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7-1
FWD-50PX1
7-1
B (1/3), Q (1/2), SP
B (1/3), Q (1/2), SP
Section 7
Block Diagrams
Q
(1/2)
CN3001
2
R/V
B
(1/3)
(COLOR DECODER)
Q3001
BUFF
Q28
4
5
3
9
15
2
1
10
14
12
13
11
IC405(2/3)
IC405(3/3)
IC405(1/3)
BUFF
Q415
DUTY
SWITCH
Q404,405
H AMP
Q402
D5V-2
V AMP
Q403
D5V-2
GREEN
4
C/H
6
V IN
8
18
H POL
19
V POL
14
HD
13
VD
IC404
SYNC SEP
TH401
2/3
RGB H
3/3
H STATUS
3/3
V STATUS
2/3
RGB V
IR2
11
IC3003
VIDEO SW
IR1
2
IG2
13
IG1
5
IB2
16
IB1
7
35
RO
30
GO
19
27
BO
SW
INPUT1
J3002
SCL
6
IC3001
DOC
5
7 VCLK
J3001
R/Pr
B14
HS
B16
CN3000 (1/3)
G/Y
A15
B/Pb
B15
12
IC3005
SYNC SW
14
15
11
13
1
5
2
4
3
10
9
A
B
BUFF
Q3004
BUFF
Q3003
BUFF
Q3005
OPTION
RGB/
YUV
INPUT2
RGB/
YUV
SDA
SCL
6
IC3002
DOC
5
7 VCLK
SDA
RGB
DRIVE
8
10
IC3010
14
12
4
6
Q3002
IR1
2
IC3004
VIDEO SW
IR2
11
IG1
5
IG2
13
IB1
7
IB2
16
35
RO
30
GO
19
27
BO
SW
Q3006
IR1
2
IC3006
VIDEO SW
IR2
11
IG1
5
IG2
13
IB1
7
IB2
16
35
RO
30
GO
19
27
BO
SW
VS
A17
INPUT SEL
8
CN3002 (1/4)
RGB3
29
LPF
11
B BOARD
CN1001
Q_SENSE
B9
CN3009
Q_SENSE
A9
VIDEO
A10
D4_LINE3
A13
CN3000 (2/3)
Y
B19
C
A19
OPTION
L1
4
IC3022
AUDIO MATRIX
L2
5
IL3
6
R1
25
R2
24
R3
23
12
LO1
AU_L1
A8
AU_R1
B7
Q SENSE2
A5
Q SENSE1
B5
INPUT1
AUDIO
J3003
INPUT2
AUDIO
J3004
S SDA
28
S SCL
27
13
RO1
Q_SENSE
28
CN3002 (2/4)
CONT1
30
SCL LS
15
B BOARD
CN1001
AUDIO MUTE 12
D3 DETECT
10
SDA LS
16
LIN
6
IC3012
SURROUND PROC
RIN
7
20
LOUT
SDA
28
SCL
29
19
ROUT
IN
11
STB
12
4
OUT
IC3015
SP AMP
IN
11
STB
12
4
OUT
IC3014
SP AMP
MUTE CONT
Q3017,3019
Q3021
SIRCS OUT
Q3029
BUFF
Q3030
SIRCS IN
Q3032
4
G/Y
6
B/U
8
DSUB_H
10
DSUB_V
1
R/V
3
G/Y
5
B/U
CN3014
5
R/V
3
G/Y
1
B/U
CN3015
1
VID_SIG
3
Y_SIG
5
C_SIG
CN3006
1
L SP(+)
2
L SP(-)
3
R SP(-)
CN3008
4
R SP(+)
SIRCS
(IN)
J3005
L
R
SPEAKER
SIRCS
(OUT)
J3006
1
2
3
4
CN9500
TB9500
8
1
FL9500
7
2
6
3
5
4
2/2
SIRCS 1
SIRCS
3
SP
VID_SIG
1
CN102
Y_SIG
3
C_SIG
5
3/3
CC VID/YUV
R/V
2
CN401
G/Y
4
B/U
6
DSUB_H
8
DSUB_V
10
BUFF
Q33
CR1
17
IC2
COLOR DECODER
23
CR OUT
BUFF
Q31
BUFF
Q32
(2/3)
3/3
SDA LS
3/3
SCL LS
SDA
14
IC4
MAIN V CHIP/CC
18
R
SCL
15
2
G
H IN
5
3
B
VIDEO
7
17
BOX
5V-3
Q10
Q8
Q6
LPF
FL1
BUFF
Q2
BUFF
Q4
LPF
FL3
BUFF
Q9,12
BUFF
Q14
LPF
FL2
BUFF
Q5
BUFF
Q13
Q11
Q7
1
6
7
5
IC3
BUFF
Q3
Y1
19
CB1
18
CVBS/Y1
1
CVBS/Y2
44
C2
43
SDA
14
G2
34
R2
35
B2
33
SCL
13
YS/YM
36
Y FCR SYNC
11
SYNC IN
2
XTAL
38
BPH FLL
37
X1
16.2MHz
1
3
2
LIMIT
Q23
5V-3
BUFF
Q24
BUFF
Q15
AMP
Q16,20,22
AMP
Q25,26
BUFF
Q27
21
Y OUT
Q18
22
CB OUT
9
HS
BUFF
Q29
3/3
PIC AGC SW
IC5
2/3
V B-Y
BUFF
Q30
2/3
V Y
2/3
V R-Y
2/3
R/V
2/3
G/Y
2/3
B/U
2
6
IC1
2/3
VID H
4
VS
5
3
IC1
46
FSC OUT
3
CVBS OUT
5
COMB Y
7
COMB C
2/3
VID V
3/3
FSC
3/3
COM IN
3/3
COM Y
3/3
COM C
2/3
V SOG
3/3
SYNC_IRQ
ADIN
IC6
AUTO WIDE
XI
26
XO
25
X2
14.318MHz
IO
6
11
BUFF
Q17,19
AMP
Q21
SDA
SCL
16
15
Q406
3/3
SYNC SW
3/3
SOG DUTY1
3/3
SOG DUTY2
BUFF AMP
Q407-414
BUFF
Q401
9V
REG
A9V
IC3016
A12V
5V
REG
A5V-3
IC7
A6V
13
IC3009
ANALOG
MALTIPLEXER
10
14
12
8
12
13
QUAD EXCLUSIVE
OR GATES
IC8
5
10
BUFF
IC9
3
5
1
7
IC3011
AUDIO AMP
Summary of Contents for FWD-50PX1 (English: pgs. 52-97)
Page 48: ......
Page 80: ......
Page 105: ...9 3 FWD 50PX1 9 3 B B B B SIDE SUFFIX 11 A 1 2 3 B C D E F G H ...
Page 107: ...9 5 FWD 50PX1 9 5 Q Q A 1 2 3 4 B C D E F G H Q B SIDE SUFFIX 11 ...
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