6-1
PFM-42B2/42B2E
6-1
B (1/6), QA(1/2)
B (1/6), QA(1/2)
Section 6
Block Diagrams
5/6
Y SW
QA
(1/2)
IC223
Q4037
Y/C IN
CN9503
CN9501(1/2)
A3
VIDEO
A4
Y
A5
C
CN6910(1/2)
B
(1/6)
(Y/C CONTROL)
(BKM-B10)
BUFF
Q1002
BUFF
Q1000
BUFF
Q1001
Y
VCA
1
2
3
14
12
13
11
BUFF
Q1003
4
3
5
9
14
13
12
11
15
1
2
10
R-Y
VCA
1
5/6
3
15
2
1
10
B-Y
VCA
7
6
5
4
5
3
9
IC1003(3/3)
IC1001
IC1000(1/2)
IC1000(2/2)
IC1003(2/3)
IC1003(1/3)
IC1002(1/3)
IC1002(2/3)
IC1002(3/3)
R-Y GAIN
2
5/6
Y GAIN
5/6
B-Y GAIN
3/6
Y
3/6
R-Y
3/6
B-Y
Q105
AMP
Q1004,1007
AMP
Q1005,1008
AMP
Q1006,1009
BUFF
Q1010
BUFF
Q1011
BUFF
Q1012
Y
VCA
1
2
3
IC1005
BUFF/AMP
Q1014,1016
Q1018-1024
Q1017
5/6
YUV/VIDEO
4
3
5
9
15
1
2
10
14
13
12
11
IC100(1/3)
IC100(2/3)
IC100(3/3)
CH1
6
CH0
7
1
COM
5
IC1004
CH1
6
CH0
7
1
COM
5
IC1044
Q1013
3/6
S1
BUFF
Q102
SYNC SEP
BIAS
Q103,104
BUFF
Q101
5V-3
BUFF
Q100
5V-3
GREEN
4
C/H
6
V
8
18
H POL
19
V POL
15
HD
13
VD
17
CLAMP
IC101
SYNC SEP
2
4
TH100
3/6
SECAM C
5/6,6/6
SYS HS
4/6
B-Y 1
4/6
R-Y 1
4/6
Y1
3/6
C OUT
3/6
Y OUT
3/6
V OUT
5/6
AFC SW
TEMP
COMP
Q4026
BUFF
Q4027
Q4029
5V-3
TIME
CONSTANT
Q4028
3/6,4/6,5/6 X56
Q4025
3/6
CP1
Q4023
22
CPO
HSOF3
27
IC4007
SYNC PROC
VSSI
34
SSI
36
AFCF
26
N/P
19
4
5
3
9
HSOF2
28
HSOF1
29
X4002
503kHz
IC4005
X4003
500kHz
23
NHSO
5V-3
H PULSE
GEN
15
1
5
IC4009
20
VSO
IC4010
9
8
7
6
5
4
3
2
1
IC4012
Q4036
5V-3
H PULSE
GEN
15
1
5
IC4008
IC4010
11
10
V PULSE
GEN
1
5
IC4011
9
13
Q4039
4/6
CP
4/6
HD
3/6
FH
3/6,4/6
FV
3/6,4/6
VBL
3/6
VEQ
5/6
2D/3D
Q4038
5/6
H POL
5/6
V POL
5/6,6/6
SYS VS
6/6
CLAMP
Q4022
CN9502
BUFF
Q9501
BUFF
Q9502
BUFF
Q9503
A3
VIDEO
A4
Y
A5
C
B11
R
B10
G
B9
B
A15
Q-SENSE
A14
CONT1
5/6
PIC AGC SW
5/6
OP SENS
5/6
OP CTL1
R1
1
IC6907
RGB SW
R2
7
G1
3
G2
9
B1
5
B2
11
21
RO
19
GO
16
15
BO
CTL
R1
1
IC6905
RGB SW
R2
7
G1
3
G2
9
B1
5
B2
11
21
RO
19
GO
16
15
BO
CTL
INPUT2
J9002
SCL
6
DOC
7
5
V SYNC
SDA
IC4013
J9001
SCL
6
DOC
7
5
V SYNC
SDA
IC103
R OUT
A15
SOG
A5
CN6102(1/3)
G OUT
A14
B OUT
A13
6/6
R1
6/6
G1
6/6
B1
2/6,5/6 VIDEO RGB
2/6,5/6
RGB3
Q6908
12
IC6906
SYNC SW
14
15
11
13
1
5
2
4
3
10
9
A
B
2/6,5/6 RGB1/RGB2
MUTE
Q6901
MUTE
Q6902
MUTE
Q6903
BUFF
Q6193
BUFF
Q6181
5/6
SYNC SEL
5/6
S.SEP BIAS
Q6182
5/6
RGB H
PR/R
A2
CN6102(2/3)
Y/G
A3
PB/B
A4
SYS HS
A9
CN6101(2/2)
B1 BOARD
CN6101(1/2)
B1 BOARD
IN
OUT
COMPOSITE
VIDEO
RGB/
YUB
INPUT1
RGB/
YUB
Summary of Contents for PFM-42B2
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Page 138: ...Sony Corporation B P Company 9 870 315 01 English 02GS16 1 Printed in Japan 2002 7 ...