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4.5
VIDEO I/O SWITCH SCHEMATIC DIAGRAM
0 3 VIDEO I/O SW
5
L701
4.7µ
IC701
OPEN
Vcc
NC
12dB
C701
OPEN
Q701
GND
OPEN
C702
C703
TO
OPEN
OPEN
CONNECTION[MAIN]
REAR2_Y_IN/TERM_D_Y
V_FROM_OSD
TERM_Y_OUT
REAR2_C_IN/TERM_D_C
TERM_C_OUT
Y_OUT
C_OUT
CHARA_DATA
V_TO_OSD
4
GND
TO
CONNECTION[MAIN]
OUT2_D[H]
B.BACK[H]
EDS_CS/
I2C_DATA2
EDS[H]/
I2C_CLK2
P.MUTE[L]
CN704
2Fsc
OSD_CS
S.CLK
S.DATA_FRSYS
EDS[H]/
I2C_CLK2
EDS_CS/
I2C_DATA2
SWD_S.DATA
CHARA_DATA
TO
P.MUTE[L]
ON SCREEN
V_FROM_OSD
SYNC_DET[H]
OSD_IN
GND
V_TO_OSD
SW5V
3
OSD_C
OSD_Y
SW12V
D_P.MUTE[H]
D_Y/V_IN
TO
SYSCON
D_P.MUTE[H]
SWD_S.DATA
SYNC_DET[H]
OSD_CS
S.CLK
S.DATA_FRSYS
D_YV[H]
TO
SUB_CPU
OSD_CSB
OSD_CLK
OSD_DATA
FROM/TO
AV
2Fsc
TO_PS_C
#
CN701
TO_PS_C
2
GND
TO
TO_PS_Y
S/P_CONV.
GND
FROM_PS_C
GND
N.C
SW5V
#
L712
4.7µ
#
Q726
#
FL701
PELN1199
#
R779
1k
CN702
FROM_PS_Y
GND
#
R778
TO
TO_PS_Y
1k
GND
S_SUB
FROM_PS_C
GND
TO_PS_C
SW5V
SW5V
1
A
B
R701
OPEN
R704
R708
R709
R710
33k
OPEN
OPEN
560
R712
R715
6.8k
OPEN
C704
Q702
0.01
Q704
Q703
OPEN
OPEN
Q707
Q706
OPEN
C708
C709
R702
C705
0.01
47
OPEN
OPEN
/6.3
R706
270
Q705
±0.5%
C706
47
R705
R713
/6.3
C707
R703
22k
3.9k
OPEN
OPEN
R707
560
R711
R714
±0.5%
82
680
IC705
MM1117XF
B721
C756
OPEN
C757
2.2
/50
C758
100p
B723
OPEN
C784
2.2
/50
IC710
MM1117XF
#
#
R781
#
1k
Q728
IC709
MM1031XM
#
Vcc
R782
100
C785
6dB
OPEN
GND
#
#
FL702
Q727
PELN1198
#
#
#
C780
C781
C783
0.01
47
/6.3
10
#
#
/16
C786
R783
C782
10
/16
#
1k
0.01
C779
#
15p
R780
#
1.2k
#
R784
L713
0Ω
100µ
C787
OPEN
# DIFFERENCE TABLE
IC708,
IC709
IC713
B722
Q726~
Q728
S.NO
R776,
R778~ R784
C774~
C778, C779~ C783,
C804,C805,C806
L712
MODEL
FL701,
FL702
CN701
HM-HDS1EU/EK
NOT USED
USED
NOT USED
HM-HDS1MS
USED
C
D
The Parts Number , value and rated voltage etc. in the Schematic Diagram are for references only.
Note :
When replacing the parts , refer to the Parts List.
B701
IC703
C712
C714
MM1228XF
IC702
0.01
0.01
MM1113XF
R716
R720
R721
R722
B735
1.5k
2.2k
2.2k
470
OPEN
±0.5%
Q712
H
R723
Q708
470
R725
C716
R717
±0.5%
1M
OPEN
0Ω
Q710
Q711
H
Vcc
GND
R718
270
Q709
±0.5%
R724
1k
R719
L702
C715
470
R726
4.7µ
C710
22
/16
±0.5%
C713
0.1
0.1
0.01
C711
OPEN
B713
OPEN
R767
R768
0Ω
0Ω
N
PQ05TZ1U
IC706
IC707
AN3916
C761
C759
2.2
/50
2.2
B.G.
KEYED/
/50
LPF
Ref
PEAK
GCA
Amp
Def.
H.Sync
Sync
Di
L
H
Sep.
Clamp
Clamp
H
D706
1SS355
C762
100p
R770
H
Vcc
GND
470
C763
C764
C767
C771
1
/50
100
/6.3
0.047
4.7
/25
Q725
TPGND
C760
0.01
R771
C773
470
47p
B724
OPEN
B727
OPEN
C795
C797
2.2
2.2
/50
/50
IC711
C789
OPEN
MM1117XF
IC712
MM1113XF
H
H
C790
C798
C792
0.1
OPEN
OPEN
H
H
Vcc
GND
Vcc
GND
C794
2.2
/50
C791
C788
47
C793
C796
0.01
C799
/6.3
OPEN
0.01
47
/6.3
L714
L715
4.7µ
4.7µ
B729
E
4-13
4-14
C718
C720
2.2
2.2
/50
/50
Q730
OPEN
Q713
OPEN
H
R730
R727
OPEN
1M
C721
100p
6dB
R785
OPEN
H
Vcc
GND
R728
Q729
Q714
OPEN
OPEN
OPEN
R729
OPEN
C719
C722
0.01
0.01
C717
OPEN
B714
B737
#
C774
10
/16
TP701
#
#
R776
C777
10
/16
D AGC
0Ω
#
IC708
MM1115XF
NC
H
R772
1k
#
B722
#
#
C778
R773
C775
OPEN
22k
OPEN
NC
R775
VR701
18k
50k
D AGC
R777
0Ω
#
R774
C776
270k
0.01
#
C801
C803
#
C804
C806
0.01
0.01
0.01
0.01
#
IC713
MM1111XF
H
NC
H
H
NC
Vcc
GND
C802
0.01
Q731
#
OPEN
C805
#
0.01
C800
0.01
R786
#
B729
OPEN
B730
p10371001a_rev0
2SC4081/QRS/.
2SA1576A/QR/.
F
CN703
D_C_IN
GND
TO
D_Y/V_IN
D_MAIN
D_C_OUT
GND
D_Y_OUT
TO
SYSCON
D_R2/D_R1Y/D_FV
D_TU[H]
SP_CONV[H]/BS[H]
SP_CONV/D_BS/D_F
D_VHS[H]
D_VHS[H]/D_SEPA[H]
TO
CONNECTION[MAIN]
SW5V
SW12V
AL5.8V
SWD_C
SWD_Y
BS_VIDEO
REAR1_Y_IN
REAR2_V_IN
REAR1_V_IN
TUNER_VIDEO
FRONT_Y_IN
FRONT_V_IN
REAR1_C_IN
FRONT_C_IN
G
H
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