAVEFORMS
9 10
6.5Vp-p (H) 5Vp-p (V)
Schematic diagrarm
? A (2/3) board
Schematic diagram
A (3/3) board /
3.7
4.1
5.1
3.8
3.7
4.1
3.4
2.6
2.9
2.9
1.1
0.8
0.2
4.5
4.4
4.0
4.6
2.4
2
.3
4
.2
1.8
2.9
2.9
2.9
1
.6
3.5
2.2
1.4
3.2
2.5
1.6
2.3
3.0
3.7
1.7
4.0
3.6
0
0
5
.0
0
1.5
3.8
2.9
2.8
2.9
0.4
5.0
3.7
2.1
2.9
2.9
0
4.6
0
4.6
3.8
3.0
2.5
2.5
0.8
0
0
.8
2
.0
-3.0
2.4
4.0
2.4
2.3
3.4
4.0
0.8
0.2
0.8
0.2
0
6.2
5
.8
5.8
6.2
0.4
4.4
4.5
2.4
0.4
5.8
5.8
5.8
1.7
2.7
3.7
3.9
3.7
3.4
5.0
0.8
1.8
1.4
1
.4
3.7
3.7
1.1
0
0.1
3.3
4.1
1.2
5
0
0
5.0
0.7
1.7
1
.5
1.5
3.4
5.1
0
0.1
3.2
0.1
0.4
1.0
1.0
1.7
8.3
6.6
5.9
3.5
6.6
2.9
3.4
4.1
8.9
3.7
3.7
0.8
3.2
1.4
0.8
0.7
0
0.7
1.4
0
0
0.7
0.8
1.7
2.3
1.8
1.2
0.5
0.8
3.7
3.9
0.4
4.4
4.5
0.4
0
.2
4.3
5.0
1.9
8.9
3.4
4.0
3.7
4.3
4.3
3.7
6.0
3.6
4.2
7.6
8.3
4.0
4.6
3.7
4.4
4.0
3.3
7.7
7.7
4.7
8.3
2.3
1.7
2.7
3.3
4.3
3.7
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R
CCB
CCG
CCYS
SUB C
G
RAY
SBLK
M
BLK
+5V
REG
5V
11V
D
V
D
U
DV
D
U
SDA
SCL
SDA
SCL
C
CR
CC
YS
C
CG
CC
B
SCL
SD
A
SCL
SDA
SD
A
SCL
EY
EU
EV
SC
L
SDA
C
CG
CC
B
CCR
CCYS
D
U
D
V
EY
E
V
E
U
TV
GRA
Y
G
R
A
Y
M
BLK
S
BLK
M
B
LK
SB
LK
T
V
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