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VIDEO SW SCHEMATIC DIAGRAM
5
#
CN504
Fsc_2
GND
TO SECAN
Y_TO_SECAM
CN4302
GND
SHEET 20
C_TO_SECAM
HD_FROM_PDC
4
R542
1k
Q505
C547
0.01
3
C548
OPEN
L503
OPEN
CN501
YTODIGI
TO JUNCTION VIDEO
R518
R519
GND
CN7104
2.7k
OPEN
CTODIGI
SHEET 21
GND
C555
OPEN
2
##
1
A
L502
µ
10
R535
1.5k
Q504
R533
4.7k
C558
R534
0.01
2.2k
C549
C536
C535
10p
0.01
0.01
L504
µ
R521
33
270
R513
OPEN
C557
C550
47
82p
/6.3
C537
0.01
R514
OPEN
R527
5.6k
Q503
C538
OPEN
R529
C556
C539
2.2k
0.01
0.01
B501
SHORT
R528
5.6k
C540
R526
0.01
1k
C541
0.01
R515
OPEN
C543
0.1
C544
OPEN
C545
R516
2.2
OPEN
/50
C546
0.01
IC501
JCP8038
R503
R501
0Ω
0Ω
D502
DA204U
C506
0.01
C503
µ
1
D501
DA204U
C505
0.01
B
C
##
L506
µ
10
##
##
##
R551
R555
Q508
OPEN
10k
OPEN
##
##
B502
C564
##
0.1
OPEN
Q507
OPEN
##
##
##
##
C563
R557
C565
R553
820p
120
100
270
##
/6.3
R556
10k
##
##
##
##
##
L507
C561
R552
R554
C562
µ
8.2
150p
OPEN
820
0.001
##
X501
QAX0576
QAX0579
R510
3.3k
C527
µ
1
B503
SHORT
L501
µ
10
C526
0.01
C525
0.01
C524
0.01
C523
0.01
C522
0.01
C521
0.01
C501
47
/6.3
R504
R505
R507
R509
C502
0Ω
0Ω
0Ω
0Ω
0.1
C508
µ
C512
C513
µ
C516
C518 C519
µ
µ
1
0.01
1
0.01
1
1
C510
C515
C520
0.01
0.01
OPEN
D
E
2-41
2-42
R574
C574
0
1
L509
SHORT
R572
OPEN
L508
µ
R571
R575
10
10k
0
C573
1
R581
C579
C580
5.6k
0.22
220
IC502
LC74793
C571
C572
220
/6.3
0.1
R576
R579
OPEN
X502
10k
OPEN
#
R578
0
R580
C581
2.7k
0.01
R577
C575
C576
0
OPEN
OPEN
C578
C577
0.056
4.7
/50
R545
470
R548
0Ω
R546
R549
470
OPEN
C559
R547
0.1
0Ω
Q506
F
/6.3
CN502
V_FROM_OSD
GND
Fsc
GND
FRONT_Y_IN
FRONT_C_IN
FRONT_V_IN
TU_VIDEO1
GND
TO MAIN(TERMINAL)
REAR1_C_IN
CN503
GND
SHEET 14
REAR2_C_IN
GND
IF_SEL_YV_IN
SW5V
SYNC_DET_VDR[H]
I2C_CLK1
I2C_DATA1
I2C_CLK_AV1
I2C_DATA_AV1
p10622001a_rev0
SHEET 19
G
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