Sony PFM-42B1 Service Manual page 146
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TLC5733A (IC1042)
V
DGND
DD
26
25
CLK A
8
V
(A) 63
IN
SAMPLING
61
V
RT
(A)
COMPARATOR
8
V
(A)
RB
1
CLAMP
CLPV(A)
60
CONTROL
1
(A)
BLAS
59
V
(A)
62
CC
GND(A)
64
OE(A)
2
CLK B
8
V
IN
(B)
50
SAMPLING
MUX
V
(B)
RT
52
8
WITH
COMPARATOR
OUTPUT FORMAT
V
(B)
RB
48
CLAMP
CLPV(B)
53
CONTROL
1
BLAS
(B)
54
V
CC
(B)
51
GND(B)
49
OE(B)
47
CLK C
8
V
IN
(C)
31
SAMPLING
V
(C)
RT
29
8
COMPARATOR
V
(C)
RB
33
CLAMP
CLPV(C)
28
CONTROL
1
BLAS
(C)
27
V
CC
(C)
30
GND(C)
32
OE(C)
34
CLK A
EXTCLP 55
CLAMP PULSE
CLK B
CLOCK
INT/EXT
CLPEN 57
GENERATOR
CLK A
CONTROL
NT/PAL
3
56
58
CLK XSYNC
PFM42B1, PFM-42B1E
A
B
B Board Waveforms
1
1
1
1
1
LINE
6
8
8
I
V(A)1-8
1.7Vp-p (H)
13
2
2
2
2
2
14
V
DD
(QA)
Y/C
DATA
5
DGND(QA)
LATCH
1.7Vp-p (H)
3
3
3
3
3
Y/C
17
8
8
I
D(B)1-8
24
1.8Vp-p (H)
16
V
(QB)
DD
DATA
4
4
4
4
4
DGND(QB)
15
LATCH
4.6Vp-p (V)
5
5
5
5
5
36
8
8
I
D(C)1-8
43
4.8Vp-p (H)
35
V (QC)
DD
DATA
44
DGND(QC)
6
6
6
6
6
LATCH
YUV
880mVp-p (H)
7
7
7
7
7
YUV
46
OUTPUT FORMAT
MODE0
/TEST
45
MODE1
SWITCHING
4
TEST
600mVp-p (H)
8
8
8
8
8
YUV
740mVp-p (H)
9
9
9
9
9
580mVp-p (H)
0
0
0
0
0
800mVp-p (H)
C
B
B
!-
!-
!-
!-
!-
@-
@-
@-
@-
@-
SECAM
580mVp-p (H)
1.3Vp-p (2H)
!=
!=
!=
!=
!=
@=
@=
@=
@=
@=
Y/C
3.0Vp-p (V)
920mVp-p (H)
![
![
![
@[
@[
@[
![
![
@[
@[
Y/C
3.4Vp-p (148.7MHz)
950mVp-p (H)
!]
!]
!]
!]
!]
@]
@]
@]
@]
@]
YUV
3.8Vp-p (78MHz)
3.3Vp-p (H)
!\
!\
!\
!\
!\
@\
@\
@\
@\
@\
YUV
4.4Vp-p (3.6MHz)
3.3Vp-p (H)
!;
!;
!;
!;
!;
@;
@;
@;
@;
@;
LINE
YUV
960mVp-p (H)
3.3Vp-p (H)
!'
!'
!'
!'
!'
@'
@'
@'
@'
@'
LINE
YUV
560mVp-p (H)
800mVp-p (H)
!,
!,
!,
!,
!,
@,
@,
@,
@,
@,
LINE
YUV
500mVp-p (H)
760mVp-p (H)
!.
!.
!.
!.
!.
@.
@.
@.
@.
@.
LINE
YUV
4.7Vp-p (14.285MHz)
600mVp-p (H)
@/
@/
@/
@/
@/
#/
#/
#/
#/
#/
SECAM
YUV
1Vp-p (2H)
640mVp-p (H)
8-23
8-23
D
E
#-
#-
#-
#-
#-
$-
$-
$-
$-
$-
%-
%-
%-
%-
%-
YUV
YUV
Y/C
620mVp-p (H)
1.2Vp-p (H)
3.9Vp-p (H)
#=
#=
#=
#=
#=
$=
$=
$=
$=
$=
%=
%=
%=
%=
%=
YUV
YUV
Y/C
600mVp-p (H)
2.3Vp-p (86MHz)
4.2Vp-p (H)
#[
#[
#[
$[
$[
$[
%[
%[
%[
#[
#[
$[
$[
%[
%[
YUV
Y/C
5.0Vp-p (V)
3.2Vp-p (V)
3.9Vp-p (V)
#]
#]
#]
#]
#]
$]
$]
$]
$]
$]
%]
%]
%]
%]
%]
YUV
Y/C
5.0Vp-p (H)
3.2Vp-p (H)
4.9Vp-p (H)
#\
#\
#\
#\
#\
$\
$\
$\
$\
$\
%\
%\
%\
%\
%\
YUV
Y/C
4.8Vp-p (H)
700mVp-p (H)
4.9Vp-p (H)
#;
#;
#;
#;
#;
$;
$;
$;
$;
$;
%;
%;
%;
%;
%;
YUV
YUV
Y/C
740mVp-p (H)
700mVp-p (H)
4.9Vp-p (V)
#'
#'
#'
#'
#'
$'
$'
$'
$'
$'
%'
%'
%'
%'
%'
YUV
YUV
Y/C
700mVp-p (H)
840mVp-p (H)
4.2Vp-p (V)
#,
#,
#,
#,
#,
$,
$,
$,
$,
$,
%,
%,
%,
%,
%,
YUV
YUV
Y/C
1.2Vp-p (H)
2.2Vp-p (V)
1.3Vp-p (H)
#.
#.
#.
#.
#.
$.
$.
$.
$.
$.
%.
%.
%.
%.
%.
YUV
YUV
Y/C
980mVp-p (H)
3.3Vp-p (H)
800mVp-p (H)
$/
$/
$/
$/
$/
%/
%/
%/
%/
%/
^/
^/
^/
^/
^/
YUV
YUV
Y/C
1.2Vp-p (H)
4.6Vp-p (13.3MHz)
680mVp-p (H)
F
G
1
^-
^-
^-
^-
^-
Y/C
720mVp-p (H)
^=
^=
^=
^=
^=
Y/C
720mVp-p (H)
^[
^[
^[
^[
^[
Y/C
2
600mVp-p (H)
3
4
5
H
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