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4.6
MAIN (VIDEO I/O&SUB EMPHA) SCHEMATIC DIAGRAM
0 3
MAIN(VIDEO I/O & SUB EMPHA)
5
L701
10µ
C701
C702
TO
47
0.01
/6.3
CONNECTION
Y/V_TO_OSD
R_V_OUT
S_Y_OUT
S_C_OUT
4
GND
C_OUT
Y_OUT
V_FROM_OSD
V_TO_OSD
C_TO_DIGI
FROM_PS_C
Y/V_TO_DIGI
FROM_PS_Y
D_DUB_Y_IN
D_DUB_C_IN
Y_TO_S.E
Y_FROM_S.E
TO_PS_C
TO_PS_Y
3
L601
10µ
2
C605
C606
R601
47
0.01
3.3k
±0.5%
/6.3
C607
300p
±2%
DIFFERENCE TABLE
SYMBOL
IC705
IC706
MODEL
1
PAL
MM1111XF
MM1115XF
MS
MM1113XF
MM1118XF
NTSC
MM1111XF
MM1115XF
A
IC701
IC702
IC703
MM1501XN
MM1503XN
MM1503XN
Vcc
Vcc
Vcc
GND
C705
GND
C708
GND
0.01
0.01
C703
C704
C706
C707
C709
C710
0.01
0.01
10
10
10
1
/16
/16
/16
/50
L704
10µ
C601
C602
C603
C604
4.7
2.2
2.2
4.7
/50
/50
/50
/50
R
NON LINEAR
IC601
R
P
PROCESS
P
VC2076DP
SP
SP
SP
SP
R602
R611
R612
CH
CH
3.3k
CH
CH
CH
3.9k
3.3k
±0.5%
CH
CH
CH
CH
C608
C614
C615
300p
300p
300p
±2%
±2%
±2%
Q716,
C718,
C721
B704
R706
R707
R724, R725
NO
YES
680
330
YES
NO
180
680
NO
YES
680
330
B
C
L702
L703
10µ
10µ
IC704
R701
R703
MM1504XN
470
470
Q703
Vcc
R739
1k
R702
R704
C715
C716
470
C711
C712
560
GND
47
0.01
47
0.01
/6.3
/6.3
Q701
Q702
R705
1k
C713
R737
R738
1
/50
1M
C714
1M
1
/50
R715
0Ω
L705
10µ
R709
560
R712
Q707
560
Q709
R710
R713
560
560
Q706
Q708
R711
R714
C724
1k
1k
47
/6.3
#
R722
R724
470
470
R729
820
Q717
C726
DTA144WU
0.01
C727
#
10
/16
R727
B703
R723
#
B704
R725
330
OPEN
470
470
Q718
R726
1k
#
Q715
Q716
R728
10k
2SC4081/QRS/ or 2SD1819A/QRS/ or 2PC4081/R/.
2SA1576A/QR/ or 2SB1218A/QR/ or 2PA1576/R/.
DTC144WUA or UN521E or PDTC144WU or RN1309.
DTA144WUA or UN511E or PDTA144WU or RN2309.
D
E
4-13
4-14
Note :
The Parts Number , value and rated voltage etc. in the Schematic Diagram are for references only.
When replacing the parts , refer to the Parts List.
TP701
D_Y/V_IN
#
IC705
#
IC706
#
C721
#
10
/16
R706
#
C718
0.01
B701
OPEN
GND
Vcc
GND
Vcc
H
H
VR701
1k
D_Y/V
Q705
B702
OPEN
C719
#
0.01
H
H
R707
Q704
R708
1k
C717
C720
0.01
10
/16
R720
1.5k
R718
1.5k
R719
270
Q711
R716
OPEN
Q710
3.9k
Q712
C725
OPEN
2SC3938/QR/
0.01
Q713
2SC3938/QR/
R717
5.6k
D701
R735
DA204U
1.5k
R730
1k
R733
1.5k
R734
270
R731
Q719
Q720
Q721
3.9k
DTC144WU
DTC144WU
2SC3938/QR/
Q722
2SC3938/QR/
R732
4.7k
F
TO
DV V.OUT
CN701
D_C_IN
GND
D_Y/V_IN
GND
D_C_OUT
GND
D_Y_OUT
GND
D_V_OUT
GND
PF_Y_OUT
GND
BLANK
CHARA
TO
CONNECTION
SP_CONV[H]
EE[L]
SP[H]
CHARA_DATA1
P.MUTE[L]
CHARA_DATA2
D_OUT[L]
OSD_P.CTL[L]
SW5V
Q714
R721
1k
Q723
R736
1k
p20250001a_rev0
G
H
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