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A Board (1/3) - Sony TRINITRON PVM-14M2U Service Manual

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Table of Contents
·A BOARD WAVEFORMS
A BOARD (1/3)
*
MARK
CD
@M
®
(7{7f7
Tu
PAL
SECAM
NTSC
NTSC
S-VIOEO ANALOO
3.58
4.43
RGB
ICIOI@
2.3
2.4
2.2
2.2
2.0
2.3
(3)
4.5
4.6
4.5
4.4
4.4
4.5
(I)
4.1
3.4
0
0.1
0
0
@
3.4
3.5
3.5
3.5
3.1
3.5
PAL
SECAM
NTSC
NTSC
S-VIOEO ANALOG
3.58
4.43
RGB
IC410
(D
3.8
4.0
4.0
4.0
0
3.9
@
3.0
3.1
2.4
3.1
0
4.0
(3)
1.3
0.7
1.4
1.6
2.3
1.5
@
3.5
3.6
3.0
3.8
3.9
3.9
4. 3 Vp-p ( H l
5.6 Vp-p (10MHz)
4. 8 Vp-p ( V l
@
0
0
0
0
4.8
0
@
0
0
0
0
0
4.9
®
0.6
1.3
I.I
1.1
3.1
1.7
®
4.0
4.0
4.0
3.9
0
0
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NTSC3. 5& 4. 43
PAL
0.3Vp-p(
H
)
0. 28 Vp-p ( H
)
0. 45 Vp-p ( H
)
@
4.9
5.0
0
0
0
0
@
5.0
5.0
0
5.0
0
0
@
5.0
5.0
0
0
0
0
@
0
5.0
0
0
0
0
®
0.1
0
0.1
0.1
4.9
0.1
@
5.0
5.0
5.0
5.0
0
5.0
®
0
2.0
1.9
1.8
2.5
1.4
@
2.0
2.3
2.3
2.0
1.8
3.0
IC41 I
(D
4.1
4.0
3.9
3.8
4.2
4.1
<O
1.8
2.0
1.9
1.8
2.5
1.3
@
2.0
2.3
2.3
2.1
1.8
3.0
IC412
(D
0.4
0.5
0.4
0.4
5.9
0.6
SECA11
S-VIDEO
5ECAN
0. 32 Vp-p ( H
)
0.35Vp-p(
H
)
0. 5 Vp-p ( H l
@
5.0
5.0
5.0
5.0
4.9
0.1
5.0
5.0
5.0
5.0
5.0
0.1
©
8.9
8.9
8.9
8.9
8.9
8.3
®
9.0
8.9
9.0
8.9
8.9
8.3
~
®
©
~
J'-1
NTSC3.51
PAI.
0. 42 Vp-p ( H
)
O. 57 Vp-p ( H
)
NT5C4. 43
S-VIBEO
5ECAN
0. 38 Vp-p ( H
)
0.45
Vp-p ( H l
O. 45 Vp-p ( H
)
®
4.2
4.1
4.6
5.0
3.9
3.9
®
4.0
4.0
4.6
5.0
3.6
3.7
@
0.3
4.4
0.1
0.7
0.1
0.1
@
4.2
0.1
4.3
4.2
4.2
4.3
@
4.0
3.4
3.6
3.7
3.9
4.0
@
0.5
0.9
1.0
0.8
3.1
1.9
®
3.0
2.5
2.6
2.3-
3.8
2.2
@
3.6
3.0
2.9
3.2
3.9
4.0
@
6.0
6.0
·,
6.0
6.0
6.0
0
@
0.4
0.5
0.4
0.4
5.9
0.5
IC413
(D
7.9
6.0
8.0
8.0
0
6.9
@
0
5.5
5.5
5.5
5.4
0
®
5.5
5.5
5.5
5.5
5.4
8.6
@
3.1
3.1
3.1
3.1
0
5.1
®
3.1
3.1
3.1
3.1
6.0
5.1
@
7.9
7.9
8.0
7.9
6.3
6.9
~
01.JUtJ
01.JUtJ
@
4.0
4.0
4.0
4.0
2.9
4.0
IC103@
0.2
0
0.2
0.2
0
0
ICl04@
2.3
2.3
2.2
2.2
2.0
2.3
@
3.5
35
3.5
3.5
3.1
3.5
0102 8
10.9
10.9
10.9
10.9
10.7
10.9
C
8.1
8.1
8.1
8.1
0
8.1
E
11.5
11.5
11.5
11.5
11.3
11.5
J104-1 8
-0.2
0
-0.2
0
0
-0.2
NTSC3. S& 4. 43
PAL
NTSC3.58
0. 4 Vp-p ( H
)
2. 4 Vp-p ( H
)
2. 1 Vp-p ( H
)
5-VIOEO
SECAN
NTSC4. 43
0. 52 Vp-p ( H l
2. 3 Vp-p ( H
)
2. 2 Vp-p ( H l
IC105
(3)
2.3
2.3
2.2
2.2
0
2.3
®
0
0.1
0.1
0
11.8
0
@
2.6
2.7
2.7
2.6
2.8
2.6
@
5.4
5.4
5.4
5.4
6.6
8.1
0107 8
5.0
5.0
5.0
5.0
5.0
0.1
C
0
0
0
0
0
5.0
0108 C
2.6
2.6
2.6
2.6
2.9
2.6
E
2.6
2.6
2.6
2.6
2.9
2.6
AA
0
®
-J1I1u-,_{lIL
~
S-VIDED
ANALOG AGB
2. 4 Vp-p ( H )
2. 7 Vp-p ( H l
0.
6 Vp-p ( H l
IC106
(3)
2.3
2.3
2.2
2.2
2.1
2.3
®
5.4
5.4
5.4
5.4
4.1
5.4
©
2.4
2.4
2.4
2.4
0.6
2.4
(j)
7.8
7.8
7.8
7.7
5.5
7.8
®
5.1
5.1
5.1
5.1
4.0
5.1
@
0.1
10.5
10.5
10.5
10.9
10.5
®
3.1
3.1
2.6
3.1
27
2.5
@
2.4
4.6
2.1
2.2
2.1
32
0111 8
5.0
5.0
0
0
4.9
4.9
C
0.4
0.4
0
0
0.4
0.4
0113 C
4.1
4.3
4.2
4.2
3.8
4.0
0401 B
1.1
0.8
1.5
1.6
1.2
1.0
C
7.5
5.5
6.0
5.2
8.4
10.0
E
1.4
1.6
3.2
3.4
3.1
1.0
0402 8
0.5
0.5
0.5
0.5
2.4
0.5
C
9.5
7.7
8.1
7.4
10.4
6.9
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®
0
lJUULJUUUl
PAL~
2.6Vp-p(
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ANALOG ROB
5ECAII
0.
Vp-p ( H l
0. 6 Vp-p ( H l
2. 5 Vp-·p ( H
)
@
6.3
6.3
11.9
9.0
10.7
3.7
@
3.6
3.6
4.8
3.6
4.3
9.5
®
0.8
1.8
0.4
0.3
2.4
3.1
ICI07@
4.6
4.5,
4.5
4.5
4.4
4.5
(3)
2.3
2.3
22
0
2.1
0
@
2.8
2.8
2.8
2.8
3.3
2.8
@
1.5
1.4
1.4
1.4
2.3
1.4
©
2.9
2.9
2.9
2.9
2.1
2.9
E
1.4
1.6
3.2
3.3
3.2
1.0
0404 8
5.3
4.1
4.9
5.2
5.3
5.2
E
6.1
6.3
6.0
6.1
6.1
6.2
0405 8
1.3
1.3
1.2
1.1
1.2
1.4
0406 8
0.7
0.7
0
0.7
0.7
0.7
C
1.6
1.5
1.0
1.5
1.4
1.6
0407 8
0
0
0
0
0
0.6
C
6.6
6.6
6.6
6.6
5.4
0
0
0
0
,.J1-J·
~
v7u
NTSC3.58
2. 4 Vp-p ( H
)
S-VIDEO
ANALOG AGB
NTSC4.43
2. 4 Vp-p ( H )
3. 0 Vp-p ( H
)
2. 5 Vp-p ( H
)
(I)
2.6
2.6
2.6
2.6
2.9
2.6
®
2.9
2.9
2.9
2.9
2.6
2.9
®
2.6
2.6
2.8
2.8
2.8
2.8
@
3.2
3.2
5.4
5.4
5.3
5.4
@
4.5
4.6
5.0
5.0
3.7
5.0
®
6.3
6.3
6.1
6.1
6.0
6.1
IC109@
4.6
4.5
4.5
4.5
4.4
4.4
(3)
2.3
2.3
2.2
2.2
2.1
2.3
0408 8
5.3
4.7
4.9
5.0
5.2
52
E
6.0
6.2
5.9
6.1
6.0
6.1
0409 8
1.9
1.6
1.6
1.6
1.7
1.6
E
2.0
2.2
2.2
2.2
2.3
2.2
0411 C
1.4
1.4
0.9
1.3
1.3
1.4
0412 8
1.3
1.3
1.0
1.3
1.1
1.4
E
2.0
1.9
1.7
1.9
1.8
2.0
0413 G
2.0
- IS.I
1.6
-2.2
1.8
-2.1
0
@-J111Mu-
@-J111Mu-
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PAL
NTSC3.58
1 . 8 Vp-p ( H
)
1 • 8 Vp-p ( H
)
4. 6 Vp-p ( V )
SECAN
NT5C4. 43
1. 9 Vp-p (
H
)
. l . 7 Vp-p (
H
)
®
11.9
11.9
11.9
11.9
11.9
0.1
@
11.9
11.9
0.1
0
0.1
11.8
IC110
(3)
2.3
2.4
2.2
2.2
2.0
2.2
@
7.2
7.2
7.2
7.2
8.3
7.2
@
5.8
5.8
5.8
5.8
6.2
5.8
®
11.9
11.9
11.9
11.9
7.8
11.9
®
0
7.9
7.9
7.9
7.8
7.9
D
2.0
1.9
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0
2.2
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s
2.0
1.9
1.7
1.9
1.8
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0417 8
1.4
1.4
12
1.2
1.2
1.4
0418 C
2.1
2.1
1.7
1.7
1.7
2.0
0419 8
1.4
1.4
1.2
1.1
12
15
E
2.0
1.9
1.7
1.7
1.8
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1.2
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3.7
3.7
3.5
3.5
3.5
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0.3
0.3
0.3
0.3
0
0.3
0
0.2
0
0.1
0.1
0.1
0.1
@
0
5.0
5.0
5.0
0
5.0
@
5.0
5.0
5.0
5.0
0
5.0
IC402@
3.1
3.9
2.9
3.0
3.0
3.6
E
1.8
1.8
1.6
1.6
1.8
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0422 C
2.1
2.1
1.7
1.7
1.8
2.0
0423 8
0.5
0.3
0.4
0.4
0.4
0.2
0425 C
4.5
4.5
4.5
4.5
4.7
45
0426 C
0.8
0.8
0.7
0.7
0.7
0
0429 8
0.1
0.8
0.4
0.4
0.1
0.1
S-VIDEO
ANALOG RGB
l • 9 Vp-p (
H )
2. 4 Vp-p (
H
l
3. 7 Vp-p ( H )
(3)
0
2.3
2.3
0
2.2
2.2
CD
2.9
2.9
29
0
2.9
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0
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0.4
0.4
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IC403
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0.8
0.8
0.8
0.8
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0.8
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(3)
1.4
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0.9
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@
0.8
0.8
0.9
0.9
0.8
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0.6
0.5
0.6
0.6
0
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0.5
0.6
0.6
0.6
0.6
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11.9
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11.8
11.8
12.0
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0
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3.0
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3.6
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11.7
11.6
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5.6
5.6
5.6
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1.4
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7.8
7.8
A BOARD
(1/3)
*
MARK UST
®
1.4
1.3
1.2
1.1
1.2
1.5
~
7.8
7.8
7.7
7.8
8.0
7.7
PVM-14M4U/E/A
PVM-14M2U/E/ A
CN305
13P: BTOB-P
12P: BTOB-P
A407
33k: CHIP
15 :CHIP
R414
#
3k: CHIP
# :
Not Used
~
6.9
7.1
7.8
7.7
7.6
7.6
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1.2
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1.2
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7.2
7.2
7.2
7.2
8.3
72
~
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7.2
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7.2
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0.5
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0.5
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1.2
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0.4
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0.3
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0.6
0
0.7
0.5
0.5
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11.7
10.7
11.6
11.3
11.7
112
@
5.5
5.5
5.5
5.5
5.4
8.5
@
5.5
5.5
5.5
5.5
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8.4
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1.4
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1.3
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0
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3.1
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3.1
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3.4
CD
4.1
3.8
3.9
4.1
4.2
4.1
IC409
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0
8.8
9.0
9.4
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0.6
0.4
0.3
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1.6
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5.9
6.3
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5.9
5.9
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5.9
5.9
6.3
6.0
5.9
5.9
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5.9
5.9
6.3
6.0
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5.9
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0.1
1.8
0.5
1.2
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10.7
6.6
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0
10.7
Schematic diagram
Schematic diagrams
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